/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.128
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 * URI.js - Mutating URLs
 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?E===void 0?"":this:(E!==void 0&&(E===0&&(E=null),E&&(E+="",E.charAt(0)===":"&&(E=E.substring(1)),r.ensureValidPort(E))),O.call(this,E,v))},a.hostname=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E!==void 0){var D={preventInvalidHostname:this._parts.preventInvalidHostname},M=r.parseHost(E,D);if(M!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');E=D.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(E,this._parts.protocol)}return L.call(this,E,v)},a.origin=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var D=this.protocol(),M=this.authority();return M?(D?D+"://":"")+this.authority():""}else{var F=r(E);return this.protocol(F.protocol()).authority(F.authority()).build(!v),this}},a.host=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var D=r.parseHost(E,this._parts);if(D!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.authority=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildAuthority(this._parts):"";var D=r.parseAuthority(E,this._parts);if(D!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.userinfo=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var D=r.buildUserinfo(this._parts);return D&&D.substring(0,D.length-1)}else return E[E.length-1]!=="@"&&(E+="@"),r.parseUserinfo(E,this._parts),this.build(!v),this},a.resource=function(E,v){var D;return E===void 0?this.path()+this.search()+this.hash():(D=r.parse(E),this._parts.path=D.path,this._parts.query=D.query,this._parts.fragment=D.fragment,this.build(!v),this)},a.subdomain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,D)||""}else{var M=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,M),z=new RegExp("^"+u(F));if(E&&E.charAt(E.length-1)!=="."&&(E+="."),E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return E&&r.ensureValidHostname(E,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(z,E),this.build(!v),this}},a.domain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.match(/\./g);if(D&&D.length<2)return this._parts.hostname;var M=this._parts.hostname.length-this.tld(v).length-1;return M=this._parts.hostname.lastIndexOf(".",M-1)+1,this._parts.hostname.substring(M)||""}else{if(!E)throw new TypeError("cannot set domain empty");if(E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");if(r.ensureValidHostname(E,this._parts.protocol),!this._parts.hostname||this.is("IP"))this._parts.hostname=E;else{var F=new RegExp(u(this.domain())+"$");this._parts.hostname=this._parts.hostname.replace(F,E)}return this.build(!v),this}},a.tld=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.lastIndexOf("."),M=this._parts.hostname.substring(D+1);return v!==!0&&n&&n.list[M.toLowerCase()]&&n.get(this._parts.hostname)||M}else{var F;if(E)if(E.match(/[^a-zA-Z0-9-]/))if(n&&n.is(E))F=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,E);else throw new TypeError('TLD "'+E+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");F=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,E)}else throw new TypeError("cannot set TLD empty");return this.build(!v),this}},a.directory=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path&&!this._parts.hostname)return"";if(this._parts.path==="/")return"/";var D=this._parts.path.length-this.filename().length-1,M=this._parts.path.substring(0,D)||(this._parts.hostname?"/":"");return E?r.decodePath(M):M}else{var F=this._parts.path.length-this.filename().length,z=this._parts.path.substring(0,F),k=new RegExp("^"+u(z));return this.is("relative")||(E||(E="/"),E.charAt(0)!=="/"&&(E="/"+E)),E&&E.charAt(E.length-1)!=="/"&&(E+="/"),E=r.recodePath(E),this._parts.path=this._parts.path.replace(k,E),this.build(!v),this}},a.filename=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E!="string"){if(!this._parts.path||this._parts.path==="/")return"";var D=this._parts.path.lastIndexOf("/"),M=this._parts.path.substring(D+1);return E?r.decodePathSegment(M):M}else{var F=!1;E.charAt(0)==="/"&&(E=E.substring(1)),E.match(/\.?\//)&&(F=!0);var z=new RegExp(u(this.filename())+"$");return E=r.recodePath(E),this._parts.path=this._parts.path.replace(z,E),F?this.normalizePath(v):this.build(!v),this}},a.suffix=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path||this._parts.path==="/")return"";var D=this.filename(),M=D.lastIndexOf("."),F,z;return M===-1?"":(F=D.substring(M+1),z=/^[a-z0-9%]+$/i.test(F)?F:"",E?r.decodePathSegment(z):z)}else{E.charAt(0)==="."&&(E=E.substring(1));var k=this.suffix(),H;if(k)E?H=new RegExp(u(k)+"$"):H=new RegExp(u("."+k)+"$");else{if(!E)return this;this._parts.path+="."+r.recodePath(E)}return H&&(E=r.recodePath(E),this._parts.path=this._parts.path.replace(H,E)),this.build(!v),this}},a.segment=function(E,v,D){var M=this._parts.urn?":":"/",F=this.path(),z=F.substring(0,1)==="/",k=F.split(M);if(E!==void 0&&typeof E!="number"&&(D=v,v=E,E=void 0),E!==void 0&&typeof E!="number")throw new Error('Bad segment "'+E+'", must be 0-based integer');if(z&&k.shift(),E<0&&(E=Math.max(k.length+E,0)),v===void 0)return E===void 0?k:k[E];if(E===null||k[E]===void 0)if(h(v)){k=[];for(var H=0,B=v.length;H<B;H++)!v[H].length&&(!k.length||!k[k.length-1].length)||(k.length&&!k[k.length-1].length&&k.pop(),k.push(y(v[H])))}else(v||typeof v=="string")&&(v=y(v),k[k.length-1]===""?k[k.length-1]=v:k.push(v));else v?k[E]=y(v):k.splice(E,1);return z&&k.unshift(""),this.path(k.join(M),D)},a.segmentCoded=function(E,v,D){var M,F,z;if(typeof E!="number"&&(D=v,v=E,E=void 0),v===void 0){if(M=this.segment(E,v,D),!h(M))M=M!==void 0?r.decode(M):void 0;else for(F=0,z=M.length;F<z;F++)M[F]=r.decode(M[F]);return M}if(!h(v))v=typeof v=="string"||v instanceof String?r.encode(v):v;else for(F=0,z=v.length;F<z;F++)v[F]=r.encode(v[F]);return this.segment(E,v,D)};var g=a.query;return a.query=function(E,v){if(E===!0)return r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="function"){var D=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),M=E.call(this,D);return this._parts.query=r.buildQuery(M||D,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this}else return E!==void 0&&typeof E!="string"?(this._parts.query=r.buildQuery(E,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this):g.call(this,E,v)},a.setQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="string"||E instanceof String)M[E]=v!==void 0?v:null;else if(typeof E=="object")for(var F in E)c.call(E,F)&&(M[F]=E[F]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(D=v),this.build(!D),this},a.addQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(M,E,v===void 0?null:v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(D=v),this.build(!D),this},a.removeQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.removeQuery(M,E,v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(D=v),this.build(!D),this},a.hasQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.hasQuery(M,E,v,D)},a.setSearch=a.setQuery,a.addSearch=a.addQuery,a.removeSearch=a.removeQuery,a.hasSearch=a.hasQuery,a.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},a.normalizeProtocol=function(E){return typeof this._parts.protocol=="string"&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!E)),this},a.normalizeHostname=function(E){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!E)),this},a.normalizePort=function(E){return typeof this._parts.protocol=="string"&&this._parts.port===r.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!E)),this},a.normalizePath=function(E){var v=this._parts.path;if(!v)return this;if(this._parts.urn)return this._parts.path=r.recodeUrnPath(this._parts.path),this.build(!E),this;if(this._parts.path==="/")return this;v=r.recodePath(v);var D,M="",F,z;for(v.charAt(0)!=="/"&&(D=!0,v="/"+v),(v.slice(-3)==="/.."||v.slice(-2)==="/.")&&(v+="/"),v=v.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),D&&(M=v.substring(1).match(/^(\.\.\/)+/)||"",M&&(M=M[0]));F=v.search(/\/\.\.(\/|$)/),F!==-1;){if(F===0){v=v.substring(3);continue}z=v.substring(0,F).lastIndexOf("/"),z===-1&&(z=F),v=v.substring(0,z)+v.substring(F+3)}return D&&this.is("relative")&&(v=M+v.substring(1)),this._parts.path=v,this.build(!E),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(E){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!E)),this},a.normalizeFragment=function(E){return this._parts.fragment||(this._parts.fragment=null,this.build(!E)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var E=r.encode,v=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.unicode=function(){var E=r.encode,v=r.decode;r.encode=x,r.decode=unescape;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.readable=function(){var E=this.clone();E.username("").password("").normalize();var v="";if(E._parts.protocol&&(v+=E._parts.protocol+"://"),E._parts.hostname&&(E.is("punycode")&&e?(v+=e.toUnicode(E._parts.hostname),E._parts.port&&(v+=":"+E._parts.port)):v+=E.host()),E._parts.hostname&&E._parts.path&&E._parts.path.charAt(0)!=="/"&&(v+="/"),v+=E.path(!0),E._parts.query){for(var D="",M=0,F=E._parts.query.split("&"),z=F.length;M<z;M++){var k=(F[M]||"").split("=");D+="&"+r.decodeQuery(k[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),k[1]!==void 0&&(D+="="+r.decodeQuery(k[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}v+="?"+D.substring(1)}return v+=r.decodeQuery(E.hash(),!0),v},a.absoluteTo=function(E){var v=this.clone(),D=["protocol","username","password","hostname","port"],M,F,z;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E instanceof r||(E=new r(E)),v._parts.protocol||(v._parts.protocol=E._parts.protocol,this._parts.hostname))return v;for(F=0;z=D[F];F++)v._parts[z]=E._parts[z];return v._parts.path?(v._parts.path.substring(-2)===".."&&(v._parts.path+="/"),v.path().charAt(0)!=="/"&&(M=E.directory(),M=M||(E.path().indexOf("/")===0?"/":""),v._parts.path=(M?M+"/":"")+v._parts.path,v.normalizePath())):(v._parts.path=E._parts.path,v._parts.query||(v._parts.query=E._parts.query)),v.build(),v},a.relativeTo=function(E){var v=this.clone().normalize(),D,M,F,z,k;if(v._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E=new r(E).normalize(),D=v._parts,M=E._parts,z=v.path(),k=E.path(),z.charAt(0)!=="/")throw new Error("URI is already relative");if(k.charAt(0)!=="/")throw new Error("Cannot calculate a URI relative to another relative URI");if(D.protocol===M.protocol&&(D.protocol=null),D.username!==M.username||D.password!==M.password||D.protocol!==null||D.username!==null||D.password!==null)return v.build();if(D.hostname===M.hostname&&D.port===M.port)D.hostname=null,D.port=null;else return v.build();if(z===k)return D.path="",v.build();if(F=r.commonPath(z,k),!F)return v.build();var H=M.path.substring(F.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return D.path=H+D.path.substring(F.length)||"./",v.build()},a.equals=function(E){var v=this.clone(),D=new r(E),M={},F={},z={},k,H,B;if(v.normalize(),D.normalize(),v.toString()===D.toString())return!0;if(k=v.query(),H=D.query(),v.query(""),D.query(""),v.toString()!==D.toString()||k.length!==H.length)return!1;M=r.parseQuery(k,this._parts.escapeQuerySpace),F=r.parseQuery(H,this._parts.escapeQuerySpace);for(B in M)if(c.call(M,B)){if(h(M[B])){if(!m(M[B],F[B]))return!1}else if(M[B]!==F[B])return!1;z[B]=!0}for(B in F)if(c.call(F,B)&&!z[B])return!1;return!0},a.preventInvalidHostname=function(E){return this._parts.preventInvalidHostname=!!E,this},a.duplicateQueryParameters=function(E){return this._parts.duplicateQueryParameters=!!E,this},a.escapeQuerySpace=function(E){return this._parts.escapeQuerySpace=!!E,this},r})});var Fre=Xn((eR,aj)=>{var jU=function(){"use strict";var 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baKaHfRbbgYcv2aKaOfRbbgAfc;G1jjbfRbbg8AaAcv2aYfgic;G1jjbfRbbg8KVcFeGTmbdnaXaQ9nmbaic:G1jjbfRbbcFeGmekaAcufhQdnaAaY9hmbaQcFeGce0mbaha8FfydbaH9hmekdndnaAclSmbaYcl9hmekdnaQcFeGce0mbaha8FfydbaH9hmdkaYcufcFeGce0mbaga8LfydbaO9hmekaDaEcx2fgAaHaOa8KcFeGgQEBdlaAaOaHaQEBdbaAaQa8AGcb9hBdwaEcefhEkaeclfgecx9hmbkdna5cifg5ad9pmba3cxfh3aEcifaT9nmekkaETmdcbhYinaqaLaDaYcx2fgAydbgQcdtg3fydbc8S2fgeIdwaaaAydlgXcx2fgHIdwg8VNaeIdzaHIdbgRNaeIdaMg8Sa8SMMa8VNaeIdlaHIdlg8PNaeIdCa8VNaeId3Mg8Sa8SMMa8PNaeIdbaRNaeIdxa8PNaeIdKMg8Sa8SMMaRNaeId8KMMM:lh8SJbbbbJbbjZaeIdygI:vaIJbbbb9BEhIdndnaAydwg8FmbJFFuuh8XxekJbbbbJbbjZaqaLaXcdtfydbc8S2fgeIdyg8R:va8RJbbbb9BEaeIdwaaaQcx2fgHIdwg8RNaeIdzaHIdbg8WNaeIdaMg8Xa8XMMa8RNaeIdlaHIdlg8XNaeIdCa8RNaeId3Mg8Ra8RMMa8XNaeIdba8WNaeIdxa8XNaeIdKMg8Ra8RMMa8WNaeId8KMMM:lNh8XkaIa8SNh8Zdna8JTmbavaQc8S2fgOIdwa8VNaOIdzaRNaOIdaMg8Sa8SMMa8VNaOIdla8PNaOIdCa8VNaOId3Mg8Sa8SMMa8PNaOIdbaRNaOIdxa8PNaOIdKMg8Sa8SMMaRNaOId8KMMMh8SayaXa8J2gwcdtfhHaraQa8J2g8LcltfheaOIdyh8Ra8JhOinaHIdbgIaIa8RNaecxfIdba8VaecwfIdbNaRaeIdbNa8PaeclfIdbNMMMgIaIM:tNa8SMh8SaHclfhHaeczfheaOcufgOmbkdndna8FmbJbbbbhIxekavaXc8S2fgOIdwaaaQcx2fgeIdwgRNaOIdzaeIdbg8PNaOIdaMgIaIMMaRNaOIdlaeIdlg8RNaOIdCaRNaOId3MgIaIMMa8RNaOIdba8PNaOIdxa8RNaOIdKMgIaIMMa8PNaOId8KMMMhIaya8LcdtfhHarawcltfheaOIdyh8Wa8JhOinaHIdbg8Va8Va8WNaecxfIdbaRaecwfIdbNa8PaeIdbNa8RaeclfIdbNMMMg8Va8VM:tNaIMhIaHclfhHaeczfheaOcufgOmbkaI:lhIka8Za8S:lMh8Za8XaIMh8XaKaQfRbbcd9hmbdnagahaha3fydbaXSEa8Ea3fydbgwcdtfydbg3cu9hmba8EaXcdtfydbh3kavawc8S2fgOIdwaaa3cx2fgeIdwg8VNaOIdzaeIdbgRNaOIdaMg8Sa8SMMa8VNaOIdlaeIdlg8PNaOIdCa8VNaOId3Mg8Sa8SMMa8PNaOIdbaRNaOIdxa8PNaOIdKMg8Sa8SMMaRNaOId8KMMMh8Saya3a8J2g8LcdtfhHarawa8J2gicltfheaOIdyh8Ra8JhOinaHIdbgIaIa8RNaecxfIdba8VaecwfIdbNaRaeIdbNa8PaeclfIdbNMMMgIaIM:tNa8SMh8SaHclfhHaeczfheaOcufgOmbkdndna8FmbJbbbbhIxekava3c8S2fgOIdwaaawcx2fgeIdwgRNaOIdzaeIdbg8PNaOIdaMgIaIMMaRNaOIdlaeIdlg8RNaOIdCaRNaOId3MgIaIMMa8RNaOIdba8PNaOIdxa8RNaOIdKMgIaIMMa8PNaOId8KMMMhIayaicdtfhHara8LcltfheaOIdyh8Wa8JhOinaHIdbg8Va8Va8WNaecxfIdbaRaecwfIdbNa8PaeIdbNa8RaeclfIdbNMMMg8Va8VM:tNaIMhIaHclfhHaeczfheaOcufgOmbkaI:lhIka8Za8S:lMh8Za8XaIMh8XkaAa8Za8Xa8Za8X9FgeEUdwaAaXaQaea8FTVgeEBdlaAaQaXaeEBdbaYcefgYaE9hmbkasc;Wbfcbcj;qbz:ljjjb8Aa6heaEhHinasc;WbfaeydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbcefBdbaecxfheaHcufgHmbkcbhecbhHinasc;WbfaefgOydbhAaOaHBdbaAaHfhHaeclfgecj;qb9hmbkcbhea6hHinasc;WbfaHydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbgOcefBdbaSaOcdtfaeBdbaHcxfhHaEaecefge9hmbkadak9RgOci9Uh9kdnalTmbcbhea8MhHinaHaeBdbaHclfhHalaecefge9hmbkkcbh0a9hcbalz:ljjjbh5aOcO9Uh9ma9kce4h9nasydwh9ocbh8Kcbh8AdninaDaSa8Acdtfydbcx2fgiIdwg8Sac9Emea8Ka9k9pmeJFFuuhIdna9naE9pmbaDaSa9ncdtfydbcx2fIdwJbb;aZNhIkdna8SaI9ETmba8San9ETmba8Ka9m0mdkdna5aLaiydlgwcdtg9pfydbgAfg9qRbba5aLaiydbg3cdtg9rfydbgefg9sRbbVmbaKa3fRbbh9tdna9eaecdtfgHclfydbgOaHydbgHSmbaOaH9RhQaaaAcx2fhYaaaecx2fh8Fa9oaHcitfhecbhHceh8Ldnindna8MaeydbcdtfydbgOaASmba8MaeclfydbcdtfydbgXaASmbaOaXSmbaaaXcx2fgXIdbaaaOcx2fgOIdbg8V:tg8Sa8FIdlaOIdlgR:tg8WNa8FIdba8V:tg8XaXIdlaR:tgIN:tg8Pa8SaYIdlaR:tg8ZNaYIdba8V:tg80aIN:tgRNaIa8FIdwaOIdwg8R:tg8YNa8WaXIdwa8R:tg8VN:tg8WaIaYIdwa8R:tg81Na8Za8VN:tgINa8Va8XNa8Ya8SN:tg8Ra8Va80Na81a8SN:tg8SNMMa8Pa8PNa8Wa8WNa8Ra8RNMMaRaRNaIaINa8Sa8SNMMN:rJbbj8:N9FmdkaecwfheaHcefgHaQ6h8LaQaH9hmbkka8LceGTmba9ncefh9nxekdndndndna9tc9: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:va8SJbbbb9BEaeIdwaaa3cx2fgHIdwg8SNaeIdzaHIdbgINaeIdaMg8Va8VMMa8SNaeIdlaHIdlg8VNaeIdCa8SNaeId3Mg8Sa8SMMa8VNaeIdbaINaeIdxa8VNaeIdKMg8Sa8SMMaINaeId8KMMM: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:cjjjbkdndnadak0mbadhOxekdna9cmbadhOxekdna8Uac9FmbadhOxekina8UJ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u=this.hi>>31;return this.hi=((this.hi<<1|this.lo>>>31)^u)>>>0,this.lo=(this.lo<<1^u)>>>0,this},o.prototype.zzDecode=function(){var u=-(this.lo&1);return this.lo=((this.lo>>>1|this.hi<<31)^u)>>>0,this.hi=(this.hi>>>1^u)>>>0,this},o.prototype.length=function(){var u=this.lo,f=(this.lo>>>28|this.hi<<4)>>>0,h=this.hi>>>24;return h===0?f===0?u<16384?u<128?1:2:u<2097152?3:4:f<16384?f<128?5:6:f<2097152?7:8:h<128?9:10}},{15:15}],15:[function(e,t,n){"use strict";var i=n;i.asPromise=e(1),i.base64=e(2),i.EventEmitter=e(3),i.float=e(4),i.inquire=e(5),i.utf8=e(7),i.pool=e(6),i.LongBits=e(14),i.isNode=!!(typeof global<"u"&&global&&global.process&&global.process.versions&&global.process.versions.node),i.global=i.isNode&&global||typeof window<"u"&&window||typeof self<"u"&&self||this,i.emptyArray=Object.freeze?Object.freeze([]):[],i.emptyObject=Object.freeze?Object.freeze({}):{},i.isInteger=Number.isInteger||function(a){return typeof 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f(T){this.head=T.head,this.tail=T.tail,this.len=T.len,this.next=T.states}function h(){this.len=0,this.head=new c(u,0,0),this.tail=this.head,this.states=null}var p=function(){return i.Buffer?function(){return(h.create=function(){return new o})()}:function(){return new h}};h.create=p(),h.alloc=function(C){return new i.Array(C)},i.Array!==Array&&(h.alloc=i.pool(h.alloc,i.Array.prototype.subarray)),h.prototype._push=function(C,S,w){return this.tail=this.tail.next=new c(C,S,w),this.len+=S,this};function _(T,C,S){C[S]=T&255}function m(T,C,S){for(;T>127;)C[S++]=T&127|128,T>>>=7;C[S]=T}function y(T,C){this.len=T,this.next=undefined,this.val=C}y.prototype=Object.create(c.prototype),y.prototype.fn=m,h.prototype.uint32=function(C){return this.len+=(this.tail=this.tail.next=new y((C=C>>>0)<128?1:C<16384?2:C<2097152?3:C<268435456?4:5,C)).len,this},h.prototype.int32=function(C){return C<0?this._push(b,10,r.fromNumber(C)):this.uint32(C)},h.prototype.sint32=function(C){return 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R=0;R<C.length;++R)S[w+R]=C[R]};h.prototype.bytes=function(C){var S=C.length>>>0;if(!S)return this._push(_,1,0);if(i.isString(C)){var w=h.alloc(S=s.length(C));s.decode(C,w,0),C=w}return this.uint32(S)._push(A,S,C)},h.prototype.string=function(C){var S=a.length(C);return S?this.uint32(S)._push(a.write,S,C):this._push(_,1,0)},h.prototype.fork=function(){return this.states=new f(this),this.head=this.tail=new c(u,0,0),this.len=0,this},h.prototype.reset=function(){return this.states?(this.head=this.states.head,this.tail=this.states.tail,this.len=this.states.len,this.states=this.states.next):(this.head=this.tail=new c(u,0,0),this.len=0),this},h.prototype.ldelim=function(){var C=this.head,S=this.tail,w=this.len;return this.reset().uint32(w),w&&(this.tail.next=C.next,this.tail=S,this.len+=w),this},h.prototype.finish=function(){for(var C=this.head.next,S=this.constructor.alloc(this.len),w=0;C;)C.fn(C.val,S,w),w+=C.len,C=C.next;return 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DataView(f,h,24);if(_.fileVersion=y.getInt32(0,!0),_.imageType=y.getInt32(4,!0),_.height=y.getUint32(8,!0),_.width=y.getUint32(12,!0),_.maxZError=y.getFloat64(16,!0),h+=24,!p)if(y=new DataView(f,h,16),_.mask={},_.mask.numBlocksY=y.getUint32(0,!0),_.mask.numBlocksX=y.getUint32(4,!0),_.mask.numBytes=y.getUint32(8,!0),_.mask.maxValue=y.getFloat32(12,!0),h+=16,_.mask.numBytes>0){var b=new Uint8Array(Math.ceil(_.width*_.height/8));y=new DataView(f,h,_.mask.numBytes);var x=y.getInt16(0,!0),A=2,T=0;do{if(x>0)for(;x--;)b[T++]=y.getUint8(A++);else{var C=y.getUint8(A++);for(x=-x;x--;)b[T++]=C}x=y.getInt16(A,!0),A+=2}while(A<_.mask.numBytes);if(x!==-32768||T<b.length)throw"Unexpected end of mask RLE encoding";_.mask.bitset=b,h+=_.mask.numBytes}else(_.mask.numBytes|_.mask.numBlocksY|_.mask.maxValue)===0&&(_.mask.bitset=new Uint8Array(Math.ceil(_.width*_.height/8)));y=new DataView(f,h,16),_.pixels={},_.pixels.numBlocksY=y.getUint32(0,!0),_.pixels.numBlocksX=y.getUint32(4,!0),_.pixels.numBytes=y.getUint32(8,!0),_.pixels.maxValue=y.getFloat32(12,!0),h+=16;var S=_.pixels.numBlocksX,w=_.pixels.numBlocksY,R=S+(_.width%S>0?1:0),P=w+(_.height%w>0?1:0);_.pixels.blocks=new Array(R*P);for(var O=0,L=0;L<P;L++)for(var g=0;g<R;g++){var E=0,v=f.byteLength-h;y=new DataView(f,h,Math.min(10,v));var D={};_.pixels.blocks[O++]=D;var M=y.getUint8(0);if(E++,D.encoding=M&63,D.encoding>3)throw"Invalid block encoding ("+D.encoding+")";if(D.encoding===2){h++;continue}if(M!==0&&M!==2){if(M>>=6,D.offsetType=M,M===2)D.offset=y.getInt8(1),E++;else if(M===1)D.offset=y.getInt16(1,!0),E+=2;else if(M===0)D.offset=y.getFloat32(1,!0),E+=4;else throw"Invalid block offset type";if(D.encoding===1)if(M=y.getUint8(E),E++,D.bitsPerPixel=M&63,M>>=6,D.numValidPixelsType=M,M===2)D.numValidPixels=y.getUint8(E),E++;else if(M===1)D.numValidPixels=y.getUint16(E,!0),E+=2;else if(M===0)D.numValidPixels=y.getUint32(E,!0),E+=4;else throw"Invalid valid pixel count type"}if(h+=E,D.encoding!==3){var F,z;if(D.encoding===0){var k=(_.pixels.numBytes-1)/4;if(k!==Math.floor(k))throw"uncompressed block has invalid length";F=new ArrayBuffer(k*4),z=new Uint8Array(F),z.set(new Uint8Array(f,h,k*4));var H=new Float32Array(F);D.rawData=H,h+=k*4}else if(D.encoding===1){var B=Math.ceil(D.numValidPixels*D.bitsPerPixel/8),j=Math.ceil(B/4);F=new ArrayBuffer(j*4),z=new Uint8Array(F),z.set(new Uint8Array(f,h,B)),D.stuffedData=new Uint32Array(F),h+=B}}}return _.eofOffset=h,_},u=function(f,h,p,_,m,y,b){var x=(1<<h)-1,A=0,T,C=0,S,w,R=Math.ceil((b-_)/m),P=f.length*4-Math.ceil(h*p/8);for(f[f.length-1]<<=8*P,T=0;T<p;T++){if(C===0&&(w=f[A++],C=32),C>=h)S=w>>>C-h&x,C-=h;else{var O=h-C;S=(w&x)<<O&x,w=f[A++],C=32-O,S+=w>>>C}y[T]=S<R?_+S*m:b}return y};return o}(),t=function(){"use strict";var o={unstuff:function(c,u,f,h,p,_,m,y){var b=(1<<f)-1,x=0,A,T=0,C,S,w,R,P=c.length*4-Math.ceil(f*h/8);if(c[c.length-1]<<=8*P,p)for(A=0;A<h;A++)T===0&&(S=c[x++],T=32),T>=f?(C=S>>>T-f&b,T-=f):(w=f-T,C=(S&b)<<w&b,S=c[x++],T=32-w,C+=S>>>T),u[A]=p[C];else for(R=Math.ceil((y-_)/m),A=0;A<h;A++)T===0&&(S=c[x++],T=32),T>=f?(C=S>>>T-f&b,T-=f):(w=f-T,C=(S&b)<<w&b,S=c[x++],T=32-w,C+=S>>>T),u[A]=C<R?_+C*m:y},unstuffLUT:function(c,u,f,h,p,_){var m=(1<<u)-1,y=0,b=0,x=0,A=0,T=0,C,S=[],w=c.length*4-Math.ceil(u*f/8);c[c.length-1]<<=8*w;var R=Math.ceil((_-h)/p);for(b=0;b<f;b++)A===0&&(C=c[y++],A=32),A>=u?(T=C>>>A-u&m,A-=u):(x=u-A,T=(C&m)<<x&m,C=c[y++],A=32-x,T+=C>>>A),S[b]=T<R?h+T*p:_;return S.unshift(h),S},unstuff2:function(c,u,f,h,p,_,m,y){var b=(1<<f)-1,x=0,A,T=0,C=0,S,w,R;if(p)for(A=0;A<h;A++)T===0&&(w=c[x++],T=32,C=0),T>=f?(S=w>>>C&b,T-=f,C+=f):(R=f-T,S=w>>>C&b,w=c[x++],T=32-R,S|=(w&(1<<R)-1)<<f-R,C=R),u[A]=p[S];else{var P=Math.ceil((y-_)/m);for(A=0;A<h;A++)T===0&&(w=c[x++],T=32,C=0),T>=f?(S=w>>>C&b,T-=f,C+=f):(R=f-T,S=w>>>C&b,w=c[x++],T=32-R,S|=(w&(1<<R)-1)<<f-R,C=R),u[A]=S<P?_+S*m:y}return u},unstuffLUT2:function(c,u,f,h,p,_){var m=(1<<u)-1,y=0,b=0,x=0,A=0,T=0,C=0,S,w=[],R=Math.ceil((_-h)/p);for(b=0;b<f;b++)A===0&&(S=c[y++],A=32,C=0),A>=u?(T=S>>>C&m,A-=u,C+=u):(x=u-A,T=S>>>C&m,S=c[y++],A=32-x,T|=(S&(1<<x)-1)<<u-x,C=x),w[b]=T<R?h+T*p:_;return w.unshift(h),w},originalUnstuff:function(c,u,f,h){var p=(1<<f)-1,_=0,m,y=0,b,x,A,T=c.length*4-Math.ceil(f*h/8);for(c[c.length-1]<<=8*T,m=0;m<h;m++)y===0&&(x=c[_++],y=32),y>=f?(b=x>>>y-f&p,y-=f):(A=f-y,b=(x&p)<<A&p,x=c[_++],y=32-A,b+=x>>>y),u[m]=b;return u},originalUnstuff2:function(c,u,f,h){var p=(1<<f)-1,_=0,m,y=0,b=0,x,A,T;for(m=0;m<h;m++)y===0&&(A=c[_++],y=32,b=0),y>=f?(x=A>>>b&p,y-=f,b+=f):(T=f-y,x=A>>>b&p,A=c[_++],y=32-T,x|=(A&(1<<T)-1)<<f-T,b=T),u[m]=x;return u}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var u=65535,f=65535,h=c.length,p=Math.floor(h/2),_=0;p;){var m=p>=359?359:p;p-=m;do u+=c[_++]<<8,f+=u+=c[_++];while(--m);u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16)}return h&1&&(f+=u+=c[_]<<8),u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16),(f<<16|u)>>>0},readHeaderInfo:function(c,u){var f=u.ptr,h=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,h),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var _=new DataView(c,f,8),m=_.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=_.getUint32(4,!0),f+=4),_=new DataView(c,f,12),p.height=_.getUint32(0,!0),p.width=_.getUint32(4,!0),f+=8,m>=4?(p.numDims=_.getUint32(8,!0),f+=4):p.numDims=1,_=new DataView(c,f,40),p.numValidPixel=_.getUint32(0,!0),p.microBlockSize=_.getInt32(4,!0),p.blobSize=_.getInt32(8,!0),p.imageType=_.getInt32(12,!0),p.maxZError=_.getFloat64(16,!0),p.zMin=_.getFloat64(24,!0),p.zMax=_.getFloat64(32,!0),f+=40,u.headerInfo=p,u.ptr=f;var y,b;if(m>=3&&(b=m>=4?52:48,y=this.computeChecksumFletcher32(new Uint8Array(c,f-b,p.blobSize-14)),y!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,u){var f=u.headerInfo,h=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),_=this.readSubArray(c,u.ptr,h,p),m=this.readSubArray(c,u.ptr+p,h,p);u.ptr+=2*p;var y,b=!0;for(y=0;y<f.numDims;y++)if(_[y]!==m[y]){b=!1;break}return f.minValues=_,f.maxValues=m,b},readSubArray:function(c,u,f,h){var p;if(f===Uint8Array)p=new Uint8Array(c,u,h);else{var _=new ArrayBuffer(h),m=new Uint8Array(_);m.set(new Uint8Array(c,u,h)),p=new f(_)}return p},readMask:function(c,u){var f=u.ptr,h=u.headerInfo,p=h.width*h.height,_=h.numValidPixel,m=new DataView(c,f,4),y={};if(y.numBytes=m.getUint32(0,!0),f+=4,(_===0||p===_)&&y.numBytes!==0)throw"invalid mask";var b,x;if(_===0)b=new Uint8Array(Math.ceil(p/8)),y.bitset=b,x=new Uint8Array(p),u.pixels.resultMask=x,f+=y.numBytes;else if(y.numBytes>0){b=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,y.numBytes);var A=m.getInt16(0,!0),T=2,C=0,S=0;do{if(A>0)for(;A--;)b[C++]=m.getUint8(T++);else for(S=m.getUint8(T++),A=-A;A--;)b[C++]=S;A=m.getInt16(T,!0),T+=2}while(T<y.numBytes);if(A!==-32768||C<b.length)throw"Unexpected end of mask RLE encoding";x=new Uint8Array(p);var w=0,R=0;for(R=0;R<p;R++)R&7?(w=b[R>>3],w<<=R&7):w=b[R>>3],w&128&&(x[R]=1);u.pixels.resultMask=x,y.bitset=b,f+=y.numBytes}return u.ptr=f,u.mask=y,!0},readDataOneSweep:function(c,u,f){var h=u.ptr,p=u.headerInfo,_=p.numDims,m=p.width*p.height,y=p.imageType,b=p.numValidPixel*r.getDataTypeSize(y)*_,x,A=u.pixels.resultMask;if(f===Uint8Array)x=new Uint8Array(c,h,b);else{var T=new ArrayBuffer(b),C=new Uint8Array(T);C.set(new Uint8Array(c,h,b)),x=new f(T)}if(x.length===m*_)u.pixels.resultPixels=x;else{u.pixels.resultPixels=new f(m*_);var S=0,w=0,R=0,P=0;if(_>1)for(R=0;R<_;R++)for(P=R*m,w=0;w<m;w++)A[w]&&(u.pixels.resultPixels[P+w]=x[S++]);else for(w=0;w<m;w++)A[w]&&(u.pixels.resultPixels[w]=x[S++])}return h+=b,u.ptr=h,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,h=new DataView(c,u.ptr,16);u.ptr+=16;var p=h.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var _=h.getInt32(4,!0),m=h.getInt32(8,!0),y=h.getInt32(12,!0);if(m>=y)return!1;var b=new Uint32Array(y-m);r.decodeBits(c,u,b);var x=[],A,T,C,S;for(A=m;A<y;A++)T=A-(A<_?0:_),x[T]={first:b[A-m],second:null};var w=c.byteLength-u.ptr,R=Math.ceil(w/4),P=new ArrayBuffer(R*4),O=new Uint8Array(P);O.set(new Uint8Array(c,u.ptr,w));var L=new Uint32Array(P),g=0,E,v=0;for(E=L[0],A=m;A<y;A++)T=A-(A<_?0:_),S=x[T].first,S>0&&(x[T].second=E<<g>>>32-S,32-g>=S?(g+=S,g===32&&(g=0,v++,E=L[v])):(g+=S-32,v++,E=L[v],x[T].second|=E>>>32-g));var D=0,M=0,F=new s;for(A=0;A<x.length;A++)x[A]!==void 0&&(D=Math.max(D,x[A].first));D>=f?M=f:M=D,D>=30&&console.log("WARning, large NUM LUT BITS IS "+D);var z=[],k,H,B,j,W,Q;for(A=m;A<y;A++)if(T=A-(A<_?0:_),S=x[T].first,S>0)if(k=[S,T],S<=M)for(H=x[T].second<<M-S,B=1<<M-S,C=0;C<B;C++)z[H|C]=k;else for(H=x[T].second,Q=F,j=S-1;j>=0;j--)W=H>>>j&1,W?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),j===0&&!Q.val&&(Q.val=k[1]);return{decodeLut:z,numBitsLUTQick:M,numBitsLUT:D,tree:F,stuffedData:L,srcPtr:v,bitPos:g}},readHuffman:function(c,u,f){var h=u.headerInfo,p=h.numDims,_=u.headerInfo.height,m=u.headerInfo.width,y=m*_,b=this.readHuffmanTree(c,u),x=b.decodeLut,A=b.tree,T=b.stuffedData,C=b.srcPtr,S=b.bitPos,w=b.numBitsLUTQick,R=b.numBitsLUT,P=u.headerInfo.imageType===0?128:0,O,L,g,E=u.pixels.resultMask,v,D,M,F,z,k,H,B=0;S>0&&(C++,S=0);var j=T[C],W=u.encodeMode===1,Q=new f(y*p),q=Q,K;for(K=0;K<h.numDims;K++){if(p>1&&(q=new f(Q.buffer,y*K,y),B=0),u.headerInfo.numValidPixel===m*_)for(k=0,F=0;F<_;F++)for(z=0;z<m;z++,k++){if(L=0,v=j<<S>>>32-w,D=v,32-S<w&&(v|=T[C+1]>>>64-S-w,D=v),x[D])L=x[D][1],S+=x[D][0];else for(v=j<<S>>>32-R,D=v,32-S<R&&(v|=T[C+1]>>>64-S-R,D=v),O=A,H=0;H<R;H++)if(M=v>>>R-H-1&1,O=M?O.right:O.left,!(O.left||O.right)){L=O.val,S=S+H+1;break}S>=32&&(S-=32,C++,j=T[C]),g=L-P,W?(z>0?g+=B:F>0?g+=q[k-m]:g+=B,g&=255,q[k]=g,B=g):q[k]=g}else for(k=0,F=0;F<_;F++)for(z=0;z<m;z++,k++)if(E[k]){if(L=0,v=j<<S>>>32-w,D=v,32-S<w&&(v|=T[C+1]>>>64-S-w,D=v),x[D])L=x[D][1],S+=x[D][0];else for(v=j<<S>>>32-R,D=v,32-S<R&&(v|=T[C+1]>>>64-S-R,D=v),O=A,H=0;H<R;H++)if(M=v>>>R-H-1&1,O=M?O.right:O.left,!(O.left||O.right)){L=O.val,S=S+H+1;break}S>=32&&(S-=32,C++,j=T[C]),g=L-P,W?(z>0&&E[k-1]?g+=B:F>0&&E[k-m]?g+=q[k-m]:g+=B,g&=255,q[k]=g,B=g):q[k]=g}u.ptr=u.ptr+(C+1)*4+(S>0?4:0)}u.pixels.resultPixels=Q},decodeBits:function(c,u,f,h,p){{var _=u.headerInfo,m=_.fileVersion,y=0,b=new DataView(c,u.ptr,5),x=b.getUint8(0);y++;var A=x>>6,T=A===0?4:3-A,C=(x&32)>0,S=x&31,w=0;if(T===1)w=b.getUint8(y),y++;else if(T===2)w=b.getUint16(y,!0),y+=2;else if(T===4)w=b.getUint32(y,!0),y+=4;else throw"Invalid valid pixel count type";var R=2*_.maxZError,P,O,L,g,E,v,D,M,F,z,k=_.numDims>1?_.maxValues[p]:_.zMax;if(C){for(u.counter.lut++,M=b.getUint8(y),F=S,y++,g=Math.ceil((M-1)*S/8),E=Math.ceil(g/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),u.ptr+=y,L.set(new Uint8Array(c,u.ptr,g)),D=new Uint32Array(O),u.ptr+=g,z=0;M-1>>>z;)z++;g=Math.ceil(w*z/8),E=Math.ceil(g/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),L.set(new Uint8Array(c,u.ptr,g)),P=new Uint32Array(O),u.ptr+=g,m>=3?v=o.unstuffLUT2(D,S,M-1,h,R,k):v=o.unstuffLUT(D,S,M-1,h,R,k),m>=3?o.unstuff2(P,f,z,w,v):o.unstuff(P,f,z,w,v)}else u.counter.bitstuffer++,z=S,u.ptr+=y,z>0&&(g=Math.ceil(w*z/8),E=Math.ceil(g/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),L.set(new Uint8Array(c,u.ptr,g)),P=new Uint32Array(O),u.ptr+=g,m>=3?h==null?o.originalUnstuff2(P,f,z,w):o.unstuff2(P,f,z,w,!1,h,R,k):h==null?o.originalUnstuff(P,f,z,w):o.unstuff(P,f,z,w,!1,h,R,k))}},readTiles:function(c,u,f){var h=u.headerInfo,p=h.width,_=h.height,m=h.microBlockSize,y=h.imageType,b=r.getDataTypeSize(y),x=Math.ceil(p/m),A=Math.ceil(_/m);u.pixels.numBlocksY=A,u.pixels.numBlocksX=x,u.pixels.ptr=0;var T=0,C=0,S=0,w=0,R=0,P=0,O=0,L=0,g=0,E=0,v=0,D=0,M=0,F=0,z=0,k=0,H,B,j,W,Q,q,K=new f(m*m),J=_%m||m,de=p%m||m,be,ce,_e=h.numDims,Te,De=u.pixels.resultMask,Ce=u.pixels.resultPixels;for(S=0;S<A;S++)for(R=S!==A-1?m:J,w=0;w<x;w++)for(P=w!==x-1?m:de,v=S*p*m+w*m,D=p-P,Te=0;Te<_e;Te++){if(_e>1&&(Ce=new f(u.pixels.resultPixels.buffer,p*_*Te*b,p*_)),O=c.byteLength-u.ptr,H=new DataView(c,u.ptr,Math.min(10,O)),B={},k=0,L=H.getUint8(0),k++,g=L>>6&255,E=L>>2&15,E!==(w*m>>3&15))throw"integrity issue";if(q=L&3,q>3)throw u.ptr+=k,"Invalid block encoding ("+q+")";if(q===2){u.counter.constant++,u.ptr+=k;continue}else if(q===0){if(u.counter.uncompressed++,u.ptr+=k,M=R*P*b,F=c.byteLength-u.ptr,M=M<F?M:F,j=new ArrayBuffer(M%b===0?M:M+b-M%b),W=new Uint8Array(j),W.set(new Uint8Array(c,u.ptr,M)),Q=new f(j),z=0,De)for(T=0;T<R;T++){for(C=0;C<P;C++)De[v]&&(Ce[v]=Q[z++]),v++;v+=D}else for(T=0;T<R;T++){for(C=0;C<P;C++)Ce[v++]=Q[z++];v+=D}u.ptr+=z*b}else if(be=r.getDataTypeUsed(y,g),ce=r.getOnePixel(B,k,be,H),k+=r.getDataTypeSize(be),q===3)if(u.ptr+=k,u.counter.constantoffset++,De)for(T=0;T<R;T++){for(C=0;C<P;C++)De[v]&&(Ce[v]=ce),v++;v+=D}else for(T=0;T<R;T++){for(C=0;C<P;C++)Ce[v++]=ce;v+=D}else if(u.ptr+=k,r.decodeBits(c,u,K,ce,Te),k=0,De)for(T=0;T<R;T++){for(C=0;C<P;C++)De[v]&&(Ce[v]=K[k++]),v++;v+=D}else 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e===t||l(e)&&l(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};et.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};et.IDENTITY=Object.freeze(new et(1,0,0,0,1,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN1ROW0=3;et.COLUMN1ROW1=4;et.COLUMN1ROW2=5;et.COLUMN2ROW0=6;et.COLUMN2ROW1=7;et.COLUMN2ROW2=8;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.equalsArray=function(e,t,n){return 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${this.stack.toString()}`),e};var re=rw;function Je(e,t,n,i,o,r,s,a,c,u,f,h,p,_,m,y){this[0]=e??0,this[1]=o??0,this[2]=c??0,this[3]=p??0,this[4]=t??0,this[5]=r??0,this[6]=u??0,this[7]=_??0,this[8]=n??0,this[9]=s??0,this[10]=f??0,this[11]=m??0,this[12]=i??0,this[13]=a??0,this[14]=h??0,this[15]=y??0}Je.packedLength=16;Je.pack=function(e,t,n){return n=n??0,t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Je.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Je),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Je.packArray=function(e,t){let n=e.length,i=n*16;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Je.pack(e[o],t,o*16);return t};Je.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Je.unpack(e,i,t[o])}return t};Je.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Je(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Je.fromArray=Je.unpack;Je.fromColumnMajorArray=function(e,t){return Je.clone(e,t)};Je.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Je(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Je.fromRotationTranslation=function(e,t,n){return t=t??d.ZERO,l(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Je(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Je.fromTranslationQuaternionRotationScale=function(e,t,n,i){l(i)||(i=new Je);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,u=t.x*t.z,f=t.x*t.w,h=t.y*t.y,p=t.y*t.z,_=t.y*t.w,m=t.z*t.z,y=t.z*t.w,b=t.w*t.w,x=a-h-m+b,A=2*(c-y),T=2*(u+_),C=2*(c+y),S=-a+h-m+b,w=2*(p-f),R=2*(u-_),P=2*(p+f),O=-a-h+m+b;return i[0]=x*o,i[1]=C*o,i[2]=R*o,i[3]=0,i[4]=A*r,i[5]=S*r,i[6]=P*r,i[7]=0,i[8]=T*s,i[9]=w*s,i[10]=O*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Je.fromTranslationRotationScale=function(e,t){return Je.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Je.fromTranslation=function(e,t){return Je.fromRotationTranslation($.IDENTITY,e,t)};Je.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Je(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Je.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Je(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Je.fromRotation=function(e,t){return l(t)||(t=new Je),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var YA=new d,XA=new d,sw=new d;Je.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;d.normalize(i,YA),d.normalize(d.cross(YA,o,XA),XA),d.normalize(d.cross(XA,YA,sw),sw);let r=XA.x,s=XA.y,a=XA.z,c=YA.x,u=YA.y,f=YA.z,h=sw.x,p=sw.y,_=sw.z,m=n.x,y=n.y,b=n.z,x=r*-m+s*-y+a*-b,A=h*-m+p*-y+_*-b,T=c*m+u*y+f*b;return l(t)?(t[0]=r,t[1]=h,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-u,t[7]=0,t[8]=a,t[9]=_,t[10]=-f,t[11]=0,t[12]=x,t[13]=A,t[14]=T,t[15]=1,t):new Je(r,s,a,x,h,p,_,A,-c,-u,-f,T,0,0,0,1)};Je.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),u=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o};Je.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),u=1/(r-o),f=-(t+e)*a,h=-(i+n)*c,p=-(r+o)*u;return a*=2,c*=2,u*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=u,s[11]=0,s[12]=f,s[13]=h,s[14]=p,s[15]=1,s};Je.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),u=(t+e)/(t-e),f=(i+n)/(i-n),h=-(r+o)/(r-o),p=-1,_=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=u,s[9]=f,s[10]=h,s[11]=p,s[12]=0,s[13]=0,s[14]=_,s[15]=0,s};Je.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),u=(i+n)/(i-n),f=-1,h=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=u,r[10]=f,r[11]=h,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Je.computeViewportTransformation=function(e,t,n,i){l(i)||(i=new Je),e=e??G.EMPTY_OBJECT;let o=e.x??0,r=e.y??0,s=e.width??0,a=e.height??0;t=t??0,n=n??1;let c=s*.5,u=a*.5,f=(n-t)*.5,h=c,p=u,_=f,m=o+c,y=r+u,b=t+f,x=1;return i[0]=h,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=_,i[11]=0,i[12]=m,i[13]=y,i[14]=b,i[15]=x,i};Je.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-d.dot(i,e),o[13]=-d.dot(n,e),o[14]=d.dot(t,e),o[15]=1,o};Je.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Je.getElementIndex=function(e,t){return e*4+t};Je.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Je.setColumn=function(e,t,n,i){i=Je.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Je.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Je.setRow=function(e,t,n,i){return i=Je.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Je.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var PSe=new d;Je.setScale=function(e,t,n){let i=Je.getScale(e,PSe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var RSe=new d;Je.setUniformScale=function(e,t,n){let i=Je.getScale(e,RSe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var S5=new d;Je.getScale=function(e,t){return t.x=d.magnitude(d.fromElements(e[0],e[1],e[2],S5)),t.y=d.magnitude(d.fromElements(e[4],e[5],e[6],S5)),t.z=d.magnitude(d.fromElements(e[8],e[9],e[10],S5)),t};var pJ=new d;Je.getMaximumScale=function(e){return Je.getScale(e,pJ),d.maximumComponent(pJ)};var OSe=new d;Je.setRotation=function(e,t,n){let i=Je.getScale(e,OSe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var MSe=new d;Je.getRotation=function(e,t){let n=Je.getScale(e,MSe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Je.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],u=e[6],f=e[7],h=e[8],p=e[9],_=e[10],m=e[11],y=e[12],b=e[13],x=e[14],A=e[15],T=t[0],C=t[1],S=t[2],w=t[3],R=t[4],P=t[5],O=t[6],L=t[7],g=t[8],E=t[9],v=t[10],D=t[11],M=t[12],F=t[13],z=t[14],k=t[15],H=i*T+a*C+h*S+y*w,B=o*T+c*C+p*S+b*w,j=r*T+u*C+_*S+x*w,W=s*T+f*C+m*S+A*w,Q=i*R+a*P+h*O+y*L,q=o*R+c*P+p*O+b*L,K=r*R+u*P+_*O+x*L,J=s*R+f*P+m*O+A*L,de=i*g+a*E+h*v+y*D,be=o*g+c*E+p*v+b*D,ce=r*g+u*E+_*v+x*D,_e=s*g+f*E+m*v+A*D,Te=i*M+a*F+h*z+y*k,De=o*M+c*F+p*z+b*k,Ce=r*M+u*F+_*z+x*k,Be=s*M+f*F+m*z+A*k;return n[0]=H,n[1]=B,n[2]=j,n[3]=W,n[4]=Q,n[5]=q,n[6]=K,n[7]=J,n[8]=de,n[9]=be,n[10]=ce,n[11]=_e,n[12]=Te,n[13]=De,n[14]=Ce,n[15]=Be,n};Je.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Je.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Je.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],h=e[10],p=e[12],_=e[13],m=e[14],y=t[0],b=t[1],x=t[2],A=t[4],T=t[5],C=t[6],S=t[8],w=t[9],R=t[10],P=t[12],O=t[13],L=t[14],g=i*y+s*b+u*x,E=o*y+a*b+f*x,v=r*y+c*b+h*x,D=i*A+s*T+u*C,M=o*A+a*T+f*C,F=r*A+c*T+h*C,z=i*S+s*w+u*R,k=o*S+a*w+f*R,H=r*S+c*w+h*R,B=i*P+s*O+u*L+p,j=o*P+a*O+f*L+_,W=r*P+c*O+h*L+m;return n[0]=g,n[1]=E,n[2]=v,n[3]=0,n[4]=D,n[5]=M,n[6]=F,n[7]=0,n[8]=z,n[9]=k,n[10]=H,n[11]=0,n[12]=B,n[13]=j,n[14]=W,n[15]=1,n};Je.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],h=e[10],p=t[0],_=t[1],m=t[2],y=t[3],b=t[4],x=t[5],A=t[6],T=t[7],C=t[8],S=i*p+s*_+u*m,w=o*p+a*_+f*m,R=r*p+c*_+h*m,P=i*y+s*b+u*x,O=o*y+a*b+f*x,L=r*y+c*b+h*x,g=i*A+s*T+u*C,E=o*A+a*T+f*C,v=r*A+c*T+h*C;return n[0]=S,n[1]=w,n[2]=R,n[3]=0,n[4]=P,n[5]=O,n[6]=L,n[7]=0,n[8]=g,n[9]=E,n[10]=v,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Je.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Je.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Je.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Je.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Je.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,u=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=u,n.w=f,n};Je.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Je.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Je.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Je.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Je.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Je.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Je.equals=function(e,t){return e===t||l(e)&&l(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Je.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Je.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Je.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var LSe=new $,NSe=new $,FSe=new oe,BSe=new oe(0,0,0,1);Je.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],u=e[13],f=e[2],h=e[6],p=e[10],_=e[14],m=e[3],y=e[7],b=e[11],x=e[15],A=p*x,T=_*b,C=h*x,S=_*y,w=h*b,R=p*y,P=f*x,O=_*m,L=f*b,g=p*m,E=f*y,v=h*m,D=A*a+S*c+w*u-(T*a+C*c+R*u),M=T*s+P*c+g*u-(A*s+O*c+L*u),F=C*s+O*a+E*u-(S*s+P*a+v*u),z=R*s+L*a+v*c-(w*s+g*a+E*c),k=T*i+C*o+R*r-(A*i+S*o+w*r),H=A*n+O*o+L*r-(T*n+P*o+g*r),B=S*n+P*i+v*r-(C*n+O*i+E*r),j=w*n+g*i+E*o-(R*n+L*i+v*o);A=o*u,T=r*c,C=i*u,S=r*a,w=i*c,R=o*a,P=n*u,O=r*s,L=n*c,g=o*s,E=n*a,v=i*s;let W=A*y+S*b+w*x-(T*y+C*b+R*x),Q=T*m+P*b+g*x-(A*m+O*b+L*x),q=C*m+O*y+E*x-(S*m+P*y+v*x),K=R*m+L*y+v*b-(w*m+g*y+E*b),J=C*p+R*_+T*h-(w*_+A*h+S*p),de=L*_+A*f+O*p-(P*p+g*_+T*f),be=P*h+v*_+S*f-(E*_+C*f+O*h),ce=E*p+w*f+g*h-(L*h+v*p+R*f),_e=n*D+i*M+o*F+r*z;if(Math.abs(_e)<I.EPSILON21){if($.equalsEpsilon(Je.getMatrix3(e,LSe),NSe,I.EPSILON7)&&oe.equals(Je.getRow(e,3,FSe),BSe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new re("matrix is not invertible because its determinate is zero.")}return _e=1/_e,t[0]=D*_e,t[1]=M*_e,t[2]=F*_e,t[3]=z*_e,t[4]=k*_e,t[5]=H*_e,t[6]=B*_e,t[7]=j*_e,t[8]=W*_e,t[9]=Q*_e,t[10]=q*_e,t[11]=K*_e,t[12]=J*_e,t[13]=de*_e,t[14]=be*_e,t[15]=ce*_e,t};Je.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],u=e[9],f=e[10],h=e[12],p=e[13],_=e[14],m=-n*h-i*p-o*_,y=-r*h-s*p-a*_,b=-c*h-u*p-f*_;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=u,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=y,t[14]=b,t[15]=1,t};var kSe=new Je;Je.inverseTranspose=function(e,t){return Je.inverse(Je.transpose(e,kSe),t)};Je.IDENTITY=Object.freeze(new Je(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Je.ZERO=Object.freeze(new Je(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Je.COLUMN0ROW0=0;Je.COLUMN0ROW1=1;Je.COLUMN0ROW2=2;Je.COLUMN0ROW3=3;Je.COLUMN1ROW0=4;Je.COLUMN1ROW1=5;Je.COLUMN1ROW2=6;Je.COLUMN1ROW3=7;Je.COLUMN2ROW0=8;Je.COLUMN2ROW1=9;Je.COLUMN2ROW2=10;Je.COLUMN2ROW3=11;Je.COLUMN3ROW0=12;Je.COLUMN3ROW1=13;Je.COLUMN3ROW2=14;Je.COLUMN3ROW3=15;Object.defineProperties(Je.prototype,{length:{get:function(){return Je.packedLength}}});Je.prototype.clone=function(e){return Je.clone(this,e)};Je.prototype.equals=function(e){return Je.equals(this,e)};Je.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Je.prototype.equalsEpsilon=function(e,t){return Je.equalsEpsilon(this,e,t)};Je.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var N=Je;var 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i!==null?(t.red=parseInt(i[1],16)/15,t.green=parseInt(i[2],16)/15,t.blue=parseInt(i[3],16)/15,t.alpha=parseInt(i[4]??"f",16)/15,t):(i=nve.exec(e),i!==null?(t.red=parseInt(i[1],16)/255,t.green=parseInt(i[2],16)/255,t.blue=parseInt(i[3],16)/255,t.alpha=parseInt(i[4]??"ff",16)/255,t):(i=ive.exec(e),i!==null?(t.red=parseFloat(i[1])/(i[1].substr(-1)==="%"?100:255),t.green=parseFloat(i[2])/(i[2].substr(-1)==="%"?100:255),t.blue=parseFloat(i[3])/(i[3].substr(-1)==="%"?100:255),t.alpha=parseFloat(i[4]??"1.0"),t):(i=ove.exec(e),i!==null?ie.fromHsl(parseFloat(i[1])/360,parseFloat(i[2])/100,parseFloat(i[3])/100,parseFloat(i[4]??"1.0"),t):(t=void 0,t))))};ie.packedLength=4;ie.pack=function(e,t,n){return n=n??0,t[n++]=e.red,t[n++]=e.green,t[n++]=e.blue,t[n]=e.alpha,t};ie.unpack=function(e,t,n){return t=t??0,l(n)||(n=new ie),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};ie.byteToFloat=function(e){return e/255};ie.floatToByte=function(e){return e===1?255:e*256|0};ie.clone=function(e,t){if(l(e))return l(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ie(e.red,e.green,e.blue,e.alpha)};ie.equals=function(e,t){return e===t||l(e)&&l(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ie.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ie.prototype.clone=function(e){return ie.clone(this,e)};ie.prototype.equals=function(e){return ie.equals(this,e)};ie.prototype.equalsEpsilon=function(e,t){return this===e||l(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ie.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ie.prototype.toCssColorString=function(){let e=ie.floatToByte(this.red),t=ie.floatToByte(this.green),n=ie.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ie.prototype.toCssHexString=function(){let e=ie.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ie.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ie.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ie.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ie.prototype.toBytes=function(e){let t=ie.floatToByte(this.red),n=ie.floatToByte(this.green),i=ie.floatToByte(this.blue),o=ie.floatToByte(this.alpha);return l(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ie.prototype.toRgba=function(){return Ap[0]=ie.floatToByte(this.red),Ap[1]=ie.floatToByte(this.green),Ap[2]=ie.floatToByte(this.blue),Ap[3]=ie.floatToByte(this.alpha),N5[0]};ie.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ie.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ie.prototype.withAlpha=function(e,t){return ie.fromAlpha(this,e,t)};ie.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ie.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ie.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ie.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ie.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ie.lerp=function(e,t,n,i){return i.red=I.lerp(e.red,t.red,n),i.green=I.lerp(e.green,t.green,n),i.blue=I.lerp(e.blue,t.blue,n),i.alpha=I.lerp(e.alpha,t.alpha,n),i};ie.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ie.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ie.ALICEBLUE=Object.freeze(ie.fromCssColorString("#F0F8FF"));ie.ANTIQUEWHITE=Object.freeze(ie.fromCssColorString("#FAEBD7"));ie.AQUA=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.AQUAMARINE=Object.freeze(ie.fromCssColorString("#7FFFD4"));ie.AZURE=Object.freeze(ie.fromCssColorString("#F0FFFF"));ie.BEIGE=Object.freeze(ie.fromCssColorString("#F5F5DC"));ie.BISQUE=Object.freeze(ie.fromCssColorString("#FFE4C4"));ie.BLACK=Object.freeze(ie.fromCssColorString("#000000"));ie.BLANCHEDALMOND=Object.freeze(ie.fromCssColorString("#FFEBCD"));ie.BLUE=Object.freeze(ie.fromCssColorString("#0000FF"));ie.BLUEVIOLET=Object.freeze(ie.fromCssColorString("#8A2BE2"));ie.BROWN=Object.freeze(ie.fromCssColorString("#A52A2A"));ie.BURLYWOOD=Object.freeze(ie.fromCssColorString("#DEB887"));ie.CADETBLUE=Object.freeze(ie.fromCssColorString("#5F9EA0"));ie.CHARTREUSE=Object.freeze(ie.fromCssColorString("#7FFF00"));ie.CHOCOLATE=Object.freeze(ie.fromCssColorString("#D2691E"));ie.CORAL=Object.freeze(ie.fromCssColorString("#FF7F50"));ie.CORNFLOWERBLUE=Object.freeze(ie.fromCssColorString("#6495ED"));ie.CORNSILK=Object.freeze(ie.fromCssColorString("#FFF8DC"));ie.CRIMSON=Object.freeze(ie.fromCssColorString("#DC143C"));ie.CYAN=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.DARKBLUE=Object.freeze(ie.fromCssColorString("#00008B"));ie.DARKCYAN=Object.freeze(ie.fromCssColorString("#008B8B"));ie.DARKGOLDENROD=Object.freeze(ie.fromCssColorString("#B8860B"));ie.DARKGRAY=Object.freeze(ie.fromCssColorString("#A9A9A9"));ie.DARKGREEN=Object.freeze(ie.fromCssColorString("#006400"));ie.DARKGREY=ie.DARKGRAY;ie.DARKKHAKI=Object.freeze(ie.fromCssColorString("#BDB76B"));ie.DARKMAGENTA=Object.freeze(ie.fromCssColorString("#8B008B"));ie.DARKOLIVEGREEN=Object.freeze(ie.fromCssColorString("#556B2F"));ie.DARKORANGE=Object.freeze(ie.fromCssColorString("#FF8C00"));ie.DARKORCHID=Object.freeze(ie.fromCssColorString("#9932CC"));ie.DARKRED=Object.freeze(ie.fromCssColorString("#8B0000"));ie.DARKSALMON=Object.freeze(ie.fromCssColorString("#E9967A"));ie.DARKSEAGREEN=Object.freeze(ie.fromCssColorString("#8FBC8F"));ie.DARKSLATEBLUE=Object.freeze(ie.fromCssColorString("#483D8B"));ie.DARKSLATEGRAY=Object.freeze(ie.fromCssColorString("#2F4F4F"));ie.DARKSLATEGREY=ie.DARKSLATEGRAY;ie.DARKTURQUOISE=Object.freeze(ie.fromCssColorString("#00CED1"));ie.DARKVIOLET=Object.freeze(ie.fromCssColorString("#9400D3"));ie.DEEPPINK=Object.freeze(ie.fromCssColorString("#FF1493"));ie.DEEPSKYBLUE=Object.freeze(ie.fromCssColorString("#00BFFF"));ie.DIMGRAY=Object.freeze(ie.fromCssColorString("#696969"));ie.DIMGREY=ie.DIMGRAY;ie.DODGERBLUE=Object.freeze(ie.fromCssColorString("#1E90FF"));ie.FIREBRICK=Object.freeze(ie.fromCssColorString("#B22222"));ie.FLORALWHITE=Object.freeze(ie.fromCssColorString("#FFFAF0"));ie.FORESTGREEN=Object.freeze(ie.fromCssColorString("#228B22"));ie.FUCHSIA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.GAINSBORO=Object.freeze(ie.fromCssColorString("#DCDCDC"));ie.GHOSTWHITE=Object.freeze(ie.fromCssColorString("#F8F8FF"));ie.GOLD=Object.freeze(ie.fromCssColorString("#FFD700"));ie.GOLDENROD=Object.freeze(ie.fromCssColorString("#DAA520"));ie.GRAY=Object.freeze(ie.fromCssColorString("#808080"));ie.GREEN=Object.freeze(ie.fromCssColorString("#008000"));ie.GREENYELLOW=Object.freeze(ie.fromCssColorString("#ADFF2F"));ie.GREY=ie.GRAY;ie.HONEYDEW=Object.freeze(ie.fromCssColorString("#F0FFF0"));ie.HOTPINK=Object.freeze(ie.fromCssColorString("#FF69B4"));ie.INDIANRED=Object.freeze(ie.fromCssColorString("#CD5C5C"));ie.INDIGO=Object.freeze(ie.fromCssColorString("#4B0082"));ie.IVORY=Object.freeze(ie.fromCssColorString("#FFFFF0"));ie.KHAKI=Object.freeze(ie.fromCssColorString("#F0E68C"));ie.LAVENDER=Object.freeze(ie.fromCssColorString("#E6E6FA"));ie.LAVENDAR_BLUSH=Object.freeze(ie.fromCssColorString("#FFF0F5"));ie.LAWNGREEN=Object.freeze(ie.fromCssColorString("#7CFC00"));ie.LEMONCHIFFON=Object.freeze(ie.fromCssColorString("#FFFACD"));ie.LIGHTBLUE=Object.freeze(ie.fromCssColorString("#ADD8E6"));ie.LIGHTCORAL=Object.freeze(ie.fromCssColorString("#F08080"));ie.LIGHTCYAN=Object.freeze(ie.fromCssColorString("#E0FFFF"));ie.LIGHTGOLDENRODYELLOW=Object.freeze(ie.fromCssColorString("#FAFAD2"));ie.LIGHTGRAY=Object.freeze(ie.fromCssColorString("#D3D3D3"));ie.LIGHTGREEN=Object.freeze(ie.fromCssColorString("#90EE90"));ie.LIGHTGREY=ie.LIGHTGRAY;ie.LIGHTPINK=Object.freeze(ie.fromCssColorString("#FFB6C1"));ie.LIGHTSEAGREEN=Object.freeze(ie.fromCssColorString("#20B2AA"));ie.LIGHTSKYBLUE=Object.freeze(ie.fromCssColorString("#87CEFA"));ie.LIGHTSLATEGRAY=Object.freeze(ie.fromCssColorString("#778899"));ie.LIGHTSLATEGREY=ie.LIGHTSLATEGRAY;ie.LIGHTSTEELBLUE=Object.freeze(ie.fromCssColorString("#B0C4DE"));ie.LIGHTYELLOW=Object.freeze(ie.fromCssColorString("#FFFFE0"));ie.LIME=Object.freeze(ie.fromCssColorString("#00FF00"));ie.LIMEGREEN=Object.freeze(ie.fromCssColorString("#32CD32"));ie.LINEN=Object.freeze(ie.fromCssColorString("#FAF0E6"));ie.MAGENTA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.MAROON=Object.freeze(ie.fromCssColorString("#800000"));ie.MEDIUMAQUAMARINE=Object.freeze(ie.fromCssColorString("#66CDAA"));ie.MEDIUMBLUE=Object.freeze(ie.fromCssColorString("#0000CD"));ie.MEDIUMORCHID=Object.freeze(ie.fromCssColorString("#BA55D3"));ie.MEDIUMPURPLE=Object.freeze(ie.fromCssColorString("#9370DB"));ie.MEDIUMSEAGREEN=Object.freeze(ie.fromCssColorString("#3CB371"));ie.MEDIUMSLATEBLUE=Object.freeze(ie.fromCssColorString("#7B68EE"));ie.MEDIUMSPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FA9A"));ie.MEDIUMTURQUOISE=Object.freeze(ie.fromCssColorString("#48D1CC"));ie.MEDIUMVIOLETRED=Object.freeze(ie.fromCssColorString("#C71585"));ie.MIDNIGHTBLUE=Object.freeze(ie.fromCssColorString("#191970"));ie.MINTCREAM=Object.freeze(ie.fromCssColorString("#F5FFFA"));ie.MISTYROSE=Object.freeze(ie.fromCssColorString("#FFE4E1"));ie.MOCCASIN=Object.freeze(ie.fromCssColorString("#FFE4B5"));ie.NAVAJOWHITE=Object.freeze(ie.fromCssColorString("#FFDEAD"));ie.NAVY=Object.freeze(ie.fromCssColorString("#000080"));ie.OLDLACE=Object.freeze(ie.fromCssColorString("#FDF5E6"));ie.OLIVE=Object.freeze(ie.fromCssColorString("#808000"));ie.OLIVEDRAB=Object.freeze(ie.fromCssColorString("#6B8E23"));ie.ORANGE=Object.freeze(ie.fromCssColorString("#FFA500"));ie.ORANGERED=Object.freeze(ie.fromCssColorString("#FF4500"));ie.ORCHID=Object.freeze(ie.fromCssColorString("#DA70D6"));ie.PALEGOLDENROD=Object.freeze(ie.fromCssColorString("#EEE8AA"));ie.PALEGREEN=Object.freeze(ie.fromCssColorString("#98FB98"));ie.PALETURQUOISE=Object.freeze(ie.fromCssColorString("#AFEEEE"));ie.PALEVIOLETRED=Object.freeze(ie.fromCssColorString("#DB7093"));ie.PAPAYAWHIP=Object.freeze(ie.fromCssColorString("#FFEFD5"));ie.PEACHPUFF=Object.freeze(ie.fromCssColorString("#FFDAB9"));ie.PERU=Object.freeze(ie.fromCssColorString("#CD853F"));ie.PINK=Object.freeze(ie.fromCssColorString("#FFC0CB"));ie.PLUM=Object.freeze(ie.fromCssColorString("#DDA0DD"));ie.POWDERBLUE=Object.freeze(ie.fromCssColorString("#B0E0E6"));ie.PURPLE=Object.freeze(ie.fromCssColorString("#800080"));ie.RED=Object.freeze(ie.fromCssColorString("#FF0000"));ie.ROSYBROWN=Object.freeze(ie.fromCssColorString("#BC8F8F"));ie.ROYALBLUE=Object.freeze(ie.fromCssColorString("#4169E1"));ie.SADDLEBROWN=Object.freeze(ie.fromCssColorString("#8B4513"));ie.SALMON=Object.freeze(ie.fromCssColorString("#FA8072"));ie.SANDYBROWN=Object.freeze(ie.fromCssColorString("#F4A460"));ie.SEAGREEN=Object.freeze(ie.fromCssColorString("#2E8B57"));ie.SEASHELL=Object.freeze(ie.fromCssColorString("#FFF5EE"));ie.SIENNA=Object.freeze(ie.fromCssColorString("#A0522D"));ie.SILVER=Object.freeze(ie.fromCssColorString("#C0C0C0"));ie.SKYBLUE=Object.freeze(ie.fromCssColorString("#87CEEB"));ie.SLATEBLUE=Object.freeze(ie.fromCssColorString("#6A5ACD"));ie.SLATEGRAY=Object.freeze(ie.fromCssColorString("#708090"));ie.SLATEGREY=ie.SLATEGRAY;ie.SNOW=Object.freeze(ie.fromCssColorString("#FFFAFA"));ie.SPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FF7F"));ie.STEELBLUE=Object.freeze(ie.fromCssColorString("#4682B4"));ie.TAN=Object.freeze(ie.fromCssColorString("#D2B48C"));ie.TEAL=Object.freeze(ie.fromCssColorString("#008080"));ie.THISTLE=Object.freeze(ie.fromCssColorString("#D8BFD8"));ie.TOMATO=Object.freeze(ie.fromCssColorString("#FF6347"));ie.TURQUOISE=Object.freeze(ie.fromCssColorString("#40E0D0"));ie.VIOLET=Object.freeze(ie.fromCssColorString("#EE82EE"));ie.WHEAT=Object.freeze(ie.fromCssColorString("#F5DEB3"));ie.WHITE=Object.freeze(ie.fromCssColorString("#FFFFFF"));ie.WHITESMOKE=Object.freeze(ie.fromCssColorString("#F5F5F5"));ie.YELLOW=Object.freeze(ie.fromCssColorString("#FFFF00"));ie.YELLOWGREEN=Object.freeze(ie.fromCssColorString("#9ACD32"));ie.TRANSPARENT=Object.freeze(new ie(0,0,0,0));var V=ie;function Rz(e){e=e??G.EMPTY_OBJECT,this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}Rz.ALL=Object.freeze(new Rz({color:new V(0,0,0,0),depth:1,stencil:0}));Rz.prototype.execute=function(e,t){e.clear(this,t)};var ei=Rz;var rve={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},we=Object.freeze(rve);function EJ(e){e=e??G.EMPTY_OBJECT,this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=e.persists??!1,this.pass=we.COMPUTE,this.owner=e.owner}EJ.prototype.execute=function(e){e.execute(this)};var Uc=EJ;function Ft(e,t){this.x=e??0,this.y=t??0}Ft.fromElements=function(e,t,n){return l(n)?(n.x=e,n.y=t,n):new Ft(e,t)};Ft.clone=function(e,t){if(l(e))return l(t)?(t.x=e.x,t.y=e.y,t):new Ft(e.x,e.y)};Ft.fromCartesian3=Ft.clone;Ft.fromCartesian4=Ft.clone;Ft.packedLength=2;Ft.pack=function(e,t,n){return n=n??0,t[n++]=e.x,t[n]=e.y,t};Ft.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Ft),n.x=e[t++],n.y=e[t],n};Ft.packArray=function(e,t){let n=e.length,i=n*2;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Ft.pack(e[o],t,o*2);return t};Ft.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/2:t=new Array(n/2);for(let i=0;i<n;i+=2){let o=i/2;t[o]=Ft.unpack(e,i,t[o])}return t};Ft.fromArray=Ft.unpack;Ft.maximumComponent=function(e){return Math.max(e.x,e.y)};Ft.minimumComponent=function(e){return Math.min(e.x,e.y)};Ft.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n};Ft.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n};Ft.clamp=function(e,t,n,i){let o=I.clamp(e.x,t.x,n.x),r=I.clamp(e.y,t.y,n.y);return i.x=o,i.y=r,i};Ft.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y};Ft.magnitude=function(e){return Math.sqrt(Ft.magnitudeSquared(e))};var Oz=new Ft;Ft.distance=function(e,t){return Ft.subtract(e,t,Oz),Ft.magnitude(Oz)};Ft.distanceSquared=function(e,t){return Ft.subtract(e,t,Oz),Ft.magnitudeSquared(Oz)};Ft.normalize=function(e,t){let n=Ft.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t};Ft.dot=function(e,t){return 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Uo(0,0,0));Uo.prototype.clone=function(e){return Uo.clone(this,e)};Uo.prototype.equals=function(e){return Uo.equals(this,e)};Uo.prototype.equalsEpsilon=function(e,t){return Uo.equalsEpsilon(this,e,t)};Uo.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var fe=Uo;function IJ(e,t,n,i){t=t??0,n=n??0,i=i??0,e._radii=new d(t,n,i),e._radiiSquared=new d(t*t,n*n,i*i),e._radiiToTheFourth=new d(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new d(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new d(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=I.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function yi(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,IJ(this,e,t,n)}Object.defineProperties(yi.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});yi.clone=function(e,t){if(!l(e))return;let n=e._radii;return l(t)?(d.clone(n,t._radii),d.clone(e._radiiSquared,t._radiiSquared),d.clone(e._radiiToTheFourth,t._radiiToTheFourth),d.clone(e._oneOverRadii,t._oneOverRadii),d.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new yi(n.x,n.y,n.z)};yi.fromCartesian3=function(e,t){return l(t)||(t=new yi),l(e)&&IJ(t,e.x,e.y,e.z),t};yi.WGS84=Object.freeze(new yi(6378137,6378137,6356752314245179e-9));yi.UNIT_SPHERE=Object.freeze(new yi(1,1,1));yi.MOON=Object.freeze(new yi(I.LUNAR_RADIUS,I.LUNAR_RADIUS,I.LUNAR_RADIUS));yi._default=yi.WGS84;Object.defineProperties(yi,{default:{get:function(){return yi._default},set:function(e){yi._default=e,d._ellipsoidRadiiSquared=e.radiiSquared,fe._ellipsoidOneOverRadii=e.oneOverRadii,fe._ellipsoidOneOverRadiiSquared=e.oneOverRadiiSquared,fe._ellipsoidCenterToleranceSquared=e._centerToleranceSquared}}});yi.prototype.clone=function(e){return yi.clone(this,e)};yi.packedLength=d.packedLength;yi.pack=function(e,t,n){return n=n??0,d.pack(e._radii,t,n),t};yi.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t);return yi.fromCartesian3(i,n)};yi.prototype.geocentricSurfaceNormal=d.normalize;yi.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return l(t)||(t=new d),t.x=r,t.y=s,t.z=a,d.normalize(t,t)};yi.prototype.geodeticSurfaceNormal=function(e,t){if(!d.equalsEpsilon(e,d.ZERO,I.EPSILON14))return l(t)||(t=new d),t=d.multiplyComponents(e,this._oneOverRadiiSquared,t),d.normalize(t,t)};var hve=new d,mve=new d;yi.prototype.cartographicToCartesian=function(e,t){let n=hve,i=mve;this.geodeticSurfaceNormalCartographic(e,n),d.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(d.dot(n,i));return d.divideByScalar(i,o,i),d.multiplyByScalar(n,e.height,n),l(t)||(t=new d),d.add(i,n,t)};yi.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var pve=new d,gve=new d,_ve=new d;yi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,gve);if(!l(n))return;let i=this.geodeticSurfaceNormal(n,pve),o=d.subtract(e,n,_ve),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=I.sign(d.dot(o,e))*d.magnitude(o);return l(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new fe(r,s,a)};yi.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};yi.prototype.scaleToGeodeticSurface=function(e,t){return nb(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};yi.prototype.scaleToGeocentricSurface=function(e,t){l(t)||(t=new d);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return d.multiplyByScalar(e,s,t)};yi.prototype.transformPositionToScaledSpace=function(e,t){return l(t)||(t=new d),d.multiplyComponents(e,this._oneOverRadii,t)};yi.prototype.transformPositionFromScaledSpace=function(e,t){return l(t)||(t=new 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m;if(l(h)){n=h.match(Fve),n!==null?(s=+n[1],a=+n[2],c=+n[3],u=+(n[4]||0)*1e3,m=5):(n=h.match(Nve),n!==null?(s=+n[1],a=+n[2],c=+(n[3]||0)*60,m=4):(n=h.match(Lve),n!==null&&(s=+n[1],a=+(n[2]||0)*60,m=3)));let x=n[m],A=+n[m+1],T=+(n[m+2]||0);switch(x){case"+":s=s-A,a=a-T;break;case"-":s=s+A,a=a+T;break;case"Z":break;default:a=a+new Date(Date.UTC(i,o-1,r,s,a)).getTimezoneOffset();break}}let y=c===60;for(y&&c--;a>=60;)a-=60,s++;for(;s>=24;)s-=24,r++;for(p=_&&o===2?B5:F5[o-1];r>p;)r-=p,o++,o>12&&(o-=12,i++),p=_&&o===2?B5:F5[o-1];for(;a<0;)a+=60,s--;for(;s<0;)s+=24,r--;for(;r<1;)o--,o<1&&(o+=12,i--),p=_&&o===2?B5:F5[o-1],r+=p;let b=z5(i,o,r,s,a,c,u);return l(t)?(B_(b[0],b[1],t),Nz(t)):t=new Pt(b[0],b[1],Wn.UTC),y&&Pt.addSeconds(t,1,t),t};Pt.now=function(e){return Pt.fromDate(new Date,e)};var Lz=new Pt(0,0,Wn.TAI);Pt.toGregorianDate=function(e,t){let n=!1,i=RJ(e,Lz);l(i)||(Pt.addSeconds(e,-1,Lz),i=RJ(Lz,Lz),n=!0);let o=i.dayNumber,r=i.secondsOfDay;r>=43200&&(o+=1);let s=o+68569|0,a=4*s/146097|0;s=s-((146097*a+3)/4|0)|0;let c=4e3*(s+1)/1461001|0;s=s-(1461*c/4|0)+31|0;let u=80*s/2447|0,f=s-(2447*u/80|0)|0;s=u/11|0;let h=u+2-12*s|0,p=100*(a-49)+c+s|0,_=r/qn.SECONDS_PER_HOUR|0,m=r-_*qn.SECONDS_PER_HOUR,y=m/qn.SECONDS_PER_MINUTE|0;m=m-y*qn.SECONDS_PER_MINUTE;let b=m|0,x=(m-b)/qn.SECONDS_PER_MILLISECOND;return _+=12,_>23&&(_-=24),n&&(b+=1),l(t)?(t.year=p,t.month=h,t.day=f,t.hour=_,t.minute=y,t.second=b,t.millisecond=x,t.isLeapSecond=n,t):new Cp(p,h,f,_,y,b,x,n)};Pt.toDate=function(e){let t=Pt.toGregorianDate(e,OJ),n=t.second;return t.isLeapSecond&&(n-=1),new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,n,t.millisecond))};Pt.toIso8601=function(e,t){let n=Pt.toGregorianDate(e,OJ),i=n.year,o=n.month,r=n.day,s=n.hour,a=n.minute,c=n.second,u=n.millisecond;i===1e4&&o===1&&r===1&&s===0&&a===0&&c===0&&u===0&&(i=9999,o=12,r=31,s=24);let f;if(!l(t)&&u!==0){let h=u*.01;return 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$5=nt.multiplyByScalar(e,Math.sin((1-n)*s),$5),Q5=nt.multiplyByScalar(r,Math.sin(n*s),Q5),i=nt.add($5,Q5,i),nt.multiplyByScalar(i,1/Math.sin(s),i)};nt.log=function(e,t){let n=I.acosClamped(e.w),i=0;return n!==0&&(i=n/Math.sin(n)),d.multiplyByScalar(e,i,t)};nt.exp=function(e,t){let n=d.magnitude(e),i=0;return n!==0&&(i=Math.sin(n)/n),t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t.w=Math.cos(n),t};var bwe=new d,xwe=new d,bw=new nt,iC=new nt;nt.computeInnerQuadrangle=function(e,t,n,i){let o=nt.conjugate(t,bw);nt.multiply(o,n,iC);let r=nt.log(iC,bwe);nt.multiply(o,e,iC);let s=nt.log(iC,xwe);return d.add(r,s,r),d.multiplyByScalar(r,.25,r),d.negate(r,r),nt.exp(r,bw),nt.multiply(t,bw,i)};nt.squad=function(e,t,n,i,o,r){let s=nt.slerp(e,t,o,bw),a=nt.slerp(n,i,o,iC);return nt.slerp(s,a,2*o*(1-o),r)};var Twe=new nt,hee=1.9011074535173003,Xz=Vt.supportsTypedArrays()?new Float32Array(8):[],Kz=Vt.supportsTypedArrays()?new Float32Array(8):[],vp=Vt.supportsTypedArrays()?new Float32Array(8):[],wp=Vt.supportsTypedArrays()?new Float32Array(8):[];for(let e=0;e<7;++e){let t=e+1,n=2*t+1;Xz[e]=1/(t*n),Kz[e]=t/n}Xz[7]=hee/(8*17);Kz[7]=hee*8/17;nt.fastSlerp=function(e,t,n,i){let o=nt.dot(e,t),r;o>=0?r=1:(r=-1,o=-o);let s=o-1,a=1-n,c=n*n,u=a*a;for(let _=7;_>=0;--_)vp[_]=(Xz[_]*c-Kz[_])*s,wp[_]=(Xz[_]*u-Kz[_])*s;let f=r*n*(1+vp[0]*(1+vp[1]*(1+vp[2]*(1+vp[3]*(1+vp[4]*(1+vp[5]*(1+vp[6]*(1+vp[7])))))))),h=a*(1+wp[0]*(1+wp[1]*(1+wp[2]*(1+wp[3]*(1+wp[4]*(1+wp[5]*(1+wp[6]*(1+wp[7])))))))),p=nt.multiplyByScalar(e,h,Twe);return nt.multiplyByScalar(t,f,i),nt.add(p,i,i)};nt.fastSquad=function(e,t,n,i,o,r){let s=nt.fastSlerp(e,t,o,bw),a=nt.fastSlerp(n,i,o,iC);return nt.fastSlerp(s,a,2*o*(1-o),r)};nt.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w};nt.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n};nt.ZERO=Object.freeze(new nt(0,0,0,0));nt.IDENTITY=Object.freeze(new nt(0,0,0,1));nt.prototype.clone=function(e){return nt.clone(this,e)};nt.prototype.equals=function(e){return nt.equals(this,e)};nt.prototype.equalsEpsilon=function(e,t){return nt.equalsEpsilon(this,e,t)};nt.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var Oe=nt;var ui={},J5={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},oC={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},e9={},Rl={east:new d,north:new d,up:new d,west:new d,south:new d,down:new d},z_=new d,U_=new d,V_=new d;ui.localFrameToFixedFrameGenerator=function(e,t){if(!J5.hasOwnProperty(e)||!J5[e].hasOwnProperty(t))throw new he("firstAxis and secondAxis must be east, north, up, west, south or down.");let n=J5[e][t],i,o=e+t;return l(e9[o])?i=e9[o]:(i=function(r,s,a){if(l(a)||(a=new N),d.equalsEpsilon(r,d.ZERO,I.EPSILON14))d.unpack(oC[e],0,z_),d.unpack(oC[t],0,U_),d.unpack(oC[n],0,V_);else if(I.equalsEpsilon(r.x,0,I.EPSILON14)&&I.equalsEpsilon(r.y,0,I.EPSILON14)){let c=I.sign(r.z);d.unpack(oC[e],0,z_),e!=="east"&&e!=="west"&&d.multiplyByScalar(z_,c,z_),d.unpack(oC[t],0,U_),t!=="east"&&t!=="west"&&d.multiplyByScalar(U_,c,U_),d.unpack(oC[n],0,V_),n!=="east"&&n!=="west"&&d.multiplyByScalar(V_,c,V_)}else{s=s??ee.default,s.geodeticSurfaceNormal(r,Rl.up);let c=Rl.up,u=Rl.east;u.x=-r.y,u.y=r.x,u.z=0,d.normalize(u,Rl.east),d.cross(c,u,Rl.north),d.multiplyByScalar(Rl.up,-1,Rl.down),d.multiplyByScalar(Rl.east,-1,Rl.west),d.multiplyByScalar(Rl.north,-1,Rl.south),z_=Rl[e],U_=Rl[t],V_=Rl[n]}return a[0]=z_.x,a[1]=z_.y,a[2]=z_.z,a[3]=0,a[4]=U_.x,a[5]=U_.y,a[6]=U_.z,a[7]=0,a[8]=V_.x,a[9]=V_.y,a[10]=V_.z,a[11]=0,a[12]=r.x,a[13]=r.y,a[14]=r.z,a[15]=1,a},e9[o]=i),i};ui.eastNorthUpToFixedFrame=ui.localFrameToFixedFrameGenerator("east","north");ui.northEastDownToFixedFrame=ui.localFrameToFixedFrameGenerator("north","east");ui.northUpEastToFixedFrame=ui.localFrameToFixedFrameGenerator("north","up");ui.northWestUpToFixedFrame=ui.localFrameToFixedFrameGenerator("north","west");var Awe=new Oe,Cwe=new d(1,1,1),Ewe=new N;ui.headingPitchRollToFixedFrame=function(e,t,n,i,o){i=i??ui.eastNorthUpToFixedFrame;let r=Oe.fromHeadingPitchRoll(t,Awe),s=N.fromTranslationQuaternionRotationScale(d.ZERO,r,Cwe,Ewe);return o=i(e,n,o),N.multiply(o,s,o)};var Swe=new N,vwe=new $;ui.headingPitchRollQuaternion=function(e,t,n,i,o){let r=ui.headingPitchRollToFixedFrame(e,t,n,i,Swe),s=N.getMatrix3(r,vwe);return Oe.fromRotationMatrix(s,o)};var wwe=new d(1,1,1),Dwe=new d,mee=new N,Iwe=new N,Pwe=new $,Rwe=new Oe;ui.fixedFrameToHeadingPitchRoll=function(e,t,n,i){t=t??ee.default,n=n??ui.eastNorthUpToFixedFrame,l(i)||(i=new Ra);let o=N.getTranslation(e,Dwe);if(d.equals(o,d.ZERO))return i.heading=0,i.pitch=0,i.roll=0,i;let r=N.inverseTransformation(n(o,t,mee),mee),s=N.setScale(e,wwe,Iwe);s=N.setTranslation(s,d.ZERO,s),r=N.multiply(r,s,r);let a=Oe.fromRotationMatrix(N.getMatrix3(r,Pwe),Rwe);return a=Oe.normalize(a,a),Ra.fromQuaternion(a,i)};var Owe=6*3600+41*60+50.54841,Mwe=8640184812866e-6,Lwe=.093104,Nwe=-62e-7,Fwe=11772758384668e-32,Bwe=72921158553e-15,kwe=I.TWO_PI/86400,Zz=new Z;ui.computeIcrfToCentralBodyFixedMatrix=function(e,t){let n=ui.computeIcrfToFixedMatrix(e,t);return l(n)||(n=ui.computeTemeToPseudoFixedMatrix(e,t)),n};ui.computeTemeToPseudoFixedMatrix=function(e,t){Zz=Z.addSeconds(e,-Z.computeTaiMinusUtc(e),Zz);let n=Zz.dayNumber,i=Zz.secondsOfDay,o,r=n-2451545;i>=43200?o=(r+.5)/qn.DAYS_PER_JULIAN_CENTURY:o=(r-.5)/qn.DAYS_PER_JULIAN_CENTURY;let a=(Owe+o*(Mwe+o*(Lwe+o*Nwe)))*kwe%I.TWO_PI,c=Bwe+Fwe*(n-24515455e-1),u=(i+qn.SECONDS_PER_DAY*.5)%qn.SECONDS_PER_DAY,f=a+c*u,h=Math.cos(f),p=Math.sin(f);return l(t)?(t[0]=h,t[1]=-p,t[2]=0,t[3]=p,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new $(h,p,0,-p,h,0,0,0,1)};ui.iau2006XysData=new _w;ui.earthOrientationParameters=gw.NONE;var i9=32.184,zwe=2451545;ui.preloadIcrfFixed=function(e){let t=e.start.dayNumber,n=e.start.secondsOfDay+i9,i=e.stop.dayNumber,o=e.stop.secondsOfDay+i9;return ui.iau2006XysData.preload(t,n,i,o)};ui.computeIcrfToFixedMatrix=function(e,t){l(t)||(t=new $);let n=ui.computeFixedToIcrfMatrix(e,t);if(l(n))return $.transpose(n,t)};var Uwe=32.184,Vwe=2451545,$z=new Ra,Hwe=new $,Gwe=new Z;ui.computeMoonFixedToIcrfMatrix=function(e,t){l(t)||(t=new $);let n=Z.addSeconds(e,Uwe,Gwe),i=Z.totalDays(n)-Vwe,o=I.toRadians(12.112)-I.toRadians(.052992)*i,r=I.toRadians(24.224)-I.toRadians(.105984)*i,s=I.toRadians(227.645)+I.toRadians(13.012)*i,a=I.toRadians(261.105)+I.toRadians(13.340716)*i,c=I.toRadians(358)+I.toRadians(.9856)*i;return $z.pitch=I.toRadians(180)-I.toRadians(3.878)*Math.sin(o)-I.toRadians(.12)*Math.sin(r)+I.toRadians(.07)*Math.sin(s)-I.toRadians(.017)*Math.sin(a),$z.roll=I.toRadians(66.53-90)+I.toRadians(1.543)*Math.cos(o)+I.toRadians(.24)*Math.cos(r)-I.toRadians(.028)*Math.cos(s)+I.toRadians(.007)*Math.cos(a),$z.heading=I.toRadians(244.375-90)+I.toRadians(13.17635831)*i+I.toRadians(3.558)*Math.sin(o)+I.toRadians(.121)*Math.sin(r)-I.toRadians(.064)*Math.sin(s)+I.toRadians(.016)*Math.sin(a)+I.toRadians(.025)*Math.sin(c),$.fromHeadingPitchRoll($z,Hwe)};ui.computeIcrfToMoonFixedMatrix=function(e,t){l(t)||(t=new $);let n=ui.computeMoonFixedToIcrfMatrix(e,t);if(l(n))return $.transpose(n,t)};var jwe=new fb(0,0,0),Wwe=new F_(0,0,0,0,0,0),t9=new $,n9=new $;ui.computeFixedToIcrfMatrix=function(e,t){l(t)||(t=new $);let n=ui.earthOrientationParameters.compute(e,Wwe);if(!l(n))return;let i=e.dayNumber,o=e.secondsOfDay+i9,r=ui.iau2006XysData.computeXysRadians(i,o,jwe);if(!l(r))return;let s=r.x+n.xPoleOffset,a=r.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-s*s-a*a)),u=t9;u[0]=1-c*s*s,u[3]=-c*s*a,u[6]=s,u[1]=-c*s*a,u[4]=1-c*a*a,u[7]=a,u[2]=-s,u[5]=-a,u[8]=1-c*(s*s+a*a);let f=$.fromRotationZ(-r.s,n9),h=$.multiply(u,f,t9),p=e.dayNumber,_=e.secondsOfDay-Z.computeTaiMinusUtc(e)+n.ut1MinusUtc,m=p-2451545,y=_/qn.SECONDS_PER_DAY,b=.779057273264+y+.00273781191135448*(m+y);b=b%1*I.TWO_PI;let x=$.fromRotationZ(b,n9),A=$.multiply(h,x,t9),T=Math.cos(n.xPoleWander),C=Math.cos(n.yPoleWander),S=Math.sin(n.xPoleWander),w=Math.sin(n.yPoleWander),R=i-zwe+o/qn.SECONDS_PER_DAY;R/=36525;let P=-47e-6*R*I.RADIANS_PER_DEGREE/3600,O=Math.cos(P),L=Math.sin(P),g=n9;return g[0]=T*O,g[1]=T*L,g[2]=S,g[3]=-C*L+w*S*O,g[4]=C*O+w*S*L,g[5]=-w*T,g[6]=-w*L-C*S*O,g[7]=w*O-C*S*L,g[8]=C*T,$.multiply(A,g,t)};var qwe=new oe;ui.pointToWindowCoordinates=function(e,t,n,i){return i=ui.pointToGLWindowCoordinates(e,t,n,i),i.y=2*t[5]-i.y,i};ui.pointToGLWindowCoordinates=function(e,t,n,i){l(i)||(i=new U);let o=qwe;return N.multiplyByVector(e,oe.fromElements(n.x,n.y,n.z,1,o),o),oe.multiplyByScalar(o,1/o.w,o),N.multiplyByVector(t,o,o),U.fromCartesian4(o,i)};var Ywe=new d,Xwe=new d,Kwe=new d;ui.rotationMatrixFromPositionVelocity=function(e,t,n,i){let o=(n??ee.default).geodeticSurfaceNormal(e,Ywe),r=d.cross(t,o,Xwe);d.equalsEpsilon(r,d.ZERO,I.EPSILON6)&&(r=d.clone(d.UNIT_X,r));let s=d.cross(r,t,Kwe);return d.normalize(s,s),d.cross(t,s,r),d.negate(r,r),d.normalize(r,r),l(i)||(i=new $),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=r.x,i[4]=r.y,i[5]=r.z,i[6]=s.x,i[7]=s.y,i[8]=s.z,i};var pee=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),gee=new fe,o9=new d,Zwe=new d,$we=new $,r9=new N,_ee=new N;ui.basisTo2D=function(e,t,n){let i=N.getTranslation(t,Zwe),o=e.ellipsoid,r;if(d.equals(i,d.ZERO))r=d.clone(d.ZERO,o9);else{let f=o.cartesianToCartographic(i,gee);r=e.project(f,o9),d.fromElements(r.z,r.x,r.y,r)}let s=ui.eastNorthUpToFixedFrame(i,o,r9),a=N.inverseTransformation(s,_ee),c=N.getMatrix3(t,$we),u=N.multiplyByMatrix3(a,c,n);return N.multiply(pee,u,n),N.setTranslation(n,r,n),n};ui.ellipsoidTo2DModelMatrix=function(e,t,n){let i=e.ellipsoid,o=ui.eastNorthUpToFixedFrame(t,i,r9),r=N.inverseTransformation(o,_ee),s=i.cartesianToCartographic(t,gee),a=e.project(s,o9);d.fromElements(a.z,a.x,a.y,a);let c=N.fromTranslation(a,r9);return N.multiply(pee,r,n),N.multiply(c,n,n),n};var Rt=ui;function vn(e,t,n,i){this.west=e??0,this.south=t??0,this.east=n??0,this.north=i??0}Object.defineProperties(vn.prototype,{width:{get:function(){return vn.computeWidth(this)}},height:{get:function(){return vn.computeHeight(this)}}});vn.packedLength=4;vn.pack=function(e,t,n){return n=n??0,t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};vn.unpack=function(e,t,n){return t=t??0,l(n)||(n=new vn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};vn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=I.TWO_PI),t-n};vn.computeHeight=function(e){return e.north-e.south};vn.fromDegrees=function(e,t,n,i,o){return e=I.toRadians(e??0),t=I.toRadians(t??0),n=I.toRadians(n??0),i=I.toRadians(i??0),l(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new vn(e,t,n,i)};vn.fromRadians=function(e,t,n,i,o){return l(o)?(o.west=e??0,o.south=t??0,o.east=n??0,o.north=i??0,o):new vn(e,t,n,i)};vn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,u=e.length;c<u;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let h=f.longitude>=0?f.longitude:f.longitude+I.TWO_PI;o=Math.min(o,h),r=Math.max(r,h)}return i-n>r-o&&(n=o,i=r,i>I.PI&&(i=i-I.TWO_PI),n>I.PI&&(n=n-I.TWO_PI)),l(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new vn(n,s,i,a)};vn.fromCartesianArray=function(e,t,n){t=t??ee.default;let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let u=0,f=e.length;u<f;u++){let h=t.cartesianToCartographic(e[u]);i=Math.min(i,h.longitude),o=Math.max(o,h.longitude),a=Math.min(a,h.latitude),c=Math.max(c,h.latitude);let p=h.longitude>=0?h.longitude:h.longitude+I.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>I.PI&&(o=o-I.TWO_PI),i>I.PI&&(i=i-I.TWO_PI)),l(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new vn(i,a,o,c)};var Qwe=new d,Jwe=new d,eDe=new d,tDe=new d,nDe=new d,s9=new Array(5);for(let e=0;e<s9.length;++e)s9[e]=new d;vn.fromBoundingSphere=function(e,t,n){let i=e.center,o=e.radius;if(l(t)||(t=ee.default),l(n)||(n=new vn),d.equals(i,d.ZERO))return vn.clone(vn.MAX_VALUE,n),n;let r=Rt.eastNorthUpToFixedFrame(i,t,Qwe),s=N.multiplyByPointAsVector(r,d.UNIT_X,Jwe);d.normalize(s,s);let a=N.multiplyByPointAsVector(r,d.UNIT_Y,eDe);d.normalize(a,a),d.multiplyByScalar(a,o,a),d.multiplyByScalar(s,o,s);let c=d.negate(a,nDe),u=d.negate(s,tDe),f=s9,h=f[0];return d.add(i,a,h),h=f[1],d.add(i,u,h),h=f[2],d.add(i,c,h),h=f[3],d.add(i,s,h),f[4]=i,vn.fromCartesianArray(f,t,n)};vn.clone=function(e,t){if(l(e))return l(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new vn(e.west,e.south,e.east,e.north)};vn.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};vn.prototype.clone=function(e){return vn.clone(this,e)};vn.prototype.equals=function(e){return vn.equals(this,e)};vn.equals=function(e,t){return e===t||l(e)&&l(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};vn.prototype.equalsEpsilon=function(e,t){return vn.equalsEpsilon(this,e,t)};vn._validate=function(e){};vn.southwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new fe(e.west,e.south)};vn.northwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new fe(e.west,e.north)};vn.northeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new fe(e.east,e.north)};vn.southeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new fe(e.east,e.south)};vn.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=I.TWO_PI);let o=I.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return l(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new fe(o,r)};vn.intersection=function(e,t,n){let 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u.latitude===0&&(u.longitude=c,i[o]=t.cartographicToCartesian(u,i[o]),o++,u.longitude=a,i[o]=t.cartographicToCartesian(u,i[o]),o++),i.length=o,i};vn.subsection=function(e,t,n,i,o,r){if(l(r)||(r=new vn),e.west<=e.east){let a=e.east-e.west;r.west=e.west+t*a,r.east=e.west+i*a}else{let a=I.TWO_PI+e.east-e.west;r.west=I.negativePiToPi(e.west+t*a),r.east=I.negativePiToPi(e.west+i*a)}let s=e.north-e.south;return r.south=e.south+n*s,r.north=e.south+o*s,t===1&&(r.west=e.east),i===1&&(r.east=e.east),n===1&&(r.south=e.north),o===1&&(r.north=e.north),r};vn.MAX_VALUE=Object.freeze(new vn(-Math.PI,-I.PI_OVER_TWO,Math.PI,I.PI_OVER_TWO));var se=vn;function Lr(e,t,n,i){this.x=e??0,this.y=t??0,this.width=n??0,this.height=i??0}Lr.packedLength=4;Lr.pack=function(e,t,n){return n=n??0,t[n++]=e.x,t[n++]=e.y,t[n++]=e.width,t[n]=e.height,t};Lr.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Lr),n.x=e[t++],n.y=e[t++],n.width=e[t++],n.height=e[t],n};Lr.fromPoints=function(e,t){if(l(t)||(t=new 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i>n.width?n.width=i:i<0&&(n.width-=i,n.x=t.x),o>n.height?n.height=o:o<0&&(n.height-=o,n.y=t.y),n};Lr.intersect=function(e,t){let n=e.x,i=e.y,o=t.x,r=t.y;return n>o+t.width||n+e.width<o||i+e.height<r||i>r+t.height?jt.OUTSIDE:jt.INTERSECTING};Lr.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};Lr.prototype.clone=function(e){return Lr.clone(this,e)};Lr.prototype.intersect=function(e){return Lr.intersect(this,e)};Lr.prototype.equals=function(e){return Lr.equals(this,e)};var qe=Lr;var Oa={POINTS:te.POINTS,LINES:te.LINES,LINE_LOOP:te.LINE_LOOP,LINE_STRIP:te.LINE_STRIP,TRIANGLES:te.TRIANGLES,TRIANGLE_STRIP:te.TRIANGLE_STRIP,TRIANGLE_FAN:te.TRIANGLE_FAN};Oa.isLines=function(e){return e===Oa.LINES||e===Oa.LINE_LOOP||e===Oa.LINE_STRIP};Oa.isTriangles=function(e){return e===Oa.TRIANGLES||e===Oa.TRIANGLE_STRIP||e===Oa.TRIANGLE_FAN};Oa.validate=function(e){return e===Oa.POINTS||e===Oa.LINES||e===Oa.LINE_LOOP||e===Oa.LINE_STRIP||e===Oa.TRIANGLES||e===Oa.TRIANGLE_STRIP||e===Oa.TRIANGLE_FAN};var Me=Object.freeze(Oa);var db=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
    gl_Position = position;
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}
`;var xr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128};function xw(e){e=e??G.EMPTY_OBJECT,this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=e.primitiveType??Me.TRIANGLES,this._vertexArray=e.vertexArray,this._count=e.count,this._offset=e.offset??0,this._instanceCount=e.instanceCount??0,this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._pickMetadataAllowed=e.pickMetadataAllowed===!0,this._pickedMetadataInfo=void 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cc(this,xr.CULL)},set:function(e){cc(this,xr.CULL)!==e&&(H_(this,xr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return cc(this,xr.OCCLUDE)},set:function(e){cc(this,xr.OCCLUDE)!==e&&(H_(this,xr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return cc(this,xr.CAST_SHADOWS)},set:function(e){cc(this,xr.CAST_SHADOWS)!==e&&(H_(this,xr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return cc(this,xr.RECEIVE_SHADOWS)},set:function(e){cc(this,xr.RECEIVE_SHADOWS)!==e&&(H_(this,xr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return cc(this,xr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){cc(this,xr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(H_(this,xr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return cc(this,xr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){cc(this,xr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(H_(this,xr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickMetadataAllowed:{get:function(){return this._pickMetadataAllowed}},pickedMetadataInfo:{get:function(){return this._pickedMetadataInfo},set:function(e){this._pickedMetadataInfo!==e&&(this._pickedMetadataInfo=e,this.dirty=!0)}},pickOnly:{get:function(){return cc(this,xr.PICK_ONLY)},set:function(e){cc(this,xr.PICK_ONLY)!==e&&(H_(this,xr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return cc(this,xr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){cc(this,xr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(H_(this,xr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});xw.shallowClone=function(e,t){if(l(e))return l(t)||(t=new xw),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._pickMetadataAllowed=e._pickMetadataAllowed,t._pickedMetadataInfo=e._pickedMetadataInfo,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};xw.prototype.execute=function(e,t){e.draw(this,t)};var $e=xw;var fi={UNSIGNED_BYTE:te.UNSIGNED_BYTE,UNSIGNED_SHORT:te.UNSIGNED_SHORT,UNSIGNED_INT:te.UNSIGNED_INT,FLOAT:te.FLOAT,HALF_FLOAT:te.HALF_FLOAT_OES,UNSIGNED_INT_24_8:te.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:te.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:te.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:te.UNSIGNED_SHORT_5_6_5};fi.toWebGLConstant=function(e,t){switch(e){case fi.UNSIGNED_BYTE:return te.UNSIGNED_BYTE;case fi.UNSIGNED_SHORT:return te.UNSIGNED_SHORT;case fi.UNSIGNED_INT:return te.UNSIGNED_INT;case fi.FLOAT:return te.FLOAT;case fi.HALF_FLOAT:return t.webgl2?te.HALF_FLOAT:te.HALF_FLOAT_OES;case fi.UNSIGNED_INT_24_8:return te.UNSIGNED_INT_24_8;case fi.UNSIGNED_SHORT_4_4_4_4:return te.UNSIGNED_SHORT_4_4_4_4;case fi.UNSIGNED_SHORT_5_5_5_1:return te.UNSIGNED_SHORT_5_5_5_1;case fi.UNSIGNED_SHORT_5_6_5:return fi.UNSIGNED_SHORT_5_6_5}};fi.isPacked=function(e){return 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Float32Array(72);u[0]=0,u[1]=1,u[2]=0,u[3]=0,u[4]=1,u[5]=0,u[6]=0,u[7]=1,u[8]=0,u[9]=0,u[10]=1,u[11]=0,u[12]=0,u[13]=1,u[14]=0,u[15]=0,u[16]=1,u[17]=0,u[18]=0,u[19]=1,u[20]=0,u[21]=0,u[22]=1,u[23]=0,u[24]=0,u[25]=0,u[26]=1,u[27]=0,u[28]=0,u[29]=1,u[30]=0,u[31]=0,u[32]=1,u[33]=0,u[34]=0,u[35]=1,u[36]=0,u[37]=0,u[38]=1,u[39]=0,u[40]=0,u[41]=1,u[42]=0,u[43]=0,u[44]=1,u[45]=0,u[46]=0,u[47]=1,u[48]=0,u[49]=0,u[50]=1,u[51]=0,u[52]=0,u[53]=1,u[54]=0,u[55]=0,u[56]=1,u[57]=0,u[58]=0,u[59]=1,u[60]=0,u[61]=0,u[62]=1,u[63]=0,u[64]=0,u[65]=1,u[66]=0,u[67]=0,u[68]=1,u[69]=0,u[70]=0,u[71]=1,o.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:u})}r=new Uint16Array(6*2*3),r[0]=0,r[1]=1,r[2]=2,r[3]=0,r[4]=2,r[5]=3,r[6]=6,r[7]=5,r[8]=4,r[9]=7,r[10]=6,r[11]=4,r[12]=8,r[13]=9,r[14]=10,r[15]=8,r[16]=10,r[17]=11,r[18]=14,r[19]=13,r[20]=12,r[21]=15,r[22]=14,r[23]=12,r[24]=18,r[25]=17,r[26]=16,r[27]=19,r[28]=18,r[29]=16,r[30]=20,r[31]=21,r[32]=22,r[33]=20,r[34]=22,r[35]=23}else s=new Float64Array(8*3),s[0]=t.x,s[1]=t.y,s[2]=t.z,s[3]=n.x,s[4]=t.y,s[5]=t.z,s[6]=n.x,s[7]=n.y,s[8]=t.z,s[9]=t.x,s[10]=n.y,s[11]=t.z,s[12]=t.x,s[13]=t.y,s[14]=n.z,s[15]=n.x,s[16]=t.y,s[17]=n.z,s[18]=n.x,s[19]=n.y,s[20]=n.z,s[21]=t.x,s[22]=n.y,s[23]=n.z,o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s}),r=new Uint16Array(6*2*3),r[0]=4,r[1]=5,r[2]=6,r[3]=4,r[4]=6,r[5]=7,r[6]=1,r[7]=0,r[8]=3,r[9]=1,r[10]=3,r[11]=2,r[12]=1,r[13]=6,r[14]=5,r[15]=1,r[16]=2,r[17]=6,r[18]=2,r[19]=3,r[20]=7,r[21]=2,r[22]=7,r[23]=6,r[24]=3,r[25]=0,r[26]=4,r[27]=3,r[28]=4,r[29]=7,r[30]=0,r[31]=1,r[32]=5,r[33]=0,r[34]=5,r[35]=4;let a=d.subtract(n,t,_Ie),c=d.magnitude(a)*.5;if(l(e._offsetAttribute)){let u=s.length,f=e._offsetAttribute===nn.NONE?0:1,h=new Uint8Array(u/3).fill(f);o.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}return new at({attributes:o,indices:r,primitiveType:Me.TRIANGLES,boundingSphere:new 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fm.encode(e.x,Pp),n.x=Pp.high,i.x=Pp.low,fm.encode(e.y,Pp),n.y=Pp.high,i.y=Pp.low,fm.encode(e.z,Pp),n.z=Pp.high,i.z=Pp.low,t};var R9=new fm;fm.writeElements=function(e,t,n){fm.fromCartesian(e,R9);let i=R9.high,o=R9.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Hn=fm;var O9={};O9.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function Ste(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}O9.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),u=Math.abs(e);if(c<u&&c/u<I.EPSILON14)return[0,0];if(c>u&&u/c<I.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=Ste(o,-r,I.EPSILON14);if(s<0)return[];let a=-.5*Ste(t,I.sign(t)*Math.sqrt(s),I.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Vc=O9;var L9={};L9.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function M9(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,u=r*a,f=r*r,h=s*s,p=o*s-f,_=o*a-r*s,m=r*a-h,y=4*p*m-_*_,b,x;if(y<0){let j,W,Q;f*u>=c*h?(j=o,W=p,Q=-2*r*p+o*_):(j=a,W=m,Q=-a*_+2*s*m);let K=-(Q<0?-1:1)*Math.abs(j)*Math.sqrt(-y);x=-Q+K;let J=x/2,de=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),be=x===K?-de:-W/de;return b=W<=0?de+be:-Q/(de*de+be*be+W),f*u>=c*h?[(b-r)/o]:[-a/(b+s)]}let A=p,T=-2*r*p+o*_,C=m,S=-a*_+2*s*m,w=Math.sqrt(y),R=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-T)/3);b=2*Math.sqrt(-A);let O=Math.cos(P);x=b*O;let L=b*(-O/2-R*Math.sin(P)),g=x+L>2*r?x-r:L-r,E=o,v=g/E;P=Math.abs(Math.atan2(a*w,-S)/3),b=2*Math.sqrt(-C),O=Math.cos(P),x=b*O,L=b*(-O/2-R*Math.sin(P));let D=-a,M=x+L<2*s?x+s:L+s,F=D/M,z=E*M,k=-g*M-E*D,H=g*D,B=(s*k-r*H)/(-r*k+s*z);return v<=B?v<=F?B<=F?[v,B,F]:[v,F,B]:[F,v,B]:v<=F?[B,v,F]:B<=F?[B,F,v]:[F,B,v]}L9.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Vc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=Vc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return M9(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):M9(e,t,0,i);if(i===0)return o=Vc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return M9(e,t,n,i)};var pb=L9;var N9={};N9.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,u=n*n,f=u*n,h=i*i,p=h*i,_=o*o,m=_*o;return a*u*h-4*c*p-4*e*f*h+18*e*t*n*p-27*r*h*h+256*s*m+o*(18*c*n*i-4*a*f+16*e*u*u-80*e*t*u*i-6*e*a*h+144*r*n*h)+_*(144*e*a*n-27*a*a-128*r*u-192*r*t*i)};function Md(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=pb.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let u=-e/4,f=c[c.length-1];if(Math.abs(f)<I.EPSILON14){let h=Vc.computeRealRoots(1,r,a);if(h.length===2){let p=h[0],_=h[1],m;if(p>=0&&_>=0){let y=Math.sqrt(p),b=Math.sqrt(_);return[u-b,u-y,u+y,u+b]}else{if(p>=0&&_<0)return m=Math.sqrt(p),[u-m,u+m];if(p<0&&_>=0)return m=Math.sqrt(_),[u-m,u+m]}}return[]}else if(f>0){let h=Math.sqrt(f),p=(r+f-s/h)/2,_=(r+f+s/h)/2,m=Vc.computeRealRoots(1,h,p),y=Vc.computeRealRoots(1,-h,_);return m.length!==0?(m[0]+=u,m[1]+=u,y.length!==0?(y[0]+=u,y[1]+=u,m[1]<=y[0]?[m[0],m[1],y[0],y[1]]:y[1]<=m[0]?[y[0],y[1],m[0],m[1]]:m[0]>=y[0]&&m[1]<=y[1]?[y[0],m[0],m[1],y[1]]:y[0]>=m[0]&&y[1]<=m[1]?[m[0],y[0],y[1],m[1]]:m[0]>y[0]&&m[0]<y[1]?[y[0],m[0],y[1],m[1]]:[m[0],y[0],m[1],y[1]]):m):y.length!==0?(y[0]+=u,y[1]+=u,y):[]}}return[]}function Dw(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,u=s*i-n*t*e+o,f=pb.computeRealRoots(1,a,c,u);if(f.length>0){let h=f[0],p=t-h,_=p*p,m=e/2,y=p/2,b=_-4*i,x=_+4*Math.abs(i),A=s-4*h,T=s+4*Math.abs(h),C,S;if(h<0||b*T<A*x){let E=Math.sqrt(A);C=E/2,S=E===0?0:(e*y-n)/E}else{let E=Math.sqrt(b);C=E===0?0:(e*y-n)/E,S=E/2}let w,R;m===0&&C===0?(w=0,R=0):I.sign(m)===I.sign(C)?(w=m+C,R=h/w):(R=m-C,w=h/R);let P,O;y===0&&S===0?(P=0,O=0):I.sign(y)===I.sign(S)?(P=y+S,O=i/P):(O=y-S,P=i/O);let L=Vc.computeRealRoots(1,w,P),g=Vc.computeRealRoots(1,R,O);if(L.length!==0)return g.length!==0?L[1]<=g[0]?[L[0],L[1],g[0],g[1]]:g[1]<=L[0]?[g[0],g[1],L[0],L[1]]:L[0]>=g[0]&&L[1]<=g[1]?[g[0],L[0],L[1],g[1]]:g[0]>=L[0]&&g[1]<=L[1]?[L[0],g[0],g[1],L[1]]:L[0]>g[0]&&L[0]<g[1]?[g[0],L[0],g[1],L[1]]:[L[0],g[0],L[1],g[1]]:L;if(g.length!==0)return g}return[]}N9.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<I.EPSILON15)return pb.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,u=r<0?1:0;switch(u+=s<0?u+1:u,u+=a<0?u+1:u,u+=c<0?u+1:u,u){case 0:return Md(r,s,a,c);case 1:return Dw(r,s,a,c);case 2:return Dw(r,s,a,c);case 3:return Md(r,s,a,c);case 4:return Md(r,s,a,c);case 5:return Dw(r,s,a,c);case 6:return Md(r,s,a,c);case 7:return Md(r,s,a,c);case 8:return Dw(r,s,a,c);case 9:return Md(r,s,a,c);case 10:return Md(r,s,a,c);case 11:return Dw(r,s,a,c);case 12:return Md(r,s,a,c);case 13:return Md(r,s,a,c);case 14:return Md(r,s,a,c);case 15:return Md(r,s,a,c);default:return}};var Iw=N9;function iU(e,t){t=d.clone(t??d.ZERO),d.equals(t,d.ZERO)||d.normalize(t,t),this.origin=d.clone(e??d.ZERO),this.direction=t}iU.clone=function(e,t){if(l(e))return l(t)?(t.origin=d.clone(e.origin),t.direction=d.clone(e.direction),t):new iU(e.origin,e.direction)};iU.getPoint=function(e,t,n){return l(n)||(n=new d),n=d.multiplyByScalar(e.direction,t,n),d.add(e.origin,n,n)};var hn=iU;var Vo={};Vo.rayPlane=function(e,t,n){l(n)||(n=new d);let i=e.origin,o=e.direction,r=t.normal,s=d.dot(r,o);if(Math.abs(s)<I.EPSILON15)return;let a=(-t.distance-d.dot(r,i))/s;if(!(a<0))return n=d.multiplyByScalar(o,a,n),d.add(i,n,n)};var bIe=new d,xIe=new d,Mte=new d,vte=new d,wte=new d;Vo.rayTriangleParametric=function(e,t,n,i,o){o=o??!1;let r=e.origin,s=e.direction,a=d.subtract(n,t,bIe),c=d.subtract(i,t,xIe),u=d.cross(s,c,Mte),f=d.dot(a,u),h,p,_,m,y;if(o){if(f<I.EPSILON6||(h=d.subtract(r,t,vte),_=d.dot(h,u),_<0||_>f)||(p=d.cross(h,a,wte),m=d.dot(s,p),m<0||_+m>f))return;y=d.dot(c,p)/f}else{if(Math.abs(f)<I.EPSILON6)return;let b=1/f;if(h=d.subtract(r,t,vte),_=d.dot(h,u)*b,_<0||_>1||(p=d.cross(h,a,wte),m=d.dot(s,p)*b,m<0||_+m>1))return;y=d.dot(c,p)*b}return y};Vo.rayTriangle=function(e,t,n,i,o,r){let s=Vo.rayTriangleParametric(e,t,n,i,o);if(!(!l(s)||s<0))return l(r)||(r=new d),d.multiplyByScalar(e.direction,s,r),d.add(e.origin,r,r)};var TIe=new hn;Vo.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=TIe;d.clone(e,a.origin),d.subtract(t,e,a.direction),d.normalize(a.direction,a.direction);let c=Vo.rayTriangleParametric(a,n,i,o,r);if(!(!l(c)||c<0||c>d.distance(e,t)))return l(s)||(s=new d),d.multiplyByScalar(a.direction,c,s),d.add(a.origin,s,s)};function AIe(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,u=(-t-a)*s;return c<u?(i.root0=c,i.root1=u):(i.root0=u,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var CIe={root0:0,root1:0};function Lte(e,t,n){l(n)||(n=new Ma);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=d.subtract(i,r,Mte),c=d.dot(o,o),u=2*d.dot(o,a),f=d.magnitudeSquared(a)-s,h=AIe(c,u,f,CIe);if(l(h))return n.start=h.root0,n.stop=h.root1,n}Vo.raySphere=function(e,t,n){if(n=Lte(e,t,n),!(!l(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var EIe=new hn;Vo.lineSegmentSphere=function(e,t,n,i){let o=EIe;d.clone(e,o.origin);let r=d.subtract(t,e,o.direction),s=d.magnitude(r);if(d.normalize(r,r),i=Lte(o,n,i),!(!l(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var SIe=new d,vIe=new d;Vo.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=d.multiplyComponents(n,e.origin,SIe),o=d.multiplyComponents(n,e.direction,vIe),r=d.magnitudeSquared(i),s=d.dot(i,o),a,c,u,f,h;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=d.magnitudeSquared(o),u=c*a,p<u)return;if(p>u){f=s*s-u,h=-s+Math.sqrt(f);let m=h/c,y=a/h;return m<y?new Ma(m,y):{start:y,stop:m}}let _=Math.sqrt(a/c);return new Ma(_,_)}else if(r<1)return a=r-1,c=d.magnitudeSquared(o),u=c*a,f=s*s-u,h=-s+Math.sqrt(f),new Ma(0,h/c);if(s<0)return c=d.magnitudeSquared(o),new Ma(0,-s/c)};function gb(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}Vo.quadraticVectorExpression=function(e,t,n,i,o){let r=i*i,s=o*o,a=(e[$.COLUMN1ROW1]-e[$.COLUMN2ROW2])*s,c=o*(i*gb(e[$.COLUMN1ROW0],e[$.COLUMN0ROW1],I.EPSILON15)+t.y),u=e[$.COLUMN0ROW0]*r+e[$.COLUMN2ROW2]*s+i*t.x+n,f=s*gb(e[$.COLUMN2ROW1],e[$.COLUMN1ROW2],I.EPSILON15),h=o*(i*gb(e[$.COLUMN2ROW0],e[$.COLUMN0ROW2])+t.z),p,_=[];if(h===0&&f===0){if(p=Vc.computeRealRoots(a,c,u),p.length===0)return _;let P=p[0],O=Math.sqrt(Math.max(1-P*P,0));if(_.push(new d(i,o*P,o*-O)),_.push(new d(i,o*P,o*O)),p.length===2){let L=p[1],g=Math.sqrt(Math.max(1-L*L,0));_.push(new d(i,o*L,o*-g)),_.push(new d(i,o*L,o*g))}return _}let m=h*h,y=f*f,b=a*a,x=h*f,A=b+y,T=2*(c*a+x),C=2*u*a+c*c-y+m,S=2*(u*c-x),w=u*u-m;if(A===0&&T===0&&C===0&&S===0)return _;p=Iw.computeRealRoots(A,T,C,S,w);let R=p.length;if(R===0)return _;for(let P=0;P<R;++P){let O=p[P],L=O*O,g=Math.max(1-L,0),E=Math.sqrt(g),v;I.sign(a)===I.sign(u)?v=gb(a*L+u,c*O,I.EPSILON12):I.sign(u)===I.sign(c*O)?v=gb(a*L,c*O+u,I.EPSILON12):v=gb(a*L+c*O,u,I.EPSILON12);let D=gb(f*O,h,I.EPSILON15),M=v*D;M<0?_.push(new d(i,o*O,o*E)):M>0?_.push(new d(i,o*O,o*-E)):E!==0?(_.push(new d(i,o*O,o*-E)),_.push(new d(i,o*O,o*E)),++P):_.push(new d(i,o*O,o*E))}return _};var F9=new d,Dte=new d,Ite=new d,oU=new d,wIe=new d,DIe=new $,IIe=new $,PIe=new $,RIe=new $,OIe=new $,Pte=new $,Rte=new $,Ote=new d,MIe=new d,LIe=new fe;Vo.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!d.equals(n,d.ZERO)){let w=t.geodeticSurfaceNormal(n,F9);if(d.dot(i,w)>=0)return n}let o=l(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,F9),s=d.normalize(r,r),a=d.mostOrthogonalAxis(r,oU),c=d.normalize(d.cross(a,s,Dte),Dte),u=d.normalize(d.cross(s,c,Ite),Ite),f=DIe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=u.x,f[7]=u.y,f[8]=u.z;let h=$.transpose(f,IIe),p=$.fromScale(t.radii,PIe),_=$.fromScale(t.oneOverRadii,RIe),m=OIe;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let y=$.multiply($.multiply(h,_,Pte),m,Pte),b=$.multiply($.multiply(y,p,Rte),f,Rte),x=$.multiplyByVector(y,n,wIe),A=Vo.quadraticVectorExpression(b,d.negate(x,F9),0,0,1),T,C,S=A.length;if(S>0){let w=d.clone(d.ZERO,MIe),R=Number.NEGATIVE_INFINITY;for(let O=0;O<S;++O){T=$.multiplyByVector(p,$.multiplyByVector(f,A[O],Ote),Ote);let L=d.normalize(d.subtract(T,n,oU),oU),g=d.dot(L,i);g>R&&(R=g,w=d.clone(T,w))}let P=t.cartesianToCartographic(w,LIe);return R=I.clamp(R,0,1),C=d.magnitude(d.subtract(w,n,oU))*Math.sqrt(1-R*R),C=o?-C:C,P.height=C,t.cartographicToCartesian(P,new d)}};var NIe=new d;Vo.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new d);let o=d.subtract(t,e,NIe),r=n.normal,s=d.dot(r,o);if(Math.abs(s)<I.EPSILON6)return;let a=d.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return d.multiplyByScalar(o,c,i),d.add(e,i,i),i};Vo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=d.dot(o,e)+r<0,a=d.dot(o,t)+r<0,c=d.dot(o,n)+r<0,u=0;u+=s?1:0,u+=a?1:0,u+=c?1:0;let f,h;if((u===1||u===2)&&(f=new d,h=new d),u===1){if(s)return Vo.lineSegmentPlane(e,t,i,f),Vo.lineSegmentPlane(e,n,i,h),{positions:[e,t,n,f,h],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Vo.lineSegmentPlane(t,n,i,f),Vo.lineSegmentPlane(t,e,i,h),{positions:[e,t,n,f,h],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Vo.lineSegmentPlane(n,e,i,f),Vo.lineSegmentPlane(n,t,i,h),{positions:[e,t,n,f,h],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(s)if(a){if(!c)return Vo.lineSegmentPlane(e,n,i,f),Vo.lineSegmentPlane(t,n,i,h),{positions:[e,t,n,f,h],indices:[0,1,4,0,4,3,2,3,4]}}else return Vo.lineSegmentPlane(n,t,i,f),Vo.lineSegmentPlane(e,t,i,h),{positions:[e,t,n,f,h],indices:[2,0,4,2,4,3,1,3,4]};else return Vo.lineSegmentPlane(t,e,i,f),Vo.lineSegmentPlane(n,e,i,h),{positions:[e,t,n,f,h],indices:[1,2,4,1,4,3,0,3,4]}};var $n=Vo;function Gs(e,t){this.normal=d.clone(e),this.distance=t}Gs.fromPointNormal=function(e,t,n){let i=-d.dot(t,e);return l(n)?(d.clone(t,n.normal),n.distance=i,n):new Gs(t,i)};var FIe=new d;Gs.fromCartesian4=function(e,t){let n=d.fromCartesian4(e,FIe),i=e.w;return l(t)?(d.clone(n,t.normal),t.distance=i,t):new Gs(n,i)};Gs.getPointDistance=function(e,t){return d.dot(e.normal,t)+e.distance};var BIe=new d;Gs.projectPointOntoPlane=function(e,t,n){l(n)||(n=new d);let i=Gs.getPointDistance(e,t),o=d.multiplyByScalar(e.normal,i,BIe);return d.subtract(t,o,n)};var kIe=new N,zIe=new oe,UIe=new d;Gs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=N.inverseTranspose(t,kIe),s=oe.fromElements(i.x,i.y,i.z,o,zIe);s=N.multiplyByVector(r,s,s);let a=d.fromCartesian4(s,UIe);return s=oe.divideByScalar(s,d.magnitude(a),s),Gs.fromCartesian4(s,n)};Gs.clone=function(e,t){return l(t)?(d.clone(e.normal,t.normal),t.distance=e.distance,t):new Gs(e.normal,e.distance)};Gs.equals=function(e,t){return e.distance===t.distance&&d.equals(e.normal,t.normal)};Gs.ORIGIN_XY_PLANE=Object.freeze(new Gs(d.UNIT_Z,0));Gs.ORIGIN_YZ_PLANE=Object.freeze(new Gs(d.UNIT_X,0));Gs.ORIGIN_ZX_PLANE=Object.freeze(new Gs(d.UNIT_Y,0));var on=Gs;var B9={};B9.calculateACMR=function(e){e=e??G.EMPTY_OBJECT;let t=e.indices,n=e.maximumIndex,i=e.cacheSize??24,o=t.length;if(!l(n)){n=0;let a=0,c=t[a];for(;a<o;)c>n&&(n=c),++a,c=t[a]}let r=[];for(let a=0;a<n+1;a++)r[a]=0;let s=i+1;for(let a=0;a<o;++a)s-r[t[a]]>i&&(r[t[a]]=s,++s);return(s-i+1)/(o/3)};B9.tipsify=function(e){e=e??G.EMPTY_OBJECT;let t=e.indices,n=e.maximumIndex,i=e.cacheSize??24,o;function r(g,E,v,D){for(;E.length>=1;){let M=E[E.length-1];if(E.splice(E.length-1,1),g[M].numLiveTriangles>0)return M}for(;o<D;){if(g[o].numLiveTriangles>0)return++o,o-1;++o}return-1}function s(g,E,v,D,M,F,z){let k=-1,H,B=-1,j=0;for(;j<v.length;){let W=v[j];D[W].numLiveTriangles&&(H=0,M-D[W].timeStamp+2*D[W].numLiveTriangles<=E&&(H=M-D[W].timeStamp),(H>B||B===-1)&&(B=H,k=W)),++j}return k===-1?r(D,F,g,z):k}let a=t.length,c=0,u=0,f=t[u],h=a;if(l(n))c=n+1;else{for(;u<h;)f>c&&(c=f),++u,f=t[u];if(c===-1)return 0;++c}let 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e.attributes[n]=r,e.attributes[i]=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};var k9={high:0,low:0};Hc.encodeAttribute=function(e,t,n,i){let o=e.attributes[t],r=o.values,s=r.length,a=new Float32Array(s),c=new Float32Array(s);for(let f=0;f<s;++f)Hn.encode(r[f],k9),a[f]=k9.high,c[f]=k9.low;let u=o.componentsPerAttribute;return e.attributes[n]=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:u,values:a}),e.attributes[i]=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:u,values:c}),delete e.attributes[t],e};var Nd=new d;function z9(e,t){if(l(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)d.unpack(n,o,Nd),N.multiplyByPoint(e,Nd,Nd),d.pack(Nd,n,o)}}function U9(e,t){if(l(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)d.unpack(n,o,Nd),$.multiplyByVector(e,Nd,Nd),Nd=d.normalize(Nd,Nd),d.pack(Nd,n,o)}}var rU=new N,sU=new $;Hc.transformToWorldCoordinates=function(e){let t=e.modelMatrix;if(N.equals(t,N.IDENTITY))return 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n=e.length,i,o,r,s,a=e[0].modelMatrix,c=l(e[0][t].indices),u=e[0][t].primitiveType,f=qIe(e,t),h,p,_;for(i in f)if(f.hasOwnProperty(i))for(h=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,_=p.length,r=0;r<_;++r)h[s++]=p[r];let m;if(c){let A=0;for(o=0;o<n;++o)A+=e[o][t].indices.length;let T=at.computeNumberOfVertices(new at({attributes:f,primitiveType:Me.POINTS})),C=Ne.createTypedArray(T,A),S=0,w=0;for(o=0;o<n;++o){let R=e[o][t].indices,P=R.length;for(s=0;s<P;++s)C[S++]=w+R[s];w+=at.computeNumberOfVertices(e[o][t])}m=C}let y=new d,b=0,x;for(o=0;o<n;++o){if(x=e[o][t].boundingSphere,!l(x)){y=void 0;break}d.add(x.center,y,y)}if(l(y))for(d.divideByScalar(y,n,y),o=0;o<n;++o){x=e[o][t].boundingSphere;let A=d.magnitude(d.subtract(x.center,y,YIe))+x.radius;A>b&&(b=A)}return new at({attributes:f,indices:m,primitiveType:u,boundingSphere:l(y)?new ae(y,b):void 0})}Hc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];l(s.geometry)?t.push(s):l(s.westHemisphereGeometry)&&l(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(V9(t,"geometry")),n.length>0&&(o.push(V9(n,"westHemisphereGeometry")),o.push(V9(n,"eastHemisphereGeometry"))),o};var Cf=new d,Rw=new d,sC=new d,aC=new d;Hc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),u;for(u=0;u<o;u++)s[u]={indexOffset:0,count:0,currentCount:0};let f=0;for(u=0;u<r;u+=3){let m=t[u],y=t[u+1],b=t[u+2],x=m*3,A=y*3,T=b*3;Rw.x=i[x],Rw.y=i[x+1],Rw.z=i[x+2],sC.x=i[A],sC.y=i[A+1],sC.z=i[A+2],aC.x=i[T],aC.y=i[T+1],aC.z=i[T+2],s[m].count++,s[y].count++,s[b].count++,d.subtract(sC,Rw,sC),d.subtract(aC,Rw,aC),a[f]=d.cross(sC,aC,new d),f++}let h=0;for(u=0;u<o;u++)s[u].indexOffset+=h,h+=s[u].count;f=0;let p;for(u=0;u<r;u+=3){p=s[t[u]];let m=p.indexOffset+p.currentCount;c[m]=f,p.currentCount++,p=s[t[u+1]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,p=s[t[u+2]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,f++}let _=new Float32Array(o*3);for(u=0;u<o;u++){let m=u*3;if(p=s[u],d.clone(d.ZERO,Cf),p.count>0){for(f=0;f<p.count;f++)d.add(Cf,a[c[p.indexOffset+f]],Cf);d.equalsEpsilon(d.ZERO,Cf,I.EPSILON10)&&d.clone(a[c[p.indexOffset]],Cf)}d.equalsEpsilon(d.ZERO,Cf,I.EPSILON10)&&(Cf.z=1),d.normalize(Cf,Cf),_[m]=Cf.x,_[m+1]=Cf.y,_[m+2]=Cf.z}return e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_}),e};var XIe=new d,Bte=new d,KIe=new d;Hc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),u;for(u=0;u<c.length;u++)c[u]=0;let f,h,p;for(u=0;u<a;u+=3){let y=n[u],b=n[u+1],x=n[u+2];f=y*3,h=b*3,p=x*3;let A=y*2,T=b*2,C=x*2,S=i[f],w=i[f+1],R=i[f+2],P=r[A],O=r[A+1],L=r[T+1]-O,g=r[C+1]-O,E=1/((r[T]-P)*g-(r[C]-P)*L),v=(g*(i[h]-S)-L*(i[p]-S))*E,D=(g*(i[h+1]-w)-L*(i[p+1]-w))*E,M=(g*(i[h+2]-R)-L*(i[p+2]-R))*E;c[f]+=v,c[f+1]+=D,c[f+2]+=M,c[h]+=v,c[h+1]+=D,c[h+2]+=M,c[p]+=v,c[p+1]+=D,c[p+2]+=M}let _=new Float32Array(s*3),m=new Float32Array(s*3);for(u=0;u<s;u++){f=u*3,h=f+1,p=f+2;let y=d.fromArray(o,f,XIe),b=d.fromArray(c,f,KIe),x=d.dot(y,b);d.multiplyByScalar(y,x,Bte),d.normalize(d.subtract(b,Bte,b),b),_[f]=b.x,_[h]=b.y,_[p]=b.z,d.normalize(d.cross(y,b,b),b),m[f]=b.x,m[h]=b.y,m[p]=b.z}return e.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_}),e.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m}),e};var Ow=new U,Ld=new d,kte=new d,zte=new d,aU=new U;Hc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(l(t)){let w=t.values;i=w.length/3;let R=new 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b=h,x=h+2,A=d.fromArray(i,b*3,Kte),T=d.fromArray(i,x*3,Zte);if(Math.abs(A.y)<lU)for(A.y=lU*(T.y<0?-1:1),i[h*3+1]=A.y,i[(h+1)*3+1]=A.y,p=b*3;p<b*3+4*3;p+=3)o[p]=i[h*3],o[p+1]=i[h*3+1],o[p+2]=i[h*3+2];if(Math.abs(T.y)<lU)for(T.y=lU*(A.y<0?-1:1),i[(h+2)*3+1]=T.y,i[(h+3)*3+1]=T.y,p=b*3;p<b*3+4*3;p+=3)r[p]=i[(h+2)*3],r[p+1]=i[(h+2)*3+1],r[p+2]=i[(h+2)*3+2];let C=u.attributes,S=u.indices,w=f.attributes,R=f.indices,P=$n.lineSegmentPlane(A,T,Xte,hPe);if(l(P)){m=!0;let O=d.multiplyByScalar(d.UNIT_Y,gPe,mPe);A.y<0&&(d.negate(O,O),C=f.attributes,S=f.indices,w=u.attributes,R=u.indices);let 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g=U.fromArray(s,b*2,jte),E=Math.abs(g.y);C.expandAndWidth.values.push(-1,E,1,E),C.expandAndWidth.values.push(-1,-E,1,-E),w.expandAndWidth.values.push(-1,E,1,E),w.expandAndWidth.values.push(-1,-E,1,-E);let v=d.magnitudeSquared(d.subtract(P,A,W9));if(v/=d.magnitudeSquared(d.subtract(T,A,W9)),l(c)){let D=oe.fromArray(c,b*4,Wte),M=oe.fromArray(c,x*4,Wte),F=I.lerp(D.x,M.x,v),z=I.lerp(D.y,M.y,v),k=I.lerp(D.z,M.z,v),H=I.lerp(D.w,M.w,v);for(p=b*4;p<b*4+2*4;++p)C.color.values.push(c[p]);for(C.color.values.push(F,z,k,H),C.color.values.push(F,z,k,H),w.color.values.push(F,z,k,H),w.color.values.push(F,z,k,H),p=x*4;p<x*4+2*4;++p)w.color.values.push(c[p])}if(l(a)){let D=U.fromArray(a,b*2,jte),M=U.fromArray(a,(h+3)*2,dPe),F=I.lerp(D.x,M.x,v);for(p=b*2;p<b*2+2*2;++p)C.st.values.push(a[p]);for(C.st.values.push(F,D.y),C.st.values.push(F,M.y),w.st.values.push(F,D.y),w.st.values.push(F,M.y),p=x*2;p<x*2+2*2;++p)w.st.values.push(a[p])}_=C.position.values.length/3-4,S.push(_,_+2,_+1),S.push(_+1,_+2,_+3),_=w.position.values.length/3-4,R.push(_,_+2,_+1),R.push(_+1,_+2,_+3)}else{let O,L;for(A.y<0?(O=f.attributes,L=f.indices):(O=u.attributes,L=u.indices),O.position.values.push(A.x,A.y,A.z),O.position.values.push(A.x,A.y,A.z),O.position.values.push(T.x,T.y,T.z),O.position.values.push(T.x,T.y,T.z),p=h*3;p<h*3+4*3;++p)O.prevPosition.values.push(o[p]),O.nextPosition.values.push(r[p]);for(p=h*2;p<h*2+4*2;++p)O.expandAndWidth.values.push(s[p]),l(a)&&O.st.values.push(a[p]);if(l(c))for(p=h*4;p<h*4+4*4;++p)O.color.values.push(c[p]);_=O.position.values.length/3-4,L.push(_,_+2,_+1),L.push(_+1,_+2,_+3)}}m&&(qte(f),qte(u)),q9(e,f,u)}Hc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(l(n)&&(n.center.x-n.radius>0||ae.intersectPlane(n,on.ORIGIN_ZX_PLANE)!==jt.INTERSECTING))return e;if(t.geometryType!==Af.NONE)switch(t.geometryType){case Af.POLYLINES:_Pe(e);break;case Af.TRIANGLES:Hte(e);break;case Af.LINES:Gte(e);break}else nPe(t),t.primitiveType===Me.TRIANGLES?Hte(e):t.primitiveType===Me.LINES&&Gte(e);return e};var Ln=Hc;function Lw(e,t,n,i,o,r,s,a,c,u,f){this._context=e,this._texture=t,this._textureTarget=n,this._targetFace=i,this._pixelDatatype=s,this._internalFormat=o,this._pixelFormat=r,this._size=a,this._preMultiplyAlpha=c,this._flipY=u,this._initialized=f}Object.defineProperties(Lw.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}});Lw.prototype.copyFrom=function(e){let{xOffset:t=0,yOffset:n=0,source:i,skipColorSpaceConversion:o=!1}=e,{width:r,height:s}=i,a=this._context._gl,c=this._textureTarget,u=this._targetFace;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture);let f=i.arrayBufferView,h=this._size,p=this._pixelFormat,_=this._internalFormat,m=this._pixelDatatype,y=this._preMultiplyAlpha,b=this._flipY,x=4;l(f)&&(x=tt.alignmentInBytes(p,m,r)),a.pixelStorei(a.UNPACK_ALIGNMENT,x),o?a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.NONE):a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.BROWSER_DEFAULT_WEBGL);let A=!1;if(!this._initialized){let T;t===0&&n===0&&r===h&&s===h?(l(f)?(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),b&&(f=tt.flipY(f,p,m,h,h)),T=f):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,y),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b),T=i),A=!0):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),T=tt.createTypedArray(p,m,h,h)),a.texImage2D(u,0,_,h,h,0,p,Ke.toWebGLConstant(m,this._context),T),this._initialized=!0}A||(l(f)?(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),b&&(f=tt.flipY(f,p,m,r,s)),a.texSubImage2D(u,0,t,n,r,s,p,Ke.toWebGLConstant(m,this._context),f)):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,y),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b),a.texSubImage2D(u,0,t,n,p,Ke.toWebGLConstant(m,this._context),i))),a.bindTexture(c,null)};Lw.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._size,r=r??this._size;let 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j_={NEAREST:te.NEAREST,LINEAR:te.LINEAR,NEAREST_MIPMAP_NEAREST:te.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:te.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:te.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:te.LINEAR_MIPMAP_LINEAR};j_.validate=function(e){return e===j_.NEAREST||e===j_.LINEAR||e===j_.NEAREST_MIPMAP_NEAREST||e===j_.LINEAR_MIPMAP_NEAREST||e===j_.NEAREST_MIPMAP_LINEAR||e===j_.LINEAR_MIPMAP_LINEAR};var Kt=Object.freeze(j_);var mU={CLAMP_TO_EDGE:te.CLAMP_TO_EDGE,REPEAT:te.REPEAT,MIRRORED_REPEAT:te.MIRRORED_REPEAT,validate:function(e){return e===mU.CLAMP_TO_EDGE||e===mU.REPEAT||e===mU.MIRRORED_REPEAT}},An=Object.freeze(mU);function Fw(e){e=e??G.EMPTY_OBJECT;let{wrapS:t=An.CLAMP_TO_EDGE,wrapT:n=An.CLAMP_TO_EDGE,minificationFilter:i=Kt.LINEAR,magnificationFilter:o=di.LINEAR,maximumAnisotropy:r=1}=e;this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=o,this._maximumAnisotropy=r}Object.defineProperties(Fw.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}});Fw.equals=function(e,t){return e===t||l(e)&&l(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy};Fw.NEAREST=Object.freeze(new Fw({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.NEAREST,magnificationFilter:di.NEAREST}));var Zt=Fw;function yPe(e,t,n,i){let o=l(t.vertexBuffer),r=l(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:t.index??n,enabled:t.enabled??!0,vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 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h;t.vertexArrayObject&&(h=t.glCreateVertexArray(),t.glBindVertexArray(h),Qte(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=u,this._context=t,this._gl=n,this._vao=h,this._attributes=s,this._indexBuffer=o}function $te(e){return e.values.length/e.componentsPerAttribute}function bPe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function xPe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&l(e[n])&&l(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=$te(e[o[0]]),t=1;t<s;++t){let u=$te(e[o[t]]);if(u!==r)throw new re(`Each attribute list must have the same number of vertices.  Attribute ${o[t]} has a different number of vertices (${u.toString()}) than attribute ${o[0]} (${r.toString()}).`)}o.sort(function(u,f){return X.getSizeInBytes(e[f].componentDatatype)-X.getSizeInBytes(e[u].componentDatatype)});let a=0,c={};for(t=0;t<s;++t)n=o[t],i=e[n],c[n]=a,a+=bPe(i);if(a>0){let u=X.getSizeInBytes(e[o[0]].componentDatatype),f=a%u;f!==0&&(a+=u-f);let h=r*a,p=new ArrayBuffer(h),_={};for(t=0;t<s;++t){n=o[t];let m=X.getSizeInBytes(e[n].componentDatatype);_[n]={pointer:X.createTypedArray(e[n].componentDatatype,p),index:c[n]/m,strideInComponentType:a/m}}for(t=0;t<r;++t)for(let m=0;m<s;++m){n=o[m],i=e[n];let y=i.values,b=_[n],x=b.pointer,A=i.componentsPerAttribute;for(let T=0;T<A;++T)x[b.index+T]=y[t*A+T];b.index+=b.strideInComponentType}return{buffer:p,offsetsInBytes:c,vertexSizeInBytes:a}}}Rp.fromGeometry=function(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=e.geometry??G.EMPTY_OBJECT,i=e.bufferUsage??Fe.DYNAMIC_DRAW,o=e.attributeLocations??G.EMPTY_OBJECT,r=e.interleave??!1,s=e.vertexArrayAttributes,a,c,u,f=l(s)?s:[],h=n.attributes;if(r){let m=xPe(h);if(l(m)){u=_t.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let y=m.offsetsInBytes,b=m.vertexSizeInBytes;for(a in h)h.hasOwnProperty(a)&&l(h[a])&&(c=h[a],l(c.values)?f.push({index:o[a],vertexBuffer:u,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:y[a],strideInBytes:b}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in h)if(h.hasOwnProperty(a)&&l(h[a])){c=h[a];let m=c.componentDatatype;m===X.DOUBLE&&(m=X.FLOAT),u=void 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t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Bt.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let u=c.instanceDivisor,f=c.index;u!==i[f]&&(t.glVertexAttribDivisor(f,u),i[f]=u)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function APe(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&l(r.value)&&r.vertexAttrib(t)}}Rp.prototype._bind=function(){l(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&TPe(this),this._hasConstantAttributes&&APe(this,this._gl)):Qte(this._gl,this._attributes,this._indexBuffer)};Rp.prototype._unBind=function(){if(l(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};Rp.prototype.isDestroyed=function(){return!1};Rp.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;l(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return l(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),l(this._vao)&&this._context.glDeleteVertexArray(this._vao),ue(this)};var ti=Rp;function $o(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=tt.RGBA,pixelDatatype:o=Ke.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:s=!1,sampler:a=new Zt}=e,c=e.preMultiplyAlpha||i===tt.RGB||i===tt.LUMINANCE,{width:u,height:f}=e;l(n)&&({width:u,height:f}=n.positiveX);let h=u,p=tt.textureSizeInBytes(i,o,h,h)*6,_=tt.toInternalFormat(i,o,t),m=t._gl,y=m.TEXTURE_CUBE_MAP,b=m.createTexture();this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=y,this._texture=b,this._pixelFormat=i,this._pixelDatatype=o,this._size=h,this._hasMipmap=!1,this._sizeInBytes=p,this._preMultiplyAlpha=c,this._flipY=r;let x=l(n);function A(T){return new Nw(t,b,y,T,_,i,o,h,c,r,x)}this._positiveX=A(m.TEXTURE_CUBE_MAP_POSITIVE_X),this._negativeX=A(m.TEXTURE_CUBE_MAP_NEGATIVE_X),this._positiveY=A(m.TEXTURE_CUBE_MAP_POSITIVE_Y),this._negativeY=A(m.TEXTURE_CUBE_MAP_NEGATIVE_Y),this._positiveZ=A(m.TEXTURE_CUBE_MAP_POSITIVE_Z),this._negativeZ=A(m.TEXTURE_CUBE_MAP_NEGATIVE_Z),this._sampler=a,Jte(this,a),m.activeTexture(m.TEXTURE0),m.bindTexture(y,b),s?m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.NONE):m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.BROWSER_DEFAULT_WEBGL);for(let T of $o.faceNames())X9(this[T],n?.[T],0);m.bindTexture(y,null)}$o.prototype.copyFace=function(e,t,n,i){let o=e.context,r=new Nr({context:o,colorTextures:[t],destroyAttachments:!1});r._bind(),this[n].copyMipmapFromFramebuffer(0,0,t.width,t.height,i??0),r._unBind(),r.destroy()};$o.FaceName=Object.freeze({POSITIVEX:"positiveX",NEGATIVEX:"negativeX",POSITIVEY:"positiveY",NEGATIVEY:"negativeY",POSITIVEZ:"positiveZ",NEGATIVEZ:"negativeZ"});function*CPe(){yield $o.FaceName.POSITIVEX,yield $o.FaceName.NEGATIVEX,yield $o.FaceName.POSITIVEY,yield $o.FaceName.NEGATIVEY,yield $o.FaceName.POSITIVEZ,yield $o.FaceName.NEGATIVEZ}$o.faceNames=function(){return CPe()};function X9(e,t,n){n=n??0;let i=e._targetFace,o=Math.max(Math.floor(e._size/2**n),1),r=e._pixelFormat,s=e._pixelDatatype,a=e._internalFormat,c=e._flipY,u=e._preMultiplyAlpha,f=e._context,h=f._gl;if(!l(t)){h.texImage2D(i,n,a,o,o,0,r,Ke.toWebGLConstant(s,f),null);return}let{arrayBufferView:p}=t,_=4;l(p)&&(_=tt.alignmentInBytes(r,s,o)),h.pixelStorei(h.UNPACK_ALIGNMENT,_),l(p)?(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,!1),c&&(p=tt.flipY(p,r,s,o,o)),h.texImage2D(i,n,a,o,o,0,r,Ke.toWebGLConstant(s,f),p)):(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,c),h.texImage2D(i,n,a,r,Ke.toWebGLConstant(s,f),t))}$o.loadFace=X9;Object.defineProperties($o.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){Jte(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});$o.getDirection=function(e,t){switch(e){case $o.FaceName.POSITIVEX:return d.clone(d.UNIT_X,t);case $o.FaceName.NEGATIVEX:return d.negate(d.UNIT_X,t);case $o.FaceName.POSITIVEY:return d.clone(d.UNIT_Y,t);case $o.FaceName.NEGATIVEY:return d.negate(d.UNIT_Y,t);case $o.FaceName.POSITIVEZ:return d.clone(d.UNIT_Z,t);case $o.FaceName.NEGATIVEZ:return d.negate(d.UNIT_Z,t)}};function Jte(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Kt.NEAREST_MIPMAP_NEAREST,Kt.NEAREST_MIPMAP_LINEAR,Kt.LINEAR_MIPMAP_NEAREST,Kt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,s=e._pixelDatatype;(s===Ke.FLOAT&&!r.textureFloatLinear||s===Ke.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Kt.NEAREST_MIPMAP_NEAREST:Kt.NEAREST,i=di.NEAREST);let a=r._gl,c=e._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,e._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,n),a.texParameteri(c,a.TEXTURE_MAG_FILTER,i),a.texParameteri(c,a.TEXTURE_WRAP_S,t.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&a.texParameteri(c,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),a.bindTexture(c,null)}$o.prototype.loadMipmaps=function(e,t){t=t??!1;let n=this._context._gl,i=this._texture,o=this._textureTarget;n.activeTexture(n.TEXTURE0),n.bindTexture(o,i),t?n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.NONE):n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.BROWSER_DEFAULT_WEBGL);for(let r=0;r<e.length;r++){let s=e[r],a=r+1;for(let c of $o.faceNames())X9(this[c],s[c],a)}n.bindTexture(o,null),this._hasMipmap=!0};$o.prototype.generateMipmap=function(e){e=e??hm.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};$o.createVertexArray=function(e){let t=La.createGeometry(La.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY})),n=this._attributeLocations=Ln.createAttributeLocations(t);return ti.fromGeometry({context:e,geometry:t,attributeLocations:n,bufferUsage:Fe.STATIC_DRAW})};$o.prototype.isDestroyed=function(){return!1};$o.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=ue(this._positiveX),this._negativeX=ue(this._negativeX),this._positiveY=ue(this._positiveY),this._negativeY=ue(this._negativeY),this._positiveZ=ue(this._positiveZ),this._negativeZ=ue(this._negativeZ),ue(this)};var Ar=$o;function EPe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var lc=EPe;var Bw=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var kw=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var zw=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var Uw=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var Vw=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var Hw=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var Gw=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var jw=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var Ww=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var qw=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var Yw=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var Xw=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var Kw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var Zw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var $w=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var Qw=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var Jw=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var eD=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var tD=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var nD=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var iD=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var oD=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var rD=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var sD=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var aD=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var cD=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var lD=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var uD=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var fD=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var dD=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var hD=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var mD=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var pD=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var gD=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var _D=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var yD=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var bD=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var xD=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var TD=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var AD=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var CD=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
* @property {float} waterMask The value of the water mask. 0 is land, 1 is water. Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
    float waterMask;
};
`;var ED=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec4} baseColor The base color of the material.
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec4 baseColor;
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
#ifdef USE_SPECULAR
    float specularWeight;
#endif
#ifdef USE_ANISOTROPY
    vec3 anisotropicT;
    vec3 anisotropicB;
    float anisotropyStrength;
#endif
#ifdef USE_CLEARCOAT
    float clearcoatFactor;
    float clearcoatRoughness;
    vec3 clearcoatNormal;
    // Add clearcoatF0 when KHR_materials_ior is implemented
#endif
};
`;var SD=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var vD=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var wD=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var DD=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var ID=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var PD=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var RD=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var OD=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var MD=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var LD=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var ND=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var FD=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var BD=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var kD=`/**
 * Apply a HSB color shift to an RGB color.
 *
 * @param {vec3} rgb The color in RGB space.
 * @param {vec3} hsbShift The amount to shift each component. The xyz components correspond to hue, saturation, and brightness. Shifting the hue by +/- 1.0 corresponds to shifting the hue by a full cycle. Saturation and brightness are clamped between 0 and 1 after the adjustment
 * @param {bool} ignoreBlackPixels If true, black pixels will be unchanged. This is necessary in some shaders such as atmosphere-related effects.
 *
 * @return {vec3} The RGB color after shifting in HSB space and clamping saturation and brightness to a valid range.
 */
vec3 czm_applyHSBShift(vec3 rgb, vec3 hsbShift, bool ignoreBlackPixels) {
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);

    // Perform hsb shift
    // Hue cycles around so no clamp is needed.
    hsb.x += hsbShift.x; // hue
    hsb.y = clamp(hsb.y + hsbShift.y, 0.0, 1.0); // saturation

    // brightness
    //
    // Some shaders such as atmosphere-related effects need to leave black
    // pixels unchanged
    if (ignoreBlackPixels) {
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + hsbShift.z : 0.0;
    } else {
        hsb.z = hsb.z + hsbShift.z;
    }
    hsb.z = clamp(hsb.z, 0.0, 1.0);

    // Convert shifted hsb back to rgb
    return czm_HSBToRGB(hsb);
}
`;var zD=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var UD=`/**
 * Compute a rational approximation to tanh(x)
 *
 * @param {float} x A real number input
 * @returns {float} An approximation for tanh(x)
*/
float czm_approximateTanh(float x) {
    float x2 = x * x;
    return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));
}
`;var VD=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var HD=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var GD=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var jD=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var WD=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var qD=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var YD=`float getSignedDistance(vec2 uv, highp sampler2D clippingDistance) {
    float signedDistance = texture(clippingDistance, uv).r;
    return (signedDistance - 0.5) * 2.0;
}

void czm_clipPolygons(highp sampler2D clippingDistance, int extentsLength, vec2 clippingPosition, int regionIndex) {
    // Position is completely outside of polygons bounds
    vec2 rectUv = clippingPosition;
    if (regionIndex < 0 || rectUv.x <= 0.0 || rectUv.y <= 0.0 || rectUv.x >= 1.0 || rectUv.y >= 1.0) {
        #ifdef CLIPPING_INVERSE 
            discard;
        #endif
        return;
    }

    vec2 clippingDistanceTextureDimensions = vec2(textureSize(clippingDistance, 0));
    vec2 sampleOffset = max(1.0 / clippingDistanceTextureDimensions, vec2(0.005));
    float dimension = float(extentsLength);
    if (extentsLength > 2) {
       dimension = ceil(log2(float(extentsLength)));
    }

    vec2 textureOffset = vec2(mod(float(regionIndex), dimension), floor(float(regionIndex) / dimension)) / dimension;
    vec2 uv = textureOffset + rectUv / dimension;

    float signedDistance = getSignedDistance(uv, clippingDistance);

    #ifdef CLIPPING_INVERSE
    if (signedDistance > 0.0)  {
        discard;
    }
    #else
    if (signedDistance < 0.0)  {
        discard;
    }
    #endif
}
`;var XD=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var KD=`/**
 * Compute the atmosphere color, applying Rayleigh and Mie scattering. This
 * builtin uses automatic uniforms so the atmophere settings are synced with the
 * state of the Scene, even in other contexts like Model.
 *
 * @name czm_computeAtmosphereColor
 * @glslFunction
 *
 * @param {vec3} positionWC Position of the fragment in world coords (low precision)
 * @param {vec3} lightDirection Light direction from the sun or other light source.
 * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
 * @param {vec3} mieColor The Mie scattering color computed by a scattering function
 * @param {float} opacity The opacity computed by a scattering function.
 */
vec4 czm_computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = czm_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;

    return vec4(color, opacity);
}

/**
 * Compute the atmosphere color, applying Rayleigh and Mie scattering. This
 * builtin uses automatic uniforms so the atmophere settings are synced with the
 * state of the Scene, even in other contexts like Model.
 *
 * @name czm_computeAtmosphereColor
 * @glslFunction
 *
 * @param {czm_ray} primaryRay Ray from the origin to sky fragment to in world coords (low precision)
 * @param {vec3} lightDirection Light direction from the sun or other light source.
 * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
 * @param {vec3} mieColor The Mie scattering color computed by a scattering function
 * @param {float} opacity The opacity computed by a scattering function.
 */
vec4 czm_computeAtmosphereColor(
    czm_ray primaryRay,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    vec3 direction = normalize(primaryRay.direction);

    float cosAngle = dot(direction, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = czm_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;

    return vec4(color, opacity);
}

`;var ZD=`/**
 * Compute atmosphere scattering for the ground atmosphere and fog. This method
 * uses automatic uniforms so it is always synced with the scene settings.
 *
 * @name czm_computeGroundAtmosphereScattering
 * @glslfunction
 *
 * @param {vec3} positionWC The position of the fragment in world coordinates.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 */
void czm_computeGroundAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    float atmosphereInnerRadius = length(positionWC);

    czm_computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var $D=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var QD=`/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray. This function uses automatic uniforms
 * so the atmosphere settings are always synced with the current scene.
 *
 * @name czm_computeScattering
 * @glslfunction
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 */
void czm_computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {
    const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
    const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
    const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(czm_atmosphereRayleighScaleHeight, czm_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((czm_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (czm_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = czm_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = czm_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((czm_atmosphereMieCoefficient * opticalDepth.y) + (czm_atmosphereRayleighCoefficient * opticalDepth.x))));
}
`;var JD=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var eI=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var tI=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var nI=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordinates
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var iI=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var oI=`/**
 * Approximate uv coordinates based on the ellipsoid normal.
 *
 * @name czm_ellipsoidTextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidTextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var rI=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var sI=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var aI=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var cI=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var lI=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var uI=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var fI=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var dI=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var hI=`/**
 * Select which direction vector to use for dynamic atmosphere lighting based on an enum value
 *
 * @name czm_getDynamicAtmosphereLightDirection
 * @glslfunction
 * @see DynamicAtmosphereLightingType.js
 *
 * @param {vec3} positionWC the position of the vertex/fragment in world coordinates. This is normalized and returned when dynamic lighting is turned off.
 * @param {float} lightEnum The enum value for selecting between light sources.
 * @return {vec3} The normalized light direction vector. Depending on the enum value, it is either positionWC, czm_lightDirectionWC or czm_sunDirectionWC
 */
vec3 czm_getDynamicAtmosphereLightDirection(vec3 positionWC, float lightEnum) {
    const float NONE = 0.0;
    const float SCENE_LIGHT = 1.0;
    const float SUNLIGHT = 2.0;

    vec3 lightDirection =
        positionWC * float(lightEnum == NONE) +
        czm_lightDirectionWC * float(lightEnum == SCENE_LIGHT) +
        czm_sunDirectionWC * float(lightEnum == SUNLIGHT);
    return normalize(lightDirection);
}
`;var mI=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var pI=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var gI=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture(normalMap, uv0)) +
                 (texture(normalMap, uv1)) +
                 (texture(normalMap, uv2)) +
                 (texture(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var _I=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var yI=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var bI=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var xI=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var TI=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var AI=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var CI=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var EI=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var SI=`/**
 * Find the maximum component of a vector.
 *
 * @name czm_maximumComponent
 * @glslFunction
 *
 * @param {vec2|vec3|vec4} v The input vector.
 * @returns {float} The value of the largest component.
 */
float czm_maximumComponent(vec2 v)
{
    return max(v.x, v.y);
}
float czm_maximumComponent(vec3 v)
{
    return max(max(v.x, v.y), v.z);
}
float czm_maximumComponent(vec4 v)
{
    return max(max(max(v.x, v.y), v.z), v.w);
}
`;var vI=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var wI=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var DI=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var II=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var PI=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var RI=`/**
 * Packs a depth value into a vec4 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec4} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var OI=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    float versine = 1.0 - VdotH;
    // pow(versine, 5.0) is slow. See https://stackoverflow.com/a/68793086/10082269
    float versineSquared = versine * versine;
    return f0 + (f90 - f0) * versineSquared * versineSquared * versine;
}

#ifdef USE_ANISOTROPY
/**
 * @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
 * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
 * @param {vec3} lightDirection The direction from the fragment to the light source, transformed to tangent-bitangent-normal coordinates
 * @param {vec3} viewDirection The direction from the fragment to the camera, transformed to tangent-bitangent-normal coordinates
 */
float smithVisibilityGGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 lightDirection, vec3 viewDirection)
{
    vec3 roughnessScale = vec3(tangentialRoughness, bitangentRoughness, 1.0);
    float GGXV = lightDirection.z * length(roughnessScale * viewDirection);
    float GGXL = viewDirection.z * length(roughnessScale * lightDirection);
    float v = 0.5 / (GGXV + GGXL);
    return clamp(v, 0.0, 1.0);
}

/**
 * @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
 * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
 * @param {vec3} halfwayDirection The unit vector halfway between light and view directions, transformed to tangent-bitangent-normal coordinates
 */
float GGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 halfwayDirection)
{
    float roughnessSquared = bitangentRoughness * tangentialRoughness;
    vec3 f = halfwayDirection * vec3(bitangentRoughness, tangentialRoughness, roughnessSquared);
    float w2 = roughnessSquared / dot(f, f);
    return roughnessSquared * w2 * w2 / czm_pi;
}
#endif

/**
 * Estimate the geometric self-shadowing of the microfacets in a surface,
 * using the Smith Joint GGX visibility function.
 * Note: Vis = G / (4 * NdotL * NdotV)
 * see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
 * see Real-Time Rendering. Page 331 to 336.
 * see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
 * @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
 */
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
    float alphaRoughnessSq = alphaRoughness * alphaRoughness;

    float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
    float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);

    float GGX = GGXV + GGXL;
    if (GGX > 0.0)
    {
        return 0.5 / GGX;
    }
    return 0.0;
}

/**
 * Estimate the fraction of the microfacets in a surface that are aligned with 
 * the halfway vector, which is aligned halfway between the directions from
 * the fragment to the camera and from the fragment to the light source.
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotH The cosine of the angle between the surface normal and the halfway vector.
 * @return {float} The fraction of microfacets aligned to the halfway vector.
 */
float GGX(float alphaRoughness, float NdotH)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float f = (NdotH * alphaRoughnessSquared - NdotH) * NdotH + 1.0;
    return alphaRoughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the strength of the specular reflection due to direct lighting.
 *
 * @param {vec3} normal The surface normal.
 * @param {vec3} lightDirection The unit vector pointing from the fragment to the light source.
 * @param {vec3} viewDirection The unit vector pointing from the fragment to the camera.
 * @param {vec3} halfwayDirection The unit vector pointing from the fragment to halfway between the light source and the camera.
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @return {float} The strength of the specular reflection.
 */
float computeDirectSpecularStrength(vec3 normal, vec3 lightDirection, vec3 viewDirection, vec3 halfwayDirection, float alphaRoughness)
{
    float NdotL = clamp(dot(normal, lightDirection), 0.0, 1.0);
    float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
    float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
    float NdotH = clamp(dot(normal, halfwayDirection), 0.0, 1.0);
    float D = GGX(alphaRoughness, NdotH);
    return G * D;
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@MaterialStageFS}
 * </p>
 *
 * @name czm_pbrLighting
 * @glslFunction
 *
 * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {czm_modelMaterial} The material properties.
 * @return {vec3} The computed HDR color
 */
vec3 czm_pbrLighting(vec3 viewDirectionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material)
{
    vec3 halfwayDirectionEC = normalize(viewDirectionEC + lightDirectionEC);
    float VdotH = clamp(dot(viewDirectionEC, halfwayDirectionEC), 0.0, 1.0);
    float NdotL = clamp(dot(normalEC, lightDirectionEC), 0.001, 1.0);

    vec3 f0 = material.specular;
    float reflectance = czm_maximumComponent(f0);
    // Typical dielectrics will have reflectance 0.04, so f90 will be 1.0.
    // In this case, at grazing angle, all incident energy is reflected.
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    #if defined(USE_SPECULAR)
        F *= material.specularWeight;
    #endif

    float alphaRoughness = material.roughness * material.roughness;
    #ifdef USE_ANISOTROPY
        mat3 tbn = mat3(material.anisotropicT, material.anisotropicB, normalEC);
        vec3 lightDirection = lightDirectionEC * tbn;
        vec3 viewDirection = viewDirectionEC * tbn;
        vec3 halfwayDirection = halfwayDirectionEC * tbn;
        float anisotropyStrength = material.anisotropyStrength;
        float tangentialRoughness = mix(alphaRoughness, 1.0, anisotropyStrength * anisotropyStrength);
        float bitangentRoughness = clamp(alphaRoughness, 0.001, 1.0);
        float G = smithVisibilityGGX_anisotropic(bitangentRoughness, tangentialRoughness, lightDirection, viewDirection);
        float D = GGX_anisotropic(bitangentRoughness, tangentialRoughness, halfwayDirection);
        vec3 specularContribution = F * G * D;
    #else
        float specularStrength = computeDirectSpecularStrength(normalEC, lightDirectionEC, viewDirectionEC, halfwayDirectionEC, alphaRoughness);
        vec3 specularContribution = F * specularStrength;
    #endif

    vec3 diffuseColor = material.diffuse;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL;
}
`;var MI=`// KhronosGroup https://github.com/KhronosGroup/ToneMapping/tree/main/PBR_Neutral

// Input color is non-negative and resides in the Linear Rec. 709 color space.
// Output color is also Linear Rec. 709, but in the [0, 1] range.

vec3 czm_pbrNeutralTonemapping(vec3 color) {
    const float startCompression = 0.8 - 0.04;
    const float desaturation = 0.15;

    float x = min(color.r, min(color.g, color.b));
    float offset = czm_branchFreeTernary(x < 0.08, x - 6.25 * x * x, 0.04);
    color -= offset;

    float peak = max(color.r, max(color.g, color.b));
    if (peak < startCompression) return color;

    const float d = 1.0 - startCompression;
    float newPeak = 1.0 - d * d / (peak + d - startCompression);
    color *= newPeak / peak;

    float g = 1.0 - 1.0 / (desaturation * (peak - newPeak) + 1.0);
    return mix(color, newPeak * vec3(1.0, 1.0, 1.0), g);
}
`;var LI=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var NI=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var FI=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var BI=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var kI=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var zI=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var UI=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var VI=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = exp2(log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var HI=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var GI=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var jI=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(czm_textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var WI=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var qI=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var YI=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    vec3 L =
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
        
    return max(L, vec3(0.0));
}
`;var XI=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var KI=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var ZI=`/**
 * A wrapper around the texture (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support.
 * 
 * @name czm_textureCube
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinate at which to sample the texture.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
    return texture(sampler, p);
#else
    return textureCube(sampler, p);
#endif
}

/**
 * A wrapper around the textureLod (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support in fragment shaders.
 *
 * @name czm_textureCubeLod
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinate at which to sample the texture.
 * @param {float} lod The mipmap level from which to sample.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p, float lod) {
#if __VERSION__ == 300
    return textureLod(sampler, p, lod);
#elif defined(GL_EXT_shader_texture_lod)
    return textureCubeLodEXT(sampler, p, lod);
#endif
}`;var $I=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var QI=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    // This check handles the case when NaN values have gotten into \`highDifference\`.
    // Such a thing could happen on devices running iOS.
    if (length(highDifference) == 0.0) {  
        highDifference = vec3(0);  
    }
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var JI=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var eP=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var tP=`vec2 getLookupUv(vec2 dimensions, int i) {
    int pixY = i / int(dimensions.x);
    int pixX = i - (pixY * int(dimensions.x));
    float pixelWidth = 1.0 / dimensions.x;
    float pixelHeight = 1.0 / dimensions.y;
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    return vec2(u, v);
}

vec4 czm_unpackClippingExtents(highp sampler2D extentsTexture, int index) {
    vec2 textureDimensions = vec2(textureSize(extentsTexture, 0));
    return texture(extentsTexture, getLookupUv(textureDimensions, index));
}`;var nP=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
float czm_unpackDepth(vec4 packedDepth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
}
`;var iP=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var oP=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var rP=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var sP=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var aP=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = exp2(log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var cP=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * out_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var lP=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexLogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    // This factor doesn't work in IE 10
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepth += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexLogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var uP=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
`;var Tb={czm_degreesPerRadian:Bw,czm_depthRange:kw,czm_epsilon1:zw,czm_epsilon2:Uw,czm_epsilon3:Vw,czm_epsilon4:Hw,czm_epsilon5:Gw,czm_epsilon6:jw,czm_epsilon7:Ww,czm_infinity:qw,czm_oneOverPi:Yw,czm_oneOverTwoPi:Xw,czm_passCesium3DTile:Kw,czm_passCesium3DTileClassification:Zw,czm_passCesium3DTileClassificationIgnoreShow:$w,czm_passClassification:Qw,czm_passCompute:Jw,czm_passEnvironment:eD,czm_passGlobe:tD,czm_passOpaque:nD,czm_passOverlay:iD,czm_passTerrainClassification:oD,czm_passTranslucent:rD,czm_passVoxels:sD,czm_pi:aD,czm_piOverFour:cD,czm_piOverSix:lD,czm_piOverThree:uD,czm_piOverTwo:fD,czm_radiansPerDegree:dD,czm_sceneMode2D:hD,czm_sceneMode3D:mD,czm_sceneModeColumbusView:pD,czm_sceneModeMorphing:gD,czm_solarRadius:_D,czm_threePiOver2:yD,czm_twoPi:bD,czm_webMercatorMaxLatitude:xD,czm_depthRangeStruct:TD,czm_material:AD,czm_materialInput:CD,czm_modelMaterial:ED,czm_modelVertexOutput:SD,czm_ray:vD,czm_raySegment:wD,czm_shadowParameters:DD,czm_HSBToRGB:ID,czm_HSLToRGB:PD,czm_RGBToHSB:RD,czm_RGBToHSL:OD,czm_RGBToXYZ:MD,czm_XYZToRGB:LD,czm_acesTonemapping:ND,czm_alphaWeight:FD,czm_antialias:BD,czm_applyHSBShift:kD,czm_approximateSphericalCoordinates:zD,czm_approximateTanh:UD,czm_backFacing:VD,czm_branchFreeTernary:HD,czm_cascadeColor:GD,czm_cascadeDistance:jD,czm_cascadeMatrix:WD,czm_cascadeWeights:qD,czm_clipPolygons:YD,czm_columbusViewMorph:XD,czm_computeAtmosphereColor:KD,czm_computeGroundAtmosphereScattering:ZD,czm_computePosition:$D,czm_computeScattering:QD,czm_cosineAndSine:JD,czm_decompressTextureCoordinates:eI,czm_depthClamp:tI,czm_eastNorthUpToEyeCoordinates:nI,czm_ellipsoidContainsPoint:iI,czm_ellipsoidTextureCoordinates:oI,czm_equalsEpsilon:rI,czm_eyeOffset:sI,czm_eyeToWindowCoordinates:aI,czm_fastApproximateAtan:cI,czm_fog:lI,czm_gammaCorrect:uI,czm_geodeticSurfaceNormal:fI,czm_getDefaultMaterial:dI,czm_getDynamicAtmosphereLightDirection:hI,czm_getLambertDiffuse:mI,czm_getSpecular:pI,czm_getWaterNoise:gI,czm_hue:_I,czm_inverseGamma:yI,czm_isEmpty:bI,czm_isFull:xI,czm_latitudeToWebMercatorFraction:TI,czm_lineDistance:AI,czm_linearToSrgb:CI,czm_luminance:EI,czm_maximumComponent:SI,czm_metersPerPixel:vI,czm_modelToWindowCoordinates:wI,czm_multiplyWithColorBalance:DI,czm_nearFarScalar:II,czm_octDecode:PI,czm_packDepth:RI,czm_pbrLighting:OI,czm_pbrNeutralTonemapping:MI,czm_phong:LI,czm_planeDistance:NI,czm_pointAlongRay:FI,czm_rayEllipsoidIntersectionInterval:BI,czm_raySphereIntersectionInterval:kI,czm_readDepth:zI,czm_readNonPerspective:UI,czm_reverseLogDepth:VI,czm_round:HI,czm_saturation:GI,czm_shadowDepthCompare:jI,czm_shadowVisibility:WI,czm_signNotZero:qI,czm_sphericalHarmonics:YI,czm_srgbToLinear:XI,czm_tangentToEyeSpaceMatrix:KI,czm_textureCube:ZI,czm_transformPlane:$I,czm_translateRelativeToEye:QI,czm_translucentPhong:JI,czm_transpose:eP,czm_unpackClippingExtents:tP,czm_unpackDepth:nP,czm_unpackFloat:iP,czm_unpackUint:oP,czm_valueTransform:rP,czm_vertexLogDepth:sP,czm_windowToEyeCoordinates:aP,czm_writeDepthClamp:cP,czm_writeLogDepth:lP,czm_writeNonPerspective:uP};function SPe(e,t){let n=e;return n=n.replaceAll("version 300 es",""),n=n.replaceAll(/(texture\()/g,"texture2D("),t?(n=n.replaceAll(/\n\s*(in)\s+(vec\d|mat\d|float)/g,`
varying $2`),/out_FragData_(\d+)/.test(n)&&(n=`#extension GL_EXT_draw_buffers : enable
${n}`,n=n.replaceAll(/layout\s+\(location\s*=\s*\d+\)\s*out\s+vec4\s+out_FragData_\d+;/g,""),n=n.replaceAll(/out_FragData_(\d+)/g,"gl_FragData[$1]")),n=n.replaceAll(/layout\s+\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,""),n=n.replaceAll(/out_FragColor/g,"gl_FragColor"),n=n.replaceAll(/out_FragColor\[(\d+)\]/g,"gl_FragColor[$1]"),/gl_FragDepth/.test(n)&&(n=`#extension GL_EXT_frag_depth : enable
${n}`,n=n.replaceAll(/gl_FragDepth/g,"gl_FragDepthEXT")),n=`#ifdef GL_EXT_shader_texture_lod
#extension GL_EXT_shader_texture_lod : enable
#endif
${n}`,n=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
${n}`):(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"attribute $2"),n=n.replaceAll(/(out)\s+(vec\d|mat\d|float)\s+([\w]+);/g,"varying $2 $3;")),n=`#version 100
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out vec4 czm_pickColor; 
void main() 
{ 
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t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new Ue({sources:[t]})),typeof n=="string"&&(n=new Ue({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=l(i)?RPe(i):"",a=`${o}:${r}:${s}`,c;if(l(this._shaders[a]))c=this._shaders[a],delete this._shadersToRelease[a];else{let u=this._context,f=t.createCombinedVertexShader(u),h=n.createCombinedFragmentShader(u),p=new $t({gl:u._gl,logShaderCompilation:u.logShaderCompilation,debugShaders:u.debugShaders,vertexShaderSource:t,vertexShaderText:f,fragmentShaderSource:n,fragmentShaderText:h,attributeLocations:i});c={cache:this,shaderProgram:p,keyword:a,derivedKeywords:[],count:0},p._cachedShader=c,this._shaders[a]=c,++this._numberOfShaders}return++c.count,c.shaderProgram};Fd.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(l(r)){K9(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return 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e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Fd.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];K9(this,n),--this._numberOfShaders}this._shadersToRelease={}};Fd.prototype.releaseShaderProgram=function(e){if(l(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};Fd.prototype.isDestroyed=function(){return!1};Fd.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return ue(this)};var dP=Fd;function Bd(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=tt.RGBA,pixelDatatype:o=Ke.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:s=!1,sampler:a=new Zt}=e,{width:c,height:u}=e;l(n)&&(l(c)||(c=n.videoWidth??n.naturalWidth??n.width),l(u)||(u=n.videoHeight??n.naturalHeight??n.height));let f=e.preMultiplyAlpha||i===tt.RGB||i===tt.LUMINANCE,h=tt.toInternalFormat(i,o,t),p=tt.isCompressedFormat(h),_=t._gl,m=p?tt.compressedTextureSizeInBytes(i,c,u):tt.textureSizeInBytes(i,o,c,u);this._id=e.id??jn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=_.TEXTURE_2D,this._texture=_.createTexture(),this._internalFormat=h,this._pixelFormat=i,this._pixelDatatype=o,this._width=c,this._height=u,this._dimensions=new U(c,u),this._hasMipmap=!1,this._sizeInBytes=m,this._preMultiplyAlpha=f,this._flipY=r,this._initialized=!1,this._sampler=void 0,this._sampler=a,lne(this,a),_.activeTexture(_.TEXTURE0),_.bindTexture(this._textureTarget,this._texture),l(n)?(s?_.pixelStorei(_.UNPACK_COLORSPACE_CONVERSION_WEBGL,_.NONE):_.pixelStorei(_.UNPACK_COLORSPACE_CONVERSION_WEBGL,_.BROWSER_DEFAULT_WEBGL),l(n.arrayBufferView)?tt.isCompressedFormat(h)?OPe(this,n):sne(this,n):l(n.framebuffer)?LPe(this,n):ane(this,n),this._initialized=!0):cne(this),_.bindTexture(this._textureTarget,null)}function OPe(e,t){let i=e._context._gl,o=e._textureTarget,r=e._internalFormat,{width:s,height:a}=e;if(i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),i.compressedTexImage2D(o,0,r,s,a,0,t.arrayBufferView),l(t.mipLevels)){let c=s,u=a;for(let f=0;f<t.mipLevels.length;++f)c=pU(c),u=pU(u),i.compressedTexImage2D(o,f+1,r,c,u,0,t.mipLevels[f])}}function sne(e,t){let n=e._context,i=n._gl,o=e._textureTarget,r=e._internalFormat,{width:s,height:a,pixelFormat:c,pixelDatatype:u,flipY:f}=e,h=tt.alignmentInBytes(c,u,s);i.pixelStorei(i.UNPACK_ALIGNMENT,h),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1);let{arrayBufferView:p}=t;if(f&&(p=tt.flipY(p,c,u,s,a)),i.texImage2D(o,0,r,s,a,0,c,Ke.toWebGLConstant(u,n),p),l(t.mipLevels)){let _=s,m=a;for(let y=0;y<t.mipLevels.length;++y)_=pU(_),m=pU(m),i.texImage2D(o,y+1,r,_,m,0,c,Ke.toWebGLConstant(u,n),t.mipLevels[y])}}function MPe(e,t,n,i,o,r){let s=e._context,a=s._gl,{pixelFormat:c,pixelDatatype:u}=e,f=tt.alignmentInBytes(c,u,o);a.pixelStorei(a.UNPACK_ALIGNMENT,f),a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),e.flipY&&(t=tt.flipY(t,c,u,o,r)),a.texSubImage2D(e._textureTarget,0,n,i,o,r,c,Ke.toWebGLConstant(u,s),t)}function LPe(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._bind(),i.copyTexImage2D(e._textureTarget,0,e._internalFormat,t.xOffset,t.yOffset,e.width,e.height,0),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._unBind()}function ane(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,e.flipY),i.texImage2D(e._textureTarget,0,e._internalFormat,e.pixelFormat,Ke.toWebGLConstant(e.pixelDatatype,n),t)}function NPe(e,t,n,i){let o=e._context,r=o._gl;r.pixelStorei(r.UNPACK_ALIGNMENT,4),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,e.flipY),r.texSubImage2D(e._textureTarget,0,n,i,e.pixelFormat,Ke.toWebGLConstant(e.pixelDatatype,o),t)}function pU(e){let t=Math.floor(e/2)|0;return Math.max(t,1)}function cne(e){let t=e._context;t._gl.texImage2D(e._textureTarget,0,e._internalFormat,e._width,e._height,0,e._pixelFormat,Ke.toWebGLConstant(e._pixelDatatype,t),null)}Bd.create=function(e){return new Bd(e)};Bd.fromFramebuffer=function(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=t._gl,{pixelFormat:i=tt.RGB,framebufferXOffset:o=0,framebufferYOffset:r=0,width:s=n.drawingBufferWidth,height:a=n.drawingBufferHeight,framebuffer:c}=e;return new Bd({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:l(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Bd.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){lne(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});function lne(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Kt.NEAREST_MIPMAP_NEAREST,Kt.NEAREST_MIPMAP_LINEAR,Kt.LINEAR_MIPMAP_NEAREST,Kt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,s=e._pixelFormat,a=e._pixelDatatype;(a===Ke.FLOAT&&!r.textureFloatLinear||a===Ke.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Kt.NEAREST_MIPMAP_NEAREST:Kt.NEAREST,i=di.NEAREST),r.webgl2&&tt.isDepthFormat(s)&&(n=Kt.NEAREST,i=di.NEAREST);let c=r._gl,u=e._textureTarget;c.activeTexture(c.TEXTURE0),c.bindTexture(u,e._texture),c.texParameteri(u,c.TEXTURE_MIN_FILTER,n),c.texParameteri(u,c.TEXTURE_MAG_FILTER,i),c.texParameteri(u,c.TEXTURE_WRAP_S,t.wrapS),c.texParameteri(u,c.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&c.texParameteri(u,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),c.bindTexture(u,null)}Bd.prototype.copyFrom=function(e){let{xOffset:t=0,yOffset:n=0,source:i,skipColorSpaceConversion:o=!1}=e,s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture);let{width:c,height:u}=i;l(i.videoWidth)&&l(i.videoHeight)?(c=i.videoWidth,u=i.videoHeight):l(i.naturalWidth)&&l(i.naturalHeight)&&(c=i.naturalWidth,u=i.naturalHeight),o?s.pixelStorei(s.UNPACK_COLORSPACE_CONVERSION_WEBGL,s.NONE):s.pixelStorei(s.UNPACK_COLORSPACE_CONVERSION_WEBGL,s.BROWSER_DEFAULT_WEBGL);let f=!1;this._initialized||(t===0&&n===0&&c===this._width&&u===this._height?(l(i.arrayBufferView)?sne(this,i):ane(this,i),f=!0):(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),cne(this)),this._initialized=!0),f||(l(i.arrayBufferView)?MPe(this,i.arrayBufferView,t,n,c,u):NPe(this,i,t,n)),s.bindTexture(a,null)};Bd.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._width,r=r??this._height;let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Bd.prototype.generateMipmap=function(e){e=e??hm.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Bd.prototype.isDestroyed=function(){return!1};Bd.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),ue(this)};var Ot=Bd;function Ab(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(Ab.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});Ab.prototype.getTexture=function(e){let t=this._textures[e];if(l(t))return delete this._texturesToRelease[e],++t.count,t.texture};Ab.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};Ab.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};Ab.prototype.isDestroyed=function(){return!1};Ab.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return ue(this)};var hP=Ab;function Sf(e){this.planes=e??[]}var mP=[new d,new d,new d];d.clone(d.UNIT_X,mP[0]);d.clone(d.UNIT_Y,mP[1]);d.clone(d.UNIT_Z,mP[2]);var W_=new d,FPe=new d,une=new on(new d(1,0,0),0);Sf.fromBoundingSphere=function(e,t){l(t)||(t=new Sf);let n=mP.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=mP[a],u=i[s],f=i[s+1];l(u)||(u=i[s]=new oe),l(f)||(f=i[s+1]=new oe),d.multiplyByScalar(c,-r,W_),d.add(o,W_,W_),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-d.dot(c,W_),d.multiplyByScalar(c,r,W_),d.add(o,W_,W_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-d.dot(d.negate(c,FPe),W_),s+=2}return t};Sf.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(on.fromCartesian4(t[i],une));if(r===jt.OUTSIDE)return jt.OUTSIDE;r===jt.INTERSECTING&&(n=!0)}return n?jt.INTERSECTING:jt.INSIDE};Sf.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Sf.MASK_OUTSIDE||t===Sf.MASK_INSIDE)return t;let n=Sf.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&(t&s)===0)continue;let a=e.intersectPlane(on.fromCartesian4(i[o],une));if(a===jt.OUTSIDE)return Sf.MASK_OUTSIDE;a===jt.INTERSECTING&&(n|=s)}return n};Sf.MASK_OUTSIDE=4294967295;Sf.MASK_INSIDE=0;Sf.MASK_INDETERMINATE=2147483647;var gs=Sf;function mm(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new gs,this._orthographicMatrix=new N}function fne(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=N.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(mm.prototype,{projectionMatrix:{get:function(){return fne(this),this._orthographicMatrix}}});var BPe=new d,kPe=new d,zPe=new d,Z9=new d;mm.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=d.cross(t,n,BPe);d.normalize(f,f);let h=kPe;d.multiplyByScalar(t,c,h),d.add(e,h,h);let p=zPe;d.multiplyByScalar(f,a,p),d.add(h,p,p);let _=i[0];return l(_)||(_=i[0]=new oe),_.x=f.x,_.y=f.y,_.z=f.z,_.w=-d.dot(f,p),d.multiplyByScalar(f,s,p),d.add(h,p,p),_=i[1],l(_)||(_=i[1]=new oe),_.x=-f.x,_.y=-f.y,_.z=-f.z,_.w=-d.dot(d.negate(f,Z9),p),d.multiplyByScalar(n,r,p),d.add(h,p,p),_=i[2],l(_)||(_=i[2]=new oe),_.x=n.x,_.y=n.y,_.z=n.z,_.w=-d.dot(n,p),d.multiplyByScalar(n,o,p),d.add(h,p,p),_=i[3],l(_)||(_=i[3]=new oe),_.x=-n.x,_.y=-n.y,_.z=-n.z,_.w=-d.dot(d.negate(n,Z9),p),_=i[4],l(_)||(_=i[4]=new oe),_.x=t.x,_.y=t.y,_.z=t.z,_.w=-d.dot(t,h),d.multiplyByScalar(t,u,p),d.add(e,p,p),_=i[5],l(_)||(_=i[5]=new oe),_.x=-t.x,_.y=-t.y,_.z=-t.z,_.w=-d.dot(d.negate(t,Z9),p),this._cullingVolume};mm.prototype.getPixelDimensions=function(e,t,n,i,o){fne(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};mm.prototype.clone=function(e){return l(e)||(e=new mm),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};mm.prototype.equals=function(e){return l(e)&&e instanceof mm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};mm.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof mm&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Fr=mm;function Ml(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new Fr,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far}Ml.packedLength=4;Ml.pack=function(e,t,n){return n=n??0,t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};Ml.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Ml),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function q_(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(Ml.prototype,{projectionMatrix:{get:function(){return q_(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return q_(this),this._offCenterFrustum}}});Ml.prototype.computeCullingVolume=function(e,t,n){return q_(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Ml.prototype.getPixelDimensions=function(e,t,n,i,o){return q_(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Ml.prototype.clone=function(e){return l(e)||(e=new Ml),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Ml.prototype.equals=function(e){return!l(e)||!(e instanceof Ml)?!1:(q_(this),q_(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Ml.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Ml)?!1:(q_(this),q_(e),I.equalsEpsilon(this.width,e.width,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var rn=Ml;var $9={};function UPe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var VPe=32.184,HPe=2451545;function Pne(e,t){t=Z.addSeconds(e,VPe,t);let n=Z.totalDays(t)-HPe;return t=Z.addSeconds(t,UPe(n),t),t}var gU=new Z(2451545,0,Wn.TAI),GPe=1e3,vf=I.RADIANS_PER_DEGREE,_u=I.RADIANS_PER_ARCSECOND,Na=14959787e4,dne=new $;function Rne(e,t,n,i,o,r,s){n<0&&(n=-n,o+=I.PI);let a=e*(1-t),c=i-o,u=o,f=WPe(r-i,t),h=jPe(t,0);ZPe(c,n,u,dne);let p=a*(1+t),_=Math.cos(f),m=Math.sin(f),y=1+t*_,b=p/y;return l(s)?(s.x=b*_,s.y=b*m,s.z=0):s=new d(b*_,b*m,0),$.multiplyByVector(dne,s,s)}function jPe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function WPe(e,t){let n=XPe(e,t);return KPe(n,t)}var qPe=50,YPe=I.EPSILON8;function XPe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<qPe&&Math.abs(o-i)>YPe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*I.TWO_PI,o}function KPe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=I.zeroToTwoPi(r),e<0&&(r-=I.TWO_PI),r+=n*I.TWO_PI,r}function ZPe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),u=Math.sin(n);return l(i)?(i[0]=c*o-u*r*s,i[1]=u*o+c*r*s,i[2]=r*a,i[3]=-c*r-u*o*s,i[4]=-u*r+c*o*s,i[5]=o*a,i[6]=u*a,i[7]=-c*a,i[8]=s):i=new $(c*o-u*r*s,-c*r-u*o*s,u*a,u*o+c*r*s,-u*r+c*o*s,-c*a,r*a,o*a,s),i}var $Pe=1.0000010178*Na,QPe=100.46645683*vf,JPe=129597742283429e-5*_u,hne=16002,mne=21863,pne=32004,gne=10931,_ne=14529,yne=16368,bne=15318,xne=32794,e1e=64*1e-7*Na,t1e=-152*1e-7*Na,n1e=62*1e-7*Na,i1e=-8*1e-7*Na,o1e=32*1e-7*Na,r1e=-41*1e-7*Na,s1e=19*1e-7*Na,a1e=-11*1e-7*Na,c1e=-150*1e-7*Na,l1e=-46*1e-7*Na,u1e=68*1e-7*Na,f1e=54*1e-7*Na,d1e=14*1e-7*Na,h1e=24*1e-7*Na,m1e=-28*1e-7*Na,p1e=22*1e-7*Na,Tne=10,Ane=16002,Cne=21863,Ene=10931,Sne=1473,vne=32004,wne=4387,Dne=73,g1e=-325*1e-7,_1e=-322*1e-7,y1e=-79*1e-7,b1e=232*1e-7,x1e=-52*1e-7,T1e=97*1e-7,A1e=55*1e-7,C1e=-41*1e-7,E1e=-105*1e-7,S1e=-137*1e-7,v1e=258*1e-7,w1e=35*1e-7,D1e=-116*1e-7,I1e=-88*1e-7,P1e=-112*1e-7,R1e=-80*1e-7,uC=new Z(0,0,Wn.TAI);function O1e(e,t){Pne(e,uC);let i=(uC.dayNumber-gU.dayNumber+(uC.secondsOfDay-gU.secondsOfDay)/qn.SECONDS_PER_DAY)/(qn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=$Pe+e1e*Math.cos(hne*o)+c1e*Math.sin(hne*o)+t1e*Math.cos(mne*o)+l1e*Math.sin(mne*o)+n1e*Math.cos(pne*o)+u1e*Math.sin(pne*o)+i1e*Math.cos(gne*o)+f1e*Math.sin(gne*o)+o1e*Math.cos(_ne*o)+d1e*Math.sin(_ne*o)+r1e*Math.cos(yne*o)+h1e*Math.sin(yne*o)+s1e*Math.cos(bne*o)+m1e*Math.sin(bne*o)+a1e*Math.cos(xne*o)+p1e*Math.sin(xne*o),s=QPe+JPe*i+g1e*Math.cos(Tne*o)+E1e*Math.sin(Tne*o)+_1e*Math.cos(Ane*o)+S1e*Math.sin(Ane*o)+y1e*Math.cos(Cne*o)+v1e*Math.sin(Cne*o)+b1e*Math.cos(Ene*o)+w1e*Math.sin(Ene*o)+x1e*Math.cos(Sne*o)+D1e*Math.sin(Sne*o)+T1e*Math.cos(vne*o)+I1e*Math.sin(vne*o)+A1e*Math.cos(wne*o)+P1e*Math.sin(wne*o)+C1e*Math.cos(Dne*o)+R1e*Math.sin(Dne*o),a=.0167086342-.0004203654*i,c=102.93734808*vf+11612.3529*_u*i,u=469.97289*_u*i,f=174.87317577*vf-8679.27034*_u*i;return Rne(r,a,u,c,f,s,t)}function One(e,t){Pne(e,uC);let i=(uC.dayNumber-gU.dayNumber+(uC.secondsOfDay-gU.secondsOfDay)/qn.SECONDS_PER_DAY)/qn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,u=5.15668983*vf,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,h=83.35324312*vf,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,_=125.04455501*vf,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,y=218.31664563*vf,b=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,x=297.85019547*vf+_u*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),A=93.27209062*vf+_u*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),T=134.96340251*vf+_u*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),C=357.52910918*vf+_u*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),S=310.17137918*vf-_u*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),w=2*x,R=4*x,P=6*x,O=2*T,L=3*T,g=4*T,E=2*A;a+=3400.4*Math.cos(w)-635.6*Math.cos(w-T)-235.6*Math.cos(T)+218.1*Math.cos(w-C)+181*Math.cos(w+T),c+=.014216*Math.cos(w-T)+.008551*Math.cos(w-O)-.001383*Math.cos(T)+.001356*Math.cos(w+T)-.001147*Math.cos(R-L)-914e-6*Math.cos(R-O)+869e-6*Math.cos(w-C-T)-627e-6*Math.cos(w)-394e-6*Math.cos(R-g)+282e-6*Math.cos(w-C-O)-279e-6*Math.cos(x-T)-236e-6*Math.cos(O)+231e-6*Math.cos(R)+229e-6*Math.cos(P-g)-201e-6*Math.cos(O-E),f+=486.26*Math.cos(w-E)-40.13*Math.cos(w)+37.51*Math.cos(E)+25.73*Math.cos(O-E)+19.97*Math.cos(w-C-E),p+=-55609*Math.sin(w-T)-34711*Math.sin(w-O)-9792*Math.sin(T)+9385*Math.sin(R-L)+7505*Math.sin(R-O)+5318*Math.sin(w+T)+3484*Math.sin(R-g)-3417*Math.sin(w-C-T)-2530*Math.sin(P-g)-2376*Math.sin(w)-2075*Math.sin(w-L)-1883*Math.sin(O)-1736*Math.sin(P-5*T)+1626*Math.sin(C)-1370*Math.sin(P-L),m+=-5392*Math.sin(w-E)-540*Math.sin(C)-441*Math.sin(w)+423*Math.sin(E)-288*Math.sin(O-E),b+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-T)-662.5*Math.sin(C)+396.3*Math.sin(T)-218*Math.sin(w-C);let v=2*S,D=3*S;f+=46.997*Math.cos(S)*i-.614*Math.cos(w-E+S)*i+.614*Math.cos(w-E-S)*i-.0297*Math.cos(v)*o-.0335*Math.cos(S)*o+.0012*Math.cos(w-E+v)*o-16e-5*Math.cos(S)*r+4e-5*Math.cos(D)*r+4e-5*Math.cos(v)*r;let M=2.116*Math.sin(S)*i-.111*Math.sin(w-E-S)*i-.0015*Math.sin(S)*o;p+=M,b+=M,m+=-520.77*Math.sin(S)*i+13.66*Math.sin(w-E+S)*i+1.12*Math.sin(w-S)*i-1.06*Math.sin(E-S)*i+.66*Math.sin(v)*o+.371*Math.sin(S)*o-.035*Math.sin(w-E+v)*o-.015*Math.sin(w-E+S)*o+.0014*Math.sin(S)*r-.0011*Math.sin(D)*r-9e-4*Math.sin(v)*r,a*=GPe;let F=u+f*_u,z=h+p*_u,k=y+b*_u,H=_+m*_u;return Rne(a,c,F,z,H,k,t)}var Ine=.012300034,M1e=Ine/(Ine+1)*-1;function L1e(e,t){return t=One(e,t),d.multiplyByScalar(t,M1e,t)}var Mne=new $(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),pP=new d;$9.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=Z.now()),l(t)||(t=new 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oe,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=$.clone(N.IDENTITY),this._view3DDirty=!0,this._view3D=new N,this._inverseView3DDirty=!0,this._inverseView3D=new N,this._inverseModelDirty=!0,this._inverseModel=new N,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new $,this._viewRotation=new $,this._inverseViewRotation=new $,this._viewRotation3D=new $,this._inverseViewRotation3D=new $,this._inverseProjectionDirty=!0,this._inverseProjection=new N,this._modelViewDirty=!0,this._modelView=new N,this._modelView3DDirty=!0,this._modelView3D=new N,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new N,this._inverseModelViewDirty=!0,this._inverseModelView=new N,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new N,this._viewProjectionDirty=!0,this._viewProjection=new N,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new N,this._modelViewProjectionDirty=!0,this._modelViewProjection=new N,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new N,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new N,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new N,this._normalDirty=!0,this._normal=new $,this._normal3DDirty=!0,this._normal3D=new $,this._inverseNormalDirty=!0,this._inverseNormal=new $,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new $,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Hn,this._cameraPosition=new d,this._sunPositionWC=new d,this._sunPositionColumbusView=new d,this._sunDirectionWC=new d,this._sunDirectionEC=new d,this._moonDirectionEC=new d,this._lightDirectionWC=new d,this._lightDirectionEC=new d,this._lightColor=new d,this._lightColorHdr=new d,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new d,this._cameraRight=new d,this._cameraUp=new d,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new U,this._eyeEllipsoidNormalEC=new d,this._eyeEllipsoidCurvature=new U,this._modelToEnu=new N,this._enuToModel=new N,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new V,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._fogVisualDensityScalar=void 0,this._fogMinimumBrightness=void 0,this._atmosphereHsbShift=void 0,this._atmosphereLightIntensity=void 0,this._atmosphereRayleighCoefficient=new d,this._atmosphereRayleighScaleHeight=new d,this._atmosphereMieCoefficient=new d,this._atmosphereMieScaleHeight=void 0,this._atmosphereMieAnisotropy=void 0,this._atmosphereDynamicLighting=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(fC.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!qe.equals(e,this._viewport)){qe.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return Nne(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return Nne(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){N.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,N.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,N.getMatrix3(this.inverseModel,e),$.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return J9(this),this._view3D}},viewRotation:{get:function(){return J9(this),this._viewRotation}},viewRotation3D:{get:function(){return J9(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return kne(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return kne(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return q1e(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return Y1e(this),this._modelView}},modelView3D:{get:function(){return X1e(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return eRe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return K1e(this),this._inverseModelView}},inverseModelView3D:{get:function(){return Z1e(this),this._inverseModelView3D}},viewProjection:{get:function(){return $1e(this),this._viewProjection}},inverseViewProjection:{get:function(){return Q1e(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return J1e(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return tRe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return nRe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return iRe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return oRe(this),this._normal}},normal3D:{get:function(){return rRe(this),this._normal3D}},inverseNormal:{get:function(){return sRe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return aRe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},eyeEllipsoidNormalEC:{get:function(){return this._eyeEllipsoidNormalEC}},eyeEllipsoidCurvature:{get:function(){return this._eyeEllipsoidCurvature}},modelToEnu:{get:function(){return this._modelToEnu}},enuToModel:{get:function(){return this._enuToModel}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return Bne(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return Bne(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},fogVisualDensityScalar:{get:function(){return this._fogVisualDensityScalar}},fogMinimumBrightness:{get:function(){return this._fogMinimumBrightness}},atmosphereHsbShift:{get:function(){return this._atmosphereHsbShift}},atmosphereLightIntensity:{get:function(){return this._atmosphereLightIntensity}},atmosphereRayleighCoefficient:{get:function(){return this._atmosphereRayleighCoefficient}},atmosphereRayleighScaleHeight:{get:function(){return this._atmosphereRayleighScaleHeight}},atmosphereMieCoefficient:{get:function(){return this._atmosphereMieCoefficient}},atmosphereMieScaleHeight:{get:function(){return this._atmosphereMieScaleHeight}},atmosphereMieAnisotropy:{get:function(){return this._atmosphereMieAnisotropy}},atmosphereDynamicLighting:{get:function(){return this._atmosphereDynamicLighting}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return this._ellipsoid??ee.default}}});function F1e(e,t){N.clone(t,e._view),N.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function B1e(e,t){N.clone(t,e._inverseView),N.getMatrix3(t,e._inverseViewRotation)}function k1e(e,t){N.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function z1e(e,t){N.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}var Lne=new d,U1e=new N;function V1e(e,t){d.clone(t.positionWC,e._cameraPosition),d.clone(t.directionWC,e._cameraDirection),d.clone(t.rightWC,e._cameraRight),d.clone(t.upWC,e._cameraUp);let n=e._ellipsoid,i,o=t.positionCartographic;if(l(o)?(e._eyeHeight=o.height,e._eyeEllipsoidNormalEC=n.geodeticSurfaceNormalCartographic(o,e._eyeEllipsoidNormalEC),i=d.fromRadians(o.longitude,o.latitude,0,n,Lne)):(e._eyeHeight=-n.maximumRadius,d.magnitude(t.positionWC)>0&&(e._eyeEllipsoidNormalEC=d.normalize(t.positionWC,e._eyeEllipsoidNormalEC)),i=n.scaleToGeodeticSurface(t.positionWC,Lne)),e._encodedCameraPositionMCDirty=!0,!l(i))return;e._eyeEllipsoidNormalEC=$.multiplyByVector(e._viewRotation,e._eyeEllipsoidNormalEC,e._eyeEllipsoidNormalEC);let r=Rt.eastNorthUpToFixedFrame(i,n,U1e);e._enuToModel=N.multiplyTransformation(e.inverseModel,r,e._enuToModel),e._modelToEnu=N.inverseTransformation(e._enuToModel,e._modelToEnu),I.equalsEpsilon(n._radii.x,n._radii.y,I.EPSILON15)&&(e._eyeEllipsoidCurvature=n.getLocalCurvature(i,e._eyeEllipsoidCurvature))}var Q9=new $,H1e=new fe;function G1e(e,t){Rt.computeIcrfToCentralBodyFixedMatrix(t.time,Q9);let n=Y_.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);$.multiplyByVector(Q9,n,n),d.normalize(n,e._sunDirectionWC),n=$.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),d.normalize(n,n),n=Y_.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),$.multiplyByVector(Q9,n,n),$.multiplyByVector(e.viewRotation3D,n,n),d.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,H1e);i.project(r,e._sunPositionColumbusView)}fC.prototype.updateCamera=function(e){F1e(this,e.viewMatrix),B1e(this,e.inverseViewMatrix),V1e(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ne.SCENE2D&&e.frustum instanceof rn};fC.prototype.updateFrustum=function(e){k1e(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&z1e(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=I.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};fC.prototype.updatePass=function(e){this._pass=e};var j1e=[],W1e=new Op;fC.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ne.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),G1e(this,e);let n=e.light??W1e;n instanceof Op?(this._lightDirectionWC=d.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=d.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=d.normalize(d.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=$.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=d.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=d.multiplyByScalar(o,n.intensity,o);let r=d.maximumComponent(o);r>1?d.divideByScalar(o,r,this._lightColor):d.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=l(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=e.environmentMap??e.context.defaultCubeMap,this._sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients??j1e,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,this._fogDensity=e.fog.density,this._fogVisualDensityScalar=e.fog.visualDensityScalar,this._fogMinimumBrightness=e.fog.minimumBrightness;let c=e.atmosphere;l(c)&&(this._atmosphereHsbShift=d.fromElements(c.hueShift,c.saturationShift,c.brightnessShift,this._atmosphereHsbShift),this._atmosphereLightIntensity=c.lightIntensity,this._atmosphereRayleighCoefficient=d.clone(c.rayleighCoefficient,this._atmosphereRayleighCoefficient),this._atmosphereRayleighScaleHeight=c.rayleighScaleHeight,this._atmosphereMieCoefficient=d.clone(c.mieCoefficient,this._atmosphereMieCoefficient),this._atmosphereMieScaleHeight=c.mieScaleHeight,this._atmosphereMieAnisotropy=c.mieAnisotropy,this._atmosphereDynamicLighting=c.dynamicLighting),this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Rt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let u=t.frustum.fov,f=this._viewport,h;l(u)?f.height>f.width?h=Math.tan(.5*u)*2/f.height:h=Math.tan(.5*u)*2/f.width:h=1/Math.max(f.width,f.height),this._geometricToleranceOverMeter=h*e.maximumScreenSpaceError,V.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function Nne(e){if(e._viewportDirty){let t=e._viewport;N.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),N.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function q1e(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ne.SCENE2D&&e._mode!==ne.MORPHING&&!e._orthographicIn3D?N.inverse(e._projection,e._inverseProjection):N.clone(N.ZERO,e._inverseProjection))}function Y1e(e){e._modelViewDirty&&(e._modelViewDirty=!1,N.multiplyTransformation(e._view,e._model,e._modelView))}function X1e(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,N.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function K1e(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,N.inverse(e.modelView,e._inverseModelView))}function Z1e(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,N.inverse(e.modelView3D,e._inverseModelView3D))}function $1e(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,N.multiply(e._projection,e._view,e._viewProjection))}function Q1e(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,N.inverse(e.viewProjection,e._inverseViewProjection))}function J1e(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,N.multiply(e._projection,e.modelView,e._modelViewProjection))}function eRe(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function tRe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,N.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function nRe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,N.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function iRe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,N.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function oRe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;N.getMatrix3(e.inverseModelView,t),$.transpose(t,t)}}function rRe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;N.getMatrix3(e.inverseModelView3D,t),$.transpose(t,t)}}function sRe(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;let t=e._inverseNormal;N.getMatrix3(e.modelView,t),$.transpose(t,t)}}function aRe(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;let t=e._inverseNormal3D;N.getMatrix3(e.modelView3D,t),$.transpose(t,t)}}var Fne=new d;function Bne(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,N.multiplyByPoint(e.inverseModel,e._cameraPosition,Fne),Hn.fromCartesian(Fne,e._encodedCameraPositionMC))}var cRe=new d,lRe=new d,uRe=new d,fRe=new d,dRe=new fe,hRe=new d,mRe=new N;function pRe(e,t,n,i,o,r,s,a){let c=cRe;c.x=e.y,c.y=e.z,c.z=e.x;let u=lRe;u.x=n.y,u.y=n.z,u.z=n.x;let f=uRe;f.x=i.y,f.y=i.z,f.z=i.x;let h=fRe;h.x=t.y,h.y=t.z,h.z=t.x,r===ne.SCENE2D&&(c.z=o*.5);let p=s.unproject(c,dRe);p.longitude=I.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=I.clamp(p.latitude,-I.PI_OVER_TWO,I.PI_OVER_TWO);let _=s.ellipsoid,m=_.cartographicToCartesian(p,hRe),y=Rt.eastNorthUpToFixedFrame(m,_,mRe);return N.multiplyByPointAsVector(y,u,u),N.multiplyByPointAsVector(y,f,f),N.multiplyByPointAsVector(y,h,h),l(a)||(a=new N),a[0]=u.x,a[1]=f.x,a[2]=-h.x,a[3]=0,a[4]=u.y,a[5]=f.y,a[6]=-h.y,a[7]=0,a[8]=u.z,a[9]=f.z,a[10]=-h.z,a[11]=0,a[12]=-d.dot(u,m),a[13]=-d.dot(f,m),a[14]=d.dot(h,m),a[15]=1,a}function J9(e){e._view3DDirty&&(e._mode===ne.SCENE3D?N.clone(e._view,e._view3D):pRe(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),N.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function kne(e){e._inverseView3DDirty&&(N.inverseTransformation(e.view3D,e._inverseView3D),N.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}var gP=fC;function wf(e,t){let{getWebGLStub:n,requestWebgl1:i,webgl:o={},allowTextureFilterAnisotropic:r=!0}=t??{};o.alpha=o.alpha??!1,o.stencil=o.stencil??!0,o.powerPreference=o.powerPreference??"high-performance";let s=l(n)?n(e,o):gRe(e,o,i),c=typeof WebGL2RenderingContext<"u"&&s instanceof WebGL2RenderingContext;this._canvas=e,this._originalGLContext=s,this._gl=s,this._webgl2=c,this._id=jn(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new dP(this),this._textureCache=new hP;let u=s;this._stencilBits=u.getParameter(u.STENCIL_BITS),Bt._maximumCombinedTextureImageUnits=u.getParameter(u.MAX_COMBINED_TEXTURE_IMAGE_UNITS),Bt._maximumCubeMapSize=u.getParameter(u.MAX_CUBE_MAP_TEXTURE_SIZE),Bt._maximumFragmentUniformVectors=u.getParameter(u.MAX_FRAGMENT_UNIFORM_VECTORS),Bt._maximumTextureImageUnits=u.getParameter(u.MAX_TEXTURE_IMAGE_UNITS),Bt._maximumRenderbufferSize=u.getParameter(u.MAX_RENDERBUFFER_SIZE),Bt._maximumTextureSize=u.getParameter(u.MAX_TEXTURE_SIZE),Bt._maximumVaryingVectors=u.getParameter(u.MAX_VARYING_VECTORS),Bt._maximumVertexAttributes=u.getParameter(u.MAX_VERTEX_ATTRIBS),Bt._maximumVertexTextureImageUnits=u.getParameter(u.MAX_VERTEX_TEXTURE_IMAGE_UNITS),Bt._maximumVertexUniformVectors=u.getParameter(u.MAX_VERTEX_UNIFORM_VECTORS),Bt._maximumSamples=this._webgl2?u.getParameter(u.MAX_SAMPLES):0;let f=u.getParameter(u.ALIASED_LINE_WIDTH_RANGE);Bt._minimumAliasedLineWidth=f[0],Bt._maximumAliasedLineWidth=f[1];let h=u.getParameter(u.ALIASED_POINT_SIZE_RANGE);Bt._minimumAliasedPointSize=h[0],Bt._maximumAliasedPointSize=h[1];let p=u.getParameter(u.MAX_VIEWPORT_DIMS);Bt._maximumViewportWidth=p[0],Bt._maximumViewportHeight=p[1];let _=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_FLOAT);Bt._highpFloatSupported=_.precision!==0;let m=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT);Bt._highpIntSupported=m.rangeMax!==0,this._antialias=u.getContextAttributes().antialias,this._standardDerivatives=!!Cr(u,["OES_standard_derivatives"]),this._blendMinmax=!!Cr(u,["EXT_blend_minmax"]),this._elementIndexUint=!!Cr(u,["OES_element_index_uint"]),this._depthTexture=!!Cr(u,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Cr(u,["EXT_frag_depth"]),this._debugShaders=Cr(u,["WEBGL_debug_shaders"]),this._textureFloat=!!Cr(u,["OES_texture_float"]),this._textureHalfFloat=!!Cr(u,["OES_texture_half_float"]),this._textureFloatLinear=!!Cr(u,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Cr(u,["OES_texture_half_float_linear"]),this._supportsTextureLod=!!Cr(u,["EXT_shader_texture_lod"]),this._colorBufferFloat=!!Cr(u,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Cr(u,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Cr(u,["EXT_color_buffer_half_float"]),this._s3tc=!!Cr(u,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Cr(u,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Cr(u,["WEBGL_compressed_texture_astc"]),this._etc=!!Cr(u,["WEBG_compressed_texture_etc"]),this._etc1=!!Cr(u,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Cr(u,["EXT_texture_compression_bptc"]),Ol.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let y=r?Cr(u,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=y,Bt._maximumTextureFilterAnisotropy=l(y)?u.getParameter(y.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let b,x,A,T,C,S,w,R,P,O;if(c){let v=this;b=function(){return v._gl.createVertexArray()},x=function(D){v._gl.bindVertexArray(D)},A=function(D){v._gl.deleteVertexArray(D)},T=function(D,M,F,z,k){u.drawElementsInstanced(D,M,F,z,k)},C=function(D,M,F,z){u.drawArraysInstanced(D,M,F,z)},S=function(D,M){u.vertexAttribDivisor(D,M)},w=function(D){u.drawBuffers(D)}}else R=Cr(u,["OES_vertex_array_object"]),l(R)&&(b=function(){return R.createVertexArrayOES()},x=function(v){R.bindVertexArrayOES(v)},A=function(v){R.deleteVertexArrayOES(v)}),P=Cr(u,["ANGLE_instanced_arrays"]),l(P)&&(T=function(v,D,M,F,z){P.drawElementsInstancedANGLE(v,D,M,F,z)},C=function(v,D,M,F){P.drawArraysInstancedANGLE(v,D,M,F)},S=function(v,D){P.vertexAttribDivisorANGLE(v,D)}),O=Cr(u,["WEBGL_draw_buffers"]),l(O)&&(w=function(v){O.drawBuffersWEBGL(v)});this.glCreateVertexArray=b,this.glBindVertexArray=x,this.glDeleteVertexArray=A,this.glDrawElementsInstanced=T,this.glDrawArraysInstanced=C,this.glVertexAttribDivisor=S,this.glDrawBuffers=w,this._vertexArrayObject=!!R,this._instancedArrays=!!P,this._drawBuffers=!!O,Bt._maximumDrawBuffers=this.drawBuffers?u.getParameter(te.MAX_DRAW_BUFFERS):1,Bt._maximumColorAttachments=this.drawBuffers?u.getParameter(te.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new V(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let L=new gP,g=new lc(this),E=ze.fromCache();this._defaultPassState=g,this._defaultRenderState=E,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=L,this._currentRenderState=E,this._currentPassState=g,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let v=0;v<Bt._maximumVertexAttributes;v++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},ze.apply(u,E,g)}function gRe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new re("The browser does not support WebGL.  Visit http://get.webgl.org.");!n&&!(typeof WebGL2RenderingContext<"u")&&(n=!0);let o=n?"webgl":"webgl2",r=e.getContext(o,t);if(!l(r))throw new re("The browser supports WebGL, but initialization failed.");return r}function _Re(e,t){let n="WebGL Error:  ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}function yRe(e,t,n,i){let o=`${_Re(e,i)}: ${t.name}(`;for(let r=0;r<n.length;++r)r!==0&&(o+=", "),o+=n[r];return o+=");",o}function bRe(e,t,n){let i=e.getError();if(i!==e.NO_ERROR)throw new re(yRe(e,t,n,i))}function xRe(e,t,n){return{get:function(){let i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function TRe(e,t){if(!l(t))return e;function n(o){return function(){let r=o.apply(e,arguments);return t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,xRe(e,o,t))}return i}function Cr(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var ARe={};Object.defineProperties(wf.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},supportsTextureLod:{get:function(){return this._webgl2||this._supportsTextureLod}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=TRe(this._originalGLContext,e?bRe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Ot({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Ot({context:this,pixelFormat:tt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Ot({context:this,pixelFormat:tt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new Ar({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return ARe}}});function zne(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ze.partialApply(e._gl,o,t,r,n,i)}var e6;typeof WebGLRenderingContext<"u"&&(e6=[te.BACK]);function t6(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=e6;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var CRe=new ei;wf.prototype.clear=function(e,t){e=e??CRe,t=t??this._defaultPassState;let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;l(o)&&(V.equals(this._clearColor,o)||(V.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=e.renderState??this._defaultRenderState;zne(this,a,t,!0);let c=e.framebuffer??t.framebuffer;t6(this,c),n.clear(i)};function ERe(e,t,n,i,o){t6(e,t),zne(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function SRe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=t._modelMatrix??N.IDENTITY,n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(s=s*u.bytesPerIndex,l(a)?a=Math.min(a,u.numberOfIndices):a=u.numberOfIndices,c===0?e._gl.drawElements(o,a,u.indexDatatype,s):e.glDrawElementsInstanced(o,a,u.indexDatatype,s,c)):(l(a)?a=Math.min(a,r.numberOfVertices):a=r.numberOfVertices,c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}wf.prototype.draw=function(e,t,n,i){t=t??this._defaultPassState;let o=e._framebuffer??t.framebuffer,r=e._renderState??this._defaultRenderState;n=n??e._shaderProgram,i=i??e._uniformMap,ERe(this,o,t,n,r),SRe(this,e,n,i)};wf.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=e6;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};wf.prototype.readPixels=function(e){let t=this._gl;e=e??G.EMPTY_OBJECT;let n=Math.max(e.x??0,0),i=Math.max(e.y??0,0),o=e.width??t.drawingBufferWidth,r=e.height??t.drawingBufferHeight,s=e.framebuffer,a=Ke.UNSIGNED_BYTE;l(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=tt.createTypedArray(tt.RGBA,a,o,r);return t6(this,s),t.readPixels(n,i,o,r,tt.RGBA,Ke.toWebGLConstant(a,this),c),c};var Une={position:0,textureCoordinates:1};wf.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new at({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Me.TRIANGLES});e=ti.fromGeometry({context:this,geometry:t,attributeLocations:Une,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};wf.prototype.createViewportQuadCommand=function(e,t){return t=t??G.EMPTY_OBJECT,new $e({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Me.TRIANGLES,renderState:t.renderState,shaderProgram:$t.fromCache({context:this,vertexShaderSource:db,fragmentShaderSource:e,attributeLocations:Une}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};wf.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function n6(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(n6.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});n6.prototype.destroy=function(){delete this._pickObjects[this.key]};wf.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new re("Out of unique Pick IDs.");return this._pickObjects[t]=e,new n6(this._pickObjects,t,V.fromRgba(t))};wf.prototype.isDestroyed=function(){return!1};wf.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),ue(this)};var _P=wf;function dC(e){e=e??G.EMPTY_OBJECT;let{context:t,width:n,height:i,colorRenderbuffers:o,colorTextures:r,depthStencilRenderbuffer:s,depthStencilTexture:a,destroyAttachments:c}=e;if(this._width=n,this._height=i,l(o)!==l(r))throw new he("Both color renderbuffer and texture attachments must be provided.");if(l(s)!==l(a))throw new he("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new Nr({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:c}),this._colorFramebuffer=new Nr({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:c})}dC.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};dC.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};dC.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),l(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};dC.prototype.isDestroyed=function(){return!1};dC.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),ue(this)};var yP=dC;var Ll={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===Ll.RGBA4||e===Ll.RGBA8||e===Ll.RGBA16F||e===Ll.RGBA32F||e===Ll.RGB5_A1||e===Ll.RGB565||e===Ll.DEPTH_COMPONENT16||e===Ll.STENCIL_INDEX8||e===Ll.DEPTH_STENCIL||e===Ll.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?Ll.RGBA32F:e===te.HALF_FLOAT_OES?Ll.RGBA16F:Ll.RGBA8}},Gc=Object.freeze(Ll);function bP(e){e=e??G.EMPTY_OBJECT;let n=e.context._gl,i=Bt.maximumRenderbufferSize,o=e.format??Gc.RGBA4,r=l(e.width)?e.width:n.drawingBufferWidth,s=l(e.height)?e.height:n.drawingBufferHeight,a=e.numSamples??1;this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(bP.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});bP.prototype._getRenderbuffer=function(){return this._renderbuffer};bP.prototype.isDestroyed=function(){return!1};bP.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),ue(this)};var yu=bP;function vs(e){e=e??G.EMPTY_OBJECT,this._numSamples=e.numSamples??1,this._colorAttachmentsLength=e.colorAttachmentsLength??1,this._color=e.color??!0,this._depth=e.depth??!1,this._depthStencil=e.depthStencil??!1,this._supportsDepthTexture=e.supportsDepthTexture??!1,this._createColorAttachments=e.createColorAttachments??!0,this._createDepthAttachments=e.createDepthAttachments??!0,this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(vs.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});vs.prototype.isDirty=function(e,t,n,i,o){n=n??1;let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!l(this._colorTextures[0])};vs.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?i??1:1,o=o??(this._color?this._pixelDatatype??Ke.UNSIGNED_BYTE:void 0),r=r??(this._color?this._pixelFormat??tt.RGBA:void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new Ot({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:Zt.NEAREST}),this._numSamples>1){let a=Gc.getColorFormat(o);this._colorRenderbuffers[s]=new yu({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Ot({context:e,width:t,height:n,pixelFormat:tt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Zt.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new yu({context:e,width:t,height:n,format:Gc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new yu({context:e,width:t,height:n,format:Gc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Ot({context:e,width:t,height:n,pixelFormat:tt.DEPTH_COMPONENT,pixelDatatype:Ke.UNSIGNED_INT,sampler:Zt.NEAREST}):this._depthRenderbuffer=new yu({context:e,width:t,height:n,format:Gc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new yP({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new Nr({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};vs.prototype.getColorTexture=function(e){return e=e??0,this._colorTextures[e]};vs.prototype.setColorTexture=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};vs.prototype.getColorRenderbuffer=function(e){return e=e??0,this._colorRenderbuffers[e]};vs.prototype.setColorRenderbuffer=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};vs.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};vs.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};vs.prototype.getDepthTexture=function(){return this._depthTexture};vs.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};vs.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};vs.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};vs.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};vs.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};vs.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};vs.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};vs.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};vs.prototype.destroy=function(){if(this._color){let e=this._colorTextures,t=this._colorRenderbuffers;for(let n=0;n<e.length;++n){let i=e[n];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&i.destroy(),l(i)&&i.isDestroyed()&&(e[n]=void 0);let o=t[n];this._createColorAttachments&&l(o)&&!o.isDestroyed()&&o.destroy(),l(o)&&o.isDestroyed()&&(t[n]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),l(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),l(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var hi=vs;var Cb={VERTEX:0,FRAGMENT:1,BOTH:2};Cb.includesVertexShader=function(e){return e===Cb.VERTEX||e===Cb.BOTH};Cb.includesFragmentShader=function(e){return e===Cb.FRAGMENT||e===Cb.BOTH};var ge=Object.freeze(Cb);function i6(e){this.name=e,this.fields=[]}i6.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};i6.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var xP=i6;function o6(e){this.signature=e,this.body=[]}o6.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};o6.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var TP=o6;function jc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(jc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});jc.prototype.addDefine=function(e,t,n){n=n??ge.BOTH;let i=e;l(t)&&(i+=` ${t.toString()}`),ge.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),ge.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};jc.prototype.addStruct=function(e,t,n){this._structs[e]=new xP(t),ge.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),ge.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};jc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};jc.prototype.addFunction=function(e,t,n){this._functions[e]=new TP(t),ge.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),ge.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};jc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};jc.prototype.addUniform=function(e,t,n){n=n??ge.BOTH;let i=`uniform ${e} ${t};`;ge.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),ge.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};jc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};jc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=wRe(e),i};jc.prototype.addVarying=function(e,t,n){n=l(n)?`${n} `:"";let i=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`${n}out ${i}`),this._fragmentShaderParts.varyingLines.push(`${n}in ${i}`)};jc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};jc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};jc.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=vRe(this),i=DRe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new Ue({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),a=new Ue({defines:this._fragmentShaderParts.defineLines,sources:[s]});return $t.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};jc.prototype.clone=function(){return Ge(this,!0)};function vRe(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function wRe(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function DRe(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var Eb=jc;function AP({x:e,y:t,width:n,height:i}){this.rectangle=new qe(e,t,n,i),this.childNode1=void 0,this.childNode2=void 0,this.index=void 0}function r6({width:e,height:t,borderPadding:n}){this._width=e,this._height=t,this._borderPadding=n,this._root=new AP({x:n,y:n,width:e-2*n,height:t-2*n})}r6.prototype.pack=function(e,{width:t,height:n}){let i=this._findNode(this._root,{width:t,height:n});if(l(i))return i.index=e,i};r6.prototype._findNode=function(e,{width:t,height:n}){if(l(e)){if(!l(e.childNode1)&&!l(e.childNode2)){if(l(e.index))return;let{rectangle:i}=e,o=i.width,r=i.height,s=o-t,a=r-n;return s<0||a<0?void 0:s===0&&a===0?e:s>a?(e.childNode1=new AP({x:i.x,y:i.y,width:t,height:r}),e.childNode2=new AP({x:i.x+t,y:i.y,width:s,height:r}),this._findNode(e.childNode1,{width:t,height:n})):(e.childNode1=new AP({x:i.x,y:i.y,width:o,height:n}),e.childNode2=new AP({x:i.x,y:i.y+n,width:o,height:a}),this._findNode(e.childNode1,{width:t,height:n}))}return this._findNode(e.childNode1,{width:t,height:n})||this._findNode(e.childNode2,{width:t,height:n})}};var hC=r6;var Vne=16;function Nl(e){e=e??G.EMPTY_OBJECT;let t=e.borderWidthInPixels??1,n=e.initialSize??new U(Vne,Vne);this._pixelFormat=e.pixelFormat??tt.RGBA,this._sampler=e.sampler,this._borderWidthInPixels=t,this._initialSize=n,this._texturePacker=void 0,this._rectangles=[],this._subRegions=new Map,this._guid=jn(),this._imagesToAddQueue=[],this._indexById=new Map,this._indexPromiseById=new Map,this._nextIndex=0}Object.defineProperties(Nl.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},rectangles:{get:function(){return this._rectangles}},texture:{get:function(){return this._texture}},pixelFormat:{get:function(){return this._pixelFormat}},sampler:{get:function(){return this._sampler}},numberOfImages:{get:function(){return this._nextIndex}},guid:{get:function(){return this._guid}},sizeInBytes:{get:function(){return l(this._texture)?this._texture.sizeInBytes:0}}});Nl.prototype.computeTextureCoordinates=function(e,t){let n=this._texture,i=this._rectangles[e];if(l(t)||(t=new qe),!l(i))return t.x=0,t.y=0,t.width=0,t.height=0,t;let o=n.width,r=n.height,s=i.width,a=i.height,c=i.x,u=i.y,f=this._subRegions.get(e);if(l(f)){let h=this._rectangles[f];c+=h.x,u+=h.y}return t.x=c/o,t.y=u/r,t.width=s/o,t.height=a/r,t};Nl.prototype._copyFromTexture=function(e,t,n,i){let o=this._pixelFormat,r=this._sampler,s=new Ot({context:e,height:n,width:t,pixelFormat:o,sampler:r}),a=e._gl,c=s._textureTarget,u=this._texture,f=new Nr({context:e,colorTextures:[u],destroyAttachments:!1});a.activeTexture(a.TEXTURE0),a.bindTexture(c,s._texture),f._bind();let h=this.rectangles,p=this._subRegions;for(let _=0;_<h.length;++_){let m=i[_],y=h[_];if(!l(m)||!l(y)||l(p.get(_)))continue;let{x:b,y:x,width:A,height:T}=m;a.copyTexSubImage2D(c,0,b,x,y.x,y.y,A,T)}return a.bindTexture(c,null),s._initialized=!0,f._unBind(),f.destroy(),s};Nl.prototype._resize=function(e,t=0){let n=this._borderWidthInPixels,i=this._rectangles,o=this._imagesToAddQueue,r=this._texture,s=r.width,a=r.height,c=this._subRegions,u=i.map((A,T)=>new Hne({index:T,image:A})).filter((A,T)=>l(A.image)&&!l(c.get(T))),f=0,h=0,p=0;for(let A=t;A<o.length;++A){let{width:T,height:C}=o[A].image;f=Math.max(f,T),h=Math.max(h,C),p+=T*C,u.push(o[A])}s=Math.max(f,s),a=Math.max(h,a),e.webgl2||(s=I.nextPowerOfTwo(s),a=I.nextPowerOfTwo(a));let _=p,m=1;for(;_/s/a>=1;)m*=2,s>a?a*=m:s*=m;u.sort(({image:A},{image:T})=>T.height*T.width-A.height*A.width);let y=new Array(this._nextIndex);for(let A of this._subRegions.keys())l(c.get(A))&&(y[A]=i[A]);let b,x=!1;for(;!x;){b=new hC({height:a,width:s,borderPadding:n});let A;for(A=0;A<u.length;++A){let{index:T,image:C}=u[A];if(!l(C))continue;let S=b.pack(T,C);if(!l(S)){s>a?a*=2:s*=2;break}y[T]=S.rectangle}x=A===u.length}this._texturePacker=b,this._texture=this._copyFromTexture(e,s,a,y),r.destroy(),this._rectangles=y,this._guid=jn()};Nl.prototype.getImageIndex=function(e){return this._indexById.get(e)};Nl.prototype._copyImageToTexture=function({index:e,image:t,resolve:n,reject:i}){let o=this._texture,r=this._rectangles[e];try{o.copyFrom({source:t,xOffset:r.x,yOffset:r.y}),l(n)&&n(e)}catch(s){if(l(i)){i(s);return}}};function Hne({index:e,image:t,resolve:n,reject:i}){this.index=e,this.image=t,this.resolve=n,this.reject=i,this.rectangle=void 0}Nl.prototype._addImage=function(e,t){return new Promise((n,i)=>{this._imagesToAddQueue.push(new Hne({index:e,image:t,resolve:n,reject:i})),this._imagesToAddQueue.sort(({image:o},{image:r})=>r.height*r.width-o.height*o.width)})};Nl.prototype._processImageQueue=function(e){let t=this._imagesToAddQueue;if(t.length===0)return!1;this._rectangles.length=this._nextIndex;let n,i;for(n=0;n<t.length;++n){let o=t[n],{image:r,index:s}=o,a=this._texturePacker.pack(s,r);if(!l(a)){try{this._resize(e,n)}catch(c){i=c,l(o.reject)&&o.reject(i)}break}this._rectangles[s]=a.rectangle}if(l(i)){for(n=n+1;n<t.length;++n){let{resolve:o}=t[n];l(o)&&o(-1)}return t.length=0,!1}for(let o=0;o<t.length;++o)this._copyImageToTexture(t[o]);return t.length=0,!0};Nl.prototype.update=function(e){if(!l(this._texture)){let t=this._initialSize.x,n=this._initialSize.y,i=this._pixelFormat,o=this._sampler,r=this._borderWidthInPixels;this._texture=new Ot({context:e,width:t,height:n,pixelFormat:i,sampler:o}),this._texturePacker=new hC({height:n,width:t,borderPadding:r})}return this._processImageQueue(e)};async function IRe(e,t){return typeof e=="function"&&(e=e(t)),(typeof e=="string"||e instanceof Se)&&(e=Se.createIfNeeded(e).fetchImage()),e}Nl.prototype.addImage=function(e,t){let n=this._indexPromiseById.get(e);if(l(n))return n;let i=this._nextIndex++;return this._indexById.set(e,i),n=(async()=>(t=await IRe(t,e),this.isDestroyed()||!l(t)?-1:this._addImage(i,t)))(),this._indexPromiseById.set(e,n),n};Nl.prototype.addImageSubRegion=function(e,t){let n=this._indexById.get(e);if(!l(n))throw new re(`image with id "${e}" not found in the atlas.`);let i=this._indexPromiseById.get(e);for(let[r,s]of this._subRegions.entries())if(n===s&&this._rectangles[r].equals(t))return i.then(c=>c===-1?-1:r);let o=this._nextIndex++;return this._subRegions.set(o,n),this._rectangles[o]=t.clone(),i.then(r=>{if(r===-1)return-1;let s=this._rectangles[r];return o})};Nl.prototype.isDestroyed=function(){return!1};Nl.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),this._imagesToAddQueue.forEach(({resolve:e})=>{l(e)&&e(-1)}),ue(this)};var Sb=Nl;function Ws(e,t,n,i){let o=Ws._verifyAttributes(t);n=n??0;let r=[],s={},a,c,u=o.length;for(let h=0;h<u;++h){let p=o[h];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],l(a)||(a=s[c]=[]),a.push(p)}function f(h,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(h.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let h=Ws._vertexSizeInBytes(a),p=a[0].usage,_={vertexSizeInBytes:h,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:Ws._createArrayViews(a,h)};this._allBuffers.push(_)}this._size=0,this._instanced=i??!1,this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}Ws._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let o=e[i],r={index:o.index??i,enabled:o.enabled??!0,componentsPerAttribute:o.componentsPerAttribute,componentDatatype:o.componentDatatype??X.FLOAT,normalize:o.normalize??!1,vertexBuffer:o.vertexBuffer,usage:o.usage??Fe.STATIC_DRAW};t.push(r)}let n=new Array(t.length);for(let i=0;i<t.length;++i){let r=t[i].index;n[r]=!0}return t};Ws._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*X.getSizeInBytes(a.componentDatatype)}let i=n>0?X.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};Ws._createArrayViews=function(e,t){let n=[],i=0,o=e.length;for(let r=0;r<o;++r){let s=e[r],a=s.componentDatatype;n.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:a,normalize:s.normalize,offsetInBytes:i,vertexSizeInComponentType:t/X.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*X.getSizeInBytes(a)}return n};Ws.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];Ws._resize(o,this._size),Ws._appendWriters(this.writers,o)}s6(this)};Ws._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(l(e.arrayBuffer)){let r=new Uint8Array(n),s=new 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Qo),n.start=c?s:o,n.isStartIncluded=f&&p||!Z.equals(s,o)&&(c&&p||u&&f),n.stop=m?r:a,n.isStopIncluded=m?h:h&&_||!Z.equals(a,r)&&_,n.data=l(i)?i(e.data,t.data):e.data,n};Qo.contains=function(e,t){if(e.isEmpty)return!1;let n=Z.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=Z.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};Qo.prototype.clone=function(e){return Qo.clone(this,e)};Qo.prototype.equals=function(e,t){return Qo.equals(this,e,t)};Qo.prototype.equalsEpsilon=function(e,t,n){return Qo.equalsEpsilon(this,e,t,n)};Qo.prototype.toString=function(){return Qo.toIso8601(this)};Qo.EMPTY=Object.freeze(new Qo({start:new Z,stop:new Z,isStartIncluded:!1,isStopIncluded:!1}));var Cn=Qo;var Yne=Object.freeze(Z.fromIso8601("0000-01-01T00:00:00Z")),Xne=Object.freeze(Z.fromIso8601("9999-12-31T24:00:00Z")),lOe=Object.freeze(new Cn({start:Yne,stop:Xne})),uOe={MINIMUM_VALUE:Yne,MAXIMUM_VALUE:Xne,MAXIMUM_INTERVAL:lOe},Ve=uOe;function wP(e,t,n){e=e??0,t=t??0,n=n??0,this.value=new Float32Array([e,t,n])}Object.defineProperties(wP.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});wP.fromCartesian3=function(e){return new wP(e.x,e.y,e.z)};wP.toValue=function(e,t){return l(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var eo=wP;function yU(e){e=e??!0,this.value=yU.toValue(e)}Object.defineProperties(yU.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});yU.toValue=function(e,t){return l(t)?(t[0]=e,t):new Uint8Array([e])};var _n=yU;var DP=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var IP=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var PP=`in vec3 v_positionEC;
in vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var RP=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var OP=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var MP=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var fOe={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},Fa=Object.freeze(fOe);var dOe={ZERO:te.ZERO,ONE:te.ONE,SOURCE_COLOR:te.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:te.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:te.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:te.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:te.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:te.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:te.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:te.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:te.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:te.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:te.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:te.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:te.SRC_ALPHA_SATURATE},Eo=Object.freeze(dOe);var hOe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.SOURCE_ALPHA,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.ONE,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.SOURCE_ALPHA,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE,functionDestinationAlpha:Eo.ONE})},ln=Object.freeze(hOe);var mOe={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},Ti=Object.freeze(mOe);function _C(e){e=e??G.EMPTY_OBJECT,this.material=e.material,this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=e.closed??!1}Object.defineProperties(_C.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});_C.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),l(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};_C.prototype.isTranslucent=function(){return l(this.material)&&this.material.isTranslucent()||!l(this.material)&&this.translucent};_C.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ge(this.renderState,!1);return e?(t.depthMask=!1,t.blending=ln.ALPHA_BLEND):t.depthMask=!0,t};_C.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=ln.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:Ti.BACK}),l(n)&&(i=xt(n,i,!0)),i};var io=_C;var LP=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var NP=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var FP=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var BP=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var kP=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture(heights, uv).x;
#else
    return czm_unpackFloat(texture(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var zP=`uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    // If no derivatives available (IE 10?), use pixel ratio
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var UP=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var VP=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var HP=`uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;

    // Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // If no derivatives available (IE 10?), revert to view-dependent fuzz
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var GP=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var jP=`uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
    float base = 0.975;
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var WP=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var qP=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var YP=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

in float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var XP=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var KP=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var ZP=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var $P=`uniform vec4 waterColor;
uniform vec4 landColor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec4 outColor = mix(landColor, waterColor, materialInput.waterMask);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var QP=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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U(1,1)},source:GP},translucent:!1});je.GridType="Grid";je._materialCache.addMaterial(je.GridType,{fabric:{type:je.GridType,uniforms:{color:new V(0,1,0,1),cellAlpha:.1,lineCount:new U(8,8),lineThickness:new U(1,1),lineOffset:new U(0,0)},source:HP},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});je.StripeType="Stripe";je._materialCache.addMaterial(je.StripeType,{fabric:{type:je.StripeType,uniforms:{horizontal:!0,evenColor:new V(1,1,1,.5),oddColor:new V(0,0,1,.5),offset:0,repeat:5},source:ZP},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});je.CheckerboardType="Checkerboard";je._materialCache.addMaterial(je.CheckerboardType,{fabric:{type:je.CheckerboardType,uniforms:{lightColor:new V(1,1,1,.5),darkColor:new V(0,0,0,.5),repeat:new U(5,5)},source:FP},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.DotType="Dot";je._materialCache.addMaterial(je.DotType,{fabric:{type:je.DotType,uniforms:{lightColor:new V(1,1,0,.75),darkColor:new V(0,1,1,.75),repeat:new U(5,5)},source:BP},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.WaterType="Water";je._materialCache.addMaterial(je.WaterType,{fabric:{type:je.WaterType,uniforms:{baseWaterColor:new V(.2,.3,.6,1),blendColor:new V(0,1,.699,1),specularMap:je.DefaultImageId,normalMap:je.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:QP},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});je.RimLightingType="RimLighting";je._materialCache.addMaterial(je.RimLightingType,{fabric:{type:je.RimLightingType,uniforms:{color:new V(1,0,0,.7),rimColor:new V(1,1,1,.4),width:.3},source:XP},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});je.FadeType="Fade";je._materialCache.addMaterial(je.FadeType,{fabric:{type:je.FadeType,uniforms:{fadeInColor:new V(1,0,0,1),fadeOutColor:new V(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new U(.5,.5)},source:VP},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});je.PolylineArrowType="PolylineArrow";je._materialCache.addMaterial(je.PolylineArrowType,{fabric:{type:je.PolylineArrowType,uniforms:{color:new V(1,1,1,1)},source:jP},translucent:!0});je.PolylineDashType="PolylineDash";je._materialCache.addMaterial(je.PolylineDashType,{fabric:{type:je.PolylineDashType,uniforms:{color:new V(1,0,1,1),gapColor:new V(0,0,0,0),dashLength:16,dashPattern:255},source:WP},translucent:!0});je.PolylineGlowType="PolylineGlow";je._materialCache.addMaterial(je.PolylineGlowType,{fabric:{type:je.PolylineGlowType,uniforms:{color:new V(0,.5,1,1),glowPower:.25,taperPower:1},source:qP},translucent:!0});je.PolylineOutlineType="PolylineOutline";je._materialCache.addMaterial(je.PolylineOutlineType,{fabric:{type:je.PolylineOutlineType,uniforms:{color:new V(1,1,1,1),outlineColor:new V(1,0,0,1),outlineWidth:1},source:YP},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});je.ElevationContourType="ElevationContour";je._materialCache.addMaterial(je.ElevationContourType,{fabric:{type:je.ElevationContourType,uniforms:{spacing:100,color:new V(1,0,0,1),width:1},source:zP},translucent:!1});je.ElevationRampType="ElevationRamp";je._materialCache.addMaterial(je.ElevationRampType,{fabric:{type:je.ElevationRampType,uniforms:{image:je.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:UP},translucent:!1});je.SlopeRampMaterialType="SlopeRamp";je._materialCache.addMaterial(je.SlopeRampMaterialType,{fabric:{type:je.SlopeRampMaterialType,uniforms:{image:je.DefaultImageId},source:KP},translucent:!1});je.AspectRampMaterialType="AspectRamp";je._materialCache.addMaterial(je.AspectRampMaterialType,{fabric:{type:je.AspectRampMaterialType,uniforms:{image:je.DefaultImageId},source:LP},translucent:!1});je.ElevationBandType="ElevationBand";je._materialCache.addMaterial(je.ElevationBandType,{fabric:{type:je.ElevationBandType,uniforms:{heights:je.DefaultImageId,colors:je.DefaultImageId},source:kP},translucent:!0});je.WaterMaskType="WaterMask";je._materialCache.addMaterial(je.WaterMaskType,{fabric:{type:je.WaterMaskType,source:$P,uniforms:{waterColor:new V(1,1,1,1),landColor:new V(0,0,0,0)}},translucent:!1});var Yi=je;function Db(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.materialSupport??Db.MaterialSupport.TEXTURED;this.material=l(e.material)?e.material:Yi.fromType(Yi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??i.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource??i.fragmentShaderSource,this._renderState=io.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=e.flat??!1,this._faceForward=e.faceForward??!n}Object.defineProperties(Db.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Db.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;Db.prototype.isTranslucent=io.prototype.isTranslucent;Db.prototype.getRenderState=io.prototype.getRenderState;Db.MaterialSupport={BASIC:Object.freeze({vertexFormat:Ie.POSITION_AND_NORMAL,vertexShaderSource:RP,fragmentShaderSource:PP}),TEXTURED:Object.freeze({vertexFormat:Ie.POSITION_NORMAL_AND_ST,vertexShaderSource:MP,fragmentShaderSource:OP}),ALL:Object.freeze({vertexFormat:Ie.ALL,vertexShaderSource:IP,fragmentShaderSource:DP})};var co=Db;var e1=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var t1=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var Ib=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var n1=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function Lp(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.flat??!1,o=i?n1:t1,r=i?Ib:e1,s=i?Lp.FLAT_VERTEX_FORMAT:Lp.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??o,this._fragmentShaderSource=e.fragmentShaderSource??r,this._renderState=io.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=e.faceForward??!n}Object.defineProperties(Lp.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Lp.VERTEX_FORMAT=Ie.POSITION_AND_NORMAL;Lp.FLAT_VERTEX_FORMAT=Ie.POSITION_ONLY;Lp.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;Lp.prototype.isTranslucent=io.prototype.isTranslucent;Lp.prototype.getRenderState=io.prototype.getRenderState;var cn=Lp;function yC(e){this._definitionChanged=new me,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(yC.prototype,{isConstant:{get:function(){return Y.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:le("color")});yC.prototype.getType=function(e){return"Color"};var IOe=new Z;yC.prototype.getValue=function(e,t){return l(e)||(e=Z.now(IOe)),l(t)||(t={}),t.color=Y.getValueOrClonedDefault(this._color,e,V.WHITE,t.color),t};yC.prototype.equals=function(e){return this===e||e instanceof yC&&Y.equals(this._color,e._color)};var Ut=yC;function Z_(e){e=e??G.EMPTY_OBJECT,this._ellipsoid=e.ellipsoid??ee.default,this._rectangle=e.rectangle??se.MAX_VALUE,this._projection=new Pi(this._ellipsoid),this._numberOfLevelZeroTilesX=e.numberOfLevelZeroTilesX??2,this._numberOfLevelZeroTilesY=e.numberOfLevelZeroTilesY??1}Object.defineProperties(Z_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});Z_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};Z_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};Z_.prototype.rectangleToNativeRectangle=function(e,t){let n=I.toDegrees(e.west),i=I.toDegrees(e.south),o=I.toDegrees(e.east),r=I.toDegrees(e.north);return l(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new se(n,i,o,r)};Z_.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=I.toDegrees(o.west),o.south=I.toDegrees(o.south),o.east=I.toDegrees(o.east),o.north=I.toDegrees(o.north),o};Z_.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,u=(e+1)*a+o.west,f=o.height/s,h=o.north-t*f,p=o.north-(t+1)*f;return l(i)||(i=new se(c,p,u,h)),i.west=c,i.south=p,i.east=u,i.north=h,i};Z_.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!se.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=I.TWO_PI);let u=(c-i.west)/s|0;u>=o&&(u=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),l(n)?(n.x=u,n.y=f,n):new U(u,f)};var Xi=Z_;var Qne=new d,Jne=new d,eie=new fe,l6=new d,POe=new d,tie=new ae,ROe=new Xi,i1=[new fe,new fe,new fe,new fe],o1=new U,Qr={};Qr.initialize=function(){let e=Qr._initPromise;return l(e)||(e=Se.fetchJson(en("Assets/approximateTerrainHeights.json")).then(function(t){Qr._terrainHeights=t}),Qr._initPromise=e),e};Qr.getMinimumMaximumHeights=function(e,t){t=t??ee.default;let n=nie(e),i=Qr._defaultMinTerrainHeight,o=Qr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Qr._terrainHeights[r];l(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(se.northeast(e,eie),Qne),t.cartographicToCartesian(se.southwest(e,eie),Jne),d.midpoint(Jne,Qne,l6);let a=t.scaleToGeodeticSurface(l6,POe);if(l(a)){let c=d.distance(l6,a);i=Math.min(i,-c)}else i=Qr._defaultMinTerrainHeight}return i=Math.max(Qr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Qr.getBoundingSphere=function(e,t){t=t??ee.default;let n=nie(e),i=Qr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Qr._terrainHeights[r];l(s)&&(i=s[1])}let o=ae.fromRectangle3D(e,t,0);return ae.fromRectangle3D(e,t,i,tie),ae.union(o,tie,o)};function nie(e){fe.fromRadians(e.east,e.north,0,i1[0]),fe.fromRadians(e.west,e.north,0,i1[1]),fe.fromRadians(e.east,e.south,0,i1[2]),fe.fromRadians(e.west,e.south,0,i1[3]);let t=0,n=0,i=0,o=0,r=Qr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let u=i1[c];if(ROe.positionToTileXY(u,s,o1),c===0)i=o1.x,o=o1.y;else if(i!==o1.x||o!==o1.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Qr._terrainHeightsMaxLevel=6;Qr._defaultMaxTerrainHeight=9e3;Qr._defaultMinTerrainHeight=-1e5;Qr._terrainHeights=void 0;Qr._initPromise=void 0;Object.defineProperties(Qr,{initialized:{get:function(){return l(Qr._terrainHeights)}}});var li=Qr;function Wc(e,t,n){this.minimum=d.clone(e??d.ZERO),this.maximum=d.clone(t??d.ZERO),l(n)?n=d.clone(n):n=d.midpoint(this.minimum,this.maximum,new d),this.center=n}Wc.fromCorners=function(e,t,n){return l(n)||(n=new Wc),n.minimum=d.clone(e,n.minimum),n.maximum=d.clone(t,n.maximum),n.center=d.midpoint(e,t,n.center),n};Wc.fromPoints=function(e,t){if(l(t)||(t=new Wc),!l(e)||e.length===0)return t.minimum=d.clone(d.ZERO,t.minimum),t.maximum=d.clone(d.ZERO,t.maximum),t.center=d.clone(d.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let h=1;h<c;h++){let p=e[h],_=p.x,m=p.y,y=p.z;n=Math.min(_,n),r=Math.max(_,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(y,o),a=Math.max(y,a)}let u=t.minimum;u.x=n,u.y=i,u.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=d.midpoint(u,f,t.center),t};Wc.clone=function(e,t){if(l(e))return l(t)?(t.minimum=d.clone(e.minimum,t.minimum),t.maximum=d.clone(e.maximum,t.maximum),t.center=d.clone(e.center,t.center),t):new Wc(e.minimum,e.maximum,e.center)};Wc.equals=function(e,t){return e===t||l(e)&&l(t)&&d.equals(e.center,t.center)&&d.equals(e.minimum,t.minimum)&&d.equals(e.maximum,t.maximum)};var bU=new d;Wc.intersectPlane=function(e,t){bU=d.subtract(e.maximum,e.minimum,bU);let n=d.multiplyByScalar(bU,.5,bU),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=d.dot(e.center,i)+t.distance;return r-o>0?jt.INSIDE:r+o<0?jt.OUTSIDE:jt.INTERSECTING};Wc.prototype.clone=function(e){return Wc.clone(this,e)};Wc.prototype.intersectPlane=function(e){return Wc.intersectPlane(this,e)};Wc.prototype.equals=function(e){return Wc.equals(this,e)};var $_=Wc;var u6=new oe;function gm(e,t){t=t??ee.default,e=t.scaleToGeodeticSurface(e);let n=Rt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=d.fromCartesian4(N.getColumn(n,0,u6)),this._yAxis=d.fromCartesian4(N.getColumn(n,1,u6));let i=d.fromCartesian4(N.getColumn(n,2,u6));this._plane=on.fromPointNormal(e,i)}Object.defineProperties(gm.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var OOe=new $_;gm.fromPoints=function(e,t){let n=$_.fromPoints(e,OOe);return new gm(n.center,t)};var iie=new hn,xU=new d;gm.prototype.projectPointOntoPlane=function(e,t){let n=iie;n.origin=e,d.normalize(e,n.direction);let i=$n.rayPlane(n,this._plane,xU);if(l(i)||(d.negate(n.direction,n.direction),i=$n.rayPlane(n,this._plane,xU)),l(i)){let o=d.subtract(i,this._origin,i),r=d.dot(this._xAxis,o),s=d.dot(this._yAxis,o);return l(t)?(t.x=r,t.y=s,t):new U(r,s)}};gm.prototype.projectPointsOntoPlane=function(e,t){l(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);l(r)&&(t[n]=r,n++)}return t.length=n,t};gm.prototype.projectPointToNearestOnPlane=function(e,t){l(t)||(t=new U);let n=iie;n.origin=e,d.clone(this._plane.normal,n.direction);let i=$n.rayPlane(n,this._plane,xU);l(i)||(d.negate(n.direction,n.direction),i=$n.rayPlane(n,this._plane,xU));let o=d.subtract(i,this._origin,i),r=d.dot(this._xAxis,o),s=d.dot(this._yAxis,o);return t.x=r,t.y=s,t};gm.prototype.projectPointsToNearestOnPlane=function(e,t){l(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var MOe=new d;gm.prototype.projectPointOntoEllipsoid=function(e,t){l(t)||(t=new d);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=MOe;return d.multiplyByScalar(o,e.x,s),t=d.add(i,s,t),d.multiplyByScalar(r,e.y,s),d.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};gm.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var Jr=gm;function Ui(e,t){this.center=d.clone(e??d.ZERO),this.halfAxes=$.clone(t??$.ZERO)}Ui.packedLength=d.packedLength+$.packedLength;Ui.pack=function(e,t,n){return n=n??0,d.pack(e.center,t,n),$.pack(e.halfAxes,t,n+d.packedLength),t};Ui.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Ui),d.unpack(e,t,n.center),$.unpack(e,t+d.packedLength,n.halfAxes),n};var LOe=new d,NOe=new d,FOe=new d,BOe=new d,kOe=new d,zOe=new d,UOe=new $,VOe={unitary:new $,diagonal:new $};Ui.fromPoints=function(e,t){if(l(t)||(t=new Ui),!l(e)||e.length===0)return t.halfAxes=$.ZERO,t.center=d.ZERO,t;let n,i=e.length,o=d.clone(e[0],LOe);for(n=1;n<i;n++)d.add(o,e[n],o);let r=1/i;d.multiplyByScalar(o,r,o);let s=0,a=0,c=0,u=0,f=0,h=0,p;for(n=0;n<i;n++)p=d.subtract(e[n],o,NOe),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,u+=p.y*p.y,f+=p.y*p.z,h+=p.z*p.z;s*=r,a*=r,c*=r,u*=r,f*=r,h*=r;let _=UOe;_[0]=s,_[1]=a,_[2]=c,_[3]=a,_[4]=u,_[5]=f,_[6]=c,_[7]=f,_[8]=h;let m=$.computeEigenDecomposition(_,VOe),y=$.clone(m.unitary,t.halfAxes),b=$.getColumn(y,0,BOe),x=$.getColumn(y,1,kOe),A=$.getColumn(y,2,zOe),T=-Number.MAX_VALUE,C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,w=Number.MAX_VALUE,R=Number.MAX_VALUE,P=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],T=Math.max(d.dot(b,p),T),C=Math.max(d.dot(x,p),C),S=Math.max(d.dot(A,p),S),w=Math.min(d.dot(b,p),w),R=Math.min(d.dot(x,p),R),P=Math.min(d.dot(A,p),P);b=d.multiplyByScalar(b,.5*(w+T),b),x=d.multiplyByScalar(x,.5*(R+C),x),A=d.multiplyByScalar(A,.5*(P+S),A);let O=d.add(b,x,t.center);d.add(O,A,O);let L=FOe;return L.x=T-w,L.y=C-R,L.z=S-P,d.multiplyByScalar(L,.5,L),$.multiplyByScale(t.halfAxes,L,t.halfAxes),t};var lie=new d,HOe=new d;function oie(e,t,n,i,o,r,s,a,c,u,f){l(f)||(f=new Ui);let h=f.halfAxes;$.setColumn(h,0,t,h),$.setColumn(h,1,n,h),$.setColumn(h,2,i,h);let p=lie;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+u)/2;let _=HOe;_.x=(r-o)/2,_.y=(a-s)/2,_.z=(u-c)/2;let m=f.center;return p=$.multiplyByVector(h,p,p),d.add(e,p,m),$.multiplyByScale(h,_,h),f}var rie=new fe,GOe=new d,jOe=new fe,WOe=new fe,qOe=new fe,YOe=new fe,XOe=new fe,KOe=new d,sie=new d,ZOe=new d,aie=new d,$Oe=new d,QOe=new U,JOe=new U,eMe=new U,tMe=new U,nMe=new U,iMe=new d,oMe=new d,rMe=new d,sMe=new d,aMe=new U,cMe=new d,lMe=new d,uMe=new d,fMe=new on(d.UNIT_X,0);Ui.fromRectangle=function(e,t,n,i,o){t=t??0,n=n??0,i=i??ee.default;let r,s,a,c,u,f,h;if(e.width<=I.PI){let R=se.center(e,rie),P=i.cartographicToCartesian(R,GOe),O=new Jr(P,i);h=O.plane;let L=R.longitude,g=e.south<0&&e.north>0?0:R.latitude,E=fe.fromRadians(L,e.north,n,jOe),v=fe.fromRadians(e.west,e.north,n,WOe),D=fe.fromRadians(e.west,g,n,qOe),M=fe.fromRadians(e.west,e.south,n,YOe),F=fe.fromRadians(L,e.south,n,XOe),z=i.cartographicToCartesian(E,KOe),k=i.cartographicToCartesian(v,sie),H=i.cartographicToCartesian(D,ZOe),B=i.cartographicToCartesian(M,aie),j=i.cartographicToCartesian(F,$Oe),W=O.projectPointToNearestOnPlane(z,QOe),Q=O.projectPointToNearestOnPlane(k,JOe),q=O.projectPointToNearestOnPlane(H,eMe),K=O.projectPointToNearestOnPlane(B,tMe),J=O.projectPointToNearestOnPlane(j,nMe);return r=Math.min(Q.x,q.x,K.x),s=-r,c=Math.max(Q.y,W.y),a=Math.min(K.y,J.y),v.height=M.height=t,k=i.cartographicToCartesian(v,sie),B=i.cartographicToCartesian(M,aie),u=Math.min(on.getPointDistance(h,k),on.getPointDistance(h,B)),f=n,oie(O.origin,O.xAxis,O.yAxis,O.zAxis,r,s,a,c,u,f,o)}let p=e.south>0,_=e.north<0,m=p?e.south:_?e.north:0,y=se.center(e,rie).longitude,b=d.fromRadians(y,m,n,i,iMe);b.z=0;let A=Math.abs(b.x)<I.EPSILON10&&Math.abs(b.y)<I.EPSILON10?d.UNIT_X:d.normalize(b,oMe),T=d.UNIT_Z,C=d.cross(A,T,rMe);h=on.fromPointNormal(b,A,fMe);let S=d.fromRadians(y+I.PI_OVER_TWO,m,n,i,sMe);s=d.dot(on.projectPointOntoPlane(h,S,aMe),C),r=-s,c=d.fromRadians(0,e.north,_?t:n,i,cMe).z,a=d.fromRadians(0,e.south,p?t:n,i,lMe).z;let w=d.fromRadians(e.east,m,n,i,uMe);return u=on.getPointDistance(h,w),f=0,oie(b,C,T,A,r,s,a,c,u,f,o)};Ui.fromTransformation=function(e,t){return l(t)||(t=new Ui),t.center=N.getTranslation(e,t.center),t.halfAxes=N.getMatrix3(e,t.halfAxes),t.halfAxes=$.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Ui.clone=function(e,t){if(l(e))return l(t)?(d.clone(e.center,t.center),$.clone(e.halfAxes,t.halfAxes),t):new Ui(e.center,e.halfAxes)};Ui.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[$.COLUMN0ROW0]+s*o[$.COLUMN0ROW1]+a*o[$.COLUMN0ROW2])+Math.abs(r*o[$.COLUMN1ROW0]+s*o[$.COLUMN1ROW1]+a*o[$.COLUMN1ROW2])+Math.abs(r*o[$.COLUMN2ROW0]+s*o[$.COLUMN2ROW1]+a*o[$.COLUMN2ROW2]),u=d.dot(i,n)+t.distance;return u<=-c?jt.OUTSIDE:u>=c?jt.INSIDE:jt.INTERSECTING};var uie=new d,fie=new d,die=new d,dMe=new d,cie=new d,hMe=new d;Ui.distanceSquaredTo=function(e,t){let n=d.subtract(t,e.center,lie),i=e.halfAxes,o=$.getColumn(i,0,uie),r=$.getColumn(i,1,fie),s=$.getColumn(i,2,die),a=d.magnitude(o),c=d.magnitude(r),u=d.magnitude(s),f=!0,h=!0,p=!0;a>0?d.divideByScalar(o,a,o):f=!1,c>0?d.divideByScalar(r,c,r):h=!1,u>0?d.divideByScalar(s,u,s):p=!1;let _=!f+!h+!p,m,y,b;if(_===1){let C=o;m=r,y=s,h?p||(C=s,y=o):(C=r,m=o),b=d.cross(m,y,cie),C===o?o=b:C===r?r=b:C===s&&(s=b)}else if(_===2){m=o,h?m=r:p&&(m=s);let C=d.UNIT_Y;C.equalsEpsilon(m,I.EPSILON3)&&(C=d.UNIT_X),y=d.cross(m,C,dMe),d.normalize(y,y),b=d.cross(m,y,cie),d.normalize(b,b),m===o?(r=y,s=b):m===r?(s=y,o=b):m===s&&(o=y,r=b)}else _===3&&(o=d.UNIT_X,r=d.UNIT_Y,s=d.UNIT_Z);let x=hMe;x.x=d.dot(n,o),x.y=d.dot(n,r),x.z=d.dot(n,s);let A=0,T;return x.x<-a?(T=x.x+a,A+=T*T):x.x>a&&(T=x.x-a,A+=T*T),x.y<-c?(T=x.y+c,A+=T*T):x.y>c&&(T=x.y-c,A+=T*T),x.z<-u?(T=x.z+u,A+=T*T):x.z>u&&(T=x.z-u,A+=T*T),A};var mMe=new d,pMe=new d;Ui.computePlaneDistances=function(e,t,n,i){l(i)||(i=new Ma);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=$.getColumn(a,0,uie),u=$.getColumn(a,1,fie),f=$.getColumn(a,2,die),h=d.add(c,u,mMe);d.add(h,f,h),d.add(h,s,h);let p=d.subtract(h,t,pMe),_=d.dot(n,p);return o=Math.min(_,o),r=Math.max(_,r),d.add(s,c,h),d.add(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.add(s,c,h),d.subtract(h,u,h),d.add(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.add(s,c,h),d.subtract(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.subtract(s,c,h),d.add(h,u,h),d.add(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.subtract(s,c,h),d.add(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.subtract(s,c,h),d.subtract(h,u,h),d.add(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),d.subtract(s,c,h),d.subtract(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),_=d.dot(n,p),o=Math.min(_,o),r=Math.max(_,r),i.start=o,i.stop=r,i};var gMe=new d,_Me=new d,yMe=new d;Ui.computeCorners=function(e,t){l(t)||(t=[new d,new d,new d,new d,new d,new d,new d,new d]);let n=e.center,i=e.halfAxes,o=$.getColumn(i,0,gMe),r=$.getColumn(i,1,_Me),s=$.getColumn(i,2,yMe);return d.clone(n,t[0]),d.subtract(t[0],o,t[0]),d.subtract(t[0],r,t[0]),d.subtract(t[0],s,t[0]),d.clone(n,t[1]),d.subtract(t[1],o,t[1]),d.subtract(t[1],r,t[1]),d.add(t[1],s,t[1]),d.clone(n,t[2]),d.subtract(t[2],o,t[2]),d.add(t[2],r,t[2]),d.subtract(t[2],s,t[2]),d.clone(n,t[3]),d.subtract(t[3],o,t[3]),d.add(t[3],r,t[3]),d.add(t[3],s,t[3]),d.clone(n,t[4]),d.add(t[4],o,t[4]),d.subtract(t[4],r,t[4]),d.subtract(t[4],s,t[4]),d.clone(n,t[5]),d.add(t[5],o,t[5]),d.subtract(t[5],r,t[5]),d.add(t[5],s,t[5]),d.clone(n,t[6]),d.add(t[6],o,t[6]),d.add(t[6],r,t[6]),d.subtract(t[6],s,t[6]),d.clone(n,t[7]),d.add(t[7],o,t[7]),d.add(t[7],r,t[7]),d.add(t[7],s,t[7]),t};var bMe=new $;Ui.computeTransformation=function(e,t){l(t)||(t=new N);let n=e.center,i=$.multiplyByUniformScale(e.halfAxes,2,bMe);return N.fromRotationTranslation(i,n,t)};var xMe=new ae;Ui.isOccluded=function(e,t){let n=ae.fromOrientedBoundingBox(e,xMe);return!t.isBoundingSphereVisible(n)};Ui.prototype.intersectPlane=function(e){return Ui.intersectPlane(this,e)};Ui.prototype.distanceSquaredTo=function(e){return Ui.distanceSquaredTo(this,e)};Ui.prototype.computePlaneDistances=function(e,t,n){return Ui.computePlaneDistances(this,e,t,n)};Ui.prototype.computeCorners=function(e){return Ui.computeCorners(this,e)};Ui.prototype.computeTransformation=function(e){return Ui.computeTransformation(this,e)};Ui.prototype.isOccluded=function(e){return Ui.isOccluded(this,e)};Ui.equals=function(e,t){return e===t||l(e)&&l(t)&&d.equals(e.center,t.center)&&$.equals(e.halfAxes,t.halfAxes)};Ui.prototype.clone=function(e){return Ui.clone(this,e)};Ui.prototype.equals=function(e){return Ui.equals(this,e)};var wn=Ui;var TU={};TU.getHeight=function(e,t,n){return(e-n)*t+n};var TMe=new fe;TU.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,TMe);if(!l(r))return d.clone(e,o);let s=TU.getHeight(r.height,n,i);return d.fromRadians(r.longitude,r.latitude,s,t,o)};var Er=TU;var r1=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;

#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var Q_=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
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n=this._oneOverSemimajorAxis,i=e.x*n,o=Fl.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var Oi=Fl;function BMe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!N.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&Ln.transformToWorldCoordinates(e[r]);else N.multiplyTransformation(t,e[0].modelMatrix,t)}function f6(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function kMe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?f6(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(f6(i.westHemisphereGeometry,n),f6(i.eastHemisphereGeometry,n))}}function zMe(e){let 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t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=zMe(e),t.length>0&&(n=Ln.createAttributeLocations(t[0]),e.createPickOffsets&&(r=UMe(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let h=i[f],p=h.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,a&&(s[f]=h.geometry.offsetAttribute));let _=h.eastHemisphereGeometry,m=h.westHemisphereGeometry;l(_)&&l(m)&&(l(_.boundingSphere)&&l(m.boundingSphere)&&(c[f]=ae.union(_.boundingSphere,m.boundingSphere)),l(_.boundingSphereCV)&&l(m.boundingSphereCV)&&(u[f]=ae.union(_.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:u}};function VMe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function HMe(e,t){let n=e.length;for(let 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b=_[y],x=p[b];n[s++]=o[b],n[s++]=x.componentDatatype,n[s++]=x.componentsPerAttribute,n[s++]=x.normalize?1:0,n[s++]=x.values.length,n.set(x.values,s),s+=x.values.length}let m=l(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};Fp.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],u=n[s++],f=n[s++];f===-1&&(f=void 0);let h,p;n[s++]===1&&(h=ae.unpack(n,s)),s+=ae.packedLength,n[s++]===1&&(p=ae.unpack(n,s)),s+=ae.packedLength;let y,b,x,A=new un,T=n[s++];for(i=0;i<T;i++){let S=t[n[s++]],w=n[s++];x=n[s++];let R=n[s++]!==0;y=n[s++],b=X.createTypedArray(w,y);for(let P=0;P<y;P++)b[P]=n[s++];A[S]=new ve({componentDatatype:w,componentsPerAttribute:x,normalize:R,values:b})}let C;if(y=n[s++],y>0){let S=b.length/x;for(C=Ne.createTypedArray(S,y),i=0;i<y;i++)C[i]=n[s++]}o[r++]=new at({primitiveType:c,geometryType:u,boundingSphere:h,boundingSphereCV:p,indices:C,attributes:A,offsetAttribute:f})}return o};function jMe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(N.pack(s.modelMatrix,i,o),o+=N.packedLength,l(s.attributes)&&l(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function WMe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=N.unpack(t,o),s;o+=N.packedLength,l(t[o])&&(s={offset:new eo(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Fp.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:jMe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Pi,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};Fp.unpackCombineGeometryParameters=function(e){let t=WMe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Fp.unpackCreateGeometryResults(n[a]),u=c.length;for(let f=0;f<u;f++){let h=c[f],p=t[o];p.geometry=h,++o}}let r=ee.clone(e.ellipsoid),s=e.isGeographic?new Pi(r):new Oi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:N.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function gie(e){let t=e.length,n=1+(ae.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];l(s)?(i[o++]=1,ae.pack(e[r],i,o)):i[o++]=0,o+=ae.packedLength}return i}function _ie(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ae.unpack(e,i)),++n,i+=ae.packedLength;return t}Fp.packCombineGeometryResults=function(e,t){l(e.geometries)&&HMe(e.geometries,t);let n=gie(e.boundingSpheres),i=gie(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};Fp.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:_ie(e.boundingSpheres),boundingSpheresCV:_ie(e.boundingSpheresCV)}};var Rb=Fp;var qMe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Sr=Object.freeze(qMe);var xu={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};xu.NUMBER_OF_SHADOW_MODES=4;xu.castShadows=function(e){return e===xu.ENABLED||e===xu.CAST_ONLY};xu.receiveShadows=function(e){return e===xu.ENABLED||e===xu.RECEIVE_ONLY};xu.fromCastReceive=function(e,t){return e&&t?xu.ENABLED:e?xu.CAST_ONLY:t?xu.RECEIVE_ONLY:xu.DISABLED};var yn=Object.freeze(xu);function vr(e){e=e??G.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this.show=e.show??!0,this._vertexCacheOptimize=e.vertexCacheOptimize??!1,this._interleave=e.interleave??!1,this._releaseGeometryInstances=e.releaseGeometryInstances??!0,this._allowPicking=e.allowPicking??!0,this._asynchronous=e.asynchronous??!0,this._compressVertices=e.compressVertices??!0,this.cull=e.cull??!0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.rtcCenter=e.rtcCenter,this.shadows=e.shadows??yn.DISABLED,this._translucent=void 0,this._state=Sr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(vr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});function YMe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var XMe=new U,KMe=new d,vie=new oe;function wie(e){let t=e.length;if(t===1)return e[0];if(t===2)return U.unpack(e,0,XMe);if(t===3)return d.unpack(e,0,KMe);if(t===4)return oe.unpack(e,0,vie)}function ZMe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=YMe(i),s=r.length,a=[],c={},u={},f,p=i[0].attributes,_,m,y;for(_=0;_<s;++_)m=r[_],y=p[m],c[m]=_,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:y.componentDatatype,componentsPerAttribute:y.componentsPerAttribute,normalize:y.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),u.center3DHigh=a.length-5,u.center3DLow=a.length-4,u.center2DHigh=a.length-3,u.center2DLow=a.length-2,u.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let b=a.length,x=new Pb(t,a,o);for(_=0;_<o;++_){let A=i[_];p=A.attributes;for(let R=0;R<s;++R){m=r[R],y=p[m];let P=wie(y.value),O=c[m];x.setBatchedAttribute(_,O,P)}let T={primitive:A.pickPrimitive??e};l(A.id)&&(T.id=A.id);let C=t.createPickId(T);e._pickIds.push(C);let S=C.color,w=vie;w.x=V.floatToByte(S.red),w.y=V.floatToByte(S.green),w.z=V.floatToByte(S.blue),w.w=V.floatToByte(S.alpha),x.setBatchedAttribute(_,b-1,w)}e._batchTable=x,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function $Me(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function QMe(e){let t=e.attributes,n=new un;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=$Me(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new at({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ae.clone(e.boundingSphere)})}function JMe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:N.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var eLe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;vr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=eLe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),l(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`in vec3 ${a}2DHigh;
in vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};vr._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${Ue.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};vr._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function yie(e){return`${Ue.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function bie(e){return`in vec4 v_pickColor;
${e}`}vr._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};vr._appendOffsetToShader=function(e,t){if(!l(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};vr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Ue.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function xie(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",u=`in ${a} ${c};`,f="",h="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;h+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,h+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,h+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,h+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,h+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=Ue.replaceMain(p,"czm_non_compressed_main");let _=`void main() 
{ 
${h}    czm_non_compressed_main(); 
}`;return[u,f,p,_].join(`
`)}function tLe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function nLe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function Tie(e,t){let n=e.vertexAttributes}function iLe(e,t){return function(){return e[t]}}var h6=Math.max(Vt.hardwareConcurrency-1,1),AU,oLe=new bi("combineGeometry");function rLe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Sr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),u.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i});if(!l(AU))for(AU=new Array(h6),o=0;o<h6;o++)AU[o]=new bi("createGeometry");let f;for(u=s1(u,h6),o=0;o<u.length;o++){let h=0,p=u[o],_=p.length;for(r=0;r<_;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=h,h+=i.constructor.packedLength??i.packedLength);let m;if(h>0){let y=new Float64Array(h);for(m=[y.buffer],r=0;r<_;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,y,f.offset),f.geometry=y)}c.push(AU[o].scheduleTask({subTasks:u[o]},m))}e._state=Sr.CREATING,Promise.all(c).then(function(h){e._createGeometryResults=h,e._state=Sr.CREATED}).catch(function(h){l1(e,t,Sr.FAILED,h)})}else if(e._state===Sr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=oLe.scheduleTask(Rb.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Sr.COMBINING,Promise.resolve(f).then(function(h){let p=Rb.unpackCombineGeometryResults(h);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=N.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Sr.COMBINED):l1(e,t,Sr.FAILED,void 0)}).catch(function(h){l1(e,t,Sr.FAILED,h)})}}function sLe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,_;l(p.attributes)&&l(p.primitiveType)?_=QMe(p):_=p.constructor.createGeometry(p),o[c++]=JMe(s,_),r.push(s.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,h=Rb.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=h.geometries,e._attributeLocations=h.attributeLocations,e.modelMatrix=N.clone(h.modelMatrix,e.modelMatrix),e._pickOffsets=h.pickOffsets,e._offsetInstanceExtend=h.offsetInstanceExtend,e._instanceBoundingSpheres=h.boundingSpheres,e._instanceBoundingSpheresCV=h.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Sr.COMBINED):l1(e,t,Sr.FAILED,void 0)}function aLe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!l(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ae;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let y=a[i],b=e._batchTable.getBatchedAttribute(i,n,new d);y=r[i].clone(y),Rie(y,b,o[i])}let c=[],u=[],f=[];for(i=0;i<s;++i){let y=a[i];y.center.x-y.radius>0||ae.intersectPlane(y,on.ORIGIN_ZX_PLANE)!==jt.INTERSECTING?c.push(y):(u.push(y),f.push(y))}let h=c[0],p=f[0],_=u[0];for(i=1;i<c.length;i++)h=ae.union(h,c[i]);for(i=1;i<f.length;i++)p=ae.union(p,f[i]);for(i=1;i<u.length;i++)_=ae.union(_,u[i]);let m=[];for(l(h)&&m.push(h),l(p)&&m.push(p),l(_)&&m.push(_),i=0;i<m.length;i++){let y=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=y,e._boundingSphereCV[i]=ae.projectTo2D(y,t.mapProjection,e._boundingSphereCV[i])}vr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var Aie=new Hn,Die=new fe,Iie=new d,Pie=new ae;function cLe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,h=e._batchTable,p=e._instanceBoundingSpheres,_=p.length;for(let m=0;m<_;++m){let y=p[m];if(!l(y))continue;let b=e.modelMatrix;l(b)&&(y=ae.transform(y,b,Pie));let x=y.center,A=y.radius,T=Hn.fromCartesian(x,Aie);if(h.setBatchedAttribute(m,o,T.high),h.setBatchedAttribute(m,r,T.low),!t.scene3DOnly){let C=f.cartesianToCartographic(x,Die),S=u.project(C,Iie);T=Hn.fromCartesian(S,Aie),h.setBatchedAttribute(m,s,T.high),h.setBatchedAttribute(m,a,T.low)}h.setBatchedAttribute(m,c,A)}e._batchTableBoundingSpheresUpdated=!0}var m6=new d,lLe=new d;function Cie(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let u=0;u<c;++u){let f=a[u];if(!l(f))continue;let h=s.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(d.equals(h,d.ZERO)){s.setBatchedAttribute(u,i,d.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ae.transform(f,p,Pie));let _=f.center;_=r.scaleToGeodeticSurface(_,lLe);let m=r.cartesianToCartographic(_,Die),y=o.project(m,Iie),b=d.add(h,_,m6);m=r.cartesianToCartographic(b,m);let x=o.project(m,m6),A=d.subtract(x,y,m6),T=A.x;A.x=A.z,A.z=A.y,A.y=T,s.setBatchedAttribute(u,i,A)}e._batchTableOffsetsUpdated=!0}function uLe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let u=i[c];if(s.push(ti.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:Fe.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ae.clone(u.boundingSphere)),e._boundingSphereWC.push(new ae),!o){let f=u.boundingSphereCV.center,h=f.x,p=f.y,_=f.z;f.x=_,f.y=h,f.z=p,e._boundingSphereCV.push(ae.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ae),e._boundingSphereMorph.push(new ae)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,l1(e,t,Sr.COMPLETE,void 0)}function fLe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:Ti.BACK},e._frontFaceRS=ze.fromCache(r),r.cull.face=Ti.FRONT,e._backFaceRS=ze.fromCache(r)):(e._frontFaceRS=ze.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=fc.GREATER,i?(r.cull={enabled:!0,face:Ti.BACK},e._frontFaceDepthFailRS=ze.fromCache(r),r.cull.face=Ti.FRONT,e._backFaceDepthFailRS=ze.fromCache(r)):(e._frontFaceDepthFailRS=ze.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function dLe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=vr._appendOffsetToShader(e,r),r=vr._appendShowToShader(e,r),r=vr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=yie(r),r=vr._updateColorAttribute(e,r,!1),r=xie(e,r),r=vr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=bie(s),e._sp=$t.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),Tie(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=vr._appendShowToShader(e,r),r=vr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=yie(r),r=vr._updateColorAttribute(e,r,!0),r=xie(e,r),r=vr._modifyShaderPosition(e,r,t.scene3DOnly),r=tLe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=bie(s),s=nLe(s),e._spDepthFail=$t.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),Tie(e._spDepthFail,o))}var c1=new N,Eie=new d;function Sie(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},s=t.uniforms;if(l(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=iLe(s,c));let a=xt(r,o);return a=e._batchTable.getUniformMapCallback()(a),l(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return N.multiply(c,e._modelMatrix,c1),N.multiplyByPoint(c1,e.rtcCenter,Eie),N.setTranslation(c1,Eie,c1),c1}),a}function hLe(e,t,n,i,o,r,s,a){let c=Sie(e,t,n,a),u;l(e._depthFailAppearance)&&(u=Sie(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?we.TRANSLUCENT:we.OPAQUE,h=o?2:1;h*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*h;let p=r.length,_=0;for(let m=0;m<p;++m){let y;o&&(y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[_],y.renderState=e._backFaceRS,y.shaderProgram=e._sp,y.uniformMap=c,y.pass=f,++m),y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[_],y.renderState=e._frontFaceRS,y.shaderProgram=e._sp,y.uniformMap=c,y.pass=f,l(e._depthFailAppearance)&&(o&&(++m,y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[_],y.renderState=e._backFaceDepthFailRS,y.shaderProgram=e._spDepthFail,y.uniformMap=u,y.pass=f),++m,y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[_],y.renderState=e._frontFaceDepthFailRS,y.shaderProgram=e._spDepthFail,y.uniformMap=u,y.pass=f),++_}}vr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!N.equals(n,e._modelMatrix))for(N.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],l(s)&&(e._boundingSphereWC[o]=ae.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ae.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=ae.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(l(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function mLe(e,t,n,i,o,r,s,a){vr._updateBoundingVolumes(e,t,o);let c;t.mode===ne.SCENE3D?c=e._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ne.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let h=e.allowPicking,p=yn.castShadows(e.shadows),_=yn.receiveShadows(e.shadows),m=n.length,y=a?2:1;y*=l(e._depthFailAppearance)?2:1;for(let b=0;b<m;++b){let x=Math.floor(b/y),A=n[b];A.modelMatrix=o,A.boundingVolume=c[x],A.cull=r,A.debugShowBoundingVolume=s,A.castShadows=p,A.receiveShadows=_,h?A.pickId="v_pickColor":A.pickId=void 0,u.push(A)}}}vr.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ne.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===Sr.FAILED)return;let t=e.context;if(l(this._batchTable)||ZMe(this,t),this._batchTable.attributes.length>0){if(Bt.maximumVertexTextureImageUnits===0)throw new re("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==Sr.COMPLETE&&this._state!==Sr.COMBINED&&(this.asynchronous?rLe(this,e):sLe(this,e)),this._state===Sr.COMBINED&&(cLe(this,e),Cie(this,e),uLe(this,e)),!this.show||this._state!==Sr.COMPLETE)return;this._batchTableOffsetsUpdated||Cie(this,e),this._recomputeBoundingSpheres&&aLe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=l(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&(this._createRenderStatesFunction??fLe)(this,t,n,u),r&&(this._createShaderProgramFunction??dLe)(this,e,n),(o||r)&&(this._createCommandsFunction??hLe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),(this._updateAndQueueCommandsFunction??mLe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var pLe=new ae,gLe=new ae;function Rie(e,t,n){if(n===nn.TOP){let i=ae.clone(e,pLe),o=ae.clone(e,gLe);o.center=d.add(o.center,t,o.center),e=ae.union(i,o,e)}else n===nn.ALL&&(e.center=d.add(e.center,t,e.center));return e}function _Le(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return l(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function yLe(e,t,n,i,o){return function(r){let s=wie(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var bLe=new d;function xLe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&Rie(i,d.fromArray(r.get(),0,bLe),e._offsetInstanceExtend[n]),l(o)&&(i=ae.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function TLe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}vr.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];c[u]={get:_Le(s,n,f),set:yLe(s,n,f,this,u)}}return xLe(this,c,n),TLe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};vr.prototype.isDestroyed=function(){return!1};vr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,ue(this)};function l1(e,t,n,i){e._error=i,e._state=n,t.afterRender.push(function(){e._ready=e._state===Sr.COMPLETE||e._state===Sr.FAILED})}var Dn=vr;function ALe(e){e=e??G.EMPTY_OBJECT,this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=e.normalize??!1,this.value=e.value}var dc=ALe;var bC=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        out_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    out_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Pf(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new p6;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new p6;if(o.requiresTextureCoordinates=e,n instanceof cn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Pf.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof cn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof cn||(o=t.material.shaderSource),new Ue({defines:i,sources:[o,bC]})};Pf.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new Ue({defines:n,sources:[bC],pickColorQualifier:"in"})};Pf.prototype.createVertexShader=function(e,t,n,i){return zie(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Pf.prototype.createPickVertexShader=function(e,t,n,i){return zie(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var Oie=new d,Mie=new fe,Lie={high:0,low:0};function zie(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let u=Mie;u.longitude=I.PI,u.latitude=0,u.height=0;let f=s.project(u,Oie),h=Hn.encode(f.x,Lie);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${h.high.toFixed(`${h.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${h.low.toFixed(`${h.low}`.length+1)}`;let p=Mie;p.longitude=-I.PI,p.latitude=0,p.height=0;let _=s.project(p,Oie);h=Hn.encode(_.x,Lie),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${h.high.toFixed(`${h.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${h.low.toFixed(`${h.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),l(r)&&r instanceof cn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new Ue({defines:c,sources:[o]})}function p6(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(p6.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function Nie(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/U.distance(t,e)}var CLe=[new U,new U,new U,new U];function Uie(e,t){let n=CLe,i=U.unpack(t,0,n[0]),o=U.unpack(t,2,n[1]),r=U.unpack(t,4,n[2]);e.uMaxVmax=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/Nie(i,o,r),a=1/Nie(i,r,o);e.uvMinAndExtents=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var Vie=new fe,Hie=new d,ELe=new d,SLe=new d,CU={high:0,low:0};function Gie(e,t,n){let i=Vie;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,Hie);i.latitude=e.north;let r=t.project(i,ELe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,SLe),a=[0,0,0,0],c=[0,0,0,0],u=Hn.encode(o.x,CU);a[0]=u.high,c[0]=u.low,u=Hn.encode(o.y,CU),a[1]=u.high,c[1]=u.low,u=Hn.encode(r.y,CU),a[2]=u.high,c[2]=u.low,u=Hn.encode(s.x,CU),a[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var vLe=new N,wLe=new N,Fie=new d,DLe=new fe,ILe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function PLe(e,t,n,i,o,r){let s=se.center(e,DLe);s.height=n;let a=fe.toCartesian(s,t,Fie),c=Rt.eastNorthUpToFixedFrame(a,t,vLe),u=N.inverse(c,wLe),f=e.west,h=e.east,p=e.north,_=e.south,m=ILe;m[0].latitude=_,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=h,m[3].latitude=_,m[3].longitude=h;let y=(f+h)*.5,b=(p+_)*.5;m[4].latitude=_,m[4].longitude=y,m[5].latitude=p,m[5].longitude=y,m[6].latitude=b,m[6].longitude=f,m[7].latitude=b,m[7].longitude=h;let x=Number.POSITIVE_INFINITY,A=Number.NEGATIVE_INFINITY,T=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY;for(let P=0;P<8;P++){m[P].height=n;let O=fe.toCartesian(m[P],t,Fie);N.multiplyByPoint(u,O,O),O.z=0,x=Math.min(x,O.x),A=Math.max(A,O.x),T=Math.min(T,O.y),C=Math.max(C,O.y)}let S=i;S.x=x,S.y=T,S.z=0,N.multiplyByPoint(c,S,S);let w=o;w.x=A,w.y=T,w.z=0,N.multiplyByPoint(c,w,w),d.subtract(w,S,o);let R=r;R.x=x,R.y=C,R.z=0,N.multiplyByPoint(c,R,R),d.subtract(R,S,r)}var RLe=new d,OLe=new d,MLe=new Hn;Pf.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=Hie,s=RLe,a=OLe;PLe(e,n,o??0,r,s,a);let c={};Uie(c,t);let u=Hn.fromCartesian(r,MLe);return c.southWest_HIGH=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(u.high,[0,0,0])}),c.southWest_LOW=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(u.low,[0,0,0])}),c.eastward=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(s,[0,0,0])}),c.northward=new dc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(a,[0,0,0])}),Gie(e,i,c),c};var LLe=new d;function Bie(e,t,n,i){let o=Vie;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,LLe),s=Math.sqrt(r.x*r.x+r.y*r.y),a=I.fastApproximateAtan2(s,r.z),c=I.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var kie=new U;Pf.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=Bie(e.south,e.west,n,kie),r=o.x,s=o.y,a=Bie(e.north,e.east,n,kie),c=a.x,u=a.y,f=0;s>u&&(f=I.PI-s,s=-I.PI,u+=f),r-=I.EPSILON5,s-=I.EPSILON5,c+=I.EPSILON5,u+=I.EPSILON5;let h=1/(u-s),p=1/(c-r),_={sphericalExtents:new dc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,h]}),longitudeRotation:new dc({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return Uie(_,t),Gie(e,i,_),_};Pf.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Pf.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function NLe(e){return Math.max(e.width,e.height)>Pf.MAX_WIDTH_FOR_PLANAR_EXTENTS}Pf.shouldUseSphericalCoordinates=function(e){return NLe(e)};Pf.MAX_WIDTH_FOR_PLANAR_EXTENTS=I.toRadians(1);var Tu=Pf;var FLe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Un=Object.freeze(FLe);var BLe={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},ft=Object.freeze(BLe);var EU={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};EU.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Un.ALWAYS,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},backFunction:Un.ALWAYS,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},reference:EU.CESIUM_3D_TILE_MASK,mask:EU.CESIUM_3D_TILE_MASK}};var zt=Object.freeze(EU);function Ob(e){e=e??G.EMPTY_OBJECT;let t=e.geometryInstances;this.geometryInstances=t,this.show=e.show??!0,this.classificationType=e.classificationType??zn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._debugShowShadowVolume=!1,this._extruded=e._extruded??!1,this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(Ob.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});Ob.isSupported=function(e){return e.context.stencilBuffer};function xC(e,t){let n=t?Un.EQUAL:Un.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:n,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}function _6(e){return{stencilTest:{enabled:e,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND}}var kLe={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function zLe(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ze.fromCache(xC(o,!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(xC(o,!0)),e._rsColorPass=ze.fromCache(_6(o,!1)),e._rsPickPass=ze.fromCache(kLe)}function ULe(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
`,r=`    extrudeDirection = czm_octDecode(${n}, 65535.0);
`,s=t;s=s.replace(/in\s+vec3\s+extrudeDirection;/g,""),s=Ue.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function VLe(e,t){let n=t.context,i=e._primitive,o=r1;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Dn._appendDistanceDisplayConditionToShader(i,o),o=Dn._modifyShaderPosition(e,o,t.scene3DOnly),o=Dn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=ULe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new Ue({defines:[a],sources:[o]}),u=new Ue({sources:[Q_]}),f=e._primitive._attributeLocations,h=new Tu(s,r,e.appearance);if(e._spStencil=$t.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let m=Ue.createPickVertexShaderSource(o);m=Dn._appendShowToShader(i,m),m=Dn._updatePickColorAttribute(m);let y=h.createPickFragmentShader(!1),b=h.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=$t.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:b,fragmentShaderSource:y,attributeLocations:f}),s){let x=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(x)){let A=h.createPickFragmentShader(!0),T=h.createPickVertexShader([a],m,!0,t.mapProjection);x=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:f})}e._spPick2D=x}}else e._spPick=$t.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=Dn._appendShowToShader(i,o),c=new Ue({defines:[a],sources:[o]}),e._sp=$t.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});let p=h.createFragmentShader(!1),_=h.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=$t.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:_,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(m)){let y=h.createFragmentShader(!0),b=h.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:b,fragmentShaderSource:y,attributeLocations:f})}e._spColor2D=m}}function HLe(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),u=e._needs2DShader;for(o=0;o<i;o+=2){let _=n._va[a++];r=t[o],l(r)||(r=t[o]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=_,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=we.TERRAIN_CLASSIFICATION,s=$e.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=we.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],l(r)||(r=t[o+1]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=_,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=we.TERRAIN_CLASSIFICATION;let y=e.appearance.material;if(l(y)&&(c=xt(c,y._uniforms)),r.uniformMap=c,s=$e.shallowClone(r,r.derivedCommands.tileset),s.pass=we.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,u){let b=$e.shallowClone(r,r.derivedCommands.appearance2D);b.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=b,b=$e.shallowClone(s,s.derivedCommands.appearance2D),b.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=b}}let f=e._commandsIgnoreShow,h=e._spStencil,p=0;i=f.length=i/2;for(let _=0;_<i;++_){let m=f[_]=$e.shallowClone(t[p],f[_]);m.shaderProgram=h,m.pass=we.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function GLe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,u,f,h=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),_=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[h++];if(n&&(a=r[s++],m=i._va[a.index]),u=t[c],l(u)||(u=t[c]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=we.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=$e.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=we.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=we.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=$e.shallowClone(u,u.derivedCommands.tileset),f.pass=we.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,_){let y=$e.shallowClone(u,u.derivedCommands.pick2D);y.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=y,y=$e.shallowClone(f,f.derivedCommands.pick2D),y.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=y}}}function jLe(e,t,n,i,o,r,s){HLe(e,r),GLe(e,s)}function jie(e,t){return Math.floor(e%t/2)}function g6(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function Wie(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function WLe(e,t,n,i,o,r,s,a){let c=e._primitive;Dn._updateBoundingVolumes(c,t,o);let u;t.mode===ne.SCENE3D?u=c._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ne.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,h=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN,_=t.passes,m,y,b;if(_.render){let x=n.length;for(m=0;m<x;++m)y=u[jie(m,x)],h&&(b=n[m],g6(b,t,o,r,y,s)),p&&(b=n[m].derivedCommands.tileset,g6(b,t,o,r,y,s));if(t.invertClassification){let A=e._commandsIgnoreShow,T=A.length;for(m=0;m<T;++m)y=u[m],b=A[m],g6(b,t,o,r,y,s)}}if(_.pick){let x=i.length,A=c._pickOffsets;for(m=0;m<x;++m){let T=A[jie(m,x)];y=u[T.index],h&&(b=i[m],Wie(b,t,o,r,y)),p&&(b=i[m].derivedCommands.tileset,Wie(b,t,o,r,y))}}}Ob.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,u=!1,f=!0,h,p=!1,_=!1;for(r>0&&(c=o[0].attributes,p=Tu.hasAttributesForSphericalExtents(c),_=Tu.hasAttributesForTextureCoordinatePlanes(c),h=c.color),s=0;s<r;s++){a=o[s];let y=a.attributes.color;l(y)&&(u=!0),f=f&&l(y)&&Gt.equals(h,y)}if(!f&&!p&&!_)throw new he("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new cn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!_,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=_,this._hasPerColorAttribute=u;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new wt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:this._pickPrimitive??n});i.appearance=t,i.geometryInstances=m,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(y,b){n._createBoundingVolumeFunction(y,b)}),i._createRenderStatesFunction=function(y,b,x,A){zLe(n,b)},i._createShaderProgramFunction=function(y,b,x){VLe(n,b)},i._createCommandsFunction=function(y,b,x,A,T,C,S){jLe(n,void 0,void 0,!0,!1,C,S)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(y,b,x,A,T,C,S,w){n._updateAndQueueCommandsFunction(y,b,x,A,T,C,S,w)}:i._updateAndQueueCommandsFunction=function(y,b,x,A,T,C,S,w){WLe(n,b,x,A,T,C,S,w)},this._primitive=new Dn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ze.fromCache(xC(!1,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(xC(!1,!0)),this._rsColorPass=ze.fromCache(_6(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ze.fromCache(xC(!0,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(xC(!0,!0)),this._rsColorPass=ze.fromCache(_6(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Ob.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Ob.prototype.isDestroyed=function(){return!1};Ob.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,ue(this)};var TC=Ob;var qLe={u_globeMinimumAltitude:function(){return 55e3}};function Bl(e){e=e??G.EMPTY_OBJECT;let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let o=Array.isArray(n)?n:[n],r=o.length;for(let s=0;s<r;s++){let a=o[s].attributes;if(l(a)&&l(a.color)){t=new cn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=e.show??!0,this.classificationType=e.classificationType??zn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=li._defaultMaxTerrainHeight,this._minTerrainHeight=li._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let i=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:i,_extruded:!0,_uniformMap:qLe}}Object.defineProperties(Bl.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}});Bl.isSupported=TC.isSupported;function qie(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function Yie(e){return function(t,n){return e._minHeight}}var YLe=new d,XLe=new d,KLe=new d,ZLe=new fe,$Le=new se;function SU(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.NEGATIVE_INFINITY;for(let h=0;h<r;h+=3){let p=d.unpack(i,h,YLe),_=d.unpack(o,h,XLe),m=d.add(p,_,KLe),y=n.cartesianToCartographic(m,ZLe),b=y.latitude,x=y.longitude;s=Math.min(s,b),a=Math.min(a,x),c=Math.max(c,b),u=Math.max(u,x)}let f=$Le;return f.north=c,f.south=s,f.east=u,f.west=a,f}function QLe(e,t,n){let i=li.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function JLe(e,t,n){let i=t.mapProjection.ellipsoid,o=SU(t,n),r=wn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=ae.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);d.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function y6(e,t){return Math.floor(e%t/2)}function b6(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function Xie(e,t,n,i,o,r){let s=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function eNe(e,t,n,i,o,r,s,a){let c;t.mode===ne.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==zn.CESIUM_3D_TILE,h=u!==zn.TERRAIN,p=t.passes,_=e._primitive,m,y,b;if(p.render){let x=n.length;for(m=0;m<x;++m)y=c[y6(m,x)],f&&(b=n[m],b6(e,b,t,o,r,y,s)),h&&(b=n[m].derivedCommands.tileset,b6(e,b,t,o,r,y,s));if(t.invertClassification){let A=_._commandsIgnoreShow,T=A.length;for(m=0;m<T;++m)y=c[m],b=A[m],b6(e,b,t,o,r,y,s)}}if(p.pick){let x=i.length,A;for(e._useFragmentCulling||(A=_._primitive._pickOffsets),m=0;m<x;++m){if(y=c[y6(m,x)],!e._useFragmentCulling){let T=A[y6(m,x)];y=c[T.index]}f&&(b=i[m],Xie(e,b,t,o,r,y)),h&&(b=i[m].derivedCommands.tileset,Xie(e,b,t,o,r,y))}}}Bl.initializeTerrainHeights=function(){return li.initialize()};Bl.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!li.initialized){Bl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,u=new Array(c),f,h;for(f=0;f<c;++f){o=a[f],r=o.geometry;let y=SU(e,r);l(h)?l(y)&&se.union(h,y,h):h=se.clone(y);let b=o.id;if(l(b)&&l(y)){let x=li.getBoundingSphere(y,i);this._boundingSpheresKeys.push(b),this._boundingSpheres.push(x)}s=r.constructor,!l(s)||l(s.createShadowVolume)}QLe(this,h,i);let p=e.verticalExaggeration,_=e.verticalExaggerationRelativeHeight;this._minHeight=Er.getHeight(this._minTerrainHeight,p,_),this._maxHeight=Er.getHeight(this._maxTerrainHeight,p,_);let m=Bl._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let y,b=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,h=SU(e,r),Tu.shouldUseSphericalCoordinates(h)){b=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let x=SU(e,r),A=r.textureCoordinateRotationPoints;b?y=Tu.getPlanarTextureCoordinateAttributes(x,A,i,e.mapProjection,this._maxHeight):y=Tu.getSphericalExtentGeometryInstanceAttributes(x,A,i,e.mapProjection);let T=o.attributes;for(let C in T)T.hasOwnProperty(C)&&(y[C]=T[C]);u[f]=new wt({geometry:s.createShadowVolume(r,Yie(this),qie(this)),attributes:y,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,u[f]=new wt({geometry:s.createShadowVolume(r,Yie(this),qie(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(y,b){JLe(t,y,b)},n._updateAndQueueCommandsFunction=function(y,b,x,A,T,C,S,w){eNe(t,b,x,A,T,C,S,w)},this._primitive=new TC(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Bl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};Bl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Bl.prototype.isDestroyed=function(){return!1};Bl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};Bl._supportsMaterials=function(e){return e.depthTexture};Bl.supportsMaterials=function(e){return Bl._supportsMaterials(e.frameState.context)};var qc=Bl;function AC(){he.throwInstantiationError()}Object.defineProperties(AC.prototype,{isConstant:{get:he.throwInstantiationError},definitionChanged:{get:he.throwInstantiationError}});AC.prototype.getType=he.throwInstantiationError;AC.prototype.getValue=he.throwInstantiationError;AC.prototype.equals=he.throwInstantiationError;var tNe=new Z;AC.getValue=function(e,t,n){let i;return l(e)||(e=Z.now(tNe)),l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=Yi.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==Yi.ColorType)&&(n=Yi.fromType(Yi.ColorType)),V.clone(V.WHITE,n.uniforms.color),n)};var Jo=AC;function Mb(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}Mb.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!Y.getValueOrDefault(t.show,n,!0)};Mb.prototype._setOptions=he.throwInstantiationError;Mb.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!l(s.fill)||s.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof Ut,h,p=t._getIsClosed(c);if(f)h=new cn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let _=Jo.getValue(e,u,this._material);this._material=_,h=new co({material:_,translucent:_.isTranslucent(),closed:p})}if(n)c.vertexFormat=cn.VERTEX_FORMAT,this._primitive=o.add(new qc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:h,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),Y.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=h.vertexFormat;let _=this._geometryUpdater.createFillGeometryInstance(e);f&&(h.translucent=_.attributes.color.value[3]!==255),this._primitive=i.add(new Dn({geometryInstances:_,appearance:h,asynchronous:!1,shadows:a}))}}if(!n&&l(s.outline)&&s.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=Y.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new Dn({geometryInstances:u,appearance:new cn({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};Mb.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return l(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ct.DONE):l(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ct.DONE):l(n)&&!n.ready||l(i)&&!i.ready?ct.PENDING:ct.FAILED};Mb.prototype.isDestroyed=function(){return!1};Mb.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),ue(this)};var ni=Mb;var Kie={};function u1(e,t){l(Kie[e])||(Kie[e]=!0,console.warn(t??e))}u1.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";u1.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored";u1.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored";u1.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";var yt=u1;var nNe={AUTODETECT:0,ENU:1,INERTIAL:2,VELOCITY:3},Bp=Object.freeze(nNe);var iNe={NONE:0,GEODESIC:1,RHUMB:2},Qt=Object.freeze(iNe);var Zie=I.EPSILON10;function oNe(e,t,n,i){if(!l(e))return;n=n??!1;let o=l(i),r=e.length;if(r<2)return e;let s,a=e[0],c,u,f=0,h=-1;for(s=1;s<r;++s)c=e[s],t(a,c,Zie)?(l(u)||(u=e.slice(0,s),f=s-1,h=0),o&&i.push(s)):(l(u)&&(u.push(c),f=s,o&&(h=i.length)),a=c);return n&&t(e[0],e[r-1],Zie)&&(o&&(l(u)?i.splice(h,0,f):i.push(r-1)),l(u)?u.length-=1:u=e.slice(0,-1)),l(u)?u:e}var To=oNe;function rNe(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),u=c*a,f=Math.atan2(a,r),h=c*s,p=h*h,_=1-p,m=Math.sqrt(_),y=t/4,b=y*y,x=b*y,A=b*b,T=1+y-3*b/4+5*x/4-175*A/64,C=1-y+15*b/8-35*x/8,S=1-3*y+35*b/4,w=1-5*y,R=T*f-C*Math.sin(2*f)*y/2-S*Math.sin(4*f)*b/16-w*Math.sin(6*f)*x/48-Math.sin(8*f)*5*A/512,P=e._constants;P.a=n,P.b=i,P.f=o,P.cosineHeading=r,P.sineHeading=s,P.tanU=a,P.cosineU=c,P.sineU=u,P.sigma=f,P.sineAlpha=h,P.sineSquaredAlpha=p,P.cosineSquaredAlpha=_,P.cosineAlpha=m,P.u2Over4=y,P.u4Over16=b,P.u6Over64=x,P.u8Over256=A,P.a0=T,P.a1=C,P.a2=S,P.a3=w,P.distanceRatio=R}function sNe(e,t){return e*t*(4+e*(4-3*t))/16}function $ie(e,t,n,i,o,r,s){let a=sNe(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function aNe(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,u=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),h=Math.cos(u),p=Math.sin(u),_=Math.cos(f),m=Math.sin(f),y=h*_,b=h*m,x=p*m,A=p*_,T=c,C=I.TWO_PI,S=Math.cos(T),w=Math.sin(T),R,P,O,L,g;do{S=Math.cos(T),w=Math.sin(T);let B=b-A*S;O=Math.sqrt(_*_*w*w+B*B),P=x+y*S,R=Math.atan2(O,P);let j;O===0?(j=0,L=1):(j=y*w/O,L=1-j*j),C=T,g=P-2*x/L,isFinite(g)||(g=0),T=c+$ie(a,j,L,R,O,P,g)}while(Math.abs(T-C)>I.EPSILON12);let E=L*(t*t-n*n)/(n*n),v=1+E*(4096+E*(E*(320-175*E)-768))/16384,D=E*(256+E*(E*(74-47*E)-128))/1024,M=g*g,F=D*O*(g+D*(P*(2*M-1)-D*g*(4*O*O-3)*(4*M-3)/6)/4),z=n*v*(R-F),k=Math.atan2(_*w,b-A*S),H=Math.atan2(h*w,b*S-A);e._distance=z,e._startHeading=k,e._endHeading=H,e._uSquared=E}var cNe=new d,x6=new d;function Qie(e,t,n,i){let o=d.normalize(i.cartographicToCartesian(t,x6),cNe),r=d.normalize(i.cartographicToCartesian(n,x6),x6);aNe(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=fe.clone(t,e._start),e._end=fe.clone(n,e._end),e._start.height=0,e._end.height=0,rNe(e)}function f1(e,t,n){let i=n??ee.default;this._ellipsoid=i,this._start=new fe,this._end=new fe,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,l(e)&&l(t)&&Qie(this,e,t,i)}Object.defineProperties(f1.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});f1.prototype.setEndPoints=function(e,t){Qie(this,e,t,this._ellipsoid)};f1.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};f1.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),u=Math.sin(6*i),f=Math.sin(8*i),h=i*i,p=i*h,_=n.u8Over256,m=n.u2Over4,y=n.u6Over64,b=n.u4Over16,x=2*p*_*o/3+i*(1-m+7*b/4-15*y/4+579*_/64-(b-15*y/4+187*_/16)*o-(5*y/4-115*_/16)*r-29*_*s/16)+(m/2-b+71*y/32-85*_/16)*a+(5*b/16-5*y/4+383*_/96)*c-h*((y-11*_/2)*a+5*_*c/2)+(29*y/96-29*_/16)*u+539*_*f/1536,A=Math.asin(Math.sin(x)*n.cosineAlpha),T=Math.atan(n.a/n.b*Math.tan(A));x=x-n.sigma;let C=Math.cos(2*n.sigma+x),S=Math.sin(x),w=Math.cos(x),R=n.cosineU*w,P=n.sineU*S,L=Math.atan2(S*n.sineHeading,R-P*n.cosineHeading)-$ie(n.f,n.sineAlpha,n.cosineSquaredAlpha,x,S,w,C);return l(t)?(t.longitude=this._start.longitude+L,t.latitude=T,t.height=0,t):new fe(this._start.longitude+L,T,0)};var kp=f1;function A6(e,t,n){if(e===0)return t*n;let i=e*e,o=i*i,r=o*i,s=r*i,a=s*i,c=a*i,u=n,f=Math.sin(2*u),h=Math.sin(4*u),p=Math.sin(6*u),_=Math.sin(8*u),m=Math.sin(10*u),y=Math.sin(12*u);return t*((1-i/4-3*o/64-5*r/256-175*s/16384-441*a/65536-4851*c/1048576)*u-(3*i/8+3*o/32+45*r/1024+105*s/4096+2205*a/131072+6237*c/524288)*f+(15*o/256+45*r/1024+525*s/16384+1575*a/65536+155925*c/8388608)*h-(35*r/3072+175*s/12288+3675*a/262144+13475*c/1048576)*p+(315*s/131072+2205*a/524288+43659*c/8388608)*_-(693*a/1310720+6237*c/5242880)*m+1001*c/8388608*y)}function lNe(e,t,n){let i=e/n;if(t===0)return i;let o=i*i,r=o*i,s=r*i,a=t,c=a*a,u=c*c,f=u*c,h=f*c,p=h*c,_=p*c,m=Math.sin(2*i),y=Math.cos(2*i),b=Math.sin(4*i),x=Math.cos(4*i),A=Math.sin(6*i),T=Math.cos(6*i),C=Math.sin(8*i),S=Math.cos(8*i),w=Math.sin(10*i),R=Math.cos(10*i),P=Math.sin(12*i);return i+i*c/4+7*i*u/64+15*i*f/256+579*i*h/16384+1515*i*p/65536+16837*i*_/1048576+(3*i*u/16+45*i*f/256-i*(32*o-561)*h/4096-i*(232*o-1677)*p/16384+i*(399985-90560*o+512*s)*_/5242880)*y+(21*i*f/256+483*i*h/4096-i*(224*o-1969)*p/16384-i*(33152*o-112599)*_/1048576)*x+(151*i*h/4096+4681*i*p/65536+1479*i*_/16384-453*r*_/32768)*T+(1097*i*p/65536+42783*i*_/1048576)*S+8011*i*_/1048576*R+(3*c/8+3*u/16+213*f/2048-3*o*f/64+255*h/4096-33*o*h/512+20861*p/524288-33*o*p/512+s*p/1024+28273*_/1048576-471*o*_/8192+9*s*_/4096)*m+(21*u/256+21*f/256+533*h/8192-21*o*h/512+197*p/4096-315*o*p/4096+584039*_/16777216-12517*o*_/131072+7*s*_/2048)*b+(151*f/6144+151*h/4096+5019*p/131072-453*o*p/16384+26965*_/786432-8607*o*_/131072)*A+(1097*h/131072+1097*p/65536+225797*_/10485760-1097*o*_/65536)*C+(8011*p/2621440+8011*_/1048576)*w+293393*_/251658240*P}function CC(e,t){if(e===0)return Math.log(Math.tan(.5*(I.PI_OVER_TWO+t)));let n=e*Math.sin(t);return Math.log(Math.tan(.5*(I.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}function uNe(e,t,n,i,o){let r=CC(e._ellipticity,n),s=CC(e._ellipticity,o);return Math.atan2(I.negativePiToPi(i-t),s-r)}function fNe(e,t,n,i,o,r,s){let a=e._heading,c=r-i,u=0;if(I.equalsEpsilon(Math.abs(a),I.PI_OVER_TWO,I.EPSILON8))if(t===n)u=t*Math.cos(o)*I.negativePiToPi(c);else{let f=Math.sin(o);u=t*Math.cos(o)*I.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*f*f)}else{let f=A6(e._ellipticity,t,o);u=(A6(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(u)}var dNe=new d,T6=new d;function Jie(e,t,n,i){let 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zp(e,h,r):(o.setEndPoints(e,h),o)};zp.prototype.setEndPoints=function(e,t){Jie(this,e,t,this._ellipsoid)};zp.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};zp.prototype.interpolateUsingSurfaceDistance=function(e,t){return eoe(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};zp.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=I.negativePiToPi(e),I.equalsEpsilon(Math.abs(e),Math.PI,I.EPSILON14)&&(e=I.sign(r.longitude)*Math.PI),l(t)||(t=new fe),Math.abs(I.PI_OVER_TWO-o)<=I.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(I.equalsEpsilon(Math.abs(I.PI_OVER_TWO-o),I.PI_OVER_TWO,I.EPSILON8))return I.equalsEpsilon(e,r.longitude,I.EPSILON12)?void 0:(t.longitude=e,t.latitude=I.PI_OVER_TWO*I.sign(I.PI_OVER_TWO-i),t.height=0,t);let 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t=e.positions;this.width=e.width??1,this._positions=t,this.granularity=e.granularity??9999,this.loop=e.loop??!1,this.arcType=e.arcType??Qt.GEODESIC,this._ellipsoid=ee.default,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(ey.prototype,{packedLength:{get:function(){return 1+this._positions.length*3+1+1+1+ee.packedLength+1+1}}});ey.setProjectionAndEllipsoid=function(e,t){let n=0;for(let i=0;i<hNe;i++)if(t instanceof P6[i]){n=i;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};var mNe=new d,noe=new d,ioe=new d;function I6(e,t,n,i,o){let r=Yc(i,e,0,mNe),s=Yc(i,e,n,noe),a=Yc(i,t,0,ioe),c=Up(s,r,noe),u=Up(a,r,ioe);return d.cross(u,c,o),d.normalize(o,o)}var pNe=new fe,gNe=new d,_Ne=new d,yNe=new d;function C6(e,t,n,i,o,r,s,a,c,u,f){if(o===0)return;let h;r===Qt.GEODESIC?h=new kp(e,t,s):r===Qt.RHUMB&&(h=new Ba(e,t,s));let p=h.surfaceDistance;if(p<o)return;let 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F=I6(j,B,c,i,F);if(u=O.length,d.pack(F,O,u),d.pack(v,L,u),d.pack(D,g,u),P.push(B.latitude),P.push(B.longitude),n){for(C6(B,z,a,c,o,r,i,O,L,g,P),u=O.length,f=0;f<3;++f)O[u+f]=O[f],L[u+f]=L[f],g[u+f]=g[f];P.push(z.latitude),P.push(z.longitude)}return eFe(n,s,L,g,O,P,t)};var INe=new d,PNe=new $,RNe=new Oe;function aoe(e,t,n,i){let o=Up(n,t,INe),r=d.dot(o,e);if(r>xoe||r<toe){let s=Up(i,n,Coe),a=r<toe?I.PI_OVER_TWO:-I.PI_OVER_TWO,c=Oe.fromAxisAngle(s,a,RNe),u=$.fromQuaternion(c,PNe);return $.multiplyByVector(u,e,e),!0}return!1}var coe=new fe,ONe=new d,loe=new d;function d1(e,t,n,i,o){let r=fe.toCartesian(t,e._ellipsoid,ONe),s=d.add(r,n,loe),a=!1,c=e._ellipsoid,u=c.cartesianToCartographic(s,coe);Math.abs(t.longitude-u.longitude)>I.PI_OVER_TWO&&(a=!0,s=d.subtract(r,n,loe),u=c.cartesianToCartographic(s,coe)),u.height=0;let f=e.project(u,o);return o=d.subtract(f,i,o),o.z=0,o=d.normalize(o,o),a&&d.negate(o,o),o}var MNe=new d,uoe=new d;function foe(e,t,n,i,o,r){let s=d.subtract(t,e,MNe);d.normalize(s,s);let a=n-Toe,c=d.multiplyByScalar(s,a,uoe);d.add(e,c,o);let u=i-Aoe;c=d.multiplyByScalar(s,u,uoe),d.add(t,c,r)}var LNe=new d;function DU(e,t){let n=on.getPointDistance(IU,e),i=on.getPointDistance(IU,t),o=LNe;I.equalsEpsilon(n,0,I.EPSILON2)?(o=Up(t,e,o),d.multiplyByScalar(o,I.EPSILON2,o),d.add(e,o,e)):I.equalsEpsilon(i,0,I.EPSILON2)&&(o=Up(e,t,o),d.multiplyByScalar(o,I.EPSILON2,o),d.add(t,o,t))}function NNe(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(I.equalsEpsilon(n,I.PI,I.EPSILON11)){let o=I.sign(t.longitude);return e.longitude=o*(n-I.EPSILON11),1}else if(I.equalsEpsilon(i,I.PI,I.EPSILON11)){let o=I.sign(e.longitude);return t.longitude=o*(i-I.EPSILON11),2}return 0}var Eoe=new fe,Soe=new fe,doe=new d,v6=new d,hoe=new d,moe=new d,FNe=new d,poe=new d,BNe=[Eoe,Soe],kNe=new se,zNe=new d,UNe=new d,VNe=new d,HNe=new d,GNe=new d,jNe=new d,w6=new d,D6=new d,WNe=new d,qNe=new d,YNe=new d,goe=new d,XNe=new d,KNe=new d,ZNe=new Hn,$Ne=new Hn,_oe=new d,QNe=new d,yoe=new d,JNe=[new ae,new ae],voe=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],boe=voe.length;function eFe(e,t,n,i,o,r,s){let a,c,u=t._ellipsoid,f=n.length/3-1,h=f*8,p=h*4,_=f*36,m=h>65535?new Uint32Array(_):new Uint16Array(_),y=new Float64Array(h*3),b=new Float32Array(p),x=new Float32Array(p),A=new Float32Array(p),T=new Float32Array(p),C=new Float32Array(p),S,w,R,P;s&&(S=new Float32Array(p),w=new Float32Array(p),R=new Float32Array(p),P=new Float32Array(h*2));let O=r.length/2,L=0,g=Eoe;g.height=0;let E=Soe;E.height=0;let v=doe,D=v6;if(s)for(c=0,a=1;a<O;a++)g.latitude=r[c],g.longitude=r[c+1],E.latitude=r[c+2],E.longitude=r[c+3],v=t.project(g,v),D=t.project(E,D),L+=d.distance(v,D),c+=2;let M=i.length/3;D=d.unpack(i,0,D);let F=0;for(c=3,a=1;a<M;a++)v=d.clone(D,v),D=d.unpack(i,c,D),F+=d.distance(v,D),c+=3;let z;c=3;let k=0,H=0,B=0,j=0,W=!1,Q=d.unpack(n,0,moe),q=d.unpack(i,0,v6),K=d.unpack(o,0,poe);if(e){let Ce=d.unpack(n,n.length-6,hoe);aoe(K,Ce,Q,q)&&(K=d.negate(K,K))}let J=0,de=0,be=0;for(a=0;a<f;a++){let Ce=d.clone(Q,hoe),Be=d.clone(q,doe),He=d.clone(K,FNe);W&&(He=d.negate(He,He)),Q=d.unpack(n,c,moe),q=d.unpack(i,c,v6),K=d.unpack(o,c,poe),W=aoe(K,Ce,Q,q),g.latitude=r[k],g.longitude=r[k+1],E.latitude=r[k+2],E.longitude=r[k+3];let Ze,Et,Ct,ke;if(s){let _i=NNe(g,E);Ze=t.project(g,GNe),Et=t.project(E,jNe);let ua=Up(Et,Ze,_oe);ua.y=Math.abs(ua.y),Ct=w6,ke=D6,_i===0||d.dot(ua,d.UNIT_Y)>xoe?(Ct=d1(t,g,He,Ze,w6),ke=d1(t,E,K,Et,D6)):_i===1?(ke=d1(t,E,K,Et,D6),Ct.x=0,Ct.y=I.sign(g.longitude-Math.abs(E.longitude)),Ct.z=0):(Ct=d1(t,g,He,Ze,w6),ke.x=0,ke.y=I.sign(g.longitude-E.longitude),ke.z=0)}let Wt=d.distance(Be,q),lt=Hn.fromCartesian(Ce,ZNe),ut=d.subtract(Q,Ce,WNe),Rn=d.normalize(ut,goe),sn=d.subtract(Be,Ce,qNe);sn=d.normalize(sn,sn);let pe=d.cross(Rn,sn,goe);pe=d.normalize(pe,pe);let Ae=d.cross(sn,He,XNe);Ae=d.normalize(Ae,Ae);let mn=d.subtract(q,Q,YNe);mn=d.normalize(mn,mn);let ht=d.cross(K,mn,KNe);ht=d.normalize(ht,ht);let ao=Wt/F,Ro=J/F,la=0,Rr,Es,Le,it=0,We=0;if(s){la=d.distance(Ze,Et),Rr=Hn.fromCartesian(Ze,$Ne),Es=d.subtract(Et,Ze,_oe),Le=d.normalize(Es,QNe);let _i=Le.x;Le.x=Le.y,Le.y=-_i,it=la/L,We=de/L}for(z=0;z<8;z++){let _i=j+z*4,ua=H+z*2,Zr=_i+3,vl=z<4?1:-1,yo=z===2||z===3||z===6||z===7?1:-1;d.pack(lt.high,b,_i),b[Zr]=ut.x,d.pack(lt.low,x,_i),x[Zr]=ut.y,d.pack(Ae,A,_i),A[Zr]=ut.z,d.pack(ht,T,_i),T[Zr]=ao*vl,d.pack(pe,C,_i);let Or=Ro*yo;Or===0&&yo<0&&(Or=9),C[Zr]=Or,s&&(S[_i]=Rr.high.x,S[_i+1]=Rr.high.y,S[_i+2]=Rr.low.x,S[_i+3]=Rr.low.y,R[_i]=-Ct.y,R[_i+1]=Ct.x,R[_i+2]=ke.y,R[_i+3]=-ke.x,w[_i]=Es.x,w[_i+1]=Es.y,w[_i+2]=Le.x,w[_i+3]=Le.y,P[ua]=it*vl,Or=We*yo,Or===0&&yo<0&&(Or=9),P[ua+1]=Or)}let Xe=VNe,mt=HNe,Ht=zNe,Tn=UNe,Oo=se.fromCartographicArray(BNe,kNe),Co=li.getMinimumMaximumHeights(Oo,u),Ja=Co.minimumTerrainHeight,ec=Co.maximumTerrainHeight;be+=Math.abs(Ja),be+=Math.abs(ec),foe(Ce,Be,Ja,ec,Xe,Ht),foe(Q,q,Ja,ec,mt,Tn);let Ei=d.multiplyByScalar(pe,I.EPSILON5,yoe);d.add(Xe,Ei,Xe),d.add(mt,Ei,mt),d.add(Ht,Ei,Ht),d.add(Tn,Ei,Tn),DU(Xe,mt),DU(Ht,Tn),d.pack(Xe,y,B),d.pack(mt,y,B+3),d.pack(Tn,y,B+6),d.pack(Ht,y,B+9),Ei=d.multiplyByScalar(pe,-2*I.EPSILON5,yoe),d.add(Xe,Ei,Xe),d.add(mt,Ei,mt),d.add(Ht,Ei,Ht),d.add(Tn,Ei,Tn),DU(Xe,mt),DU(Ht,Tn),d.pack(Xe,y,B+12),d.pack(mt,y,B+15),d.pack(Tn,y,B+18),d.pack(Ht,y,B+21),k+=2,c+=3,H+=16,B+=24,j+=32,J+=Wt,de+=la}c=0;let ce=0;for(a=0;a<f;a++){for(z=0;z<boe;z++)m[c+z]=voe[z]+ce;ce+=8,c+=boe}let _e=JNe;ae.fromVertices(n,d.ZERO,3,_e[0]),ae.fromVertices(i,d.ZERO,3,_e[1]);let Te=ae.fromBoundingSpheres(_e);Te.radius+=be/(f*2);let De={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:y}),startHiAndForwardOffsetX:J_(b),startLoAndForwardOffsetY:J_(x),startNormalAndForwardOffsetZ:J_(A),endNormalAndTextureCoordinateNormalizationX:J_(T),rightNormalAndTextureCoordinateNormalizationY:J_(C)};return s&&(De.startHiLo2D=J_(S),De.offsetAndRight2D=J_(w),De.startEndNormals2D=J_(R),De.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:P})),new at({attributes:De,indices:m,boundingSphere:Te})}function J_(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}ey._projectNormal=d1;var Lb=ey;var h1=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

    czm_writeDepthClamp();
}
`;var m1=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var p1=`in vec3 position3DHigh;
in vec3 position3DLow;

in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;

in float batchId;

out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var g1=`in vec3 position3DHigh;
in vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif

in float batchId;

out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var _1=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var Au=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 0.5);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var R6=`${Au}
${_1}`,tFe=Ib;Vt.isInternetExplorer()||(R6=`#define CLIP_POLYLINE 
${R6}`);function Nb(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Nb.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??R6,this._fragmentShaderSource=e.fragmentShaderSource??tFe,this._renderState=io.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Nb.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Nb.VERTEX_FORMAT=Ie.POSITION_ONLY;Nb.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;Nb.prototype.isTranslucent=io.prototype.isTranslucent;Nb.prototype.getRenderState=io.prototype.getRenderState;var es=Nb;var y1=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;

out float v_width;
out vec2 v_st;
out float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var Fb=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    out_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var O6=`${Au}
${y1}`,nFe=Fb;Vt.isInternetExplorer()||(O6=`#define CLIP_POLYLINE 
${O6}`);function Bb(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Bb.VERTEX_FORMAT;this.material=l(e.material)?e.material:Yi.fromType(Yi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??O6,this._fragmentShaderSource=e.fragmentShaderSource??nFe,this._renderState=io.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Bb.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Bb.VERTEX_FORMAT=Ie.POSITION_AND_ST;Bb.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;Bb.prototype.isTranslucent=io.prototype.isTranslucent;Bb.prototype.getRenderState=io.prototype.getRenderState;var pa=Bb;function Vp(e){e=e??G.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;l(t)||(t=new pa),this.appearance=t,this.show=e.show??!0,this.classificationType=e.classificationType??zn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._debugShowShadowVolume=e.debugShowShadowVolume??!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=woe(!1),this._renderState3DTiles=woe(!0),this._renderStateMorph=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},depthTest:{enabled:!0},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Vp.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Vp.initializeTerrainHeights=function(){return li.initialize()};function iFe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(g1);s=Dn._appendShowToShader(o,s),s=Dn._appendDistanceDisplayConditionToShader(o,s),s=Dn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(p1);a=Dn._appendShowToShader(o,a),a=Dn._appendDistanceDisplayConditionToShader(o,a),a=Dn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(h1),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",h="";l(n.material)?(h=l(n.material)?n.material.shaderSource:"",h.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),h.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],_=new Ue({defines:u,sources:[s]}),m=new Ue({defines:p,sources:[h,c]});e._sp=$t.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:_,fragmentShaderSource:m,attributeLocations:r});let y=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(y)){let x=new Ue({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});y=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:x,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=y;let b=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(b)){let x=new Ue({defines:u.concat([`MAX_TERRAIN_HEIGHT ${li._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(m1);let A=new Ue({defines:p,sources:[h,c]});b=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:r})}e._spMorph=b}function woe(e){return ze.fromCache({cull:{enabled:!0},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK}})}function oFe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let u=t instanceof es?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(u);for(let h=0;h<a;h++){let p=s._va[h],_=o[h];l(_)||(_=o[h]=new $e({owner:e,primitiveType:s._primitiveType})),_.vertexArray=p,_.renderState=e._renderState,_.shaderProgram=e._sp,_.uniformMap=f,_.pass=we.TERRAIN_CLASSIFICATION,_.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=$e.shallowClone(_,_.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=we.CESIUM_3D_TILE_CLASSIFICATION,_.derivedCommands.tileset=m;let y=$e.shallowClone(_,_.derivedCommands.color2D);y.shaderProgram=e._sp2D,_.derivedCommands.color2D=y;let b=$e.shallowClone(m,m.derivedCommands.color2D);b.shaderProgram=e._sp2D,m.derivedCommands.color2D=b;let x=$e.shallowClone(_,_.derivedCommands.colorMorph);x.renderState=e._renderStateMorph,x.shaderProgram=e._spMorph,x.pickId="czm_batchTable_pickColor(v_batchId)",_.derivedCommands.colorMorph=x}}function Doe(e,t,n,i,o,r,s){n.mode===ne.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ne.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function rFe(e,t,n,i,o,r,s){let a=e._primitive;Dn._updateBoundingVolumes(a,t,o);let c;t.mode===ne.SCENE3D?c=a._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ne.SCENE2D&&l(a._boundingSphere2D)?c=a._boundingSphere2D:l(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let u=t.mode===ne.MORPHING,f=e.classificationType,h=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN&&!u,_,m=t.passes;if(m.render||m.pick&&a.allowPicking){let y=n.length;for(let b=0;b<y;++b){let x=c[b];h&&(_=n[b],Doe(e,_,t,o,r,x,s)),p&&(_=n[b].derivedCommands.tileset,Doe(e,_,t,o,r,x,s))}}}Vp.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!li.initialized){Vp.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!l(a)||!l(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(a[f]=u[f]);l(a.width)||(a.width=new dc({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,Lb.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new wt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){iFe(n,u,f)},i._createCommandsFunction=function(c,u,f,h,p,_,m){oFe(n,u,f,h,_,m)},i._updateAndQueueCommandsFunction=function(c,u,f,h,p,_,m,y){rFe(n,u,f,h,p,_,m)},this._primitive=new Dn(i)}if(this.appearance instanceof es&&!this._hasPerInstanceColors)throw new he("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Vp.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Vp.isSupported=function(e){return e.frameState.context.depthTexture};Vp.prototype.isDestroyed=function(){return!1};Vp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,ue(this)};var Ud=Vp;var sFe=new U(1,1),aFe=!1,cFe=V.WHITE;function EC(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new me,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(EC.prototype,{isConstant:{get:function(){return Y.isConstant(this._image)&&Y.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:le("image"),repeat:le("repeat"),color:le("color"),transparent:le("transparent")});EC.prototype.getType=function(e){return"Image"};var lFe=new Z;EC.prototype.getValue=function(e,t){return l(e)||(e=Z.now(lFe)),l(t)||(t={}),t.image=Y.getValueOrUndefined(this._image,e),t.repeat=Y.getValueOrClonedDefault(this._repeat,e,sFe,t.repeat),t.color=Y.getValueOrClonedDefault(this._color,e,cFe,t.color),Y.getValueOrDefault(this._transparent,e,aFe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};EC.prototype.equals=function(e){return this===e||e instanceof EC&&Y.equals(this._image,e._image)&&Y.equals(this._repeat,e._repeat)&&Y.equals(this._color,e._color)&&Y.equals(this._transparent,e._transparent)};var ty=EC;function uFe(e){if(e instanceof V)return new Ut(e);if(typeof e=="string"||e instanceof Se||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new ty;return t.image=e,t}}function fFe(e,t){return le(e,t,uFe)}var Lo=fFe;function b1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(b1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),dimensions:le("dimensions"),heightReference:le("heightReference"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});b1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new b1(this)};b1.prototype.merge=function(e){this.show=this.show??e.show,this.dimensions=this.dimensions??e.dimensions,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var kb=b1;var dFe={FIXED:0,INERTIAL:1},Vi=Object.freeze(dFe);function SC(){he.throwInstantiationError()}Object.defineProperties(SC.prototype,{isConstant:{get:he.throwInstantiationError},definitionChanged:{get:he.throwInstantiationError},referenceFrame:{get:he.throwInstantiationError}});SC.prototype.getValue=he.throwInstantiationError;SC.prototype.getValueInReferenceFrame=he.throwInstantiationError;SC.prototype.equals=he.throwInstantiationError;var Ioe=new $;SC.convertToReferenceFrame=function(e,t,n,i,o){if(!l(t))return t;if(l(o)||(o=new d),n===i)return d.clone(t,o);let r=Rt.computeIcrfToCentralBodyFixedMatrix(e,Ioe);if(n===Vi.INERTIAL)return $.multiplyByVector(r,t,o);if(n===Vi.FIXED)return $.multiplyByVector($.transpose(r,Ioe),t,o)};var Vd=SC;function zb(e,t){this._definitionChanged=new me,this._value=d.clone(e),this._referenceFrame=t??Vi.FIXED}Object.defineProperties(zb.prototype,{isConstant:{get:function(){return!l(this._value)||this._referenceFrame===Vi.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});var hFe=new Z;zb.prototype.getValue=function(e,t){return l(e)||(e=Z.now(hFe)),this.getValueInReferenceFrame(e,Vi.FIXED,t)};zb.prototype.setValue=function(e,t){let n=!1;d.equals(this._value,e)||(n=!0,this._value=d.clone(e)),l(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};zb.prototype.getValueInReferenceFrame=function(e,t,n){return Vd.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};zb.prototype.equals=function(e){return this===e||e instanceof zb&&d.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var Xc=zb;function x1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(x1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),width:le("width"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),cornerType:le("cornerType"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});x1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new x1(this)};x1.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Ub=x1;function mFe(e){return e}function pFe(e,t){return le(e,t,mFe)}var Kc=pFe;function T1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(T1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),length:le("length"),topRadius:le("topRadius"),bottomRadius:le("bottomRadius"),heightReference:le("heightReference"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),numberOfVerticalLines:le("numberOfVerticalLines"),slices:le("slices"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});T1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new T1(this)};T1.prototype.merge=function(e){this.show=this.show??e.show,this.length=this.length??e.length,this.topRadius=this.topRadius??e.topRadius,this.bottomRadius=this.bottomRadius??e.bottomRadius,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.slices=this.slices??e.slices,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Vb=T1;function A1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(A1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),semiMajorAxis:le("semiMajorAxis"),semiMinorAxis:le("semiMinorAxis"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),rotation:le("rotation"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),numberOfVerticalLines:le("numberOfVerticalLines"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});A1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new A1(this)};A1.prototype.merge=function(e){this.show=this.show??e.show,this.semiMajorAxis=this.semiMajorAxis??e.semiMajorAxis,this.semiMinorAxis=this.semiMinorAxis??e.semiMinorAxis,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Hb=A1;function C1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(C1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),radii:le("radii"),innerRadii:le("innerRadii"),minimumClock:le("minimumClock"),maximumClock:le("maximumClock"),minimumCone:le("minimumCone"),maximumCone:le("maximumCone"),heightReference:le("heightReference"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),stackPartitions:le("stackPartitions"),slicePartitions:le("slicePartitions"),subdivisions:le("subdivisions"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});C1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new C1(this)};C1.prototype.merge=function(e){this.show=this.show??e.show,this.radii=this.radii??e.radii,this.innerRadii=this.innerRadii??e.innerRadii,this.minimumClock=this.minimumClock??e.minimumClock,this.maximumClock=this.maximumClock??e.maximumClock,this.minimumCone=this.minimumCone??e.minimumCone,this.maximumCone=this.maximumCone??e.maximumCone,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.stackPartitions=this.stackPartitions??e.stackPartitions,this.slicePartitions=this.slicePartitions??e.slicePartitions,this.subdivisions=this.subdivisions??e.subdivisions,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Gb=C1;function E1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(E1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),text:le("text"),font:le("font"),style:le("style"),scale:le("scale"),showBackground:le("showBackground"),backgroundColor:le("backgroundColor"),backgroundPadding:le("backgroundPadding"),pixelOffset:le("pixelOffset"),eyeOffset:le("eyeOffset"),horizontalOrigin:le("horizontalOrigin"),verticalOrigin:le("verticalOrigin"),heightReference:le("heightReference"),fillColor:le("fillColor"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),translucencyByDistance:le("translucencyByDistance"),pixelOffsetScaleByDistance:le("pixelOffsetScaleByDistance"),scaleByDistance:le("scaleByDistance"),distanceDisplayCondition:le("distanceDisplayCondition"),disableDepthTestDistance:le("disableDepthTestDistance")});E1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new E1(this)};E1.prototype.merge=function(e){this.show=this.show??e.show,this.text=this.text??e.text,this.font=this.font??e.font,this.style=this.style??e.style,this.scale=this.scale??e.scale,this.showBackground=this.showBackground??e.showBackground,this.backgroundColor=this.backgroundColor??e.backgroundColor,this.backgroundPadding=this.backgroundPadding??e.backgroundPadding,this.pixelOffset=this.pixelOffset??e.pixelOffset,this.eyeOffset=this.eyeOffset??e.eyeOffset,this.horizontalOrigin=this.horizontalOrigin??e.horizontalOrigin,this.verticalOrigin=this.verticalOrigin??e.verticalOrigin,this.heightReference=this.heightReference??e.heightReference,this.fillColor=this.fillColor??e.fillColor,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.translucencyByDistance=this.translucencyByDistance??e.translucencyByDistance,this.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance??e.pixelOffsetScaleByDistance,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance};var Hd=E1;var gFe=new d(1,1,1),_Fe=d.ZERO,yFe=Oe.IDENTITY;function Poe(e,t,n){this.translation=d.clone(e??_Fe),this.rotation=Oe.clone(t??yFe),this.scale=d.clone(n??gFe)}Poe.prototype.equals=function(e){return this===e||l(e)&&d.equals(this.translation,e.translation)&&Oe.equals(this.rotation,e.rotation)&&d.equals(this.scale,e.scale)};var ny=Poe;var M6=new ny;function S1(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new me,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(S1.prototype,{isConstant:{get:function(){return Y.isConstant(this._translation)&&Y.isConstant(this._rotation)&&Y.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:le("translation"),rotation:le("rotation"),scale:le("scale")});var bFe=new Z;S1.prototype.getValue=function(e,t){return l(e)||(e=Z.now(bFe)),l(t)||(t=new ny),t.translation=Y.getValueOrClonedDefault(this._translation,e,M6.translation,t.translation),t.rotation=Y.getValueOrClonedDefault(this._rotation,e,M6.rotation,t.rotation),t.scale=Y.getValueOrClonedDefault(this._scale,e,M6.scale,t.scale),t};S1.prototype.equals=function(e){return this===e||e instanceof S1&&Y.equals(this._translation,e._translation)&&Y.equals(this._rotation,e._rotation)&&Y.equals(this._scale,e._scale)};var jb=S1;function Hp(e,t){this._propertyNames=[],this._definitionChanged=new me,l(e)&&this.merge(e,t)}Object.defineProperties(Hp.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!Y.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Hp.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function xFe(e){return new Kn(e)}Hp.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,le(e,!0,n??xFe)),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Hp.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};var TFe=new Z;Hp.prototype.getValue=function(e,t){l(e)||(e=Z.now(TFe)),l(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=Y.getValueOrUndefined(this[r],e,t[r])}return t};Hp.prototype.merge=function(e,t){let n=this._propertyNames,i=l(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?l(a)&&l(a.merge)&&a.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[s]=c.clone():this[s]=c)}};function AFe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!Y.equals(e[s],t[s]))return!1}return!0}Hp.prototype.equals=function(e){return this===e||e instanceof Hp&&AFe(this,e)};var Zc=Hp;function Roe(e){return new jb(e)}function CFe(e){return new Zc(e,Roe)}function EFe(e){return new Zc(e)}function SFe(e){return new Zc(e)}function v1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._hasVerticalExaggeration=void 0,this._hasVerticalExaggerationSubscription=void 0,this._enableVerticalExaggeration=void 0,this._enableVerticalExaggerationSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._environmentMapOptions=void 0,this._environmentMapOptionsSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(v1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),uri:le("uri"),scale:le("scale"),enableVerticalExaggeration:le("enableVerticalExaggeration"),minimumPixelSize:le("minimumPixelSize"),maximumScale:le("maximumScale"),incrementallyLoadTextures:le("incrementallyLoadTextures"),runAnimations:le("runAnimations"),clampAnimations:le("clampAnimations"),shadows:le("shadows"),heightReference:le("heightReference"),silhouetteColor:le("silhouetteColor"),silhouetteSize:le("silhouetteSize"),color:le("color"),colorBlendMode:le("colorBlendMode"),colorBlendAmount:le("colorBlendAmount"),imageBasedLightingFactor:le("imageBasedLightingFactor"),environmentMapOptions:le("environmentMapOptions",void 0,SFe),lightColor:le("lightColor"),distanceDisplayCondition:le("distanceDisplayCondition"),nodeTransformations:le("nodeTransformations",void 0,CFe),articulations:le("articulations",void 0,EFe),clippingPlanes:le("clippingPlanes"),customShader:le("customShader")});v1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.enableVerticalExaggeration=this.enableVerticalExaggeration,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.environmentMapOptions=this.environmentMapOptions,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new v1(this)};v1.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.scale=this.scale??e.scale,this.enableVerticalExaggeration=this.enableVerticalExaggeration??e.enableVerticalExaggeration,this.minimumPixelSize=this.minimumPixelSize??e.minimumPixelSize,this.maximumScale=this.maximumScale??e.maximumScale,this.incrementallyLoadTextures=this.incrementallyLoadTextures??e.incrementallyLoadTextures,this.runAnimations=this.runAnimations??e.runAnimations,this.clampAnimations=this.clampAnimations??e.clampAnimations,this.shadows=this.shadows??e.shadows,this.heightReference=this.heightReference??e.heightReference,this.silhouetteColor=this.silhouetteColor??e.silhouetteColor,this.silhouetteSize=this.silhouetteSize??e.silhouetteSize,this.color=this.color??e.color,this.colorBlendMode=this.colorBlendMode??e.colorBlendMode,this.colorBlendAmount=this.colorBlendAmount??e.colorBlendAmount,this.imageBasedLightingFactor=this.imageBasedLightingFactor??e.imageBasedLightingFactor,this.environmentMapOptions=this.environmentMapOptions??e.environmentMapOptions,this.lightColor=this.lightColor??e.lightColor,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.clippingPlanes=this.clippingPlanes??e.clippingPlanes,this.customShader=this.customShader??e.customShader;let t=e.nodeTransformations;if(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new Zc(t,Roe)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new Zc(n)}};var Gp=v1;function w1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(w1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),uri:le("uri"),maximumScreenSpaceError:le("maximumScreenSpaceError")});w1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new w1(this)};w1.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.maximumScreenSpaceError=this.maximumScreenSpaceError??e.maximumScreenSpaceError};var Wb=w1;function D1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(D1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),leadTime:le("leadTime"),trailTime:le("trailTime"),width:le("width"),resolution:le("resolution"),material:Lo("material"),distanceDisplayCondition:le("distanceDisplayCondition")});D1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new D1(this)};D1.prototype.merge=function(e){this.show=this.show??e.show,this.leadTime=this.leadTime??e.leadTime,this.trailTime=this.trailTime??e.trailTime,this.width=this.width??e.width,this.resolution=this.resolution??e.resolution,this.material=this.material??e.material,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var jp=D1;function I1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(I1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),plane:le("plane"),dimensions:le("dimensions"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});I1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new I1(this)};I1.prototype.merge=function(e){this.show=this.show??e.show,this.plane=this.plane??e.plane,this.dimensions=this.dimensions??e.dimensions,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var P1=I1;function R1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this._splitDirection=void 0,this._splitDirectionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(R1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),pixelSize:le("pixelSize"),heightReference:le("heightReference"),color:le("color"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),scaleByDistance:le("scaleByDistance"),translucencyByDistance:le("translucencyByDistance"),distanceDisplayCondition:le("distanceDisplayCondition"),disableDepthTestDistance:le("disableDepthTestDistance"),splitDirection:le("splitDirection")});R1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e.splitDirection=this.splitDirection,e):new R1(this)};R1.prototype.merge=function(e){this.show=this.show??e.show,this.pixelSize=this.pixelSize??e.pixelSize,this.heightReference=this.heightReference??e.heightReference,this.color=this.color??e.color,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.translucencyByDistance=this._translucencyByDistance??e.translucencyByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance,this.splitDirection=this.splitDirection??e.splitDirection};var qb=R1;function vFe(e,t){this.positions=l(e)?e:[],this.holes=l(t)?t:[]}var ka=vFe;function wFe(e){return Array.isArray(e)&&(e=new ka(e)),new Kn(e)}function O1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(O1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),hierarchy:le("hierarchy",void 0,wFe),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),perPositionHeight:le("perPositionHeight"),closeTop:le("closeTop"),closeBottom:le("closeBottom"),arcType:le("arcType"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex"),textureCoordinates:le("textureCoordinates")});O1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new O1(this)};O1.prototype.merge=function(e){this.show=this.show??e.show,this.hierarchy=this.hierarchy??e.hierarchy,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.perPositionHeight=this.perPositionHeight??e.perPositionHeight,this.closeTop=this.closeTop??e.closeTop,this.closeBottom=this.closeBottom??e.closeBottom,this.arcType=this.arcType??e.arcType,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex,this.textureCoordinates=this.textureCoordinates??e.textureCoordinates};var Gd=O1;function M1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(M1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),width:le("width"),granularity:le("granularity"),material:Lo("material"),depthFailMaterial:Lo("depthFailMaterial"),arcType:le("arcType"),clampToGround:le("clampToGround"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});M1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new M1(this)};M1.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.granularity=this.granularity??e.granularity,this.material=this.material??e.material,this.depthFailMaterial=this.depthFailMaterial??e.depthFailMaterial,this.arcType=this.arcType??e.arcType,this.clampToGround=this.clampToGround??e.clampToGround,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var hc=M1;function L1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(L1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),shape:le("shape"),cornerType:le("cornerType"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});L1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new L1(this)};L1.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.shape=this.shape??e.shape,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Yb=L1;function N1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(N1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),coordinates:le("coordinates"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),rotation:le("rotation"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});N1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new N1(this)};N1.prototype.merge=function(e){this.show=this.show??e.show,this.coordinates=this.coordinates??e.coordinates,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var jd=N1;function F1(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(F1.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),minimumHeights:le("minimumHeights"),maximumHeights:le("maximumHeights"),granularity:le("granularity"),fill:le("fill"),material:Lo("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});F1.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new F1(this)};F1.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.minimumHeights=this.minimumHeights??e.minimumHeights,this.maximumHeights=this.maximumHeights??e.maximumHeights,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Wp=F1;var DFe=new fe,L6=[];function IFe(e){return new Xc(e)}function PFe(e){return le(e,void 0,IFe)}function qs(e,t){return le(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Rf(e){e=e??G.EMPTY_OBJECT;let t=e.id;l(t)||(t=jn()),this._availability=void 0,this._id=t,this._definitionChanged=new me,this._name=e.name,this._show=e.show??!0,this._trackingReferenceFrame=e.trackingReferenceFrame??Bp.AUTODETECT,this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall",...L6],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function N6(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&N6(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Rf.prototype,{availability:Kc("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:Kc("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&N6(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},trackingReferenceFrame:Kc("trackingReferenceFrame"),isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&N6(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:qs("billboard",uc),box:qs("box",kb),corridor:qs("corridor",Ub),cylinder:qs("cylinder",Vb),description:le("description"),ellipse:qs("ellipse",Hb),ellipsoid:qs("ellipsoid",Gb),label:qs("label",Hd),model:qs("model",Gp),tileset:qs("tileset",Wb),orientation:le("orientation"),path:qs("path",jp),plane:qs("plane",P1),point:qs("point",qb),polygon:qs("polygon",Gd),polyline:qs("polyline",hc),polylineVolume:qs("polylineVolume",Yb),properties:qs("properties",Zc),position:PFe("position"),rectangle:qs("rectangle",jd),viewFrom:le("viewFrom"),wall:qs("wall",Wp)});Rf.registerEntityType=function(e,t){Object.defineProperties(Rf.prototype,{[e]:qs(e,t)}),L6.includes(e)||L6.push(e)};Rf.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};Rf.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,Kc(e,!0))};Rf.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Rf.prototype.merge=function(e){this.name=this.name??e.name,this.availability=this.availability??e.availability;let t=this._propertyNames,n=l(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let s=this[r],a=e[r];!l(s)&&t.indexOf(r)===-1&&this.addProperty(r),l(a)&&(l(s)?l(s.merge)&&s.merge(a):l(a.merge)&&l(a.clone)?this[r]=a.clone():this[r]=a)}};var Ooe=new $,Moe=new d,Loe=new Oe;Rf.prototype.computeModelMatrix=function(e,t){let n=Y.getValueOrUndefined(this._position,e,Moe);if(!l(n))return;let i=Y.getValueOrUndefined(this._orientation,e,Loe);return l(i)?t=N.fromRotationTranslation($.fromQuaternion(i,Ooe),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};Rf.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=Y.getValueOrDefault(t,e,Ye.NONE),s=Y.getValueOrUndefined(this._position,e,Moe);if(r===Ye.NONE||!l(s)||d.equalsEpsilon(s,d.ZERO,I.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,DFe);If(r)?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=Y.getValueOrUndefined(this._orientation,e,Loe);return l(c)?o=N.fromRotationTranslation($.fromQuaternion(c,Ooe),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};Rf.supportsMaterialsforEntitiesOnTerrain=function(e){return qc.supportsMaterials(e)};Rf.supportsPolylinesOnTerrain=function(e){return Ud.isSupported(e)};var er=Rf;var RFe=new Ut(V.WHITE),OFe=new Kn(!0),MFe=new Kn(!0),LFe=new Kn(!1),NFe=new Kn(V.BLACK),FFe=new Kn(yn.DISABLED),BFe=new Kn(new Mt),kFe=new Kn(zn.BOTH);function $c(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new me,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=er.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties($c.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});$c.prototype.isOutlineVisible=function(e){let t=this._entity;return(this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e))??!1};$c.prototype.isFilled=function(e){let t=this._entity;return(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e))??!1};$c.prototype.createFillGeometryInstance=he.throwInstantiationError;$c.prototype.createOutlineGeometryInstance=he.throwInstantiationError;$c.prototype.isDestroyed=function(){return!1};$c.prototype.destroy=function(){ue(this)};$c.prototype._isHidden=function(e,t){let n=t.show;return l(n)&&n.isConstant&&!n.getValue(Ve.MINIMUM_VALUE)};$c.prototype._isOnTerrain=function(e,t){return!1};$c.prototype._getIsClosed=function(e){return!0};$c.prototype._isDynamic=he.throwInstantiationError;$c.prototype._setStaticOptions=he.throwInstantiationError;$c.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=l(r)&&r.isConstant?r.getValue(Ve.MINIMUM_VALUE):!0,a=o.outline,c=l(a);if(c&&a.isConstant&&(c=a.getValue(Ve.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let u=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=o.material??RFe,this._fillProperty=r??MFe,this._showProperty=u??OFe,this._showOutlineProperty=o.outline??LFe,this._outlineColorProperty=c?o.outlineColor??NFe:void 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r;l(n)&&(r=n.extensions),this._extensions=r??{};let s=F2e(n);this._properties=s,this._batchTableHierarchy=B2e(this,n,i);let a=are(t,s,i);this._binaryPropertiesByteLength=k2e(a),this._batchTableBinaryProperties=a,this._content=e,this._batchTexture=new il({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}Ao._deprecationWarning=ws;Object.defineProperties(Ao.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function F2e(e){let t={};if(!l(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=Ge(e[n],!0));return t}function B2e(e,t,n){if(!l(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(l(o)&&(Ao._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. 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vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    return vec2(centerX + (batchId * stepX), 0.5); 
} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}Ao.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=cre(o,n,!1),s;return Bt.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
`),s+=`uniform sampler2D tile_batchTexture; 
out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(s+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),s+=`    tile_featureColor = featureProperties; 
    tile_featureSt = st; 
}`):s=`out vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
    tile_featureSt = computeSt(${t}); 
}`,`${r}
${H2e(i)}${s}`}};function sre(e,t){return e=Ue.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function G2e(e,t){let n=`texture(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let u=o;u<e.length;++u){let f=e.charAt(u);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=u+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function cre(e,t,n){if(!l(t))return sre(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!l(o))return sre(e,n);let r=o[0],s=o[2];e=Ue.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) 
{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; 
    return vec4(diffuse.rgb, sourceDiffuse.a); 
} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
`,u;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${t}, 1.0)`:t,h=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,h),u=`    vec4 source = ${f}; 
    tile_diffuse = tile_diffuse_final(source, tile_featureColor); 
    tile_main(); 
`}else s==="sampler2D"&&(e=G2e(e,t),u=`    tile_diffuse = tile_featureColor; 
    tile_main(); 
`);return e=`uniform float tile_colorBlend; 
vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${u}`,n&&(e+=c),e+=`} 
`,e}Ao.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=cre(i,t,!0),Bt.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
in vec2 tile_featureSt; 
void main() 
{ 
    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+=`} 
`),i}};function j2e(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===zl.HIGHLIGHT)return 0;if(n===zl.REPLACE)return 1;if(n===zl.MIX)return I.clamp(i,I.EPSILON4,1)}Ao.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return xt(t,{tile_batchTexture:function(){return e._batchTexture.batchTexture??e._batchTexture.defaultTexture},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return j2e(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};Ao.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var oy={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};Ao.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s.isSkippingLevelOfDetail&&s.hasMixedContent&&e.context.stencilBuffer,c=W2e(this);for(let u=t;u<i;++u){let f=n[u];if(f.pass===we.COMPUTE)continue;let h=f.derivedCommands.tileset;(!l(h)||f.dirty)&&(h={},f.derivedCommands.tileset=h,h.originalCommand=q2e(f),f.dirty=!1);let p=h.originalCommand;c!==oy.ALL_OPAQUE&&f.pass!==we.TRANSLUCENT&&(l(h.translucent)||(h.translucent=Y2e(p))),c!==oy.ALL_TRANSLUCENT&&f.pass!==we.TRANSLUCENT&&(l(h.opaque)||(h.opaque=X2e(p)),a&&(r||(l(h.zback)||(h.zback=Z2e(e.context,p)),s._backfaceCommands.push(h.zback)),(!l(h.stencil)||o._selectionDepth!==Q2e(h.stencil))&&(f.renderState.depthMask?h.stencil=$2e(p,o._selectionDepth):h.stencil=h.opaque)));let _=a?h.stencil:h.opaque,m=h.translucent;f.pass!==we.TRANSLUCENT?(c===oy.ALL_OPAQUE&&(n[u]=_),c===oy.ALL_TRANSLUCENT&&(n[u]=m),c===oy.OPAQUE_AND_TRANSLUCENT&&(n[u]=_,n.push(m))):n[u]=p}};function W2e(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?oy.ALL_OPAQUE:t===e.featuresLength?oy.ALL_TRANSLUCENT:oy.OPAQUE_AND_TRANSLUCENT}function q2e(e){let t=$e.shallowClone(e),n=t.pass===we.TRANSLUCENT;return t.uniformMap=l(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function Y2e(e){let t=$e.shallowClone(e);return t.pass=we.TRANSLUCENT,t.renderState=J2e(e.renderState),t}function X2e(e){let t=$e.shallowClone(e);return t.renderState=eBe(e.renderState),t}function K2e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!l(n)){let i=t.fragmentShaderSource.clone();i.defines=l(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function Z2e(e,t){let n=$e.shallowClone(t),i=Ge(n.renderState,!0);i.cull.enabled=!0,i.cull.face=Ti.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=zt.setCesium3DTileBit(),i.stencilMask=zt.CESIUM_3D_TILE_MASK,n.renderState=ze.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=Ge(t.uniformMap);let o=new U(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=K2e(e,t.shaderProgram),n}function $2e(e,t){let n=$e.shallowClone(e),i=Ge(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=zt.SKIP_LOD_MASK,i.stencilTest.reference=zt.CESIUM_3D_TILE_MASK|t<<zt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=Un.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=Un.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=zt.CESIUM_3D_TILE_MASK|zt.SKIP_LOD_MASK,n.renderState=ze.fromCache(i),n}function Q2e(e){return(e.renderState.stencilTest.reference&zt.SKIP_LOD_MASK)>>>zt.SKIP_LOD_BIT_SHIFT}function J2e(e){let t=Ge(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=ln.ALPHA_BLEND,t.stencilTest=zt.setCesium3DTileBit(),t.stencilMask=zt.CESIUM_3D_TILE_MASK,ze.fromCache(t)}function eBe(e){let t=Ge(e,!0);return t.stencilTest=zt.setCesium3DTileBit(),t.stencilMask=zt.CESIUM_3D_TILE_MASK,ze.fromCache(t)}Ao.prototype.update=function(e,t){this._batchTexture.update(e,t)};Ao.prototype.isDestroyed=function(){return!1};Ao.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var Kp=Ao;function tBe(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var bm=tBe;var IC=`in vec3 position;
in float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;function Lf(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(Lf.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return l(this._color)||(this._color=new V),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(l(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}});Lf.prototype.hasProperty=function(e){return 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At(pt.LITERAL_BOOLEAN,e.value);if(t==="number")return new At(pt.LITERAL_NUMBER,e.value);if(t==="string")return e.value.indexOf("${")>=0?new At(pt.VARIABLE_IN_STRING,e.value):new At(pt.LITERAL_STRING,Q6(e.value))}function CBe(e,t){let n=t.arguments,i=n.length,o,r,s,a;if(t.callee.type==="MemberExpression"){o=t.callee.property.name;let c=t.callee.object;if(o==="test"||o==="exec"){if(!l(c.callee)||c.callee.name!=="regExp")throw new re(`${o} is not a function.`);return i===0?o==="test"?new At(pt.LITERAL_BOOLEAN,!1):new At(pt.LITERAL_NULL,null):(s=Si(e,c),a=Si(e,n[0]),new At(pt.FUNCTION_CALL,o,s,a))}else if(o==="toString")return r=Si(e,c),new At(pt.FUNCTION_CALL,o,r);throw new re(`Unexpected function call "${o}".`)}if(o=t.callee.name,o==="color"){if(i===0)return new At(pt.LITERAL_COLOR,o);if(r=Si(e,n[0]),l(n[1])){let c=Si(e,n[1]);return new At(pt.LITERAL_COLOR,o,[r,c])}return new At(pt.LITERAL_COLOR,o,[r])}else if(o==="rgb"||o==="hsl"){if(i<3)throw new re(`${o} requires three arguments.`);return r=[Si(e,n[0]),Si(e,n[1]),Si(e,n[2])],new At(pt.LITERAL_COLOR,o,r)}else if(o==="rgba"||o==="hsla"){if(i<4)throw new re(`${o} requires four arguments.`);return r=[Si(e,n[0]),Si(e,n[1]),Si(e,n[2]),Si(e,n[3])],new At(pt.LITERAL_COLOR,o,r)}else if(o==="vec2"||o==="vec3"||o==="vec4"){r=new Array(i);for(let c=0;c<i;++c)r[c]=Si(e,n[c]);return new At(pt.LITERAL_VECTOR,o,r)}else{if(o==="isNaN"||o==="isFinite")return i===0?o==="isNaN"?new At(pt.LITERAL_BOOLEAN,!0):new At(pt.LITERAL_BOOLEAN,!1):(r=Si(e,n[0]),new At(pt.UNARY,o,r));if(o==="isExactClass"||o==="isClass"){if(i<1||i>1)throw new re(`${o} requires exactly one argument.`);return r=Si(e,n[0]),new At(pt.UNARY,o,r)}else if(o==="getExactClassName"){if(i>0)throw new re(`${o} does not take any argument.`);return new At(pt.UNARY,o)}else if(l(BU[o])){if(i!==1)throw new re(`${o} requires exactly one argument.`);return r=Si(e,n[0]),new At(pt.UNARY,o,r)}else if(l(kU[o])){if(i!==2)throw new re(`${o} requires exactly two arguments.`);return s=Si(e,n[0]),a=Si(e,n[1]),new At(pt.BINARY,o,s,a)}else if(l(J6[o])){if(i!==3)throw new re(`${o} requires exactly three arguments.`);s=Si(e,n[0]),a=Si(e,n[1]);let c=Si(e,n[2]);return new At(pt.TERNARY,o,s,a,c)}else{if(o==="Boolean")return i===0?new At(pt.LITERAL_BOOLEAN,!1):(r=Si(e,n[0]),new At(pt.UNARY,o,r));if(o==="Number")return i===0?new At(pt.LITERAL_NUMBER,0):(r=Si(e,n[0]),new At(pt.UNARY,o,r));if(o==="String")return i===0?new At(pt.LITERAL_STRING,""):(r=Si(e,n[0]),new At(pt.UNARY,o,r));if(o==="regExp")return EBe(e,t)}}throw new re(`Unexpected function call "${o}".`)}function EBe(e,t){let n=t.arguments;if(n.length===0)return new At(pt.LITERAL_REGEX,new RegExp);let i=Si(e,n[0]),o;if(n.length>1){let r=Si(e,n[1]);if($6(i)&&$6(r)){try{o=new RegExp(Q6(String(i._value)),r._value)}catch(s){throw new re(s)}return new At(pt.LITERAL_REGEX,o)}return new At(pt.REGEX,i,r)}if($6(i)){try{o=new RegExp(Q6(String(i._value)))}catch(r){throw new re(r)}return new At(pt.LITERAL_REGEX,o)}return new At(pt.REGEX,i)}function SBe(e){if(IBe(e.name)){let t=PBe(e.name);return t.substr(0,8)==="tiles3d_"?new At(pt.BUILTIN_VARIABLE,t):new At(pt.VARIABLE,t)}else{if(e.name==="NaN")return new At(pt.LITERAL_NUMBER,NaN);if(e.name==="Infinity")return new At(pt.LITERAL_NUMBER,1/0);if(e.name==="undefined")return new At(pt.LITERAL_UNDEFINED,void 0)}throw new re(`${e.name} is not defined.`)}function vBe(e){let t=e.property.name;if(t==="PI")return new At(pt.LITERAL_NUMBER,Math.PI);if(t==="E")return new At(pt.LITERAL_NUMBER,Math.E)}function wBe(e){if(e.property.name==="POSITIVE_INFINITY")return new At(pt.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}function DBe(e,t){if(t.object.name==="Math")return vBe(t);if(t.object.name==="Number")return wBe(t);let n,i=Si(e,t.object);return t.computed?(n=Si(e,t.property),new At(pt.MEMBER,"brackets",i,n)):(n=new At(pt.LITERAL_STRING,t.property.name),new At(pt.MEMBER,"dot",i,n))}function $6(e){return e._type>=pt.LITERAL_NULL}function IBe(e){return e.substr(0,4)==="czm_"}function PBe(e){return e.substr(4)}function Si(e,t){let n,i,o,r;if(t.type==="Literal")n=ABe(t);else if(t.type==="CallExpression")n=CBe(e,t);else if(t.type==="Identifier")n=SBe(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=Si(e,t.argument);if(aBe.indexOf(i)>-1)n=new At(pt.UNARY,i,s);else throw new re(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=Si(e,t.left),r=Si(e,t.right),lre.indexOf(i)>-1)n=new At(pt.BINARY,i,o,r);else throw new re(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=Si(e,t.left),r=Si(e,t.right),lre.indexOf(i)>-1&&(n=new At(pt.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=Si(e,t.test);o=Si(e,t.consequent),r=Si(e,t.alternate),n=new At(pt.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=DBe(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=Si(e,t.elements[a]);n=new At(pt.ARRAY,s)}else throw t.type==="Compound"?new re("Provide exactly one expression."):new re("Cannot parse expression.");return n}function RBe(e){e._type===pt.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===pt.FUNCTION_CALL?e._value==="test"?e.evaluate=e._evaluateRegExpTest:e._value==="exec"?e.evaluate=e._evaluateRegExpExec:e._value==="toString"&&(e.evaluate=e._evaluateToString):e._type===pt.UNARY?e._value==="!"?e.evaluate=e._evaluateNot:e._value==="-"?e.evaluate=e._evaluateNegative:e._value==="+"?e.evaluate=e._evaluatePositive:e._value==="isNaN"?e.evaluate=e._evaluateNaN:e._value==="isFinite"?e.evaluate=e._evaluateIsFinite:e._value==="isExactClass"?e.evaluate=e._evaluateIsExactClass:e._value==="isClass"?e.evaluate=e._evaluateIsClass:e._value==="getExactClassName"?e.evaluate=e._evaluateGetExactClassName:e._value==="Boolean"?e.evaluate=e._evaluateBooleanConversion:e._value==="Number"?e.evaluate=e._evaluateNumberConversion:e._value==="String"?e.evaluate=e._evaluateStringConversion:l(BU[e._value])&&(e.evaluate=MBe(e._value)):e._type===pt.BINARY?e._value==="+"?e.evaluate=e._evaluatePlus:e._value==="-"?e.evaluate=e._evaluateMinus:e._value==="*"?e.evaluate=e._evaluateTimes:e._value==="/"?e.evaluate=e._evaluateDivide:e._value==="%"?e.evaluate=e._evaluateMod:e._value==="==="?e.evaluate=e._evaluateEqualsStrict:e._value==="!=="?e.evaluate=e._evaluateNotEqualsStrict:e._value==="<"?e.evaluate=e._evaluateLessThan:e._value==="<="?e.evaluate=e._evaluateLessThanOrEquals:e._value===">"?e.evaluate=e._evaluateGreaterThan:e._value===">="?e.evaluate=e._evaluateGreaterThanOrEquals:e._value==="&&"?e.evaluate=e._evaluateAnd:e._value==="||"?e.evaluate=e._evaluateOr:e._value==="=~"?e.evaluate=e._evaluateRegExpMatch:e._value==="!~"?e.evaluate=e._evaluateRegExpNotMatch:l(kU[e._value])&&(e.evaluate=LBe(e._value)):e._type===pt.TERNARY?e.evaluate=NBe(e._value):e._type===pt.MEMBER?e._value==="brackets"?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===pt.ARRAY?e.evaluate=e._evaluateArray:e._type===pt.VARIABLE?e.evaluate=e._evaluateVariable:e._type===pt.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===pt.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===pt.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===pt.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===pt.REGEX?e.evaluate=e._evaluateRegExp:e._type===pt.BUILTIN_VARIABLE?e._value==="tiles3d_tileset_time"&&(e.evaluate=OBe):e.evaluate=e._evaluateLiteral}function OBe(e){return l(e)?e.content.tileset.timeSinceLoad:0}function MBe(e){let t=BU[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function LBe(e){let t=kU[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function NBe(e){let t=J6[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function zU(e,t){if(l(e))return e.getPropertyInherited(t)}At.prototype._evaluateLiteral=function(){return this._value};At.prototype._evaluateLiteralColor=function(e){let t=FU,n=this._left;if(this._value==="color")l(n)?n.length>1?(V.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):V.fromCssColorString(n[0].evaluate(e),t):V.fromBytes(255,255,255,255,t);else if(this._value==="rgb")V.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;V.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?V.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&V.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return oe.fromColor(t,On.getCartesian4())};At.prototype._evaluateLiteralVector=function(e){let t=On.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof U)t.push(c.x,c.y);else if(c instanceof d)t.push(c.x,c.y,c.z);else if(c instanceof oe)t.push(c.x,c.y,c.z,c.w);else throw new re(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new re(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new re(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new re(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return U.fromArray(t,0,On.getCartesian2());if(n==="vec3")return d.fromArray(t,0,On.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,On.getCartesian4())};At.prototype._evaluateLiteralString=function(){return this._value};At.prototype._evaluateVariableString=function(e){let t=this._value,n=K1.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=zU(e,o);l(r)||(r=""),t=t.replace(i,r),K1.lastIndex+=r.length-i.length,n=K1.exec(t)}return t};At.prototype._evaluateVariable=function(e){return zU(e,this._value)};function tx(e){return e._value==="feature"}At.prototype._evaluateMemberDot=function(e){if(tx(this._left))return zU(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof d||t instanceof oe){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};At.prototype._evaluateMemberBrackets=function(e){if(tx(this._left))return zU(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof d||t instanceof oe){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};At.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};At.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};At.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof U)return U.negate(t,On.getCartesian2());if(t instanceof d)return d.negate(t,On.getCartesian3());if(t instanceof oe)return oe.negate(t,On.getCartesian4());if(typeof t=="number")return-t;throw new re(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};At.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof U||t instanceof d||t instanceof oe||typeof t=="number"))throw new re(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};At.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};At.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};At.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};At.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};At.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new re(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};At.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new re(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};At.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.add(t,n,On.getCartesian2());if(n instanceof d&&t instanceof d)return d.add(t,n,On.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,On.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new re(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};At.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.subtract(t,n,On.getCartesian2());if(n instanceof d&&t instanceof d)return d.subtract(t,n,On.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,On.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new re(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};At.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.multiplyComponents(t,n,On.getCartesian2());if(n instanceof U&&typeof t=="number")return U.multiplyByScalar(n,t,On.getCartesian2());if(t instanceof U&&typeof n=="number")return U.multiplyByScalar(t,n,On.getCartesian2());if(n instanceof d&&t instanceof d)return d.multiplyComponents(t,n,On.getCartesian3());if(n instanceof d&&typeof t=="number")return d.multiplyByScalar(n,t,On.getCartesian3());if(t instanceof d&&typeof n=="number")return d.multiplyByScalar(t,n,On.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,On.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,On.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,On.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new re(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};At.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.divideComponents(t,n,On.getCartesian2());if(t instanceof U&&typeof n=="number")return U.divideByScalar(t,n,On.getCartesian2());if(n instanceof d&&t instanceof d)return d.divideComponents(t,n,On.getCartesian3());if(t instanceof d&&typeof n=="number")return d.divideByScalar(t,n,On.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,On.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,On.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new re(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};At.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.fromElements(t.x%n.x,t.y%n.y,On.getCartesian2());if(n instanceof d&&t instanceof d)return d.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,On.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,On.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new re(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};At.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof d&&t instanceof d||n instanceof oe&&t instanceof oe?t.equals(n):t===n};At.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof d&&t instanceof d||n instanceof oe&&t instanceof oe?!t.equals(n):t!==n};At.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new re(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};At.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};At.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};At.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};At.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};At.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};At.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};At.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};At.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};At.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new re(o)}return i};At.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new re(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};At.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new re(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};At.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new re(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};At.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new re(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};At.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof U||t instanceof d||t instanceof oe)return String(t);throw new re(`Unexpected function call "${this._value}".`)};function fre(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==pt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return V.fromHsl(i,o,r,s,FU)}function dre(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==pt.LITERAL_NUMBER)return;let i=FU;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function sy(e){return e%1===0?e.toFixed(1):e.toString()}function FBe(e){let t=sy(e.red),n=sy(e.green),i=sy(e.blue);return`vec3(${t}, ${n}, ${i})`}function NU(e){let t=sy(e.red),n=sy(e.green),i=sy(e.blue),o=sy(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function hre(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function mre(e,t){return l(t[e])?t[e]:Zd.NULL_SENTINEL}Zd.NULL_SENTINEL="czm_infinity";At.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=hre(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=hre(this._value,e,t,this));let u,f,h;switch(a){case pt.VARIABLE:return tx(this)?void 0:mre(c,e);case pt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(BU[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new re(`Error generating style shader: "${c}" is not supported.`);return c+o;case pt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(kU[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case pt.TERNARY:if(l(J6[c]))return`${c}(${o}, ${r}, ${s})`;break;case pt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case pt.MEMBER:return tx(this._left)?mre(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case pt.FUNCTION_CALL:throw new re(`Error generating style shader: "${c}" is not supported.`);case pt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new re("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case pt.REGEX:throw new re("Error generating style shader: Regular expressions are not supported.");case pt.VARIABLE_IN_STRING:throw new re("Error generating style shader: Converting a variable to a string is not supported.");case pt.LITERAL_NULL:return Zd.NULL_SENTINEL;case pt.LITERAL_BOOLEAN:return c?"true":"false";case pt.LITERAL_NUMBER:return sy(c);case pt.LITERAL_STRING:if(l(n)&&n._type===pt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||tx(n._left)))return c;if(i=V.fromCssColorString(c,FU),l(i))return FBe(i);throw new re("Error generating style shader: String literals are not supported.");case pt.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],_=u[1];return _!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${_})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=dre(this),l(i)?NU(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=dre(this),l(i)?NU(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=fre(this),l(i)?NU(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=fre(this),l(i)?(i.alpha!==1&&(t.translucent=!0),NU(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case pt.LITERAL_VECTOR:f=o.length,h=`${c}(`;for(let p=0;p<f;++p)h+=o[p],p<f-1&&(h+=", ");return h+=")",h;case pt.LITERAL_REGEX:throw new re("Error generating style shader: Regular expressions are not supported.");case pt.LITERAL_UNDEFINED:return Zd.NULL_SENTINEL;case pt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};At.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(l(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(l(this._right)&&this._right.getVariables(e,this),l(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case pt.VARIABLE:tx(this)||e.push(s);break;case pt.VARIABLE_IN_STRING:for(a=K1.exec(s);a!==null;)e.push(a[1]),a=K1.exec(s);break;case pt.LITERAL_STRING:l(t)&&t._type===pt.MEMBER&&tx(t._left)&&e.push(s);break}};var Nf=Zd;function Zp(e){e=e??G.EMPTY_OBJECT,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=e.center??d.ZERO,this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=e.classificationType??zn.BOTH,this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(Zp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var BBe={position:0,a_batchId:1};function kBe(e,t){if(l(e._va))return;let n=_t.createVertexBuffer({context:t,typedArray:e._positions,usage:Fe.STATIC_DRAW}),i=_t.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Fe.STATIC_DRAW}),o=_t.createIndexBuffer({context:t,typedArray:e._indices,usage:Fe.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Ne.UNSIGNED_SHORT:Ne.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ti({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ti({context:t,attributes:r,indexBuffer:_t.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Fe.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function zBe(e,t){if(l(e._sp))return;let n=e._batchTable,i=e._attributeLocations??BBe,o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(l(r)){e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=Ue.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(IC),c=n.getFragmentShaderCallback(!1,void 0,!0)(Q_);o=n.getPickId();let u=new Ue({sources:[a]}),f=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._sp=$t.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new Ue({sources:[IC]}),f=new Ue({defines:["VECTOR_TILE"],sources:[Q_]}),e._spStencil=$t.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=Ue.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let h=new Ue({sources:[a]}),p=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._spPick=$t.fromCache({context:t,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:i})}function pre(e){let t=e?Un.EQUAL:Un.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:t,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}var UBe={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND},VBe={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function HBe(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ze.fromCache(pre(!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(pre(!0)),e._rsColorPass=ze.fromCache(UBe),e._rsPickPass=ze.fromCache(VBe))}var nx=new N,gre=new d;function GBe(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return N.clone(i,nx),N.multiplyByPoint(nx,e._center,gre),N.setTranslation(nx,gre,nx),N.multiply(o,nx,nx),nx},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function ej(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],h=s[f],p=i[h],_=o[h],m=new e.constructor(e.buffer,a*p,_);t.set(m,n),i[h]=n,n+=_}return n}function jBe(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],u=ej(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=u;t.length>0;){let f=t.pop();if(V.equals(f.color,a.color))u=ej(n,s,u,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=u-a.offset;else{let h=u;u=ej(n,s,u,i,o,f.batchIds,r),f.offset=h,f.count=u-h,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function tj(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],h=s[f],p=i[h],_=o[h];t.copyFromBuffer(e,p*a,n*a,_*a),i[h]=n,n+=_}return n}function WBe(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,u=tj(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let h=t.pop();if(V.equals(h.color,r.color))u=tj(a,c,u,n,i,h.batchIds,o),r.batchIds=r.batchIds.concat(h.batchIds),r.count=u-r.offset;else{let p=u;u=tj(a,c,u,n,i,h.batchIds,o),h.offset=p,h.count=u-p,s.push(h),r=h}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function qBe(e,t){return t.color.toRgba()-e.color.toRgba()}function YBe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(l(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(qBe),t.webgl2?WBe(e,n):jBe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function XBe(e,t){let n=YBe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(l(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,u=e._modelMatrix??N.IDENTITY,f=e._uniformMap,h=e._boundingVolume;for(let p=0;p<r;++p){let _=o[p].offset,m=o[p].count,y=i[p*2];l(y)||(y=i[p*2]=new $e({owner:e})),y.vertexArray=a,y.modelMatrix=u,y.offset=_,y.count=m,y.renderState=e._rsStencilDepthPass,y.shaderProgram=c,y.uniformMap=f,y.boundingVolume=h,y.cull=!1,y.pass=we.TERRAIN_CLASSIFICATION;let b=$e.shallowClone(y,y.derivedCommands.tileset);b.renderState=e._rsStencilDepthPass3DTiles,b.pass=we.CESIUM_3D_TILE_CLASSIFICATION,y.derivedCommands.tileset=b;let x=i[p*2+1];l(x)||(x=i[p*2+1]=new $e({owner:e})),x.vertexArray=a,x.modelMatrix=u,x.offset=_,x.count=m,x.renderState=e._rsColorPass,x.shaderProgram=c,x.uniformMap=f,x.boundingVolume=h,x.cull=!1,x.pass=we.TERRAIN_CLASSIFICATION;let A=$e.shallowClone(x,x.derivedCommands.tileset);A.pass=we.CESIUM_3D_TILE_CLASSIFICATION,x.derivedCommands.tileset=A}e._commandsDirty=!0}function KBe(e,t){if(e.classificationType===zn.TERRAIN||!t.invertClassification||l(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let u=i[c]=$e.shallowClone(n[a],i[c]);u.shaderProgram=o,u.pass=we.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function ZBe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=e._modelMatrix??N.IDENTITY,a=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],h=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new $e({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=h,p.pass=we.TERRAIN_CLASSIFICATION;let _=$e.shallowClone(p,p.derivedCommands.tileset);_.renderState=e._rsStencilDepthPass3DTiles,_.pass=we.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=_;let m=n[c*2+1];l(m)||(m=n[c*2+1]=new $e({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=u,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=h,m.pass=we.TERRAIN_CLASSIFICATION;let y=$e.shallowClone(m,m.derivedCommands.tileset);y.pass=we.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=y}e._pickCommandsDirty=!1}Zp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ys(e,r)}};Zp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function $Be(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=V.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=V.clone(V.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var QBe=new V,JBe=V.WHITE,e3e=!0,t3e=/\$/;Zp.prototype.applyStyle=function(e,t){if(!l(e)){$Be(this,t);return}let n=e.color,i=n instanceof Nf&&!t3e.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=l(e.color)?e.color.evaluateColor(c,QBe):JBe,c.show=l(e.show)?e.show.evaluate(c):e3e}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=V.clone(V.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};Zp.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let y=c[f].offset,b=c[f].count;if(s>=y&&s<y+b)break}c.push(new bm({color:V.clone(t),offset:s,count:a,batchIds:[e]}));let h=[],p=[],_=c[f].batchIds,m=_.length;for(let y=0;y<m;++y){let b=_[y];if(b===e)continue;let x=n[b];o[x]<s?h.push(b):p.push(b)}p.length!==0&&c.push(new bm({color:V.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),h.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=h):c.splice(f,1),this._batchDirty=!0};function _re(e,t,n,i){let o=e.classificationType,r=o!==zn.CESIUM_3D_TILE,s=o!==zn.TERRAIN,a=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=we.TERRAIN_CLASSIFICATION,a.push(u)),s&&(u=n[f].derivedCommands.tileset,u.pass=we.CESIUM_3D_TILE_CLASSIFICATION,a.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function n3e(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=we.OPAQUE,n.push(r)}}function i3e(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=ze.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Me.LINES):(n=e._rsColorPass,i=Me.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}Zp.prototype.update=function(e){let t=e.context;kBe(this,t),zBe(this,t),HBe(this),GBe(this,t);let n=e.passes;n.render&&(XBe(this,t),KBe(this,e),i3e(this),this._debugWireframe?n3e(e,this._commands):_re(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(ZBe(this),_re(this,e,this._pickCommands))};Zp.prototype.isDestroyed=function(){return!1};Zp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),ue(this)};var ix=Zp;function vu(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,l(this._center)||(l(this._boundingVolume)?this._center=d.clone(this._boundingVolume.center):this._center=d.clone(d.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(vu.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});vu.packedBoxLength=N.packedLength+d.packedLength;vu.packedCylinderLength=N.packedLength+2;vu.packedEllipsoidLength=N.packedLength+d.packedLength;vu.packedSphereLength=d.packedLength+1;function o3e(e){let t=new Float64Array(N.packedLength+d.packedLength),n=0;return d.pack(e._center,t,n),n+=d.packedLength,N.pack(e._modelMatrix,t,n),t}function r3e(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=ae.unpack(t,n),n+=ae.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let u=V.unpack(t,n);n+=V.packedLength;let f=t[n++],h=t[n++],p=t[n++],_=new Array(p);for(let m=0;m<p;++m)_[m]=t[n++];a[c]=new bm({color:u,offset:f,count:h,batchIds:_})}return i}var s3e=new bi("createVectorTileGeometries",5),a3e=new V;function c3e(e){if(!l(e._primitive)&&!l(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let m=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),l(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),u=e._batchTableColors=new Uint32Array(m);let y=e._batchTable;for(let b=0;b<m;++b){let x=y.getColor(b,a3e);u[b]=x.toRgba()}f=e._packedBuffer=o3e(e)}let h=[];l(t)&&h.push(t.buffer,n.buffer),l(i)&&h.push(i.buffer,o.buffer),l(r)&&h.push(r.buffer,s.buffer),l(a)&&h.push(a.buffer,c.buffer),h.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?s.buffer:void 0,spheres:l(a)?a.buffer:void 0,sphereBatchIds:l(a)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},_=e._verticesPromise=s3e.scheduleTask(p,h);return l(_)?_.then(function(m){if(e.isDestroyed())return;let y=new Float64Array(m.packedBuffer);r3e(e,y)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),l3e(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function l3e(e){l(e._primitive)||(e._primitive=new ix({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:e._pickObject??e}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}vu.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};vu.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};vu.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};vu.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};vu.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=c3e(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};vu.prototype.isDestroyed=function(){return!1};vu.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var $p=vu;function xm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,d3e(this,i,o)}Object.defineProperties(xm.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return l(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function u3e(e){return function(t,n){l(e._geometries)&&e._geometries.updateCommands(t,n)}}function f3e(e,t){let n,i,o,r,s,a=e.BOXES_LENGTH??0,c=e.CYLINDERS_LENGTH??0,u=e.ELLIPSOIDS_LENGTH??0,f=e.SPHERES_LENGTH??0;if(a>0&&l(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&l(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(u>0&&l(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,u)}if(f>0&&l(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let h=l(n)||l(i)||l(o)||l(r),p=a>0&&!l(n)||c>0&&!l(i)||u>0&&!l(o)||f>0&&!l(r);if(h&&p)throw new re("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)&&!l(r)){let m=0;if(!l(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!l(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!l(o)&&u>0)for(o=new Uint16Array(u),s=0;s<u;++s)o[s]=m++;if(!l(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var ox=Uint32Array.BYTES_PER_ELEMENT;function d3e(e,t,n){n=n??0;let i=new Uint8Array(t),o=new DataView(t);n+=ox;let r=o.getUint32(n,!0);if(r!==1)throw new re(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=ox;let s=o.getUint32(n,!0);if(n+=ox,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=ox,a===0)throw new re("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=ox;let u=o.getUint32(n,!0);n+=ox;let f=o.getUint32(n,!0);n+=ox;let h=tr(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let _,m;u>0&&(_=tr(i,n,u),n+=u,f>0&&(m=new Uint8Array(t,n,f),m=new Uint8Array(m)));let y=h.BOXES_LENGTH??0,b=h.CYLINDERS_LENGTH??0,x=h.ELLIPSOIDS_LENGTH??0,A=h.SPHERES_LENGTH??0,T=y+b+x+A,C=new Kp(e,T,_,m,u3e(e));if(e._batchTable=C,T===0)return;let S=e.tile.computedTransform,w;l(h.RTC_CENTER)&&(w=d.unpack(h.RTC_CENTER),N.multiplyByPoint(S,w,w));let R=f3e(h,p);if(y>0||b>0||x>0||A>0){let P,O,L,g;if(y>0){let E=p.byteOffset+h.BOXES.byteOffset;P=new Float32Array(p.buffer,E,$p.packedBoxLength*y)}if(b>0){let E=p.byteOffset+h.CYLINDERS.byteOffset;O=new Float32Array(p.buffer,E,$p.packedCylinderLength*b)}if(x>0){let E=p.byteOffset+h.ELLIPSOIDS.byteOffset;L=new Float32Array(p.buffer,E,$p.packedEllipsoidLength*x)}if(A>0){let E=p.byteOffset+h.SPHERES.byteOffset;g=new Float32Array(p.buffer,E,$p.packedSphereLength*A)}return e._geometries=new $p({boxes:P,boxBatchIds:R.boxes,cylinders:O,cylinderBatchIds:R.cylinders,ellipsoids:L,ellipsoidBatchIds:R.ellipsoids,spheres:g,sphereBatchIds:R.spheres,center:w,modelMatrix:S,batchTable:C,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}return Promise.resolve(e)}function yre(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}xm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};xm.prototype.getFeature=function(e){return yre(this),this._features[e]};xm.prototype.applyDebugSettings=function(e,t){l(this._geometries)&&this._geometries.applyDebugSettings(e,t)};xm.prototype.applyStyle=function(e){yre(this),l(this._geometries)&&this._geometries.applyStyle(e,this._features)};xm.prototype.update=function(e,t){l(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),l(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(e,t),this._ready=!0)};xm.prototype.pick=function(e,t,n){};xm.prototype.isDestroyed=function(){return!1};xm.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};var Z1=xm;var nj={};nj.encode2D=function(e,t,n){let 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The texture may be rendered incorrectly."),x=Ot.create({id:n,context:r,source:{arrayBufferView:i.bufferView,mipLevels:o},width:i.width,height:i.height,pixelFormat:i.internalFormat,sampler:c})):(b&&(i=gy(i)),x=Ot.create({id:n,context:r,source:i,sampler:c,flipY:!1,skipColorSpaceConversion:!0})),_&&x.generateMipmap(),x}_y.prototype.process=function(e){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED&&this._state!==gt.PROCESSING||l(this._texture)||!l(this._image))return!1;this._state=gt.PROCESSING;let t;if(this._asynchronous){let n=lUe;if(n.set(this._gltf,this._textureInfo,this._cacheKey,this._image,this._mipLevels,e.context),!e.jobScheduler.execute(n,Ua.TEXTURE))return;t=n.texture}else t=sse(this._gltf,this._textureInfo,this._cacheKey,this._image,this._mipLevels,e.context);return this.unload(),this._texture=t,this._state=gt.READY,this._resourceCache.statistics.addTextureLoader(this),!0};_y.prototype.unload=function(){l(this._texture)&&this._texture.destroy(),l(this._imageLoader)&&!this._imageLoader.isDestroyed()&&this._resourceCache.unload(this._imageLoader),this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._gltf=void 0};var UC=_y;function yy(e){e=e??G.EMPTY_OBJECT;let t=e.resourceCache,n=e.gltf,i=e.gltfResource,o=e.baseResource,r=e.bufferViewId,s=e.primitive,a=e.draco,c=e.attributeSemantic,u=e.accessorId,f=e.cacheKey,h=e.asynchronous??!0,p=e.loadBuffer??!1,_=e.loadTypedArray??!1;this._resourceCache=t,this._gltfResource=i,this._baseResource=o,this._gltf=n,this._bufferViewId=r,this._primitive=s,this._draco=a,this._attributeSemantic=c,this._accessorId=u,this._cacheKey=f,this._asynchronous=h,this._loadBuffer=p,this._loadTypedArray=_,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._quantization=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=gt.UNLOADED,this._promise=void 0}l(Object.create)&&(yy.prototype=Object.create(Ki.prototype),yy.prototype.constructor=yy);Object.defineProperties(yy.prototype,{cacheKey:{get:function(){return this._cacheKey}},buffer:{get:function(){return this._buffer}},typedArray:{get:function(){return this._typedArray}},quantization:{get:function(){return this._quantization}}});function fUe(e,t){return l(e)&&l(e.attributes)&&l(e.attributes[t])}yy.prototype.load=async function(){return l(this._promise)?this._promise:fUe(this._draco,this._attributeSemantic)?(this._promise=hUe(this),this._promise):(this._promise=pUe(this),this._promise)};function dUe(e,t,n,i){let r=(1<<e.quantizationBits)-1,s=1/r,a=new bn.Quantization;if(a.componentDatatype=t,a.octEncoded=e.octEncoded,a.octEncodedZXY=!0,a.type=i,a.octEncoded)a.type=tn.VEC2,a.normalizationRange=r;else{let c=tn.getMathType(i);if(c===Number){let u=e.range;a.quantizedVolumeOffset=e.minValues[0],a.quantizedVolumeDimensions=u,a.normalizationRange=r,a.quantizedVolumeStepSize=u*s}else{a.quantizedVolumeOffset=c.unpack(e.minValues),a.normalizationRange=c.unpack(new Array(n).fill(r));let u=new Array(n).fill(e.range);a.quantizedVolumeDimensions=c.unpack(u);let f=u.map(function(h){return h*s});a.quantizedVolumeStepSize=c.unpack(f)}}return a}async function hUe(e){e._state=gt.LOADING;let t=e._resourceCache;try{let n=t.getDracoLoader({gltf:e._gltf,primitive:e._primitive,draco:e._draco,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._dracoLoader=n,await n.load(),e.isDestroyed()?void 0:(e._state=gt.LOADED,e)}catch{if(e.isDestroyed())return;Aj(e)}}function mUe(e){e._state=gt.PROCESSING;let n=e._dracoLoader.decodedData.vertexAttributes,i=e._attributeSemantic,o=n[i],r=e._accessorId,a=e._gltf.accessors[r].type,c=o.array,u=o.data.quantization;l(u)&&(e._quantization=dUe(u,o.data.componentDatatype,o.data.componentsPerAttribute,a)),e._typedArray=new Uint8Array(c.buffer,c.byteOffset,c.byteLength)}async function pUe(e){e._state=gt.LOADING;let t=e._resourceCache;try{let n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoader=n,await n.load(),e.isDestroyed()?void 0:(e._typedArray=n.typedArray,e._state=gt.PROCESSING,e)}catch(n){if(e.isDestroyed())return;Aj(e,n)}}function Aj(e,t){throw e.unload(),e._state=gt.FAILED,e.getError("Failed to load vertex buffer",t)}function Cj(){this.typedArray=void 0,this.context=void 0,this.buffer=void 0}Cj.prototype.set=function(e,t){this.typedArray=e,this.context=t};Cj.prototype.execute=function(){this.buffer=ase(this.typedArray,this.context)};function ase(e,t){let n=_t.createVertexBuffer({typedArray:e,context:t,usage:Fe.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}var gUe=new Cj;yy.prototype.process=function(e){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED&&this._state!==gt.PROCESSING)return!1;if(l(this._dracoLoader)){try{if(!this._dracoLoader.process(e))return!1}catch(i){Aj(this,i)}mUe(this)}let t,n=this._typedArray;if(this._loadBuffer&&this._asynchronous){let i=gUe;if(i.set(n,e.context),!e.jobScheduler.execute(i,Ua.BUFFER))return!1;t=i.buffer}else this._loadBuffer&&(t=ase(n,e.context));return this.unload(),this._buffer=t,this._typedArray=this._loadTypedArray?n:void 0,this._state=gt.READY,this._resourceCache.statistics.addGeometryLoader(this),!0};yy.prototype.unload=function(){l(this._buffer)&&this._buffer.destroy();let e=this._resourceCache;l(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&e.unload(this._bufferViewLoader),l(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0,this._primitive=void 0};var VC=yy;function bR(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.properties??{},i={};for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r.semantic)&&(i[r.semantic]=r)}this._id=t,this._name=e.name,this._description=e.description,this._properties=n,this._propertiesBySemantic=i,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}bR.fromJson=function(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.class,i={};for(let o in n.properties)if(n.properties.hasOwnProperty(o)){let r=Tm.fromJson({id:o,property:n.properties[o],enums:e.enums});i[o]=r}return new bR({id:t,name:n.name,description:n.description,properties:i,extras:n.extras,extensions:n.extensions})};Object.defineProperties(bR.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});bR.BATCH_TABLE_CLASS_NAME="_batchTable";var Qd=bR;function JU(e){e=e??G.EMPTY_OBJECT;let t=e.value,n=e.name;this._value=t,this._name=n,this._description=e.description,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}JU.fromJson=function(e){return new JU({value:e.value,name:e.name,description:e.description,extras:e.extras,extensions:e.extensions})};Object.defineProperties(JU.prototype,{value:{get:function(){return this._value}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var xR=JU;function eV(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.values,i={},o={},r=n.length;for(let a=0;a<r;++a){let c=n[a];i[c.value]=c.name,o[c.name]=c.value}let s=e.valueType??Lt.UINT16;this._values=n,this._namesByValue=i,this._valuesByName=o,this._valueType=s,this._id=t,this._name=e.name,this._description=e.description,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}eV.fromJson=function(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.enum,i=n.values.map(function(o){return xR.fromJson(o)});return new eV({id:t,values:i,valueType:Lt[n.valueType],name:n.name,description:n.description,extras:n.extras,extensions:n.extensions})};Object.defineProperties(eV.prototype,{values:{get:function(){return this._values}},namesByValue:{get:function(){return this._namesByValue}},valuesByName:{get:function(){return this._valuesByName}},valueType:{get:function(){return this._valueType}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var TR=eV;function tV(e){e=e??G.EMPTY_OBJECT;let t=e.classes??{},n=e.enums??{};this._classes=t,this._enums=n,this._id=e.id,this._name=e.name,this._description=e.description,this._version=e.version,this._extras=Ge(e.extras,!0),this._extensions=Ge(e.extensions,!0)}tV.fromJson=function(e){let t={};if(l(e.enums))for(let i in e.enums)e.enums.hasOwnProperty(i)&&(t[i]=TR.fromJson({id:i,enum:e.enums[i]}));let n={};if(l(e.classes))for(let i in e.classes)e.classes.hasOwnProperty(i)&&(n[i]=Qd.fromJson({id:i,class:e.classes[i],enums:t}));return new tV({id:e.id,name:e.name,description:e.description,version:e.version,classes:n,enums:t,extras:e.extras,extensions:e.extensions})};Object.defineProperties(tV.prototype,{classes:{get:function(){return this._classes}},enums:{get:function(){return this._enums}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},version:{get:function(){return this._version}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var Du=tV;function px(e){e=e??G.EMPTY_OBJECT;let t=e.schema,n=e.resource,i=e.cacheKey;this._schema=l(t)?Du.fromJson(t):void 0,this._resource=n,this._cacheKey=i,this._state=gt.UNLOADED,this._promise=void 0}l(Object.create)&&(px.prototype=Object.create(Ki.prototype),px.prototype.constructor=px);Object.defineProperties(px.prototype,{cacheKey:{get:function(){return this._cacheKey}},schema:{get:function(){return this._schema}}});px.prototype.load=async function(){return l(this._promise)?this._promise:l(this._schema)?(this._promise=Promise.resolve(this),this._promise):(this._promise=_Ue(this),this._promise)};async function _Ue(e){let t=e._resource;e._state=gt.LOADING;try{let n=await t.fetchJson();return e.isDestroyed()?void 0:(e._schema=Du.fromJson(n),e._state=gt.READY,e)}catch(n){if(e.isDestroyed())return;e._state=gt.FAILED;let i=`Failed to load schema: ${t.url}`;throw e.getError(i,n)}}px.prototype.unload=function(){this._schema=void 0};var HC=px;var Jd={};function GC(e){return im(e.url)}function nV(e){let{byteOffset:t,byteLength:n}=e;if(oi(e,"EXT_meshopt_compression")){let i=e.extensions.EXT_meshopt_compression;t=i.byteOffset??0,n=i.byteLength}return`${t}-${t+n}`}function yUe(e,t){let n=t.byteOffset+e.byteOffset,{componentType:i,type:o,count:r}=e;return`${n}-${i}-${o}-${r}`}function cse(e,t){return`${GC(e)}-buffer-id-${t}`}function AR(e,t,n,i){if(l(e.uri)){let o=i.getDerivedResource({url:e.uri});return GC(o)}return cse(n,t)}function Ej(e,t,n,i){let o=t.bufferView,r=e.bufferViews[o],s=r.buffer,a=e.buffers[s],c=AR(a,s,n,i),u=nV(r);return`${c}-range-${u}`}function lse(e,t,n,i){let o=e.images[t],r=o.bufferView,s=o.uri;if(l(s)){let p=i.getDerivedResource({url:s});return GC(p)}let a=e.bufferViews[r],c=a.buffer,u=e.buffers[c],f=AR(u,c,n,i),h=nV(a);return`${f}-range-${h}`}function bUe(e,t){let n=Hl.createSampler({gltf:e,textureInfo:t});return`${n.wrapS}-${n.wrapT}-${n.minificationFilter}-${n.magnificationFilter}`}Jd.getSchemaCacheKey=function(e){let{schema:t,resource:n}=e;return l(t)?`embedded-schema:${JSON.stringify(t)}`:`external-schema:${GC(n)}`};Jd.getExternalBufferCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{resource:t}=e;return`external-buffer:${GC(t)}`};Jd.getEmbeddedBufferCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{parentResource:t,bufferId:n}=e;return`embedded-buffer:${cse(t,n)}`};Jd.getGltfCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t}=e;return`gltf:${GC(t)}`};Jd.getBufferViewCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}=e,r=t.bufferViews[n],s=r.buffer,a=t.buffers[s];oi(r,"EXT_meshopt_compression")&&(s=r.extensions.EXT_meshopt_compression.buffer);let c=AR(a,s,i,o),u=nV(r);return`buffer-view:${c}-range-${u}`};Jd.getDracoCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,draco:n,gltfResource:i,baseResource:o}=e;return`draco:${Ej(t,n,i,o)}`};Jd.getVertexBufferCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:s,attributeSemantic:a,dequantize:c=!1,loadBuffer:u=!1,loadTypedArray:f=!1}=e,h="";if(c&&(h+="-dequantize"),u&&(h+="-buffer",h+=`-context-${o.context.id}`),f&&(h+="-typed-array"),l(s))return`vertex-buffer:${Ej(t,s,n,i)}-draco-${a}${h}`;let p=t.bufferViews[r],_=p.buffer,m=t.buffers[_],y=AR(m,_,n,i),b=nV(p);return`vertex-buffer:${y}-range-${b}${h}`};Jd.getIndexBufferCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:a=!1,loadTypedArray:c=!1}=e,u="";if(a&&(u+="-buffer",u+=`-context-${r.context.id}`),c&&(u+="-typed-array"),l(s))return`index-buffer:${Ej(t,s,i,o)}-draco${u}`;let f=t.accessors[n],h=f.bufferView,p=t.bufferViews[h],_=p.buffer,m=t.buffers[_],y=AR(m,_,i,o),b=yUe(f,p);return`index-buffer:${y}-accessor-${b}${u}`};Jd.getImageCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,imageId:n,gltfResource:i,baseResource:o}=e;return`image:${lse(t,n,i,o)}`};Jd.getTextureCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}=e,a=n.index,c=Hl.getImageIdFromTexture({gltf:t,textureId:a,supportedImageFormats:r}),u=lse(t,c,i,o),f=bUe(t,n);return`texture:${u}-sampler-${f}-context-${s.context.id}`};var Gl=Jd;function CR(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}CR.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}};CR.prototype.addGeometryLoader=function(e){let t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;let n=e.buffer,i=e.typedArray,o=0;l(n)&&(o+=n.sizeInBytes),l(i)&&(o+=i.byteLength),this.geometryByteLength+=o,this._geometrySizes[t]=o};CR.prototype.addTextureLoader=function(e){let t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;let n=e.texture.sizeInBytes;this.texturesByteLength+=e.texture.sizeInBytes,this._textureSizes[t]=n};CR.prototype.removeLoader=function(e){let t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],l(n)&&(this.geometryByteLength-=n);let i=this._textureSizes[t];delete this._textureSizes[t],l(i)&&(this.texturesByteLength-=i)};var ER=CR;function Fn(){}Fn.cacheEntries={};Fn.statistics=new ER;function xUe(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Fn.get=function(e){let t=Fn.cacheEntries[e];if(l(t))return++t.referenceCount,t.resourceLoader};Fn.add=function(e){let t=e.cacheKey;return Fn.cacheEntries[t]=new xUe(e),e};Fn.unload=function(e){let t=e.cacheKey,n=Fn.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Fn.statistics.removeLoader(e),e.destroy(),delete Fn.cacheEntries[t])};Fn.getSchemaLoader=function(e){e=e??G.EMPTY_OBJECT;let{schema:t,resource:n}=e,i=Gl.getSchemaCacheKey({schema:t,resource:n}),o=Fn.get(i);return l(o)?o:(o=new HC({schema:t,resource:n,cacheKey:i}),Fn.add(o))};Fn.getEmbeddedBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{parentResource:t,bufferId:n,typedArray:i}=e,o=Gl.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Fn.get(o);return l(r)?r:(r=new sx({typedArray:i,cacheKey:o}),Fn.add(r))};Fn.getExternalBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{resource:t}=e,n=Gl.getExternalBufferCacheKey({resource:t}),i=Fn.get(n);return l(i)?i:(i=new sx({resource:t,cacheKey:n}),Fn.add(i))};Fn.getGltfJsonLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t,baseResource:n,typedArray:i,gltfJson:o}=e,r=Gl.getGltfCacheKey({gltfResource:t}),s=Fn.get(r);return l(s)?s:(s=new zC({resourceCache:Fn,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Fn.add(s))};Fn.getBufferViewLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}=e,r=Gl.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),s=Fn.get(r);return l(s)?s:(s=new LC({resourceCache:Fn,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Fn.add(s))};Fn.getDracoLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r}=e,s=Gl.getDracoCacheKey({gltf:t,draco:i,gltfResource:o,baseResource:r}),a=Fn.get(s);return l(a)?a:(a=new NC({resourceCache:Fn,gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r,cacheKey:s}),Fn.add(a))};Fn.getVertexBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,primitive:s,draco:a,attributeSemantic:c,accessorId:u,asynchronous:f=!0,dequantize:h=!1,loadBuffer:p=!1,loadTypedArray:_=!1}=e,m=Gl.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:a,attributeSemantic:c,dequantize:h,loadBuffer:p,loadTypedArray:_}),y=Fn.get(m);return l(y)?y:(y=new VC({resourceCache:Fn,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,primitive:s,draco:a,attributeSemantic:c,accessorId:u,cacheKey:m,asynchronous:f,dequantize:h,loadBuffer:p,loadTypedArray:_}),Fn.add(y))};Fn.getIndexBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,primitive:s,draco:a,asynchronous:c=!0,loadBuffer:u=!1,loadTypedArray:f=!1}=e,h=Gl.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:a,loadBuffer:u,loadTypedArray:f}),p=Fn.get(h);return l(p)?p:(p=new BC({resourceCache:Fn,gltf:t,accessorId:n,gltfResource:i,baseResource:o,primitive:s,draco:a,cacheKey:h,asynchronous:c,loadBuffer:u,loadTypedArray:f}),Fn.add(p))};Fn.getImageLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,imageId:n,gltfResource:i,baseResource:o}=e,r=Gl.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=Fn.get(r);return l(s)?s:(s=new FC({resourceCache:Fn,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),Fn.add(s))};Fn.getTextureLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a=!0}=e,c=Gl.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),u=Fn.get(c);return l(u)?u:(u=new UC({resourceCache:Fn,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),Fn.add(u))};Fn.clearForSpecs=function(){let e=[VC,BC,NC,UC,FC,LC,sx,HC,zC],t,n=Fn.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,l(n[t])&&(s.resourceLoader.destroy(),delete n[t])}Fn.statistics.clear()};var vi=Fn;function _a(e,t,n){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=n,this._subtreeLevels=t.subtreeLevels,this._subdivisionScheme=t.subdivisionScheme,this._branchingFactor=t.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._ready=!1}Object.defineProperties(_a.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});_a.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};_a.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};_a.prototype.contentIsAvailableAtIndex=function(e,t){return t=t??0,this._contentAvailabilityBitstreams[t].getBit(e)};_a.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};_a.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};_a.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};_a.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};_a.prototype.getParentMortonIndex=function(e){let t=2;return 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m=AUe(a.buffers),y=CUe(a.bufferViews,m);EUe(a,y),l(c)&&use(c,y);for(let A=0;A<u.length;A++){let T=u[A];use(T,y)}let b=await SUe(r,m,s.binary),x=wUe(y,b);return DUe(r,a,i,x),l(c)&&(IUe(r,i,x),RUe(r)),PUe(r,i,x),OUe(r),r._ready=!0,r};function TUe(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=tr(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}function AUe(e){e=l(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=l(n.uri),n.isActive=!1}return e}function CUe(e,t){e=l(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function EUe(e,t){let n,i=e.tileAvailability;l(i.bitstream)?n=t[i.bitstream]:l(i.bufferView)&&(n=t[i.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let s=0;s<o.length;s++)n=void 0,l(o[s].bitstream)?n=t[o[s].bitstream]:l(o[s].bufferView)&&(n=t[o[s].bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;l(r.bitstream)?n=t[r.bitstream]:l(r.bufferView)&&(n=t[r.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function use(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=r.values??r.bufferView;i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=r.stringOffsets??r.stringOffsetBufferView;l(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=r.arrayOffsets??r.arrayOffsetBufferView;l(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function SUe(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=vUe(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];l(a)&&(r[s]=a)}return r})}async function vUe(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=vi.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function wUe(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function DUe(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=oi(t,"3DTILES_metadata"),u=l(e._tilePropertyTableJson),f=c||u;e._tileAvailability=Sj(t.tileAvailability,i,s,f);let h=e._contentPropertyTableJsons.length>0;f=f||h;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let _=Sj(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(_)}e._childSubtreeAvailability=Sj(t.childSubtreeAvailability,i,a)}function Sj(e,t,n,i){if(l(e.constant))return new OC({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return l(e.bitstream)?o=t[e.bitstream]:l(e.bufferView)&&(o=t[e.bufferView]),new OC({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function IUe(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Ff({class:a,count:o,properties:i.properties,bufferViews:n})}function PUe(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,h=c.class,p=r.classes[h],_=new Ff({class:p,count:f,properties:c.properties,bufferViews:n});s.push(_)}}function fse(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function RUe(e){let t=fse(e._tileAvailability);e._tileJumpBuffer=t}function OUe(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=fse(o);t.push(r)}}_a.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new re("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};_a.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new re("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function MUe(e,t){if(!l(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function LUe(e,t,n){let i=e._contentMetadataTables;if(!l(i))return;let o=i[n];if(!l(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}_a.prototype.getTileMetadataView=function(e){let t=MUe(this,e);if(!l(t))return;let n=this._tileMetadataTable;return new MC({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};_a.prototype.getContentMetadataView=function(e,t){let n=LUe(this,e,t);if(!l(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new MC({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};_a.prototype.isDestroyed=function(){return!1};_a.prototype.destroy=function(){return l(this._bufferLoader)&&vi.unload(this._bufferLoader),ue(this)};var gx=_a;var NUe={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},_x=Object.freeze(NUe);var eh={};eh.parseAllBoundingVolumeSemantics=function(e){return{tile:{boundingVolume:eh.parseBoundingVolumeSemantic("TILE",e),minimumHeight:eh._parseMinimumHeight("TILE",e),maximumHeight:eh._parseMaximumHeight("TILE",e)},content:{boundingVolume:eh.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:eh._parseMinimumHeight("CONTENT",e),maximumHeight:eh._parseMaximumHeight("CONTENT",e)}}};eh.parseBoundingVolumeSemantic=function(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(l(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(l(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(l(a))return{sphere:a}};eh._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};eh._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var yx=eh;function ol(e,t,n){let i=t.implicitTileset,o=t.implicitCoordinates;this._implicitTileset=i,this._implicitCoordinates=o,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let r=o.getTemplateValues(),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r});this._url=s.getUrlComponent(!0),this._ready=!1}Object.defineProperties(ol.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}});ol.fromSubtreeJson=async function(e,t,n,i,o,r){r=r??0;let s;l(o)&&(s=new Uint8Array(o,r));let a=t.implicitTileset,c=t.implicitCoordinates,u=await gx.fromSubtreeJson(n,i,s,a,c),f=new ol(e,t,n);return f._implicitSubtree=u,FUe(f,u),f._ready=!0,f};function FUe(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=kUe(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=BUe(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],u=c.tile,f=YUe(e,u,c.childIndex);u.children.push(f),r.numberOfTilesTotal++}}function BUe(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(l(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function kUe(e,t,n,i){let s=dse(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],u=[],f=e._implicitTileset;for(let h=1;h<f.subtreeLevels;h++){let p=t.getLevelOffset(h),_=f.branchingFactor*c.length;for(let m=0;m<_;m++){let y=p+m;if(!t.tileIsAvailableAtIndex(y)){u.push(void 0);continue}let b=t.getParentMortonIndex(m),x=c[b],A=m%f.branchingFactor,T=dse(e,t,x,A,y);x.children.push(T),a.numberOfTilesTotal++,u.push(T)}c=u,u=[]}return{rootTile:s,bottomRow:c}}function hse(e,t,n){let i=_x.TILE_GEOMETRIC_ERROR;return l(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function dse(e,t,n,i,o,r){let s=e._implicitTileset,a;r??!1?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,u,f;if(l(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let w=yx.parseAllBoundingVolumeSemantics(c);u=w.tile,f=w.content}let p=t.contentPropertyTableJsons.length,_=!1;for(let w=0;w<p;w++)if(t.contentIsAvailableAtCoordinates(a,w)){_=!0;break}let m=VUe(s,a,i,r,n,u),y=[];for(let w=0;w<s.contentCount;w++){if(!t.contentIsAvailableAtIndex(o,w))continue;let O={uri:s.contentUriTemplates[w].getDerivedResource({templateValues:a.getTemplateValues()}).url},L=HUe(m,f);l(L)&&(O.boundingVolume=L),y.push(xt(O,s.contentHeaders[w]))}let b=hse(c,s,a),x={boundingVolume:m,geometricError:b,refine:s.refine,contents:y},A=!0,T=Ge(s.tileHeader,A);delete T.boundingVolume,delete T.transform,delete T.metadata;let C=xt(x,T,A),S=yse(e,s.baseResource,C,n);return S.implicitCoordinates=a,S.implicitSubtree=t,S.metadata=c,S.hasImplicitContentMetadata=_,S}function iV(e,t){return l(e)&&l(t)&&(l(t.minimumHeight)||l(t.maximumHeight))&&(oi(e,"3DTILES_bounding_volume_S2")||l(e.region))}function wj(e,t){l(t)&&(oi(e,"3DTILES_bounding_volume_S2")?UUe(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):l(e.region)&&zUe(e.region,t.minimumHeight,t.maximumHeight))}function zUe(e,t,n){l(t)&&(e[4]=t),l(n)&&(e[5]=n)}function UUe(e,t,n){l(t)&&(e.minimumHeight=t),l(n)&&(e.maximumHeight=n)}function VUe(e,t,n,i,o,r){let s;return!l(r)||!l(r.boundingVolume)||!iV(r.boundingVolume,r)&&iV(e.boundingVolume,r)?s=mse(e,t,n,i??!1,o):s=r.boundingVolume,wj(s,r),s}function HUe(e,t){let n;return l(t)&&(n=t.boundingVolume),iV(n,t)?wj(n,t):iV(e,t)&&(n=Ge(e,!0),wj(n,t)),n}function mse(e,t,n,i,o){let r=e.boundingVolume;return oi(r,"3DTILES_bounding_volume_S2")?pse(i,o,n,t.level,t.x,t.y,t.z):l(r.region)?{region:_se(r.region,t.level,t.x,t.y,t.z)}:{box:gse(r.box,t.level,t.x,t.y,t.z)}}function pse(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:Qp.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),u=c%2===0?PC.encode2D(i,o,r):PC.encode2D(i,r,o),f=Qp.fromFacePositionLevel(c,BigInt(u),i),h,p;if(l(s)){let _=(a.maximumHeight+a.minimumHeight)/2;h=n<4?a.minimumHeight:_,p=n<4?_:a.maximumHeight}else h=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:Qp.getTokenFromId(f._cellId),minimumHeight:h,maximumHeight:p}}}}var GUe=new d,jUe=new d,vj=new d,WUe=new $;function gse(e,t,n,i,o){if(t===0)return e;let r=d.unpack(e,0,jUe),s=$.unpack(e,3,WUe),a=Math.pow(2,-t),c=-1+(2*n+1)*a,u=-1+(2*i+1)*a,f=0,h=d.fromElements(a,a,1,GUe);l(o)&&(f=-1+(2*o+1)*a,h.z=a);let p=d.fromElements(c,u,f,vj);p=$.multiplyByVector(s,p,vj),p=d.add(p,r,vj);let _=$.clone(s);_=$.multiplyByScale(_,h,_);let m=new Array(12);return d.pack(p,m),$.pack(_,m,3),m}var qUe=new se;function _se(e,t,n,i,o){if(t===0)return e.slice();let r=se.unpack(e,0,qUe),s=e[4],a=e[5],c=Math.pow(2,-t),u=c*r.width,f=I.negativePiToPi(r.west+n*u),h=I.negativePiToPi(f+u),p=c*r.height,_=I.negativePiToPi(r.south+i*p),m=I.negativePiToPi(_+p),y=s,b=a;if(l(o)){let x=c*(a-s);y+=o*x,b=y+x}return[f,_,h,m,y,b]}function YUe(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=mse(i,o,n,!1,t),s=hse(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},u=yse(e,i.baseResource,c,t);return u.implicitTileset=i,u.implicitCoordinates=o,u}function yse(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}ol.prototype.hasProperty=function(e,t){return!1};ol.prototype.getFeature=function(e){};ol.prototype.applyDebugSettings=function(e,t){};ol.prototype.applyStyle=function(e){};ol.prototype.update=function(e,t){};ol.prototype.pick=function(e,t,n){};ol.prototype.isDestroyed=function(){return!1};ol.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),ue(this)};ol._deriveBoundingBox=gse;ol._deriveBoundingRegion=_se;ol._deriveBoundingVolumeS2=pse;var jC=ol;var XUe={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},jl=Object.freeze(XUe);function WC(e,t){this._distance=t,this._normal=new bse(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(WC.prototype,{distance:{get:function(){return this._distance},set:function(e){l(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){l(this.onChangeCallback)&&!d.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),d.clone(e,this._normal._cartesian3)}}});WC.fromPlane=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance):t=new WC(e.normal,e.distance),t};WC.clone=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance,t):new WC(e.normal,e.distance)};function bse(e,t){this._clippingPlane=t,this._cartesian3=d.clone(e)}Object.defineProperties(bse.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var bx=WC;function gc(e){e=e??G.EMPTY_OBJECT,this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=e.enabled??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.edgeColor=V.clone(e.edgeColor??V.WHITE),this.edgeWidth=e.edgeWidth??0,this.planeAdded=new me,this.planeRemoved=new me,this._owner=void 0;let t=e.unionClippingRegions??!1;this._unionClippingRegions=t,this._testIntersection=t?Ese:Sse,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(l(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function Ese(e){return e===jt.OUTSIDE}function Sse(e){return e===jt.INSIDE}Object.defineProperties(gc.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?Ese:Sse)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function xse(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}gc.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){xse(n,i)},e.index=t,xse(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};gc.prototype.get=function(e){return this._planes[e]};function vse(e,t){let n=e.length;for(let i=0;i<n;++i)if(on.equals(e[i],t))return i;return-1}gc.prototype.contains=function(e){return vse(this._planes,e)!==-1};gc.prototype.remove=function(e){let t=this._planes,n=vse(t,e);if(n===-1)return!1;e instanceof bx&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof bx&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};gc.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof bx&&(i.onChangeCallback=void 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s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),Ase(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),Tse(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var QUe=new N,Cse=new on(d.UNIT_X,0);gc.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;l(t)&&(o=N.multiply(t,o,QUe));let r=jt.INSIDE;!this.unionClippingRegions&&i>0&&(r=jt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];on.transform(a,o,Cse);let c=e.intersectPlane(Cse);if(c===jt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};gc.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};gc.useFloatTexture=function(e){return e.floatingPointTexture};gc.getTextureResolution=function(e,t,n){let 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c=s[0].z>=0;o=Wse(i,o,s,a,1,0,c)}return i};nr.polygonsFromHierarchy=function(e,t,n,i,o,r){let s=[],a=[],c=new Ty;c.enqueue(e);let u=l(r);for(;c.length!==0;){let f=c.dequeue(),h=f.positions,p=f.holes,_,m;if(i)for(m=h.length,_=0;_<m;_++)o.scaleToGeodeticSurface(h[_],h[_]);if(t||(h=To(h,d.equalsEpsilon,!0)),h.length<3)continue;let y=n(h);if(!l(y))continue;let b=[],x=si.computeWindingOrder2D(y);if(x===ms.CLOCKWISE&&(y.reverse(),h=h.slice().reverse()),u){u=!1;let w=[h];if(w=r(w,w),w.length>1){for(let R of w)c.enqueue(new ka(R,p));continue}}let A=h.slice(),T=l(p)?p.length:0,C=[],S;for(_=0;_<T;_++){let w=p[_],R=w.positions;if(i)for(m=R.length,S=0;S<m;++S)o.scaleToGeodeticSurface(R[S],R[S]);if(t||(R=To(R,d.equalsEpsilon,!0)),R.length<3)continue;let P=n(R);if(!l(P))continue;x=si.computeWindingOrder2D(P),x===ms.CLOCKWISE&&(P.reverse(),R=R.slice().reverse()),C.push(R),b.push(A.length),A=A.concat(R),y=y.concat(P);let O=0;for(l(w.holes)&&(O=w.holes.length),S=0;S<O;S++)c.enqueue(w.holes[S])}s.push({outerRing:h,holes:C}),a.push({positions:A,positions2D:y,holes:b})}return{hierarchy:s,polygons:a}};var OVe=new U,MVe=new d,LVe=new Oe,NVe=new $;nr.computeBoundingRectangle=function(e,t,n,i,o){let r=Oe.fromAxisAngle(e,i,LVe),s=$.fromQuaternion(r,NVe),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,h=n.length;for(let p=0;p<h;++p){let _=d.clone(n[p],MVe);$.multiplyByVector(s,_,_);let m=t(_,OVe);l(m)&&(a=Math.min(a,m.x),c=Math.max(c,m.x),u=Math.min(u,m.y),f=Math.max(f,m.y))}return o.x=a,o.y=u,o.width=c-a,o.height=f-u,o};nr.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=si.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,u=l(n),f=u?n.positions:void 0;if(o){let h=c.length,p=new Array(h*3),_=0;for(let b=0;b<h;b++){let x=c[b];p[_++]=x.x,p[_++]=x.y,p[_++]=x.z}let m={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Me.TRIANGLES};u&&(m.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:U.packArray(f)}));let y=new at(m);return r.normal?Ln.computeNormal(y):y}if(s===Qt.GEODESIC)return si.computeSubdivision(e,c,a,f,i);if(s===Qt.RHUMB)return si.computeRhumbLineSubdivision(e,c,a,f,i)};var Hse=[],Gse=[],FVe=new d,BVe=new d;nr.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,u,f,h,p,_,m,y=e.length,b=0,x=0,A=l(t),T=A?t.positions:void 0;if(o)for(a=y*3*2,s=new Array(a*2),A&&(m=y*2*2,_=new Array(m*2)),c=0;c<y;c++)u=e[c],f=e[(c+1)%y],s[b]=s[b+a]=u.x,++b,s[b]=s[b+a]=u.y,++b,s[b]=s[b+a]=u.z,++b,s[b]=s[b+a]=f.x,++b,s[b]=s[b+a]=f.y,++b,s[b]=s[b+a]=f.z,++b,A&&(h=T[c],p=T[(c+1)%y],_[x]=_[x+m]=h.x,++x,_[x]=_[x+m]=h.y,++x,_[x]=_[x+m]=p.x,++x,_[x]=_[x+m]=p.y,++x);else{let P=I.chordLength(i,n.maximumRadius),O=0;if(r===Qt.GEODESIC)for(c=0;c<y;c++)O+=nr.subdivideLineCount(e[c],e[(c+1)%y],P);else if(r===Qt.RHUMB)for(c=0;c<y;c++)O+=nr.subdivideRhumbLineCount(n,e[c],e[(c+1)%y],P);for(a=(O+y)*3,s=new Array(a*2),A&&(m=(O+y)*2,_=new Array(m*2)),c=0;c<y;c++){u=e[c],f=e[(c+1)%y];let L,g;A&&(h=T[c],p=T[(c+1)%y]),r===Qt.GEODESIC?(L=nr.subdivideLine(u,f,P,Gse),A&&(g=nr.subdivideTexcoordLine(h,p,u,f,P,Hse))):r===Qt.RHUMB&&(L=nr.subdivideRhumbLine(n,u,f,P,Gse),A&&(g=nr.subdivideTexcoordRhumbLine(h,p,n,u,f,P,Hse)));let E=L.length;for(let v=0;v<E;++v,++b)s[b]=L[v],s[b+a]=L[v];if(s[b]=f.x,s[b+a]=f.x,++b,s[b]=f.y,s[b+a]=f.y,++b,s[b]=f.z,s[b+a]=f.z,++b,A){let v=g.length;for(let D=0;D<v;++D,++x)_[x]=g[D],_[x+m]=g[D];_[x]=p.x,_[x+m]=p.x,++x,_[x]=p.y,_[x+m]=p.y,++x}}}y=s.length;let C=Ne.createTypedArray(y/3,y-e.length*6),S=0;for(y/=6,c=0;c<y;c++){let P=c,O=P+1,L=P+y,g=L+1;u=d.fromArray(s,P*3,FVe),f=d.fromArray(s,O*3,BVe),!d.equalsEpsilon(u,f,I.EPSILON10,I.EPSILON10)&&(C[S++]=P,C[S++]=L,C[S++]=O,C[S++]=O,C[S++]=L,C[S++]=g)}let w={attributes:new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:C,primitiveType:Me.TRIANGLES};return A&&(w.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:_})),new at(w)};var Vn=nr;function Ur(e,t){this.position=e,l(this.position)||(this.position=new U),this.tangentPlane=t,l(this.tangentPlane)||(this.tangentPlane=Ur.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(Ur.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let e=U.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(I.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=I.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=I.TWO_PI),e}}});var XC=new fe,kVe=new d;Ur.prototype.getLatitude=function(e){l(e)||(e=ee.default),XC.latitude=this.conformalLatitude,XC.longitude=this.longitude,XC.height=0;let t=this.ellipsoid.cartographicToCartesian(XC,kVe);return e.cartesianToCartographic(t,XC),XC.latitude};var zVe=new hn,UVe=new d,VVe=new d;Ur.fromCartesian=function(e,t){let n=I.signNotZero(e.z),i=Ur.NORTH_POLE_TANGENT_PLANE,o=Ur.SOUTH_POLE;n<0&&(i=Ur.SOUTH_POLE_TANGENT_PLANE,o=Ur.NORTH_POLE);let r=zVe;r.origin=i.ellipsoid.scaleToGeocentricSurface(e,r.origin),r.direction=d.subtract(r.origin,o,UVe),d.normalize(r.direction,r.direction);let s=$n.rayPlane(r,i.plane,VVe),a=d.subtract(s,o,s),c=d.dot(i.xAxis,a),u=n*d.dot(i.yAxis,a);return l(t)?(t.position=new U(c,u),t.tangentPlane=i,t):new Ur(new U(c,u),i)};Ur.fromCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=Ur.fromCartesian(e[i],t[i]);return t};Ur.clone=function(e,t){if(l(e))return l(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new Ur(e.position,e.tangentPlane)};Ur.HALF_UNIT_SPHERE=Object.freeze(new ee(.5,.5,.5));Ur.NORTH_POLE=Object.freeze(new d(0,0,.5));Ur.SOUTH_POLE=Object.freeze(new d(0,0,-.5));Ur.NORTH_POLE_TANGENT_PLANE=Object.freeze(new Jr(Ur.NORTH_POLE,Ur.HALF_UNIT_SPHERE));Ur.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new Jr(Ur.SOUTH_POLE,Ur.HALF_UNIT_SPHERE));var _c=Ur;var HVe=new fe,qse=new fe;function GVe(e,t,n,i){let r=i.cartesianToCartographic(e,HVe).height,s=i.cartesianToCartographic(t,qse);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,qse);a.height=r-100,i.cartographicToCartesian(a,n)}var Yse=new qe,jVe=new d,WVe=new d,qVe=new d,YVe=new d,XVe=new d,KVe=new d,lV=new d,Sm=new d,KC=new d,ZVe=new U,$Ve=new U,QVe=new d,Xse=new Oe,JVe=new $,e4e=new $;function Oj(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,u=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,h=e.rotationAxis,p=e.projectTo2d,_=e.ellipsoid,m=e.stRotation,y=e.perPositionHeight,b=ZVe;b.x=f.x,b.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,A;t.normal&&(y&&c&&!a?A=n.attributes.normal.values:A=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,C=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,w=0,R=0,P=WVe,O=qVe,L=YVe,g=!0,E=JVe,v=e4e;if(m!==0){let F=Oe.fromAxisAngle(h,m,Xse);E=$.fromQuaternion(F,E),F=Oe.fromAxisAngle(h,-m,Xse),v=$.fromQuaternion(F,v)}else E=$.clone($.IDENTITY,E),v=$.clone($.IDENTITY,v);let D=0,M=0;c&&u&&(D=s/2,M=s/3,s/=2);for(let F=0;F<s;F+=3){let z=d.fromArray(o,F,QVe);if(t.st&&!l(r)){let k=$.multiplyByVector(E,z,jVe);k=_.scaleToGeodeticSurface(k,k);let H=p([k],$Ve)[0];U.subtract(H,b,H);let B=I.clamp(H.x/f.width,0,1),j=I.clamp(H.y/f.height,0,1);u&&(x[w+M]=B,x[w+1+M]=j),c&&(x[w]=B,x[w+1]=j),w+=2}if(t.normal||t.tangent||t.bitangent||i){let k=R+1,H=R+2;if(a){if(F+3<s){let B=d.fromArray(o,F+3,XVe);if(g){let j=d.fromArray(o,F+s,KVe);y&&GVe(z,B,j,_),d.subtract(B,z,B),d.subtract(j,z,j),P=d.normalize(d.cross(j,B,P),P),g=!1}d.equalsEpsilon(B,z,I.EPSILON10)&&(g=!0)}(t.tangent||t.bitangent)&&(L=_.geodeticSurfaceNormal(z,L),t.tangent&&(O=d.normalize(d.cross(L,P,O),O)))}else P=_.geodeticSurfaceNormal(z,P),(t.tangent||t.bitangent)&&(y&&(lV=d.fromArray(A,R,lV),Sm=d.cross(d.UNIT_Z,lV,Sm),Sm=d.normalize($.multiplyByVector(v,Sm,Sm),Sm),t.bitangent&&(KC=d.normalize(d.cross(lV,Sm,KC),KC))),O=d.cross(d.UNIT_Z,P,O),O=d.normalize($.multiplyByVector(v,O,O),O),t.bitangent&&(L=d.normalize(d.cross(P,O,L),L)));t.normal&&(e.wall?(A[R+D]=P.x,A[k+D]=P.y,A[H+D]=P.z):u&&(A[R+D]=-P.x,A[k+D]=-P.y,A[H+D]=-P.z),(c&&!y||a)&&(A[R]=P.x,A[k]=P.y,A[H]=P.z)),i&&(a&&(P=_.geodeticSurfaceNormal(z,P)),S[R+D]=-P.x,S[k+D]=-P.y,S[H+D]=-P.z),t.tangent&&(e.wall?(T[R+D]=O.x,T[k+D]=O.y,T[H+D]=O.z):u&&(T[R+D]=-O.x,T[k+D]=-O.y,T[H+D]=-O.z),c&&(y?(T[R]=Sm.x,T[k]=Sm.y,T[H]=Sm.z):(T[R]=O.x,T[k]=O.y,T[H]=O.z))),t.bitangent&&(u&&(C[R+D]=L.x,C[k+D]=L.y,C[H+D]=L.z),c&&(y?(C[R]=KC.x,C[k]=KC.y,C[H]=KC.z):(C[R]=L.x,C[k]=L.y,C[H]=L.z))),R+=3}}t.st&&!l(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,h=new Uint8Array(f);if(e.offsetAttribute===nn.TOP)c&&u||a?h=h.fill(1,0,f/2):c&&(h=h.fill(1));else{let p=e.offsetAttribute===nn.NONE?0:1;h=h.fill(p)}n.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}return n}var Kse=[];function t4e(e,t,n,i,o,r,s,a,c,u){let f={walls:[]},h;if(s||a){let A=Vn.createGeometryFromPositions(e,t,n,i,r,c,u),T=A.attributes.position.values,C=A.indices,S,w;if(s&&a){let R=T.concat(T);S=R.length/3,w=Ne.createTypedArray(S,C.length*2),w.set(C);let P=C.length,O=S/2;for(h=0;h<P;h+=3){let L=w[h]+O,g=w[h+1]+O,E=w[h+2]+O;w[h+P]=E,w[h+1+P]=g,w[h+2+P]=L}if(A.attributes.position.values=R,r&&c.normal){let L=A.attributes.normal.values;A.attributes.normal.values=new Float32Array(R.length),A.attributes.normal.values.set(L)}if(c.st&&l(n)){let L=A.attributes.st.values;A.attributes.st.values=new Float32Array(S*2),A.attributes.st.values=L.concat(L)}A.indices=w}else if(a){for(S=T.length/3,w=Ne.createTypedArray(S,C.length),h=0;h<C.length;h+=3)w[h]=C[h+2],w[h+1]=C[h+1],w[h+2]=C[h];A.indices=w}f.topAndBottom=new wt({geometry:A})}let p=o.outerRing,_=Jr.fromPoints(p,e),m=_.projectPointsOntoPlane(p,Kse),y=si.computeWindingOrder2D(m);y===ms.CLOCKWISE&&(p=p.slice().reverse());let b=Vn.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new wt({geometry:b}));let x=o.holes;for(h=0;h<x.length;h++){let A=x[h];m=_.projectPointsOntoPlane(A,Kse),y=si.computeWindingOrder2D(m),y===ms.COUNTER_CLOCKWISE&&(A=A.slice().reverse()),b=Vn.computeWallGeometry(A,n,e,i,r,u),f.walls.push(new wt({geometry:b}))}return f}function zf(e){let t=e.polygonHierarchy,n=e.vertexFormat??Ie.DEFAULT,i=e.ellipsoid??ee.default,o=e.granularity??I.RADIANS_PER_DEGREE,r=e.stRotation??0,s=e.textureCoordinates,a=e.perPositionHeight??!1,c=a&&l(e.extrudedHeight),u=e.height??0,f=e.extrudedHeight??u;if(!c){let h=Math.max(u,f);f=Math.min(u,f),u=h}this._vertexFormat=Ie.clone(n),this._ellipsoid=ee.clone(i),this._granularity=o,this._stRotation=r,this._height=u,this._extrudedHeight=f,this._closeTop=e.closeTop??!0,this._closeBottom=e.closeBottom??!0,this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=e.shadowVolume??!1,this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=e.arcType??Qt.GEODESIC,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=Vn.computeHierarchyPackedLength(t,d)+ee.packedLength+Ie.packedLength+(s?Vn.computeHierarchyPackedLength(s,U):1)+12}zf.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new zf(t)};zf.pack=function(e,t,n){return n=n??0,n=Vn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=e._offsetAttribute??-1,t[n++]=e._arcType,l(e._textureCoordinates)?n=Vn.packPolygonHierarchy(e._textureCoordinates,t,n,U):t[n++]=-1,t[n++]=e.packedLength,t};var n4e=ee.clone(ee.UNIT_SPHERE),i4e=new Ie,o4e={polygonHierarchy:{}};zf.unpack=function(e,t,n){t=t??0;let i=Vn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=ee.unpack(e,t,n4e);t+=ee.packedLength;let r=Ie.unpack(e,t,i4e);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,h=e[t++]===1,p=e[t++]===1,_=e[t++]===1,m=e[t++]===1,y=e[t++],b=e[t++],x=e[t]===-1?void 0:Vn.unpackPolygonHierarchy(e,t,U);l(x)?(t=x.startingIndex,delete x.startingIndex):t++;let A=e[t++];return l(n)||(n=new zf(o4e)),n._polygonHierarchy=i,n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=h,n._closeTop=p,n._closeBottom=_,n._shadowVolume=m,n._offsetAttribute=y===-1?void 0:y,n._arcType=b,n._textureCoordinates=x,n.packedLength=A,n};var r4e=new U,s4e=new U,a4e=new _c;function Zse(e,t,n,i,o,r){let s=e.longitude,a=s>=0?s:s+I.TWO_PI;o.westOverIdl=Math.min(o.westOverIdl,a),o.eastOverIdl=Math.max(o.eastOverIdl,a),r.west=Math.min(r.west,s),r.east=Math.max(r.east,s);let c=e.getLatitude(n),u=c;if(r.south=Math.min(r.south,c),r.north=Math.max(r.north,c),i!==Qt.RHUMB){let p=U.subtract(t.position,e.position,r4e),_=U.dot(t.position,p)/U.dot(p,p);if(_>0&&_<1){let m=U.add(t.position,U.multiplyByScalar(p,-_,p),s4e),y=_c.clone(t,a4e);y.position=m;let b=y.getLatitude(n);r.south=Math.min(r.south,b),r.north=Math.max(r.north,b),Math.abs(c)>Math.abs(b)&&(u=b)}}let f=t.x*e.y-e.x*t.y,h=Math.sign(f);h!==0&&(h*=U.angleBetween(t.position,e.position)),u>=0&&(o.northAngle+=h),u<=0&&(o.southAngle+=h)}var $se=new _c,c4e=new _c,kf={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};zf.computeRectangleFromPositions=function(e,t,n,i){if(l(i)||(i=new se),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,kf.northAngle=0,kf.southAngle=0,kf.westOverIdl=Number.POSITIVE_INFINITY,kf.eastOverIdl=Number.NEGATIVE_INFINITY;let o=e.length,r=_c.fromCartesian(e[0],c4e);for(let s=1;s<o;s++){let a=_c.fromCartesian(e[s],$se);Zse(a,r,t,n,kf,i),r=_c.clone(a,r)}return Zse(_c.fromCartesian(e[0],$se),r,t,n,kf,i),i.east-i.west>kf.eastOverIdl-kf.westOverIdl&&(i.west=kf.westOverIdl,i.east=kf.eastOverIdl,i.east>I.PI&&(i.east=i.east-I.TWO_PI),i.west>I.PI&&(i.west=i.west-I.TWO_PI)),I.equalsEpsilon(Math.abs(kf.northAngle),I.TWO_PI,I.EPSILON10)&&(i.north=I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),I.equalsEpsilon(Math.abs(kf.southAngle),I.TWO_PI,I.EPSILON10)&&(i.south=-I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),i};var l4e=new _c;function u4e(e,t,n){return e.height>=I.PI||e.width>=I.PI?_c.fromCartesian(t[0],l4e).tangentPlane:Jr.fromPoints(t,n)}var Qse=new fe;function f4e(e,t,n){return(i,o)=>{if(e.height>=I.PI||e.width>=I.PI){if(e.south<0&&e.north>0){l(o)||(o=[]);for(let s=0;s<i.length;++s){let a=n.cartesianToCartographic(i[s],Qse);o[s]=new U(a.longitude/I.PI,a.latitude/I.PI_OVER_TWO)}return o.length=i.length,o}return _c.fromCartesianArray(i,o)}return Jr.fromPoints(t,n).projectPointsOntoPlane(i,o)}}function d4e(e,t,n){if(e.height>=I.PI||e.width>=I.PI)return(o,r)=>{if(e.south<0&&e.north>0){let s=n.cartesianToCartographic(o,Qse);return l(r)||(r=new U),r.x=s.longitude/I.PI,r.y=s.latitude/I.PI_OVER_TWO,r}return _c.fromCartesian(o,r)};let i=Jr.fromPoints(t,n);return(o,r)=>i.projectPointsOntoPlane(o,r)}function h4e(e,t,n,i){return(o,r)=>!i&&(e.height>=I.PI_OVER_TWO||e.width>=2*I.PI_OVER_THREE)?Vn.splitPolygonsOnEquator(o,t,n,r):o}function m4e(e,t,n,i){if(t.height>=I.PI||t.width>=I.PI)return qe.fromRectangle(t,void 0,Yse);let o=e,r=Jr.fromPoints(o,n);return Vn.computeBoundingRectangle(r.plane.normal,r.projectPointOntoPlane.bind(r),o,i,Yse)}zf.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,u=e._arcType,f=e._textureCoordinates,h=l(f),p=r.positions;if(p.length<3)return;let _=e.rectangle,m=Vn.polygonsFromHierarchy(r,h,f4e(_,p,n),!s,n,h4e(_,n,u,s)),y=m.hierarchy,b=m.polygons,x=function(D){return D},A=h?Vn.polygonsFromHierarchy(f,!0,x,!1,n).polygons:void 0;if(y.length===0)return;let T=y[0].outerRing,C=m4e(T,_,n,o),S=[],w=e._height,R=e._extrudedHeight,P=e._perPositionHeightExtrude||!I.equalsEpsilon(w,R,0,I.EPSILON2),O={perPositionHeight:s,vertexFormat:t,geometry:void 0,rotationAxis:u4e(_,T,n).plane.normal,projectTo2d:d4e(_,T,n),boundingRectangle:C,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},L;if(P)for(O.extrude=!0,O.top=a,O.bottom=c,O.shadowVolume=e._shadowVolume,O.offsetAttribute=e._offsetAttribute,L=0;L<b.length;L++){let D=t4e(n,b[L],h?A[L]:void 0,i,y[L],s,a,c,t,u),M;a&&c?(M=D.topAndBottom,O.geometry=Vn.scaleToGeodeticHeightExtruded(M.geometry,w,R,n,s)):a?(M=D.topAndBottom,M.geometry.attributes.position.values=si.scaleToGeodeticHeight(M.geometry.attributes.position.values,w,n,!s),O.geometry=M.geometry):c&&(M=D.topAndBottom,M.geometry.attributes.position.values=si.scaleToGeodeticHeight(M.geometry.attributes.position.values,R,n,!0),O.geometry=M.geometry),(a||c)&&(O.wall=!1,M.geometry=Oj(O),S.push(M));let F=D.walls;O.wall=!0;for(let z=0;z<F.length;z++){let k=F[z];O.geometry=Vn.scaleToGeodeticHeightExtruded(k.geometry,w,R,n,s),k.geometry=Oj(O),S.push(k)}}else for(L=0;L<b.length;L++){let D=new wt({geometry:Vn.createGeometryFromPositions(n,b[L],h?A[L]:void 0,i,s,t,u)});if(D.geometry.attributes.position.values=si.scaleToGeodeticHeight(D.geometry.attributes.position.values,w,n,!s),O.geometry=D.geometry,D.geometry=Oj(O),l(e._offsetAttribute)){let M=D.geometry.attributes.position.values.length,F=e._offsetAttribute===nn.NONE?0:1,z=new Uint8Array(M/3).fill(F);D.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}S.push(D)}let g=Ln.combineInstances(S)[0];g.attributes.position.values=new Float64Array(g.attributes.position.values),g.indices=Ne.createTypedArray(g.attributes.position.values.length/3,g.indices);let E=g.attributes,v=ae.fromVertices(E.position.values);return t.position||delete E.position,new at({attributes:E,indices:g.indices,primitiveType:g.primitiveType,boundingSphere:v,offsetAttribute:e._offsetAttribute})};zf.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new zf({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function p4e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return at._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(zf.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=zf.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=p4e(this)),this._textureCoordinateRotationPoints}}});var sg=zf;function Ax(e){this._ellipsoid=e.ellipsoid??ee.default,this._positions=[...e.positions]}Object.defineProperties(Ax.prototype,{length:{get:function(){return this._positions.length}},positions:{get:function(){return this._positions}},ellipsoid:{get:function(){return this._ellipsoid}}});Ax.clone=function(e,t){return l(t)?(t._ellipsoid=e.ellipsoid,t._positions.length=0,t._positions.push(...e.positions),t):new Ax({positions:e.positions,ellipsoid:e.ellipsoid})};Ax.equals=function(e,t){return e.ellipsoid.equals(t.ellipsoid)&&e.positions===t.positions};Ax.prototype.computeRectangle=function(e){return sg.computeRectangleFromPositions(this.positions,this.ellipsoid,void 0,e)};var g4e=new se,Jse=new d;Ax.prototype.computeSphericalExtents=function(e){l(e)||(e=new se);let t=this.computeRectangle(g4e),n=fe.toCartesian(se.southwest(t),this.ellipsoid,Jse),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y);return e.south=o,e.west=r,n=fe.toCartesian(se.northeast(t),this.ellipsoid,Jse),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y),e.north=o,e.east=r,e};var ZC=Ax;var IR=`in vec2 v_textureCoordinates;

uniform int u_polygonsLength;
uniform int u_extentsLength;
uniform highp sampler2D u_polygonTexture;
uniform highp sampler2D u_extentsTexture;

int getPolygonIndex(float dimension, vec2 coord) {
   vec2 uv = coord.xy * dimension;
   return int(floor(uv.y) * dimension + floor(uv.x));
}

vec2 getLookupUv(ivec2 dimensions, int i) {
    int pixY = i / dimensions.x;
    int pixX = i - (pixY * dimensions.x);
    float pixelWidth = 1.0 / float(dimensions.x);
    float pixelHeight = 1.0 / float(dimensions.y);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    return vec2(u, v);
}

vec4 getExtents(int i) {
    return texture(u_extentsTexture, getLookupUv(textureSize(u_extentsTexture, 0), i));
}

ivec2 getPositionsLengthAndExtentsIndex(int i) {
    vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
    vec4 value = texture(u_polygonTexture, uv);
    return ivec2(int(value.x), int(value.y));
}

vec2 getPolygonPosition(int i) {
    vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
    return texture(u_polygonTexture, uv).xy;
}

vec2 getCoordinates(vec2 textureCoordinates, vec4 extents) {
    float latitude = mix(extents.x, extents.x + 1.0 / extents.z, textureCoordinates.y);
    float longitude = mix(extents.y, extents.y + 1.0 / extents.w, textureCoordinates.x);
    return vec2(latitude, longitude);
}

void main() {
    int lastPolygonIndex = 0;
    out_FragColor = vec4(1.0);

    // Get the relevant region of the texture
    float dimension = float(u_extentsLength);
    if (u_extentsLength > 2) {
        dimension = ceil(log2(float(u_extentsLength)));
    }
    int regionIndex = getPolygonIndex(dimension, v_textureCoordinates);

    for (int polygonIndex = 0; polygonIndex < u_polygonsLength; polygonIndex++) {
        ivec2 positionsLengthAndExtents = getPositionsLengthAndExtentsIndex(lastPolygonIndex);
        int positionsLength = positionsLengthAndExtents.x;
        int polygonExtentsIndex = positionsLengthAndExtents.y;
        lastPolygonIndex += 1;

         // Only compute signed distance for the relevant part of the atlas
         if (polygonExtentsIndex == regionIndex) {
            float clipAmount = czm_infinity;
            vec4 extents = getExtents(polygonExtentsIndex);
            vec2 textureOffset = vec2(mod(float(polygonExtentsIndex), dimension), floor(float(polygonExtentsIndex) / dimension)) / dimension;
            vec2 p = getCoordinates((v_textureCoordinates - textureOffset) * dimension, extents);
            float s = 1.0;

            // Check each edge for absolute distance
            for (int i = 0, j = positionsLength - 1; i < positionsLength; j = i, i++) {
                vec2 a = getPolygonPosition(lastPolygonIndex + i);
                vec2 b = getPolygonPosition(lastPolygonIndex + j);
 
                vec2 ab = b - a;
                vec2 pa = p - a;
                float t = dot(pa, ab) / dot(ab, ab);
                t = clamp(t, 0.0, 1.0);

                vec2 pq = pa - t * ab;
                float d = length(pq);

                // Inside / outside computation to determine sign
                bvec3 cond = bvec3(p.y >= a.y, 
                            p.y < b.y, 
                            ab.x * pa.y > ab.y * pa.x);
                if (all(cond) || all(not(cond))) s = -s;
                if (abs(d) < abs(clipAmount)) {
                    clipAmount = d;
                }
            }

            // Normalize the range to [0,1]
            vec4 result = (s * vec4(clipAmount * length(extents.zw))) / 2.0 + 0.5;
            // In the case where we've iterated through multiple polygons, take the minimum
            out_FragColor = min(out_FragColor, result);
         }

        lastPolygonIndex += positionsLength;
    }
}`;function is(e){e=e??G.EMPTY_OBJECT,this._polygons=[],this._totalPositions=0,this.enabled=e.enabled??!0,this.inverse=e.inverse??!1,this.polygonAdded=new me,this.polygonRemoved=new me,this._owner=void 0,this._float32View=void 0,this._extentsFloat32View=void 0,this._extentsCount=0,this._polygonsTexture=void 0,this._extentsTexture=void 0,this._signedDistanceTexture=void 0,this._signedDistanceComputeCommand=void 0;let t=e.polygons;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this._polygons.push(t[i])}}Object.defineProperties(is.prototype,{length:{get:function(){return this._polygons.length}},totalPositions:{get:function(){return this._totalPositions}},extentsTexture:{get:function(){return this._extentsTexture}},extentsCount:{get:function(){return this._extentsCount}},pixelsNeededForExtents:{get:function(){return this.length}},pixelsNeededForPolygonPositions:{get:function(){return this.totalPositions+this.length}},clippingTexture:{get:function(){return this._signedDistanceTexture}},owner:{get:function(){return this._owner}},clippingPolygonsState:{get:function(){return this.inverse?-this.extentsCount:this.extentsCount}}});is.prototype.add=function(e){let t=this._polygons.length;return this._polygons.push(e),this.polygonAdded.raiseEvent(e,t),e};is.prototype.get=function(e){return this._polygons[e]};is.prototype.contains=function(e){return this._polygons.some(t=>ZC.equals(t,e))};is.prototype.remove=function(e){let t=this._polygons,n=t.findIndex(i=>ZC.equals(i,e));return n===-1?!1:(t.splice(n,1),this.polygonRemoved.raiseEvent(e,n),!0)};var _4e=new se;function y4e(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let a=e[r].computeSphericalExtents(),c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=se.clone(a);f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI);let h=[r];for(let p=0;p<t.length;++p){let _=t[p];if(l(_)&&l(se.simpleIntersection(_,f))&&!se.equals(_,f)){let m=n[p];h.push(...m),m.reduce((y,b)=>se.union(e[b].computeSphericalExtents(_4e),y,y),a),t[p]=void 0,n[p]=void 0,c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=se.clone(a,f),f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI),p=-1}}t.push(f),n.push(h)}let o=new Map;return n.filter(l).forEach((r,s)=>r.forEach(a=>o.set(a,s))),{extentsList:t.filter(l),extentsIndexByPolygon:o}}is.prototype.removeAll=function(){let e=this._polygons,t=e.length;for(let n=0;n<t;++n){let i=e[n];this.polygonRemoved.raiseEvent(i,n)}this._polygons=[]};function b4e(e){let t=e._float32View,n=e._extentsFloat32View,i=e._polygons,{extentsList:o,extentsIndexByPolygon:r}=y4e(i),s=0;for(let[c,u]of i.entries()){let f=u.length;t[s++]=f,t[s++]=r.get(c);for(let h=0;h<f;++h){let p=u.positions[h],_=Math.hypot(p.x,p.y),m=I.fastApproximateAtan2(_,p.z),y=I.fastApproximateAtan2(p.x,p.y);t[s++]=m,t[s++]=y}}let a=0;for(let c of o){let u=1/(c.east-c.west),f=1/(c.north-c.south);n[a++]=c.south,n[a++]=c.west,n[a++]=f,n[a++]=u}e._extentsCount=o.length}var Mj=new U;is.prototype.update=function(e){let t=e.context;if(!is.isSupported(e))throw new re("ClippingPolygonCollections are only supported for WebGL 2.");let n=this._polygons.reduce((s,a)=>s+a.length,0);if(n===this.totalPositions||(this._totalPositions=n,this.length===0))return;l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0,this._signedDistanceComputeCommand=void 0);let i=this._polygonsTexture,o=this._extentsTexture,r=this._signedDistanceTexture;if(l(i)){let s=i.width*i.height;(s<this.pixelsNeededForPolygonPositions||this.pixelsNeededForPolygonPositions<.25*s)&&(i.destroy(),i=void 0,this._polygonsTexture=void 0)}if(!l(i)){let s=is.getTextureResolution(i,this.pixelsNeededForPolygonPositions,Mj);i=new Ot({context:t,width:s.x,height:s.y,pixelFormat:tt.RG,pixelDatatype:Ke.FLOAT,sampler:Zt.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*2),this._polygonsTexture=i}if(l(o)){let s=o.width*o.height;(s<this.pixelsNeededForExtents||this.pixelsNeededForExtents<.25*s)&&(o.destroy(),o=void 0,this._extentsTexture=void 0)}if(!l(o)){let s=is.getTextureResolution(o,this.pixelsNeededForExtents,Mj);o=new Ot({context:t,width:s.x,height:s.y,pixelFormat:tt.RGBA,pixelDatatype:Ke.FLOAT,sampler:Zt.NEAREST,flipY:!1}),this._extentsFloat32View=new Float32Array(s.x*s.y*4),this._extentsTexture=o}if(b4e(this),o.copyFrom({source:{width:o.width,height:o.height,arrayBufferView:this._extentsFloat32View}}),i.copyFrom({source:{width:i.width,height:i.height,arrayBufferView:this._float32View}}),!l(r)){let s=is.getClippingDistanceTextureResolution(this,Mj);r=new Ot({context:t,width:s.x,height:s.y,pixelFormat:t.webgl2?tt.RED:tt.LUMINANCE,pixelDatatype:Ke.FLOAT,sampler:new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.LINEAR,magnificationFilter:di.LINEAR}),flipY:!1}),this._signedDistanceTexture=r}this._signedDistanceComputeCommand=x4e(this)};is.prototype.queueCommands=function(e){l(this._signedDistanceComputeCommand)&&e.commandList.push(this._signedDistanceComputeCommand)};function x4e(e){let t=e._polygonsTexture,n=e._extentsTexture;return new Uc({fragmentShaderSource:IR,outputTexture:e._signedDistanceTexture,uniformMap:{u_polygonsLength:function(){return e.length},u_extentsLength:function(){return e.extentsCount},u_extentsTexture:function(){return n},u_polygonTexture:function(){return t}},persists:!1,owner:e,postExecute:()=>{e._signedDistanceComputeCommand=void 0}})}var eae=new se,T4e=new se;is.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._polygons,i=n.length,o=jt.OUTSIDE;this.inverse&&(o=jt.INSIDE);for(let r=0;r<i;++r){let a=n[r].computeRectangle(),c=e.rectangle;if(!l(c)&&l(e.boundingVolume?.computeCorners)){let f=e.boundingVolume.computeCorners();c=se.fromCartesianArray(f,t,eae)}l(c)||(c=se.fromBoundingSphere(e.boundingSphere,t,eae));let u=se.simpleIntersection(c,a,T4e);l(u)&&(o=jt.INTERSECTING)}return o};is.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};is.isSupported=function(e){return e?.context.webgl2};is.getTextureResolution=function(e,t,n){if(l(e))return n.x=e.width,n.y=e.height,n;let i=Bt.maximumTextureSize;return n.x=Math.min(t,i),n.y=Math.ceil(t/n.x),n.y*=2,n};is.getClippingDistanceTextureResolution=function(e,t){let n=e.signedDistanceTexture;return l(n)?(t.x=n.width,t.y=n.height,t):(t.x=Math.min(Bt.maximumTextureSize,4096),t.y=Math.min(Bt.maximumTextureSize,4096),t)};is.getClippingExtentsTextureResolution=function(e,t){let n=e.extentsTexture;return l(n)?(t.x=n.width,t.y=n.height,t):is.getTextureResolution(n,e.pixelsNeededForExtents,t)};is.prototype.isDestroyed=function(){return!1};is.prototype.destroy=function(){return l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0),this._polygonsTexture=this._polygonsTexture&&this._polygonsTexture.destroy(),this._extentsTexture=this._extentsTexture&&this._extentsTexture.destroy(),this._signedDistanceTexture=this._signedDistanceTexture&&this._signedDistanceTexture.destroy(),ue(this)};var th=is;var PR={NONE:0,SCENE_LIGHT:1,SUNLIGHT:2};PR.fromGlobeFlags=function(e){return e.enableLighting&&e.dynamicAtmosphereLighting?e.dynamicAtmosphereLightingFromSun?PR.SUNLIGHT:PR.SCENE_LIGHT:PR.NONE};var ag=Object.freeze(PR);function tae(){this.lightIntensity=10,this.rayleighCoefficient=new d(55e-7,13e-6,284e-7),this.mieCoefficient=new d(21e-6,21e-6,21e-6),this.rayleighScaleHeight=1e4,this.mieScaleHeight=3200,this.mieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.dynamicLighting=ag.NONE}tae.requiresColorCorrect=function(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))};var Cx=tae;var nh=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var RR=`uniform samplerCube u_radianceMap;

in vec2 v_textureCoordinates;


const float twoSqrtPi = 2.0 * sqrt(czm_pi);

// Coutesy of https://www.ppsloan.org/publications/StupidSH36.pdf
float computeShBasis(int index, vec3 s) {
    if (index == 0) { // l = 0, m = 0
        return 1.0 / twoSqrtPi;
    }
    
    if (index == 1) { // l = 1, m = -1
        return -sqrt(3.0) * s.y / twoSqrtPi;
    }

    if (index == 2) { // l = 1, m = 0
        return sqrt(3.0) * s.z / twoSqrtPi;
    }

    if (index == 3) { // l = 1, m = 1
        return -sqrt(3.0) * s.x / twoSqrtPi;
    }

    if (index == 4) { // l = 2, m = -2
        return sqrt(15.0) * s.y * s.x / twoSqrtPi;
    }

    if (index == 5) { // l = 2, m = -1
        return -sqrt(15.0) * s.y * s.z / twoSqrtPi;
    }

    if (index == 6) { // l = 2, m = 0
        return sqrt(5.0) * (3.0 * s.z * s.z - 1.0) / 2.0 / twoSqrtPi;
    }

    if (index == 7) { // l = 2, m = 1
        return -sqrt(15.0) * s.x * s.z / twoSqrtPi;
    }

    if (index == 8) { // l = 2, m = 2
        return sqrt(15.0) * (s.x * s.x - s.y * s.y) / 2.0 / twoSqrtPi;
    }

    return 0.0;
}

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

// Sample count is relatively low for the sake of performance, but should still be enough to capture directionality needed for third-order harmonics
const int samples = 256; 
const float solidAngle = 1.0 / float(samples);

void main() {
    // Get the current coefficient based on the uv
   vec2 uv = v_textureCoordinates.xy * 3.0;
   int coefficientIndex = int(floor(uv.y) * 3.0 + floor(uv.x));

    for (int i = 0; i < samples; ++i) {
        vec2 xi = hammersley2D(i, samples);
        float phi = czm_twoPi * xi.x;
        float cosTheta = 1.0 - 2.0 * sqrt(1.0 - xi.y * xi.y);
        float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
        vec3 direction = normalize(vec3(sinTheta * cos(phi), cosTheta, sinTheta * sin(phi)));

        // Generate the spherical harmonics basis from the direction
        float Ylm = computeShBasis(coefficientIndex, direction);

        vec3 lookupDirection = -direction.xyz;
        lookupDirection.z = -lookupDirection.z;

        vec4 color = czm_textureCube(u_radianceMap, lookupDirection, 0.0);

        // Use the relevant function for this coefficient
        out_FragColor += Ylm * color * solidAngle * sinTheta;
    }
    
}
`;var OR=`precision highp float;

in vec2 v_textureCoordinates;

uniform vec3 u_faceDirection; // Current cubemap face
uniform vec3 u_positionWC;
uniform mat4 u_enuToFixedFrame;
uniform vec4 u_brightnessSaturationGammaIntensity;
uniform vec4 u_groundColor; // alpha component represent albedo

vec4 getCubeMapDirection(vec2 uv, vec3 faceDir) {
    vec2 scaledUV = uv * 2.0 - 1.0;

    if (faceDir.x != 0.0) {
        return vec4(faceDir.x,  scaledUV.x * faceDir.x, -scaledUV.y, 0.0);
    } else if (faceDir.y != 0.0) {
        return vec4(scaledUV.x, -scaledUV.y * faceDir.y, faceDir.y, 0.0);
    } else {
        return vec4(scaledUV.x * faceDir.z, -faceDir.z, -scaledUV.y, 0.0); 
    }
}

void main() {    
    float height = length(u_positionWC);
    float atmosphereInnerRadius = u_radiiAndDynamicAtmosphereColor.y;
    float ellipsoidHeight = max(height - atmosphereInnerRadius, 0.0);

    // Scale the position to ensure the sky color is present, even when underground.
    vec3 positionWC = u_positionWC / height * (ellipsoidHeight + atmosphereInnerRadius);

    float atmosphereOuterRadius = u_radiiAndDynamicAtmosphereColor.x;
    float atmosphereHeight = atmosphereOuterRadius - atmosphereInnerRadius;

    vec3 direction = (u_enuToFixedFrame * getCubeMapDirection(v_textureCoordinates, u_faceDirection)).xyz;
    vec3 normalizedDirection = normalize(direction);

    czm_ray ray = czm_ray(positionWC, normalizedDirection);
    czm_raySegment intersection = czm_raySphereIntersectionInterval(ray, vec3(0.0), atmosphereInnerRadius);
    if (!czm_isEmpty(intersection)) {
        intersection = czm_rayEllipsoidIntersectionInterval(ray, vec3(0.0), czm_ellipsoidInverseRadii);
    }

    bool onEllipsoid = intersection.start >= 0.0;
    float rayLength = czm_branchFreeTernary(onEllipsoid, intersection.start, atmosphereOuterRadius);

    // Compute sky color for each position on a sphere at radius centered around the provided position's origin
    vec3 skyPositionWC = positionWC + normalizedDirection * rayLength;

    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirectionWC = normalize(czm_getDynamicAtmosphereLightDirection(skyPositionWC, lightEnum));
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    czm_computeScattering(
        ray,
        rayLength,
        lightDirectionWC,
        atmosphereInnerRadius, 
        rayleighColor,
        mieColor,
        opacity
    );

    vec4 atmopshereColor = czm_computeAtmosphereColor(ray, lightDirectionWC, rayleighColor, mieColor, opacity);

#ifdef ATMOSPHERE_COLOR_CORRECT
    const bool ignoreBlackPixels = true;
    atmopshereColor.rgb = czm_applyHSBShift(atmopshereColor.rgb, czm_atmosphereHsbShift, ignoreBlackPixels);
#endif

    vec3 lookupDirection = -normalizedDirection;
     // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    lookupDirection.x = -lookupDirection.x;
    lookupDirection = -normalize(czm_temeToPseudoFixed * lookupDirection);
    lookupDirection.x = -lookupDirection.x;

    // Values outside the atmopshere are rendered as black, when they should be treated as transparent
    float skyAlpha = clamp((1.0 - ellipsoidHeight / atmosphereHeight) * atmopshereColor.a, 0.0, 1.0);
    skyAlpha = czm_branchFreeTernary(length(atmopshereColor.rgb) <= czm_epsilon7, 0.0, skyAlpha); // Treat black as transparent

    // Blend starmap with atmopshere scattering
    float intensity = u_brightnessSaturationGammaIntensity.w;
    vec4 sceneSkyBoxColor = czm_textureCube(czm_environmentMap, lookupDirection);
    vec3 skyBackgroundColor = mix(czm_backgroundColor.rgb, sceneSkyBoxColor.rgb, sceneSkyBoxColor.a);
    vec4 combinedSkyColor = vec4(mix(skyBackgroundColor, atmopshereColor.rgb * intensity, skyAlpha), 1.0);

    // Compute ground color based on amount of reflected light, then blend it with ground atmosphere based on height
    vec3 up = normalize(positionWC);
    float occlusion = max(dot(lightDirectionWC, up), 0.05);
    vec4 groundColor = vec4(u_groundColor.rgb * u_groundColor.a * (vec3(intensity * occlusion) + atmopshereColor.rgb), 1.0);
    vec4 blendedGroundColor = mix(groundColor, atmopshereColor, clamp(ellipsoidHeight / atmosphereHeight, 0.0, 1.0));

    vec4 color = czm_branchFreeTernary(onEllipsoid, blendedGroundColor, combinedSkyColor);

    float brightness = u_brightnessSaturationGammaIntensity.x;
    float saturation = u_brightnessSaturationGammaIntensity.y;
    float gamma = u_brightnessSaturationGammaIntensity.z;

#ifdef ENVIRONMENT_COLOR_CORRECT
    color.rgb = mix(vec3(0.0), color.rgb, brightness);
    color.rgb = czm_saturation(color.rgb, saturation);
#endif
    color.rgb = pow(color.rgb, vec3(gamma)); // Normally this would be in the ifdef above, but there is a precision issue with the atmopshere scattering transmittance (alpha). Having this line is a workaround for that issue, even when gamma is 1.0.
    color.rgb = czm_gammaCorrect(color.rgb);

    out_FragColor = color;
}
`;var MR=`precision highp float;

in vec3 v_textureCoordinates;

uniform float u_roughness;
uniform samplerCube u_radianceTexture;
uniform vec3 u_faceDirection;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float phi = czm_twoPi * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

// Sample count is relatively low for the sake of performance, but should still be enough to prevent artifacting in lower roughnesses
const int samples = 128;

void main() {
    vec3 normal = u_faceDirection;
    vec3 V = normalize(v_textureCoordinates);
    float roughness = u_roughness;

    vec4 color = vec4(0.0);
    float weight = 0.0;
    for (int i = 0; i < samples; ++i) {
            vec2 xi = hammersley2D(i, samples);
            vec3 H = importanceSampleGGX(xi, roughness, V);
            vec3 L = 2.0 * dot(V, H) * H - V; // reflected vector

            float NdotL = max(dot(V, L), 0.0);
            if (NdotL > 0.0) {
                color += vec4(czm_textureCube(u_radianceTexture, L).rgb, 1.0) * NdotL;
                weight += NdotL;
            }
        }
    out_FragColor = color / weight;
}
`;var LR=`in vec3 position;
out vec3 v_textureCoordinates;

uniform vec3 u_faceDirection;

vec3 getCubeMapDirection(vec2 uv, vec3 faceDir) {
    vec2 scaledUV = uv;

    if (faceDir.x != 0.0) {
        return vec3(faceDir.x, scaledUV.y, scaledUV.x * faceDir.x);
    } else if (faceDir.y != 0.0) {
        return vec3(scaledUV.x, -faceDir.y, -scaledUV.y * faceDir.y);
    } else {
        return vec3(scaledUV.x * faceDir.z, scaledUV.y, -faceDir.z); 
    }
}

void main() 
{
    v_textureCoordinates = getCubeMapDirection(position.xy, u_faceDirection);
    v_textureCoordinates.y = -v_textureCoordinates.y;
    v_textureCoordinates.z = -v_textureCoordinates.z;
    gl_Position = vec4(position, 1.0);
}
`;function Qn(e){this._position=void 0,this._radianceMapDirty=!1,this._radianceCommandsDirty=!1,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1,this._irradianceTextureDirty=!1,this._sphericalHarmonicCoefficientsDirty=!1,this._shouldRegenerateShaders=!1,this._shouldReset=!1,e=e??G.EMPTY_OBJECT;let t=Math.min(e.mipmapLevels??7,Math.log2(Bt.maximumCubeMapSize));this._mipmapLevels=t,this._radianceMapComputeCommands=new Array(6),this._convolutionComputeCommands=new Array((t-1)*6),this._irradianceComputeCommand=void 0,this._radianceMapFS=void 0,this._irradianceMapFS=void 0,this._convolveSP=void 0,this._va=void 0,this._radianceMapTextures=new Array(6),this._specularMapTextures=new Array((t-1)*6),this._radianceCubeMap=void 0,this._irradianceMapTexture=void 0,this._sphericalHarmonicCoefficients=Qn.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS.slice(),this._lastTime=new Z;let n=Math.pow(2,t-1);this._textureDimensions=new U(n,n),this._radiiAndDynamicAtmosphereColor=new d,this._sceneEnvironmentMap=void 0,this._backgroundColor=void 0,this._owner=void 0,this.enabled=e.enabled??!0,this.shouldUpdate=!0,this.maximumSecondsDifference=e.maximumSecondsDifference??60*60,this.maximumPositionEpsilon=e.maximumPositionEpsilon??1e3,this.atmosphereScatteringIntensity=e.atmosphereScatteringIntensity??2,this.gamma=e.gamma??1,this.brightness=e.brightness??1,this.saturation=e.saturation??1,this.groundColor=e.groundColor??Qn.AVERAGE_EARTH_GROUND_COLOR,this.groundAlbedo=e.groundAlbedo??.31}Object.defineProperties(Qn.prototype,{owner:{get:function(){return this._owner}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},position:{get:function(){return this._position},set:function(e){d.equalsEpsilon(e,this._position,0,this.maximumPositionEpsilon)||(this._position=d.clone(e,this._position),this._shouldReset=!0)}},radianceCubeMap:{get:function(){return this._radianceCubeMap}},maximumMipmapLevel:{get:function(){return this._mipmapLevels}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}}});Qn._maximumComputeCommandCount=8;Qn._activeComputeCommandCount=0;Qn._nextFrameCommandQueue=[];Qn._queueCommand=(e,t)=>{if(Qn._activeComputeCommandCount>=Qn._maximumComputeCommandCount){Qn._nextFrameCommandQueue.push(e);return}t.commandList.push(e),Qn._activeComputeCommandCount++};Qn._updateCommandQueue=e=>{if(Qn._maximumComputeCommandCount=Math.log2(Bt.maximumCubeMapSize),Qn._nextFrameCommandQueue.length>0&&Qn._activeComputeCommandCount<Qn._maximumComputeCommandCount){let t=Qn._nextFrameCommandQueue.shift();for(;l(t)&&Qn._activeComputeCommandCount<Qn._maximumComputeCommandCount;){if(t.owner.isDestroyed()||t.canceled){t=Qn._nextFrameCommandQueue.shift();continue}e.commandList.push(t),Qn._activeComputeCommandCount++,t=Qn._nextFrameCommandQueue.shift()}l(t)&&Qn._nextFrameCommandQueue.push(t)}};Qn.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};Qn.prototype.reset=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)l(this._radianceMapComputeCommands[t])&&(this._radianceMapComputeCommands[t].canceled=!0),this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)l(this._convolutionComputeCommands[t])&&(this._convolutionComputeCommands[t].canceled=!0),this._convolutionComputeCommands[t]=void 0;l(this._irradianceComputeCommand)&&(this._irradianceComputeCommand.canceled=!0,this._irradianceComputeCommand=void 0),this._radianceMapDirty=!0,this._radianceCommandsDirty=!0,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1};var A4e=new d,C4e=new d;function E4e(e,t){let n=e._position,i=t.atmosphere,o=t.mapProjection.ellipsoid,r=o.scaleToGeodeticSurface(n,C4e),s=1.025,a=A4e,c=l(r)?d.magnitude(r):o.maximumRadius;return a.x=c*s,a.y=c,a.z=i.dynamicLighting,!d.equalsEpsilon(e._radiiAndDynamicAtmosphereColor,a)||t.environmentMap!==e._sceneEnvironmentMap||t.backgroundColor!==e._backgroundColor?(d.clone(a,e._radiiAndDynamicAtmosphereColor),e._sceneEnvironmentMap=t.environmentMap,e._backgroundColor=t.backgroundColor,!0):!1}var nae=new d,S4e=new N,v4e=new oe,w4e=new V;function D4e(e,t){let n=t.context,i=e._textureDimensions;if(l(e._radianceCubeMap)||(e._radianceCubeMap=new Ar({context:n,width:i.x,height:i.y,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:tt.RGBA})),e._radianceCommandsDirty){let o=e._radianceMapFS;l(o)||(o=new Ue({sources:[nh,OR]}),e._radianceMapFS=o),Cx.requiresColorCorrect(t.atmosphere)&&o.defines.push("ATMOSPHERE_COLOR_CORRECT");let r=e._position,s=e._radiiAndDynamicAtmosphereColor,a=t.mapProjection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(r,a,S4e),u=v4e;u.x=e.brightness,u.y=e.saturation,u.z=e.gamma,u.w=e.atmosphereScatteringIntensity,(e.brightness!==1||e.saturation!==1||e.gamma!==1)&&o.defines.push("ENVIRONMENT_COLOR_CORRECT");let f=0;for(let h of Ar.faceNames()){let p=e._radianceMapTextures[f];l(p)&&!p.isDestroyed()&&p.destroy(),p=new Ot({context:n,width:i.x,height:i.y,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:tt.RGBA}),e._radianceMapTextures[f]=p;let _=f,m=new Uc({fragmentShaderSource:o,outputTexture:p,uniformMap:{u_radiiAndDynamicAtmosphereColor:()=>s,u_enuToFixedFrame:()=>c,u_faceDirection:()=>Ar.getDirection(h,nae),u_positionWC:()=>r,u_brightnessSaturationGammaIntensity:()=>u,u_groundColor:()=>e.groundColor.withAlpha(e.groundAlbedo,w4e)},owner:e});m.postExecute=()=>{if(e.isDestroyed()||m.canceled){Qn._activeComputeCommandCount--;return}let y=e._radianceMapComputeCommands;y[_]=void 0;let b=new Nr({context:n,colorTextures:[e._radianceMapTextures[_]]});b._bind(),e._radianceCubeMap[h].copyFromFramebuffer(),b._unBind(),b.destroy(),Qn._activeComputeCommandCount--,y.some(l)||(e._convolutionsCommandsDirty=!0,e._shouldRegenerateShaders=!0)},e._radianceMapComputeCommands[f]=m,Qn._queueCommand(m,t),f++}e._radianceCommandsDirty=!1}}function I4e(e,t){let n=e._radianceCubeMap;n.generateMipmap();let i=e._mipmapLevels,o=e._textureDimensions,r=o.x/2,s=o.y/2,a=t.context,c=0,u=(h,p,_,m,y)=>()=>{if(e.isDestroyed()||h.canceled){Qn._activeComputeCommandCount--;return}let b=e._convolutionComputeCommands;b[p]=void 0,n.copyFace(t,_,m,y),c++,Qn._activeComputeCommandCount--,_.destroy(),e._specularMapTextures[p]=void 0;let x=e._specularMapTextures.length;c>=x&&(e._irradianceCommandDirty=!0,n.sampler=new Zt({minificationFilter:Kt.LINEAR_MIPMAP_LINEAR}),e._shouldRegenerateShaders=!0,e._va.destroy(),e._va=void 0,e._convolveSP.destroy(),e._convolveSP=void 0)},f=0;for(let h=1;h<i;++h){for(let p of Ar.faceNames()){l(e._specularMapTextures[f])&&e._specularMapTextures[f].destroy();let _=e._specularMapTextures[f]=new Ot({context:a,width:r,height:s,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:tt.RGBA}),m=e._va;l(m)||(m=Ar.createVertexArray(a,p),e._va=m);let y=e._convolveSP;l(y)||(y=$t.fromCache({context:a,vertexShaderSource:LR,fragmentShaderSource:MR,attributeLocations:{positions:0}}),e._convolveSP=y);let b=new Uc({shaderProgram:y,vertexArray:m,outputTexture:_,persists:!0,owner:e,uniformMap:{u_roughness:()=>h/(i-1),u_radianceTexture:()=>n??a.defaultTexture,u_faceDirection:()=>Ar.getDirection(p,nae)}});b.postExecute=u(b,f,_,p,h),e._convolutionComputeCommands[f]=b,Qn._queueCommand(b,t),++f}r/=2,s/=2}}var iae=new U(3,3);function P4e(e,t){let n=t.context,i=iae,o=e._irradianceMapTexture;l(o)&&!o.isDestroyed()&&o.destroy(),o=new Ot({context:n,width:i.x,height:i.y,pixelDatatype:Ke.FLOAT,pixelFormat:tt.RGBA}),e._irradianceMapTexture=o;let r=e._irradianceMapFS;l(r)||(r=new Ue({sources:[RR]}),e._irradianceMapFS=r);let s=new Uc({fragmentShaderSource:r,outputTexture:o,owner:e,uniformMap:{u_radianceMap:()=>e._radianceCubeMap??n.defaultTexture}});s.postExecute=()=>{if(e.isDestroyed()||s.canceled){Qn._activeComputeCommandCount--;return}e._irradianceTextureDirty=!1,e._irradianceComputeCommand=void 0,e._sphericalHarmonicCoefficientsDirty=!0,e._irradianceMapFS=void 0,Qn._activeComputeCommandCount--},e._irradianceComputeCommand=s,Qn._queueCommand(s,t),e._irradianceTextureDirty=!0}function R4e(e,t){let n=t.context;if(!l(e._irradianceMapTexture))return;let i=new Nr({context:n,colorTextures:[e._irradianceMapTexture],destroyAttachments:!1}),o=iae,r=n.readPixels({x:0,y:0,width:o.x,height:o.y,framebuffer:i});for(let s=0;s<9;++s)e._sphericalHarmonicCoefficients[s]=d.unpack(r,s*4),d.multiplyByScalar(e._sphericalHarmonicCoefficients[s],e.atmosphereScatteringIntensity,e._sphericalHarmonicCoefficients[s]);i.destroy(),e._irradianceMapTexture.destroy(),e._irradianceMapTexture=void 0,e._shouldRegenerateShaders=!0}Qn.prototype.update=function(e){let t=e.mode;if(!Qn.isDynamicUpdateSupported(e)||!this.enabled||!this.shouldUpdate||!l(this._position)||t===ne.MORPHING){this._shouldRegenerateShaders=!1;return}Qn._updateCommandQueue(e);let i=e.atmosphere.dynamicLighting,o=E4e(this,e)||i===ag.SUNLIGHT&&!Z.equalsEpsilon(e.time,this._lastTime,this.maximumSecondsDifference);if(this._shouldReset||o){this.reset(),this._shouldReset=!1,this._lastTime=Z.clone(e.time,this._lastTime);return}if(this._radianceMapDirty&&(D4e(this,e),this._radianceMapDirty=!1),this._convolutionsCommandsDirty&&(I4e(this,e),this._convolutionsCommandsDirty=!1),this._irradianceCommandDirty&&(P4e(this,e),this._irradianceCommandDirty=!1),this._irradianceTextureDirty){this._shouldRegenerateShaders=!1;return}if(this._sphericalHarmonicCoefficientsDirty){R4e(this,e),this._sphericalHarmonicCoefficientsDirty=!1;return}this._shouldRegenerateShaders=!1};Qn.prototype.isDestroyed=function(){return!1};Qn.prototype.destroy=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)this._convolutionComputeCommands[t]=void 0;this._irradianceMapComputeCommand=void 0,e=this._radianceMapTextures.length;for(let t=0;t<e;++t)this._radianceMapTextures[t]=this._radianceMapTextures[t]&&!this._radianceMapTextures[t].isDestroyed()&&this._radianceMapTextures[t].destroy();e=this._specularMapTextures.length;for(let t=0;t<e;++t)this._specularMapTextures[t]=this._specularMapTextures[t]&&!this._specularMapTextures[t].isDestroyed()&&this._specularMapTextures[t].destroy();return this._radianceCubeMap=this._radianceCubeMap&&this._radianceCubeMap.destroy(),this._irradianceMapTexture=this._irradianceMapTexture&&!this._irradianceMapTexture.isDestroyed()&&this._irradianceMapTexture.destroy(),l(this._va)&&this._va.destroy(),l(this._convolveSP)&&this._convolveSP.destroy(),ue(this)};Qn.isDynamicUpdateSupported=function(e){let t=e.context;return t.halfFloatingPointTexture||t.colorBufferFloat};Qn.AVERAGE_EARTH_GROUND_COLOR=Object.freeze(V.fromCssColorString("#717145"));Qn.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS=Object.freeze([Object.freeze(new d(.35449,.35449,.35449)),d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO]);var cg=Qn;var NR={HIGHLIGHT:0,REPLACE:1,MIX:2};NR.getColorBlend=function(e,t){if(e===NR.HIGHLIGHT)return 0;if(e===NR.REPLACE)return 1;if(e===NR.MIX)return I.clamp(t,I.EPSILON4,1)};var yc=Object.freeze(NR);var O4e={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},bc=Object.freeze(O4e);var M4e={STEP:0,LINEAR:1,CUBICSPLINE:2},ih=Object.freeze(M4e);var oae={};function FR(e){this._count=e.count,this._properties=Ge(e.properties,!0)}FR.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,oae)};FR.prototype.getPropertyIds=function(e){return 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l(this._metadataTable)&&(e+=this._metadataTable.byteLength),l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});xc.prototype.hasProperty=function(e,t){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(t)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};xc.prototype.hasPropertyBySemantic=function(e,t){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};xc.prototype.propertyExists=function(e){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(e)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};xc.prototype.propertyExistsBySemantic=function(e){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var Lj=[];xc.prototype.getPropertyIds=function(e,t){return t=l(t)?t:[],t.length=0,l(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(Lj)),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,Lj)),l(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(Lj)),t};xc.prototype.getProperty=function(e,t){let n;if(l(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),l(n))||l(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),l(n))||l(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),l(n)))return n};xc.prototype.setProperty=function(e,t,n){l(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(l(this._jsonMetadataTable)||(this._jsonMetadataTable=new lg({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};xc.prototype.getPropertyBySemantic=function(e,t){if(l(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};xc.prototype.setPropertyBySemantic=function(e,t,n){return l(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};xc.prototype.getPropertyTypedArray=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};xc.prototype.getPropertyTypedArrayBySemantic=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};xc.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};xc.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};xc.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};var rl=xc;function BR(e){e=e??G.EMPTY_OBJECT;let t=e.property,n=e.classProperty,i=e.textures,o=l(t.channels)?t.channels:[0],r=t,s=Hl.createModelTextureReader({textureInfo:r,channels:F4e(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let a=t.offset,c=t.scale,u=n.hasValueTransform||l(a)||l(c);a=a??n.offset,c=c??n.scale,a=n.unpackVectorAndMatrixTypes(a),c=n.unpackVectorAndMatrixTypes(c),this._offset=a,this._scale=c,this._hasValueTransform=u,this._textureReader=s,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(BR.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});BR.prototype.isGpuCompatible=function(){let e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?e.isVariableLengthArray?(yt(`Property texture property ${e.id} is a variable-length array, which is not supported`),!1):e.arrayLength>4?(yt(`Property texture property ${e.id} is 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Nj(e){e=e??G.EMPTY_OBJECT;let t=e.propertyTexture,n=e.class,i=e.textures,o=t.extensions,r=t.extras,s={};if(l(t.properties))for(let a in t.properties)t.properties.hasOwnProperty(a)&&(s[a]=new kR({property:t.properties[a],classProperty:n.properties[a],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=s,this._extras=r,this._extensions=o}Object.defineProperties(Nj.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Nj.prototype.getProperty=function(e){return this._properties[e]};var ug=Nj;function rae(e){e=e??G.EMPTY_OBJECT;let t=e.property,n=e.classProperty;this._attribute=t.attribute,this._classProperty=n,this._min=t.min,this._max=t.max;let i=t.offset,o=t.scale,r=n.hasValueTransform||l(i)||l(o);i=i??n.offset,o=o??n.scale,i=n.unpackVectorAndMatrixTypes(i),o=n.unpackVectorAndMatrixTypes(o),this._offset=i,this._scale=o,this._hasValueTransform=r,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(rae.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var zR=rae;function Fj(e){e=e??G.EMPTY_OBJECT;let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new zR({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Fj.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Fj.prototype.getProperty=function(e){return this._properties[e]};var Ex=Fj;function UR(e){e=e??G.EMPTY_OBJECT,this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=l(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(UR.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!l(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});UR.prototype.getPropertyTable=function(e){return this._propertyTables[e]};UR.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};UR.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Ks=UR;function B4e(e){e=e??G.EMPTY_OBJECT;let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],u=new Ff({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new rl({id:s,name:a.name,count:a.count,metadataTable:u,extras:a.extras,extensions:a.extensions}))}let o=[];if(l(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new ug({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new Ex({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new Ks({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var VR=B4e;function k4e(e){e=e??G.EMPTY_OBJECT;let t=e.extension,n=e.schema,i,o=[],r;if(l(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],u=n.classes[c.class],f=new Ff({count:c.count,properties:c.properties,class:u,bufferViews:e.bufferViews});o.push(new rl({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(l(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new ug({id:a,propertyTexture:z4e(c),class:n.classes[c.class],textures:e.textures}))}return new Ks({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function z4e(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i],r={channels:U4e(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=xt(o.texture,r,!0)}return t}function U4e(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]="rgba".indexOf(e[i]);return n}var HR=k4e;function Cy(e){e=e??G.EMPTY_OBJECT;let{gltf:t,extension:n,extensionLegacy:i,gltfResource:o,baseResource:r,supportedImageFormats:s,frameState:a,cacheKey:c,asynchronous:u=!0}=e;this._gltfResource=o,this._baseResource=r,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=s,this._frameState=a,this._cacheKey=c,this._asynchronous=u,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=gt.UNLOADED,this._promise=void 0}l(Object.create)&&(Cy.prototype=Object.create(Ki.prototype),Cy.prototype.constructor=Cy);Object.defineProperties(Cy.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}});async function V4e(e){try{let t=q4e(e),n=$4e(e),i=Q4e(e);return await Promise.all([t,n,i]),e.isDestroyed()?void 0:(e._gltf=void 0,e._state=gt.LOADED,e)}catch(t){if(e.isDestroyed())return;throw e.unload(),e._state=gt.FAILED,e.getError("Failed to load structural metadata",t)}}Cy.prototype.load=function(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=V4e(this),this._promise)};function H4e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.values,r=i.arrayOffsets,s=i.stringOffsets;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function G4e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function j4e(e){let t=e.propertyTables,n={};if(l(t))for(let i=0;i<t.length;i++){let o=t[i];H4e(o.properties,n)}return n}function W4e(e){let t=e.featureTables,n={};if(l(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;l(r)&&G4e(r,n)}}return n}async function q4e(e){let t;l(e._extension)?t=j4e(e._extension):t=W4e(e._extensionLegacy);let n=[];for(let i in t)if(t.hasOwnProperty(i)){let o=vi.getBufferViewLoader({gltf:e._gltf,bufferViewId:parseInt(i),gltfResource:e._gltfResource,baseResource:e._baseResource});e._bufferViewLoaders.push(o),e._bufferViewIds.push(i),n.push(o.load())}return Promise.all(n)}function Y4e(e){let t={},n=e.propertyTextures;if(l(n))for(let i=0;i<n.length;i++){let r=n[i].properties;l(r)&&X4e(r,t)}return t}function X4e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];t[i.index]=i}}function K4e(e){let t={},n=e.featureTextures;if(l(n)){for(let i in n)if(n.hasOwnProperty(i)){let r=n[i].properties;l(r)&&Z4e(r,t)}}return t}function Z4e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let o=e[n].texture;t[o.index]=o}}function $4e(e){let t;l(e._extension)?t=Y4e(e._extension):t=K4e(e._extensionLegacy);let n=e._gltf,i=e._gltfResource,o=e._baseResource,r=e._supportedImageFormats,s=e._frameState,a=e._asynchronous,c=[];for(let u in t)if(t.hasOwnProperty(u)){let f=vi.getTextureLoader({gltf:n,textureInfo:t[u],gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a});e._textureLoaders.push(f),e._textureIds.push(u),c.push(f.load())}return Promise.all(c)}async function Q4e(e){let t=e._extension??e._extensionLegacy,n;if(l(t.schemaUri)){let i=e._baseResource.getDerivedResource({url:t.schemaUri});n=vi.getSchemaLoader({resource:i})}else n=vi.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}Cy.prototype.process=function(e){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let a=0;a<n;++a){let u=t[a].process(e);i=i&&u}if(!i)return!1;let o=this._schemaLoader.schema,r={};for(let a=0;a<this._bufferViewIds.length;++a){let c=this._bufferViewIds[a],u=this._bufferViewLoaders[a];if(!u.isDestroyed()){let f=new Uint8Array(u.typedArray);r[c]=f}}let s={};for(let a=0;a<this._textureIds.length;++a){let c=this._textureIds[a],u=t[a];u.isDestroyed()||(s[c]=u.texture)}return l(this._extension)?this._structuralMetadata=VR({extension:this._extension,schema:o,bufferViews:r,textures:s}):this._structuralMetadata=HR({extension:this._extensionLegacy,schema:o,bufferViews:r,textures:s}),sae(this),this._state=gt.READY,!0};function sae(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)vi.unload(t[i]);e._bufferViewLoaders.length=0,e._bufferViewIds.length=0}function J4e(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)vi.unload(t[i]);e._textureLoaders.length=0,e._textureIds.length=0}Cy.prototype.unload=function(){sae(this),J4e(this),l(this._schemaLoader)&&vi.unload(this._schemaLoader),this._schemaLoader=void 0,this._structuralMetadata=void 0};var GR=Cy;var $C={TRANSLATION:"TRANSLATION",ROTATION:"ROTATION",SCALE:"SCALE",FEATURE_ID:"_FEATURE_ID"};$C.fromGltfSemantic=function(e){let t=e,i=/^(\w+)_\d+$/.exec(e);switch(i!==null&&(t=i[1]),t){case"TRANSLATION":return 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Uint8Array)?t=new Uint32Array(t):b>t8e&&t instanceof Uint8Array&&(t=new Uint16Array(t)),y===c?(c=b,t[a]=b):y===u?(u=b,t[a+1]=b):(f=b,t[a+2]=b),y=aae(i,c,u,f,p,_,m)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function aae(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,u=0,f=Bj(e,t,a,c,u);if(f===0)return t;let h=0,p=o?1:0,_=r?1:0,m=Bj(e,n,h,p,_);if(m===0)return n;let y=s?1:0,b=0,x=r?1:0,A=Bj(e,i,y,b,x);if(A===0)return i;let T=f&m&A,C,S,w;if(T&1)C=0,S=1,w=2;else if(T&2)C=0,w=1,S=2;else if(T&4)S=0,C=1,w=2;else if(T&8)S=0,w=1,C=2;else if(T&16)w=0,C=1,S=2;else if(T&32)w=0,S=1,C=2;else{let L=kj(f),g=kj(m),E=kj(A);return L<g&&L<E?t:g<E?n:i}let R=t*3;e[R+C]=a,e[R+S]=c,e[R+w]=u;let P=n*3;e[P+C]=h,e[P+S]=p,e[P+w]=_;let O=i*3;e[O+C]=y,e[O+S]=b,e[O+w]=x}function Bj(e,t,n,i,o){let r=t*3,s=e[r],a=e[r+1],c=e[r+2];return l(s)?(s===n&&a===i&&c===o)<<0|(s===n&&a===o&&c===i)<<1|(s===i&&a===n&&c===o)<<2|(s===i&&a===o&&c===n)<<3|(s===o&&a===n&&c===i)<<4|(s===o&&a===i&&c===n)<<5:63}function kj(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}uV.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,s=new r(e.length+o*i);s.set(e);for(let a=0;a<o;a++){let c=t[a]*i,u=n+a*i;for(let f=0;f<i;f++)s[u+f]=s[c+f]}return s};uV.createTexture=function(e){let t=e.cache.modelOutliningCache;if(l(t)||(t=e.cache.modelOutliningCache={}),l(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,Bt.maximumTextureSize),i=n,o=cae(i),r=[];for(;i>1;)i>>=1,r.push(cae(i));let s=new Ot({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:tt.LUMINANCE,sampler:new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.LINEAR_MIPMAP_LINEAR,magnificationFilter:di.LINEAR})});return t.outlineTexture=s,s};function cae(e){let t=new Uint8Array(e);return t[e-1]=192,e===8?t[e-1]=96:e===4?t[e-1]=48:e===2?t[e-1]=24:e===1&&(t[e-1]=12),t}function lae(e,t){this._originalVertexCount=t,this._edges=new Set;for(let n=0;n<e.length;n+=2){let i=e[n],o=e[n+1],r=Math.min(i,o),s=Math.max(i,o),a=r*this._originalVertexCount+s;this._edges.add(a)}}lae.prototype.hasEdge=function(e,t){let n=Math.min(e,t),i=Math.max(e,t),o=n*this._originalVertexCount+i;return this._edges.has(o)};var Sx=uV;function uae(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function i8e(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function fV(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}fV.prototype.postProcess=function(e){this.needsOutlines&&(o8e(this),s8e(this,e))};function o8e(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new Sx({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Ne.fromTypedArray(n.typedArray);let r=r8e(o.outlineCoordinates),s=new uae(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=a[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function r8e(e){let t=new bn.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=tn.VEC3,t.normalized=!1,t.count=e.length/3,t}function s8e(e,t){a8e(e.attributePlans,t),l(e.indicesPlan)&&c8e(e.indicesPlan,t)}function a8e(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let a=_t.createVertexBuffer({typedArray:s,context:t,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.buffer=a}o.loadTypedArray||(r.typedArray=void 0)}}function c8e(e,t){let n=e.indices;if(e.loadBuffer){let i=_t.createIndexBuffer({typedArray:n.typedArray,context:t,usage:Fe.STATIC_DRAW,indexDatatype:n.indexDatatype});n.buffer=i,i.vertexArrayDestroyable=!1}e.loadTypedArray||(n.typedArray=void 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this._rotationThetas}},params:{get:function(){return this._params}}});var YR=hae;var u8e={Direct:"Direct",Indirect:"Indirect"},Ey=Object.freeze(u8e);function mae(e){this._storageType=e.storageType,this._anchorPointsIndirect=e.anchorPointsIndirect,this._anchorPointsDirect=e.anchorPointsDirect,this._intraTileCorrelationGroups=e.intraTileCorrelationGroups,this._covarianceDirect=e.covarianceDirect}Object.defineProperties(mae.prototype,{storageType:{get:function(){return this._storageType}},anchorPointsIndirect:{get:function(){return this._anchorPointsIndirect}},anchorPointsDirect:{get:function(){return this._anchorPointsDirect}},intraTileCorrelationGroups:{get:function(){return this._intraTileCorrelationGroups}},covarianceDirect:{get:function(){return this._covarianceDirect}}});var QC=mae;function pae(e){this._A=e.A,this._alpha=e.alpha,this._beta=e.beta,this._T=e.T}Object.defineProperties(pae.prototype,{A:{get:function(){return this._A}},alpha:{get:function(){return this._alpha}},beta:{get:function(){return this._beta}},T:{get:function(){return this._T}}});var XR=pae;function JC(){}function gae(e){return new $(e[0],e[1],e[3],e[1],e[2],e[4],e[3],e[4],e[5])}function f8e(e){let t=d.fromArray(e.position,0,new d),n=d.fromArray(e.adjustmentParams,0,new d);return new WR({position:t,adjustmentParams:n})}function d8e(e){let t=d.fromArray(e.position,0,new d),n=d.fromArray(e.adjustmentParams,0,new d),i=gae(e.covarianceMatrix);return new qR({position:t,adjustmentParams:n,covarianceMatrix:i})}function h8e(e){let t=e.groupFlags,n=d.fromArray(e.rotationThetas,0,new d),i=[];for(let r of e.params){let s=new XR({A:r.A,alpha:r.alpha,beta:r.beta,T:r.T});i.push(s)}return new YR({groupFlags:t,rotationThetas:n,params:i})}JC.load=function(e){let t=e.storageType;if(t===Ey.Direct)return JC.loadDirect(e);if(t===Ey.Indirect)return JC.loadIndirect(e);throw new re(`Invalid storage type in NGA_gpm_local - expected 'Direct' or 'Indirect', but found ${t}`)};JC.loadDirect=function(e){let t=[],n=e.anchorPointsDirect;for(let r of n){let s=f8e(r);t.push(s)}let i=gae(e.covarianceDirectUpperTriangle);return new QC({storageType:Ey.Direct,anchorPointsDirect:t,covarianceDirect:i})};JC.loadIndirect=function(e){let t=[],n=e.anchorPointsIndirect;for(let s of n){let a=d8e(s);t.push(a)}let i=e.intraTileCorrelationGroups,o=[];for(let s of i){let a=h8e(s);o.push(a)}return new QC({storageType:Ey.Indirect,anchorPointsIndirect:t,intraTileCorrelationGroups:o})};var KR=JC;function _ae(e){this._traits=e.traits,this._noData=e.noData,this._offset=e.offset,this._scale=e.scale,this._index=e.index,this._texCoord=e.texCoord}Object.defineProperties(_ae.prototype,{traits:{get:function(){return this._traits}},noData:{get:function(){return this._noData}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},index:{get:function(){return this._index}},texCoord:{get:function(){return this._texCoord}}});var ZR=_ae;function yae(e){this._min=e.min,this._max=e.max,this._source=e.source}Object.defineProperties(yae.prototype,{min:{get:function(){return this._min}},max:{get:function(){return this._max}},source:{get:function(){return this._source}}});var $R=yae;function bae(e){this._ppeTextures=e}Object.defineProperties(bae.prototype,{ppeTextures:{get:function(){return this._ppeTextures}}});var QR=bae;function wr(e){e=e??G.EMPTY_OBJECT;let t=e.gltf,n=e.extension,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=e.cacheKey,c=e.asynchronous??!0;this._gltfResource=i,this._baseResource=o,this._gltf=t,this._extension=n,this._supportedImageFormats=r,this._frameState=s,this._cacheKey=a,this._asynchronous=c,this._textureLoaders=[],this._textureIds=[],this._meshPrimitiveGpmLocal=void 0,this._structuralMetadata=void 0,this._state=gt.UNLOADED,this._promise=void 0}l(Object.create)&&(wr.prototype=Object.create(Ki.prototype),wr.prototype.constructor=wr);Object.defineProperties(wr.prototype,{cacheKey:{get:function(){return this._cacheKey}},meshPrimitiveGpmLocal:{get:function(){return this._meshPrimitiveGpmLocal}},structuralMetadata:{get:function(){return this._structuralMetadata}}});wr.prototype._loadResources=async function(){try{return await this._loadTextures(),this.isDestroyed()?void 0:(this._gltf=void 0,this._state=gt.LOADED,this)}catch(e){if(this.isDestroyed())return;throw this.unload(),this._state=gt.FAILED,this.getError("Failed to load GPM data",e)}};wr.prototype.load=function(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=this._loadResources(this),this._promise)};function m8e(e){let t={},n=e.ppeTextures;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];t[o.index]=o}return t}wr.prototype._loadTextures=function(){let e;l(this._extension)&&(e=m8e(this._extension));let t=this._gltf,n=this._gltfResource,i=this._baseResource,o=this._supportedImageFormats,r=this._frameState,s=this._asynchronous,a=[];for(let c in e)if(e.hasOwnProperty(c)){let u=vi.getTextureLoader({gltf:t,textureInfo:e[c],gltfResource:n,baseResource:i,supportedImageFormats:o,frameState:r,asynchronous:s});this._textureLoaders.push(u),this._textureIds.push(c),a.push(u.load())}return Promise.all(a)};wr.ppeTexturesMetadataSchemaCache=new Map;wr._createPpeTextureClassJson=function(e,t){let n=e.traits,i=n.source,o=e.offset??0,r=(e.scale??1)*255;return{name:`PPE texture class ${t}`,properties:{[i]:{name:"PPE",type:"SCALAR",componentType:"UINT8",normalized:!0,offset:o,scale:r,min:n.min,max:n.max}}}};wr._obtainPpeTexturesMetadataSchema=function(e){let n=wr._collectPpeTexturePropertyIdentifiers(e).toString(),i=wr.ppeTexturesMetadataSchemaCache.get(n);if(l(i))return i;let r={id:`PPE_TEXTURE_SCHEMA_${wr.ppeTexturesMetadataSchemaCache.size}`,classes:{}},s=e.ppeTextures;for(let a=0;a<s.length;a++){let c=s[a],u=`ppeTexture_${a}`,f=wr._createPpeTextureClassJson(c,a);r.classes[u]=f}return i=Du.fromJson(r),wr.ppeTexturesMetadataSchemaCache.set(n,i),i};wr._collectPpeTexturePropertyIdentifiers=function(e){let t=[],n=e.ppeTextures;for(let i=0;i<n.length;i++){let o=n[i],r=wr._createPpeTextureClassJson(o,i),s=JSON.stringify(r);t.push(s)}return t};wr._convertToStructuralMetadata=function(e,t){let n=[],i=wr._obtainPpeTexturesMetadataSchema(e),o=e.ppeTextures;for(let s=0;s<o.length;s++){let a=o[s],c=`ppeTexture_${s}`,f=a.traits.source,h=i.classes[c],p={class:c,properties:{[f]:{index:a.index,texCoord:a.texCoord}}};n.push(new ug({id:s,name:a.name,propertyTexture:p,class:h,textures:t}))}return new Ks({schema:i,propertyTables:[],propertyTextures:n,propertyAttributes:[]})};wr.prototype.process=function(e){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let u=0;u<n;++u){let h=t[u].process(e);i=i&&h}if(!i)return!1;let o={};for(let u=0;u<this._textureIds.length;++u){let f=this._textureIds[u],h=t[u];h.isDestroyed()||(o[f]=h.texture)}let r=[],s=this._extension;if(l(s.ppeTextures)){let u=s.ppeTextures;for(let f of u){let h=f.traits,p=new $R({min:h.min,max:h.max,source:h.source}),_=new ZR({traits:p,noData:f.noData,offset:f.offset,scale:f.scale,index:f.index,texCoord:f.texCoord});r.push(_)}}let a=new QR(r);this._meshPrimitiveGpmLocal=a;let c=wr._convertToStructuralMetadata(a,o);return this._structuralMetadata=c,this._state=gt.READY,!0};wr.prototype._unloadTextures=function(){let e=this._textureLoaders,t=e.length;for(let n=0;n<t;++n)vi.unload(e[n]);this._textureLoaders.length=0,this._textureIds.length=0};wr.prototype.unload=function(){this._unloadTextures(),this._gltf=void 0,this._extension=void 0,this._structuralMetadata=void 0};var JR=wr;var{Attribute:p8e,Indices:g8e,FeatureIdAttribute:xae,FeatureIdTexture:Tae,FeatureIdImplicitRange:Aae,MorphTarget:_8e,Primitive:y8e,Instances:b8e,Skin:x8e,Node:T8e,AnimatedPropertyType:A8e,AnimationSampler:C8e,AnimationTarget:E8e,AnimationChannel:S8e,Animation:v8e,ArticulationStage:w8e,Articulation:D8e,Asset:I8e,Scene:P8e,Components:R8e,MetallicRoughness:O8e,SpecularGlossiness:M8e,Specular:L8e,Anisotropy:zj,Clearcoat:Uj,Material:N8e}=bn,Fo={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function oh(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t,typedArray:n,releaseGltfJson:i=!1,asynchronous:o=!0,incrementallyLoadTextures:r=!0,upAxis:s=No.Y,forwardAxis:a=No.Z,loadAttributesAsTypedArray:c=!1,loadAttributesFor2D:u=!1,enablePick:f=!1,loadIndicesForWireframe:h=!1,loadPrimitiveOutline:p=!0,loadForClassification:_=!1,renameBatchIdSemantic:m=!1}=e,{baseResource:y=t.clone()}=e;this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=y,this._typedArray=n,this._releaseGltfJson=i,this._asynchronous=o,this._incrementallyLoadTextures=r,this._upAxis=s,this._forwardAxis=a,this._loadAttributesAsTypedArray=c,this._loadAttributesFor2D=u,this._enablePick=f,this._loadIndicesForWireframe=h,this._loadPrimitiveOutline=p,this._loadForClassification=_,this._renameBatchIdSemantic=m,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Fo.NOT_LOADED,this._textureState=Fo.NOT_LOADED,this._promise=void 0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._meshPrimitiveGpmLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._supportedImageFormats=void 0,this._postProcessBuffers=[],this._components=void 0}l(Object.create)&&(oh.prototype=Object.create(Ki.prototype),oh.prototype.constructor=oh);Object.defineProperties(oh.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},gltfJson:{get:function(){return l(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},texturesLoaded:{get:function(){return this._texturesLoaded}}});async function F8e(e){e._state=Fo.LOADING,e._textureState=Fo.LOADING;try{let t=vi.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});return e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed()?void 0:(e._state=Fo.LOADED,e._textureState=Fo.LOADED,e)}catch(t){if(e.isDestroyed())return;e._state=Fo.FAILED,e._textureState=Fo.FAILED,dV(e,t)}}async function B8e(e,t){Vt.supportsWebP.initialized||await Vt.supportsWebP.initialize(),e._supportedImageFormats=new jR({webp:Vt.supportsWebP(),basis:t.context.supportsBasis});let n=UHe(e,t);return e._state=Fo.PROCESSING,e._textureState=Fo.PROCESSING,l(e._gltfJsonLoader)&&e._releaseGltfJson&&(vi.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),n}oh.prototype.load=async function(){return l(this._promise)?this._promise:(this._promise=F8e(this),this._promise)};function dV(e,t){throw e.unload(),e.getError("Failed to load glTF",t)}function k8e(e,t){let n=!0,i=e._geometryLoaders;for(let s=0;s<i.length;++s){let a=i[s].process(t);a&&l(e._geometryCallbacks[s])&&(e._geometryCallbacks[s](),e._geometryCallbacks[s]=void 0),n=n&&a}let o=e._structuralMetadataLoader;if(l(o)){let s=o.process(t);s&&(e._components.structuralMetadata=o.structuralMetadata),n=n&&s}let r=e._meshPrimitiveGpmLoader;if(l(r)){let s=r.process(t);s&&(l(e._components.structuralMetadata)&&yt("structural-metadata-gpm","The model defines both the 'EXT_structural_metadata' extension and the 'NGA_gpm_local' extension. 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0,this._state=Fo.READY,!0):!1)};oh.prototype._processTextures=function(e){if(this._textureState===Fo.READY)return!0;if(this._textureState!==Fo.PROCESSING)return!1;let t=!0,n=this._textureLoaders;for(let i=0;i<n.length;++i){let o=n[i].process(e);o&&l(this._textureCallbacks[i])&&(this._textureCallbacks[i](),this._textureCallbacks[i]=void 0),t=t&&o}return t?(this._textureState=Fo.READY,this._texturesLoaded=!0,!0):!1};oh.prototype.process=function(e){if(this._state===Fo.LOADED&&!l(this._loadResourcesPromise)&&(this._loadResourcesPromise=B8e(this,e).then(()=>{this._resourcesLoaded=!0}).catch(o=>{this._processError=o})),l(this._processError)){this._state=Fo.FAILED;let o=this._processError;this._processError=void 0,dV(this,o)}let t=this._textureErrors.pop();if(l(t)){let o=this.getError("Failed to load glTF texture",t);throw o.name="TextureError",o}if(this._state===Fo.FAILED)return!1;let n=!1;try{n=this._process(e)}catch(o){this._state=Fo.FAILED,dV(this,o)}let i=!1;try{i=this._processTextures(e)}catch(o){this._textureState=Fo.FAILED,dV(this,o)}return this._incrementallyLoadTextures?n:n&&i};function V8e(e,t,n,i,o,r,s,a){let c=e.gltfJson,f=c.accessors[t].bufferView;return vi.getVertexBufferLoader({gltf:c,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:a,bufferViewId:f,primitive:i,draco:o,attributeSemantic:n,accessorId:t,asynchronous:e._asynchronous,loadBuffer:r,loadTypedArray:s})}function H8e(e,t,n,i,o,r,s){return vi.getIndexBufferLoader({gltf:e.gltfJson,accessorId:t,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:s,primitive:n,draco:i,asynchronous:e._asynchronous,loadBuffer:o,loadTypedArray:r})}function G8e(e,t){let n=vi.getBufferViewLoader({gltf:e.gltfJson,bufferViewId:t,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoaders.push(n),n}function Cae(e,t,n){let 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a=e.gltfJson.accessors[t],c=a.bufferView;if(!l(i)&&!l(c))return;let u=new g8e;u.count=a.count;let f=e._loadAttributesAsTypedArray,h=(e._loadIndicesForWireframe||e._enablePick)&&!s.context.webgl2,p=e._loadForClassification&&o,m=!f,y=f||h||p,A=H8e(e,t,n,i,r?!1:m,r?!0:y,s),T=e._geometryLoaders.length;e._geometryLoaders.push(A);let C=A.load();e._loaderPromises.push(C),e._geometryCallbacks[T]=()=>{u.indexDatatype=A.indexDatatype,u.buffer=A.buffer,u.typedArray=A.typedArray};let S=new vx.IndicesLoadPlan(u);return S.loadBuffer=m,S.loadTypedArray=y,S}function sl(e,t,n,i){let o=e.gltfJson,r=Hl.getImageIdFromTexture({gltf:o,textureId:t.index,supportedImageFormats:e._supportedImageFormats});if(!l(r))return;let 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w=S.NGA_gpm_local;if(l(w)){let R=DHe(e,n,w,t);e._loaderPromises.push(R)}}}}let x=[];return x.push.apply(x,e._loaderPromises),e._incrementallyLoadTextures||x.push.apply(x,e._texturesPromises),Promise.all(x)}function VHe(e){let t=e._textureLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&vi.unload(t[n]);e._textureLoaders.length=0}function Rae(e){let t=e._bufferViewLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&vi.unload(t[n]);e._bufferViewLoaders.length=0}function HHe(e){let t=e._geometryLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&vi.unload(t[n]);e._geometryLoaders.length=0}function GHe(e){let t=e._postProcessBuffers;for(let n=0;n<t.length;n++){let i=t[n];i.isDestroyed()||i.destroy()}t.length=0}function jHe(e){l(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}function WHe(e){l(e._meshPrimitiveGpmLoader)&&!e._meshPrimitiveGpmLoader.isDestroyed()&&(e._meshPrimitiveGpmLoader.destroy(),e._meshPrimitiveGpmLoader=void 0)}oh.prototype.isUnloaded=function(){return this._state===Fo.UNLOADED};oh.prototype.unload=function(){l(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&vi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,VHe(this),Rae(this),HHe(this),GHe(this),jHe(this),WHe(this),this._components=void 0,this._typedArray=void 0,this._state=Fo.UNLOADED};var rh=oh;var eO=`uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    out_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepth = depthOrLogDepth;
}
`;function eE(){this._framebuffer=new hi({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(eE.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function qHe(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var Hj=new U;function YHe(e,t){let n=new Ue({defines:["LOG_DEPTH_WRITE"],sources:[eO]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return Hj.x=e._radius,Hj.y=e._strength,Hj}},o=ze.fromCache({blending:ln.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:zt.setCesium3DTileBit(),stencilMask:zt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:we.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ei({framebuffer:e.framebuffer,color:new V(0,0,0,0),depth:1,renderState:ze.fromCache(),pass:we.CESIUM_3D_TILE,owner:e})}function XHe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),YHe(e,t)}function Oae(e){return e.drawBuffers&&e.fragmentDepth}eE.isSupported=Oae;function KHe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0,`layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;`),o.sources=o.sources.map(function(r){return r=Ue.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    out_FragData_1 = czm_packDepth(gl_FragDepth); 
#else
    out_FragData_1 = czm_packDepth(gl_FragCoord.z);
#endif
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}eE.prototype.update=function(e,t,n,i){if(!Oae(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,XHe(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let u=r[o];if(u.primitiveType!==Me.POINTS||u.pass===we.TRANSLUCENT)continue;let f,h,p=u.derivedCommands.pointCloudProcessor;l(p)&&(f=p.command,h=p.originalShaderProgram),(!l(f)||u.dirty||h!==u.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=$e.shallowClone(u,f),f.framebuffer=this.framebuffer,f.shaderProgram=KHe(e.context,u.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,l(p)||(p={command:f,originalShaderProgram:u.shaderProgram},u.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=u.shaderProgram),r[o]=f}let 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y=_t.createVertexBuffer({typedArray:a,context:n.context,usage:Fe.STATIC_DRAW});y.vertexArrayDestroyable=!1;let b=_t.createIndexBuffer({typedArray:c,context:n.context,usage:Fe.STATIC_DRAW,indexDatatype:u});b.vertexArrayDestroyable=!1;let x=new bn.Attribute;x.semantic=dt.POSITION,x.componentDatatype=X.FLOAT,x.type=tn.VEC3,x.count=i,x.min=f,x.max=h,x.buffer=m;let A=new bn.Attribute;A.semantic=dt.FEATURE_ID,A.setIndex=0,A.componentDatatype=X.FLOAT,A.type=tn.SCALAR,A.count=i,A.buffer=y;let T=[x,A],C=new bn.Material;C.unlit=!0;let S=new bn.Indices;S.indexDatatype=u,S.count=c.length,S.buffer=b;let w=new bn.FeatureIdAttribute;w.featureCount=r,w.propertyTableId=0,w.setIndex=0,w.positionalLabel="featureId_0";let R=[w],P=new bn.Primitive;return P.attributes=T,P.indices=S,P.featureIds=R,P.primitiveType=Me.LINES,P.material=C,P}function AGe(e,t,n){let i=0,o=e.length;for(let T=0;T<o;T++){let C=e[T];l(C.points)&&(i+=C.points.length)}let r=new Float32Array(i*3),s=new Float32Array(i),a=new d(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),c=new d(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),u=0;for(let T=0;T<o;T++){let C=e[T];if(!l(C.points))continue;let S=C.points.length;for(let w=0;w<S;w++){let R=C.points[w],P=d.fromDegrees(R.x,R.y,R.z,ee.WGS84,mV),O=N.multiplyByPoint(t,P,mV);d.minimumByComponent(a,O,a),d.maximumByComponent(c,O,c),d.pack(O,r,u*3),s[u]=T,u++}}let f=_t.createVertexBuffer({typedArray:r,context:n.context,usage:Fe.STATIC_DRAW});f.vertexArrayDestroyable=!1;let h=_t.createVertexBuffer({typedArray:s,context:n.context,usage:Fe.STATIC_DRAW});h.vertexArrayDestroyable=!1;let p=new bn.Attribute;p.semantic=dt.POSITION,p.componentDatatype=X.FLOAT,p.type=tn.VEC3,p.count=i,p.min=a,p.max=c,p.buffer=f;let _=new bn.Attribute;_.semantic=dt.FEATURE_ID,_.setIndex=0,_.componentDatatype=X.FLOAT,_.type=tn.SCALAR,_.count=i,_.buffer=h;let m=[p,_],y=new bn.Material;y.unlit=!0;let b=new bn.FeatureIdAttribute;b.featureCount=o,b.propertyTableId=0,b.setIndex=0,b.positionalLabel="featureId_0";let x=[b],A=new bn.Primitive;return A.attributes=m,A.featureIds=x,A.primitiveType=Me.POINTS,A.material=y,A}function CGe(e,t){let n=new dGe,i=xGe[e.type];l(i)&&i(e,n);let o=n.features,r=o.length;if(r===0)throw new re("GeoJSON must have at least one feature");let s={};for(let O=0;O<r;O++){let g=o[O].properties??G.EMPTY_OBJECT;for(let E in g)g.hasOwnProperty(E)&&(l(s[E])||(s[E]=new Array(r)))}for(let O=0;O<r;O++){let L=o[O];for(let g in s)if(s.hasOwnProperty(g)){let E=L.properties[g]??"";s[g][O]=E}}let a=new lg({count:r,properties:s}),u=[new rl({id:0,count:r,jsonMetadataTable:a})],f=Du.fromJson({}),h=new Ks({schema:f,propertyTables:u}),p=new d(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),_=new d(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),m=!1,y=!1;for(let O=0;O<r;O++){let L=o[O];if(l(L.lines)){m=!0;let g=L.lines.length;for(let E=0;E<g;E++){let v=L.lines[E],D=v.length;for(let M=0;M<D;M++)d.minimumByComponent(p,v[M],p),d.maximumByComponent(_,v[M],_)}}if(l(L.points)){y=!0;let g=L.points.length;for(let E=0;E<g;E++){let v=L.points[E];d.minimumByComponent(p,v,p),d.maximumByComponent(_,v,_)}}}let b=d.midpoint(p,_,new d),x=d.fromDegrees(b.x,b.y,b.z,ee.WGS84,new d),A=Rt.eastNorthUpToFixedFrame(x,ee.WGS84,new N),T=N.inverseTransformation(A,new N),C=[];m&&C.push(TGe(o,T,t)),y&&C.push(AGe(o,T,t));let S=new bn.Node;S.index=0,S.primitives=C;let w=[S],R=new bn.Scene;R.nodes=w;let P=new bn.Components;return P.scene=R,P.nodes=w,P.transform=A,P.structuralMetadata=h,P}vy.prototype.unload=function(){this._components=void 0};var sO=vy;var pV={};pV._deprecationWarning=ws;var wy=Uint32Array.BYTES_PER_ELEMENT;pV.parse=function(e,t){let n=t??0;t=n;let i=new Uint8Array(e),o=new DataView(e);t+=wy;let r=o.getUint32(t,!0);if(r!==1)throw new re(`Only Instanced 3D Model version 1 is supported. Version ${r} is not.`);t+=wy;let s=o.getUint32(t,!0);t+=wy;let a=o.getUint32(t,!0);if(a===0)throw new re("featureTableJsonByteLength is zero, the feature table must be defined.");t+=wy;let c=o.getUint32(t,!0);t+=wy;let u=o.getUint32(t,!0);t+=wy;let f=o.getUint32(t,!0);t+=wy;let h=o.getUint32(t,!0);if(h!==1&&h!==0)throw new re(`Only glTF format 0 (uri) or 1 (embedded) are supported. Format ${h} is not.`);t+=wy;let p=tr(i,t,a);t+=a;let _=new Uint8Array(e,t,c);t+=c;let m,y;u>0&&(m=tr(i,t,u),t+=u,f>0&&(y=new Uint8Array(e,t,f),y=new Uint8Array(y),t+=f));let b=n+s-t;if(b===0)throw new re("glTF byte length must be greater than 0.");let x;return t%4===0?x=new Uint8Array(e,t,b):(pV._deprecationWarning("i3dm-glb-unaligned","The embedded glb is not aligned to a 4-byte boundary."),x=new Uint8Array(i.subarray(t,t+b))),{gltfFormat:h,featureTableJson:p,featureTableBinary:_,batchTableJson:m,batchTableBinary:y,gltf:x}};var aO=pV;var pg={NOT_LOADED:0,LOADING:1,PROCESSING:2,POST_PROCESSING:3,READY:4,FAILED:5,UNLOADED:6},gV=bn.Attribute,EGe=bn.FeatureIdAttribute,qae=bn.Instances;function gg(e){e=e??G.EMPTY_OBJECT;let t=e.i3dmResource,n=e.arrayBuffer,i=e.baseResource,o=e.byteOffset??0,r=e.releaseGltfJson??!1,s=e.asynchronous??!0,a=e.incrementallyLoadTextures??!0,c=e.upAxis??No.Y,u=e.forwardAxis??No.X,f=e.loadAttributesAsTypedArray??!1,h=e.loadIndicesForWireframe??!1,p=e.loadPrimitiveOutline??!0,_=e.enablePick??!1;i=l(i)?i:t.clone(),this._i3dmResource=t,this._baseResource=i,this._arrayBuffer=n,this._byteOffset=o,this._releaseGltfJson=r,this._asynchronous=s,this._incrementallyLoadTextures=a,this._upAxis=c,this._forwardAxis=u,this._loadAttributesAsTypedArray=f,this._loadIndicesForWireframe=h,this._loadPrimitiveOutline=p,this._enablePick=_,this._state=pg.NOT_LOADED,this._promise=void 0,this._gltfLoader=void 0,this._buffers=[],this._components=void 0,this._transform=N.IDENTITY,this._batchTable=void 0,this._featureTable=void 0,this._instancesLength=0}l(Object.create)&&(gg.prototype=Object.create(Ki.prototype),gg.prototype.constructor=gg);Object.defineProperties(gg.prototype,{texturesLoaded:{get:function(){return this._gltfLoader?.texturesLoaded}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});gg.prototype.load=function(){if(l(this._promise))return this._promise;let e=aO.parse(this._arrayBuffer,this._byteOffset),t=e.featureTableJson,n=e.featureTableBinary,i=e.batchTableJson,o=e.batchTableBinary,r=e.gltfFormat,s=new sh(t,n);this._featureTable=s;let a=s.getGlobalProperty("INSTANCES_LENGTH");if(s.featuresLength=a,!l(a))throw new re("Feature table global property: INSTANCES_LENGTH must be defined");this._instancesLength=a;let c=s.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(c)&&(this._transform=N.fromTranslation(d.fromArray(c))),this._batchTable={json:i,binary:o};let u={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,enablePick:this._enablePick,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let h=kl(e.gltf);h=h.replace(/[\s\0]+$/,"");let p=this._baseResource.getDerivedResource({url:h});u.gltfResource=p,u.baseResource=p}else u.gltfResource=this._i3dmResource,u.typedArray=e.gltf;let f=new rh(u);return this._gltfLoader=f,this._state=pg.LOADING,this._promise=f.load().then(()=>{if(!this.isDestroyed())return this._state=pg.PROCESSING,this}).catch(h=>{if(!this.isDestroyed())throw SGe(this,h)}),this._promise};function SGe(e,t){return e.unload(),e._state=pg.FAILED,e.getError("Failed to load i3dm",t)}gg.prototype.process=function(e){if(this._state===pg.READY)return!0;let t=this._gltfLoader,n=!1;if(this._state===pg.PROCESSING&&(n=t.process(e)),!n)return!1;let i=t.components;return i.transform=N.multiplyTransformation(this._transform,i.transform,i.transform),DGe(this,i,e),vGe(this,i),this._components=i,this._arrayBuffer=void 0,this._state=pg.READY,!0};function vGe(e,t){let n=e._batchTable,i=e._instancesLength;if(i===0)return;let o;if(l(n.json))o=mg({count:i,batchTable:n.json,binaryBody:n.binary});else{let r=new rl({name:Qd.BATCH_TABLE_CLASS_NAME,count:i});o=new Ks({schema:{},propertyTables:[r]})}t.structuralMetadata=o}var _V=new d,Yj=new Array(4),wGe=new N;function DGe(e,t,n){let i,o=e._featureTable,r=e._instancesLength;if(r===0)return;let s=o.getGlobalProperty("RTC_CENTER",X.FLOAT,3),a=o.getGlobalProperty("EAST_NORTH_UP"),c=o.hasProperty("NORMAL_UP")||o.hasProperty("NORMAL_UP_OCT32P")||a,u=o.hasProperty("SCALE")||o.hasProperty("SCALE_NON_UNIFORM"),f=PGe(o,r),h;c&&(h=new Float32Array(4*r));let p;u&&(p=new Float32Array(3*r));let _=new Float32Array(r),m=d.unpackArray(f),y=new d,b=new d,x=new d,A=new d,T=new $,C=new Oe,S=new Array(4),w=new d,R=new Array(3),P=new N;if(!l(s)||d.equals(d.unpack(s),d.ZERO)){let k=ae.fromPoints(m);for(i=0;i<m.length;i++)d.subtract(m[i],k.center,_V),f[3*i+0]=_V.x,f[3*i+1]=_V.y,f[3*i+2]=_V.z;let H=N.fromTranslation(k.center,wGe);t.transform=N.multiplyTransformation(H,t.transform,t.transform)}for(i=0;i<r;i++){y=d.clone(m[i]),l(s)&&d.add(y,d.unpack(s),y),c&&(RGe(o,a,i,C,y,x,b,A,T,P),Oe.pack(C,S,0),h[4*i+0]=S[0],h[4*i+1]=S[1],h[4*i+2]=S[2],h[4*i+3]=S[3]),u&&(OGe(o,i,w),d.pack(w,R,0),p[3*i+0]=R[0],p[3*i+1]=R[1],p[3*i+2]=R[2]);let k=o.getProperty("BATCH_ID",X.UNSIGNED_SHORT,1,i);l(k)||(k=i),_[i]=k}let O=new qae;O.transformInWorldSpace=!0;let L=e._buffers,g=new gV;if(g.name="Instance Translation",g.semantic=os.TRANSLATION,g.componentDatatype=X.FLOAT,g.type=tn.VEC3,g.count=r,g.typedArray=f,!c){let k=_t.createVertexBuffer({context:n.context,typedArray:f,usage:Fe.STATIC_DRAW});k.vertexArrayDestroyable=!1,L.push(k),g.buffer=k}if(O.attributes.push(g),c){let k=new gV;k.name="Instance Rotation",k.semantic=os.ROTATION,k.componentDatatype=X.FLOAT,k.type=tn.VEC4,k.count=r,k.typedArray=h,O.attributes.push(k)}if(u){let k=new gV;if(k.name="Instance Scale",k.semantic=os.SCALE,k.componentDatatype=X.FLOAT,k.type=tn.VEC3,k.count=r,c)k.typedArray=p;else{let H=_t.createVertexBuffer({context:n.context,typedArray:p,usage:Fe.STATIC_DRAW});H.vertexArrayDestroyable=!1,L.push(H),k.buffer=H}O.attributes.push(k)}let E=new gV;E.name="Instance Feature ID",E.setIndex=0,E.semantic=os.FEATURE_ID,E.componentDatatype=X.FLOAT,E.type=tn.SCALAR,E.count=r;let v=_t.createVertexBuffer({context:n.context,typedArray:_,usage:Fe.STATIC_DRAW});v.vertexArrayDestroyable=!1,L.push(v),E.buffer=v,O.attributes.push(E);let D=new EGe;D.propertyTableId=0,D.setIndex=0,D.positionalLabel="instanceFeatureId_0",O.featureIds.push(D);let M=t.nodes,F=M.length,z=!1;for(i=0;i<F;i++){let k=M[i];k.primitives.length>0&&(k.instances=z?IGe(O):O,z=!0)}}function IGe(e){let t=new qae;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=Ge(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function PGe(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",X.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(i))throw new re("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let o=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(o))throw new re("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let r=new Float32Array(n.length);for(let s=0;s<n.length/3;s++)for(let a=0;a<3;a++){let c=3*s+a;r[c]=n[c]/65535*o[a]+i[a]}return r}else throw new re("Either POSITION or POSITION_QUANTIZED must be defined for each instance.")}var Wae=new Array(4);function RGe(e,t,n,i,o,r,s,a,c,u){let f=e.getProperty("NORMAL_UP",X.FLOAT,3,n,Yj),h=e.getProperty("NORMAL_RIGHT",X.FLOAT,3,n,Wae),p=!1;if(l(f)){if(!l(h))throw new re("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");d.unpack(f,0,r),d.unpack(h,0,s),p=!0}else{let _=e.getProperty("NORMAL_UP_OCT32P",X.UNSIGNED_SHORT,2,n,Yj),m=e.getProperty("NORMAL_RIGHT_OCT32P",X.UNSIGNED_SHORT,2,n,Wae);if(l(_)){if(!l(m))throw new re("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");Mn.octDecodeInRange(_[0],_[1],65535,r),Mn.octDecodeInRange(m[0],m[1],65535,s),p=!0}else t?(Rt.eastNorthUpToFixedFrame(o,ee.WGS84,u),N.getMatrix3(u,c)):$.clone($.IDENTITY,c)}p&&(d.cross(s,r,a),d.normalize(a,a),$.setColumn(c,0,s,c),$.setColumn(c,1,r,c),$.setColumn(c,2,a,c)),Oe.fromRotationMatrix(c,i)}function OGe(e,t,n){n=d.fromElements(1,1,1,n);let i=e.getProperty("SCALE",X.FLOAT,1,t);l(i)&&d.multiplyByScalar(n,i,n);let o=e.getProperty("SCALE_NON_UNIFORM",X.FLOAT,3,t,Yj);l(o)&&(n.x*=o[0],n.y*=o[1],n.z*=o[2])}function MGe(e){let t=e._buffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}gg.prototype.isUnloaded=function(){return this._state===pg.UNLOADED};gg.prototype.unload=function(){l(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),MGe(this),this._components=void 0,this._arrayBuffer=void 0,this._state=pg.UNLOADED};var cO=gg;var LGe={STOPPED:0,ANIMATING:1},ah=Object.freeze(LGe);function nE(){this.times=void 0,this.points=void 0,he.throwInstantiationError()}nE.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof d)return d;if(e instanceof Oe)return Oe};nE.prototype.evaluate=he.throwInstantiationError;nE.prototype.findTimeInterval=function(e,t){let n=this.times,i=n.length;if(t=t??0,e>=n[t]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let o;if(e>n[t])for(o=t;o<i-1&&!(e>=n[o]&&e<n[o+1]);++o);else for(o=t-1;o>=0&&!(e>=n[o]&&e<n[o+1]);--o);return o===i-1&&(o=i-2),o};nE.prototype.wrapTime=function(e){let t=this.times,n=t[t.length-1],i=t[0],o=n-i,r;return e<i&&(r=Math.floor((i-e)/o)+1,e+=r*o),e>n&&(r=Math.floor((e-n)/o)+1,e-=r*o),e};nE.prototype.clampTime=function(e){let t=this.times;return I.clamp(e,t[0],t[t.length-1])};var oo=nE;function iE(e){this._value=e,this._valueType=oo.getPointType(e)}Object.defineProperties(iE.prototype,{value:{get:function(){return this._value}}});iE.prototype.findTimeInterval=function(e){};iE.prototype.wrapTime=function(e){return 0};iE.prototype.clampTime=function(e){return 0};iE.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var lO=iE;function oE(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(oE.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});oE.prototype.findTimeInterval=oo.prototype.findTimeInterval;oE.prototype.wrapTime=oo.prototype.wrapTime;oE.prototype.clampTime=oo.prototype.clampTime;oE.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);return this._pointType===Number?(1-r)*n[o]+r*n[o+1]:(l(t)||(t=new d),d.lerp(n[o],n[o+1],r,t))};var Dy=oE;var Yae={};Yae.solve=function(e,t,n,i){let o=new Array(n.length),r=new Array(i.length),s=new Array(i.length),a;for(a=0;a<r.length;a++)r[a]=new d,s[a]=new d;o[0]=n[0]/t[0],r[0]=d.multiplyByScalar(i[0],1/t[0],r[0]);let c;for(a=1;a<o.length;++a)c=1/(t[a]-o[a-1]*e[a-1]),o[a]=n[a]*c,r[a]=d.subtract(i[a],d.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=d.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=d.subtract(i[a],d.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=d.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=d.subtract(r[a],d.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var rE=Yae;var Xae=[],Kae=[],Zae=[],$ae=[];function NGe(e,t,n){let i=Xae,o=Zae,r=Kae,s=$ae;i.length=o.length=e.length-1,r.length=s.length=e.length;let a;i[0]=r[0]=1,o[0]=0;let c=s[0];for(l(c)||(c=s[0]=new d),d.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new d),d.subtract(e[a+1],e[a-1],c),d.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new d),d.subtract(e[a+1],e[a-1],c),d.multiplyByScalar(c,3,c),r[a+1]=1,c=s[a+1],l(c)||(c=s[a+1]=new d),d.clone(n,c),rE.solve(i,r,o,s)}function FGe(e){let t=Xae,n=Zae,i=Kae,o=$ae;t.length=n.length=e.length-1,i.length=o.length=e.length;let r;t[0]=n[0]=1,i[0]=2;let s=o[0];for(l(s)||(s=o[0]=new d),d.subtract(e[1],e[0],s),d.multiplyByScalar(s,3,s),r=1;r<t.length;++r)t[r]=n[r]=1,i[r]=4,s=o[r],l(s)||(s=o[r]=new d),d.subtract(e[r+1],e[r-1],s),d.multiplyByScalar(s,3,s);return i[r]=2,s=o[r],l(s)||(s=o[r]=new d),d.subtract(e[r],e[r-1],s),d.multiplyByScalar(s,3,s),rE.solve(t,i,n,o)}function Wl(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times,i=e.inTangents,o=e.outTangents;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(Wl.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}});Wl.createC1=function(e){e=e??G.EMPTY_OBJECT;let t=e.times,n=e.points,i=e.tangents,o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new Wl({times:t,points:n,inTangents:r,outTangents:o})};Wl.createNaturalCubic=function(e){e=e??G.EMPTY_OBJECT;let t=e.times,n=e.points;if(n.length<3)return new Dy({points:n,times:t});let i=FGe(n),o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new Wl({times:t,points:n,inTangents:r,outTangents:o})};Wl.createClampedCubic=function(e){e=e??G.EMPTY_OBJECT;let t=e.times,n=e.points,i=e.firstTangent,o=e.lastTangent,r=oo.getPointType(n[0]);if(n.length<3)return new Dy({points:n,times:t});let s=NGe(n,i,o),a=s.slice(0,s.length-1),c=s.slice(1,s.length);return new Wl({times:t,points:n,inTangents:c,outTangents:a})};Wl.hermiteCoefficientMatrix=new N(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0);Wl.prototype.findTimeInterval=oo.prototype.findTimeInterval;var BGe=new oe,sE=new d;Wl.prototype.wrapTime=oo.prototype.wrapTime;Wl.prototype.clampTime=oo.prototype.clampTime;Wl.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this.inTangents,r=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let s=this._lastTimeIndex,a=i[s+1]-i[s],c=(e-i[s])/a,u=BGe;u.z=c,u.y=c*c,u.x=u.y*c,u.w=1;let f=N.multiplyByVector(Wl.hermiteCoefficientMatrix,u,u);f.z*=a,f.w*=a;let h=this._pointType;return h===Number?n[s]*f.x+n[s+1]*f.y+r[s]*f.z+o[s]*f.w:(l(t)||(t=new h),t=h.multiplyByScalar(n[s],f.x,t),h.multiplyByScalar(n[s+1],f.y,sE),h.add(t,sE,t),h.multiplyByScalar(r[s],f.z,sE),h.add(t,sE,t),h.multiplyByScalar(o[s],f.w,sE),h.add(t,sE,t))};var Iy=Wl;function aE(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(aE.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});aE.prototype.findTimeInterval=oo.prototype.findTimeInterval;aE.prototype.wrapTime=oo.prototype.wrapTime;aE.prototype.clampTime=oo.prototype.clampTime;aE.prototype.evaluate=function(e,t){let n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let i=this._lastTimeIndex,o=this._pointType;return o===Number?n[i]:(l(t)||(t=new o),o.clone(n[i],t))};var uO=aE;function kGe(e){let t=e.points,n=e.times;return function(i,o){l(o)||(o=new Oe);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=t[r],c=t[r+1];return Oe.fastSlerp(a,c,s,o)}}function cE(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=kGe(this),this._lastTimeIndex=0}Object.defineProperties(cE.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});cE.prototype.findTimeInterval=oo.prototype.findTimeInterval;cE.prototype.wrapTime=oo.prototype.wrapTime;cE.prototype.clampTime=oo.prototype.clampTime;cE.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var fO=cE;var lE=bn.AnimatedPropertyType;function Xj(e){e=e??G.EMPTY_OBJECT;let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,GGe(this)}Object.defineProperties(Xj.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function zGe(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new Iy({times:e,points:n,inTangents:i,outTangents:o})}function Qae(e,t,n,i){if(e.length===1&&t.length===1)return new lO(t[0]);switch(n){case ih.STEP:return new uO({times:e,points:t});case ih.CUBICSPLINE:return zGe(e,t);case ih.LINEAR:return i===lE.ROTATION?new fO({times:e,points:t}):new Dy({times:e,points:t})}}function UGe(e,t,n,i,o){let r=[];if(i===lE.WEIGHTS){let a=t.length/o,c,u;for(c=0;c<o;c++){let f=new Array(a),h=c;if(n===ih.CUBICSPLINE)for(u=0;u<a;u+=3)f[u]=t[h],f[u+1]=t[h+o],f[u+2]=t[h+2*o],h+=o*3;else for(u=0;u<a;u++)f[u]=t[h],h+=o;r.push(Qae(e,f,n,i))}}else r.push(Qae(e,t,n,i));return r}var VGe=new d,HGe=new Oe;function GGe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,u=l(c.morphWeights)?c.morphWeights.length:1,f=UGe(i,o,r,a,u);e._splines=f,e._path=a}Xj.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===lE.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],u=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(u)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);n===lE.TRANSLATION||n===lE.SCALE?o[n]=r.evaluate(s,VGe):n===lE.ROTATION&&(o[n]=r.evaluate(s,HGe))}}};var dO=Xj;function Kj(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=Z.clone(n.startTime),this._delay=n.delay??0,this._stopTime=Z.clone(n.stopTime),this.removeOnStop=n.removeOnStop??!1,this._multiplier=n.multiplier??1,this._reverse=n.reverse??!1,this._loop=n.loop??jl.NONE,this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new me,this.update=new me,this.stop=new me,this._state=ah.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,jGe(this)}Object.defineProperties(Kj.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}});function jGe(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE,i=e._model.sceneGraph,r=e._animation.channels,s=r.length,a=[];for(let c=0;c<s;c++){let u=r[c],f=u.target;if(!l(f))continue;let h=f.node.index,p=i._runtimeNodes[h],_=new dO({channel:u,runtimeAnimation:e,runtimeNode:p}),m=u.sampler.input;t=Math.min(t,m[0]),n=Math.max(n,m[m.length-1]),a.push(_)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}Kj.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var hO=Kj;function _g(e){this.animationAdded=new me,this.animationRemoved=new me,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(_g.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function Zj(e,t,n){let i=e._model,o=new hO(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}_g.prototype.add=function(e){e=e??G.EMPTY_OBJECT;let n=this._model.sceneGraph.components.animations,i=e.index;if(l(i))return Zj(this,n[i],e);let o=n.length;for(let r=0;r<o;++r)if(n[r].name===e.name){i=r;break}return Zj(this,n[i],e)};_g.prototype.addAll=function(e){e=e??G.EMPTY_OBJECT;let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=Zj(this,n[r],e);i.push(s)}return i};_g.prototype.remove=function(e){if(!l(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};_g.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};_g.prototype.contains=function(e){return l(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};_g.prototype.get=function(e){return this._runtimeAnimations[e]};var yV=[];function WGe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}_g.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&Z.equals(e.time,this._previousTime))return!1;this._previousTime=Z.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];l(a._computedStartTime)||(a._computedStartTime=Z.addSeconds(a.startTime??o,a.delay,new Z)),l(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,u=a._duration,f=a.stopTime,h=Z.lessThanOrEquals(c,o),p=l(f)&&Z.greaterThan(o,f),_=0;if(u!==0){let b=Z.secondsDifference(p?f:o,c);_=l(a._animationTime)?a._animationTime(u,b):b/u}let m=a.loop===jl.REPEAT||a.loop===jl.MIRRORED_REPEAT,y=(h||m&&!l(a.startTime))&&(_<=1||m)&&!p;if(_===a._prevAnimationDelta){let b=a._state===ah.STOPPED;if(y!==b)continue}if(a._prevAnimationDelta=_,y||a._state===ah.ANIMATING){if(y&&a._state===ah.STOPPED&&(a._state=ah.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===jl.REPEAT)_=_-Math.floor(_);else if(a.loop===jl.MIRRORED_REPEAT){let x=Math.floor(_),A=_-x;_=x%2===1?1-A:A}a.reverse&&(_=1-_);let b=_*u*a.multiplier;b=I.clamp(b,a.localStartTime,a.localStopTime),a.animate(b),a.update.numberOfListeners>0&&(a._updateEventTime=b,e.afterRender.push(a._raiseUpdateEvent)),i=!0,y||(a._state=ah.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&yV.push(a))}}n=yV.length;for(let s=0;s<n;++s){let a=yV[s];t.splice(t.indexOf(a),1),e.afterRender.push(WGe(this,r,a))}return yV.length=0,i};var mO=_g;function Dx(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(Dx.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return l(this._color)||(this._color=new V),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});Dx.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};Dx.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};Dx.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};Dx.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};Dx.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var pO=Dx;var gO={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};gO.getStyleCommandsNeeded=function(e,t){return t===0?gO.ALL_OPAQUE:t===e?gO.ALL_TRANSLUCENT:gO.OPAQUE_AND_TRANSLUCENT};var ch=Object.freeze(gO);var Py={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};Py.is3DTiles=function(e){switch(e){case Py.TILE_GLTF:case Py.TILE_B3DM:case Py.TILE_I3DM:case Py.TILE_PNTS:case Py.TILE_GEOJSON:return!0;case Py.GLTF:return!1}};var fr=Object.freeze(Py);function Vr(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=ch.ALL_OPAQUE,qGe(this)}Object.defineProperties(Vr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return l(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function qGe(e){let t=e._model,n=fr.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new Ys(s,o)}else for(o=0;o<i;o++)r[o]=new pO({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new il({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Vr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=ch.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Vr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Vr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Vr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Vr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Vr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Vr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Vr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Vr.prototype.getFeature=function(e){return this._features[e]};Vr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Vr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Vr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Vr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Vr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Vr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Vr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Vr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Vr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var YGe=new V;Vr.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(il.DEFAULT_COLOR_VALUE),this.setAllShow(il.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=l(e.color)?e.color.evaluateColor(n,YGe)??il.DEFAULT_COLOR_VALUE:il.DEFAULT_COLOR_VALUE,o=l(e.show)?e.show.evaluate(n)??il.DEFAULT_SHOW_VALUE:il.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Vr.prototype.isDestroyed=function(){return!1};Vr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var _O=Vr;var Jae={name:"TilesetPipelineStage"};Jae.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,ge.FRAGMENT);let r={u_polygonOffset:function(){return U.ZERO}};e.uniformMap=xt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=zt.setCesium3DTileBit(),i.stencilMask=zt.CESIUM_3D_TILE_MASK};var yO=Jae;var bO=`// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
//
// This version uses only a single iteration for best performance. For fog
// rendering, the difference is negligible.
vec2 nearestPointOnEllipseFast(vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 inverseRadii = 1.0 / radii;
    vec2 evoluteScale = (radii.x * radii.x - radii.y * radii.y) * vec2(1.0, -1.0) * inverseRadii;

    // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
    // but store the cos and sin of t in a vec2 for efficiency.
    // Initial guess: t = cos(pi/4)
    vec2 tTrigs = vec2(0.70710678118);
    vec2 v = radii * tTrigs;

    // Find the evolute of the ellipse (center of curvature) at v.
    vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs;
    // Find the (approximate) intersection of p - evolute with the ellipsoid.
    vec2 q = normalize(p - evolute) * length(v - evolute);
    // Update the estimate of t.
    tTrigs = (q + evolute) * inverseRadii;
    tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
    v = radii * tTrigs;

    return v * sign(pos);
}

vec3 computeEllipsoidPositionWC(vec3 positionMC) {
    // Get the world-space position and project onto a meridian plane of
    // the ellipsoid
    vec3 positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;

    vec2 positionEllipse = vec2(length(positionWC.xy), positionWC.z);
    vec2 nearestPoint = nearestPointOnEllipseFast(positionEllipse, czm_ellipsoidRadii.xz);

    // Reconstruct a 3D point in world space
    return vec3(nearestPoint.x * normalize(positionWC.xy), nearestPoint.y);
}

void applyFog(inout vec4 color, vec4 groundAtmosphereColor, vec3 lightDirection, float distanceToCamera) {

    vec3 fogColor = groundAtmosphereColor.rgb;

    // If there is dynamic lighting, apply that to the fog.
    const float NONE = 0.0;
    if (czm_atmosphereDynamicLighting != NONE) {
        float darken = clamp(dot(normalize(czm_viewerPositionWC), lightDirection), czm_fogMinimumBrightness, 1.0);
        fogColor *= darken;
    }

    // Tonemap if HDR rendering is disabled
    #ifndef HDR
        fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
        fogColor.rgb = czm_inverseGamma(fogColor.rgb);
    #endif

    vec3 withFog = czm_fog(distanceToCamera, color.rgb, fogColor, czm_fogVisualDensityScalar);
    color = vec4(withFog, color.a);
}

void atmosphereStage(inout vec4 color, in ProcessedAttributes attributes) {
    vec3 rayleighColor;
    vec3 mieColor;
    float opacity;

    vec3 positionWC;
    vec3 lightDirection;

    // When the camera is in space, compute the position per-fragment for
    // more accurate ground atmosphere. All other cases will use
    //
    // The if condition will be added in https://github.com/CesiumGS/cesium/issues/11717
    if (false) {
        positionWC = computeEllipsoidPositionWC(attributes.positionMC);
        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);

        // The fog color is derived from the ground atmosphere color
        czm_computeGroundAtmosphereScattering(
            positionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity
        );
    } else {
        positionWC = attributes.positionWC;
        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);
        rayleighColor = v_atmosphereRayleighColor;
        mieColor = v_atmosphereMieColor;
        opacity = v_atmosphereOpacity;
    }

    //color correct rayleigh and mie colors
    const bool ignoreBlackPixels = true;
    rayleighColor = czm_applyHSBShift(rayleighColor, czm_atmosphereHsbShift, ignoreBlackPixels);
    mieColor = czm_applyHSBShift(mieColor, czm_atmosphereHsbShift, ignoreBlackPixels);

    vec4 groundAtmosphereColor = czm_computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

    if (u_isInFog) {
        float distanceToCamera = length(attributes.positionEC);
        applyFog(color, groundAtmosphereColor, lightDirection, distanceToCamera);
    } else {
        // Ground atmosphere
    }
}
`;var xO=`void atmosphereStage(ProcessedAttributes attributes) {
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_positionWC, czm_atmosphereDynamicLighting);

    czm_computeGroundAtmosphereScattering(
        // This assumes the geometry stage came before this.
        v_positionWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
}
`;var ece={name:"AtmospherePipelineStage"};ece.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,ge.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,ge.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines([xO]),i.addFragmentLines([bO]),i.addUniform("bool","u_isInFog",ge.FRAGMENT),e.uniformMap.u_isInFog=function(){let o=d.distance(n.camera.positionWC,t.boundingSphere.center);return I.fog(o,n.fog.density)>I.EPSILON3}};var TO=ece;var AO=`#ifdef DIFFUSE_IBL
vec3 sampleDiffuseEnvironment(vec3 cubeDir)
{
    #ifdef CUSTOM_SPHERICAL_HARMONICS
        return czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
    #else
        return czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
    #endif
}
#endif

#ifdef SPECULAR_IBL
vec3 sampleSpecularEnvironment(vec3 cubeDir, float roughness)
{
    #ifdef CUSTOM_SPECULAR_IBL
        float lod = roughness * model_specularEnvironmentMapsMaximumLOD;
        return czm_textureCube(model_specularEnvironmentMaps, cubeDir, lod).rgb;
    #else
        float lod = roughness * czm_specularEnvironmentMapsMaximumLOD;
        return czm_textureCube(czm_specularEnvironmentMaps, cubeDir, lod).rgb;
    #endif
}
vec3 computeSpecularIBL(vec3 cubeDir, float NdotV, vec3 f0, float roughness)
{
    // see https://bruop.github.io/ibl/ at Single Scattering Results
    // Roughness dependent fresnel, from Fdez-Aguera
    vec3 f90 = max(vec3(1.0 - roughness), f0);
    vec3 F = fresnelSchlick2(f0, f90, NdotV);

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 specularSample = sampleSpecularEnvironment(cubeDir, roughness);

    return specularSample * (F * brdfLut.x + brdfLut.y);
}
#endif

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
/**
 * Compute the light contributions from environment maps and spherical harmonic coefficients.
 * See Fdez-Aguera, https://www.jcgt.org/published/0008/01/03/paper.pdf, for explanation
 * of the single- and multi-scattering terms.
 *
 * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {czm_modelMaterial} The material properties.
 * @return {vec3} The computed HDR color.
 */
vec3 textureIBL(vec3 viewDirectionEC, vec3 normalEC, czm_modelMaterial material) {
    vec3 f0 = material.specular;
    float roughness = material.roughness;
    float specularWeight = 1.0;
    #ifdef USE_SPECULAR
        specularWeight = material.specularWeight;
    #endif
    float NdotV = clamp(dot(normalEC, viewDirectionEC), 0.0, 1.0);

    // see https://bruop.github.io/ibl/ at Single Scattering Results
    // Roughness dependent fresnel, from Fdez-Aguera
    vec3 f90 = max(vec3(1.0 - roughness), f0);
    vec3 singleScatterFresnel = fresnelSchlick2(f0, f90, NdotV);

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 FssEss = specularWeight * (singleScatterFresnel * brdfLut.x + brdfLut.y);

    #ifdef DIFFUSE_IBL
        vec3 normalMC = normalize(model_iblReferenceFrameMatrix * normalEC);
        vec3 irradiance = sampleDiffuseEnvironment(normalMC);

        vec3 averageFresnel = f0 + (1.0 - f0) / 21.0;
        float Ems = specularWeight * (1.0 - brdfLut.x - brdfLut.y);
        vec3 FmsEms = FssEss * averageFresnel * Ems / (1.0 - averageFresnel * Ems);
        vec3 dielectricScattering = (1.0 - FssEss - FmsEms) * material.diffuse;
        vec3 diffuseContribution = irradiance * (FmsEms + dielectricScattering) * model_iblFactor.x;
    #else
        vec3 diffuseContribution = vec3(0.0);
    #endif

    #ifdef USE_ANISOTROPY
        // Bend normal to account for anisotropic distortion of specular reflection
        vec3 anisotropyDirection = material.anisotropicB;
        vec3 anisotropicTangent = cross(anisotropyDirection, viewDirectionEC);
        vec3 anisotropicNormal = cross(anisotropicTangent, anisotropyDirection);
        float bendFactor = 1.0 - material.anisotropyStrength * (1.0 - roughness);
        float bendFactorPow4 = bendFactor * bendFactor * bendFactor * bendFactor;
        vec3 bentNormal = normalize(mix(anisotropicNormal, normalEC, bendFactorPow4));
        vec3 reflectEC = reflect(-viewDirectionEC, bentNormal);
    #else
        vec3 reflectEC = reflect(-viewDirectionEC, normalEC);
    #endif

    #ifdef SPECULAR_IBL
        vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflectEC);
        vec3 radiance = sampleSpecularEnvironment(reflectMC, roughness);
        vec3 specularContribution = radiance * FssEss * model_iblFactor.y;
    #else
        vec3 specularContribution = vec3(0.0);
    #endif

    return diffuseContribution + specularContribution;
}
#endif
`;var tce={name:"ImageBasedLightingPipelineStage"},XGe=new U;tce.process=function(e,t,n){let i=t.imageBasedLighting,o=t.environmentMapManager,r=e.shaderBuilder,s;l(i.specularEnvironmentMaps)||(s=o.radianceCubeMap);let a=i.sphericalHarmonicCoefficients??o.sphericalHarmonicCoefficients;r.addDefine("USE_IBL_LIGHTING",void 0,ge.FRAGMENT),r.addUniform("vec2","model_iblFactor",ge.FRAGMENT),Yd.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",ge.FRAGMENT),l(s)&&r.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,ge.BOTH),l(a)&&l(a[0])?(r.addDefine("DIFFUSE_IBL",void 0,ge.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,ge.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",ge.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,ge.FRAGMENT),l(i.specularEnvironmentCubeMap)&&i.specularEnvironmentCubeMap.ready||l(s)?(r.addDefine("SPECULAR_IBL",void 0,ge.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,ge.FRAGMENT),r.addUniform("samplerCube","model_specularEnvironmentMaps",ge.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",ge.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,ge.FRAGMENT)),r.addFragmentLines(AO);let c={model_iblFactor:function(){return U.multiplyByScalar(i.imageBasedLightingFactor,o?.intensity||1,XGe)},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_sphericalHarmonicCoefficients:function(){return a},model_specularEnvironmentMaps:function(){return i.specularEnvironmentCubeMap.texture},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentCubeMap.maximumMipmapLevel}};l(s)&&(c.model_specularEnvironmentMaps=function(){return s},c.model_specularEnvironmentMapsMaximumLOD=function(){return o.maximumMipmapLevel}),e.uniformMap=xt(c,e.uniformMap)};var CO=tce;var KGe=I.EPSILON16;function Qj(e){e=e??G.EMPTY_OBJECT;let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(Qj.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=I.clamp(e,this.minimumValue,this.maximumValue),I.equalsEpsilon(this._currentValue,e,KGe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var ZGe=new d,$j=new $;Qj.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=ZGe,o;switch(t){case bc.XROTATE:o=$.fromRotationX(I.toRadians(n),$j),e=N.multiplyByMatrix3(e,o,e);break;case bc.YROTATE:o=$.fromRotationY(I.toRadians(n),$j),e=N.multiplyByMatrix3(e,o,e);break;case bc.ZROTATE:o=$.fromRotationZ(I.toRadians(n),$j),e=N.multiplyByMatrix3(e,o,e);break;case bc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case bc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case bc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=N.multiplyByTranslation(e,i,e);break;case bc.XSCALE:i.x=n,i.y=1,i.z=1,e=N.multiplyByScale(e,i,e);break;case bc.YSCALE:i.x=1,i.y=n,i.z=1,e=N.multiplyByScale(e,i,e);break;case bc.ZSCALE:i.x=1,i.y=1,i.z=n,e=N.multiplyByScale(e,i,e);break;case bc.UNIFORMSCALE:e=N.multiplyByUniformScale(e,n,e);break;default:break}return e};var EO=Qj;function bV(e){e=e??G.EMPTY_OBJECT;let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,$Ge(this)}Object.defineProperties(bV.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function $Ge(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new EO({stage:a,runtimeArticulation:e});o.push(c);let u=a.name;r[u]=c}}bV.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var QGe=new N,JGe=new N;bV.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=N.clone(N.IDENTITY,QGe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=N.multiplyTransformation(s.originalTransform,e,JGe);s.transform=a}};var SO=bV;var vO=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}
`;var uE={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};uE.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,ge.FRAGMENT),i.addFragmentLines(vO);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=we.TRANSLUCENT),i.addUniform("vec4",uE.COLOR_UNIFORM_NAME,ge.FRAGMENT),o[uE.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",uE.COLOR_BLEND_UNIFORM_NAME,ge.FRAGMENT),o[uE.COLOR_BLEND_UNIFORM_NAME]=function(){return yc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=xt(o,e.uniformMap)};var Ry=uE;var wO=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var nce={name:"ModelClippingPlanesPipelineStage"},e5e=new U;nce.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,ge.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,ge.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,ge.FRAGMENT),_s.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,ge.FRAGMENT);let s=_s.getTextureResolution(i,o,e5e);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,ge.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,ge.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",ge.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",ge.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",ge.FRAGMENT),r.addFragmentLines(wO);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=V.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=xt(a,e.uniformMap)};var DO=nce;var IO=`void modelClippingPolygonsStage(ProcessedAttributes attributes)
{
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(v_positionWC);
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);

    vec2 minDistance = vec2(czm_infinity);
    v_regionIndex = -1;
    v_clippingPosition = vec2(czm_infinity);

    for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
        vec4 extents = czm_unpackClippingExtents(model_clippingExtents, regionIndex);
        vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;

        vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
        vec2 distance = abs(rectUv - clamped) * extents.wz;
        
        if (minDistance.x > distance.x || minDistance.y > distance.y) {
            minDistance = distance;
            v_clippingPosition = rectUv;
        }

        float threshold = 0.01;
        if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
            v_regionIndex = regionIndex;
        }
    }
}
`;var PO=`void modelClippingPolygonsStage()
{
    vec2 clippingPosition = v_clippingPosition;
    int regionIndex = v_regionIndex;
    czm_clipPolygons(model_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
}
`;var ice={name:"ModelClippingPolygonsPipelineStage"};ice.process=function(e,t,n){let i=t.clippingPolygons,o=e.shaderBuilder;o.addDefine("ENABLE_CLIPPING_POLYGONS",void 0,ge.BOTH),i.inverse&&o.addDefine("CLIPPING_INVERSE",void 0,ge.FRAGMENT),o.addDefine("CLIPPING_POLYGON_REGIONS_LENGTH",i.extentsCount,ge.BOTH),o.addUniform("sampler2D","model_clippingDistance",ge.FRAGMENT),o.addUniform("sampler2D","model_clippingExtents",ge.VERTEX),o.addVarying("vec2","v_clippingPosition"),o.addVarying("int","v_regionIndex","flat"),o.addVertexLines(IO),o.addFragmentLines(PO);let r={model_clippingDistance:function(){return i.clippingTexture},model_clippingExtents:function(){return i.extentsTexture}};e.uniformMap=xt(r,e.uniformMap)};var RO=ice;function oce(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(oce.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){l(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var OO=oce;var MO=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var LO=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var NO=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var xV=new N,t5e=new N,n5e=new N,sce={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:fce,_transformsToTypedArray:eW};sce.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(MO);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,u=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=s._enablePick&&!n.context.webgl2,h=[];_5e(e,n,i,h,u,f),x5e(e,n,i,h);let p={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,ge.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",ge.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",ge.VERTEX),p.u_instance_modifiedModelView=function(){let _=N.multiplyTransformation(s.modelMatrix,a.components.transform,xV);return u?N.multiplyTransformation(n.context.uniformState.view3D,_,xV):(n.mode!==ne.SCENE3D&&(_=Rt.basisTo2D(n.mapProjection,_,xV)),N.multiplyTransformation(n.context.uniformState.view,_,xV))},p.u_instance_nodeTransform=function(){return N.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,t5e)},r.addVertexLines(NO)):r.addVertexLines(LO),u){r.addDefine("USE_2D_INSTANCING",void 0,ge.VERTEX),r.addUniform("mat4","u_modelView2D",ge.VERTEX);let _=n.context,m=N.fromTranslation(c.instancingReferencePoint2D,new N);p.u_modelView2D=function(){return N.multiplyTransformation(_.uniformState.view,m,n5e)}}e.uniformMap=xt(p,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,h)};var FO=new N,i5e=new d;function o5e(e,t,n,i,o){let r=N.multiplyTransformation(t,e,FO);return r=N.multiplyTransformation(r,n,FO),o=Rt.basisTo2D(i.mapProjection,r,o),o}function r5e(e,t,n,i,o){let r=N.fromTranslation(e,FO),s=N.multiplyTransformation(t,r,FO);s=N.multiplyTransformation(s,n,FO);let a=N.getTranslation(s,i5e);return o=Hi.computeActualEllipsoidPosition(i,a,o),o}function ace(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=N.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=N.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=N.clone(o.computedModelMatrix,t),t=N.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=N.clone(N.IDENTITY,n))}var cce=new N,lce=new N,s5e=new N,a5e=new d;function c5e(e,t,n,i){let o=cce,r=lce;ace(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],h=o5e(f,o,r,n,s5e),p=N.getTranslation(h,a5e),_=d.subtract(p,a,p);i[u]=N.setTranslation(h,_,i[u])}return i}function l5e(e,t,n,i){let o=cce,r=lce;ace(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],h=r5e(f,o,r,n,f);i[u]=d.subtract(h,a,i[u])}return i}var u5e=new d,f5e=new d;function uce(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=N.multiplyByPoint(i,n.instancingTranslationMin,u5e),r=Hi.computeActualEllipsoidPosition(t,o,o),s=N.multiplyByPoint(i,n.instancingTranslationMax,f5e),a=Hi.computeActualEllipsoidPosition(t,s,s);n.instancingReferencePoint2D=d.lerp(r,a,.5,new d)}function eW(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function d5e(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var h5e=new d,m5e=new Oe,p5e=new d;function fce(e,t,n){let i=new Array(t),o=Xt.getAttributeBySemantic(e,os.TRANSLATION),r=Xt.getAttributeBySemantic(e,os.ROTATION),s=Xt.getAttributeBySemantic(e,os.SCALE),a=new d(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new d(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),h=l(s),p=u?o.typedArray:new Float32Array(t*3),_=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(_=Mn.dequantize(_,r.componentDatatype,r.type,t));let m;h?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let b=0;b<t;b++){let x=new d(p[b*3],p[b*3+1],p[b*3+2],h5e);d.maximumByComponent(a,x,a),d.minimumByComponent(c,x,c);let A=new Oe(_[b*4],_[b*4+1],_[b*4+2],f?_[b*4+3]:1,m5e),T=new d(m[b*3],m[b*3+1],m[b*3+2],p5e),C=N.fromTranslationQuaternionRotationScale(x,A,T,new N);i[b]=C}let y=n.runtimeNode;return y.instancingTranslationMin=c,y.instancingTranslationMax=a,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),h&&(s.typedArray=void 0),i}function g5e(e,t,n){let i=new Array(t),o=e.typedArray,r=new d(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new d(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new d(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,d.minimumByComponent(r,u,r),d.maximumByComponent(s,u,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function tW(e,t){let n=_t.createVertexBuffer({context:t.context,typedArray:e,usage:Fe.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function _5e(e,t,n,i,o,r){let s=Xt.getAttributeBySemantic(n,os.ROTATION);l(s)?y5e(e,n,i,t,o,r):b5e(e,n,i,t,o)}function y5e(e,t,n,i,o,r){let s=e.shaderBuilder,a=t.attributes[0].count,c=e.model,u=e.runtimeNode;s.addDefine("HAS_INSTANCE_MATRICES");let f="Transform",h,p=u.instancingTransformsBuffer;if(!l(p)){h=fce(t,a,e);let b=eW(h);p=tW(b,i),c._modelResources.push(p),r&&(u.transformsTypedArray=b),u.instancingTransformsBuffer=p}if(rce(e,p,n,f),!o)return;let _=Ge(i);_.mode=ne.COLUMBUS_VIEW,uce(e,_);let m=u.instancingTransformsBuffer2D;if(!l(m)){let b=c5e(h,e,_,h),x=eW(b);m=tW(x,i),c._modelResources.push(m),u.instancingTransformsBuffer2D=m}rce(e,m,n,"Transform2D")}function b5e(e,t,n,i,o,r){let s=e.shaderBuilder,a=e.runtimeNode,c=Xt.getAttributeBySemantic(t,os.TRANSLATION),u=Xt.getAttributeBySemantic(t,os.SCALE);if(l(u)&&(s.addDefine("HAS_INSTANCE_SCALE"),Jj(e,u.buffer,u.byteOffset,u.byteStride,n,"Scale")),!l(c))return;let f,h=c.typedArray;if(l(h)?f=g5e(c,c.count,e):l(a.instancingTranslationMin)||(a.instancingTranslationMin=c.min,a.instancingTranslationMax=c.max),s.addDefine("HAS_INSTANCE_TRANSLATION"),Jj(e,c.buffer,c.byteOffset,c.byteStride,n,"Translation"),!o&&!r)return;let _=Ge(i);_.mode=ne.COLUMBUS_VIEW,uce(e,_);let m=a.instancingTranslationBuffer2D;if(!l(m)){let A=l5e(f,e,_,f),T=d5e(A);r&&(a.transformsTypedArray=T),m=tW(T,i),e.model._modelResources.push(m),a.instancingTranslationBuffer2D=m}if(!o)return;Jj(e,m,0,void 0,n,"Translation2D")}function rce(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function Jj(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function x5e(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===os.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:tn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var BO=sce;var nW={};nW.name="ModelMatrixUpdateStage";nW.update=function(e,t,n){let i=n.mode!==ne.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;dce(e,t,o,e.transformToRoot),e._transformDirty=!1}};function T5e(e,t,n){e.modelMatrix=N.multiplyTransformation(t,n,e.modelMatrix),e.cullFace=Xt.getCullFace(e.modelMatrix,e.primitiveType)}function dce(e,t,n,i){let o;i=N.multiplyTransformation(i,e.transform,new N),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let a=e.runtimePrimitives[o];T5e(a.drawCommand,n,i)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=N.clone(i,a._transformToRoot),dce(a,t,n,i),a._transformDirty=!1}}var kO=nW;var hce={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:mce,_countGeneratedBuffers:pce};hce.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;mce(i,o),pce(i,r)};function mce(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function pce(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var zO=hce;function fE(e){e=e??G.EMPTY_OBJECT;let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=N.clone(n,this._originalTransform),this._transform=N.clone(n,this._transform),this._transformToRoot=N.clone(i,this._transformToRoot),this._computedTransform=new N,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,A5e(this)}Object.defineProperties(fE.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=N.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;d.equals(n,e)||(t.translation=d.clone(e,t.translation),iW(this,t))}},rotation:{get:function(){return l(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Oe.equals(n,e)||(t.rotation=Oe.clone(e,t.rotation),iW(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;d.equals(n,e)||(t.scale=d.clone(e,t.scale),iW(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function A5e(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=N.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new ny(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function iW(e,t){e._transformDirty=!0,e._transform=N.fromTranslationRotationScale(t,e._transform)}fE.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};fE.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(BO),t.push(zO),n.push(kO)};fE.prototype.updateComputedTransform=function(){this._computedTransform=N.multiply(this._transformToRoot,this._transform,this._computedTransform)};fE.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new N);let r=N.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=N.inverseTransformation(r,t[o]);t[o]=N.multiplyTransformation(s,n[o],t[o])}};var UO=fE;var gce={name:"AlphaPipelineStage"};gce.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=i.pass??o.opaquePass;let r=e.renderStateOptions;i.pass===we.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=ln.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;l(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,ge.FRAGMENT),s.addUniform("float","u_alphaCutoff",ge.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var VO=gce;var _ce={name:"BatchTexturePipelineStage"};_ce.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return c.batchTexture??c.defaultTexture},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=xt(o,e.uniformMap)};var HO=_ce;var yce={name:"ClassificationPipelineStage"};yce.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,ge.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||C5e(t,o)};function C5e(e,t){let n=Xt.getAttributeBySemantic(e,dt.POSITION);if(!l(n))throw new re("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=Xt.getAttributeBySemantic(e,dt.FEATURE_ID,0);if(!l(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let u=[],f=[0],h=r?i[0]:0,p=c[h],_=0;for(let y=1;y<s;y++){let b=r?i[y]:y,x=c[b];if(x!==p){let A=y-_,T=y;u.push(A),f.push(T),_=T,p=x}}let m=s-_;u.push(m),t.batchLengths=u,t.batchOffsets=f}var GO=yce;var jO=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var WO=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var bce={name:"CPUStylingPipelineStage"};bce.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(jO),o.addFragmentLines(WO),o.addDefine("USE_CPU_STYLING",void 0,ge.BOTH),l(i.color)||(o.addUniform("float",Ry.COLOR_BLEND_UNIFORM_NAME,ge.FRAGMENT),e.uniformMap[Ry.COLOR_BLEND_UNIFORM_NAME]=function(){return yc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",ge.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===we.TRANSLUCENT}};var qO=bce;var xce={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};xce.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var yg=Object.freeze(xce);var YO=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var XO=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var KO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var ZO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Gi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Gi.process=function(e,t,n){let i=e.shaderBuilder;E5e(i);let o=e.runtimeNode.node.instances;l(o)&&S5e(e,o,n),v5e(e,t,n),i.addVertexLines(ZO),i.addFragmentLines(KO)};function E5e(e){e.addStruct(Gi.STRUCT_ID_FEATURE_IDS_VS,Gi.STRUCT_NAME_FEATURE_IDS,ge.VERTEX),e.addStruct(Gi.STRUCT_ID_FEATURE_IDS_FS,Gi.STRUCT_NAME_FEATURE_IDS,ge.FRAGMENT),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Gi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,ge.VERTEX),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Gi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,ge.FRAGMENT),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Gi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,ge.VERTEX),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Gi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,ge.FRAGMENT),e.addFunction(Gi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Gi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,ge.VERTEX)}function S5e(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof bn.FeatureIdAttribute?w5e(e,s,a):Tce(e,s,a,o,1,n);let c=s.label;l(c)&&Ace(e,a,c,ge.BOTH)}}function v5e(e,t,n){let i=t.featureIds,r=Xt.getAttributeBySemantic(t,dt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,u=ge.BOTH;a instanceof bn.FeatureIdAttribute?D5e(e,a,c):a instanceof bn.FeatureIdImplicitRange?Tce(e,a,c,r,void 0,n):(I5e(e,a,c,s,n),u=ge.FRAGMENT);let f=a.label;l(f)&&Ace(e,c,f,u)}}function w5e(e,t,n){let i=e.shaderBuilder;i.addStructField(Gi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Gi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,u=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u]),i.addVarying("float",a),i.addFunctionLines(Gi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function D5e(e,t,n){let i=e.shaderBuilder;i.addStructField(Gi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Gi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Tce(e,t,n,i,o,r){P5e(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Gi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Gi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Gi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function I5e(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return a.texture??o.context.defaultTexture};let c=a.channels,u=e.shaderBuilder;u.addStructField(Gi.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,ge.FRAGMENT);let h=`v_texCoord_${a.texCoord}`,p=h,_=a.transform;if(l(_)&&!$.equals(_,$.IDENTITY)){let b=`${r}Transform`;u.addUniform("mat3",b,ge.FRAGMENT),s[b]=function(){return _},p=`vec2(${b} * vec3(${h}, 1.0))`}let m=`texture(${r}, ${p}).${c}`,y=`featureIds.${n} = czm_unpackUint(${m});`;u.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[y])}function Ace(e,t,n,i){let o=e.shaderBuilder,r=ge.includesVertexShader(i);r&&o.addStructField(Gi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Gi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Gi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function P5e(e,t,n,i,o){let r=e.model,s,a;if(l(t.repeat)){let u=R5e(t,n);s=_t.createVertexBuffer({context:o.context,typedArray:u,usage:Fe.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s),r.statistics.addBuffer(s,!1)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function R5e(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var Oy=Gi;var $O=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var QO=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var wi={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};wi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=O5e(r.propertyAttributes,t,a),u=L5e(r.propertyTextures,a),f=c.concat(u);F5e(i,f),z5e(i),i.addVertexLines(QO),i.addFragmentLines($O);for(let h=0;h<c.length;h++){let p=c[h];U5e(e,p)}for(let h=0;h<u.length;h++){let p=u[h];H5e(e,p)}};function O5e(e,t,n){return l(e)?e.flatMap(i=>M5e(i,t,n)):[]}function M5e(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=Xt,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),u=new Array(c.length);for(let f=0;f<c.length;f++){let[h,p]=c[f],_=i(t,p.attribute),{glslType:m,variableName:y}=o(_);u[f]={metadataVariable:r(h),property:p,type:p.classProperty.type,glslType:m,variableName:y,propertyStatistics:a?.properties[h],shaderDestination:ge.BOTH}}return u}function L5e(e,t){return l(e)?e.flatMap(n=>N5e(n,t)):[]}function N5e(e,t){let{sanitizeGlslIdentifier:n}=Xt,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,u]=r[a];s[a]={metadataVariable:n(c),property:u,type:u.classProperty.type,glslType:u.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:ge.FRAGMENT}}return s}function F5e(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:u,propertyStatistics:f}=t[a];n.add(u),l(f)&&c!==st.ENUM&&i.add(u)}let o=wi.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=wi.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,u){e.addStruct(a,a,ge.BOTH);for(let f=0;f<u.length;f++){let{shaderName:h}=u[f],p=u[f].type==="float"?k5e(c):c;e.addStructField(a,p,h)}}}var B5e={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function k5e(e){let t=B5e[e];return l(t)?t:e}function z5e(e){e.addStruct(wi.STRUCT_ID_METADATA_VS,wi.STRUCT_NAME_METADATA,ge.VERTEX),e.addStruct(wi.STRUCT_ID_METADATA_FS,wi.STRUCT_NAME_METADATA,ge.FRAGMENT),e.addStruct(wi.STRUCT_ID_METADATA_CLASS_VS,wi.STRUCT_NAME_METADATA_CLASS,ge.VERTEX),e.addStruct(wi.STRUCT_ID_METADATA_CLASS_FS,wi.STRUCT_NAME_METADATA_CLASS,ge.FRAGMENT),e.addStruct(wi.STRUCT_ID_METADATA_STATISTICS_VS,wi.STRUCT_NAME_METADATA_STATISTICS,ge.VERTEX),e.addStruct(wi.STRUCT_ID_METADATA_STATISTICS_FS,wi.STRUCT_NAME_METADATA_STATISTICS,ge.FRAGMENT),e.addFunction(wi.FUNCTION_ID_INITIALIZE_METADATA_VS,wi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,ge.VERTEX),e.addFunction(wi.FUNCTION_ID_INITIALIZE_METADATA_FS,wi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,ge.FRAGMENT),e.addFunction(wi.FUNCTION_ID_SET_METADATA_VARYINGS,wi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,ge.VERTEX)}function U5e(e,t){V5e(e,t),Cce(e.shaderBuilder,t),Ece(e.shaderBuilder,t)}function V5e(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=vce({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:ge.BOTH,property:o});n.addStructField(wi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(wi.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function H5e(e,t){G5e(e,t),Cce(e.shaderBuilder,t),Ece(e.shaderBuilder,t)}function G5e(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:u,texture:f,transform:h}=s.textureReader,p=`u_propertyTexture_${u}`;i.hasOwnProperty(p)||(n.addUniform("sampler2D",p,ge.FRAGMENT),i[p]=()=>f),n.addStructField(wi.STRUCT_ID_METADATA_FS,r,o);let _=`attributes.texCoord_${a}`,m=_;if(l(h)&&!$.equals(h,$.IDENTITY)){let T=`${p}Transform`;n.addUniform("mat3",T,ge.FRAGMENT),i[T]=function(){return h},m=`vec2(${T} * vec3(${_}, 1.0))`}let y=`texture(${p}, ${m}).${c}`,b=s.unpackInShader(y),x=vce({valueExpression:b,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:ge.FRAGMENT,property:s}),A=`metadata.${o} = ${x};`;n.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_FS,[A])}function Cce(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Sce(wi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(wi.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_FS,s),ge.includesVertexShader(r)&&(e.addStructField(wi.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Ece(e,t){let{propertyStatistics:n}=t;if(!l(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===st.ENUM)return;let s=wi.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Sce(s,n,a,r),u=`${r}MetadataStatistics`;e.addStructField(wi.STRUCT_ID_METADATA_STATISTICS_FS,u,i),e.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),ge.includesVertexShader(t.shaderDestination)&&(e.addStructField(wi.STRUCT_ID_METADATA_STATISTICS_VS,u,i),e.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Sce(e,t,n,i){function o(r){let s=t[r.specName];if(l(s))return`${n}.${r.shaderName} = ${i}(${s});`}return l(t)?e.map(o).filter(l):[]}function vce(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:u}=e;s.addUniform(c,o,u),s.addUniform(c,r,u);let{offset:f,scale:h}=n;return a[o]=()=>f,a[r]=()=>h,`czm_valueTransform(${o}, ${r}, ${t})`}var Uf=wi;var j5e={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},My=Object.freeze(j5e);var ya={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:yt};ya.process=function(e,t,n){let{shaderBuilder:i,model:o,alphaOptions:r}=e,{customShader:s}=o,{lightingModel:a,translucencyMode:c}=s;l(a)&&(e.lightingOptions.lightingModel=a),c===My.TRANSLUCENT?r.pass=we.TRANSLUCENT:c===My.OPAQUE&&(r.pass=void 0);let u=Q5e(s,t);if(!u.customShaderEnabled)return;if(n9e(i,s,u),u.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,ge.BOTH),l(s.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,ge.VERTEX),l(s.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,ge.FRAGMENT);let p=yg.getDefineName(s.mode);i.addDefine(p,void 0,ge.FRAGMENT)}let f=s.uniforms;for(let p in f)if(f.hasOwnProperty(p)){let _=f[p];i.addUniform(_.type,p)}let h=s.varyings;for(let p in h)if(h.hasOwnProperty(p)){let _=h[p];i.addVarying(_,p)}e.uniformMap=xt(e.uniformMap,s.uniformMap)};function W5e(e){let t={};for(let n=0;n<e.length;n++){let i=Xt.getAttributeInfo(e[n]);t[i.variableName]=i}return t}var q5e={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},Y5e={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function wce(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=q5e[t],i=Y5e[t];if(l(n))return{attributeField:[n,e],value:i}}function X5e(e,t){if(!l(e.vertexShaderText))return{enabled:!1};let n=e.usedVariablesVertex.attributeSet,i=Dce(t,n,!1),o=Ice(t,n,!1),r,s=[],a=[];for(let c in i){if(!i.hasOwnProperty(c))continue;let f=[i[c].glslType,c];s.push(f),r=`vsInput.attributes.${c} = attributes.${c};`,a.push(r)}for(let c=0;c<o.length;c++){let u=o[c],f=wce(u);if(!l(f))return ya._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${u}, disabling custom vertex shader`),{enabled:!1};s.push(f.attributeField),r=`vsInput.attributes.${u} = ${f.value};`,a.push(r)}return{enabled:!0,attributeFields:s,initializationLines:a}}function K5e(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function Z5e(e,t){if(!l(e.fragmentShaderText))return{enabled:!1};let n=e.usedVariablesFragment.attributeSet,i=Dce(t,n,!0),o=Ice(t,n,!0),r,s=[],a=[];for(let u in i){if(!i.hasOwnProperty(u))continue;let h=[i[u].glslType,u];s.push(h),r=`fsInput.attributes.${u} = attributes.${u};`,a.push(r)}for(let u=0;u<o.length;u++){let f=o[u],h=wce(f);if(!l(h))return ya._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${f}, disabling custom fragment shader.`),{enabled:!1};s.push(h.attributeField),r=`fsInput.attributes.${f} = ${h.value};`,a.push(r)}let c=K5e(e);return{enabled:!0,attributeFields:s.concat(c.attributeFields),initializationLines:c.initializationLines.concat(a)}}var $5e={positionWC:!0,positionEC:!0};function Dce(e,t,n){let i={};for(let o in e){if(!e.hasOwnProperty(o))continue;let r=e[o],s=o;n&&o==="normalMC"?s="normalEC":n&&o==="tangentMC"&&(s="tangentEC",r.glslType="vec3"),t.hasOwnProperty(s)&&(i[s]=r)}return i}function Ice(e,t,n){let i=[];for(let o in t){if(!t.hasOwnProperty(o)||$5e.hasOwnProperty(o))continue;let r=o;n&&o==="normalEC"?r="normalMC":n&&o==="tangentEC"&&(r="tangentMC"),e.hasOwnProperty(r)||i.push(o)}return i}function Q5e(e,t){let n=W5e(t.attributes),i=X5e(e,n),o=Z5e(e,n),s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&o.enabled;return{vertexLines:i,fragmentLines:o,customShaderEnabled:i.enabled||o.enabled,shouldComputePositionWC:s}}function J5e(e,t){let n=ya.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,ya.STRUCT_NAME_ATTRIBUTES,ge.VERTEX);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=ya.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,ya.STRUCT_NAME_VERTEX_INPUT,ge.VERTEX),e.addStructField(n,ya.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,Oy.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,Uf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,Uf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,Uf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=ya.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,ya.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,ge.VERTEX),e.addFunctionLines(r,o)}function e9e(e,t){let n=ya.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,ya.STRUCT_NAME_ATTRIBUTES,ge.FRAGMENT);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=ya.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,ya.STRUCT_NAME_FRAGMENT_INPUT,ge.FRAGMENT),e.addStructField(n,ya.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,Oy.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,Uf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,Uf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,Uf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=ya.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,ya.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,ge.FRAGMENT),e.addFunctionLines(r,o)}var t9e=[];function n9e(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=t9e;i.enabled&&(J5e(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,YO),e.addVertexLines(r)),o.enabled&&(e9e(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,XO),e.addFragmentLines(r))}var JO=ya;var eM={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};eM.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,ge.VERTEX),i.addFunction(eM.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,eM.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,ge.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],u=c.quantization;if(!l(u))continue;let f=c.semantic===dt.POSITION,h=c.semantic===dt.TEXCOORD;if(r&&!f&&!h)continue;let p=Xt.getAttributeInfo(c);o9e(i,p),i9e(e,p)}};function i9e(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,ge.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,ge.VERTEX),n.addUniform(c,a,ge.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=Pce(u,0),f=Pce(f,1)),i[s]=function(){return u},i[a]=function(){return f}}}function Pce(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function o9e(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=r9e(n,i):o=s9e(n),e.addFunctionLines(eM.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function r9e(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function s9e(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var tM=eM;var nM=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE)
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var iM=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal)
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE) || defined(ENABLE_CLIPPING_POLYGONS)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);

    return computedPosition;
}
`;var dE=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var oM={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature"};oM.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=a9e(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),c9e(i);let c=s.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),u.model_nullFeatureId=function(){return c}),s.shaderDestination===ge.BOTH&&i.addVertexLines(dE),i.addFragmentLines(dE)};function Rce(e){return e instanceof bn.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Oce(e){return e instanceof bn.FeatureIdTexture?ge.FRAGMENT:ge.BOTH}function a9e(e,t,n){let i,o;return l(t.instances)&&(o=Xt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Oce(o),featureIdDefine:Rce(o)}):(o=Xt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Oce(o),featureIdDefine:Rce(o)})}function c9e(e){e.addStructField(oM.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(oM.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(oM.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var Ly=oM;var Zs={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};Zs.process=function(e,t,n){let{shaderBuilder:i,model:o}=e;i.addStruct(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",ge.VERTEX),i.addStruct(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",ge.FRAGMENT),i.addStruct(Ly.STRUCT_ID_SELECTED_FEATURE,Ly.STRUCT_NAME_SELECTED_FEATURE,ge.BOTH),i.addFunction(Zs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Zs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,ge.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Zs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Zs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,ge.VERTEX),i.addFunction(Zs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Zs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,ge.FRAGMENT),o.type===fr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,ge.FRAGMENT);let r=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,s=l(e.runtimeNode.node.instances),a=r&&!s,c=t.attributes.length;for(let u=0;u<c;u++){let f=t.attributes[u],h=tn.getAttributeLocationCount(f.type),p=f.semantic===dt.POSITION,_;h>1?(_=e.attributeIndex,e.attributeIndex+=h):p&&!a?_=0:_=e.attributeIndex++,l9e(e,f,_,h,r,s)}y9e(i,t.attributes),t.primitiveType===Me.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(iM),i.addFragmentLines(nM)};function l9e(e,t,n,i,o,r){let s=e.shaderBuilder,a=Xt.getAttributeInfo(t),c=o&&!r;i>1?d9e(e,t,n,i):f9e(e,t,n,c),m9e(s,a,c),h9e(s,a),l(t.semantic)&&u9e(s,t),p9e(s,a,o),g9e(s,a,c),_9e(s,a)}function u9e(e,t){let{semantic:n,setIndex:i}=t;switch(n){case dt.NORMAL:e.addDefine("HAS_NORMALS");break;case dt.TANGENT:e.addDefine("HAS_TANGENTS");break;case dt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case dt.TEXCOORD:case dt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function f9e(e,t,n,i){let{quantization:o,semantic:r,setIndex:s}=t,{type:a,componentDatatype:c}=l(o)?o:t;r===dt.FEATURE_ID&&s>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=s+1);let u=r===dt.POSITION,f=u?0:n,h=tn.getNumberOfComponents(a),p={index:f,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:h,componentDatatype:c,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!u||!i)return;let _=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:_,count:t.count,componentsPerAttribute:h,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function d9e(e,t,n,i){let{quantization:o,normalized:r}=t,{type:s,componentDatatype:a}=l(o)?o:t,u=tn.getNumberOfComponents(s)/i,f=X.getSizeInBytes(a),h=u*f,p=t.byteStride;for(let _=0;_<i;_++){let m=t.byteOffset+_*h,y={index:n+_,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:a,offsetInBytes:m,strideInBytes:p,normalize:r};e.attributes.push(y)}}function h9e(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function m9e(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===dt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function p9e(e,t,n){let i=Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,{variableName:r,glslType:s}=t;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,s,r),e.addStructField(o,s,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function g9e(e,t,n){let i=Zs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n&&e.addFunctionLines(i,["attributes.position2D = a_position2D;"]),t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function _9e(e,t){let{semantic:n,setIndex:i}=t.attribute;if(l(n)&&!l(i))return;let o=Zs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=Zs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function y9e(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===dt.NORMAL?n=!0:r.semantic===dt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Zs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var rM=Zs;var sM=`#ifdef USE_IBL_LIGHTING
vec3 computeIBL(vec3 position, vec3 normal, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
    #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
        // Environment maps were provided, use them for IBL
        vec3 viewDirection = -normalize(position);
        vec3 iblColor = textureIBL(viewDirection, normal, material);
        return iblColor;
    #endif
    
    return vec3(0.0);
}
#endif

#ifdef USE_CLEARCOAT
vec3 addClearcoatReflection(vec3 baseLayerColor, vec3 position, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
    vec3 viewDirection = -normalize(position);
    vec3 halfwayDirection = normalize(viewDirection + lightDirection);
    vec3 normal = material.clearcoatNormal;
    float NdotL = clamp(dot(normal, lightDirection), 0.001, 1.0);

    // clearcoatF0 = vec3(pow((ior - 1.0) / (ior + 1.0), 2.0)), but without KHR_materials_ior, ior is a constant 1.5.
    vec3 f0 = vec3(0.04);
    vec3 f90 = vec3(1.0);
    // Note: clearcoat Fresnel computed with dot(n, v) instead of dot(v, h).
    // This is to make it energy conserving with a simple layering function.
    float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
    vec3 F = fresnelSchlick2(f0, f90, NdotV);

    // compute specular reflection from direct lighting
    float roughness = material.clearcoatRoughness;
    float alphaRoughness = roughness * roughness;
    float directStrength = computeDirectSpecularStrength(normal, lightDirection, viewDirection, halfwayDirection, alphaRoughness);
    vec3 directReflection = F * directStrength * NdotL;
    vec3 color = lightColorHdr * directReflection;

    #ifdef SPECULAR_IBL
        // Find the direction in which to sample the environment map
        vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflect(-viewDirection, normal));
        vec3 iblColor = computeSpecularIBL(reflectMC, NdotV, f0, roughness);
        color += iblColor * material.occlusion;
    #endif

    float clearcoatFactor = material.clearcoatFactor;
    vec3 clearcoatColor = color * clearcoatFactor;

    // Dim base layer based on transmission loss through clearcoat
    return baseLayerColor * (1.0 - clearcoatFactor * F) + clearcoatColor;
}
#endif

#if defined(LIGHTING_PBR) && defined(HAS_NORMALS)
vec3 computePbrLighting(in czm_modelMaterial material, in vec3 position)
{
    #ifdef USE_CUSTOM_LIGHT_COLOR
        vec3 lightColorHdr = model_lightColorHdr;
    #else
        vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 viewDirection = -normalize(position);
    vec3 normal = material.normalEC;
    vec3 lightDirection = normalize(czm_lightDirectionEC);

    vec3 directLighting = czm_pbrLighting(viewDirection, normal, lightDirection, material);
    vec3 directColor = lightColorHdr * directLighting;

    // Accumulate colors from base layer
    vec3 color = directColor + material.emissive;
    #ifdef USE_IBL_LIGHTING
        color += computeIBL(position, normal, lightDirection, lightColorHdr, material);
    #endif

    #ifdef USE_CLEARCOAT
        color = addClearcoatReflection(color, position, lightDirection, lightColorHdr, material);
    #endif

    return color;
}
#endif

/**
 * Compute the material color under the current lighting conditions.
 * All other material properties are passed through so further stages
 * have access to them.
 *
 * @param {czm_modelMaterial} material The material properties from {@MaterialStageFS}
 * @param {ProcessedAttributes} attributes
 */
void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    #ifdef LIGHTING_PBR
        #ifdef HAS_NORMALS
            vec3 color = computePbrLighting(material, attributes.positionEC);
        #else
            vec3 color = material.diffuse * material.occlusion + material.emissive;
        #endif
        // In HDR mode, the frame buffer is in linear color space. The
        // post-processing stages (see PostProcessStageCollection) will handle
        // tonemapping. However, if HDR is not enabled, we must tonemap else large
        // values may be clamped to 1.0
        #ifndef HDR
            color = czm_pbrNeutralTonemapping(color);
        #endif
    #else // unlit
        vec3 color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
        // The colors resulting from point cloud styles are adjusted differently.
        color = czm_gammaCorrect(color);
    #elif !defined(HDR)
        // If HDR is not enabled, the frame buffer stores sRGB colors rather than
        // linear colors so the linear value must be converted.
        color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var b9e={UNLIT:0,PBR:1},wm=Object.freeze(b9e);var Mce={name:"LightingPipelineStage"};Mce.process=function(e,t){let{model:n,lightingOptions:i,shaderBuilder:o}=e;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,ge.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",ge.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}let{lightingModel:r}=i;r===wm.PBR?o.addDefine("LIGHTING_PBR",void 0,ge.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,ge.FRAGMENT),o.addFragmentLines(sM)};var aM=Mce;var cM=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMAL_TEXTURE
vec2 getNormalTexCoords()
{
    vec2 texCoord = TEXCOORD_NORMAL;
    #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        texCoord = vec2(u_normalTextureTransform * vec3(texCoord, 1.0));
    #endif
    return texCoord;
}
#endif

#if defined(HAS_NORMAL_TEXTURE) || defined(HAS_CLEARCOAT_NORMAL_TEXTURE)
vec3 computeTangent(in vec3 position, in vec2 normalTexCoords)
{
    vec2 tex_dx = dFdx(normalTexCoords);
    vec2 tex_dy = dFdy(normalTexCoords);
    float determinant = tex_dx.x * tex_dy.y - tex_dy.x * tex_dx.y;
    vec3 tangent = tex_dy.t * dFdx(position) - tex_dx.t * dFdy(position);
    return tangent / determinant;
}
#endif

#ifdef USE_ANISOTROPY
struct NormalInfo {
    vec3 tangent;
    vec3 bitangent;
    vec3 normal;
    vec3 geometryNormal;
};

NormalInfo getNormalInfo(ProcessedAttributes attributes)
{
    vec3 geometryNormal = attributes.normalEC;
    #ifdef HAS_NORMAL_TEXTURE
        vec2 normalTexCoords = getNormalTexCoords();
    #endif

    #ifdef HAS_BITANGENTS
        vec3 tangent = attributes.tangentEC;
        vec3 bitangent = attributes.bitangentEC;
    #else // Assume HAS_NORMAL_TEXTURE
        vec3 tangent = computeTangent(attributes.positionEC, normalTexCoords);
        tangent = normalize(tangent - geometryNormal * dot(geometryNormal, tangent));
        vec3 bitangent = normalize(cross(geometryNormal, tangent));
    #endif

    #ifdef HAS_NORMAL_TEXTURE
        mat3 tbn = mat3(tangent, bitangent, geometryNormal);
        vec3 normalSample = texture(u_normalTexture, normalTexCoords).rgb;
        normalSample = 2.0 * normalSample - 1.0;
        #ifdef HAS_NORMAL_TEXTURE_SCALE
            normalSample.xy *= u_normalTextureScale;
        #endif
        vec3 normal = normalize(tbn * normalSample);
    #else
        vec3 normal = geometryNormal;
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
        if (czm_backFacing()) {
            tangent *= -1.0;
            bitangent *= -1.0;
            normal *= -1.0;
            geometryNormal *= -1.0;
        }
    #endif

    NormalInfo normalInfo;
    normalInfo.tangent = tangent;
    normalInfo.bitangent = bitangent;
    normalInfo.normal = normal;
    normalInfo.geometryNormal = geometryNormal;

    return normalInfo;
}
#endif

#if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
vec3 getNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
    vec2 normalTexCoords = getNormalTexCoords();

    // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
    #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
    #else
        vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
        t = normalize(t - geometryNormal * dot(geometryNormal, t));
        vec3 b = normalize(cross(geometryNormal, t));
    #endif

    mat3 tbn = mat3(t, b, geometryNormal);
    vec3 normalSample = texture(u_normalTexture, normalTexCoords).rgb;
    normalSample = 2.0 * normalSample - 1.0;
    #ifdef HAS_NORMAL_TEXTURE_SCALE
        normalSample.xy *= u_normalTextureScale;
    #endif
    return normalize(tbn * normalSample);
}
#endif

#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
vec3 getClearcoatNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
    vec2 normalTexCoords = TEXCOORD_CLEARCOAT_NORMAL;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = vec2(u_clearcoatNormalTextureTransform * vec3(normalTexCoords, 1.0));
    #endif

    // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
    #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
    #else
        vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
        t = normalize(t - geometryNormal * dot(geometryNormal, t));
        vec3 b = normalize(cross(geometryNormal, t));
    #endif

    mat3 tbn = mat3(t, b, geometryNormal);
    vec3 normalSample = texture(u_clearcoatNormalTexture, normalTexCoords).rgb;
    normalSample = 2.0 * normalSample - 1.0;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_SCALE
        normalSample.xy *= u_clearcoatNormalTextureScale;
    #endif
    return normalize(tbn * normalSample);
}
#endif

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 normal = attributes.normalEC;

    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
        normal = getNormalFromTexture(attributes, normal);
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
        if (czm_backFacing()) {
            normal = -normal;
        }
    #endif

    return normal;
}
#endif

#ifdef HAS_BASE_COLOR_TEXTURE
vec4 getBaseColorFromTexture()
{
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;
    #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
    #endif

    vec4 baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));

    #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
    #endif

    return baseColorWithAlpha;
}
#endif

#ifdef HAS_EMISSIVE_TEXTURE
vec3 getEmissiveFromTexture()
{
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
    #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
    #endif

    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
    #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
    #endif

    return emissive;
}
#endif

#if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
void setSpecularGlossiness(inout czm_modelMaterial material)
{
    #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
            specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
        #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
        #ifdef HAS_LEGACY_SPECULAR_FACTOR
            specular *= u_legacySpecularFactor;
        #endif

        #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
        #endif
    #else
        #ifdef HAS_LEGACY_SPECULAR_FACTOR
            vec3 specular = clamp(u_legacySpecularFactor, vec3(0.0), vec3(1.0));
        #else
            vec3 specular = vec3(1.0);
        #endif

        #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
        #else
            float glossiness = 1.0;
        #endif
    #endif

    #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
        #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
        #endif

        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
        #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
        #endif
    #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
    #else
        vec4 diffuse = vec4(1.0);
    #endif

    material.diffuse = diffuse.rgb * (1.0 - czm_maximumComponent(specular));
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;

    material.specular = specular;

    // glossiness is the opposite of roughness, but easier for artists to use.
    material.roughness = 1.0 - glossiness;
}
#elif defined(LIGHTING_PBR)
float setMetallicRoughness(inout czm_modelMaterial material)
{
    #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
        #endif

        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.0, 1.0);
        #ifdef HAS_METALLIC_FACTOR
            metalness = clamp(metalness * u_metallicFactor, 0.0, 1.0);
        #endif

        #ifdef HAS_ROUGHNESS_FACTOR
            roughness = clamp(roughness * u_roughnessFactor, 0.0, 1.0);
        #endif
    #else
        #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
        #else
            float metalness = 1.0;
        #endif

        #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.0, 1.0);
        #else
            float roughness = 1.0;
        #endif
    #endif

    // dielectrics use f0 = 0.04, metals use albedo as f0
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, material.baseColor.rgb, metalness);

    material.specular = f0;

    // diffuse only applies to dielectrics.
    material.diffuse = mix(material.baseColor.rgb, vec3(0.0), metalness);

    // This is perceptual roughness. The square of this value is used for direct lighting
    material.roughness = roughness;

    return metalness;
}
#ifdef USE_SPECULAR
void setSpecular(inout czm_modelMaterial material, in float metalness)
{
    #ifdef HAS_SPECULAR_TEXTURE
        vec2 specularTexCoords = TEXCOORD_SPECULAR;
        #ifdef HAS_SPECULAR_TEXTURE_TRANSFORM
            specularTexCoords = computeTextureTransform(specularTexCoords, u_specularTextureTransform);
        #endif
        float specularWeight = texture(u_specularTexture, specularTexCoords).a;
        #ifdef HAS_SPECULAR_FACTOR
            specularWeight *= u_specularFactor;
        #endif
    #else
        #ifdef HAS_SPECULAR_FACTOR
            float specularWeight = u_specularFactor;
        #else
            float specularWeight = 1.0;
        #endif
    #endif

    #ifdef HAS_SPECULAR_COLOR_TEXTURE
        vec2 specularColorTexCoords = TEXCOORD_SPECULAR_COLOR;
        #ifdef HAS_SPECULAR_COLOR_TEXTURE_TRANSFORM
            specularColorTexCoords = computeTextureTransform(specularColorTexCoords, u_specularColorTextureTransform);
        #endif
        vec3 specularColorSample = texture(u_specularColorTexture, specularColorTexCoords).rgb;
        vec3 specularColorFactor = czm_srgbToLinear(specularColorSample);
        #ifdef HAS_SPECULAR_COLOR_FACTOR
            specularColorFactor *= u_specularColorFactor;
        #endif
    #else
        #ifdef HAS_SPECULAR_COLOR_FACTOR
            vec3 specularColorFactor = u_specularColorFactor;
        #else
            vec3 specularColorFactor = vec3(1.0);
        #endif
    #endif
    material.specularWeight = specularWeight;
    vec3 f0 = material.specular;
    vec3 dielectricSpecularF0 = min(f0 * specularColorFactor, vec3(1.0));
    material.specular = mix(dielectricSpecularF0, material.baseColor.rgb, metalness);
}
#endif
#ifdef USE_ANISOTROPY
void setAnisotropy(inout czm_modelMaterial material, in NormalInfo normalInfo)
{
    mat2 rotation = mat2(u_anisotropy.xy, -u_anisotropy.y, u_anisotropy.x);
    float anisotropyStrength = u_anisotropy.z;

    vec2 direction = vec2(1.0, 0.0);
    #ifdef HAS_ANISOTROPY_TEXTURE
        vec2 anisotropyTexCoords = TEXCOORD_ANISOTROPY;
        #ifdef HAS_ANISOTROPY_TEXTURE_TRANSFORM
            anisotropyTexCoords = computeTextureTransform(anisotropyTexCoords, u_anisotropyTextureTransform);
        #endif
        vec3 anisotropySample = texture(u_anisotropyTexture, anisotropyTexCoords).rgb;
        direction = anisotropySample.rg * 2.0 - vec2(1.0);
        anisotropyStrength *= anisotropySample.b;
    #endif

    direction = rotation * direction;
    mat3 tbn = mat3(normalInfo.tangent, normalInfo.bitangent, normalInfo.normal);
    vec3 anisotropicT = tbn * normalize(vec3(direction, 0.0));
    vec3 anisotropicB = cross(normalInfo.geometryNormal, anisotropicT);

    material.anisotropicT = anisotropicT;
    material.anisotropicB = anisotropicB;
    material.anisotropyStrength = anisotropyStrength;
}
#endif
#ifdef USE_CLEARCOAT
void setClearcoat(inout czm_modelMaterial material, in ProcessedAttributes attributes)
{
    #ifdef HAS_CLEARCOAT_TEXTURE
        vec2 clearcoatTexCoords = TEXCOORD_CLEARCOAT;
        #ifdef HAS_CLEARCOAT_TEXTURE_TRANSFORM
            clearcoatTexCoords = computeTextureTransform(clearcoatTexCoords, u_clearcoatTextureTransform);
        #endif
        float clearcoatFactor = texture(u_clearcoatTexture, clearcoatTexCoords).r;
        #ifdef HAS_CLEARCOAT_FACTOR
            clearcoatFactor *= u_clearcoatFactor;
        #endif
    #else
        #ifdef HAS_CLEARCOAT_FACTOR
            float clearcoatFactor = u_clearcoatFactor;
        #else
            // PERFORMANCE_IDEA: this case should turn the whole extension off
            float clearcoatFactor = 0.0;
        #endif
    #endif

    #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE
        vec2 clearcoatRoughnessTexCoords = TEXCOORD_CLEARCOAT_ROUGHNESS;
        #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE_TRANSFORM
            clearcoatRoughnessTexCoords = computeTextureTransform(clearcoatRoughnessTexCoords, u_clearcoatRoughnessTextureTransform);
        #endif
        float clearcoatRoughness = texture(u_clearcoatRoughnessTexture, clearcoatRoughnessTexCoords).g;
        #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
            clearcoatRoughness *= u_clearcoatRoughnessFactor;
        #endif
    #else
        #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
            float clearcoatRoughness = u_clearcoatRoughnessFactor;
        #else
            float clearcoatRoughness = 0.0;
        #endif
    #endif

    material.clearcoatFactor = clearcoatFactor;
    // This is perceptual roughness. The square of this value is used for direct lighting
    material.clearcoatRoughness = clearcoatRoughness;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
        material.clearcoatNormal = getClearcoatNormalFromTexture(attributes, attributes.normalEC);
    #else
        material.clearcoatNormal = attributes.normalEC;
    #endif
}
#endif
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef USE_ANISOTROPY
        NormalInfo normalInfo = getNormalInfo(attributes);
        material.normalEC = normalInfo.normal;
    #elif defined(HAS_NORMALS)
        material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
        baseColorWithAlpha = getBaseColorFromTexture();
    #elif defined(HAS_BASE_COLOR_FACTOR)
        baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
        baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
        vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
            color = czm_srgbToLinear(color);
        #endif
        baseColorWithAlpha *= color;
    #endif

    #ifdef USE_CPU_STYLING
        baseColorWithAlpha.rgb = blend(baseColorWithAlpha.rgb, feature.color.rgb, model_colorBlend);
    #endif
    material.baseColor = baseColorWithAlpha;
    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef HAS_OCCLUSION_TEXTURE
        vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
            occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
        material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
        material.emissive = getEmissiveFromTexture();
    #elif defined(HAS_EMISSIVE_FACTOR)
        material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        setSpecularGlossiness(material);
    #elif defined(LIGHTING_PBR)
        float metalness = setMetallicRoughness(material);
        #ifdef USE_SPECULAR
            setSpecular(material, metalness);
        #endif
        #ifdef USE_ANISOTROPY
            setAnisotropy(material, normalInfo);
        #endif
        #ifdef USE_CLEARCOAT
            setClearcoat(material, attributes);
        #endif
    #endif
}
`;var{Material:x9e,MetallicRoughness:oW,SpecularGlossiness:rW,Specular:Lce,Clearcoat:Nce}=bn,Fce={name:"MaterialPipelineStage",_processTexture:ql,_processTextureTransform:Bce};Fce.process=function(e,t,n){let i=t.material,{model:o,uniformMap:r,shaderBuilder:s}=e,a=l(o.classificationType),c=a,{defaultTexture:u,defaultNormalTexture:f,defaultEmissiveTexture:h}=n.context;A9e(i,r,s,u,f,h,c),l(i.specularGlossiness)?C9e(i.specularGlossiness,r,s,u,c):(l(i.specular)&&Xt.supportedExtensions.KHR_materials_specular&&E9e(i.specular,r,s,u,c),l(i.anisotropy)&&Xt.supportedExtensions.KHR_materials_anisotropy&&v9e(i.anisotropy,r,s,u,c),l(i.clearcoat)&&Xt.supportedExtensions.KHR_materials_clearcoat&&w9e(i.clearcoat,r,s,u,c),D9e(i.metallicRoughness,r,s,u,c));let p=Xt.getAttributeBySemantic(t,dt.NORMAL),_=e.lightingOptions;i.unlit||!p||a?_.lightingModel=wm.UNLIT:_.lightingModel=wm.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let y=e.alphaOptions;i.alphaMode===Em.BLEND?y.pass=we.TRANSLUCENT:i.alphaMode===Em.MASK&&(y.alphaCutoff=i.alphaCutoff),s.addFragmentLines(cM),i.doubleSided&&s.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,ge.BOTH)};function Bce(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,ge.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,ge.FRAGMENT),t[s]=function(){return n.transform}}function T9e(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_SCALE`;e.addDefine(r,void 0,ge.FRAGMENT);let s=`${i}Scale`;e.addUniform("float",s,ge.FRAGMENT),t[s]=function(){return n.scale}}function ql(e,t,n,i,o,r){e.addUniform("sampler2D",i,ge.FRAGMENT),t[i]=function(){return n.texture??r};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,ge.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,u=`TEXCOORD_${o}`;e.addDefine(u,c,ge.FRAGMENT);let f=n.transform;l(f)&&!$.equals(f,$.IDENTITY)&&Bce(e,t,n,i,o);let{scale:h}=n;l(h)&&h!==1&&T9e(e,t,n,i,o)}function A9e(e,t,n,i,o,r,s){let{emissiveFactor:a,emissiveTexture:c,normalTexture:u,occlusionTexture:f}=e;l(a)&&!d.equals(a,x9e.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",ge.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,ge.FRAGMENT),l(c)&&!s&&ql(n,t,c,"u_emissiveTexture","EMISSIVE",r)),l(u)&&!s&&ql(n,t,u,"u_normalTexture","NORMAL",o),l(f)&&!s&&ql(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function C9e(e,t,n,i,o){let{diffuseTexture:r,diffuseFactor:s,specularGlossinessTexture:a,specularFactor:c,glossinessFactor:u}=e;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,ge.FRAGMENT),l(r)&&!o&&ql(n,t,r,"u_diffuseTexture","DIFFUSE",i),l(s)&&!oe.equals(s,rW.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",ge.FRAGMENT),t.u_diffuseFactor=function(){return e.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,ge.FRAGMENT)),l(a)&&!o&&ql(n,t,a,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i),l(c)&&!d.equals(c,rW.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_legacySpecularFactor",ge.FRAGMENT),t.u_legacySpecularFactor=function(){return e.specularFactor},n.addDefine("HAS_LEGACY_SPECULAR_FACTOR",void 0,ge.FRAGMENT)),l(u)&&u!==rW.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",ge.FRAGMENT),t.u_glossinessFactor=function(){return e.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,ge.FRAGMENT))}function E9e(e,t,n,i,o){let{specularTexture:r,specularFactor:s,specularColorTexture:a,specularColorFactor:c}=e;n.addDefine("USE_SPECULAR",void 0,ge.FRAGMENT),l(r)&&!o&&ql(n,t,r,"u_specularTexture","SPECULAR",i),l(s)&&s!==Lce.DEFAULT_SPECULAR_FACTOR&&(n.addUniform("float","u_specularFactor",ge.FRAGMENT),t.u_specularFactor=function(){return e.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,ge.FRAGMENT)),l(a)&&!o&&ql(n,t,a,"u_specularColorTexture","SPECULAR_COLOR",i),l(c)&&!d.equals(c,Lce.DEFAULT_SPECULAR_COLOR_FACTOR)&&(n.addUniform("vec3","u_specularColorFactor",ge.FRAGMENT),t.u_specularColorFactor=function(){return e.specularColorFactor},n.addDefine("HAS_SPECULAR_COLOR_FACTOR",void 0,ge.FRAGMENT))}var S9e=new d;function v9e(e,t,n,i,o){let{anisotropyStrength:r,anisotropyRotation:s,anisotropyTexture:a}=e;n.addDefine("USE_ANISOTROPY",void 0,ge.FRAGMENT),l(a)&&!o&&ql(n,t,a,"u_anisotropyTexture","ANISOTROPY",i);let c=Math.cos(s),u=Math.sin(s);n.addUniform("vec3","u_anisotropy",ge.FRAGMENT),t.u_anisotropy=function(){return d.fromElements(c,u,r,S9e)}}function w9e(e,t,n,i,o){let{clearcoatFactor:r,clearcoatTexture:s,clearcoatRoughnessFactor:a,clearcoatRoughnessTexture:c,clearcoatNormalTexture:u}=e;n.addDefine("USE_CLEARCOAT",void 0,ge.FRAGMENT),l(r)&&r!==Nce.DEFAULT_CLEARCOAT_FACTOR&&(n.addUniform("float","u_clearcoatFactor",ge.FRAGMENT),t.u_clearcoatFactor=function(){return e.clearcoatFactor},n.addDefine("HAS_CLEARCOAT_FACTOR",void 0,ge.FRAGMENT)),l(s)&&!o&&ql(n,t,s,"u_clearcoatTexture","CLEARCOAT",i),l(a)&&r!==Nce.DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_clearcoatRoughnessFactor",ge.FRAGMENT),t.u_clearcoatRoughnessFactor=function(){return e.clearcoatRoughnessFactor},n.addDefine("HAS_CLEARCOAT_ROUGHNESS_FACTOR",void 0,ge.FRAGMENT)),l(c)&&!o&&ql(n,t,c,"u_clearcoatRoughnessTexture","CLEARCOAT_ROUGHNESS",i),l(u)&&!o&&ql(n,t,u,"u_clearcoatNormalTexture","CLEARCOAT_NORMAL",i)}function D9e(e,t,n,i,o){n.addDefine("USE_METALLIC_ROUGHNESS",void 0,ge.FRAGMENT);let r=e.baseColorTexture;l(r)&&!o&&ql(n,t,r,"u_baseColorTexture","BASE_COLOR",i);let s=e.baseColorFactor;l(s)&&!oe.equals(s,oW.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",ge.FRAGMENT),t.u_baseColorFactor=function(){return e.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,ge.FRAGMENT));let a=e.metallicRoughnessTexture;l(a)&&!o&&ql(n,t,a,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let c=e.metallicFactor;l(c)&&c!==oW.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",ge.FRAGMENT),t.u_metallicFactor=function(){return e.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,ge.FRAGMENT));let u=e.roughnessFactor;l(u)&&u!==oW.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",ge.FRAGMENT),t.u_roughnessFactor=function(){return e.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,ge.FRAGMENT))}var lM=Fce;var al={name:"MetadataPickingPipelineStage",METADATA_PICKING_ENABLED:"METADATA_PICKING_ENABLED",METADATA_PICKING_VALUE_TYPE:"METADATA_PICKING_VALUE_TYPE",METADATA_PICKING_VALUE_STRING:"METADATA_PICKING_VALUE_STRING",METADATA_PICKING_VALUE_COMPONENT_X:"METADATA_PICKING_VALUE_COMPONENT_X",METADATA_PICKING_VALUE_COMPONENT_Y:"METADATA_PICKING_VALUE_COMPONENT_Y",METADATA_PICKING_VALUE_COMPONENT_Z:"METADATA_PICKING_VALUE_COMPONENT_Z",METADATA_PICKING_VALUE_COMPONENT_W:"METADATA_PICKING_VALUE_COMPONENT_W"};al.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine(al.METADATA_PICKING_VALUE_TYPE,"float",ge.FRAGMENT),i.addDefine(al.METADATA_PICKING_VALUE_STRING,"0.0",ge.FRAGMENT),i.addDefine(al.METADATA_PICKING_VALUE_COMPONENT_X,"0.0",ge.FRAGMENT),i.addDefine(al.METADATA_PICKING_VALUE_COMPONENT_Y,"0.0",ge.FRAGMENT),i.addDefine(al.METADATA_PICKING_VALUE_COMPONENT_Z,"0.0",ge.FRAGMENT),i.addDefine(al.METADATA_PICKING_VALUE_COMPONENT_W,"0.0",ge.FRAGMENT),i.addFunction("metadataPickingStage","void metadataPickingStage(Metadata metadata, MetadataClass metadataClass, inout vec4 metadataValues)",ge.FRAGMENT),i.addFunctionLines("metadataPickingStage",[`${al.METADATA_PICKING_VALUE_TYPE} value = ${al.METADATA_PICKING_VALUE_TYPE}(${al.METADATA_PICKING_VALUE_STRING});`,`metadataValues.x = ${al.METADATA_PICKING_VALUE_COMPONENT_X};`,`metadataValues.y = ${al.METADATA_PICKING_VALUE_COMPONENT_Y};`,`metadataValues.z = ${al.METADATA_PICKING_VALUE_COMPONENT_Z};`,`metadataValues.w = ${al.METADATA_PICKING_VALUE_COMPONENT_W};`],ge.FRAGMENT)};var Pu=al;var uM=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var Ha={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};Ha.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,ge.VERTEX),L9e(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,u=c.length;for(let f=0;f<u;f++){let h=c[f],p=h.semantic;p!==dt.POSITION&&p!==dt.NORMAL&&p!==dt.TANGENT||(P9e(e,h,e.attributeIndex,a),e.attributeIndex++)}}N9e(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,ge.VERTEX),n.addVertexLines(uM);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=xt(s,e.uniformMap)};var I9e={attributeString:void 0,functionId:void 0};function P9e(e,t,n,i){let o=e.shaderBuilder;R9e(e,t,n);let r=O9e(t,I9e);M9e(o,r,i)}function R9e(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:tn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function O9e(e,t){switch(e.semantic){case dt.POSITION:t.attributeString="Position",t.functionId=Ha.FUNCTION_ID_GET_MORPHED_POSITION;break;case dt.NORMAL:t.attributeString="Normal",t.functionId=Ha.FUNCTION_ID_GET_MORPHED_NORMAL;break;case dt.TANGENT:t.attributeString="Tangent",t.functionId=Ha.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function M9e(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function L9e(e){e.addFunction(Ha.FUNCTION_ID_GET_MORPHED_POSITION,Ha.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,ge.VERTEX),e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(Ha.FUNCTION_ID_GET_MORPHED_NORMAL,Ha.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,ge.VERTEX),e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(Ha.FUNCTION_ID_GET_MORPHED_TANGENT,Ha.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,ge.VERTEX),e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}function N9e(e){e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]),e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]),e.addFunctionLines(Ha.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}var fM=Ha;var kce={name:"PickingPipelineStage"};kce.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)F9e(e,t,a,i);else if(l(a))B9e(e,i);else{let c=zce(e),u=i.createPickId(c);s._pipelineResources.push(u),s._pickIds.push(u),r.addUniform("vec4","czm_pickColor",ge.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function zce(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(fr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,l(t)&&(o.instanceId=t),o}function F9e(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=Xt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=Xt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",ge.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return f.pickTexture??f.defaultTexture},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function B9e(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let h=0;h<n;h++){let p=zce(e,h),_=t.createPickId(p);s.push(_),i[h]=_;let m=_.color;o[h*4+0]=V.floatToByte(m.red),o[h*4+1]=V.floatToByte(m.green),o[h*4+2]=V.floatToByte(m.blue),o[h*4+3]=V.floatToByte(m.alpha)}r._pickIds=i;let a=_t.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.statistics.addBuffer(a,!1),s.push(a);let u={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,ge.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var dM=kce;var k9e={ADD:0,REPLACE:1},Go=Object.freeze(k9e);var hM=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var z9e=new oe,Vce={name:"PointCloudStylingPipelineStage"};Vce.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=l(s)?s.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(a)&&c;if(l(r)&&!u){let y=G9e(a),b=j9e(r,y);W9e(i,b);let A=q9e(b).indexOf("normalMC")>=0,T=Xt.getAttributeBySemantic(t,dt.NORMAL);if(A&&!T)throw new re("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,ge.VERTEX),b.styleTranslucent&&(e.alphaOptions.pass=we.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,ge.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,ge.VERTEX);let h,p,_;fr.is3DTiles(o.type)&&(p=!0,h=o.content,_=h.tile.refine===Go.ADD),i.addUniform("vec4","model_pointCloudParameters",ge.VERTEX),i.addVertexLines(hM);let m=e.uniformMap;m.model_pointCloudParameters=function(){let y=z9e,b=1;p&&(b=_?5:h.tileset.memoryAdjustedScreenSpaceError),y.x=f.maximumAttenuation??b,y.x*=n.pixelRatio;let x=U9e(e,t,f,h);y.y=x*f.geometricErrorScale;let A=n.context,T=n.camera.frustum,C;return n.mode===ne.SCENE2D||T instanceof rn?C=Number.POSITIVE_INFINITY:C=A.drawingBufferHeight/n.camera.frustum.sseDenominator,y.z=C,p&&(y.w=h.tileset.timeSinceLoad),y}};var Uce=new d;function U9e(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=Xt.getAttributeBySemantic(t,dt.POSITION),r=o.count,s=e.runtimeNode.transform,a=d.subtract(o.max,o.min,Uce);a=N.multiplyByPointAsVector(s,a,Uce);let c=a.x*a.y*a.z;return I.cbrt(c/r)}var V9e={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},H9e={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function G9e(e){let t=Ge(H9e);if(!l(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var sW="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function j9e(e,t){let n=V9e,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${sW})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${sW})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${sW})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function W9e(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,ge.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,ge.BOTH),e.addVertexLines(i),e.addVarying("float","v_pointCloudShow"));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,ge.VERTEX),e.addVertexLines(o))}function aW(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function q9e(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&aW(t,o),l(n)&&aW(n,o),l(i)&&aW(i,o),o}var mM=Vce;var pM=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var gM=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var Hce={name:"PrimitiveOutlinePipelineStage"};Hce.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,ge.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:tn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",ge.FRAGMENT);let a=Sx.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",ge.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",ge.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(pM),i.addFragmentLines(gM)};var _M=Hce;var Gce={name:"PrimitiveStatisticsPipelineStage",_countGeometry:jce,_count2DPositions:Wce,_countMorphTargetAttributes:qce,_countMaterialTextures:Yce,_countFeatureIdTextures:Xce,_countBinaryMetadata:Kce};Gce.process=function(e,t,n){let i=e.model,o=i.statistics;jce(o,t),Wce(o,e.runtimePrimitive),qce(o,t),Yce(o,t.material),Xce(o,t.featureIds),Kce(o,i)};function jce(e,t){let n=l(t.indices)?t.indices.count:Xt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Me.POINTS?e.pointsLength+=n:Me.isTriangles(i)&&(e.trianglesLength+=Y9e(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let s=t.outlineCoordinates;l(s)&&l(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(l(a)&&l(a.buffer)){let c=l(a.typedArray);e.addBuffer(a.buffer,c)}}function Y9e(e,t){switch(e){case Me.TRIANGLES:return t/3;case Me.TRIANGLE_STRIP:case Me.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Wce(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function qce(e,t){let n=t.morphTargets;if(!l(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let u=s[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function Yce(e,t){let n=X9e(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function X9e(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Xce(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof bn.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function Kce(e,t){let n=t.structuralMetadata;l(n)&&(K9e(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function K9e(e,t){let n=t.propertyTextures;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let u=s[a].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var yM=Gce;var Z9e=new N,$9e=new N,Zce={name:"SceneMode2DPipelineStage"};Zce.process=function(e,t,n){let i=Xt.getAttributeBySemantic(t,dt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=N.multiplyTransformation(s,a,Z9e),u=e6e(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let h=e.runtimeNode.node.instances;if(l(h))return;if(l(i.typedArray)){let y=i6e(i,c,u,n);f.positionBuffer2D=y,r._modelResources.push(y),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,ge.VERTEX),o.addUniform("mat4","u_modelView2D",ge.VERTEX);let p=N.fromTranslation(u.center,new N),_=n.context,m={u_modelView2D:function(){return N.multiplyTransformation(_.uniformState.view,p,$9e)}};e.uniformMap=xt(m,e.uniformMap)};var Q9e=new d,J9e=new d;function e6e(e,t,n){let i=N.multiplyByPoint(t,e.positionMin,Q9e),o=Hi.computeActualEllipsoidPosition(n,i,i),r=N.multiplyByPoint(t,e.positionMax,J9e),s=Hi.computeActualEllipsoidPosition(n,r,r);return ae.fromCornerPoints(o,s,new ae)}var $ce=new d;function t6e(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=d.fromArray(e,s,$ce),c=d.multiplyComponents(a,r,a),u=d.add(c,o,c);i[s]=u.x,i[s+1]=u.y,i[s+2]=u.z}return i}function n6e(e,t,n,i){let o;l(e.quantization)?o=t6e(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let u=d.fromArray(o,c,$ce);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=N.multiplyByPoint(t,u,u),h=Hi.computeActualEllipsoidPosition(i,f,f),p=d.subtract(h,n,h);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function i6e(e,t,n,i){let o=Ge(i);o.mode=ne.COLUMBUS_VIEW;let r=n.center,s=n6e(e,t,r,o),a=_t.createVertexBuffer({context:i.context,typedArray:s,usage:Fe.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var bM=Zce;var xM=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var Ix={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};Ix.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,ge.VERTEX),r6e(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,ge.VERTEX),n.addVertexLines(xM);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=xt(r,e.uniformMap)};function o6e(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===dt.JOINTS||r.semantic===dt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function r6e(e,t){e.addFunction(Ix.FUNCTION_ID_GET_SKINNING_MATRIX,Ix.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,ge.VERTEX),e.addFunctionLines(Ix.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);let i,o,r=["x","y","z","w"],s=o6e(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(Ix.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}e.addFunctionLines(Ix.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}var TM=Ix;var AM=`void verticalExaggerationStage(
  inout ProcessedAttributes attributes
) {
  // Compute the distance from the camera to the local center of curvature.
  vec4 vertexPositionENU = czm_modelToEnu * vec4(attributes.positionMC, 1.0);
  vec2 vertexAzimuth = normalize(vertexPositionENU.xy);
  // Curvature = 1 / radius of curvature.
  float azimuthalCurvature = dot(vertexAzimuth * vertexAzimuth, czm_eyeEllipsoidCurvature);
  float eyeToCenter = 1.0 / azimuthalCurvature + czm_eyeHeight;

  // Compute the approximate ellipsoid normal at the vertex position.
  // Uses a circular approximation for the Earth curvature along the geodesic.
  vec3 vertexPositionEC = (czm_modelView * vec4(attributes.positionMC, 1.0)).xyz;
  vec3 centerToVertex = eyeToCenter * czm_eyeEllipsoidNormalEC + vertexPositionEC;
  vec3 vertexNormal = normalize(centerToVertex);

  // Estimate the (sine of the) angle between the camera direction and the vertex normal
  float verticalDistance = dot(vertexPositionEC, czm_eyeEllipsoidNormalEC);
  float horizontalDistance = length(vertexPositionEC - verticalDistance * czm_eyeEllipsoidNormalEC);
  float sinTheta = horizontalDistance / (eyeToCenter + verticalDistance);
  bool isSmallAngle = clamp(sinTheta, 0.0, 0.05) == sinTheta;

  // Approximate the change in height above the ellipsoid, from camera to vertex position.
  float exactVersine = 1.0 - dot(czm_eyeEllipsoidNormalEC, vertexNormal);
  float smallAngleVersine = 0.5 * sinTheta * sinTheta;
  float versine = isSmallAngle ? smallAngleVersine : exactVersine;
  float dHeight = dot(vertexPositionEC, vertexNormal) - eyeToCenter * versine;
  float vertexHeight = czm_eyeHeight + dHeight;

  // Transform the approximate vertex normal to model coordinates.
  vec3 vertexNormalMC = (czm_inverseModelView * vec4(vertexNormal, 0.0)).xyz;
  vertexNormalMC = normalize(vertexNormalMC);

  // Compute the exaggeration and apply it along the approximate vertex normal.
  float stretch = u_verticalExaggerationAndRelativeHeight.x;
  float shift = u_verticalExaggerationAndRelativeHeight.y;
  float exaggeration = (vertexHeight - shift) * (stretch - 1.0);
  attributes.positionMC += exaggeration * vertexNormalMC;
}
`;var Qce={name:"VerticalExaggerationPipelineStage"},s6e=new U;Qce.process=function(e,t,n){let{shaderBuilder:i,uniformMap:o}=e;i.addVertexLines(AM),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,ge.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",ge.VERTEX),o.u_verticalExaggerationAndRelativeHeight=function(){return U.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,s6e)}};var CM=Qce;var cW={};function a6e(e){let t=Ne.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function c6e(e,t){let n=t.length,i=Ne.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function l6e(e){let t=e-2,n=2+t*4,i=Ne.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function u6e(e,t){let i=t.length-2,o=2+i*4,r=Ne.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],u=t[a+1],f=t[a+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=c}return r}function f6e(e){let t=e-2,n=2+t*4,i=Ne.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function d6e(e,t){let i=t.length-2,o=2+i*4,r=Ne.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let u=t[c+1],f=t[c+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=a}return r}cW.createWireframeIndices=function(e,t,n){let i=l(n);if(e===Me.TRIANGLES)return i?c6e(t,n):a6e(t);if(e===Me.TRIANGLE_STRIP)return i?u6e(t,n):l6e(t);if(e===Me.TRIANGLE_FAN)return i?d6e(t,n):f6e(t)};cW.getWireframeIndicesCount=function(e,t){return e===Me.TRIANGLES?t*2:e===Me.TRIANGLE_STRIP||e===Me.TRIANGLE_FAN?2+(t-2)*4:t};var hE=cW;var Jce={name:"WireframePipelineStage"};Jce.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,ge.FRAGMENT);let o=e.model,r=h6e(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r,o.statistics.addBuffer(r,!1);let a=e.primitiveType,c=e.count;e.primitiveType=Me.LINES,e.count=hE.getWireframeIndicesCount(a,c)};function h6e(e,t,n){let o=Xt.getAttributeBySemantic(e,dt.POSITION).count,r=n.context.webgl2,s;if(l(t)){let f=t.buffer,h=t.count;l(f)&&r?(s=f.sizeInBytes===h?new Uint8Array(h):Ne.createTypedArray(o,h),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=hE.createWireframeIndices(a,o,s),u=Ne.fromSizeInBytes(c.BYTES_PER_ELEMENT);return _t.createIndexBuffer({context:n.context,typedArray:c,usage:Fe.STATIC_DRAW,indexDatatype:u})}var EM=Jce;function ele(e){e=e??G.EMPTY_OBJECT;let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}ele.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,u=e.mode!==ne.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=e.verticalExaggeration!==1&&o.hasVerticalExaggeration,h=l(n.morphTargets)&&n.morphTargets.length>0,p=l(i.skin),_=l(r),y=!(_&&l(r.fragmentShaderText))||r.mode!==yg.REPLACE_MATERIAL,b=Xt.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Me.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),A=o.pointCloudShading,T=l(A)&&A.attenuation,C=l(A)&&A.backFaceCulling,S=n.primitiveType===Me.POINTS&&(l(s)||T||C),w=o._enableShowOutline&&l(n.outlineCoordinates),R=m6e(o,i,n),P=l(o.classificationType);u&&t.push(bM),t.push(rM),x&&t.push(EM),P&&t.push(GO),h&&t.push(fM),p&&t.push(TM),S&&t.push(mM),b&&t.push(tM),y&&t.push(lM),t.push(Oy),t.push(Uf),t.push(Pu),R.hasPropertyTable&&(t.push(Ly),t.push(HO),t.push(qO)),f&&t.push(CM),_&&t.push(JO),t.push(aM),o.allowPicking&&t.push(dM),w&&t.push(_M),t.push(VO),t.push(yM)};function m6e(e,t,n){let i;return l(t.instances)&&(i=Xt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=Xt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var SM=ele;function lW(e){e=e??G.EMPTY_OBJECT,this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],p6e(this)}Object.defineProperties(lW.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function p6e(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let u=i[c].index,f=r[u];s.push(f);let h=n[c],p=tle(f,h,new N);a.push(p)}}function tle(e,t,n){let i=N.multiplyTransformation(e.transformToRoot,e.transform,n);return n=N.multiplyTransformation(i,t,n),n}lW.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=tle(i,o,e[n])}};var vM=lW;function g6e(){this.pass=void 0,this.alphaCutoff=void 0}var wM=g6e;function _6e(e){this.shaderBuilder=new Eb,this.model=e,this.uniformMap={},this.alphaOptions=new wM,this.renderStateOptions=ze.getState(ze.fromCache({depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var DM=_6e;var IM=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var PM=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var TV={name:"ModelSilhouettePipelineStage"};TV.silhouettesLength=0;TV.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++TV.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,ge.BOTH),i.addVertexLines(PM),i.addFragmentLines(IM),i.addUniform("vec4","model_silhouetteColor",ge.FRAGMENT),i.addUniform("float","model_silhouetteSize",ge.VERTEX),i.addUniform("bool","model_silhouettePass",ge.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=xt(o,e.uniformMap),e.hasSilhouette=!0};var RM=TV;var OM=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var AV={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};AV.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,ge.FRAGMENT),i.addFragmentLines(OM);let o={};i.addUniform("float",AV.SPLIT_DIRECTION_UNIFORM_NAME,ge.FRAGMENT),o[AV.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=xt(o,e.uniformMap)};var MM=AV;function y6e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var LM=y6e;function b6e(e){e=e??G.EMPTY_OBJECT,this.lightingModel=e.lightingModel??wm.UNLIT}var NM=b6e;function x6e(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=l(n.indices)?n.indices.count:Xt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=Xt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=d.clone(i.min,new d),this.positionMax=d.clone(i.max,new d),this.boundingSphere=ae.fromCornerPoints(this.positionMin,this.positionMax,new ae),this.lightingOptions=new NM,this.pickId=void 0}var FM=x6e;function fW(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==zn.CESIUM_3D_TILE,this._classifies3DTiles=o!==zn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],E6e(this)}function T6e(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:e,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}var A6e={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND},C6e={stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Un.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:zt.CLASSIFICATION_MASK},stencilMask:zt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},ole=[];function E6e(e){let t=e._command,n=ole;if(e._useDebugWireframe){t.pass=we.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=BM(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=we.TERRAIN_CLASSIFICATION,s=uW(t,r),a=nle(t,r);n.length=0,n.push(s,a),e._commandListTerrain=BM(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=ile(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=we.CESIUM_3D_TILE_CLASSIFICATION,s=uW(t,r),a=nle(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=BM(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=ile(e,n,e._commandList3DTilesPicking))}}function BM(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let u=o[c],f=r[c];for(let h=0;h<a;h++){let p=t[h],_=$e.shallowClone(p);_.count=u,_.offset=f,n.push(_)}}return n}function uW(e,t){let n=$e.shallowClone(e);n.cull=!1,n.pass=t;let i=t===we.TERRAIN_CLASSIFICATION?Un.ALWAYS:Un.EQUAL,o=T6e(i);return n.renderState=ze.fromCache(o),n}function nle(e,t){let n=$e.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ze.fromCache(A6e),n}var S6e=[];function ile(e,t,n){let i=ze.fromCache(C6e),o=t[0],r=t[1],s=$e.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=$e.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=S6e;return c.length=0,c.push(s,a),BM(e,c,n)}Object.defineProperties(fW.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ae.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});fW.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=we.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=uW(this._command,o),s=ole;s.length=0,s.push(r),this._commandListIgnoreShow=BM(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var kM=fW;function CV(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===we.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,h=c;this._command=t,this._modelMatrix=N.clone(t.modelMatrix),this._boundingVolume=ae.clone(t.boundingVolume),this._modelMatrix2D=new N,this._boundingVolume2D=new ae,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=u,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=h,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,v6e(this)}function bg(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=e.is2D??!1,this.derivedCommand2D=void 0}bg.clone=function(e){return new bg({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function v6e(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new bg({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new bg({command:M6e(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new bg({command:z6e(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new bg({command:U6e(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new bg({command:L6e(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new bg({command:N6e(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(CV.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ae.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,D6e(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,I6e(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,P6e(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,R6e(this))}}});function w6e(e,t){let n=e._modelMatrix;e._modelMatrix2D=N.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=I.sign(n[13])*2*I.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ae.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function D6e(e){let t=e.shadows,n=yn.castShadows(t),i=yn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let s=o[r];if(s.updateShadows){let a=s.command;a.castShadows=n,a.receiveShadows=i}}}function I6e(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,s=Ge(r.renderState,!0);s.cull.enabled=t,r.renderState=ze.fromCache(s)}}}function P6e(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,s=Ge(r.renderState,!0);s.cull.face=t,r.renderState=ze.fromCache(s)}}}function R6e(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}CV.prototype.pushCommands=function(e,t){let n=rle(this,e);n&&!this._has2DCommands&&(O6e(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(w6e(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==ch.ALL_OPAQUE&&pE(t,this._translucentCommand,n),i===ch.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||pE(o._backfaceCommands,this._skipLodBackfaceCommand,n),F6e(this,r,n),pE(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){pE(t,this._silhouetteModelCommand,n);return}return pE(t,this._originalCommand,n),t}};CV.prototype.pushSilhouetteCommands=function(e,t){let n=rle(this,e);return pE(t,this._silhouetteColorCommand,n),t};function pE(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function rle(e,t){if(t.mode!==ne.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*I.PI;return o<s&&r>s||o<-s&&r>-s}function mE(e,t){if(!l(t))return;let n=bg.clone(t),i=$e.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function O6e(e){mE(e,e._originalCommand),mE(e,e._translucentCommand),mE(e,e._skipLodBackfaceCommand),mE(e,e._skipLodStencilCommand),mE(e,e._silhouetteModelCommand),mE(e,e._silhouetteColorCommand)}function M6e(e){let t=$e.shallowClone(e);t.pass=we.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=ln.ALPHA_BLEND,t.renderState=ze.fromCache(n),t}function L6e(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=Ge(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ze.fromCache(o),i}function N6e(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===we.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=we.TRANSLUCENT,o.depthMask=!1,o.blending=ln.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=Ge(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ze.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function F6e(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=B6e(o);if(r!==s){let a=k6e(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ze.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function B6e(e){return(e.renderState.stencilTest.reference&zt.SKIP_LOD_MASK)>>>zt.SKIP_LOD_BIT_SHIFT}function k6e(e){return zt.CESIUM_3D_TILE_MASK|e<<zt.SKIP_LOD_BIT_SHIFT}function z6e(e){let t=$e.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=Ti.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ge(t.uniformMap),o=new U(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ze.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function U6e(e){let t=$e.shallowClone(e),n=Ge(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=zt.SKIP_LOD_MASK,i.reference=zt.CESIUM_3D_TILE_MASK,i.frontFunction=Un.GREATER_OR_EQUAL,i.frontOperation.zPass=ft.REPLACE,i.backFunction=Un.GREATER_OR_EQUAL,i.backOperation.zPass=ft.REPLACE,n.stencilMask=zt.CESIUM_3D_TILE_MASK|zt.SKIP_LOD_MASK,t.renderState=ze.fromCache(n),t}var zM=CV;var UM=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main()
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;

        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_VERTICAL_EXAGGERATION
    verticalExaggerationStage(attributes);
    #endif

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);

    // This must go after the geometry stage as it needs v_positionWC
    #ifdef HAS_ATMOSPHERE
    atmosphereStage(attributes);
    #endif

    #ifdef ENABLE_CLIPPING_POLYGONS
    modelClippingPolygonsStage(attributes);
    #endif

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    // Important NOT to compute gl_Position = show * positionClip or we hit:
    // https://github.com/CesiumGS/cesium/issues/11270
    //
    // We will discard points with v_pointCloudShow == 0 in the fragment shader.
    gl_Position = positionClip;

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    v_pointCloudShow = show;
    #endif
}
`;var VM=`
precision highp float;
czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
        if (v_pointCloudShow == 0.0)
        {
            discard;
        }
    #endif

    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    //========================================================================
    // When not picking metadata START
    #ifndef METADATA_PICKING_ENABLED

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    // When not picking metadata END
    //========================================================================
    #else 
    //========================================================================
    // When picking metadata START

    vec4 metadataValues = vec4(0.0, 0.0, 0.0, 0.0);
    metadataPickingStage(metadata, metadataClass, metadataValues);
    vec4 color = metadataValues;

    #endif
    // When picking metadata END
    //========================================================================

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #ifdef ENABLE_CLIPPING_POLYGONS
    modelClippingPolygonsStage();
    #endif

    //========================================================================
    // When not picking metadata START
    #ifndef METADATA_PICKING_ENABLED

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    #ifdef HAS_ATMOSPHERE
    atmosphereStage(color, attributes);
    #endif

    #endif
    // When not picking metadata END
    //========================================================================

    out_FragColor = color;
}
`;function sle(){}sle.buildModelDrawCommand=function(e,t){let n=e.shaderBuilder,i=V6e(e,n,t),o=H6e(e,i,t),r=e.model;return l(r.classificationType)?new kM({primitiveRenderResources:e,command:o}):new zM({primitiveRenderResources:e,command:o})};function V6e(e,t,n){t.addVertexLines(UM),t.addFragmentLines(VM);let i=e.model,o=t.buildShaderProgram(n.context);return i._pipelineResources.push(o),o}function H6e(e,t,n){let i=G6e(e),o=new ti({context:n.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=e.alphaOptions.pass,a=r.sceneGraph,c=n.mode===ne.SCENE3D,u,f;if(!c&&!n.scene3DOnly&&r._projectTo2D)u=N.multiplyTransformation(a._computedModelMatrix,e.runtimeNode.computedTransform,new N),f=e.runtimePrimitive.boundingSphere2D;else{let x=c?a._computedModelMatrix:a._computedModelMatrix2D;u=N.multiplyTransformation(x,e.runtimeNode.computedTransform,new N),f=ae.transform(e.boundingSphere,u)}let h=Ge(ze.fromCache(e.renderStateOptions),!0);h.cull.face=Xt.getCullFace(u,e.primitiveType),h=ze.fromCache(h);let p=l(r.classificationType),_=p?!1:yn.castShadows(r.shadows),m=p?!1:yn.receiveShadows(r.shadows),y=p?void 0:e.pickId;return new $e({boundingVolume:f,modelMatrix:u,uniformMap:e.uniformMap,renderState:h,vertexArray:o,shaderProgram:t,cull:r.cull,pass:s,count:e.count,owner:r,pickId:y,pickMetadataAllowed:!0,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:_,receiveShadows:m})}function G6e(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var HM=sle;function Ru(e){e=e??G.EMPTY_OBJECT;let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=N.clone(N.IDENTITY),this._computedModelMatrix2D=N.clone(N.IDENTITY),this._axisCorrectionMatrix=Xt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new N),this._runtimeArticulations={},j6e(this)}Object.defineProperties(Ru.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function j6e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;ale(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let A=0;A<s;A++){let T=r[A],C=new SO({articulation:T,sceneGraph:e}),S=C.name;a[S]=C}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let h=n.nodes.length,p=N.IDENTITY;for(let A=0;A<h;A++){let T=n.nodes[A],C=cle(e,T,p);e._rootNodes.push(C)}let _=t.skins,m=e._runtimeSkins,y=_.length;for(let A=0;A<y;A++){let T=_[A];m.push(new vM({skin:T,sceneGraph:e}))}let b=e._skinnedNodes,x=b.length;for(let A=0;A<x;A++){let T=b[A],C=e._runtimeNodes[T],w=c[T].skin.index;C._runtimeSkin=m[w],C.updateJointMatrices()}e.applyArticulations()}function ale(e,t){let n=e._components,i=e._model;e._computedModelMatrix=N.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=N.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=N.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var W6e=new d;function q6e(e,t){let n=e._computedModelMatrix,i=N.getTranslation(n,W6e);if(!d.equals(i,d.ZERO))e._computedModelMatrix2D=Rt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Rt.ellipsoidTo2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=N.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ae.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function cle(e,t,n){let i=[],o=Xt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let h=t.children[f],p=N.multiplyTransformation(n,o,new N),_=cle(e,h,p);i.push(_)}let s=new UO({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new SM({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,h=new OO(f,s);f._nodesByName[u]=h}return c}var Y6e=new d,X6e=new d,K6e=new d,Z6e=new d;Ru.prototype.buildDrawCommands=function(e){let t=this._model,n=new DM(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Y6e),c=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,X6e);for(o=0;o<this._runtimeNodes.length;o++){let u=this._runtimeNodes[o];if(!l(u))continue;u.configurePipeline();let f=u.pipelineStages,h=new LM(n,u);for(r=0;r<f.length;r++)f[r].process(h,u.node,e);let p=u.computedTransform;for(r=0;r<u.runtimePrimitives.length;r++){let _=u.runtimePrimitives[r];_.configurePipeline(e);let m=_.pipelineStages,y=new FM(h,_);for(s=0;s<m.length;s++)m[s].process(y,_.primitive,e);_.boundingSphere=ae.clone(y.boundingSphere,new ae);let b=N.multiplyByPoint(p,y.positionMin,K6e),x=N.multiplyByPoint(p,y.positionMax,Z6e);d.minimumByComponent(a,b,a),d.maximumByComponent(c,x,c);let A=HM.buildModelDrawCommand(y,e);_.drawCommand=A}}this._boundingSphere=ae.fromCornerPoints(a,c,new ae),this._boundingSphere=ae.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ae.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ae.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};Ru.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model,i=e.fog.enabled&&e.fog.renderable;l(n.color)&&t.push(Ry),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(CO),n.isClippingEnabled()&&t.push(DO),n.isClippingPolygonsEnabled()&&t.push(RO),n.hasSilhouette(e)&&t.push(RM),l(n.splitDirection)&&n.splitDirection!==Br.NONE&&t.push(MM),fr.is3DTiles(n.type)&&t.push(yO),i&&t.push(TO))};Ru.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ne.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};Ru.prototype.updateModelMatrix=function(e,t){ale(this,e),t.mode!==ne.SCENE3D&&q6e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Ru.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function lle(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);lle(e,u,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let u=s[c];i(u,o)}}function EV(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];lle(e,c,t,n,i)}}var $6e={backFaceCulling:void 0};Ru.prototype.updateBackFaceCulling=function(e){let t=$6e;t.backFaceCulling=e,EV(this,!1,Q6e,t)};function Q6e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var J6e={shadowMode:void 0};Ru.prototype.updateShadows=function(e){let t=J6e;t.shadowMode=e,EV(this,!1,eje,t)};function eje(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var tje={debugShowBoundingVolume:void 0};Ru.prototype.updateShowBoundingVolume=function(e){let t=tje;t.debugShowBoundingVolume=e,EV(this,!1,nje,t)};function nje(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var ule=[],ije={frameState:void 0,hasSilhouette:void 0};Ru.prototype.pushDrawCommands=function(e){let t=ule;t.length=0;let n=ije;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,EV(this,!0,oje,n),e.commandList.push.apply(e.commandList,t)};function oje(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=ule,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Ru.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];l(r)&&r.setArticulationStage(o,t)};Ru.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var GM=Ru;function Ny(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap=new vt}Object.defineProperties(Ny.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});Ny.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap.removeAll()};Ny.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};Ny.prototype.addTexture=function(e){this._textureIdByteLengths.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes,this._textureIdByteLengths[e._id]=e.sizeInBytes)};Ny.prototype.getTextureIds=function(){return Object.keys(this._textureIdByteLengths)};Ny.prototype.getTextureByteLengthById=function(e){return this._textureIdByteLengths[e]};Ny.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var jM=Ny;var mle=Xo(gz(),1);var fle={},Px=Uint32Array.BYTES_PER_ELEMENT;fle.parse=function(e,t){t=t??0;let n=new Uint8Array(e),i=new DataView(e);t+=Px;let o=i.getUint32(t,!0);if(o!==1)throw new re(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=Px,t+=Px;let r=i.getUint32(t,!0);if(r===0)throw new re("Feature table must have a byte length greater than zero");t+=Px;let s=i.getUint32(t,!0);t+=Px;let a=i.getUint32(t,!0);t+=Px;let c=i.getUint32(t,!0);t+=Px;let u=tr(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let h,p;a>0&&(h=tr(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let _=new sh(u,f),m=_.getGlobalProperty("POINTS_LENGTH");if(_.featuresLength=m,!l(m))throw new re("Feature table global property: POINTS_LENGTH must be defined");let y=_.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(y)&&(y=d.unpack(y));let b=rje(_,h);if(b.rtcCenter=y,b.pointsLength=m,!b.hasPositions){let x=sje(_);b.positions=x,b.hasPositions=b.hasPositions||l(x)}if(!b.hasPositions)throw new re("Either POSITION or POSITION_QUANTIZED must be defined.");if(!b.hasNormals){let x=cje(_);b.normals=x,b.hasNormals=b.hasNormals||l(x)}if(!b.hasColors){let x=aje(_);b.colors=x,b.hasColors=b.hasColors||l(x),b.hasConstantColor=l(b.constantColor),b.isTranslucent=l(x)&&x.isTranslucent}if(!b.hasBatchIds){let x=lje(_);b.batchIds=x,b.hasBatchIds=b.hasBatchIds||l(x)}if(b.hasBatchIds){let x=_.getGlobalProperty("BATCH_LENGTH");if(!l(x))throw new re("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");b.batchLength=x}return l(p)&&(p=new Uint8Array(p),b.batchTableJson=h,b.batchTableBinary=p),b};function rje(e,t){let n=e.json,i,o,r,s=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(a)&&(r=a.properties);let c,u,f,h,p;if(l(s)){o=s.properties;let m=s.byteOffset,y=s.byteLength;if(!l(o)||!l(m)||!l(y))throw new re("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+y),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),h=l(o.BATCH_ID),p=l(o.RGBA)}let _;return l(i)&&(_={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:xt(o,r),dequantizeInShader:!0}),{draco:_,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:h}}function sje(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:dt.POSITION,semantic:dt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:tn.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(i))throw new re("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(r))throw new re("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:dt.POSITION,semantic:dt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:tn.VEC3,quantizedRange:o,quantizedVolumeOffset:d.unpack(r),quantizedVolumeScale:d.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:tn.VEC3}}}function aje(e){let t=e.json,n;if(l(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:dt.COLOR,semantic:dt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(l(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:dt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(l(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:dt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:tn.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(l(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=V.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:dt.COLOR,semantic:dt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:tn.VEC4,isQuantized:!1,isTranslucent:s}}}function cje(e){let t=e.json,n;if(l(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:dt.NORMAL,semantic:dt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:tn.VEC3};if(l(t.NORMAL_OCT16P))return n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2),{name:dt.NORMAL,semantic:dt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<8)-1,quantizedType:tn.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:tn.VEC3}}function lje(e){let t=e.json;if(l(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:dt.FEATURE_ID,semantic:dt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:tn.SCALAR}}}var Rx=fle;var uje=bn.Components,fje=bn.Scene,dje=bn.Node,hje=bn.Primitive,mje=bn.Attribute,dle=bn.Quantization,pje=bn.FeatureIdAttribute,gje=bn.Material,_je=bn.MetallicRoughness;function Fy(e){e=e??G.EMPTY_OBJECT;let t=e.arrayBuffer,n=e.byteOffset??0;this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=e.loadAttributesFor2D??!1,this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=gt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=N.IDENTITY}l(Object.create)&&(Fy.prototype=Object.create(Ki.prototype),Fy.prototype.constructor=Fy);Object.defineProperties(Fy.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});Fy.prototype.load=function(){if(l(this._promise))return this._promise;this._parsedContent=Rx.parse(this._arrayBuffer,this._byteOffset),this._state=gt.PROCESSING,this._promise=Promise.resolve(this)};Fy.prototype.process=function(e){if(l(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===gt.READY)return!0;if(this._state===gt.PROCESSING){if(l(this._decodePromise))return!1;this._decodePromise=yje(this,e.context)}return!1};function yje(e,t){let i=e._parsedContent.draco,o;if(l(i)?o=ng.decodePointCloud(i,t):o=Promise.resolve(),!!l(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return l(r)&&bje(e,i,r),Pje(e,t),e._state=gt.READY,e}).catch(function(r){e.unload(),e._state=gt.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function bje(e,t,n){e._state=gt.READY;let i=e._parsedContent,o;if(l(n.POSITION)){if(o={name:"POSITION",semantic:dt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:tn.VEC3,isQuantized:!1},l(n.POSITION.data.quantization)){let 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a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=tn.VEC2}i.normals=o}if(l(n.RGBA)?i.colors={name:"COLOR",semantic:dt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC4,normalized:!0,isTranslucent:!0}:l(n.RGB)&&(i.colors={name:"COLOR",semantic:dt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:tn.VEC3,normalized:!0,isTranslucent:!1}),l(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:dt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:tn.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];l(r)||(r={}),i.hasDracoBatchTable=!0;let u=c.data;r[a]={byteOffset:u.byteOffset,type:xje(u.componentsPerAttribute),componentType:Tje(u.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function 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mje;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=t.normalized??!1,r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=Mn.decodeRGB565(i)),l(t.constantColor)){let a=new Array(4);r.constant=V.pack(t.constantColor,a)}else{let a=_t.createVertexBuffer({typedArray:i,context:n,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===dt.POSITION&&s&&(r.typedArray=i),r}var hle,SV;function Aje(e){if(!l(SV)){hle=new mle.default(0),SV=new Array(e);for(let t=0;t<e;++t)SV[t]=hle.random()}return SV}var Cje=new d,Eje=new d,Sje=new d;function vje(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=Aje(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=d.fromElements(s,s,s,Cje),u=d.fromElements(a,a,a,Eje),f,h,p;if(e.isQuantized)c=d.ZERO,u=e.quantizedVolumeScale;else 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r=n.colors;l(r)&&r.isTranslucent&&(o.alphaMode=Em.BLEND);let s=!l(n.normals);o.unlit=s;let a=new hje;if(a.attributes=Dje(e,n,t),a.primitiveType=Me.POINTS,a.material=o,l(n.batchIds)){let _=new pje;_.propertyTableId=0,_.setIndex=0,_.positionalLabel="featureId_0",a.featureIds.push(_)}let c=new dje;c.index=0,c.primitives=[a];let u=new fje;u.nodes=[c],u.upAxis=No.Z,u.forwardAxis=No.X;let f=new uje;f.scene=u,f.nodes=[c];let h=[];f.structuralMetadata=Ije(n,h),h.length>0&&Rje(e,a,h,t),l(n.rtcCenter)&&(f.transform=N.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;l(p)&&p.isQuantized&&(f.transform=N.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function Rje(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=_t.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Fe.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}Fy.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var qM=Fy;var Oje=new d,Mje=new d,Lje=new d,Nje=new N,Fje=new N,Bje=new N,kje=new fe,zje=new ae;function gE(e,t,n,i,o,r,s){if(!e._ready||n.mode===ne.MORPHING)return;let a=Number.MAX_VALUE,c=e.sceneGraph,u=c._runtimeNodes;for(let f=0;f<u.length;f++){let h=u[f],p=h.node,_=N.clone(h.computedTransform,Nje),m=N.clone(c.computedModelMatrix,Fje),y=p.instances;l(y)&&y.transformInWorldSpace&&(m=N.multiplyTransformation(e.modelMatrix,c.components.transform,m),_=N.multiplyTransformation(c.axisCorrectionMatrix,h.computedTransform,_));let b=N.multiplyTransformation(m,_,Bje);n.mode!==ne.SCENE3D&&(b=Rt.basisTo2D(n.mapProjection,b,b));let x=[];if(l(y)){let T=y.attributes[0].count,C=y.attributes[0].componentDatatype,S=12,w=h.transformsTypedArray;if(!l(w)){let R=h.instancingTransformsBuffer;l(R)&&n.context.webgl2&&(w=X.createTypedArray(C,T*S),R.getBufferData(w))}if(l(w))for(let R=0;R<T;R++){let P=R*S,O=new N(w[P],w[P+1],w[P+2],w[P+3],w[P+4],w[P+5],w[P+6],w[P+7],w[P+8],w[P+9],w[P+10],w[P+11],0,0,0,1);y.transformInWorldSpace?(N.multiplyTransformation(O,_,O),N.multiplyTransformation(m,O,O)):N.multiplyTransformation(O,b,O),x.push(O)}}x.length===0&&x.push(b);let A=h.runtimePrimitives.length;for(let T=0;T<A;T++){let C=h.runtimePrimitives[T],S=C.primitive;if(l(C.boundingSphere)&&!l(y)){let W=ae.transform(C.boundingSphere,b,zje),Q=$n.raySphere(t,W);if(!l(Q))continue}let w=Xt.getAttributeBySemantic(S,dt.POSITION),R=w.byteOffset,P=w.byteStride,O=w.count;if(!l(S.indices))continue;let L=S.indices.typedArray;if(!l(L)){let W=S.indices.buffer,Q=S.indices.count,q=S.indices.indexDatatype;l(W)&&n.context.webgl2&&(q===Ne.UNSIGNED_BYTE?L=new Uint8Array(Q):q===Ne.UNSIGNED_SHORT?L=new Uint16Array(Q):q===Ne.UNSIGNED_INT&&(L=new Uint32Array(Q)),W.getBufferData(L))}let g=w.typedArray,E=w.componentDatatype,v=w.type,D=w.quantization;l(D)&&(E=w.quantization.componentDatatype,v=w.quantization.type);let M=tn.getNumberOfComponents(v),F=X.getSizeInBytes(E),z=!l(g)&&l(P)&&P!==M*F,k=M,H=0;z&&(k=P/F,H=R/F);let B=O*k;if(!l(g)){let W=w.buffer;l(W)&&n.context.webgl2&&(g=X.createTypedArray(E,B),W.getBufferData(g,z?0:R,0,B)),D&&w.normalized&&(g=Mn.dequantize(g,E,v,O))}if(!l(L)||!l(g))return;r=r??ee.default,i=i??1,o=o??0;let j=L.length;for(let W=0;W<j;W+=3){let Q=L[W],q=L[W+1],K=L[W+2];for(let J of x){let 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lo(e){e=e??G.EMPTY_OBJECT,this._loader=e.loader,this._resource=e.resource,this.type=e.type??fr.GLTF,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(this.modelMatrix),this._scale=e.scale??1,this._minimumPixelSize=e.minimumPixelSize??0,this._maximumScale=e.maximumScale,this._clampedScale=l(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=$.clone($.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new mO(this),this._clampAnimations=e.clampAnimations??!0,this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=V.clone(e.color),this._colorBlendMode=e.colorBlendMode??yc.HIGHLIGHT,this._colorBlendAmount=e.colorBlendAmount??.5;let t=e.silhouetteColor??V.RED;this._silhouetteColor=V.clone(t),this._silhouetteSize=e.silhouetteSize??0,this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=e.cull??!0,this._opaquePass=e.opaquePass??we.OPAQUE,this._allowPicking=e.allowPicking??!0,this._show=e.show??!0,this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new ae,this._initialRadius=void 0,this._heightReference=e.heightReference??Ye.NONE,this._heightDirty=this._heightReference!==Ye.NONE,this._removeUpdateHeightCallback=void 0,this._enableVerticalExaggeration=e.enableVerticalExaggeration??!0,this._hasVerticalExaggeration=!1,this._clampedModelMatrix=void 0;let o=e.scene;l(o)&&l(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(()=>{this._heightDirty=!0})),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new vm(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;l(s)&&s.owner===void 0?_s.setOwner(s,this,"_clippingPlanes"):this._clippingPlanes=s,this._clippingPlanesState=0,this._clippingPlanesMatrix=N.clone(N.IDENTITY);let a=e.clippingPolygons;l(a)&&a.owner===void 0?th.setOwner(a,this,"_clippingPolygons"):this._clippingPolygons=a,this._clippingPolygonsState=0,this._lightColor=d.clone(e.lightColor),this._imageBasedLighting=l(e.imageBasedLighting)?e.imageBasedLighting:new Qb,this._shouldDestroyImageBasedLighting=!l(e.imageBasedLighting),this._environmentMapManager=void 0;let c=new cg(e.environmentMapOptions);cg.setOwner(c,this,"_environmentMapManager"),this._backFaceCulling=e.backFaceCulling??!0,this._backFaceCullingDirty=!1,this._shadows=e.shadows??yn.ENABLED,this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this._enableShowOutline=e.enableShowOutline??!0,this._debugWireframe=e.debugWireframe??!1,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===fr.GLTF&&yt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let u=e.credit;typeof u=="string"&&(u=new 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this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Mt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){gW(e,this._color)&&this.resetDrawCommands(),this._color=V.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!V.equals(e,this._silhouetteColor)){let t=gW(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=V.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=l(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return _le(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===fr.GLTF&&yt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(_s.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){e!==this._clippingPolygons&&(th.setOwner(e,this,"_clippingPolygons"),this.resetDrawCommands())}},enableVerticalExaggeration:{get:function(){return this._enableVerticalExaggeration},set:function(e){e!==this._enableVerticalExaggeration&&this.resetDrawCommands(),this._enableVerticalExaggeration=e}},hasVerticalExaggeration:{get:function(){return this._hasVerticalExaggeration}},lightColor:{get:function(){return this._lightColor},set:function(e){l(e)!==l(this._lightColor)&&this.resetDrawCommands(),this._lightColor=d.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},environmentMapManager:{get:function(){return this._environmentMapManager},set:function(e){e!==this.environmentMapManager&&(cg.setOwner(e,this,"_environmentMapManager"),this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});lo.prototype.getNode=function(e){return this._nodesByName[e]};lo.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};lo.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};lo.prototype.getExtension=function(e){return this._loader.components.extensions[e]};lo.prototype.makeStyleDirty=function(){this._styleDirty=!0};lo.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var Hje=new N,Gje=new $,jje=new N;lo.prototype.update=function(e){let t=!1;try{t=Wje(this,e)}catch(n){if(!this._loader.incrementallyLoadTextures&&n.name==="TextureError")hW(this,n);else{let i=Xt.getError("model",this._resource,n);hW(this,i)}}if(qje(this,e),Yje(this,e),Xje(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!l(n)){if(this._loader.isUnloaded())return;let r=Xt.getError("model",this._resource,new re("Failed to load 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Wje(e,t){return!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function qje(e,t){l(e._customShader)&&e._customShader.update(t)}function Yje(e,t){let n=e._environmentMapManager,i=t.passes.pick||t.passes.pickVoxel;e._ready&&n.owner===e&&!i&&(n.position=e._boundingSphere.center,n.shouldUpdate=!l(e._imageBasedLighting.sphericalHarmonicCoefficients)||!l(e._imageBasedLighting.specularEnvironmentMaps),n.update(t),n.shouldRegenerateShaders&&e.resetDrawCommands())}function Xje(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function Kje(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;l(n)&&n.propertyTableCount>0&&(e.featureTableId=Vje(t,e),e._styleDirty=!0,e.resetDrawCommands())}function Zje(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function $je(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&gle(e)}function gle(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=ch.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function Qje(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function Jje(e,t){e._silhouetteDirty&&(yle(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function eWe(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function tWe(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function nWe(e,t){let 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aWe(e,t){N.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=N.clone(e.modelMatrix,e._modelMatrix))}var By=new d,mW=new fe;function cWe(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||e.heightReference===Ye.NONE){e._clampedModelMatrix=void 0;return}let n=t.ellipsoid??ee.default,i=e.modelMatrix;By.x=i[12],By.y=i[13],By.z=i[14];let o=n.cartesianToCartographic(By);l(e._clampedModelMatrix)||(e._clampedModelMatrix=N.clone(i,new N)),e._removeUpdateHeightCallback=t.updateHeight(o,ple(e,n,o),e.heightReference);let r=t.getHeight(o,e.heightReference);if(l(r)){let s=ple(e,n,o);fe.clone(o,mW),mW.height=r,s(mW)}e._heightDirty=!1,e._updateModelMatrix=!0}function lWe(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;_le(e,n),uWe(e,n,t)}function _le(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=d.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ae.transform(e._boundingSphere,t,e._boundingSphere)}function uWe(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);N.getTranslation(t,By),e._sceneMode!==ne.SCENE3D&&Hi.computeActualEllipsoidPosition(n,By,By);let s=e._boundingSphere.radius,a=_We(By,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function fWe(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}var dWe=new $(1,0,0,0,0,1,0,-1,0);function hWe(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=e.referenceMatrix??n,o=t.context,r=Gje,s=Hje;if(s=N.multiply(o.uniformState.view3D,i,s),r=N.getRotation(s,r),r=$.transpose(r,r),e._iblReferenceFrameMatrix=$.multiply(dWe,r,e._iblReferenceFrameMatrix),e.isClippingEnabled()){let a=jje;a=N.multiply(o.uniformState.view3D,i,a),a=N.multiply(a,e._clippingPlanes.modelMatrix,a),e._clippingPlanesMatrix=N.inverseTranspose(a,e._clippingPlanesMatrix)}}function mWe(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let 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a=Tt.clone(o[s]);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}}function gWe(e,t){let n=bWe(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(xWe(e,t),e._sceneGraph.pushDrawCommands(t))}var pW=new ae;function _We(e,t,n){return pW.center=e,pW.radius=t,n.camera.getPixelSize(pW,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}var vV=new d;function ple(e,t,n){return function(i){mC(e.heightReference)&&(i.height+=n.height),t.cartographicToCartesian(i,vV);let o=e._clampedModelMatrix;N.clone(e.modelMatrix,o),o[12]=vV.x,o[13]=vV.y,o[14]=vV.z,e._heightDirty=!0}}var yWe=new d;function bWe(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ne.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=N.getTranslation(e.modelMatrix,yWe);Hi.computeActualEllipsoidPosition(t,s,s),r=d.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function xWe(e,t){let n=t.creditDisplay,i=e._credits,o=i.length;for(let r=0;r<o;r++)n.addCreditToNextFrame(i[r])}lo.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};lo.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function yle(e){return e.context.stencilBuffer}lo.prototype.hasSilhouette=function(e){return yle(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};lo.prototype.hasSkipLevelOfDetail=function(e){if(!fr.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};lo.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};lo.prototype.pick=function(e,t,n,i,o){return gE(this,e,t,n,i,o)};lo.prototype.isClippingPolygonsEnabled=function(){let e=this._clippingPolygons;return l(e)&&e.enabled&&e.length!==0};lo.prototype.isDestroyed=function(){return!1};lo.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let r=t.length;for(let s=0;s<r;s++)t[s].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0;let i=this._clippingPolygons;l(i)&&!i.isDestroyed()&&i.owner===this&&i.destroy(),this._clippingPolygons=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0;let o=this._environmentMapManager;!o.isDestroyed()&&o.owner===this&&o.destroy(),this._environmentMapManager=void 0,ue(this)};lo.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};lo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};lo.fromGltfAsync=async function(e){e=e??G.EMPTY_OBJECT;let t=e.url??e.gltf,n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=e.basePath??"",o=Se.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof 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i=YM(n,fr.TILE_B3DM,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new qM(t);try{await n.load();let i=YM(n,fr.TILE_PNTS,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new cO(t);try{await n.load();let i=YM(n,fr.TILE_I3DM,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new sO(t),i=YM(n,fr.TILE_GEOJSON,e);return new lo(i)};var TWe=new V;lo.prototype.applyColorAndShow=function(e){let t=V.clone(this._color,TWe),n=l(e)&&l(e.color),i=l(e)&&l(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):V.clone(V.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,gW(t,this._color)&&this.resetDrawCommands()};lo.prototype.applyStyle=function(e){let t=this.type===fr.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),gle(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function YM(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,enableVerticalExaggeration:n.enableVerticalExaggeration,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,clippingPolygons:n.clippingPolygons,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,enablePick:n.enablePick,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var lh=lo;function Hr(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Hr.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return l(t)&&l(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(l(t)&&l(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Hr.prototype.getTextureIds=function(){return this._model.statistics.getTextureIds()};Hr.prototype.getTextureByteLengthById=function(e){return this._model.statistics.getTextureByteLengthById(e)};Hr.prototype.getExtension=function(e){return this._model.getExtension(e)};Hr.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Hr.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return l(i)?n.featureTables[i].hasProperty(e,t):!1};Hr.prototype.applyDebugSettings=function(e,t){t=e?t:V.WHITE,this.featuresLength===0?this._model.color=t:l(this.batchTable)&&this.batchTable.setAllColor(t)};Hr.prototype.applyStyle=function(e){this._model.style=e};Hr.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,l(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0);let r=e.environmentMapManager;n.environmentMapManager!==o&&(n._environmentMapManager=r),l(o)&&l(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0);let s=e.clippingPolygons;l(s)&&i.clippingPolygonsDirty&&(n._clippingPolygons=s.enabled&&i._isClippedByPolygon?s:void 0),l(s)&&l(n._clippingPolygons)&&n._clippingPolygons!==s&&(n._clippingPolygons=s,n._clippingPolygonsState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:jl.REPEAT}),this._ready=!0)};Hr.prototype.isDestroyed=function(){return!1};Hr.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),ue(this)};Hr.fromGltf=async function(e,t,n,i){let o=new Hr(e,t,n),s=XM(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await lh.fromGltfAsync(s);return o._model=c,o};Hr.fromB3dm=async function(e,t,n,i,o){let r=new Hr(e,t,n),a=XM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let u=await lh.fromB3dm(a);return r._model=u,r};Hr.fromI3dm=async function(e,t,n,i,o){let r=new Hr(e,t,n),a=XM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await lh.fromI3dm(a);return r._model=c,r};Hr.fromPnts=async function(e,t,n,i,o){let r=new Hr(e,t,n),a=XM(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await lh.fromPnts(a);return r._model=c,r};Hr.fromGeoJson=async function(e,t,n,i){let o=new Hr(e,t,n),s=XM(e,t,o,{geoJson:i,resource:n}),a=await lh.fromGeoJson(s);return o._model=a,o};Hr.prototype.pick=function(e,t,n){if(!l(this._model)||!this._ready)return;let i=t.verticalExaggeration,o=t.verticalExaggerationRelativeHeight;return this._model.pick(e,t,i,o,ee.WGS84,n)};function XM(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:we.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return xt(i,o)}var Ou=Hr;function Vf(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Vf.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Vf.fromJson=function(e,t,n,i){let o=new Vf(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};Vf.prototype.hasProperty=function(e,t){return!1};Vf.prototype.getFeature=function(e){};Vf.prototype.applyDebugSettings=function(e,t){};Vf.prototype.applyStyle=function(e){};Vf.prototype.update=function(e,t){};Vf.prototype.pick=function(e,t,n){};Vf.prototype.isDestroyed=function(){return!1};Vf.prototype.destroy=function(){return ue(this)};var KM=Vf;var ZM=`uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;
in float v_splitDirection;

#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
in vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
in vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
in vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
in mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
    
    vec4 color = texture(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // If no derivatives available (IE 10?), just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    out_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var $M=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
in vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
in vec2 sdf;                                        // sdf outline color (rgb) and width (w)
in float splitDirection;                            // splitDirection
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
in vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif

out vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
out vec4 v_textureCoordinateBounds;
out vec4 v_originTextureCoordinateAndTranslate;
out vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
out mat2 v_rotationMatrix;
#endif

out vec4 v_pickColor;
out vec4 v_color;
out float v_splitDirection;
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;
    v_splitDirection = splitDirection;
}
`;var AWe=Object.freeze({NONE:0,LOADING:2,LOADED:3,ERROR:4,FAILED:5}),rs=AWe;function xg(e){this._billboardCollection=e,this._id=void 0,this._loadState=rs.NONE,this._loadError=void 0,this._index=-1,this._width=void 0,this._height=void 0,this._hasSubregion=!1,this.dirty=!1}Object.defineProperties(xg.prototype,{loadError:{get:function(){return this._loadError}},loadState:{get:function(){return this._loadState}},ready:{get:function(){return this._loadState===rs.LOADED}},hasImage:{get:function(){return this._loadState!==rs.NONE}},id:{get:function(){return this._id}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});xg.prototype.unload=async function(){this._loadState!==rs.NONE&&(this._id=void 0,this._loadError=void 0,this._loadState=rs.NONE,this._index=-1,this._width=void 0,this._height=void 0,this.dirty=!0)};xg.prototype.loadImage=async function(e,t){if(this._id===e)return;let n=this._billboardCollection,i=n.billboardTextureCache,o=i.get(e);if(l(o)&&t.loadState===rs.LOADING||t.loadState===rs.LOADED){xg.clone(o,this);return}l(o)||(o=new xg(n),i.set(e,o)),o._id=this._id=e,o._loadState=this._loadState=rs.LOADING,o._loadError=this._loadError=void 0;let r,s=this._billboardCollection.textureAtlas;try{r=await s.addImage(e,t)}catch(c){if(o._loadState=rs.ERROR,o._loadError=c,this._id!==e)return;this._loadState=rs.ERROR,this._loadError=c;return}if(!l(r)||r===-1){if(o._loadState=rs.FAILED,o._index=-1,this._id!==e)return;this._loadState=rs.FAILED,this._index=-1;return}o._index=r,o._loadState=rs.LOADED;let a=s.rectangles[r];o._width=a.width,o._height=a.height,this._id===e&&(this._index=r,this._loadState=rs.LOADED,this._width=a.width,this._height=a.height,this.dirty=!0)};xg.prototype.addImageSubRegion=async function(e,t){this._id=e,this._loadState=rs.LOADING,this._loadError=void 0,this._hasSubregion=!0;let n,i=this._billboardCollection.textureAtlas;try{n=await i.addImageSubRegion(e,t)}catch(o){this._loadState=rs.ERROR,this._loadError=o;return}if(!l(n)||n===-1){this._loadState=rs.FAILED,this._index=-1,this._width=void 0,this._height=void 0;return}this._width=t.width,this._height=t.height,this._index=n,this._loadState=rs.LOADED,this.dirty=!0};xg.prototype.computeTextureCoordinates=function(e){return this._billboardCollection.textureAtlas.computeTextureCoordinates(this._index,e)};xg.clone=function(e,t){if(t._id=e._id,t._loadState=e._loadState,t._loadError=void 0,t._index=e._index,t._width=e._width,t._height=e._height,t._hasSubregion=e._hasSubregion,e.ready){t.dirty=!0;return}return(async()=>{let i=e._id;await e._billboardCollection.textureAtlas._indexPromiseById.get(i),t._id===i&&(e._hasSubregion&&await Promise.resolve(),t._id=i,t._loadState=e._loadState,t._loadError=e._loadError,t._index=e._index,t._width=e._width,t._height=e._height,t.dirty=!0)})(),t};var Tg=xg;function mi(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=kt.clone(n)),l(i)&&(i=kt.clone(i)),l(o)&&(o=kt.clone(o)),l(r)&&(r=Mt.clone(r)),this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),this._actualPosition=d.clone(this._position),this._pixelOffset=U.clone(e.pixelOffset??U.ZERO),this._translate=new U(0,0),this._eyeOffset=d.clone(e.eyeOffset??d.ZERO),this._heightReference=e.heightReference??Ye.NONE,this._verticalOrigin=e.verticalOrigin??Nn.CENTER,this._horizontalOrigin=e.horizontalOrigin??xi.CENTER,this._scale=e.scale??1,this._color=V.clone(e.color??V.WHITE),this._rotation=e.rotation??0,this._alignedAxis=d.clone(e.alignedAxis??d.ZERO),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=e.sizeInMeters??!1,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=e.collection??t,this._pickId=void 0,this._pickPrimitive=e._pickPrimitive??this,this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageTexture=new Tg(t),this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;l(s)&&(l(a)||(typeof s=="string"?a=s:l(s.src)?a=s.src:a=jn()),this._imageTexture.loadImage(a,s)),l(e.imageSubRegion)&&this._imageTexture.addImageSubRegion(a,e.imageSubRegion),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ne.SCENE3D,this._clusterShow=!0,this._outlineColor=V.clone(e.outlineColor??V.BLACK),this._outlineWidth=e.outlineWidth??0,this._updateClamping(),this._splitDirection=e.splitDirection??Br.NONE}var ble=mi.SHOW_INDEX=0,DV=mi.POSITION_INDEX=1,Ele=mi.PIXEL_OFFSET_INDEX=2,CWe=mi.EYE_OFFSET_INDEX=3,EWe=mi.HORIZONTAL_ORIGIN_INDEX=4,SWe=mi.VERTICAL_ORIGIN_INDEX=5,vWe=mi.SCALE_INDEX=6,xle=mi.IMAGE_INDEX_INDEX=7,Tle=mi.COLOR_INDEX=8,wWe=mi.ROTATION_INDEX=9,DWe=mi.ALIGNED_AXIS_INDEX=10,IWe=mi.SCALE_BY_DISTANCE_INDEX=11,PWe=mi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,RWe=mi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,OWe=mi.DISTANCE_DISPLAY_CONDITION=14,MWe=mi.DISABLE_DEPTH_DISTANCE=15;mi.TEXTURE_COORDINATE_BOUNDS=16;var Ale=mi.SDF_INDEX=17,LWe=mi.SPLIT_DIRECTION_INDEX=18;mi.NUMBER_OF_PROPERTIES=19;function ir(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(mi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,ir(this,ble))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),d.clone(e,this._actualPosition),this._updateClamping(),ir(this,DV))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),ir(this,DV))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;U.equals(t,e)||(U.clone(e,t),ir(this,Ele))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;kt.equals(t,e)||(this._scaleByDistance=kt.clone(e,t),ir(this,IWe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;kt.equals(t,e)||(this._translucencyByDistance=kt.clone(e,t),ir(this,PWe))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;kt.equals(t,e)||(this._pixelOffsetScaleByDistance=kt.clone(e,t),ir(this,RWe))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;d.equals(t,e)||(d.clone(e,t),ir(this,CWe))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,ir(this,EWe))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,ir(this,SWe))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,ir(this,vWe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),ir(this,Tle))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,ir(this,wWe))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;d.equals(t,e)||(d.clone(e,t),ir(this,DWe))}},width:{get:function(){return this._width??this._imageTexture.width},set:function(e){this._width!==e&&(this._width=e,ir(this,xle))}},height:{get:function(){return this._height??this._imageTexture.height},set:function(e){this._height!==e&&(this._height=e,ir(this,xle))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,ir(this,Tle))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Mt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Mt.clone(e,this._distanceDisplayCondition),ir(this,OWe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,ir(this,MWe))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageTexture.id},set:function(e){if(!l(e)){this._imageTexture.unload();return}let t;typeof e=="string"?t=e:e instanceof Se?t=e._url:l(e.src)?t=e.src:t=jn(),this._imageTexture.loadImage(t,e)}},ready:{get:function(){return this._imageTexture.ready}},loadError:{get:function(){return this._imageTexture.loadError}},textureDirty:{get:function(){return this._imageTexture.dirty},set:function(e){this._imageTexture.dirty=e}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=d.clone(e,this._actualClampedPosition),ir(this,DV)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,ir(this,ble))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),ir(this,Ale))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,ir(this,Ale))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,ir(this,LWe))}}});mi.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};mi.prototype._updateClamping=function(){mi._updateClamping(this._billboardCollection,this)};var IV=new fe;mi._updateClamping=function(e,t){if(!l(e)||!l(e._scene))return;let n=e._scene,i=n.ellipsoid??ee.default,o=n.frameState.mode,r=o!==t._mode;if(t._mode=o,(t._heightReference===Ye.NONE||r)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===Ye.NONE||!l(t._position))return;l(t._removeCallbackFunc)&&t._removeCallbackFunc();let s=i.cartesianToCartographic(t._position);if(!l(s)){t._actualClampedPosition=void 0;return}function a(u){let f=i.cartographicToCartesian(u,t._clampedPosition);mC(t._heightReference)&&(t._mode===ne.SCENE3D?(u.height+=s.height,i.cartographicToCartesian(u,f)):f.x+=s.height),t._clampedPosition=f}t._removeCallbackFunc=n.updateHeight(s,a,t._heightReference),fe.clone(s,IV);let c=n.getHeight(s,t._heightReference);l(c)&&(IV.height=c),a(IV)};mi.prototype.computeTextureCoordinates=function(e){return this._imageTexture.computeTextureCoordinates(e)};mi.prototype.setImage=function(e,t){this._imageTexture.loadImage(e,t)};mi.prototype.setImageTexture=function(e){Tg.clone(e,this._imageTexture)};mi.prototype.setImageSubRegion=function(e,t){this._imageTexture.addImageSubRegion(e,t)};mi.prototype._setTranslate=function(e){let t=this._translate;U.equals(t,e)||(U.clone(e,t),ir(this,Ele))};mi.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};mi.prototype._setActualPosition=function(e){l(this._clampedPosition)||d.clone(e,this._actualPosition),ir(this,DV)};var Cle=new oe;mi._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ne.SCENE3D?t:(N.multiplyByPoint(i,t,Cle),Hi.computeActualEllipsoidPosition(n,Cle))};var Sle=new d;mi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=N.multiplyByPoint(e,t,Sle),a=Hi.worldWithEyeOffsetToWindowCoordinates(o,s,n,r);if(l(a))return U.add(a,i,a),a};var wV=new U(0,0);mi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new U),U.clone(this._pixelOffset,wV),U.add(wV,this._translate,wV);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ne.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,IV);o=a.cartographicToCartesian(c,Sle),i=N.IDENTITY}return mi._computeScreenSpacePosition(i,o,this._eyeOffset,wV,e,t)};mi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===xi.RIGHT?s-=i:e.horizontalOrigin===xi.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Nn.BOTTOM||e.verticalOrigin===Nn.BASELINE?a-=o:e.verticalOrigin===Nn.CENTER&&(a-=o*.5),l(n)||(n=new qe),n.x=s,n.y=a,n.width=i,n.height=o,n};mi.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&d.equals(this._position,e._position)&&this.image===e.image&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&V.equals(this._color,e._color)&&U.equals(this._pixelOffset,e._pixelOffset)&&U.equals(this._translate,e._translate)&&d.equals(this._eyeOffset,e._eyeOffset)&&kt.equals(this._scaleByDistance,e._scaleByDistance)&&kt.equals(this._translucencyByDistance,e._translucencyByDistance)&&kt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Mt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};mi.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var uo=mi;var NWe={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},vo=Object.freeze(NWe);var FWe={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},$s=Object.freeze(FWe);var BWe=uo.SHOW_INDEX,QM=uo.POSITION_INDEX,vle=uo.PIXEL_OFFSET_INDEX,wle=uo.EYE_OFFSET_INDEX,kWe=uo.HORIZONTAL_ORIGIN_INDEX,zWe=uo.VERTICAL_ORIGIN_INDEX,UWe=uo.SCALE_INDEX,Ox=uo.IMAGE_INDEX_INDEX,Dle=uo.COLOR_INDEX,VWe=uo.ROTATION_INDEX,HWe=uo.ALIGNED_AXIS_INDEX,Ile=uo.SCALE_BY_DISTANCE_INDEX,Ple=uo.TRANSLUCENCY_BY_DISTANCE_INDEX,Rle=uo.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Ole=uo.DISTANCE_DISPLAY_CONDITION,GWe=uo.DISABLE_DEPTH_DISTANCE,jWe=uo.TEXTURE_COORDINATE_BOUNDS,Mle=uo.SDF_INDEX,Lle=uo.SPLIT_DIRECTION_INDEX,CW=uo.NUMBER_OF_PROPERTIES,fo,WWe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11,splitDirection:12},qWe={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12,splitDirection:13};function Gf(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=e.textureAtlas;l(t)||(t=new Sb),this._textureAtlas=t,this._textureAtlasGUID=t.guid,this._destroyTextureAtlas=!0,this._billboardTextureCache=new Map,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(CW),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this._allBillboardsReady=!1,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowTextureAtlas=e.debugShowTextureAtlas??!1,this.blendOption=e.blendOption??vo.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ne.SCENE3D,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW],this._highlightColor=V.clone(V.WHITE),this._uniforms={u_atlas:()=>this.textureAtlas.texture,u_highlightColor:()=>this._highlightColor};let n=this._scene;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(Gf.prototype,{length:{get:function(){return EW(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}},sizeInBytes:{get:function(){return this._textureAtlas.sizeInBytes}},ready:{get:function(){return this._allBillboardsReady}},billboardTextureCache:{get:function(){return this._billboardTextureCache}}});function Nle(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Gf.prototype.add=function(e){let t=new uo(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Gf.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Gf.prototype.removeAll=function(){Nle(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function EW(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(s._index=r++,t.push(s))}e._billboards=t}}Gf.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Gf.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};Gf.prototype.get=function(e){return EW(this),this._billboards[e]};var _W;function YWe(e){let n=e.cache.billboardCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=_t.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function XWe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=_t.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function KWe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=_t.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Gf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<CW;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function ZWe(e,t,n,i,o,r){let s=[{index:fo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[QM]},{index:fo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[QM]},{index:fo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[vle]},{index:fo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ple]},{index:fo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Dle]},{index:fo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[wle]},{index:fo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ile]},{index:fo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Rle]},{index:fo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ole]},{index:fo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[jWe]},{index:fo.splitDirection,componentsPerAttribute:1,componentDatatype:X.FLOAT,usage:n[Lle]}];i&&s.push({index:fo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:KWe(e)}),l(o)&&s.push({index:fo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Fe.STATIC_DRAW}),r&&s.push({index:fo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Mle]});let a=i?t:4*t;return new Mp(e,s,a,i)}var yW=new Hn;function Fle(e,t,n,i){let o,r=n[fo.positionHighAndScale],s=n[fo.positionLowAndRotation],a=i._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,a,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(a,yW);let c=i.scale,u=i.rotation;u!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);let f=yW.high,h=yW.low;e._instanced?(o=i._index,r(o,f.x,f.y,f.z,c),s(o,h.x,h.y,h.z,u)):(o=i._index*4,r(o+0,f.x,f.y,f.z,c),r(o+1,f.x,f.y,f.z,c),r(o+2,f.x,f.y,f.z,c),r(o+3,f.x,f.y,f.z,c),s(o+0,h.x,h.y,h.z,u),s(o+1,h.x,h.y,h.z,u),s(o+2,h.x,h.y,h.z,u),s(o+3,h.x,h.y,h.z,u))}var Yl=new U,Hf=32768,_E=65536,bW=4096,Dm=256,$We=128,QWe=32,JWe=8,Ble=4,e7e=1/256,kle=0,zle=2,Ule=3,Vle=1,SW=new qe;function Hle(e,t,n,i){let o,r=n[fo.compressedAttribute0],s=i.pixelOffset,a=s.x,c=s.y,u=i._translate,f=u.x,h=u.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(a+f),Math.abs(-c+h));let p=i.horizontalOrigin,_=i._verticalOrigin,m=i.show&&i.clusterShow;i.color.alpha===0&&(m=!1),_===Nn.BASELINE&&(_=Nn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&p===xi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&_===Nn.CENTER;let y=0,b=0,x=0,A=0;if(i.ready){let M=i.computeTextureCoordinates(SW);y=M.x,b=M.y,x=M.width,A=M.height}let T=y+x,C=b+A,S=Math.floor(I.clamp(a,-Hf,Hf)+Hf)*$We;S+=(p+1)*QWe,S+=(_+1)*JWe,S+=(m?1:0)*Ble;let w=Math.floor(I.clamp(c,-Hf,Hf)+Hf)*Dm,R=Math.floor(I.clamp(f,-Hf,Hf)+Hf)*Dm,P=(I.clamp(h,-Hf,Hf)+Hf)*e7e,O=Math.floor(P),L=Math.floor((P-O)*Dm);w+=O,R+=L,Yl.x=y,Yl.y=b;let g=Mn.compressTextureCoordinates(Yl);Yl.x=T;let E=Mn.compressTextureCoordinates(Yl);Yl.y=C;let v=Mn.compressTextureCoordinates(Yl);Yl.x=y;let D=Mn.compressTextureCoordinates(Yl);e._instanced?(o=i._index,r(o,S,w,R,g)):(o=i._index*4,r(o+0,S+kle,w,R,g),r(o+1,S+zle,w,R,E),r(o+2,S+Ule,w,R,v),r(o+3,S+Vle,w,R,D))}function Gle(e,t,n,i){let o,r=n[fo.compressedAttribute1],s=i.alignedAxis;d.equals(s,d.ZERO)||(e._shaderAlignedAxis=!0);let a=0,c=1,u=1,f=1,h=i.translucencyByDistance;l(h)&&(a=h.near,c=h.nearValue,u=h.far,f=h.farValue,(c!==1||f!==1)&&(e._shaderTranslucencyByDistance=!0));let p=i.width??0;e._maxSize=Math.max(e._maxSize,p);let _=I.clamp(p,0,_E),m=0;Math.abs(d.magnitudeSquared(s)-1)<I.EPSILON6&&(m=Mn.octEncodeFloat(s)),c=I.clamp(c,0,1),c=c===1?255:c*255|0,_=_*Dm+c,f=I.clamp(f,0,1),f=f===1?255:f*255|0,m=m*Dm+f,e._instanced?(o=i._index,r(o,_,m,a,u)):(o=i._index*4,r(o+0,_,m,a,u),r(o+1,_,m,a,u),r(o+2,_,m,a,u),r(o+3,_,m,a,u))}function TW(e,t,n,i){let o,r=n[fo.compressedAttribute2],s=i.color,a=l(e._batchTable)?V.WHITE:i.getPickId(t.context).color,c=i.sizeInMeters?1:0,u=Math.abs(d.magnitudeSquared(i.alignedAxis)-1)<I.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&c===1;let f=i.height??0;e._maxSize=Math.max(e._maxSize,f);let h=i._labelHorizontalOrigin??-2;h+=2;let p=f*Ble+h,_=V.floatToByte(s.red),m=V.floatToByte(s.green),y=V.floatToByte(s.blue),b=_*_E+m*Dm+y;_=V.floatToByte(a.red),m=V.floatToByte(a.green),y=V.floatToByte(a.blue);let x=_*_E+m*Dm+y,A=V.floatToByte(s.alpha)*_E+V.floatToByte(a.alpha)*Dm;A+=c*2+u,e._instanced?(o=i._index,r(o,b,x,A,p)):(o=i._index*4,r(o+0,b,x,A,p),r(o+1,b,x,A,p),r(o+2,b,x,A,p),r(o+3,b,x,A,p))}function AW(e,t,n,i){let o,r=n[fo.eyeOffset],s=i.eyeOffset,a=s.z;if(i._heightReference!==Ye.NONE&&(a*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(s.x),Math.abs(s.y),Math.abs(a)),e._instanced){if(Yl.x=0,Yl.y=0,i.ready){let u=i.computeTextureCoordinates(SW);Yl.x=u.width,Yl.y=u.height}let c=Mn.compressTextureCoordinates(Yl);o=i._index,r(o,s.x,s.y,a,c)}else o=i._index*4,r(o+0,s.x,s.y,a,0),r(o+1,s.x,s.y,a,0),r(o+2,s.x,s.y,a,0),r(o+3,s.x,s.y,a,0)}function jle(e,t,n,i){let o,r=n[fo.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(o=i._index,r(o,s,a,c,u)):(o=i._index*4,r(o+0,s,a,c,u),r(o+1,s,a,c,u),r(o+2,s,a,c,u),r(o+3,s,a,c,u))}function Wle(e,t,n,i){let o,r=n[fo.pixelOffsetScaleByDistance],s=0,a=1,c=1,u=1,f=i.pixelOffsetScaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=i._index,r(o,s,a,c,u)):(o=i._index*4,r(o+0,s,a,c,u),r(o+1,s,a,c,u),r(o+2,s,a,c,u),r(o+3,s,a,c,u))}function qle(e,t,n,i){let o,r=n[fo.compressedAttribute3],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance,f=If(i.heightReference)&&t.context.depthTexture;l(u)||(u=f?5e3:0),u*=u,(f||u>0)&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1));let h,p;l(i._labelDimensions)?(p=i._labelDimensions.x,h=i._labelDimensions.y):(p=i.width??0,h=i.height??0);let _=Math.floor(I.clamp(p,0,bW)),m=Math.floor(I.clamp(h,0,bW)),y=_*bW+m;e._instanced?(o=i._index,r(o,s,a,u,y)):(o=i._index*4,r(o+0,s,a,u,y),r(o+1,s,a,u,y),r(o+2,s,a,u,y),r(o+3,s,a,u,y))}function Yle(e,t,n,i){if(If(i.heightReference)){let p=e._scene,_=t.context,m=t.globeTranslucencyState.translucent,y=l(p.globe)&&p.globe.depthTestAgainstTerrain;e._shaderClampToGround=_.depthTexture&&!m&&y}let o,r=n[fo.textureCoordinateBoundsOrLabelTranslate];if(Bt.maximumVertexTextureImageUnits>0){let p=0,_=0;l(i._labelTranslate)&&(p=i._labelTranslate.x,_=i._labelTranslate.y),e._instanced?(o=i._index,r(o,p,_,0,0)):(o=i._index*4,r(o+0,p,_,0,0),r(o+1,p,_,0,0),r(o+2,p,_,0,0),r(o+3,p,_,0,0));return}let s=0,a=0,c=0,u=0;if(i.ready){let p=i.computeTextureCoordinates(SW);s=p.x,a=p.y,c=p.width,u=p.height}let f=s+c,h=a+u;e._instanced?(o=i._index,r(o,s,a,f,h)):(o=i._index*4,r(o+0,s,a,f,h),r(o+1,s,a,f,h),r(o+2,s,a,f,h),r(o+3,s,a,f,h))}function t7e(e,t,n,i){if(!l(e._batchTable))return;let o=n[fo.a_batchId],r=i._batchIndex,s;e._instanced?(s=i._index,o(s,r)):(s=i._index*4,o(s+0,r),o(s+1,r),o(s+2,r),o(s+3,r))}function Xle(e,t,n,i){if(!e._sdf)return;let o,r=n[fo.sdf],s=i.outlineColor,a=i.outlineWidth,c=V.floatToByte(s.red),u=V.floatToByte(s.green),f=V.floatToByte(s.blue),h=c*_E+u*Dm+f,p=a/$s.RADIUS,_=V.floatToByte(s.alpha)*_E+V.floatToByte(p)*Dm;e._instanced?(o=i._index,r(o,h,_)):(o=i._index*4,r(o+0,h+kle,_),r(o+1,h+zle,_),r(o+2,h+Ule,_),r(o+3,h+Vle,_))}function Kle(e,t,n,i){let o=n[fo.splitDirection],r=0,s=i.splitDirection;l(s)&&(r=s);let a;e._instanced?(a=i._index,o(a,r)):(a=i._index*4,o(a+0,r),o(a+1,r),o(a+2,r),o(a+3,r))}function n7e(e,t,n,i){Fle(e,t,n,i),Hle(e,t,n,i),Gle(e,t,n,i),TW(e,t,n,i),AW(e,t,n,i),jle(e,t,n,i),Wle(e,t,n,i),qle(e,t,n,i),Yle(e,t,n,i),t7e(e,t,n,i),Xle(e,t,n,i),Kle(e,t,n,i)}function xW(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,h=uo._computeActualPosition(u,f,i,o);l(h)&&(u._setActualPosition(h),r?a.push(h):ae.expand(s,h,s))}r&&ae.fromPoints(a,s)}function i7e(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&xW(e,i,i.length,t,r,!0)):n===ne.MORPHING?xW(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&xW(e,o,e._billboardsToUpdateIndex,t,r,!1)}function o7e(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function r7e(e,t){let i=t.createViewportQuadCommand(`uniform sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    out_FragColor = texture(billboard_texture, v_textureCoordinates); 
} 
`,{uniformMap:{billboard_texture:function(){return e.textureAtlas.texture}}});return i.pass=we.OVERLAY,i}var s7e=[];Gf.prototype.update=function(e){if(EW(this),!this.show)return;let t=e.context;this._instanced=t.instancedArrays,fo=this._instanced?qWe:WWe,_W=this._instanced?XWe:YWe;let n=this._billboards,i=n.length,o=!0;for(let P=0;P<i;++P){let O=n[P];l(O.loadError)&&(console.error(`Error loading image for billboard: ${O.loadError}`),O.image=void 0),O.textureDirty&&this._updateBillboard(O,Ox),O.show&&(o=o&&O.ready)}let r=this._textureAtlas;if(e.afterRender.push(()=>{if(!this.isDestroyed())return r.update(e.context)}),!l(r.texture))return;i7e(this,e),n=this._billboards,i=n.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=r.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let h,p=e.passes,_=p.pick;if(f||!_&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let P=0;P<CW;++P)c[P]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),i>0){this._vaf=ZWe(t,i,this._buffersUsage,this._instanced,this._batchTable,this._sdf),h=this._vaf.writers;for(let P=0;P<i;++P){let O=this._billboards[P];O._dirty=!1,O.textureDirty=!1,n7e(this,e,h,O)}this._vaf.commit(_W(t))}this._billboardsToUpdateIndex=0}else if(a>0){let P=s7e;P.length=0,(c[QM]||c[VWe]||c[UWe])&&P.push(Fle),(c[Ox]||c[vle]||c[kWe]||c[zWe]||c[BWe])&&(P.push(Hle),this._instanced&&P.push(AW)),(c[Ox]||c[HWe]||c[Ple])&&(P.push(Gle),P.push(TW)),(c[Ox]||c[Dle])&&P.push(TW),(c[Ox]||c[wle])&&P.push(AW),c[Ile]&&P.push(jle),c[Rle]&&P.push(Wle),(c[Ole]||c[GWe]||c[Ox]||c[QM])&&P.push(qle),(c[Ox]||c[QM])&&P.push(Yle),c[Mle]&&P.push(Xle),c[Lle]&&P.push(Kle);let O=P.length;if(h=this._vaf.writers,a/i>.1){for(let L=0;L<a;++L){let g=s[L];g._dirty=!1,g.textureDirty=!1;for(let E=0;E<O;++E)P[E](this,e,h,g)}this._vaf.commit(_W(t))}else{for(let L=0;L<a;++L){let g=s[L];g._dirty=!1,g.textureDirty=!1;for(let E=0;E<O;++E)P[E](this,e,h,g);this._instanced?this._vaf.subCommit(g._index,1):this._vaf.subCommit(g._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>i*1.5&&(s.length=i),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,y=N.IDENTITY;e.mode===ne.SCENE3D?(y=this.modelMatrix,m=ae.clone(this._baseVolumeWC,this._boundingVolume)):m=ae.clone(this._baseVolume2D,this._boundingVolume),o7e(this,e,m);let b=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,b){this._blendOption===vo.OPAQUE||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let P=this._blendOption===vo.TRANSLUCENT;this._blendOption===vo.TRANSLUCENT||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:P?te.LEQUAL:te.LESS},depthMask:P,blending:ln.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let x,A,T,C,S,w=Bt.maximumVertexTextureImageUnits>0;if(b||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){x=$M,A=ZM,S=[],l(this._batchTable)&&(S.push("VECTOR_TILE"),x=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(x),A=this._batchTable.getFragmentShaderCallback(!1,void 0)(A)),T=new Ue({defines:S,sources:[x]}),this._instanced&&T.defines.push("INSTANCED"),this._shaderRotation&&T.defines.push("ROTATION"),this._shaderAlignedAxis&&T.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&T.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&T.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&T.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&T.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&T.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(w?T.defines.push("VERTEX_DEPTH_CHECK"):T.defines.push("FRAGMENT_DEPTH_CHECK"));let P=1-$s.CUTOFF;this._sdf&&T.defines.push("SDF");let O=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===vo.OPAQUE_AND_TRANSLUCENT&&(C=new Ue({defines:["OPAQUE",O],sources:[A]}),this._shaderClampToGround&&(w?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(C.defines.push("SDF"),C.defines.push(`SDF_EDGE ${P}`)),this._sp=$t.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:C,attributeLocations:fo}),C=new Ue({defines:["TRANSLUCENT",O],sources:[A]}),this._shaderClampToGround&&(w?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(C.defines.push("SDF"),C.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=$t.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:C,attributeLocations:fo})),this._blendOption===vo.OPAQUE&&(C=new Ue({defines:[O],sources:[A]}),this._shaderClampToGround&&(w?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(C.defines.push("SDF"),C.defines.push(`SDF_EDGE ${P}`)),this._sp=$t.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:C,attributeLocations:fo})),this._blendOption===vo.TRANSLUCENT&&(C=new Ue({defines:[O],sources:[A]}),this._shaderClampToGround&&(w?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(C.defines.push("SDF"),C.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=$t.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:C,attributeLocations:fo})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let R=e.commandList;if(p.render||p.pick){let P=this._colorCommands,O=this._blendOption===vo.OPAQUE,L=this._blendOption===vo.OPAQUE_AND_TRANSLUCENT,g=this._vaf.va,E=g.length,v=this._uniforms,D;l(this._batchTable)?(v=this._batchTable.getUniformMapCallback()(v),D=this._batchTable.getPickId()):D="v_pickColor",P.length=E;let M=L?E*2:E;for(let F=0;F<M;++F){let z=P[F];l(z)||(z=P[F]=new $e);let k=O||L&&F%2===0;z.pass=k||!L?we.OPAQUE:we.TRANSLUCENT,z.owner=this;let H=L?Math.floor(F/2):F;z.boundingVolume=m,z.modelMatrix=y,z.count=g[H].indicesCount,z.shaderProgram=k?this._sp:this._spTranslucent,z.uniformMap=v,z.vertexArray=g[H].va,z.renderState=k?this._rsOpaque:this._rsTranslucent,z.debugShowBoundingVolume=this.debugShowBoundingVolume,z.pickId=D,this._instanced&&(z.count=6,z.instanceCount=i),R.push(z)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=r7e(this,e.context)),R.push(this.debugCommand))}this._allBillboardsReady=o};Gf.prototype.isDestroyed=function(){return!1};Gf.prototype.destroy=function(){return l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Nle(this._billboards),ue(this)};var Mu=Gf;function a7e(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var Mx=a7e;function ba(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),yE(this)}var c7e=new fe;Object.defineProperties(ba.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=V.clone(e,this._color),yE(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,yE(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=V.clone(e,this._pointOutlineColor),yE(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,yE(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){l(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=this._heightOffset??0,n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,c7e);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=V.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&yE(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});ba.defaultColor=V.WHITE;ba.defaultPointOutlineColor=V.BLACK;ba.defaultPointOutlineWidth=0;ba.defaultPointSize=8;function yE(e){let t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=e._color??ba.defaultColor,i=e._pointOutlineColor??ba.defaultPointOutlineColor,o=e._pointOutlineWidth??ba.defaultPointOutlineWidth,r=e._pointSize??ba.defaultPointSize,s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(V.equals(n,s)&&V.equals(i,a)&&o===c&&r===u)return;e._billboardColor=V.clone(n,e._billboardColor),e._billboardOutlineColor=V.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,h=n.toCssColorString(),p=i.toCssColorString(),_=JSON.stringify([h,r,p,o]);t.setImage(_,Mx(f,h,p,o,r))}ba.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};ba.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};ba.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};ba.prototype.getPropertyInherited=function(e){return Ys.getPropertyInherited(this._content,this._batchId,e)};ba.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};ba.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};ba.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};ba.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Ag=ba;function l7e(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),u=100,f=r.width+u|0,h=3*a,p=h/2;c.width=f,c.height=h;let _=c.getContext("2d");_.font=n,_.fillStyle="white",_.fillRect(0,0,c.width+1,c.height+1),i&&(_.strokeStyle="black",_.lineWidth=e.lineWidth,_.strokeText(t,u/2,p)),o&&(_.fillStyle="black",_.fillText(t,u/2,p));let m=_.getImageData(0,0,f,h).data,y=m.length,b=f*4,x,A,T,C;for(x=0;x<y;++x)if(m[x]!==255){T=x/b|0;break}for(x=y-1;x>=0;--x)if(m[x]!==255){C=x/b|0;break}let S=-1;for(x=0;x<f&&S===-1;++x)for(A=0;A<h;++A){let w=x*4+A*b;if(m[w]!==255||m[w+1]!==255||m[w+2]!==255||m[w+3]!==255){S=x;break}}return{width:r.width,height:C-T,ascent:p-T,descent:C-p,minx:S-u/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var Lx;function u7e(e,t){if(e==="")return;t=t??G.EMPTY_OBJECT;let n=t.font??"10px sans-serif",i=t.stroke??!1,o=t.fill??!0,r=t.strokeWidth??1,s=t.backgroundColor??V.TRANSPARENT,a=t.padding??0,c=a*2,u=document.createElement("canvas");u.width=1,u.height=1,u.style.font=n;let f=u.getContext("2d",{willReadFrequently:!0});l(Lx)||(l(f.imageSmoothingEnabled)?Lx="imageSmoothingEnabled":l(f.mozImageSmoothingEnabled)?Lx="mozImageSmoothingEnabled":l(f.webkitImageSmoothingEnabled)?Lx="webkitImageSmoothingEnabled":l(f.msImageSmoothingEnabled)&&(Lx="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[Lx]=!1,u.style.visibility="hidden",document.body.appendChild(u);let h=l7e(f,e,n,i,o);u.dimensions=h,document.body.removeChild(u),u.style.visibility="";let p=-h.minx,_=Math.ceil(h.width)+p+c,m=h.height+c,y=m-h.ascent+a,b=m-y+c;if(u.width=_,u.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[Lx]=!1,s!==V.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,u.width,u.height)),i){let x=t.strokeColor??V.BLACK;f.strokeStyle=x.toCssColorString(),f.strokeText(e,p+a,b)}if(o){let x=t.fillColor??V.WHITE;f.fillStyle=x.toCssColorString(),f.fillText(e,p+a,b)}return u}var Nx=u7e;var aue=Xo(Jle(),1);var d7e={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},jo=Object.freeze(d7e);var eue={},tue=0,h7e=256,m7e=new V(.165,.165,.165,.8),p7e=new U(7,5),ys=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function Fx(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function eL(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function tL(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function iue(e){let t=eue[e._font];if(!l(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(tL(n,"line-height"));isNaN(i)&&(i=void 0),t={family:tL(n,"font-family"),size:tL(n,"font-size").replace("px",""),style:tL(n,"font-style"),weight:tL(n,"font-weight"),lineHeight:i},document.body.removeChild(n),tue<h7e&&(eue[e._font]=t,tue++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function uh(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=kt.clone(n)),l(i)&&(i=kt.clone(i)),l(o)&&(o=kt.clone(o)),l(r)&&(r=Mt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=e.show??!0,this._font=e.font??"30px sans-serif",this._fillColor=V.clone(e.fillColor??V.WHITE),this._outlineColor=V.clone(e.outlineColor??V.BLACK),this._outlineWidth=e.outlineWidth??1,this._showBackground=e.showBackground??!1,this._backgroundColor=V.clone(e.backgroundColor??m7e),this._backgroundPadding=U.clone(e.backgroundPadding??p7e),this._style=e.style??jo.FILL,this._verticalOrigin=e.verticalOrigin??Nn.BASELINE,this._horizontalOrigin=e.horizontalOrigin??xi.LEFT,this._pixelOffset=U.clone(e.pixelOffset??U.ZERO),this._eyeOffset=d.clone(e.eyeOffset??d.ZERO),this._position=d.clone(e.position??d.ZERO),this._scale=e.scale??1,this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=e.heightReference??Ye.NONE,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=e.text??"",this._relativeSize=1,iue(this),this._updateClamping()}Object.defineProperties(uh.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!d.equals(t,e)){d.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;l(s)&&(s.position=e)}let i=this._backgroundBillboard;l(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),eL(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=uh.filterUnsupportedCharacters(e);this._renderedText=uh.enableRightToLeftDetection?T7e(t):t,Fx(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,Fx(this),iue(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;V.equals(t,e)||(V.clone(e,t),Fx(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),Fx(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Fx(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,Fx(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!V.equals(t,e)){V.clone(e,t);let n=this._backgroundBillboard;l(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;U.equals(t,e)||(U.clone(e,t),eL(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,Fx(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!U.equals(t,e)){U.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!kt.equals(t,e)){this._translucencyByDistance=kt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!kt.equals(t,e)){this._pixelOffsetScaleByDistance=kt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!kt.equals(t,e)){this._scaleByDistance=kt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!d.equals(t,e)){d.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,eL(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),eL(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),eL(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Mt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Mt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=d.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}}});uh.prototype._updateClamping=function(){uo._updateClamping(this._labelCollection,this)};uh.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new U);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return uo._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};uh.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(l(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Nn.BOTTOM||e.verticalOrigin===Nn.BASELINE?o-=s:e.verticalOrigin===Nn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let u=0,f=0,h=e._glyphs,p=h.length;for(let _=0;_<p;++_){let m=h[_],y=m.billboard;if(!l(y))continue;let b=t.x+y._translate.x,x=t.y-y._translate.y,A=m.dimensions.width*a,T=m.dimensions.height*a;e.verticalOrigin===Nn.BOTTOM||e.verticalOrigin===Nn.BASELINE?x-=T:e.verticalOrigin===Nn.CENTER&&(x-=T*.5),e._verticalOrigin===Nn.TOP?x+=$s.PADDING*a:(e._verticalOrigin===Nn.BOTTOM||e._verticalOrigin===Nn.BASELINE)&&(x-=$s.PADDING*a),i=Math.min(i,b),o=Math.min(o,x),u=Math.max(u,b+A),f=Math.max(f,x+T)}r=u-i,s=f-o}return l(n)||(n=new qe),n.x=i,n.y=o,n.width=r,n.height=s,n};uh.filterUnsupportedCharacters=function(e){let t=new RegExp(/[\u0000-\u0008\u000E-\u001F\u00ad\u202a-\u206f\u200b-\u200f]/,"g");return e.replace(t,"")};uh.prototype.equals=function(e){return this===e||l(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&d.equals(this._position,e._position)&&V.equals(this._fillColor,e._fillColor)&&V.equals(this._outlineColor,e._outlineColor)&&V.equals(this._backgroundColor,e._backgroundColor)&&U.equals(this._backgroundPadding,e._backgroundPadding)&&U.equals(this._pixelOffset,e._pixelOffset)&&d.equals(this._eyeOffset,e._eyeOffset)&&kt.equals(this._translucencyByDistance,e._translucencyByDistance)&&kt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&kt.equals(this._scaleByDistance,e._scaleByDistance)&&Mt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};uh.prototype.isDestroyed=function(){return!1};uh.enableRightToLeftDetection=!1;function g7e(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=ys.LTR,a="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?a=ys.RTL:n.test(f)?a=ys.LTR:i.test(f)?a=ys.BRACKETS:a=ys.WEAK,u===0&&(s=a),s===a&&a!==ys.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function _7e(e){return e.split("").reverse().join("")}function nL(e,t,n){return e.slice(0,t)+n+e.slice(t)}function y7e(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var b7e="\u05D0-\u05EA",x7e="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",nue=new RegExp(`[${b7e}${x7e}]`);function T7e(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=nue.test(o.charAt(0)),s=g7e(o,nue),a=0,c="";for(let u=0;u<s.length;++u){let f=s[u],h=f.Type===ys.BRACKETS?y7e(f.Word):_7e(f.Word);r?f.Type===ys.RTL?(c=h+c,a=0):f.Type===ys.LTR?(c=nL(c,a,f.Word),a+=f.Word.length):(f.Type===ys.WEAK||f.Type===ys.BRACKETS)&&(f.Type===ys.WEAK&&s[u-1].Type===ys.BRACKETS?c=h+c:s[u-1].Type===ys.RTL?(c=h+c,a=0):s.length>u+1?s[u+1].Type===ys.RTL?(c=h+c,a=0):(c=nL(c,a,f.Word),a+=f.Word.length):c=nL(c,0,h)):f.Type===ys.RTL?c=nL(c,a,h):f.Type===ys.LTR?(c+=f.Word,a=c.length):(f.Type===ys.WEAK||f.Type===ys.BRACKETS)&&(u>0&&s[u-1].Type===ys.RTL?s.length>u+1?s[u+1].Type===ys.RTL?c=nL(c,a,h):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
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`){r.push(i),++c,i=0;continue}let g=t[O].dimensions;l(g)&&(a=Math.max(a,g.height-g.descent),s=Math.max(s,g.descent),i+=g.width-g.minx,O<u-1&&(i+=t[O+1].dimensions.minx),o=Math.max(o,i))}r.push(i);let p=a+s,_=e.totalScale,m=e._horizontalOrigin,y=e._verticalOrigin,b=0,x=r[b],A=sue(x,m,h),T=(l(e._lineHeight)?e._lineHeight:E7e*e._fontSize)/e._relativeSize,C=T*(c-1),S=o,w=p+C;l(f)&&(S+=h.x*2,w+=h.y*2,f._labelHorizontalOrigin=m),dr.x=A*_,dr.y=0;let R=!0,P=0;for(let O=0;O<u;++O){if(n.charAt(O)===`
`){++b,P+=T,x=r[b],A=sue(x,m,h),dr.x=A*_,R=!0;continue}let L=t[O],g=L.dimensions;if(l(g)&&(y===Nn.TOP?(dr.y=g.height-a-h.y,dr.y+=$s.PADDING):y===Nn.CENTER?dr.y=(C+g.height-a)/2:y===Nn.BASELINE?(dr.y=C,dr.y-=$s.PADDING):(dr.y=C+s+h.y,dr.y-=$s.PADDING),dr.y=(dr.y-g.descent-P)*_,R&&(dr.x-=$s.PADDING*_,R=!1),l(L.billboard)&&(L.billboard._setTranslate(dr),L.billboard._labelDimensions.x=S,L.billboard._labelDimensions.y=w,L.billboard._labelHorizontalOrigin=m),O<u-1)){let E=t[O+1];dr.x+=(g.width-g.minx+E.dimensions.minx)*_}}if(l(f)&&n.split(`
`).join("").length>0&&(m===xi.CENTER?A=-o/2-h.x:m===xi.RIGHT?A=-(o+h.x*2):A=0,dr.x=A*_,y===Nn.TOP?dr.y=p-a-s:y===Nn.CENTER?dr.y=(p-a)/2-s:y===Nn.BASELINE?dr.y=-h.y-s:dr.y=0,dr.y=dr.y*_,f.width=S,f.height=w,f._setTranslate(dr),f._labelTranslate=U.clone(dr,f._labelTranslate)),If(e.heightReference))for(let O=0;O<u;++O){let g=t[O].billboard;l(g)&&(g._labelTranslate=U.clone(dr,g._labelTranslate))}}function lue(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)wW(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),ue(t)}function Im(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=new Mu({scene:this._scene,textureAtlas:new Sb({initialSize:vW})});this._backgroundBillboardCollection=t,this._backgroundBillboardTexture=new Tg(t),this._glyphBillboardCollection=new Mu({scene:this._scene,batchTable:this._batchTable}),this._glyphBillboardCollection._sdf=!0,this._spareBillboards=[],this._textDimensionsCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=V.clone(V.WHITE),this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??vo.OPAQUE_AND_TRANSLUCENT}Object.defineProperties(Im.prototype,{length:{get:function(){return this._labels.length}},sizeInBytes:{get:function(){return this._glyphBillboardCollection.sizeInBytes+this._backgroundBillboardCollection.sizeInBytes}},ready:{get:function(){let e=this._backgroundBillboardCollection.get(0);return l(e)&&!e.ready?!1:this._glyphBillboardCollection.ready}}});Im.prototype.add=function(e){let t=new ky(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Im.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),lue(this,e),!0}return!1};Im.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)lue(this,e[t]);e.length=0};Im.prototype.contains=function(e){return l(e)&&e._labelCollection===this};Im.prototype.get=function(e){return this._labels[e]};Im.prototype.update=function(e){if(!this.show)return;let t=this._glyphBillboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=this._labelsToUpdate.length;for(let r=0;r<i;++r){let s=this._labelsToUpdate[r];if(s.isDestroyed())continue;let a=s._glyphs.length;s._rebindAllGlyphs&&(P7e(this,s),s._rebindAllGlyphs=!1),s._repositionAllGlyphs&&(O7e(s),s._repositionAllGlyphs=!1);let c=s._glyphs.length-a;this._totalGlyphCount+=c}let o=n.length>0?vo.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};Im.prototype.isDestroyed=function(){return!1};Im.prototype.destroy=function(){return this.removeAll(),this._glyphBillboardCollection=this._glyphBillboardCollection.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),ue(this)};var Pm=Im;var iL=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;

out vec2  v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var cl={};cl.numberOfPoints=function(e,t,n){let i=d.distance(e,t);return Math.ceil(i/n)};cl.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var M7e=new fe;cl.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,M7e).height}return i};var L7e=new N,N7e=new d,uue=new d,F7e=new on(d.UNIT_X,0),fue=new d,B7e=new on(d.UNIT_X,0),k7e=new d,z7e=new d,IW=[];function hue(e,t,n){let i=IW;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var OV=new fe,RV=new fe,zy=new d,PW=new d,U7e=new d,DW=new kp,oL=new Ba;function V7e(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,PW),u=i.scaleToGeodeticSurface(t,U7e),f=cl.numberOfPoints(e,t,n),h=i.cartesianToCartographic(c,OV),p=i.cartesianToCartographic(u,RV),_=hue(f,o,r);DW.setEndPoints(h,p);let m=DW.surfaceDistance/f,y=a;h.height=o;let b=i.cartographicToCartesian(h,zy);d.pack(b,s,y),y+=3;for(let x=1;x<f;x++){let A=DW.interpolateUsingSurfaceDistance(x*m,RV);A.height=_[x],b=i.cartographicToCartesian(A,zy),d.pack(b,s,y),y+=3}return y}function H7e(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,OV),u=i.cartesianToCartographic(t,RV),f=cl.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let h=hue(f,o,r);oL.ellipsoid.equals(i)||(oL=new Ba(void 0,void 0,i)),oL.setEndPoints(c,u);let p=oL.surfaceDistance/f,_=a;c.height=o;let m=i.cartographicToCartesian(c,zy);d.pack(m,s,_),_+=3;for(let y=1;y<f;y++){let b=oL.interpolateUsingSurfaceDistance(y*p,RV);b.height=h[y],m=i.cartographicToCartesian(b,zy),d.pack(m,s,_),_+=3}return _}cl.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=t??N.IDENTITY;let o=N.inverseTransformation(t,L7e),r=N.multiplyByPoint(o,d.ZERO,N7e),s=d.normalize(N.multiplyByPointAsVector(o,d.UNIT_Y,uue),uue),a=on.fromPointNormal(r,s,F7e),c=d.normalize(N.multiplyByPointAsVector(o,d.UNIT_X,fue),fue),u=on.fromPointNormal(r,c,B7e),f=1;n.push(d.clone(e[0]));let h=n[0],p=e.length;for(let _=1;_<p;++_){let m=e[_];if(on.getPointDistance(u,h)<0||on.getPointDistance(u,m)<0){let y=$n.lineSegmentPlane(h,m,a,k7e);if(l(y)){let b=d.multiplyByScalar(s,5e-9,z7e);on.getPointDistance(a,h)<0&&d.negate(b,b),n.push(d.add(y,b,new d)),i.push(f+1),d.negate(b,b),n.push(d.add(y,b,new d)),f=1}}n.push(d.clone(e[_])),f++,h=m}i.push(f)}return{positions:n,lengths:i}};cl.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??ee.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let y=i.scaleToGeodeticSurface(t[0],PW);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(y,zy);d.multiplyByScalar(b,o,b),d.add(y,b,y)}return[y.x,y.y,y.z]}let s=e.minDistance;if(!l(s)){let y=e.granularity??I.RADIANS_PER_DEGREE;s=I.chordLength(y,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=cl.numberOfPoints(t[c],t[c+1],s);let u=(a+1)*3,f=new Array(u),h=0;for(c=0;c<n-1;c++){let y=t[c],b=t[c+1],x=r?o[c]:o,A=r?o[c+1]:o;h=V7e(y,b,s,i,x,A,f,h)}IW.length=0;let p=t[n-1],_=i.cartesianToCartographic(p,OV);_.height=r?o[n-1]:o;let m=i.cartographicToCartesian(_,zy);return d.pack(m,f,u-3),f};var due=new fe,G7e=new fe;cl.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??ee.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let x=i.scaleToGeodeticSurface(t[0],PW);if(o=r?o[0]:o,o!==0){let A=i.geodeticSurfaceNormal(x,zy);d.multiplyByScalar(A,o,A),d.add(x,A,x)}return[x.x,x.y,x.z]}let s=e.granularity??I.RADIANS_PER_DEGREE,a=0,c,u=i.cartesianToCartographic(t[0],due),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],G7e),a+=cl.numberOfPointsRhumbLine(u,f,s),u=fe.clone(f,due);let h=(a+1)*3,p=new Array(h),_=0;for(c=0;c<n-1;c++){let x=t[c],A=t[c+1],T=r?o[c]:o,C=r?o[c+1]:o;_=H7e(x,A,s,i,T,C,p,_)}IW.length=0;let m=t[n-1],y=i.cartesianToCartographic(m,OV);y.height=r?o[n-1]:o;let b=i.cartographicToCartesian(y,zy);return d.pack(b,p,h-3),p};cl.generateCartesianArc=function(e){let t=cl.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=d.unpack(t,o*3);return i};cl.generateCartesianRhumbArc=function(e){let t=cl.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=d.unpack(t,o*3);return i};var Li=cl;function Lu(e,t){e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._width=e.width??1,this._loop=e.loop??!1,this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,l(this._material)||(this._material=Yi.fromType(Yi.ColorType,{color:new V(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=To(n,d.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(d.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=N.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Li.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(pue),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ae.fromPoints(this._actualPositions),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ae}var mue=Lu.POSITION_INDEX=0,j7e=Lu.SHOW_INDEX=1,W7e=Lu.WIDTH_INDEX=2,q7e=Lu.MATERIAL_INDEX=3,rL=Lu.POSITION_SIZE_INDEX=4,Y7e=Lu.DISTANCE_DISPLAY_CONDITION=5,pue=Lu.NUMBER_OF_PROPERTIES=6;function Eg(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Lu.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,Eg(this,j7e))}},positions:{get:function(){return this._positions},set:function(e){let t=To(e,d.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(d.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&Eg(this,rL),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ae.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),Eg(this,mue),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,Eg(this,q7e))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,Eg(this,W7e))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!d.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(d.clone(t[0]))):t.length>2&&d.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,Eg(this,rL)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Mt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Mt.clone(e,this._distanceDisplayCondition),Eg(this,Y7e))}}});Lu.prototype.update=function(){let e=N.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[mue]>0||this._propertiesChanged[rL]>0;if((!N.equals(e,this._modelMatrix)||i)&&(this._segments=Li.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ae.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=N.clone(e,this._modelMatrix),this._segments.positions.length!==t)Eg(this,rL);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){Eg(this,rL);break}}};Lu.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};Lu.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<pue-1;++t)e[t]=0};Lu.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var jf=Lu;var X7e=jf.SHOW_INDEX,K7e=jf.WIDTH_INDEX,OW=jf.POSITION_INDEX,Z7e=jf.MATERIAL_INDEX,gue=jf.POSITION_SIZE_INDEX,$7e=jf.DISTANCE_DISPLAY_CONDITION,Cue=jf.NUMBER_OF_PROPERTIES,Xl={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function fh(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Cue),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Fe.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=V.clone(V.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(fh.prototype,{length:{get:function(){return MW(this),this._polylines.length}}});fh.prototype.add=function(e){let t=new jf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};fh.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};fh.prototype.removeAll=function(){LW(this),Due(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};fh.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};fh.prototype.get=function(e){return MW(this),this._polylines[e]};function Q7e(e,t){l(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new Pb(t,n,e._polylines.length)}var Eue=new Hn,Sue=new oe,vue=new U;fh.prototype.update=function(e){if(MW(this),this._polylines.length===0||!this.show)return;oqe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Bt.maximumVertexTextureImageUnits===0)throw new re("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");Q7e(this,t),this._createBatchTable=!1}if(this._createVertexArray||eqe(this))bue(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ne.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[gue]||o[Z7e])bue(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let h=0;h<u;++h){i=c[h],o=i._propertiesChanged;let p=i._bucket,_=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[OW]&&p.writeUpdate(_,i,this._positionBuffer,n);break}_+=f[m].lengthOfPositions}if((o[X7e]||o[K7e])&&this._batchTable.setBatchedAttribute(i._index,0,new U(i._width,i._show)),this._batchTable.attributes.length>2){if(o[OW]||o[gue]){let m=e.mode===ne.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,y=Hn.fromCartesian(m.center,Eue),b=oe.fromElements(y.low.x,y.low.y,y.low.z,m.radius,Sue);this._batchTable.setBatchedAttribute(i._index,2,y.high),this._batchTable.setBatchedAttribute(i._index,3,b)}if(o[$7e]){let m=vue;m.x=0,m.y=Number.MAX_VALUE;let y=i.distanceDisplayCondition;l(y)&&(m.x=y.near,m.y=y.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<Cue;++c)o[c]=0;let r=N.IDENTITY;e.mode===ne.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ze.fromCache({depthMask:a,depthTest:{enabled:a}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ze.fromCache({blending:ln.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;J7e(this,e,c,r)}};var sL=new ae,_ue=new ae;function J7e(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),_=u.length;for(let m=0;m<_;++m){let y=u[m],b=y.buckets,x=b.length;for(let A=0;A<x;++A){let T=b[A],C=T.offset,S=T.bucket.shaderProgram,w=T.bucket.polylines,R=w.length,P,O,L=0,g,E;for(let v=0;v<R;++v){let D=w[v],M=nqe(D._material);if(M!==P){if(l(P)&&L>0){let H=O.isTranslucent();a>=s?(g=new $e({owner:e}),n.push(g)):g=n[a],++a,E=xt(p(O._uniforms),e._uniformMap),g.boundingVolume=ae.clone(sL,g.boundingVolume),g.modelMatrix=i,g.shaderProgram=S,g.vertexArray=y.va,g.renderState=H?e._translucentRS:e._opaqueRS,g.pass=H?we.TRANSLUCENT:we.OPAQUE,g.debugShowBoundingVolume=f,g.pickId="v_pickColor",g.uniformMap=E,g.count=L,g.offset=C,C+=L,L=0,c=!0,r.push(g)}O=D._material,O.update(o),P=M}let F=D._locatorBuckets,z=F.length;for(let H=0;H<z;++H){let B=F[H];B.locator===T&&(L+=B.count)}let k;t.mode===ne.SCENE3D?k=D._boundingVolumeWC:t.mode===ne.COLUMBUS_VIEW?k=D._boundingVolume2D:t.mode===ne.SCENE2D?l(D._boundingVolume2D)&&(k=ae.clone(D._boundingVolume2D,_ue),k.center.x=0):l(D._boundingVolumeWC)&&l(D._boundingVolume2D)&&(k=ae.union(D._boundingVolumeWC,D._boundingVolume2D,_ue)),c?(c=!1,ae.clone(k,sL)):ae.union(k,sL,sL)}l(P)&&L>0&&(a>=s?(g=new $e({owner:e}),n.push(g)):g=n[a],++a,E=xt(p(O._uniforms),e._uniformMap),g.boundingVolume=ae.clone(sL,g.boundingVolume),g.modelMatrix=i,g.shaderProgram=S,g.vertexArray=y.va,g.renderState=O.isTranslucent()?e._translucentRS:e._opaqueRS,g.pass=O.isTranslucent()?we.TRANSLUCENT:we.OPAQUE,g.debugShowBoundingVolume=f,g.pickId="v_pickColor",g.uniformMap=E,g.count=L,g.offset=C,c=!0,r.push(g)),P=void 0}}n.length=a}fh.prototype.isDestroyed=function(){return!1};fh.prototype.destroy=function(){return wue(this),LW(this),Due(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function eqe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[OW]?(i.bufferUsage!==Fe.STREAM_DRAW&&(t=!0,i.bufferUsage=Fe.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Fe.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Fe.STATIC_DRAW):i.frameCount--),t}var yue=[0,0,0];function bue(e,t,n){e._createVertexArray=!1,LW(e),wue(e),iqe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,u=[[]],f=0,h=e._polylineBuckets,p,_;for(p in h)h.hasOwnProperty(p)&&(_=h[p],_.updateShader(t,r,s),f+=_.lengthOfPositions);if(f>0){let m=e._mode,y=new Float32Array(6*f*3),b=new Float32Array(f*4),x,A=0,T=0,C=0;for(p in h)if(h.hasOwnProperty(p)){_=h[p],_.write(y,b,A,T,C,r,t,n),m===ne.MORPHING&&(l(x)||(x=new Float32Array(6*f*3)),_.writeForMorph(x,A));let E=_.lengthOfPositions;A+=6*E*3,T+=E*4,C+=E*4,c=_.updateIndices(i,a,u,c)}let S=e._positionBufferUsage.bufferUsage,w=Fe.STATIC_DRAW;e._positionBuffer=_t.createVertexBuffer({context:t,typedArray:y,usage:S});let R;l(x)&&(R=_t.createVertexBuffer({context:t,typedArray:x,usage:S})),e._texCoordExpandAndBatchIndexBuffer=_t.createVertexBuffer({context:t,typedArray:b,usage:w});let P=3*Float32Array.BYTES_PER_ELEMENT,O=4*Float32Array.BYTES_PER_ELEMENT,L=0,g=i.length;for(let E=0;E<g;++E)if(o=i[E],o.length>0){let v=new Uint16Array(o),D=_t.createIndexBuffer({context:t,typedArray:v,usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT});L+=a[E];let M=6*(E*(P*I.SIXTY_FOUR_KILOBYTES)-L*P),F=P+M,z=P+F,k=P+z,H=P+k,B=P+H,j=E*(O*I.SIXTY_FOUR_KILOBYTES)-L*O,W=[{index:Xl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*P},{index:Xl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Xl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*P},{index:Xl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Xl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*P},{index:Xl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Xl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*P},{index:Xl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Xl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:H,strideInBytes:6*P},{index:Xl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Xl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:H,strideInBytes:6*P},{index:Xl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Xl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:j}],Q,q,K,J;m===ne.SCENE3D?(q=e._positionBuffer,Q="vertexBuffer",K=yue,J="value"):m===ne.SCENE2D||m===ne.COLUMBUS_VIEW?(q=yue,Q="value",K=e._positionBuffer,J="vertexBuffer"):(q=R,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),W[0][Q]=q,W[1][Q]=q,W[2][J]=K,W[3][J]=K,W[4][Q]=q,W[5][Q]=q,W[6][J]=K,W[7][J]=K,W[8][Q]=q,W[9][Q]=q,W[10][J]=K,W[11][J]=K;let de=new ti({context:t,attributes:W,indexBuffer:D});e._vertexArrays.push({va:de,buckets:u[E]})}}}function tqe(e,t){return t instanceof Ot?t.id:t}var MV=[];function nqe(e){let t=Yi._uniformList[e.type],n=t.length;MV.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];MV[i]=r,MV[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(MV,tqe)}`}function iqe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,u=i[c.type];l(u)||(u=i[c.type]=new Rm(c,t,n)),u.addPolyline(a)}}}function oqe(e,t){let n=t.mode;(e._mode!==n||!N.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=N.clone(e.modelMatrix),e._createVertexArray=!0)}function MW(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function LW(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function wue(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}fh.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Due(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function RW(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Rm(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Rm.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Rm.prototype.updateShader=function(e,t,n){if(l(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Vt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new Ue({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,Fb]}),r=t.getVertexShaderCallback()(iL),s=new Ue({defines:i,sources:[Au,r]});this.shaderProgram=$t.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:Xl})};function Iue(e){return d.dot(d.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(on.ORIGIN_ZX_PLANE)===jt.INTERSECTING}Rm.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ne.SCENE3D||!Iue(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var Is=new d,Wf=new d,qf=new d,LV=new d,rqe=new oe,sqe=new U;Rm.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,u=a.ellipsoid.maximumRadius*I.PI,f=this.polylines,h=f.length;for(let p=0;p<h;++p){let _=f[p],m=_.width,y=_.show&&m>0,b=_._index,x=this.getSegments(_,a),A=x.positions,T=x.lengths,C=A.length,S=_.getPickId(s).color,w=0,R=0,P;for(let z=0;z<C;++z){z===0?_._loop?P=A[C-2]:(P=LV,d.subtract(A[0],A[1],P),d.add(A[0],P,P)):P=A[z-1],d.clone(P,Wf),d.clone(A[z],Is),z===C-1?_._loop?P=A[1]:(P=LV,d.subtract(A[C-1],A[C-2],P),d.add(A[C-1],P,P)):P=A[z+1],d.clone(P,qf);let k=T[w];z===R+k&&(R+=k,++w);let H=z-R===0,B=z===R+T[w]-1;c===ne.SCENE2D&&(Wf.z=0,Is.z=0,qf.z=0),(c===ne.SCENE2D||c===ne.MORPHING)&&(H||B)&&u-Math.abs(Is.x)<1&&((Is.x<0&&Wf.x>0||Is.x>0&&Wf.x<0)&&d.clone(Is,Wf),(Is.x<0&&qf.x>0||Is.x>0&&qf.x<0)&&d.clone(Is,qf));let j=H?2:0,W=B?2:4;for(let Q=j;Q<W;++Q){Hn.writeElements(Is,e,n),Hn.writeElements(Wf,e,n+6),Hn.writeElements(qf,e,n+12);let q=Q-2<0?-1:1;t[o]=z/(C-1),t[o+1]=2*(Q%2)-1,t[o+2]=q,t[o+3]=b,n+=6*3,o+=4}}let O=rqe;O.x=V.floatToByte(S.red),O.y=V.floatToByte(S.green),O.z=V.floatToByte(S.blue),O.w=V.floatToByte(S.alpha);let L=sqe;L.x=m,L.y=y?1:0;let g=c===ne.SCENE2D?_._boundingVolume2D:_._boundingVolumeWC,E=Hn.fromCartesian(g.center,Eue),v=E.high,D=oe.fromElements(E.low.x,E.low.y,E.low.z,g.radius,Sue),M=vue;M.x=0,M.y=Number.MAX_VALUE;let F=_.distanceDisplayCondition;l(F)&&(M.x=F.near,M.y=F.far),r.setBatchedAttribute(b,0,L),r.setBatchedAttribute(b,1,O),r.attributes.length>2&&(r.setBatchedAttribute(b,2,v),r.setBatchedAttribute(b,3,D),r.setBatchedAttribute(b,4,M))}};var aqe=new d,cqe=new d,lqe=new d,xue=new d;Rm.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,u=a.length,f=0,h=0;for(let p=0;p<u;++p){let _;p===0?s._loop?_=a[u-2]:(_=xue,d.subtract(a[0],a[1],_),d.add(a[0],_,_)):_=a[p-1],_=N.multiplyByPoint(n,_,cqe);let m=N.multiplyByPoint(n,a[p],aqe),y;p===u-1?s._loop?y=a[1]:(y=xue,d.subtract(a[u-1],a[u-2],y),d.add(a[u-1],y,y)):y=a[p+1],y=N.multiplyByPoint(n,y,lqe);let b=c[f];p===h+b&&(h+=b,++f);let x=p-h===0,A=p===h+c[f]-1,T=x?2:0,C=A?2:4;for(let S=T;S<C;++S)Hn.writeElements(m,e,t),Hn.writeElements(_,e,t+6),Hn.writeElements(y,e,t+12),t+=6*3}}};var uqe=new Array(1);Rm.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new RW(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let u=this.polylines,f=u.length;for(let h=0;h<f;++h){let p=u[h];p._locatorBuckets=[];let _;if(this.mode===ne.SCENE3D){_=uqe;let y=p._actualPositions.length;if(y>0)_[0]=y;else continue}else _=p._segments.lengths;let m=_.length;if(m>0){let y=0;for(let b=0;b<m;++b){let x=_[b]-1;for(let A=0;A<x;++A)c+4>I.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:y}),y=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new RW(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),y+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:y}),c+4>I.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new RW(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Rm.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var bE={positions:void 0,lengths:void 0},Tue=new Array(1),fqe=new d,dqe=new fe;Rm.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ne.SCENE3D)return Tue[0]=n.length,bE.positions=n,bE.lengths=Tue,bE;Iue(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=fqe;for(let u=0;u<s;++u)a=n[u],c=N.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,dqe)));if(o.length>0){e._boundingVolume2D=ae.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new d(u.z,u.x,u.y)}return bE.positions=o,bE.lengths=e._segments.lengths,bE};var Aue;Rm.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*I.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=Aue,c=6*s*3;!l(a)||a.length<c?a=Aue=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,h=u.lengths,p=0,_=0,m=0,y;s=f.length;for(let b=0;b<s;++b){b===0?t._loop?y=f[s-2]:(y=LV,d.subtract(f[0],f[1],y),d.add(f[0],y,y)):y=f[b-1],d.clone(y,Wf),d.clone(f[b],Is),b===s-1?t._loop?y=f[1]:(y=LV,d.subtract(f[s-1],f[s-2],y),d.add(f[s-1],y,y)):y=f[b+1],d.clone(y,qf);let x=h[_];b===m+x&&(m+=x,++_);let A=b-m===0,T=b===m+h[_]-1;o===ne.SCENE2D&&(Wf.z=0,Is.z=0,qf.z=0),(o===ne.SCENE2D||o===ne.MORPHING)&&(A||T)&&r-Math.abs(Is.x)<1&&((Is.x<0&&Wf.x>0||Is.x>0&&Wf.x<0)&&d.clone(Is,Wf),(Is.x<0&&qf.x>0||Is.x>0&&qf.x<0)&&d.clone(Is,qf));let C=A?2:0,S=T?2:4;for(let w=C;w<S;++w)Hn.writeElements(Is,a,p),Hn.writeElements(Wf,a,p+6),Hn.writeElements(qf,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var dh=fh;function Uy(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new Mu({batchTable:e.batchTable}),this._labelCollection=new Pm({batchTable:e.batchTable}),this._polylineCollection=new dh,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Uy.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.sizeInBytes,t=this._labelCollection.sizeInBytes;return e+t}}});function hqe(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+se.packedLength+ee.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,se.pack(n,s,a),a+=se.packedLength,ee.pack(t,s,a),s}var mqe=new bi("createVectorTilePoints",5),pqe=new d;function gqe(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=hqe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=mqe.scheduleTask(r,o);if(l(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let h=e._batchIds,p=n.length/3;for(let _=0;_<p;++_){let m=h[_],y=d.unpack(n,_*3,pqe),b=c.add();b.position=y,b._batchIndex=m;let x=u.add();x.text=" ",x.position=y,x._batchIndex=m;let A=f.add();A.positions=[d.clone(y),d.clone(y)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}Uy.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=n.get(a),f=i.get(a),h=o.get(a);t[c]=new Ag(e,c,u,f,h)}};Uy.prototype.applyDebugSettings=function(e,t){e?(V.clone(t,this._billboardCollection._highlightColor),V.clone(t,this._labelCollection._highlightColor),V.clone(t,this._polylineCollection._highlightColor)):(V.clone(V.WHITE,this._billboardCollection._highlightColor),V.clone(V.WHITE,this._labelCollection._highlightColor),V.clone(V.WHITE,this._polylineCollection._highlightColor))};function _qe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=Ag.defaultPointSize,s.color=Ag.defaultColor,s.pointOutlineColor=Ag.defaultPointOutlineColor,s.pointOutlineWidth=Ag.defaultPointOutlineWidth,s.labelColor=V.WHITE,s.labelOutlineColor=V.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=jo.FILL,s.labelText=void 0,s.backgroundColor=new V(.165,.165,.165,.8),s.backgroundPadding=new U(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=V.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=xi.CENTER,s.verticalOrigin=Nn.CENTER,s.labelHorizontalOrigin=xi.RIGHT,s.labelVerticalOrigin=Nn.BASELINE}}var yqe=new V,bqe=new V,xqe=new V,Tqe=new V,Aqe=new V,Cqe=new V,aL=new kt,cL=new kt,NW=new Mt;Uy.prototype.applyStyle=function(e,t){if(!l(e)){_qe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(l(e.show)&&(s.show=e.show.evaluate(s)),l(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),l(e.color)&&(s.color=e.color.evaluateColor(s,yqe)),l(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,bqe)),l(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),l(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,xqe)),l(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,Tqe)),l(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),l(e.font)&&(s.font=e.font.evaluate(s)),l(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),l(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,l(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,Aqe)),l(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),l(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),l(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);l(a)?(aL.near=a.x,aL.nearValue=a.y,aL.far=a.z,aL.farValue=a.w,s.scaleByDistance=aL):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);l(a)?(cL.near=a.x,cL.nearValue=a.y,cL.far=a.z,cL.farValue=a.w,s.translucencyByDistance=cL):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);l(a)?(NW.near=a.x,NW.far=a.y,s.distanceDisplayCondition=NW):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;l(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),l(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),l(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,Cqe)),l(e.image)?s.image=e.image.evaluate(s):s.image=void 0,l(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),l(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),l(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),l(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),l(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};Uy.prototype.update=function(e){if(!this._ready&&(l(this._promise)||(this._promise=gqe(this,e.mapProjection.ellipsoid)),l(this._error))){let t=this._error;throw this._error=void 0,t}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};Uy.prototype.isDestroyed=function(){return!1};Uy.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),ue(this)};var lL=Uy;function Sg(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=e.center??d.ZERO,this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(Sg.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function Eqe(e){let t=new Float64Array(3+d.packedLength+ee.packedLength+se.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,se.pack(e._rectangle,t,n),t}function Sqe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=wn.unpack(t,n),n+=wn.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=V.unpack(t,n);n+=V.packedLength;let u=t[n++],f=t[n++],h=t[n++],p=new Array(h);for(let _=0;_<h;++_)p[_]=t[n++];s[a]=new bm({color:c,offset:u,count:f,batchIds:p})}}var vqe=new bi("createVectorTilePolygons",5),wqe=new V;function Dqe(e){if(l(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!l(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(se.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let _=e._batchTable,m=s.length;for(let y=0;y<m;++y){let b=_.getColor(y,wqe);s[y]=b.toRgba()}a=e._packedBuffer=Eqe(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],u={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,h=e._polygonMaximumHeights;l(f)&&l(h)&&(f=f.slice(),h=h.slice(),c.push(f.buffer,h.buffer),u.minimumHeights=f,u.maximumHeights=h);let p=vqe.scheduleTask(u,c);if(l(p))return p.then(_=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(_.packedBuffer),y=m[0];Sqe(e,m),e._indices=Ne.getSizeInBytes(y)===2?new Uint16Array(_.indices):new Uint32Array(_.indices),e._indexOffsets=new Uint32Array(_.indexOffsets),e._indexCounts=new Uint32Array(_.indexCounts),e._batchedPositions=new Float32Array(_.positions),e._vertexBatchIds=new Uint16Array(_.batchIds),Iqe(e),e._ready=!0}).catch(_=>{e.isDestroyed()||(e._error=_)})}function Iqe(e){l(e._primitive)||(e._primitive=new ix({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}Sg.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Sg.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Sg.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Sg.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Sg.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=Dqe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};Sg.prototype.isDestroyed=function(){return!1};Sg.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var uL=Sg;var fL=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function hh(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(hh.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function Pqe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+se.packedLength+ee.packedLength+d.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,se.pack(t,a,c),c+=se.packedLength,ee.pack(o,a,c),c+=ee.packedLength,d.pack(r,a,c),a}var Rqe=new bi("createVectorTilePolylines",5),xE={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function Oqe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=Pqe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=Rqe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let h=f.indexDatatype;e._indices=h===Ne.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),Mqe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function Mqe(e,t){if(!l(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let u=_t.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),f=_t.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),h=_t.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),p=_t.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),_=_t.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),m=_t.createIndexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Ne.UNSIGNED_SHORT:Ne.UNSIGNED_INT}),y=[{index:xE.previousPosition,vertexBuffer:u,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:xE.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:xE.nextPosition,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:xE.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:xE.a_batchId,vertexBuffer:_,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ti({context:t,attributes:y,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var dL=new N,Pue=new d;function Lqe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,dL),N.multiplyByPoint(dL,e._center,Pue),N.setTranslation(dL,Pue,dL),dL},u_highlightColor:function(){return e._highlightColor}})}function Nqe(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ze.fromCache({blending:ln.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var Fqe=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function Bqe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(fL),o=n.getFragmentShaderCallback(!1,void 0,!1)(Fqe),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Au,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:xE})}function kqe(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:we.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}hh.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,s,a=n.length,c=0,u=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let h=o[r],p=o[r+1]-h;for(s=0;s<p;++s){let _=(h+s)*3;f[u++]=i[_],f[u++]=i[_+1],f[u++]=i[_+2]}}return f};hh.prototype.getPositions=function(e){return hh.getPolylinePositions(this,e)};hh.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ys(e,r)}};hh.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function zqe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=V.WHITE}}var Uqe=new V,Vqe=V.WHITE,Hqe=!0;hh.prototype.applyStyle=function(e,t){if(!l(e)){zqe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,Uqe):Vqe,s.show=l(e.show)?e.show.evaluate(s):Hqe}};hh.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=Oqe(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}Lqe(this,t),Bqe(this,t),Nqe(this);let n=e.passes;(n.render||n.pick)&&kqe(this,e)};hh.prototype.isDestroyed=function(){return!1};hh.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var Bx=hh;var hL=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var mL=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    out_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function vg(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new U(li._defaultMinTerrainHeight,li._defaultMaxTerrainHeight),this._boundingVolume=wn.fromRectangle(e.rectangle,li._defaultMinTerrainHeight,li._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(vg.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function Gqe(e,t,n){let i=li.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;wn.fromRectangle(c,o,r,n,a)}function jqe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+se.packedLength+ee.packedLength+d.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,se.pack(t,a,c),c+=se.packedLength,ee.pack(o,a,c),c+=ee.packedLength,d.pack(r,a,c),a}var Wqe=new bi("createVectorTileClampedPolylines"),Vy={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function qqe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=jqe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=Wqe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let h=f.indexDatatype;e._indices=h===Ne.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),Yqe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function Yqe(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let h=_t.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),p=_t.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),_=_t.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),m=_t.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),y=_t.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),b=_t.createVertexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW}),x=_t.createVertexBuffer({context:t,typedArray:c,usage:Fe.STATIC_DRAW}),A=_t.createIndexBuffer({context:t,typedArray:u,usage:Fe.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Ne.UNSIGNED_SHORT:Ne.UNSIGNED_INT}),T=[{index:Vy.startEllipsoidNormal,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Vy.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Vy.startPositionAndHeight,vertexBuffer:_,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Vy.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Vy.startFaceNormalAndVertexCorner,vertexBuffer:y,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Vy.endFaceNormalAndHalfWidth,vertexBuffer:b,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Vy.a_batchId,vertexBuffer:x,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ti({context:t,attributes:T,indexBuffer:A}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var pL=new N,Rue=new d;function Xqe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,pL),N.multiplyByPoint(pL,e._center,Rue),N.setTranslation(pL,Rue,pL),pL},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Oue(e){return ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK}})}function Kqe(e){l(e._rs)||(e._rs=Oue(!1),e._rs3DTiles=Oue(!0))}function Zqe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(hL),o=n.getFragmentShaderCallback(!1,void 0,!0)(mL),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Au,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:Vy})}function $qe(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:we.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=$e.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=we.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===zn.TERRAIN||i===zn.BOTH)&&t.commandList.push(n),(i===zn.CESIUM_3D_TILE||i===zn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}vg.prototype.getPositions=function(e){return Bx.getPolylinePositions(this,e)};vg.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ys(e,r)}};vg.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function Qqe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=V.WHITE}}var Jqe=new V,eYe=V.WHITE,tYe=!0;vg.prototype.applyStyle=function(e,t){if(!l(e)){Qqe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,Jqe):eYe,s.show=l(e.show)?e.show.evaluate(s):tYe}};function nYe(e){return li.initialize().then(function(){Gqe(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}vg.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=nYe(this).then(qqe(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}Xqe(this,t),Zqe(this,t),Kqe(this);let n=e.passes;(n.render||n.pick)&&$qe(this,e)};vg.prototype.isDestroyed=function(){return!1};vg.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var gL=vg;var FW=32767,iYe=new fe,oYe=new d;function rYe(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);Mn.zigZagDeltaDecode(s,a,c);let u=new Float64Array(e.length);for(let f=0;f<r;++f){let h=s[f],p=a[f],_=c[f],m=I.lerp(t.west,t.east,h/FW),y=I.lerp(t.south,t.north,p/FW),b=I.lerp(n,i,_/FW),x=fe.fromRadians(m,y,b,iYe),A=o.cartographicToCartesian(x,oYe);d.pack(A,u,f*3)}return u}var _L=rYe;function ph(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,uYe(this,i,o)}Object.defineProperties(ph.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return l(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.trianglesLength),l(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.geometryByteLength),l(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return l(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function sYe(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function aYe(e,t){let n,i,o,r,s=e.POLYGONS_LENGTH??0,a=e.POLYLINES_LENGTH??0,c=e.POINTS_LENGTH??0;if(s>0&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=s>0&&!l(n)||a>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new re("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)){let p=0;if(!l(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!l(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!l(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var mh=Uint32Array.BYTES_PER_ELEMENT;function cYe(e){return new Bx(e)}function lYe(e){return new gL(e)}function uYe(e,t,n){n=n??0;let i=new Uint8Array(t),o=new DataView(t);n+=mh;let r=o.getUint32(n,!0);if(r!==1)throw new re(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=mh;let s=o.getUint32(n,!0);if(n+=mh,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=mh,a===0)throw new re("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=mh;let u=o.getUint32(n,!0);n+=mh;let f=o.getUint32(n,!0);n+=mh;let h=o.getUint32(n,!0);n+=mh;let p=o.getUint32(n,!0);n+=mh;let _=o.getUint32(n,!0);n+=mh;let m=o.getUint32(n,!0);n+=mh;let y=tr(i,n,a);n+=a;let b=new Uint8Array(t,n,c);n+=c;let x,A;u>0&&(x=tr(i,n,u),n+=u,f>0&&(A=new Uint8Array(t,n,f),A=new Uint8Array(A),n+=f));let T=y.POLYGONS_LENGTH??0,C=y.POLYLINES_LENGTH??0,S=y.POINTS_LENGTH??0,w=T+C+S,R=new Kp(e,w,x,A,sYe(e));if(e._batchTable=R,w===0)return;let P=new sh(y,b),O=P.getGlobalProperty("REGION");if(!l(O))throw new re("Feature table global property: REGION must be defined");let L=se.unpack(O),g=O[4],E=O[5],v=e._tile.computedTransform,D=P.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(D)?(D=d.unpack(D),N.multiplyByPoint(v,D,D)):(D=se.center(L),D.height=I.lerp(g,E,.5),D=ee.WGS84.cartographicToCartesian(D));let M=aYe(y,b);if(n+=(4-n%4)%4,T>0){P.featuresLength=T;let F=P.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1);if(!l(F))throw new re("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let z=P.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1);if(!l(z))throw new re("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=F.reduce(function(q,K){return q+K*2},0),H=z.reduce(function(q,K){return q+K},0),B=new Uint32Array(t,n,H);n+=h;let j=new Uint16Array(t,n,k);n+=p;let W,Q;l(y.POLYGON_MINIMUM_HEIGHTS)&&l(y.POLYGON_MAXIMUM_HEIGHTS)&&(W=P.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=P.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new uL({positions:j,counts:F,indexCounts:z,indices:B,minimumHeight:g,maximumHeight:E,polygonMinimumHeights:W,polygonMaximumHeights:Q,center:D,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:M.polygons,modelMatrix:v})}if(C>0){P.featuresLength=C;let F=P.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1);if(!l(F))throw new re("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let z=P.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!l(z)){z=new Uint16Array(C);for(let Q=0;Q<C;++Q)z[Q]=2}let k=F.reduce(function(Q,q){return Q+q*3},0),H=new Uint16Array(t,n,k);n+=_;let B=e._tileset,j=B.examineVectorLinesFunction;if(l(j)){let Q=_L(new Uint16Array(H),L,g,E,ee.WGS84);fYe(Q,F,M.polylines,R,e.url,j)}let W=cYe;l(B.classificationType)&&(W=lYe),e._polylines=W({positions:H,widths:z,counts:F,batchIds:M.polylines,minimumHeight:g,maximumHeight:E,center:D,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,classificationType:B.classificationType,keepDecodedPositions:B.vectorKeepDecodedPositions})}if(S>0){let F=new Uint16Array(t,n,S*3);n+=m,e._points=new lL({positions:F,batchIds:M.points,minimumHeight:g,maximumHeight:E,rectangle:L,batchTable:R})}}function BW(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._polygons)&&e._polygons.createFeatures(e,n),l(e._polylines)&&e._polylines.createFeatures(e,n),l(e._points)&&e._points.createFeatures(e,n),e._features=n}}ph.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};ph.prototype.getFeature=function(e){return l(this._features)||BW(this),this._features[e]};ph.prototype.applyDebugSettings=function(e,t){l(this._polygons)&&this._polygons.applyDebugSettings(e,t),l(this._polylines)&&this._polylines.applyDebugSettings(e,t),l(this._points)&&this._points.applyDebugSettings(e,t)};ph.prototype.applyStyle=function(e){l(this._features)||BW(this),l(this._polygons)&&this._polygons.applyStyle(e,this._features),l(this._polylines)&&this._polylines.applyStyle(e,this._features),l(this._points)&&this._points.applyStyle(e,this._features)};ph.prototype.update=function(e,t){let n=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),l(this._points)&&(this._points.update(t),n=n&&this._points.ready),l(this._batchTable)&&n&&(l(this._features)||BW(this),this._batchTable.update(e,t),this._ready=!0)};ph.prototype.pick=function(e,t,n){};ph.prototype.getPolylinePositions=function(e){let t=this._polylines;if(l(t))return t.getPositions(e)};ph.prototype.isDestroyed=function(){return!1};ph.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function fYe(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let 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C=e.stNwCorner;l(C)?(f=C.latitude-e.stGranYCos*i+o*e.stGranXSin,m=C.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(m-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(m-u.west)*e.lonScalar,s.y=(f-u.south)*e.latScalar)}};var AYe=new Ri,Kf=new d,CYe=new fe,NV=new d,CL=new Pi;function kue(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,u=n*a,f=Math.sin(t),h=i*f,p=n*f;CL._ellipsoid=ee.default,Kf=CL.project(e,Kf),Kf=d.subtract(Kf,NV,Kf);let _=Ri.fromRotation(t,AYe);Kf=Ri.multiplyByVector(_,Kf,Kf),Kf=d.add(Kf,NV,Kf),e=CL.unproject(Kf,e),r-=1,s-=1;let m=e.latitude,y=m+r*p,b=m-c*s,x=m-c*s+r*p,A=Math.max(m,y,b,x),T=Math.min(m,y,b,x),C=e.longitude,S=C+r*u,w=C+s*h,R=C+s*h+r*u,P=Math.max(C,S,w,R),O=Math.min(C,S,w,R);return{north:A,south:T,east:P,west:O,granYCos:c,granYSin:h,granXCos:u,granXSin:p,nwCorner:e}}VW.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,u=e.north,f=e.south,h=!1,p=!1;u===I.PI_OVER_TWO&&(h=!0),f===-I.PI_OVER_TWO&&(p=!0);let _,m=u-f;c>a?_=I.TWO_PI-c+a:_=a-c;let y=Math.ceil(_/t)+1,b=Math.ceil(m/t)+1,x=_/(y-1),A=m/(b-1),T=se.northwest(e,r),C=se.center(e,CYe);(n!==0||i!==0)&&(C.longitude<T.longitude&&(C.longitude+=I.TWO_PI),CL._ellipsoid=ee.default,NV=CL.project(C,NV));let S=A,w=x,R=0,P=0,O=se.clone(e,o),L={granYCos:S,granYSin:R,granXCos:w,granXSin:P,nwCorner:T,boundingRectangle:O,width:y,height:b,northCap:h,southCap:p};if(n!==0){let g=kue(T,n,x,A,C,y,b);u=g.north,f=g.south,a=g.east,c=g.west,L.granYCos=g.granYCos,L.granYSin=g.granYSin,L.granXCos=g.granXCos,L.granXSin=g.granXSin,O.north=u,O.south=f,O.east=a,O.west=c}if(i!==0){n=n-i;let g=se.northwest(O,s),E=kue(g,n,x,A,C,y,b);L.stGranYCos=E.granYCos,L.stGranXCos=E.granXCos,L.stGranYSin=E.granYSin,L.stGranXSin=E.granXSin,L.stNwCorner=g,L.stWest=E.west,L.stSouth=E.south}return L};var Rs=VW;var EYe=new ae,SYe=new ae,vYe=new d,wYe=new se;function zue(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,u=0,f=4;r&&(c-=1,a-=1,u+=1,f-=2),s&&(c-=1,a-=1,u+=1,f-=2),u+=c*o+2*a-f;let h=new Float64Array(u*3),p=0,_=0,m,y=vYe;if(r)Rs.computePosition(t,n,!1,_,0,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;else for(m=0;m<o;m++)Rs.computePosition(t,n,!1,_,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;for(m=o-1,_=1;_<i;_++)Rs.computePosition(t,n,!1,_,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;if(_=i-1,!s)for(m=o-2;m>=0;m--)Rs.computePosition(t,n,!1,_,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;for(m=0,_=i-2;_>0;_--)Rs.computePosition(t,n,!1,_,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;let b=h.length/3*2,x=Ne.createTypedArray(h.length/3,b),A=0;for(let C=0;C<h.length/3-1;C++)x[A++]=C,x[A++]=C+1;x[A++]=h.length/3-1,x[A++]=0;let T=new at({attributes:new un,primitiveType:Me.LINES});return T.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:h}),T.indices=x,T}function DYe(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=zue(e,t),s=t.height,a=t.width,c=si.scaleToGeodeticHeight(r.attributes.position.values,n,o,!1),u=c.length,f=new Float64Array(u*2);f.set(c);let h=si.scaleToGeodeticHeight(r.attributes.position.values,i,o);f.set(h,u),r.attributes.position.values=f;let p=t.northCap,_=t.southCap,m=4;p&&(m-=1),_&&(m-=1);let y=(f.length/3+m)*2,b=Ne.createTypedArray(f.length/3,y);u=f.length/6;let x=0;for(let T=0;T<u-1;T++)b[x++]=T,b[x++]=T+1,b[x++]=T+u,b[x++]=T+u+1;b[x++]=u-1,b[x++]=0,b[x++]=u+u-1,b[x++]=u,b[x++]=0,b[x++]=u;let A;if(p)A=s-1;else{let T=a-1;b[x++]=T,b[x++]=T+u,A=a+s-2}if(b[x++]=A,b[x++]=A+u,!_){let T=a+A-1;b[x++]=T,b[x]=T+u}return r.indices=b,r}function CE(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.granularity??I.RADIANS_PER_DEGREE,i=e.ellipsoid??ee.default,o=e.rotation??0,r=e.height??0,s=e.extrudedHeight??r;this._rectangle=se.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}CE.packedLength=se.packedLength+ee.packedLength+5;CE.pack=function(e,t,n){return n=n??0,se.pack(e._rectangle,t,n),n+=se.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=e._offsetAttribute??-1,t};var Uue=new se,Vue=ee.clone(ee.UNIT_SPHERE),AE={rectangle:Uue,ellipsoid:Vue,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};CE.unpack=function(e,t,n){t=t??0;let i=se.unpack(e,t,Uue);t+=se.packedLength;let o=ee.unpack(e,t,Vue);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=se.clone(i,n._rectangle),n._ellipsoid=ee.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(AE.granularity=r,AE.height=s,AE.rotation=a,AE.extrudedHeight=c,AE.offsetAttribute=u===-1?void 0:u,new CE(AE))};var IYe=new fe;CE.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Rs.computeOptions(t,e._granularity,e._rotation,0,wYe,IYe),o,r;if(I.equalsEpsilon(t.north,t.south,I.EPSILON10)||I.equalsEpsilon(t.east,t.west,I.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!I.equalsEpsilon(s,a,0,I.EPSILON2),u;if(c){if(o=DYe(e,i),l(e._offsetAttribute)){let p=o.attributes.position.values.length/3,_=new Uint8Array(p);e._offsetAttribute===nn.TOP?_=_.fill(1,0,p/2):(u=e._offsetAttribute===nn.NONE?0:1,_=_.fill(u)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:_})}let f=ae.fromRectangle3D(t,n,s,SYe),h=ae.fromRectangle3D(t,n,a,EYe);r=ae.union(f,h)}else{if(o=zue(e,i),o.attributes.position.values=si.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===nn.NONE?0:1;let h=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}r=ae.fromRectangle3D(t,n,s)}return new at({attributes:o.attributes,indices:o.indices,primitiveType:Me.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var Vx=CE;function SE(e){this.rectangle=se.clone(e.rectangle),this.minimumHeight=e.minimumHeight??0,this.maximumHeight=e.maximumHeight??0,this.southwestCornerCartesian=new d,this.northeastCornerCartesian=new d,this.westNormal=new d,this.southNormal=new d,this.eastNormal=new d,this.northNormal=new d;let t=e.ellipsoid??ee.WGS84;LYe(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,(e.computeBoundingVolumes??!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(SE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});SE.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=wn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)};var Hue=new d,FV=new d,Gue=new d,PYe=new d,RYe=new d,OYe=new d,MYe=new d,Zf=new fe,jue=new on(d.UNIT_X,0),EE=new hn;function LYe(e,t,n){n.cartographicToCartesian(se.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(se.northeast(t),e.northeastCornerCartesian),Zf.longitude=t.west,Zf.latitude=(t.south+t.north)*.5,Zf.height=0;let i=n.cartographicToCartesian(Zf,OYe),o=d.cross(i,d.UNIT_Z,PYe);d.normalize(o,e.westNormal),Zf.longitude=t.east;let r=n.cartographicToCartesian(Zf,MYe),s=d.cross(d.UNIT_Z,r,Hue);d.normalize(s,e.eastNormal);let a=d.subtract(i,r,Hue);d.magnitude(a)===0&&(a=d.clone(o,a));let c=d.normalize(a,RYe),u=t.south,f;if(u>0){Zf.longitude=(t.west+t.east)*.5,Zf.latitude=u;let y=n.cartographicToCartesian(Zf,EE.origin);d.clone(c,EE.direction);let b=on.fromPointNormal(e.southwestCornerCartesian,e.westNormal,jue);$n.rayPlane(EE,b,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(y,FV)}else f=n.geodeticSurfaceNormalCartographic(se.southeast(t),FV);let h=d.cross(f,a,Gue);d.normalize(h,e.southNormal);let p=t.north,_;if(p<0){Zf.longitude=(t.west+t.east)*.5,Zf.latitude=p;let y=n.cartographicToCartesian(Zf,EE.origin);d.negate(c,EE.direction);let b=on.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,jue);$n.rayPlane(EE,b,e.northeastCornerCartesian),_=n.geodeticSurfaceNormal(y,FV)}else _=n.geodeticSurfaceNormalCartographic(se.northwest(t),FV);let m=d.cross(a,_,Gue);d.normalize(m,e.northNormal)}var NYe=new d,FYe=new d,BYe=new d(0,-1,0),kYe=new d(0,0,-1),Wue=new d;function zYe(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!se.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,h=e.westNormal,p=e.southNormal,_=e.eastNormal,m=e.northNormal;t.mode!==ne.SCENE3D&&(u=t.mapProjection.project(se.southwest(e.rectangle),NYe),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(se.northeast(e.rectangle),FYe),f.z=f.y,f.y=f.x,f.x=0,h=BYe,_=d.UNIT_Y,p=kYe,m=d.UNIT_Z);let y=d.subtract(i,u,Wue),b=d.dot(y,h),x=d.dot(y,p),A=d.subtract(i,f,Wue),T=d.dot(A,_),C=d.dot(A,m);b>0?r+=b*b:T>0&&(r+=T*T),x>0?r+=x*x:C>0&&(r+=C*C)}let s,a,c;if(t.mode===ne.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let u=s-c;r+=u*u}else if(s<a){let u=a-s;r+=u*u}return Math.sqrt(r)}SE.prototype.distanceToCamera=function(e){let t=zYe(this,e);if(e.mode===ne.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};SE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};SE.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new Vx({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new wt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Gt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})};var Nu=SE;var EL={},UYe=new d,que=new d,Yue=new d,Xue=new d,Kue=new wn;EL.validOutline=function(e){let n=wn.fromPoints(e,Kue).halfAxes,i=$.getColumn(n,0,que),o=$.getColumn(n,1,Yue),r=$.getColumn(n,2,Xue),s=d.magnitude(i),a=d.magnitude(o),c=d.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};EL.computeProjectTo2DArguments=function(e,t,n,i){let o=wn.fromPoints(e,Kue),r=o.halfAxes,s=$.getColumn(r,0,que),a=$.getColumn(r,1,Yue),c=$.getColumn(r,2,Xue),u=d.magnitude(s),f=d.magnitude(a),h=d.magnitude(c),p=Math.min(u,f,h);if(u===0&&(f===0||h===0)||f===0&&h===0)return!1;let _,m;return(p===f||p===h)&&(_=s),p===u?_=a:p===h&&(m=a),(p===u||p===f)&&(m=c),d.normalize(_,n),d.normalize(m,i),d.clone(o.center,t),!0};function Zue(e,t,n,i,o){let r=d.subtract(e,t,UYe),s=d.dot(n,r),a=d.dot(i,r);return U.fromElements(s,a,o)}EL.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=Zue(i[r],e,t,n);return o}};EL.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return Zue(i,e,t,n,o)}};var Rg=EL;function VYe(e){let t=e.length,n=new Float64Array(t*3),i=Ne.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new at({attributes:s,indices:i,primitiveType:Me.LINES})}function Hx(e){e=e??G.EMPTY_OBJECT;let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Vn.computeHierarchyPackedLength(t,d)+1}Hx.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions}};return new Hx(t)};Hx.pack=function(e,t,n){return n=n??0,n=Vn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),t[n]=e.packedLength,t};var HYe={polygonHierarchy:{}};Hx.unpack=function(e,t,n){t=t??0;let i=Vn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=e[t];return l(n)||(n=new Hx(HYe)),n._polygonHierarchy=i,n.packedLength=o,n};Hx.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=To(n,d.equalsEpsilon,!0),n.length<3||!Rg.validOutline(n))return;let o=Vn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let u=new wt({geometry:VYe(o[c])});r.push(u)}let s=Ln.combineInstances(r)[0],a=ae.fromPoints(t.positions);return new at({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var $f=Hx;var BV=new fe;function SL(e){let t=Qp.fromToken(e.token),n=e.minimumHeight??0,i=e.maximumHeight??0,o=e.ellipsoid??ee.WGS84;this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=$Ye(t,n,i,o);this._boundingPlanes=r;let s=tXe(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=KW(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=d.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=KW(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=KW(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();BV=o.cartesianToCartographic(c,BV),BV.height=(i+n)/2,this.center=o.cartographicToCartesian(BV,c),this._boundingSphere=ae.fromPoints(s)}var GYe=new d,jYe=new fe,WYe=new d,qYe=new fe,YYe=new d,XYe=new d,KYe=new d,ZYe=new d;function $Ye(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,GYe),a=i.cartesianToCartographic(r,jYe);a.height=n;let c=i.cartographicToCartesian(a,WYe),u=on.fromPointNormal(c,s);o[0]=u;let f=0,h,p=[],_,m;for(h=0;h<4;h++){_=e.getVertex(h),p[h]=_,m=i.cartesianToCartographic(_,qYe),m.height=t;let b=on.getPointDistance(u,i.cartographicToCartesian(m,YYe));b<f&&(f=b)}let y=on.clone(u);for(y.normal=d.negate(y.normal,y.normal),y.distance=y.distance*-1+f,o[1]=y,h=0;h<4;h++){_=p[h];let b=p[(h+1)%4],x=i.geodeticSurfaceNormal(_,XYe),A=d.subtract(b,_,ZYe),T=d.cross(A,x,KYe);T=d.normalize(T,T),o[2+h]=on.fromPointNormal(_,T)}return o}var Gx=new d,jx=new d,Wx=new d,HW=new d,GW=new d,jW=new d,QYe=new d,JYe=new d,eXe=new d,WW=new d,qW=new d,YW=new d,Hy=new d,Mm=new $;function $ue(e,t,n){Gx=e.normal,jx=t.normal,Wx=n.normal,HW=d.multiplyByScalar(e.normal,-e.distance,HW),GW=d.multiplyByScalar(t.normal,-t.distance,GW),jW=d.multiplyByScalar(n.normal,-n.distance,jW),WW=d.multiplyByScalar(d.cross(jx,Wx,QYe),d.dot(HW,Gx),WW),qW=d.multiplyByScalar(d.cross(Wx,Gx,JYe),d.dot(GW,jx),qW),YW=d.multiplyByScalar(d.cross(Gx,jx,eXe),d.dot(jW,Wx),YW),Mm[0]=Gx.x,Mm[1]=jx.x,Mm[2]=Wx.x,Mm[3]=Gx.y,Mm[4]=jx.y,Mm[5]=Wx.y,Mm[6]=Gx.z,Mm[7]=jx.z,Mm[8]=Wx.z;let i=$.determinant(Mm);return Hy=d.add(WW,qW,Hy),Hy=d.add(Hy,YW,Hy),new d(Hy.x/i,Hy.y/i,Hy.z/i)}function tXe(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=$ue(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=$ue(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var XW=new d,vE=new d;function KW(e,t){let n=[];for(let i=0;i<4;i++)XW=d.subtract(t[(i+1)%4],t[i],XW),vE=d.cross(e.normal,XW,vE),vE=d.normalize(vE,vE),n[i]=d.clone(vE);return n}Object.defineProperties(SL.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var ZW=new d;SL.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;on.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):on.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,on.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=$W(on.projectPointOntoPlane(c,t,ZW),i[0],c,o),d.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=Que(t,p[0],p[1]),d.distance(a,t)}let f=Number.MAX_VALUE,h;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=$W(on.projectPointOntoPlane(c,t,ZW),i[r],c,this._edgeNormals[n[r]]),h=d.distanceSquared(a,t),h<f&&(f=h);return Math.sqrt(f)}else if(n.length>3)return a=$W(on.projectPointOntoPlane(this._boundingPlanes[1],t,ZW),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),d.distance(a,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?d.distance(t,this._vertices[(n[1]-2+u)%4]):d.distance(t,this._vertices[4+(n[1]-2+u)%4])};var nXe=new d,iXe=new d;function Que(e,t,n){let i=d.subtract(n,t,nXe),o=d.subtract(e,t,iXe),r=d.dot(i,o);if(r<=0)return t;let s=d.dot(i,i);return r>=s?n:(r=r/s,new d((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var oXe=new on(d.UNIT_X,0);function $W(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let u=on.fromPointNormal(t[c],i[c],oXe);on.getPointDistance(u,e)<0||(a=Que(e,t[c],t[(c+1)%4]),r=d.distance(e,a),r<o&&(o=r,s=a))}return l(s)?s:e}SL.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)d.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?jt.INSIDE:n===this._vertices.length?jt.OUTSIDE:jt.INTERSECTING};SL.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new $f({polygonHierarchy:{positions:this._planeVertices[0]}}),i=$f.createGeometry(n),o=new wt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Gt.fromColor(e)}}),r=new $f({polygonHierarchy:{positions:this._planeVertices[1]}}),s=$f.createGeometry(r),a=new wt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Gt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new $f({polygonHierarchy:{positions:this._planeVertices[2+u]}}),h=$f.createGeometry(f);c[u]=new wt({geometry:h,id:"outline",modelMatrix:t,attributes:{color:Gt.fromColor(e)}})}return new Dn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})};var vL=SL;var rXe=new d(1,1,1),kV=Math.cos,zV=Math.sin;function wE(e){e=e??G.EMPTY_OBJECT;let t=e.radii??rXe,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??I.TWO_PI,r=e.minimumCone??0,s=e.maximumCone??I.PI,a=Math.round(e.stackPartitions??10),c=Math.round(e.slicePartitions??8),u=Math.round(e.subdivisions??128);this._radii=d.clone(t),this._innerRadii=d.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}wE.packedLength=2*d.packedLength+8;wE.pack=function(e,t,n){return n=n??0,d.pack(e._radii,t,n),n+=d.packedLength,d.pack(e._innerRadii,t,n),n+=d.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=e._offsetAttribute??-1,t};var Jue=new d,efe=new d,Og={radii:Jue,innerRadii:efe,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};wE.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,Jue);t+=d.packedLength;let o=d.unpack(e,t,efe);t+=d.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._radii=d.clone(i,n._radii),n._innerRadii=d.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=h,n._offsetAttribute=p===-1?void 0:p,n):(Og.minimumClock=r,Og.maximumClock=s,Og.minimumCone=a,Og.maximumCone=c,Og.stackPartitions=u,Og.slicePartitions=f,Og.subdivisions=h,Og.offsetAttribute=p===-1?void 0:p,new wE(Og))};wE.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ee.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/I.TWO_PI),f=Math.round(f*Math.abs(s-r)/I.PI),u<2&&(u=2),f<2&&(f=2);let h=0,p=1,_=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,y=!1;_&&(p=2,r>0&&(m=!0,h+=u),s<Math.PI&&(y=!0,h+=u));let b=a*p*(f+u),x=new Float64Array(b*3),A=2*(b+h-(u+f)*p),T=Ne.createTypedArray(b,A),C,S,w,R,P=0,O=new Array(f),L=new Array(f);for(C=0;C<f;C++)R=r+C*(s-r)/(f-1),O[C]=zV(R),L[C]=kV(R);let g=new Array(a),E=new Array(a);for(C=0;C<a;C++)w=i+C*(o-i)/(a-1),g[C]=zV(w),E[C]=kV(w);for(C=0;C<f;C++)for(S=0;S<a;S++)x[P++]=t.x*O[C]*E[S],x[P++]=t.y*O[C]*g[S],x[P++]=t.z*L[C];if(_)for(C=0;C<f;C++)for(S=0;S<a;S++)x[P++]=n.x*O[C]*E[S],x[P++]=n.y*O[C]*g[S],x[P++]=n.z*L[C];for(O.length=a,L.length=a,C=0;C<a;C++)R=r+C*(s-r)/(a-1),O[C]=zV(R),L[C]=kV(R);for(g.length=u,E.length=u,C=0;C<u;C++)w=i+C*(o-i)/(u-1),g[C]=zV(w),E[C]=kV(w);for(C=0;C<a;C++)for(S=0;S<u;S++)x[P++]=t.x*O[C]*E[S],x[P++]=t.y*O[C]*g[S],x[P++]=t.z*L[C];if(_)for(C=0;C<a;C++)for(S=0;S<u;S++)x[P++]=n.x*O[C]*E[S],x[P++]=n.y*O[C]*g[S],x[P++]=n.z*L[C];for(P=0,C=0;C<f*p;C++){let M=C*a;for(S=0;S<a-1;S++)T[P++]=M+S,T[P++]=M+S+1}let v=f*a*p;for(C=0;C<u;C++)for(S=0;S<a-1;S++)T[P++]=v+C+S*u,T[P++]=v+C+(S+1)*u;if(_)for(v=f*a*p+u*a,C=0;C<u;C++)for(S=0;S<a-1;S++)T[P++]=v+C+S*u,T[P++]=v+C+(S+1)*u;if(_){let M=f*a*p,F=M+a*u;if(m)for(C=0;C<u;C++)T[P++]=M+C,T[P++]=F+C;if(y)for(M+=a*u-u,F+=a*u-u,C=0;C<u;C++)T[P++]=M+C,T[P++]=F+C}let D=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x})});if(l(e._offsetAttribute)){let M=x.length,F=e._offsetAttribute===nn.NONE?0:1,z=new Uint8Array(M/3).fill(F);D.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}return new at({attributes:D,indices:T,primitiveType:Me.LINES,boundingSphere:ae.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var Fu=wE;function DE(e){let t=e.radius??1,i={radii:new d(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new Fu(i),this._workerName="createSphereOutlineGeometry"}DE.packedLength=Fu.packedLength;DE.pack=function(e,t,n){return Fu.pack(e._ellipsoidGeometry,t,n)};var sXe=new Fu,qx={radius:void 0,radii:new d,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};DE.unpack=function(e,t,n){let i=Fu.unpack(e,t,sXe);return qx.stackPartitions=i._stackPartitions,qx.slicePartitions=i._slicePartitions,qx.subdivisions=i._subdivisions,l(n)?(d.clone(i._radii,qx.radii),n._ellipsoidGeometry=new Fu(qx),n):(qx.radius=i._radii.x,new DE(qx))};DE.createGeometry=function(e){return Fu.createGeometry(e._ellipsoidGeometry)};var Mg=DE;function IE(e,t){t===0&&(t=I.EPSILON7),this._boundingSphere=new ae(e,t)}Object.defineProperties(IE.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});IE.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,d.distance(t.center,e.camera.positionWC)-t.radius)};IE.prototype.intersectPlane=function(e){return ae.intersectPlane(this._boundingSphere,e)};IE.prototype.update=function(e,t){d.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};IE.prototype.createDebugVolume=function(e){let t=new Mg({radius:this.radius}),n=N.fromTranslation(this.center,new N.clone(N.IDENTITY)),i=new wt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Gt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})};var Lg=IE;var aXe=new d,cXe=new d,lXe=new d,uXe=new d;function Yx(e,t,n){n=d.cross(e,t,n);let i=d.magnitude(n);return d.multiplyByScalar(n,I.EPSILON7/i,n)}function QW(e,t){let n=d.normalize(e,uXe),i=d.equalsEpsilon(n,d.UNIT_X,I.EPSILON6)?d.UNIT_Y:d.UNIT_X;return Yx(e,i,t)}function tfe(e){let t=$.getColumn(e,0,aXe),n=$.getColumn(e,1,cXe),i=$.getColumn(e,2,lXe),o=d.equals(t,d.ZERO),r=d.equals(n,d.ZERO),s=d.equals(i,d.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=I.EPSILON7,e[4]=I.EPSILON7,e[8]=I.EPSILON7,e):(o&&!r&&!s?t=Yx(n,i,t):!o&&r&&!s?n=Yx(t,i,n):!o&&!r&&s?i=Yx(n,t,i):o?r?s||(t=QW(i,t),n=Yx(i,t,n)):(t=QW(n,t),i=Yx(n,t,i)):(n=QW(t,n),i=Yx(n,t,i)),$.setColumn(e,0,t,e),$.setColumn(e,1,n,e),$.setColumn(e,2,i,e),e)}function PE(e,t){t=tfe(t),this._orientedBoundingBox=new wn(e,t),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(PE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});PE.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};PE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};PE.prototype.update=function(e,t){d.clone(e,this._orientedBoundingBox.center),t=tfe(t),$.clone(t,this._orientedBoundingBox.halfAxes),ae.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};PE.prototype.createDebugVolume=function(e){let t=new zd({minimum:new d(-1,-1,-1),maximum:new d(1,1,1)}),n=N.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new wt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Gt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})};var Kl=PE;function or(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||oi(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=l(n.transform)?N.unpack(n.transform):N.clone(N.IDENTITY);let a=l(i)?i.computedTransform:e.modelMatrix,c=N.multiply(a,this.transform,new N),u=l(i)?i._initialTransform:N.IDENTITY;this._initialTransform=N.multiply(u,this.transform,new N),this.computedTransform=c,this.metadata=TL(e,n),this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(s)&&l(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let h;l(n.viewerRequestVolume)&&(h=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=h,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,or._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&or._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Go.REPLACE:Go.ADD):l(i)?p=i.refine:p=Go.REPLACE,this.refine=p,this.children=[],this.parent=i;let _,m=!1,y,b,x;if(t=Se.createIfNeeded(t),r)y=Wo.UNLOADED,b=t.clone();else if(l(s)){let S=s.uri;l(s.url)&&(or._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),S=s.url),S===""?(or._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),_=new TE(e,this),m=!0,y=Wo.READY):(y=Wo.UNLOADED,b=t.getDerivedResource({url:S}),x=sc.getServerKey(b.getUrlComponent()))}else _=new TE(e,this),m=!0,y=Wo.READY;this._content=_,this._contentResource=b,this._contentState=y,this._expiredContent=void 0,this._serverKey=x,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasRenderableContent=!m,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.cacheNode=void 0;let A=n.expire,T,C;l(A)&&(T=A.duration,l(A.date)&&(C=Z.fromIso8601(A.date))),this.expireDuration=T,this.expireDate=C,this.lastStyleTime=0,this._optimChildrenWithinParent=Yf.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._wasSelectedLastFrame=!1,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._isClippedByPolygon=!1,this._clippingPlanesState=0,this._clippingPolygonsState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=V.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new Z,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}or._deprecationWarning=ws;Object.defineProperties(or.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return this._contentBoundingVolume??this._boundingVolume}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return l(this._color)||(this._color=new V),V.clone(this._color)},set:function(e){this._color=V.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Wo.READY}},contentUnloaded:{get:function(){return this._contentState===Wo.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===Wo.EXPIRED}},contentFailed:{get:function(){return this._contentState===Wo.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var Gy=new d;function fXe(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=d.multiplyByScalar(s.directionWC,e._centerZDepth,Gy),c=d.add(s.positionWC,a,Gy),u=d.subtract(c,r,Gy);if(d.magnitude(u)>o){let C=d.normalize(u,Gy),S=d.multiplyByScalar(C,o,Gy),w=d.add(r,S,Gy),R=d.subtract(w,s.positionWC,Gy),P=d.normalize(R,Gy);e._foveatedFactor=1-Math.abs(d.dot(s.directionWC,P))}else e._foveatedFactor=0;let p=e.refine===Go.REPLACE,_=n.isSkippingLevelOfDetail;if(p&&!_||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&_||n._pass===Bo.PRELOAD_FLIGHT||n._pass===Bo.PRELOAD)return!1;let m=1-Math.cos(s.frustum.fov*.5),y=n.foveatedConeSize*m;if(e._foveatedFactor<=y)return!1;let b=m-y,x=I.clamp((e._foveatedFactor-y)/b,0,1),A=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,x),T=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-A<=T}var sfe=new Z;or.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=n??1,r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,u=a.frustum,f=c.drawingBufferWidth,h=c.drawingBufferHeight*o,p;if(e.mode===ne.SCENE2D||u instanceof rn){let _=u.offCenterFrustum;l(_)&&(u=_);let m=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,h);p=s/m}else{let _=Math.max(this._distanceToCamera,I.EPSILON7),m=u.sseDenominator;if(p=s*h/(_*m),i.dynamicScreenSpaceError){let y=i._dynamicScreenSpaceErrorComputedDensity,b=i.dynamicScreenSpaceErrorFactor,x=I.fog(_,y)*b;p-=x}}return p/=e.pixelRatio,p};function dXe(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=e.memoryAdjustedScreenSpaceError,i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let o=t.parent,r=t._screenSpaceErrorProgressiveResolution<=n,s=l(o)&&o._screenSpaceErrorProgressiveResolution>n;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}function hXe(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}or.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:gs.MASK_INDETERMINATE;this.updateTransform(i,e),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==gs.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=hXe(n,this),this._priorityProgressiveResolution=dXe(n,this),this.priorityDeferred=fXe(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};or.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=Z.now(sfe);Z.lessThan(this.expireDate,e)&&(this._contentState=Wo.EXPIRED,this._expiredContent=this._content)}};function mXe(e){if(!l(e.expireDuration))return;let t=Z.now(sfe);Z.addSeconds(t,e.expireDuration,t),l(e.expireDate)?Z.lessThan(e.expireDate,t)&&Z.clone(t,e.expireDate):e.expireDate=Z.clone(t)}function pXe(e){return function(){return e._priority}}or.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?gXe(this):yXe(this)};function gXe(e){let t=e._content,n=e._tileset;if(!l(t)){let o=oi(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new AL(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=Wo.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=Wo.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=Wo.FAILED,o})}async function _Xe(e,t,n,i,o){let r=e._contentState;e._contentState=Wo.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===Zn.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=Wo.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===Zn.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await bXe(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=Wo.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=Wo.FAILED,a}}function yXe(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Ko({throttle:!0,throttleByServer:!0,type:hs.TILES3D,priorityFunction:pXe(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return _Xe(e,o,i,n,r)}async function bXe(e,t){let n=Pg(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===Ps.GEOMETRY||n.contentType===Ps.VECTOR,(n.contentType===Ps.IMPLICIT_SUBTREE||n.contentType===Ps.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0,e.hasRenderableContent=!1),n.contentType===Ps.EXTERNAL_TILESET&&(e.hasTilesetContent=!0,e.hasRenderableContent=!1);let o,r=kx[n.contentType];if(e.isDestroyed())return;l(n.binaryPayload)?o=await Promise.resolve(r(i,e,e._contentResource,n.binaryPayload.buffer,0)):o=await Promise.resolve(r(i,e,e._contentResource,n.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,u=e.implicitCoordinates;o.metadata=c.getContentMetadataView(u,0)}else e.hasImplicitContent||(o.metadata=zx(i,s));let a=Ux(i,s);return l(a)&&(o.group=new Jb({metadata:a})),o}or.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};or.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=Wo.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this.clippingPolygonsDirty=this._clippingPolygonsState===0,this._clippingPolygonsState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var afe=new ae;function e7(e,t){if(t.mode!==ne.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,afe);e._boundingVolume2D=new Lg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._boundingVolume2D:e._boundingVolume}function xXe(e,t){if(t.mode!==ne.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,afe);e._contentBoundingVolume2D=new Lg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}or.prototype.visibility=function(e,t){let n=e.cullingVolume,i=e7(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let a=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=a!==jt.INSIDE,a===jt.OUTSIDE)return gs.MASK_OUTSIDE}let s=o.clippingPolygons;if(l(s)&&s.enabled){let a=s.computeIntersectionWithBoundingVolume(i);this._isClippedByPolygon=a!==jt.OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};or.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return jt.INSIDE;if(this._visibilityPlaneMask===gs.MASK_INSIDE)return jt.INSIDE;let t=e.cullingVolume,n=xXe(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let s=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=s!==jt.INSIDE,s===jt.OUTSIDE)return jt.OUTSIDE}let r=i.clippingPolygons;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(n);if(this._isClippedByPolygon=s!==jt.OUTSIDE,s===jt.INSIDE)return jt.OUTSIDE}return t.computeVisibility(n)};or.prototype.distanceToTile=function(e){return e7(this,e).distanceToCamera(e)};var TXe=new d;or.prototype.distanceToTileCenter=function(e){let n=e7(this,e).boundingVolume,i=d.subtract(n.center,e.camera.positionWC,TXe);return d.dot(e.camera.directionWC,i)};or.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var cfe=new $,lfe=new d,AXe=new $,t7=new d,ufe=new se,ffe=new wn,JW=new N;function CXe(e,t,n){let i=d.fromElements(e[0],e[1],e[2],t7),o=$.fromArray(e,3,AXe);i=N.multiplyByPoint(t,i,i);let r=N.getMatrix3(t,cfe);return o=$.multiply(r,o,o),l(n)?(n.update(i,o),n):new Kl(i,o)}function nfe(e,t,n,i){let o=se.unpack(e,0,ufe),r=e[4],s=e[5],a=wn.fromRectangle(o,r,s,ee.WGS84,ffe),c=a.center,u=a.halfAxes;t=N.multiplyTransformation(t,N.inverseTransformation(n,JW),JW),c=N.multiplyByPoint(t,c,c);let f=N.getMatrix3(t,cfe);return u=$.multiply(f,u,u),l(i)&&i instanceof Kl?(i.update(c,u),i):new Kl(c,u)}function EXe(e,t,n,i){if(!N.equalsEpsilon(t,n,I.EPSILON8))return i instanceof Kl?nfe(e,t,n,i):nfe(e,t,n,void 0);let o=se.unpack(e,0,ufe);return i instanceof Nu?(i.rectangle=se.clone(o,i.rectangle),i.minimumHeight=e[4],i.maximumHeight=e[5],i.computeBoundingVolumes(ee.WGS84),i):new Nu({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function SXe(e,t,n){let i=d.fromElements(e[0],e[1],e[2],t7),o=e[3];i=N.multiplyByPoint(t,i,i);let r=N.getScale(t,lfe),s=d.maximumComponent(r);return o*=s,l(n)?(n.update(i,o),n):new Lg(i,o)}or.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(l(i)&&(o=yx.parseBoundingVolumeSemantic("TILE",i)),l(o)&&(e=o),!l(e))throw new re("boundingVolume must be defined");if(oi(e,"3DTILES_bounding_volume_S2"))return new vL(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:s,sphere:a}=e;if(l(r)){let c=CXe(r,t,n);return this._verticalExaggeration!==1&&ife(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c}if(l(s)){let c=EXe(s,t,this._initialTransform,n);return this._verticalExaggeration===1||(c instanceof Kl?ife(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight):(c.minimumHeight=Er.getHeight(c.minimumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.maximumHeight=Er.getHeight(c.maximumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.computeBoundingVolumes(ee.WGS84))),c}if(l(a)){let c=SXe(a,t,n);if(this._verticalExaggeration!==1){let u=Er.getPosition(c.center,ee.WGS84,this._verticalExaggeration,this._verticalExaggerationRelativeHeight,t7),f=c.radius*this._verticalExaggeration;c.update(u,f)}return c}throw new re("boundingVolume must contain a sphere, region, or box")};var vXe=d.unpackArray(new Array(8*3).fill(0));function ife(e,t,n){let i=e.boundingVolume.computeCorners(vXe).map(r=>Er.getPosition(r,ee.WGS84,t,n,r)),o=wn.fromPoints(i,ffe);e.update(o.center,o.halfAxes)}or.prototype.updateTransform=function(e,t){e=e??N.IDENTITY;let n=N.multiplyTransformation(e,this.transform,JW),i=!N.equals(n,this.computedTransform),o=l(t)&&(this._verticalExaggeration!==t.verticalExaggeration||this._verticalExaggerationRelativeHeight!==t.verticalExaggerationRelativeHeight);if(!i&&!o)return;i&&N.clone(n,this.computedTransform),o&&(this._verticalExaggeration=t.verticalExaggeration,this._verticalExaggerationRelativeHeight=t.verticalExaggerationRelativeHeight);let r=this._header,s=this._contentHeader;this._boundingVolume=this.createBoundingVolume(r.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(s.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(r.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};or.prototype.updateGeometricErrorScale=function(){let e=N.getScale(this.computedTransform,lfe),t=d.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function wXe(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=V.WHITE:c=V.DARKGRAY:c=V.YELLOW,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=Gt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(V.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(V.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||l(t._heatmap.tilePropertyName),a=!t.debugColorizeTiles&&e._debugColorizeTiles;s?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):a&&(e._debugColorizeTiles=!1,e.color=V.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),a&&t.makeStyleDirty()}function DXe(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=Wo.FAILED,o}}function IXe(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}function PXe(e,t){let n=t.clippingPolygons,i=0;l(n)&&e._isClippedByPolygon&&n.enabled&&(i=n.clippingPolygonsState),i!==e._clippingPolygonsState&&(e._clippingPolygonsState=i,e.clippingPolygonsDirty=!0)}or.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;IXe(this,e),PXe(this,e),wXe(this,e,t,n),DXe(this,e,t);let r=i.length;this._commandsLength=r-o;for(let s=o;s<r;++s){let a=i[s],c=a.pass===we.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1};var ofe=[];or.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(mXe(this),this._selectedFrame=0,this.lastStyleTime=0,Z.now(this._loadTimestamp),this._contentState=Wo.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=ofe;try{this._content.update(e,t)}catch(i){throw this._contentState=Wo.FAILED,i}ofe.length=0,t.commandList=n};function rfe(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function UV(e,t,n){return Math.max(I.normalize(e,t,n)-I.EPSILON7,0)}or.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,u=o,f=c+u,h=r,p=Math.pow(10,f),_=f+h,m=r,y=Math.pow(10,_),b=_+m,x=Math.pow(10,b),A=UV(this._depth,n.depth,i.depth);A=t?1-A:A;let C=!e.isSkippingLevelOfDetail&&this.refine===Go.REPLACE?UV(this._priorityHolder._distanceToCamera,n.distance,i.distance):UV(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),S=rfe(C,a,s),w=this._priorityProgressiveResolution?0:p,R=UV(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),P=rfe(R,u,c),O=this.priorityDeferred?y:0,L=e._pass===Bo.PRELOAD_FLIGHT?0:x;this._priority=A+S+w+P+O+L};or.prototype.isDestroyed=function(){return!1};or.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),ue(this)};var Qf=or;function Ng(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(Ng.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Ng.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,this._class)};Ng.prototype.hasPropertyBySemantic=function(e){return Bn.hasPropertyBySemantic(e,this._properties,this._class)};Ng.prototype.getPropertyIds=function(e){return Bn.getPropertyIds(this._properties,this._class,e)};Ng.prototype.getProperty=function(e){return Bn.getProperty(e,this._properties,this._class)};Ng.prototype.setProperty=function(e,t){return Bn.setProperty(e,t,this._properties,this._class)};Ng.prototype.getPropertyBySemantic=function(e){return Bn.getPropertyBySemantic(e,this._properties,this._class)};Ng.prototype.setPropertyBySemantic=function(e,t){return Bn.setPropertyBySemantic(e,t,this._properties,this._class)};var RE=Ng;function Fg(e){e=e??G.EMPTY_OBJECT;let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Fg.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Fg.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,this._class)};Fg.prototype.hasPropertyBySemantic=function(e){return Bn.hasPropertyBySemantic(e,this._properties,this._class)};Fg.prototype.getPropertyIds=function(e){return Bn.getPropertyIds(this._properties,this._class,e)};Fg.prototype.getProperty=function(e){return Bn.getProperty(e,this._properties,this._class)};Fg.prototype.setProperty=function(e,t){return Bn.setProperty(e,t,this._properties,this._class)};Fg.prototype.getPropertyBySemantic=function(e){return Bn.getPropertyBySemantic(e,this._properties,this._class)};Fg.prototype.setPropertyBySemantic=function(e,t){return Bn.setPropertyBySemantic(e,t,this._properties,this._class)};var wL=Fg;function dfe(e){e=e??G.EMPTY_OBJECT;let t=e.metadataJson,n=e.schema,i=t.metadata??t.tileset,o;l(i)&&(o=new wL({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let u=0;u<c;u++){let f=a[u];s.push(new RE({group:f,class:n.classes[f.class]}))}}else if(l(a)){r=Object.keys(a).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(a.hasOwnProperty(f)){let h=a[f];s.push(new RE({id:f,group:a[f],class:n.classes[h.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(dfe.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var Xx=dfe;var hfe={},RXe=new d;hfe.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof Kl||i instanceof Nu){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Yf.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof Kl||a instanceof Nu)){e._optimChildrenWithinParent=Yf.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,u=d.subtract(c.center,o.center,RXe),f=d.magnitude(u);d.divideByScalar(u,f,u);let h=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(h<=p+f){e._optimChildrenWithinParent=Yf.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Yf.USE_OPTIMIZATION};var DL=hfe;function IL(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(IL.prototype,{length:{get:function(){return this._length}}});function OXe(e,t,n){this.item=e,this.previous=t,this.next=n}IL.prototype.add=function(e){let t=new OXe(e,this.tail,void 0);return l(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function mfe(e,t){l(t.previous)&&l(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):l(t.previous)?(t.previous.next=void 0,e.tail=t.previous):l(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}IL.prototype.remove=function(e){l(e)&&(mfe(this,e),--this._length)};IL.prototype.splice=function(e,t){if(e===t)return;mfe(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var PL=IL;function Kx(){this._list=new PL,this._sentinel=this._list.add(),this._trimTiles=!1}Kx.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};Kx.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};Kx.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};Kx.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};Kx.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=this._sentinel,r=i.head;for(;r!==o&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){let s=r.item;r=r.next,this.unloadTile(e,s,t)}};Kx.prototype.trim=function(){this._trimTiles=!0};var RL=Kx;function VV(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function i7(e,t){let n;return t==="_loadTimestamp"?n=Z.toDate(e).getTime():n=e,n}VV.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=i7(e,n),this._referenceMaximum[n]=i7(t,n)};function MXe(e,t){let n=e.tilePropertyName;if(l(n)){let i=i7(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var n7=[new V(.1,.1,.1,1),new V(.153,.278,.878,1),new V(.827,.231,.49,1),new V(.827,.188,.22,1),new V(1,.592,.259,1),new V(1,.843,0,1)];VV.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=MXe(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+I.EPSILON7,c=I.clamp(i-o,0,s)/s,u=n7.length-1,f=c*u,h=Math.floor(f),p=Math.ceil(f),_=f-h,m=n7[h],y=n7[p],b=V.clone(V.WHITE);b.red=I.lerp(m.red,y.red,_),b.green=I.lerp(m.green,y.green,_),b.blue=I.lerp(m.blue,y.blue,_),e._debugColor=b};VV.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var OL=VV;function OE(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.texturesReferenceCounterById={},this.batchTableByteLength=0}OE.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};OE.prototype.incrementSelectionCounts=function(e){this.numberOfFeaturesSelected+=e.featuresLength,this.numberOfPointsSelected+=e.pointsLength,this.numberOfTrianglesSelected+=e.trianglesLength;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementSelectionCounts(t[i])}};OE.prototype.incrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded+=e.featuresLength,this.numberOfPointsLoaded+=e.pointsLength,this.geometryByteLength+=e.geometryByteLength,this.batchTableByteLength+=e.batchTableByteLength,!(e instanceof Ou))this.texturesByteLength+=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i]??0;if(o===0){let r=e.getTextureByteLengthById(i);this.texturesByteLength+=r}this.texturesReferenceCounterById[i]=o+1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementLoadCounts(t[i])}};OE.prototype.decrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded-=e.featuresLength,this.numberOfPointsLoaded-=e.pointsLength,this.geometryByteLength-=e.geometryByteLength,this.batchTableByteLength-=e.batchTableByteLength,!(e instanceof Ou))this.texturesByteLength-=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i];if(o===1){delete this.texturesReferenceCounterById[i];let r=e.getTextureByteLengthById(i);this.texturesByteLength-=r}else this.texturesReferenceCounterById[i]=o-1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.decrementLoadCounts(t[i])}};OE.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.texturesReferenceCounterById={...e.texturesReferenceCounterById},t.batchTableByteLength=e.batchTableByteLength};var _h=OE;function ML(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(ML.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});ML.prototype.makeDirty=function(){this._styleDirty=!0};ML.prototype.resetDirty=function(){this._styleDirty=!1};ML.prototype.applyStyle=function(e){if(!l(e.root)||l(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var LL=ML;function LXe(e,t,n){let i=oi(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!l(o.box)&&!l(o.region)&&!oi(o,"3DTILES_bounding_volume_S2")&&!oi(o,"3DTILES_bounding_volume_cylinder"))throw new re("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new Se({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=NXe(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new Se({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=FXe(t),this.subdivisionScheme=ns[i.subdivisionScheme],this.branchingFactor=ns.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function NXe(e){if(oi(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function FXe(e){let t=Ge(e,!0);return l(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var Zx=LXe;var NL={};function pfe(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function o7(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function gfe(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function r7(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}NL.encode2D=function(e,t){return(pfe(e)|pfe(t)<<1)>>>0};NL.decode2D=function(e,t){return l(t)||(t=new Array(2)),t[0]=gfe(e),t[1]=gfe(e>>1),t};NL.encode3D=function(e,t,n){return o7(e)|o7(t)<<1|o7(n)<<2};NL.decode3D=function(e,t){return l(t)||(t=new Array(3)),t[0]=r7(e),t[1]=r7(e>>1),t[2]=r7(e>>2),t};var jy=NL;function qo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===ns.OCTREE&&(this.z=e.z)}Object.defineProperties(qo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===ns.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===ns.OCTREE?jy.encode3D(this.x,this.y,this.z):jy.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===ns.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});qo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===ns.OCTREE){let o=(this.z<<e.level)+e.z;return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};qo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===ns.OCTREE){let r=Math.floor(this.z/t);return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};qo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===ns.OCTREE){let r=e.z%n;return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};qo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===ns.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new qo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};qo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};qo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};qo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===ns.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};qo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===ns.OCTREE?this.z===e.z:!0)};qo.prototype.isImplicitTilesetRoot=function(){return this.level===0};qo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};qo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};qo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===ns.OCTREE&&(e.z=this.z),e};var _fe=[0,0,0];qo.fromMortonIndex=function(e,t,n,i){let o;return e===ns.OCTREE?(o=jy.decode3D(i,_fe),new qo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=jy.decode2D(i,_fe),new qo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};qo.fromTileIndex=function(e,t,n){let i,o,r;return e===ns.OCTREE?(i=Math.floor(I.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(I.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),qo.fromMortonIndex(e,t,i,r)};var $x=qo;function Bg(){}Bg.selectTiles=function(e,t){he.throwInstantiationError()};Bg.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};Bg.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};Bg.selectTile=function(e,t){if(e.contentVisibility(t)===jt.OUTSIDE)return;e._wasSelectedLastFrame=!0;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&(i._selectedTilesToStyle.push(e),e._wasSelectedLastFrame=!1),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};Bg.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};Bg.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};Bg.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!BXe(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function BXe(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,s=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/s<1}Bg.updateTile=function(e,t){yfe(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,UXe(e),e._shouldSelect=!1,e._finalResolution=!0};function yfe(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];yfe(r,t),e._visible=r._visible;return}if(kXe(e,t)){e._visible=!1;return}let i=e.refine===Go.REPLACE,o=e._optimChildrenWithinParent===Yf.USE_OPTIMIZATION;if(i&&o&&n&&!zXe(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function kXe(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Go.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function zXe(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function UXe(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var Js=Bg;function bfe(){}var FL={stack:new nl,stackMaximumLength:0};bfe.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=Js,s=FL.stack;for(s.push(i);s.length>0;){FL.stackMaximumLength=Math.max(FL.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===Go.ADD,u=a.refine===Go.REPLACE,f=VXe(a);f&&HXe(a,s,t),(c||u&&!f)&&(GXe(e,a),o(a,t),jXe(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return FL.stack.trim(FL.stackMaximumLength),n};function VXe(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function HXe(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function GXe(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function jXe(e,t){e.contentAvailable&&e.contentVisibility(t)!==jt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var BL=bfe;function xfe(){}var kL={stack:new nl,stackMaximumLength:0},zL={stack:new nl,stackMaximumLength:0};xfe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Js.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;qXe(n,t),kL.stack.trim(kL.stackMaximumLength),zL.stack.trim(zL.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function s7(e,t){e.contentAvailable&&Js.selectTile(e,t)}function WXe(e,t,n){let i=e.refine===Go.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=Js;for(let m=0;m<r.length;++m)s(r[m],n);r.sort(Js.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,h=!1,p=-1,_=Number.MAX_VALUE;for(let m=0;m<r.length;++m){let y=r[m];if(y.isVisible?(t.push(y),y._foveatedFactor<_&&(p=m,_=y._foveatedFactor),h=!0):(u||o.loadSiblings)&&(y._foveatedFactor<_&&(p=m,_=y._foveatedFactor),a(y,n),c(y,n)),u){let b;y._inRequestVolume?y.hasRenderableContent?b=y.contentAvailable:b=YXe(y,n):b=!1,f=f&&b}}if(h||(f=!1),p!==-1&&i){let m=r[p];m._wasMinPriorityChild=!0;let y=(e._wasMinPriorityChild||e===o.root)&&_<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;y._foveatedFactor=Math.min(m._foveatedFactor,y._foveatedFactor),y._distanceToCamera=Math.min(m._distanceToCamera,y._distanceToCamera);for(let b=0;b<r.length;++b)r[b]._priorityHolder=y}return f}function qXe(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=Js,a=kL.stack;for(a.push(e);a.length>0;){kL.stackMaximumLength=Math.max(kL.stackMaximumLength,a.length);let c=a.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?WXe(c,a,t)&&f:!1;let h=!c._refines&&f;c.hasRenderableContent?c.refine===Go.ADD?(s7(c,t),o(c,t)):c.refine===Go.REPLACE&&(o(c,t),h&&s7(c,t)):(n._emptyTiles.push(c),o(c,t),h&&s7(c,t)),r(c,t),s(c,t)}}function YXe(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=Js,s=!0,a=zL.stack;for(a.push(e);a.length>0;){zL.stackMaximumLength=Math.max(zL.stackMaximumLength,a.length);let c=a.pop(),u=c.children,f=u.length,h=!c.hasRenderableContent&&n(c);if(!h&&!c.contentAvailable&&(s=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),h)for(let p=0;p<f;++p){let _=u[p];a.push(_)}}return e.hasEmptyContent||s}var UL=xfe;function Tfe(){}var VL={stack:new nl,stackMaximumLength:0},HL={stack:new nl,stackMaximumLength:0},kg={stack:new nl,stackMaximumLength:0,ancestorStack:new nl,ancestorStackMaximumLength:0},XXe=2;Tfe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Js.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;eKe(n,t),tKe(n,t),VL.stack.trim(VL.stackMaximumLength),HL.stack.trim(HL.stackMaximumLength),kg.stack.trim(kg.stackMaximumLength),kg.ancestorStack.trim(kg.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function KXe(e,t){let{updateTile:n,touchTile:i,selectTile:o}=Js,r=HL.stack;for(r.push(e);r.length>0;){HL.stackMaximumLength=Math.max(HL.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let u=a[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<XXe&&r.push(u))}}}function HV(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:KXe(e,t)}function ZXe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function $Xe(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function QXe(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=Js;for(let u=0;u<o.length;++u)r(o[u],n);o.sort(Js.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function JXe(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function eKe(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=Js,c=VL.stack;for(c.push(e);c.length>0;){VL.stackMaximumLength=Math.max(VL.stackMaximumLength,c.length);let u=c.pop();ZXe(u,t);let f=u.parent,h=!l(f)||f._refines;u._refines=o(u)?QXe(u,c,t)&&h:!1;let p=!u._refines&&h;u.hasRenderableContent?u.refine===Go.ADD?(HV(u,t),r(u,t)):u.refine===Go.REPLACE&&(JXe(u,i)?(r(u,t),p&&HV(u,t)):p?(HV(u,t),r(u,t)):$Xe(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&HV(u,t)),s(u,t),a(u,t)}}function tKe(e,t){let{selectTile:n,canTraverse:i}=Js,{stack:o,ancestorStack:r}=kg,s;for(o.push(e);o.length>0||r.length>0;){if(kg.stackMaximumLength=Math.max(kg.stackMaximumLength,o.length),kg.ancestorStackMaximumLength=Math.max(kg.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==s&&(u._finalResolution=!1),n(u,t);continue}}let a=o.pop();if(!l(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===Go.ADD)n(a,t);else{if(a._selectionDepth=r.length,a._selectionDepth>0&&(a.tileset.hasMixedContent=!0),s=a,!c){n(a,t);continue}r.push(a),a._stackLength=o.length}if(c){let u=a.children;for(let f=0;f<u.length;++f){let h=u[f];h.isVisible&&o.push(h)}}}}var GL=Tfe;function rr(e){e=e??G.EMPTY_OBJECT,this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new RL,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=e.showCreditsOnScreen??!1,this._cullWithChildrenBounds=e.cullWithChildrenBounds??!0,this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new nl,this._maximumScreenSpaceError=e.maximumScreenSpaceError??16,this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=e.cacheBytes??512*1024*1024;let t=e.maximumCacheOverflowBytes??512*1024*1024;this._maximumCacheOverflowBytes=t,this._styleEngine=new LL,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?N.clone(e.modelMatrix):N.clone(N.IDENTITY),this._addHeightCallbacks=[],this._statistics=new _h,this._statisticsLast=new _h,this._statisticsPerPass=new Array(Bo.NUMBER_OF_PASSES);for(let o=0;o<Bo.NUMBER_OF_PASSES;++o)this._statisticsPerPass[o]=new _h;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new OL(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=e.cullRequestsWhileMoving??!0,this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=e.cullRequestsWhileMovingMultiplier??60,this.progressiveResolutionHeightFraction=I.clamp(e.progressiveResolutionHeightFraction??.3,0,.5),this.preferLeaves=e.preferLeaves??!1,this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=e.ellipsoid??ee.WGS84,this._initialClippingPlanesOriginMatrix=N.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=e.vectorClassificationOnly??!1,this._vectorKeepDecodedPositions=e.vectorKeepDecodedPositions??!1,this.preloadWhenHidden=e.preloadWhenHidden??!1,this.preloadFlightDestinations=e.preloadFlightDestinations??!0,this._pass=void 0,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError??!0,this.foveatedScreenSpaceError=e.foveatedScreenSpaceError??!0,this._foveatedConeSize=e.foveatedConeSize??.1,this._foveatedMinimumScreenSpaceErrorRelaxation=e.foveatedMinimumScreenSpaceErrorRelaxation??0,this.foveatedInterpolationCallback=e.foveatedInterpolationCallback??I.lerp,this.foveatedTimeDelay=e.foveatedTimeDelay??.2,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity??2e-4,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor??24,this.dynamicScreenSpaceErrorHeightFalloff=e.dynamicScreenSpaceErrorHeightFalloff??.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=e.shadows??yn.ENABLED,this.show=e.show??!0,this.colorBlendMode=zl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new vm(e.pointCloudShading),this._pointCloudEyeDomeLighting=new fg,this.loadProgress=new me,this.allTilesLoaded=new me,this.initialTilesLoaded=new me,this.tileLoad=new me,this.tileUnload=new me,this.tileFailed=new me,this.tileVisible=new me,this.skipLevelOfDetail=e.skipLevelOfDetail??!1,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=e.baseScreenSpaceError??1024,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor??16,this.skipLevels=e.skipLevels??1,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail??!1,this.loadSiblings=e.loadSiblings??!1,this._clippingPlanes=void 0,l(e.clippingPlanes)&&_s.setOwner(e.clippingPlanes,this,"_clippingPlanes"),this._clippingPolygons=void 0,l(e.clippingPolygons)&&th.setOwner(e.clippingPolygons,this,"_clippingPolygons"),l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new Qb,this._shouldDestroyImageBasedLighting=!0),this._environmentMapManager=new cg(e.environmentMapOptions),this.lightColor=e.lightColor,this.backFaceCulling=e.backFaceCulling??!0,this._enableShowOutline=e.enableShowOutline??!0,this.showOutline=e.showOutline??!0,this.outlineColor=e.outlineColor??V.BLACK,this.splitDirection=e.splitDirection??Br.NONE,this.enableCollision=e.enableCollision??!1,this._projectTo2D=e.projectTo2D??!1,this._enablePick=e.enablePick??!1,this.debugFreezeFrame=e.debugFreezeFrame??!1,this.debugColorizeTiles=e.debugColorizeTiles??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this.debugWireframe=e.debugWireframe??!1,this.debugWireframe===!0&&this._enableDebugWireframe===!1&&yt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowContentBoundingVolume=e.debugShowContentBoundingVolume??!1,this.debugShowViewerRequestVolume=e.debugShowViewerRequestVolume??!1,this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=e.debugShowGeometricError??!1,this.debugShowRenderingStatistics=e.debugShowRenderingStatistics??!1,this.debugShowMemoryUsage=e.debugShowMemoryUsage??!1,this.debugShowUrl=e.debugShowUrl??!1,this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i}Object.defineProperties(rr.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){th.setOwner(e,this,"_clippingPolygons")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return ws("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(N.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):N.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},environmentMapManager:{get:function(){return this._environmentMapManager}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,Ife(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});rr.fromIonAssetId=async function(e,t){let n=await Eu.fromAssetId(e);return rr.fromUrl(n,t)};rr.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Se.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await rr.loadJson(n),r=await nKe(n,o),s=new rr(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras,Ife(s);let c=l(o.asset.gltfUpAxis)?No.fromName(o.asset.gltfUpAxis):No.Y,u=t.modelUpAxis??c,f=t.modelForwardAxis??No.X;s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=u,s._modelForwardAxis=f,s._root=s.loadTileset(n,o);let p=s._root.createBoundingVolume(o.root.boundingVolume,N.IDENTITY).boundingSphere.center,_=s._ellipsoid.cartesianToCartographic(p);return l(_)&&_.height>li._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(p)),s._clippingPlanesOriginMatrix=N.clone(s._initialClippingPlanesOriginMatrix),s};rr.loadJson=function(e){return Se.createIfNeeded(e).fetchJson()};rr.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};rr.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new re("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new re("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&rr.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Afe(this,e,t.root,n);l(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===Go.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let h=u[f],p=Afe(this,e,h,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&DL.checkChildrenWithinParent(c)}return s};function Afe(e,t,n,i){if(!(l(n.implicitTiling)||oi(n,"3DTILES_implicit_tiling")))return new Qf(e,t,n,i);let r=e.schema,s=new Zx(t,n,r),a=new $x({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ge(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let h=new Qf(e,t,f,i);return h.implicitTileset=s,h.implicitCoordinates=a,h}async function nKe(e,t){let n=oi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=vi.getSchemaLoader({resource:e});else if(l(n.schema))i=vi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new Xx({schema:i.schema,metadataJson:n});return vi.unload(i),o}var Cfe=new d,iKe=new fe,oKe=new N,rKe=new d,sKe=new d,aKe=new d,cKe=new d;function lKe(e,t){let n,i,o,r,s,a=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof Nu)n=d.normalize(a.positionWC,Cfe),i=a.directionWC,o=a.positionCartographic.height,r=u.minimumHeight,s=u.maximumHeight;else{let y=N.inverseTransformation(c.computedTransform,oKe),b=t.mapProjection.ellipsoid,x=u.boundingVolume,A=N.multiplyByPoint(y,x.center,rKe);if(d.magnitude(A)>b.minimumRadius){let T=fe.fromCartesian(A,b,iKe);n=d.normalize(a.positionWC,Cfe),i=a.directionWC,o=a.positionCartographic.height,r=0,s=T.height*2}else{let T=N.multiplyByPoint(y,a.positionWC,sKe);if(n=d.UNIT_Z,i=N.multiplyByPointAsVector(y,a.directionWC,aKe),i=d.normalize(i,i),o=T.z,u instanceof Kl){let C=$.getColumn(x.halfAxes,2,cKe),S=d.magnitude(C);r=A.z-S,s=A.z+S}else if(u instanceof Lg){let C=x.radius;r=A.z-C,s=A.z+C}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,h=r+(s-r)*f,p=s,_=I.clamp((o-h)/(p-h),0,1),m=1-Math.abs(d.dot(i,n));m=m*(1-_),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*m}function uKe(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{vfe(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?EKe(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function Sfe(e,t){return e._priority-t._priority}rr.prototype.postPassesUpdate=function(e){l(this._root)&&(fKe(this,e),vKe(this,e),this._cache.unloadTiles(this,Dfe),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};rr.prototype.prePassesUpdate=function(e){if(!l(this._root))return;yKe(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e);let n=this._clippingPolygons;l(n)&&n.enabled&&n.update(e),l(this._loadTimestamp)||(this._loadTimestamp=Z.clone(e.time)),this._timeSinceLoad=Math.max(Z.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&lKe(this,e),e.newFrame&&this._cache.reset()};function fKe(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],s=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==Wo.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function dKe(e){let t=e._requestedTiles;t.sort(Sfe);for(let n=0;n<t.length;++n)uKe(e,t[n])}function vfe(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`),console.log(e.stack))}function hKe(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==Wo.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}var mKe=new fe,pKe=new fe,gKe=new d;function _Ke(e,t,n){if(!e.enableCollision||!e.show)return;let i=e._addHeightCallbacks,o=t.boundingSphere;for(let r of i){if(r.invoked||t._wasSelectedLastFrame)continue;let s=r.ellipsoid,a=fe.clone(r.positionCartographic,mKe),c=fe.fromCartesian(o.center,s,pKe);l(c)&&(a.height=c.height);let u=fe.toCartesian(a,s,gKe);d.distance(u,o.center)<=o.radius&&(r.invoked=!0,n.afterRender.push(()=>{l(r.callback)&&r.callback(),r.invoked=!1}))}}function yKe(e,t){hKe(e);let n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:o,statistics:r}=e,s=i+o,a=!1;for(let c=0;c<n.length;++c){if(e.totalMemoryUsageInBytes>s){a=!0;break}let u=n[c];try{u.process(e,t),u.contentReady&&(--r.numberOfTilesProcessing,e.tileLoad.raiseEvent(u))}catch(f){--r.numberOfTilesProcessing,vfe(f,e,u)}}e.totalMemoryUsageInBytes<i?xKe(e):a&&n.length>0&&bKe(e)}function bKe(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(Sfe)}function xKe(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var GV=new d,TKe={maximumFractionDigits:3};function Efe(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,TKe):Math.round(t).toLocaleString()}function a7(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=d.clone(i,GV);if(l(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(l(n)){let r=d.normalize(i,GV);r=d.multiplyByScalar(r,.75*n,GV),o=d.add(r,i,GV)}return o}function c7(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${Efe(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Efe(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function AKe(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let s=l(e.debugPickPosition)?e.debugPickPosition:a7(e.debugPickedTile),a=c7(e.debugPickedTile,e,s);a.pixelOffset=new U(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];c7(a,e,a7(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&c7(a,e,a7(a))}}e._tileDebugLabels.update(t)}function CKe(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new ei({stencil:0,pass:we.CESIUM_3D_TILE,renderState:ze.fromCache({stencilMask:zt.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,h=i.length;for(let m=0;m<s.length;++m){let y=s[m];f&&u.raiseEvent(y),_Ke(e,y,t),y.update(e,t,n),c.incrementSelectionCounts(y.content),++c.selected}let p=e._emptyTiles;for(let m=0;m<p.length;++m)p[m].update(e,t,n);let _=i.length-h;if(e._backfaceCommands.trim(),a){let m=e._backfaceCommands.values,y=m.length;i.length+=y;for(let b=_-1;b>=0;--b)i[h+y+b]=i[h+b];for(let b=0;b<y;++b)i[h+b]=m[b]}_=i.length-r,c.numberOfCommands=_,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&_>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(l(e._tileDebugLabels)||(e._tileDebugLabels=new Pm),AKe(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var wfe=[];function EKe(e,t){let n=t,i=wfe;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(SKe(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Dfe(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function SKe(e,t){e._cache.unloadTile(e,t,Dfe),t.destroy()}rr.prototype.trimLoadedTiles=function(){this._cache.trim()};function vKe(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;_h.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function wKe(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function DKe(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!N.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=N.clone(e.modelMatrix,e._previousModelMatrix)))}function IKe(e,t,n,i){if(t.mode===ne.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,wKe(e),DKe(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&dKe(e),CKe(e,t,i),_h.clone(o,n),i.isRender){let s=e._credits;if(l(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];t.creditDisplay.addCreditToNextFrame(c)}}return r}function Ife(e){let t=e._credits;l(t)||(t=[]),t.length=0,l(e.resource.credits)&&e.resource.credits.forEach(i=>{t.push(Tt.clone(i))});let n=e.asset.extras;if(l(n)&&l(n.cesium)&&l(n.cesium.credits)){let i=n.cesium.credits;for(let o=0;o<i.length;++o){let r=i[o];t.push(new Tt(r.html))}}t.forEach(i=>i.showOnScreen=i.showOnScreen||e._showCreditsOnScreen),e._credits=t}rr.prototype.getTraversal=function(e){let{pass:t}=e;return t===Bo.MOST_DETAILED_PRELOAD||t===Bo.MOST_DETAILED_PICK?BL:this.isSkippingLevelOfDetail?GL:UL};rr.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};rr.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Bo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Bo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Bo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=Bo.getPassOptions(n),a=s.ignoreCommands,c=t.commandList??i,u=c.length;if(e.commandList=c,e.camera=t.camera??o,e.cullingVolume=t.cullingVolume??r,s.isRender){let p=this._environmentMapManager;l(this._root)&&(p.position=this.boundingSphere.center),p.update(e)}let f=this._clippingPolygons;l(f)&&f.enabled&&f.queueCommands(e);let h=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=IKe(this,e,h,s)),a&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};rr.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};rr.prototype.isDestroyed=function(){return!1};rr.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),l(this._root)){let e=wfe;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,this._environmentMapManager.isDestroyed()||this._environmentMapManager.destroy(),this._environmentMapManager=void 0,ue(this)};rr.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};rr.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!rr.supportedExtensions[e[t]])throw new re(`Unsupported 3D Tiles Extension: ${e[t]}`)};var PKe=new hn,RKe=new d,OKe=new fe;rr.prototype.getHeight=function(e,t){let n=t.ellipsoid;l(n)||(n=ee.WGS84);let i=PKe,o=n.cartographicToCartesian(e,i.direction);d.normalize(i.direction,i.direction),i.direction=d.normalize(o,i.direction),i.direction=d.negate(o,i.direction),i.origin=d.multiplyByScalar(i.direction,-2*n.maximumRadius,i.origin);let r=this.pick(i,t.frameState,RKe);if(l(r))return n.cartesianToCartographic(r,OKe)?.height};rr.prototype.updateHeight=function(e,t,n){n=n??ee.WGS84;let i={positionCartographic:e,ellipsoid:n,callback:t,invoked:!1},o=()=>{let r=this._addHeightCallbacks,s=r.length;for(let a=0;a<s;++a)if(r[a]===i){r.splice(a,1);break}i.callback&&(i.callback=void 0)};return this._addHeightCallbacks.push(i),o};var MKe=new Ma,LKe=new d;rr.prototype.pick=function(e,t,n){if(!t.context.webgl2&&!this._enablePick)return;let i=this._selectedTiles,o=i.length,r=[];for(let c=0;c<o;++c){let u=i[c],f=$n.raySphere(e,u.contentBoundingVolume.boundingSphere,MKe);!l(f)||!l(u.content)||r.push(u)}let s=r.length;r.sort((c,u)=>{let f=ae.distanceSquaredTo(c.contentBoundingVolume.boundingSphere,e.origin),h=ae.distanceSquaredTo(u.contentBoundingVolume.boundingSphere,e.origin);return f-h});let a;for(let c=0;c<s;++c){let f=r[c].content.pick(e,t,LKe);if(l(f))return a=d.clone(f,n),a}};var bs=rr;var NKe=new N;function Wy(e,t){t.collectionChanged.addEventListener(Wy.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new vt,this._onCollectionChanged(t,t.values,[],[])}Wy.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;f&&(h=s.computeModelMatrix(e,NKe),c=Se.createIfNeeded(Y.getValueOrUndefined(a._uri,e)));let p=l(u)?u.tilesetPrimitive:void 0;if(!f){l(p)&&(p.show=!1);continue}(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[s.id],FKe(c,n,s,i)),l(p)&&(p.show=!0,l(h)&&(p.modelMatrix=h),p.maximumScreenSpaceError=Y.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};Wy.prototype.isDestroyed=function(){return!1};Wy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Wy.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)l7(this,e[i],t,n);return ue(this)};Wy.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return ct.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ae.clone(i.boundingSphere,t),ct.DONE):ct.FAILED:ct.PENDING};Wy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?s.set(r.id,r):(l7(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],l7(this,r,a,c),s.remove(r.id)};function l7(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function FKe(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await bs.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var jL=Wy;var BKe=V.WHITE,kKe=V.BLACK,zKe=new U(2,2);function ME(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new me,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(ME.prototype,{isConstant:{get:function(){return Y.isConstant(this._evenColor)&&Y.isConstant(this._oddColor)&&Y.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:le("evenColor"),oddColor:le("oddColor"),repeat:le("repeat")});ME.prototype.getType=function(e){return"Checkerboard"};var UKe=new Z;ME.prototype.getValue=function(e,t){return l(e)||(e=Z.now(UKe)),l(t)||(t={}),t.lightColor=Y.getValueOrClonedDefault(this._evenColor,e,BKe,t.lightColor),t.darkColor=Y.getValueOrClonedDefault(this._oddColor,e,kKe,t.darkColor),t.repeat=Y.getValueOrDefault(this._repeat,e,zKe),t};ME.prototype.equals=function(e){return this===e||e instanceof ME&&Y.equals(this._evenColor,e._evenColor)&&Y.equals(this._oddColor,e._oddColor)&&Y.equals(this._repeat,e._repeat)};var LE=ME;var Pfe={id:void 0};function WL(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function Ac(e){this._owner=e,this._entities=new vt,this._addedEntities=new vt,this._removedEntities=new vt,this._changedEntities=new vt,this._suspendCount=0,this._collectionChanged=new me,this._id=jn(),this._show=!0,this._firing=!1,this._refire=!1}Ac.prototype.suspendEvents=function(){this._suspendCount++};Ac.prototype.resumeEvents=function(){this._suspendCount--,WL(this)};Object.defineProperties(Ac.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});Ac.prototype.computeAvailability=function(){let e=Ve.MAXIMUM_VALUE,t=Ve.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(l(s)){let a=s.start,c=s.stop;Z.lessThan(a,e)&&!a.equals(Ve.MINIMUM_VALUE)&&(e=a),Z.greaterThan(c,t)&&!c.equals(Ve.MAXIMUM_VALUE)&&(t=c)}}return Ve.MAXIMUM_VALUE.equals(e)&&(e=Ve.MINIMUM_VALUE),Ve.MINIMUM_VALUE.equals(t)&&(t=Ve.MAXIMUM_VALUE),new Cn({start:e,stop:t})};Ac.prototype.add=function(e){e instanceof er||(e=new er(e));let t=e.id,n=this._entities;if(n.contains(t))throw new he(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(Ac.prototype._onEntityDefinitionChanged,this),WL(this),e};Ac.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};Ac.prototype.contains=function(e){return this._entities.get(e.id)===e};Ac.prototype.removeById=function(e){if(!l(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(Ac.prototype._onEntityDefinitionChanged,this),WL(this),!0):!1};Ac.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);l(c)||(s.definitionChanged.removeEventListener(Ac.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),WL(this)};Ac.prototype.getById=function(e){return this._entities.get(e)};Ac.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(Pfe.id=e,t=new er(Pfe),this.add(t)),t};Ac.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),WL(this)};var ea=Ac;var jV={id:void 0},NE=new Array(2);function u7(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function Rfe(e,t,n,i){NE[0]=n,NE[1]=i.id,t[JSON.stringify(NE)]=i.definitionChanged.addEventListener(Gr.prototype._onDefinitionChanged,e)}function Ofe(e,t,n,i){NE[0]=n,NE[1]=i.id;let o=JSON.stringify(NE);t[o](),t[o]=void 0}function qy(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,u,f=e._composite,h=new ea(e),p=e._eventHash,_;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener(Gr.prototype._onCollectionChanged,e),a=u.values,_=u.id,c=a.length-1;c>-1;c--)s=a[c],Ofe(e,p,_,s);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener(Gr.prototype._onCollectionChanged,e),a=u.values,_=u.id,c=a.length-1;c>-1;c--){s=a[c],Rfe(e,p,_,s);let y=h.getById(s.id);l(y)||(y=f.getById(s.id),l(y)?u7(y):(jV.id=s.id,y=new er(jV)),h.add(y)),y.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=h.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function Gr(e,t){this._owner=t,this._composite=new ea(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=jn(),this._eventHash={},qy(this),this._shouldRecomposite=!1}Object.defineProperties(Gr.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});Gr.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),qy(this)};Gr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),qy(this),!0):!1};Gr.prototype.removeAllCollections=function(){this._collections.length=0,qy(this)};Gr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Gr.prototype.contains=function(e){return this._composite.contains(e)};Gr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Gr.prototype.getCollection=function(e){return this._collections[e]};Gr.prototype.getCollectionsLength=function(){return this._collections.length};function WV(e,t){return e.indexOf(t)}function Mfe(e,t,n){let i=e._collections;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,qy(e)}Gr.prototype.raiseCollection=function(e){let t=WV(this._collections,e);Mfe(this,t,t+1)};Gr.prototype.lowerCollection=function(e){let t=WV(this._collections,e);Mfe(this,t,t-1)};Gr.prototype.raiseCollectionToTop=function(e){let t=WV(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),qy(this))};Gr.prototype.lowerCollectionToBottom=function(e){let t=WV(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),qy(this))};Gr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Gr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(qy(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Gr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Gr.prototype.getById=function(e){return this._composite.getById(e)};Gr.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,u,f=n.length,h=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];Ofe(this,h,p,m);let y=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(y),l(c)&&(l(u)||(u=r.getById(y),u7(u)),u.merge(c));l(u)||r.removeById(y),u=void 0}let _=t.length;for(s=0;s<_;s++){let m=t[s];Rfe(this,h,p,m);let y=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(y),l(c)&&(l(u)||(u=r.getById(y),l(u)?u7(u):(jV.id=y,u=new er(jV),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};Gr.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),u=c[t],f=!l(u),h=!0;for(let p=s-1;p>=0;p--){let _=o[p].getById(e.id);if(l(_)){let m=_[t];if(l(m)){if(h)if(h=!1,l(m.merge)&&l(m.clone))u=m.clone(u);else{u=m;break}u.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=u};var f7=Gr;function d7(){this._removalFunctions=[]}d7.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};d7.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var hr=d7;function p7(e,t){return Z.compare(e.start,t.start)}function jr(e){if(this._intervals=[],this._changedEvent=new me,l(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(jr.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});jr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof jr))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!Cn.equals(n[r],i[r],t))return!1;return!0};jr.prototype.get=function(e){return this._intervals[e]};jr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};jr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};jr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};jr.prototype.contains=function(e){return this.indexOf(e)>=0};var h7=new Cn;jr.prototype.indexOf=function(e){let t=this._intervals;h7.start=e,h7.stop=e;let n=Mo(t,h7,p7);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&Cn.contains(t[n-1],e)?n-1:~n)};jr.prototype.findInterval=function(e){e=e??G.EMPTY_OBJECT;let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!l(t)||c.start.equals(t))&&(!l(n)||c.stop.equals(n))&&(!l(i)||c.isStartIncluded===i)&&(!l(o)||c.isStopIncluded===o))return r[s]}};jr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||Z.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Mo(n,e,p7);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let o;for(i>0&&(o=Z.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((l(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(Z.greaterThan(e.stop,n[i-1].stop)?e=new Cn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new Cn({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=Z.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new Cn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new Cn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=Z.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(l(t)?t(n[i].data,e.data):n[i].data===e.data)e=new Cn({start:e.start,stop:Z.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:Z.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new Cn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};jr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Mo(t,e,p7);n<0&&(n=~n);let i=!1;for(n>0&&(Z.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(Z.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new Cn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new Cn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new 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d,zfe=new $;function Ufe(e,t,n,i,o,r,s,a,c,u){let f=d.angleBetween(d.subtract(t,e,BE),d.subtract(n,e,qV)),h=i===Ni.BEVELED?0:Math.ceil(f/I.toRadians(5)),p;o?p=$.fromQuaternion(Oe.fromAxisAngle(d.negate(e,BE),f/(h+1),Bfe),zfe):p=$.fromQuaternion(Oe.fromAxisAngle(e,f/(h+1),Bfe),zfe);let _,m;if(t=d.clone(t,kfe),h>0){let y=u?2:1;for(let b=0;b<h;b++)t=$.multiplyByVector(p,t,t),_=d.subtract(t,e,BE),_=d.normalize(_,_),o||(_=d.negate(_,_)),m=r.scaleToGeodeticSurface(t,qV),s=zg(m,_,a,s,r,c,1,y)}else _=d.subtract(t,e,BE),_=d.normalize(_,_),o||(_=d.negate(_,_)),m=r.scaleToGeodeticSurface(t,qV),s=zg(m,_,a,s,r,c,1,1),n=d.clone(n,kfe),_=d.subtract(n,e,BE),_=d.normalize(_,_),o||(_=d.negate(_,_)),m=r.scaleToGeodeticSurface(n,qV),s=zg(m,_,a,s,r,c,1,1);return s}XL.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];U.equals(r,s)||n.push(s)}return n};XL.angleIsGreaterThanPi=function(e,t,n,i){let o=new 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t=qfe,n=Yfe,i=Xfe,o=e[1];n=d.fromArray(e[1],o.length-3,n),i=d.fromArray(e[0],0,i),t=d.midpoint(n,i,t);let r=KV(t,n,i,Ni.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=d.fromArray(a,a.length-3,n),i=d.fromArray(o,0,i),t=d.midpoint(n,i,t);let c=KV(t,n,i,Ni.ROUNDED,!1);return[r,c]}function jfe(e,t,n,i){let o=kE;return i?o=d.add(e,t,o):(t=d.negate(t,t),o=d.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function x7(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=d.multiplyByScalar(t,n,kE),a=d.negate(s,Wfe),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let h=d.fromArray(e,f,mZe),p=d.add(h,a,Vfe);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let _=d.add(h,s,Vfe);r[u--]=_.z,r[u--]=_.y,r[u--]=_.x}return i.push(o,r),i}T7.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),l(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var CZe=new d,EZe=new d;T7.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=qfe,c=Yfe,u=Xfe,f=pZe,h=gZe,p=_Ze,_=yZe,m=bZe,y=xZe,b=TZe,x=[],A=s?[]:void 0,T=s?[]:void 0,C=n[0],S=n[1];c=d.normalize(d.subtract(S,C,c),c),a=i.geodeticSurfaceNormal(C,a),f=d.normalize(d.cross(a,c,f),f),s&&(A.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),_=d.clone(C,_),C=S,u=d.negate(c,u);let w,R=[],P,O=n.length;for(P=1;P<O-1;P++){a=i.geodeticSurfaceNormal(C,a),S=n[P+1],c=d.normalize(d.subtract(S,C,c),c);let g=d.multiplyByScalar(a,d.dot(c,a),CZe);d.subtract(c,g,g),d.normalize(g,g);let E=d.multiplyByScalar(a,d.dot(u,a),EZe);if(d.subtract(u,E,E),d.normalize(E,E),!I.equalsEpsilon(Math.abs(d.dot(g,E)),1,I.EPSILON7)){h=d.normalize(d.add(c,u,h),h),h=d.cross(h,a,h),h=d.cross(a,h,h),h=d.normalize(h,h);let D=o/Math.max(.25,d.magnitude(d.cross(h,u,kE))),M=yh.angleIsGreaterThanPi(c,u,C,i);h=d.multiplyByScalar(h,D,h),M?(m=d.add(C,h,m),b=d.add(m,d.multiplyByScalar(f,o,b),b),y=d.add(m,d.multiplyByScalar(f,o*2,y),y),ll[0]=d.clone(_,ll[0]),ll[1]=d.clone(b,ll[1]),w=Li.generateArc({positions:ll,granularity:t,ellipsoid:i}),x=x7(w,f,o,x),s&&(A.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=d.clone(y,p),f=d.normalize(d.cross(a,c,f),f),y=d.add(m,d.multiplyByScalar(f,o*2,y),y),_=d.add(m,d.multiplyByScalar(f,o,_),_),r===Ni.ROUNDED||r===Ni.BEVELED?R.push({leftPositions:KV(m,p,y,r,M)}):R.push({leftPositions:jfe(C,d.negate(h,h),y,M)})):(y=d.add(C,h,y),b=d.add(y,d.negate(d.multiplyByScalar(f,o,b),b),b),m=d.add(y,d.negate(d.multiplyByScalar(f,o*2,m),m),m),ll[0]=d.clone(_,ll[0]),ll[1]=d.clone(b,ll[1]),w=Li.generateArc({positions:ll,granularity:t,ellipsoid:i}),x=x7(w,f,o,x),s&&(A.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=d.clone(m,p),f=d.normalize(d.cross(a,c,f),f),m=d.add(y,d.negate(d.multiplyByScalar(f,o*2,m),m),m),_=d.add(y,d.negate(d.multiplyByScalar(f,o,_),_),_),r===Ni.ROUNDED||r===Ni.BEVELED?R.push({rightPositions:KV(y,p,m,r,M)}):R.push({rightPositions:jfe(C,h,m,M)})),u=d.negate(c,u)}C=S}a=i.geodeticSurfaceNormal(C,a),ll[0]=d.clone(_,ll[0]),ll[1]=d.clone(C,ll[1]),w=Li.generateArc({positions:ll,granularity:t,ellipsoid:i}),x=x7(w,f,o,x),s&&(A.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z));let L;return r===Ni.ROUNDED&&(L=AZe(x)),{positions:x,corners:R,lefts:A,normals:T,endPositions:L}};var ji=T7;var $fe=new d,Qfe=new d,ZV=new d,$V=new d,SZe=new d,Jfe=new d,Ky=new d,zE=new d;function ede(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function bh(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,u=d.normalize(d.cross(n,t,Ky),Ky);r.normal&&ji.addAttribute(s,t,i,o),r.tangent&&ji.addAttribute(a,u,i,o),r.bitangent&&ji.addAttribute(c,n,i,o)}function tde(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new un,u,f=0,h=0,p,_=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,_+=m*2,h+=i[p+1].length-3;for(f+=3,h+=3,p=0;p<o.length;p++){u=o[p];let J=o[p].leftPositions;l(J)?(m=J.length,f+=m,_+=m):(m=o[p].rightPositions.length,h+=m,_+=m)}let y=l(r),b;y&&(b=r[0].length-3,f+=b,h+=b,b/=3,_+=b*6);let x=f+h,A=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,C=t.tangent?new Float32Array(x):void 0,S=t.bitangent?new Float32Array(x):void 0,w={normals:T,tangents:C,bitangents:S},R=0,P=x-1,O,L,g,E,v=$fe,D=Qfe,M,F,z=b/2,k=Ne.createTypedArray(x/3,_),H=0;if(y){F=ZV,M=$V;let J=r[0];for(v=d.fromArray(a,0,v),D=d.fromArray(s,0,D),p=0;p<z;p++)F=d.fromArray(J,(z-1-p)*3,F),M=d.fromArray(J,(z+p)*3,M),ji.addAttribute(A,M,R),ji.addAttribute(A,F,void 0,P),bh(w,v,D,R,P,t),L=R/3,E=L+1,O=(P-2)/3,g=O-1,k[H++]=O,k[H++]=L,k[H++]=g,k[H++]=g,k[H++]=L,k[H++]=E,R+=3,P-=3}let B=0,j=0,W=i[B++],Q=i[B++];A.set(W,R),A.set(Q,P-Q.length+1),D=d.fromArray(s,j,D);let q,K;for(m=Q.length-3,p=0;p<m;p+=3)q=n.geodeticSurfaceNormal(d.fromArray(W,p,Ky),Ky),K=n.geodeticSurfaceNormal(d.fromArray(Q,m-p,zE),zE),v=d.normalize(d.add(q,K,v),v),bh(w,v,D,R,P,t),L=R/3,E=L+1,O=(P-2)/3,g=O-1,k[H++]=O,k[H++]=L,k[H++]=g,k[H++]=g,k[H++]=L,k[H++]=E,R+=3,P-=3;for(q=n.geodeticSurfaceNormal(d.fromArray(W,m,Ky),Ky),K=n.geodeticSurfaceNormal(d.fromArray(Q,m,zE),zE),v=d.normalize(d.add(q,K,v),v),j+=3,p=0;p<o.length;p++){let J;u=o[p];let de=u.leftPositions,be=u.rightPositions,ce,_e,Te=Jfe,De=ZV,Ce=$V;if(v=d.fromArray(a,j,v),l(de)){for(bh(w,v,D,void 0,P,t),P-=3,ce=E,_e=g,J=0;J<de.length/3;J++)Te=d.fromArray(de,J*3,Te),k[H++]=ce,k[H++]=_e-J-1,k[H++]=_e-J,ji.addAttribute(A,Te,void 0,P),De=d.fromArray(A,(_e-J-1)*3,De),Ce=d.fromArray(A,ce*3,Ce),D=d.normalize(d.subtract(De,Ce,D),D),bh(w,v,D,void 0,P,t),P-=3;Te=d.fromArray(A,ce*3,Te),De=d.subtract(d.fromArray(A,_e*3,De),Te,De),Ce=d.subtract(d.fromArray(A,(_e-J)*3,Ce),Te,Ce),D=d.normalize(d.add(De,Ce,D),D),bh(w,v,D,R,void 0,t),R+=3}else{for(bh(w,v,D,R,void 0,t),R+=3,ce=g,_e=E,J=0;J<be.length/3;J++)Te=d.fromArray(be,J*3,Te),k[H++]=ce,k[H++]=_e+J,k[H++]=_e+J+1,ji.addAttribute(A,Te,R),De=d.fromArray(A,ce*3,De),Ce=d.fromArray(A,(_e+J)*3,Ce),D=d.normalize(d.subtract(De,Ce,D),D),bh(w,v,D,R,void 0,t),R+=3;Te=d.fromArray(A,ce*3,Te),De=d.subtract(d.fromArray(A,(_e+J)*3,De),Te,De),Ce=d.subtract(d.fromArray(A,_e*3,Ce),Te,Ce),D=d.normalize(d.negate(d.add(Ce,De,D),D),D),bh(w,v,D,void 0,P,t),P-=3}for(W=i[B++],Q=i[B++],W.splice(0,3),Q.splice(Q.length-3,3),A.set(W,R),A.set(Q,P-Q.length+1),m=Q.length-3,j+=3,D=d.fromArray(s,j,D),J=0;J<Q.length;J+=3)q=n.geodeticSurfaceNormal(d.fromArray(W,J,Ky),Ky),K=n.geodeticSurfaceNormal(d.fromArray(Q,m-J,zE),zE),v=d.normalize(d.add(q,K,v),v),bh(w,v,D,R,P,t),E=R/3,L=E-1,g=(P-2)/3,O=g+1,k[H++]=O,k[H++]=L,k[H++]=g,k[H++]=g,k[H++]=L,k[H++]=E,R+=3,P-=3;R-=3,P+=3}if(v=d.fromArray(a,a.length-3,v),bh(w,v,D,R,P,t),y){R+=3,P-=3,F=ZV,M=$V;let J=r[1];for(p=0;p<z;p++)F=d.fromArray(J,(b-p-1)*3,F),M=d.fromArray(J,p*3,M),ji.addAttribute(A,F,void 0,P),ji.addAttribute(A,M,R),bh(w,v,D,R,P,t),E=R/3,L=E-1,g=(P-2)/3,O=g+1,k[H++]=O,k[H++]=L,k[H++]=g,k[H++]=g,k[H++]=L,k[H++]=E,R+=3,P-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),t.st){let J=new Float32Array(x/3*2),de,be,ce=0;if(y){f/=3,h/=3;let _e=Math.PI/(b+1);be=1/(f-b+1),de=1/(h-b+1);let Te,De=b/2;for(p=De+1;p<b+1;p++)Te=I.PI_OVER_TWO+_e*p,J[ce++]=de*(1+Math.cos(Te)),J[ce++]=.5*(1+Math.sin(Te));for(p=1;p<h-b+1;p++)J[ce++]=p*de,J[ce++]=0;for(p=b;p>De;p--)Te=I.PI_OVER_TWO-p*_e,J[ce++]=1-de*(1+Math.cos(Te)),J[ce++]=.5*(1+Math.sin(Te));for(p=De;p>0;p--)Te=I.PI_OVER_TWO-_e*p,J[ce++]=1-be*(1+Math.cos(Te)),J[ce++]=.5*(1+Math.sin(Te));for(p=f-b;p>0;p--)J[ce++]=p*be,J[ce++]=1;for(p=1;p<De+1;p++)Te=I.PI_OVER_TWO+_e*p,J[ce++]=be*(1+Math.cos(Te)),J[ce++]=.5*(1+Math.sin(Te))}else{for(f/=3,h/=3,be=1/(f-1),de=1/(h-1),p=0;p<h;p++)J[ce++]=p*de,J[ce++]=0;for(p=f;p>0;p--)J[ce++]=(p-1)*be,J[ce++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:k}}function vZe(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,u;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,h=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,_=$fe,m=Qfe,y=ZV,b=$V,x=SZe,A=Jfe,T=c;for(u=0;u<s;u+=3){let C=T+c;_=d.fromArray(n,u,_),m=d.fromArray(n,u+s,m),y=d.fromArray(n,(u+3)%s,y),m=d.subtract(m,_,m),y=d.subtract(y,_,y),b=d.normalize(d.cross(m,y,b),b),t.normal&&(ji.addAttribute(f,b,C),ji.addAttribute(f,b,C+3),ji.addAttribute(f,b,T),ji.addAttribute(f,b,T+3)),(t.tangent||t.bitangent)&&(A=d.fromArray(i,u,A),t.bitangent&&(ji.addAttribute(p,A,C),ji.addAttribute(p,A,C+3),ji.addAttribute(p,A,T),ji.addAttribute(p,A,T+3)),t.tangent&&(x=d.normalize(d.cross(A,b,x),x),ji.addAttribute(h,x,C),ji.addAttribute(h,x,C+3),ji.addAttribute(h,x,T),ji.addAttribute(h,x,T+3))),T+=6}if(t.normal){for(f.set(i),u=0;u<s;u+=3)f[u+s]=-i[u],f[u+s+1]=-i[u+1],f[u+s+2]=-i[u+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let C=e.tangent.values;h.set(C),h.set(C,s),e.tangent.values=h}}if(t.st){let f=e.st.values,h=new Float32Array(a*6);h.set(f),h.set(f,a);let p=a*2;for(let _=0;_<2;_++){for(h[p++]=f[0],h[p++]=f[1],u=2;u<a;u+=2){let m=f[u],y=f[u+1];h[p++]=m,h[p++]=y,h[p++]=m,h[p++]=y}h[p++]=f[0],h[p++]=f[1]}e.st.values=h}return e}function A7(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function wZe(e,t){let n=new Ie({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=ji.computePositions(e),r=tde(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,h=f.length,p=new Float64Array(h*6),_=new Float64Array(h);_.set(f);let m=new Float64Array(h*4);f=si.scaleToGeodeticHeight(f,s,i),m=A7(f,0,m),_=si.scaleToGeodeticHeight(_,a,i),m=A7(_,h*2,m),p.set(f),p.set(_,h),p.set(m,h*2),c.position.values=p,c=vZe(c,t);let y,b=h/3;if(e.shadowVolume){let O=c.normal.values;h=O.length;let L=new Float32Array(h*6);for(y=0;y<h;y++)O[y]=-O[y];L.set(O,h),L=A7(O,h*4,L),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let O=new Uint8Array(b*6);if(e.offsetAttribute===nn.TOP)O=O.fill(1,0,b).fill(1,b*2,b*4);else{let L=e.offsetAttribute===nn.NONE?0:1;O=O.fill(L)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:O})}let x=u.length,A=b+b,T=Ne.createTypedArray(p.length/3,x*2+A*3);T.set(u);let C=x;for(y=0;y<x;y+=3){let O=u[y],L=u[y+1],g=u[y+2];T[C++]=g+b,T[C++]=L+b,T[C++]=O+b}let S,w,R,P;for(y=0;y<A;y+=2)S=y+A,w=S+A,R=S+1,P=w+1,T[C++]=S,T[C++]=w,T[C++]=R,T[C++]=R,T[C++]=w,T[C++]=P;return{attributes:c,indices:T}}var Kfe=new d,KL=new d,ed=new fe;function Zfe(e,t,n,i,o,r){let s=d.subtract(t,e,Kfe);d.normalize(s,s);let a=n.geodeticSurfaceNormal(e,KL),c=d.cross(s,a,Kfe);d.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,h=r.latitude,p=r.longitude;d.add(e,c,KL),n.cartesianToCartographic(KL,ed);let _=ed.latitude,m=ed.longitude;u=Math.min(u,_),f=Math.min(f,m),h=Math.max(h,_),p=Math.max(p,m),d.subtract(e,c,KL),n.cartesianToCartographic(KL,ed),_=ed.latitude,m=ed.longitude,u=Math.min(u,_),f=Math.min(f,m),h=Math.max(h,_),p=Math.max(p,m),o.latitude=u,o.longitude=f,r.latitude=h,r.longitude=p}var Jf=new d,ZL=new d,Zl=new fe,$l=new fe;function nde(e,t,n,i,o){e=ede(e,t);let r=To(e,d.equalsEpsilon),s=r.length;if(s<2||n<=0)return new se;let a=n*.5;Zl.latitude=Number.POSITIVE_INFINITY,Zl.longitude=Number.POSITIVE_INFINITY,$l.latitude=Number.NEGATIVE_INFINITY,$l.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Ni.ROUNDED){let p=r[0];d.subtract(p,r[1],Jf),d.normalize(Jf,Jf),d.multiplyByScalar(Jf,a,Jf),d.add(p,Jf,ZL),t.cartesianToCartographic(ZL,ed),c=ed.latitude,u=ed.longitude,Zl.latitude=Math.min(Zl.latitude,c),Zl.longitude=Math.min(Zl.longitude,u),$l.latitude=Math.max($l.latitude,c),$l.longitude=Math.max($l.longitude,u)}for(let p=0;p<s-1;++p)Zfe(r[p],r[p+1],t,a,Zl,$l);let f=r[s-1];d.subtract(f,r[s-2],Jf),d.normalize(Jf,Jf),d.multiplyByScalar(Jf,a,Jf),d.add(f,Jf,ZL),Zfe(f,ZL,t,a,Zl,$l),i===Ni.ROUNDED&&(t.cartesianToCartographic(ZL,ed),c=ed.latitude,u=ed.longitude,Zl.latitude=Math.min(Zl.latitude,c),Zl.longitude=Math.min(Zl.longitude,u),$l.latitude=Math.max($l.latitude,c),$l.longitude=Math.max($l.longitude,u));let h=l(o)?o:new se;return h.north=$l.latitude,h.south=Zl.latitude,h.east=$l.longitude,h.west=Zl.longitude,h}function Vg(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._shadowVolume=e.shadowVolume??!1,this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*d.packedLength+ee.packedLength+Ie.packedLength+7}Vg.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=d.packedLength)d.pack(i[r],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var ide=ee.clone(ee.UNIT_SPHERE),ode=new Ie,Ug={positions:void 0,ellipsoid:ide,vertexFormat:ode,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Vg.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=d.packedLength)o[m]=d.unpack(e,t);let r=ee.unpack(e,t,ide);t+=ee.packedLength;let s=Ie.unpack(e,t,ode);t+=Ie.packedLength;let a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++]===1,_=e[t];return l(n)?(n._positions=o,n._ellipsoid=ee.clone(r,n._ellipsoid),n._vertexFormat=Ie.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=h,n._shadowVolume=p,n._offsetAttribute=_===-1?void 0:_,n):(Ug.positions=o,Ug.width=a,Ug.height=c,Ug.extrudedHeight=u,Ug.cornerType=f,Ug.granularity=h,Ug.shadowVolume=p,Ug.offsetAttribute=_===-1?void 0:_,new Vg(Ug))};Vg.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.positions,i=e.width,o=e.ellipsoid??ee.default,r=e.cornerType??Ni.ROUNDED;return nde(n,o,i,r,t)};Vg.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=ede(t,i);let o=To(t,d.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c=e._vertexFormat,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)u.height=r,u.extrudedHeight=s,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=wZe(u,c);else{let _=ji.computePositions(u);if(f=tde(_,c,i),f.attributes.position.values=si.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let m=e._offsetAttribute===nn.NONE?0:1,y=f.attributes.position.values.length,b=new Uint8Array(y/3).fill(m);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}}let h=f.attributes,p=ae.fromVertices(h.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new at({attributes:h,indices:f.indices,primitiveType:Me.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Vg.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Vg({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Vg.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=nde(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var eT=Vg;var rde=new d,sde=new d,DZe=new d;function IZe(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function ade(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new un,a,c=0,u=0,f,h=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,h+=p/3*4,u+=i[f+1].length-3;for(c+=3,u+=3,f=0;f<o.length;f++){a=o[f];let M=o[f].leftPositions;l(M)?(p=M.length,c+=p,h+=p/3*2):(p=o[f].rightPositions.length,u+=p,h+=p/3*2)}let _=l(r),m;_&&(m=r[0].length-3,c+=m,u+=m,m/=3,h+=m*4);let y=c+u,b=new Float64Array(y),x=0,A=y-1,T,C,S,w,R,P,O=m/2,L=Ne.createTypedArray(y/3,h+4),g=0;if(L[g++]=x/3,L[g++]=(A-2)/3,_){n.push(x/3),P=rde,R=sde;let M=r[0];for(f=0;f<O;f++)P=d.fromArray(M,(O-1-f)*3,P),R=d.fromArray(M,(O+f)*3,R),ji.addAttribute(b,R,x),ji.addAttribute(b,P,void 0,A),C=x/3,w=C+1,T=(A-2)/3,S=T-1,L[g++]=T,L[g++]=S,L[g++]=C,L[g++]=w,x+=3,A-=3}let E=0,v=i[E++],D=i[E++];for(b.set(v,x),b.set(D,A-D.length+1),p=D.length-3,n.push(x/3,(A-2)/3),f=0;f<p;f+=3)C=x/3,w=C+1,T=(A-2)/3,S=T-1,L[g++]=T,L[g++]=S,L[g++]=C,L[g++]=w,x+=3,A-=3;for(f=0;f<o.length;f++){let M;a=o[f];let F=a.leftPositions,z=a.rightPositions,k,H=DZe;if(l(F)){for(A-=3,k=S,n.push(w),M=0;M<F.length/3;M++)H=d.fromArray(F,M*3,H),L[g++]=k-M-1,L[g++]=k-M,ji.addAttribute(b,H,void 0,A),A-=3;n.push(k-Math.floor(F.length/6)),t===Ni.BEVELED&&n.push((A-2)/3+1),x+=3}else{for(x+=3,k=w,n.push(S),M=0;M<z.length/3;M++)H=d.fromArray(z,M*3,H),L[g++]=k+M,L[g++]=k+M+1,ji.addAttribute(b,H,x),x+=3;n.push(k+Math.floor(z.length/6)),t===Ni.BEVELED&&n.push(x/3-1),A-=3}for(v=i[E++],D=i[E++],v.splice(0,3),D.splice(D.length-3,3),b.set(v,x),b.set(D,A-D.length+1),p=D.length-3,M=0;M<D.length;M+=3)w=x/3,C=w-1,S=(A-2)/3,T=S+1,L[g++]=T,L[g++]=S,L[g++]=C,L[g++]=w,x+=3,A-=3;x-=3,A+=3,n.push(x/3,(A-2)/3)}if(_){x+=3,A-=3,P=rde,R=sde;let M=r[1];for(f=0;f<O;f++)P=d.fromArray(M,(m-f-1)*3,P),R=d.fromArray(M,f*3,R),ji.addAttribute(b,P,void 0,A),ji.addAttribute(b,R,x),w=x/3,C=w-1,S=(A-2)/3,T=S+1,L[g++]=T,L[g++]=S,L[g++]=C,L[g++]=w,x+=3,A-=3;n.push(x/3)}else n.push(x/3,(A-2)/3);return L[g++]=x/3,L[g++]=(A-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),{attributes:s,indices:L,wallIndices:n}}function PZe(e){let t=e.ellipsoid,n=ji.computePositions(e),i=ade(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,u=a.position.values,f=u.length,h=new Float64Array(f);h.set(u);let p=new Float64Array(f*2);if(u=si.scaleToGeodeticHeight(u,r,t),h=si.scaleToGeodeticHeight(h,s,t),p.set(u),p.set(h,f),a.position.values=p,f/=3,l(e.offsetAttribute)){let T=new Uint8Array(f*2);if(e.offsetAttribute===nn.TOP)T=T.fill(1,0,f);else{let C=e.offsetAttribute===nn.NONE?0:1;T=T.fill(C)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}let _,m=c.length,y=Ne.createTypedArray(p.length/3,(m+o.length)*2);y.set(c);let b=m;for(_=0;_<m;_+=2){let T=c[_],C=c[_+1];y[b++]=T+f,y[b++]=C+f}let x,A;for(_=0;_<o.length;_++)x=o[_],A=x+f,y[b++]=x,y[b++]=A;return{attributes:a,indices:y}}function $L(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*d.packedLength+ee.packedLength+6}$L.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=d.packedLength)d.pack(i[r],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=e._offsetAttribute??-1,t};var cde=ee.clone(ee.UNIT_SPHERE),Zy={positions:void 0,ellipsoid:cde,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};$L.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=d.packedLength)o[p]=d.unpack(e,t);let r=ee.unpack(e,t,cde);t+=ee.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t];return l(n)?(n._positions=o,n._ellipsoid=ee.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=h===-1?void 0:h,n):(Zy.positions=o,Zy.width=s,Zy.height=a,Zy.extrudedHeight=c,Zy.cornerType=u,Zy.granularity=f,Zy.offsetAttribute=h===-1?void 0:h,new $L(Zy))};$L.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=IZe(t,i);let o=To(t,d.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},u;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,u=PZe(c);else{let p=ji.computePositions(c);if(u=ade(p,c.cornerType),u.attributes.position.values=si.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let _=u.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,y=new Uint8Array(_/3).fill(m);u.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:y})}}let f=u.attributes,h=ae.fromVertices(f.position.values,void 0,3);return new at({attributes:f,indices:u.indices,primitiveType:Me.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};var QL=$L;var RZe=new Kn(0);function ul(e){ii.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(ul.prototype=Object.create(ii.prototype),ul.prototype.constructor=ul);Object.defineProperties(ul.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});ul.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&qc.isSupported(this._scene)};ul.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};ul.prototype._computeCenter=he.throwInstantiationError;ul.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ii.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&yt(yt.geometryZIndex),this._zIndex=o.zIndex??RZe,l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(l(r)||l(s)){let a=new Wd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Xb(this._scene,a,r,s)}};ul.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ii.prototype.destroy.call(this)};ul.getGeometryHeight=function(e,t){if(!l(e)){t!==Ye.NONE&&yt(yt.geometryHeightReference);return}return If(t)?0:e};ul.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==Ye.NONE&&yt(yt.geometryExtrudedHeightReference);return}return If(t)?ul.CLAMP_TO_GROUND:e};ul.CLAMP_TO_GROUND="clamp";ul.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=Ye.NONE),(!l(n)||!l(i))&&(i=Ye.NONE);let o=0;if(t!==Ye.NONE&&o++,i===Ye.RELATIVE_TO_GROUND&&o++,o===2)return nn.ALL;if(o===1)return nn.TOP};var Gn=ul;var lde=new V,ude=d.ZERO,fde=new d,dde=new se;function OZe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function xh(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new OZe(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(xh.prototype=Object.create(Gn.prototype),xh.prototype.constructor=xh);xh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,lde)),l(o)||(o=V.WHITE),i.color=Gt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ude,fde))),new wt({id:t,geometry:new eT(this._options),attributes:i})};xh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,lde),o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ude,fde))),new wt({id:t,geometry:new QL(this._options),attributes:o})};xh.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return d.clone(n[Math.floor(n.length/2)],t)};xh.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||ii.prototype._isHidden.call(this,e,t)};xh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.width)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};xh.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ye.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ye.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ve.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.cornerType=Y.getValueOrUndefined(t.cornerType,Ve.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(eT.computeRectangle(s,dde)).minimumTerrainHeight),s.extrudedHeight=o};xh.DynamicGeometryUpdater=UE;function UE(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(UE.prototype=Object.create(ni.prototype),UE.prototype.constructor=UE);UE.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||ni.prototype._isHidden.call(this,e,t,n)};UE.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,Ye.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.positions=Y.getValueOrUndefined(t.positions,n),i.width=Y.getValueOrUndefined(t.width,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(eT.computeRectangle(i,dde)).minimumTerrainHeight),i.extrudedHeight=s};var JL=xh;function QV(){he.throwInstantiationError()}Object.defineProperties(QV.prototype,{name:{get:he.throwInstantiationError},clock:{get:he.throwInstantiationError},entities:{get:he.throwInstantiationError},isLoading:{get:he.throwInstantiationError},changedEvent:{get:he.throwInstantiationError},errorEvent:{get:he.throwInstantiationError},loadingEvent:{get:he.throwInstantiationError},show:{get:he.throwInstantiationError},clustering:{get:he.throwInstantiationError}});QV.prototype.update=function(e){he.throwInstantiationError()};QV.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var qr=QV;function Lm(e,t){this._ellipsoid=e,this._cameraPosition=new d,this._cameraPositionInScaledSpace=new d,this._distanceToLimbInScaledSpaceSquared=0,l(t)&&(this.cameraPosition=t)}Object.defineProperties(Lm.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=d.magnitudeSquared(n)-1;d.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var hde=new d;Lm.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,hde);return E7(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Lm.prototype.isScaledSpacePointVisible=function(e){return E7(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var MZe=new d;Lm.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return l(t)&&t<0&&n.minimumRadius>-t?(o=MZe,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),E7(e,o,i)};Lm.prototype.computeHorizonCullingPoint=function(e,t,n){return gde(this._ellipsoid,e,t,n)};var mde=ee.clone(ee.UNIT_SPHERE);Lm.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=pde(this._ellipsoid,n,mde);return gde(o,e,t,i)};Lm.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return _de(this._ellipsoid,e,t,n,i,o)};Lm.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=pde(this._ellipsoid,o,mde);return _de(s,e,t,n,i,r)};var LZe=[];Lm.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=se.subsample(e,t,0,LZe),o=ae.fromPoints(i);if(!(d.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var NZe=new d;function pde(e,t,n){if(l(t)&&t<0&&e.minimumRadius>-t){let i=d.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,NZe);e=ee.fromCartesian3(i,n)}return e}function gde(e,t,n,i){l(i)||(i=new d);let o=xde(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],u=yde(e,c,o);if(u<0)return;r=Math.max(r,u)}return bde(o,r,i)}var JV=new d;function _de(e,t,n,i,o,r){l(r)||(r=new d),i=i??3,o=o??d.ZERO;let s=xde(e,t),a=0;for(let c=0,u=n.length;c<u;c+=i){JV.x=n[c]+o.x,JV.y=n[c+1]+o.y,JV.z=n[c+2]+o.z;let f=yde(e,JV,s);if(f<0)return;a=Math.max(a,f)}return bde(s,a,r)}function E7(e,t,n){let i=t,o=n,r=d.subtract(e,i,hde),s=-d.dot(r,i);return!(o<0?s>0:s>o&&s*s/d.magnitudeSquared(r)>o)}var FZe=new d,BZe=new d;function yde(e,t,n){let i=e.transformPositionToScaledSpace(t,FZe),o=d.magnitudeSquared(i),r=Math.sqrt(o),s=d.divideByScalar(i,r,BZe);o=Math.max(1,o),r=Math.max(1,r);let a=d.dot(s,n),c=d.magnitude(d.cross(s,n,s)),u=1/r,f=Math.sqrt(o-1)*u;return 1/(a*u-c*f)}function bde(e,t,n){if(!(t<=0||t===1/0||t!==t))return d.multiplyByScalar(e,t,n)}var C7=new d;function xde(e,t){return d.equals(t,d.ZERO)?t:(e.transformPositionToScaledSpace(t,C7),d.normalize(C7,C7))}var Hg=Lm;function Dr(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=kt.clone(n)),l(i)&&(i=kt.clone(i)),l(o)&&(o=Mt.clone(o)),this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),this._actualPosition=d.clone(this._position),this._color=V.clone(e.color??V.WHITE),this._outlineColor=V.clone(e.outlineColor??V.TRANSPARENT),this._outlineWidth=e.outlineWidth??0,this._pixelSize=e.pixelSize??10,this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance??0,this._id=e.id,this._collection=e.collection??t,this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1,this._splitDirection=e.splitDirection??Br.NONE}var Tde=Dr.SHOW_INDEX=0,Ede=Dr.POSITION_INDEX=1,kZe=Dr.COLOR_INDEX=2,zZe=Dr.OUTLINE_COLOR_INDEX=3,UZe=Dr.OUTLINE_WIDTH_INDEX=4,VZe=Dr.PIXEL_SIZE_INDEX=5,HZe=Dr.SCALE_BY_DISTANCE_INDEX=6,GZe=Dr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,jZe=Dr.DISTANCE_DISPLAY_CONDITION_INDEX=8,WZe=Dr.DISABLE_DEPTH_DISTANCE_INDEX=9,qZe=Dr.SPLIT_DIRECTION_INDEX=10;Dr.NUMBER_OF_PROPERTIES=11;function Bu(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Dr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Bu(this,Tde))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),d.clone(e,this._actualPosition),Bu(this,Ede))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;kt.equals(t,e)||(this._scaleByDistance=kt.clone(e,t),Bu(this,HZe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;kt.equals(t,e)||(this._translucencyByDistance=kt.clone(e,t),Bu(this,GZe))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,Bu(this,VZe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),Bu(this,kZe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),Bu(this,zZe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Bu(this,UZe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Mt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Mt.clone(e,this._distanceDisplayCondition),Bu(this,jZe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Bu(this,WZe))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Bu(this,Tde))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,Bu(this,qZe))}}});Dr.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Dr.prototype._getActualPosition=function(){return this._actualPosition};Dr.prototype._setActualPosition=function(e){d.clone(e,this._actualPosition),Bu(this,Ede)};var Ade=new oe;Dr._computeActualPosition=function(e,t,n){return t.mode===ne.SCENE3D?e:(N.multiplyByPoint(n,e,Ade),Hi.computeActualEllipsoidPosition(t,Ade))};var Cde=new oe;Dr._computeScreenSpacePosition=function(e,t,n,i){let o=N.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,Cde),Cde);return Hi.worldToWindowCoordinates(n,o,i)};Dr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new U);let i=n.modelMatrix,o=Dr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Dr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return l(n)||(n=new qe),n.x=r,n.y=s,n.width=a,n.height=c,n};Dr.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&d.equals(this._position,e._position)&&V.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&V.equals(this._outlineColor,e._outlineColor)&&kt.equals(this._scaleByDistance,e._scaleByDistance)&&kt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Mt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};Dr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Os=Dr;var $y=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;
in float v_splitDirection;

void main()
{
    if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;

    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var eN=`uniform float u_maxTotalPointSize;

in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0;                                        // color, outlineColor, pick color
in vec4 compressedAttribute1;                                        // show, translucency by distance, some free space
in vec4 scaleByDistance;                                             // near, nearScale, far, farScale
in vec4 distanceDisplayConditionAndDisableDepthAndSplitDirection;    // near, far, disableDepthTestDistance, splitDirection

out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;
out float v_splitDirection;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.x;
    float farSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepthAndSplitDirection.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
    v_splitDirection = distanceDisplayConditionAndDisableDepthAndSplitDirection.w;
}
`;var YZe=Os.SHOW_INDEX,w7=Os.POSITION_INDEX,Sde=Os.COLOR_INDEX,XZe=Os.OUTLINE_COLOR_INDEX,KZe=Os.OUTLINE_WIDTH_INDEX,ZZe=Os.PIXEL_SIZE_INDEX,vde=Os.SCALE_BY_DISTANCE_INDEX,wde=Os.TRANSLUCENCY_BY_DISTANCE_INDEX,Dde=Os.DISTANCE_DISPLAY_CONDITION_INDEX,$Ze=Os.DISABLE_DEPTH_DISTANCE_INDEX,QZe=Os.SPLIT_DIRECTION_INDEX,D7=Os.NUMBER_OF_PROPERTIES,Sc={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepthAndSplitDirection:5};function td(e){e=e??G.EMPTY_OBJECT,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(D7),this._maxPixelSize=1,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??vo.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ne.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(td.prototype,{length:{get:function(){return I7(this),this._pointPrimitives.length}}});function Ide(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}td.prototype.add=function(e){let t=new Os(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};td.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};td.prototype.removeAll=function(){Ide(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function I7(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}td.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};td.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};td.prototype.get=function(e){return I7(this),this._pointPrimitives[e]};td.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<D7;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function JZe(e,t,n){return new Mp(e,[{index:Sc.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[w7]},{index:Sc.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[w7]},{index:Sc.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Sde]},{index:Sc.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[wde]},{index:Sc.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[vde]},{index:Sc.distanceDisplayConditionAndDisableDepthAndSplitDirection,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Dde]}],t)}var S7=new Hn;function Pde(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(r,S7);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[Sc.positionHighAndSize],u=S7.high;c(o,u.x,u.y,u.z,s);let f=n[Sc.positionLowAndOutline],h=S7.low;f(o,h.x,h.y,h.z,a)}var e4=65536,tN=256;function Rde(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=V.floatToByte(r.red),u=V.floatToByte(r.green),f=V.floatToByte(r.blue),h=c*e4+u*tN+f;c=V.floatToByte(a.red),u=V.floatToByte(a.green),f=V.floatToByte(a.blue);let p=c*e4+u*tN+f;c=V.floatToByte(s.red),u=V.floatToByte(s.green),f=V.floatToByte(s.blue);let _=c*e4+u*tN+f,m=V.floatToByte(r.alpha)*e4+V.floatToByte(a.alpha)*tN+V.floatToByte(s.alpha),y=n[Sc.compressedAttribute0];y(o,h,p,_,m)}function Ode(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,s=u.nearValue,a=u.far,c=u.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=I.clamp(s,0,1),s=s===1?255:s*255|0;let h=(f?1:0)*tN+s;c=I.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,_=n[Sc.compressedAttribute1];_(o,h,p,r,a)}function Mde(e,t,n,i){let o=i._index,r=n[Sc.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,u)}function Lde(e,t,n,i){let o=i._index,r=n[Sc.distanceDisplayConditionAndDisableDepthAndSplitDirection],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1));let f=0,h=i.splitDirection;l(h)&&(f=h),r(o,s,a,u,f)}function e$e(e,t,n,i){Pde(e,t,n,i),Rde(e,t,n,i),Ode(e,t,n,i),Mde(e,t,n,i),Lde(e,t,n,i)}function v7(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,h=Os._computeActualPosition(f,i,o);l(h)&&(u._setActualPosition(h),r?a.push(h):ae.expand(s,h,s))}r&&ae.fromPoints(a,s)}function t$e(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&v7(e,i,i.length,t,r,!0)):n===ne.MORPHING?v7(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&v7(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function n$e(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var i$e=[];td.prototype.update=function(e){if(I7(this),!this.show)return;this._maxTotalPointSize=Bt.maximumAliasedPointSize,t$e(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,u=e.passes,f=u.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let S=0;S<D7;++S)r[S]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=JZe(c,n,this._buffersUsage),a=this._vaf.writers;for(let S=0;S<n;++S){let w=this._pointPrimitives[S];w._dirty=!1,e$e(this,c,a,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let S=i$e;S.length=0,(r[w7]||r[KZe]||r[ZZe])&&S.push(Pde),(r[Sde]||r[XZe])&&S.push(Rde),(r[YZe]||r[wde])&&S.push(Ode),r[vde]&&S.push(Mde),(r[Dde]||r[$Ze]||r[QZe])&&S.push(Lde);let w=S.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let O=0;O<w;++O)S[O](this,c,a,P)}this._vaf.commit()}else{for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let O=0;O<w;++O)S[O](this,c,a,P);this._vaf.subCommit(P._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h,p=N.IDENTITY;e.mode===ne.SCENE3D?(p=this.modelMatrix,h=ae.clone(this._baseVolumeWC,this._boundingVolume)):h=ae.clone(this._baseVolume2D,this._boundingVolume),n$e(this,e,h);let _=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,_&&(this._blendOption===vo.OPAQUE||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===vo.TRANSLUCENT||this._blendOption===vo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:ln.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,y;(_||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new Ue({sources:[eN]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===vo.OPAQUE_AND_TRANSLUCENT&&(y=new Ue({defines:["OPAQUE"],sources:[$y]}),this._sp=$t.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Sc}),y=new Ue({defines:["TRANSLUCENT"],sources:[$y]}),this._spTranslucent=$t.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Sc})),this._blendOption===vo.OPAQUE&&(y=new Ue({sources:[$y]}),this._sp=$t.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Sc})),this._blendOption===vo.TRANSLUCENT&&(y=new Ue({sources:[$y]}),this._spTranslucent=$t.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Sc})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let b,x,A,T,C=e.commandList;if(u.render||f){let S=this._colorCommands,w=this._blendOption===vo.OPAQUE,R=this._blendOption===vo.OPAQUE_AND_TRANSLUCENT;b=this._vaf.va,x=b.length,S.length=x;let P=R?x*2:x;for(T=0;T<P;++T){let O=w||R&&T%2===0;A=S[T],l(A)||(A=S[T]=new $e),A.primitiveType=Me.POINTS,A.pass=O||!R?we.OPAQUE:we.TRANSLUCENT,A.owner=this;let L=R?Math.floor(T/2):T;A.boundingVolume=h,A.modelMatrix=p,A.shaderProgram=O?this._sp:this._spTranslucent,A.uniformMap=this._uniforms,A.vertexArray=b[L].va,A.renderState=O?this._rsOpaque:this._rsTranslucent,A.debugShowBoundingVolume=this.debugShowBoundingVolume,A.pickId="v_pickColor",C.push(A)}}};td.prototype.isDestroyed=function(){return!1};td.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Ide(this._pointPrimitives),ue(this)};var VE=td;var Nde=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],P7=1,nN=8,oN=class e{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==P7)throw new Error(`Got v${o} data when expected v${P7}.`);let r=Nde[i&15];if(!r)throw new Error("Unrecognized array type.");let[s]=new Uint16Array(t,2,1),[a]=new Uint32Array(t,4,1);return new e(a,s,r,t)}constructor(t,n=64,i=Float64Array,o){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;let r=Nde.indexOf(this.ArrayType),s=t*2*this.ArrayType.BYTES_PER_ELEMENT,a=t*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${i}.`);o&&o instanceof ArrayBuffer?(this.data=o,this.ids=new this.IndexArrayType(this.data,nN,t),this.coords=new this.ArrayType(this.data,nN+a+c,t*2),this._pos=t*2,this._finished=!0):(this.data=new ArrayBuffer(nN+s+a+c),this.ids=new this.IndexArrayType(this.data,nN,t),this.coords=new this.ArrayType(this.data,nN+a+c,t*2),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,(P7<<4)+r]),new Uint16Array(this.data,2,1)[0]=n,new Uint32Array(this.data,4,1)[0]=t)}add(t,n){let i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=t,this.coords[this._pos++]=n,i}finish(){let t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return O7(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,n,i,o){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:r,coords:s,nodeSize:a}=this,c=[0,r.length-1,0],u=[];for(;c.length;){let f=c.pop()||0,h=c.pop()||0,p=c.pop()||0;if(h-p<=a){for(let b=p;b<=h;b++){let x=s[2*b],A=s[2*b+1];x>=t&&x<=i&&A>=n&&A<=o&&u.push(r[b])}continue}let _=p+h>>1,m=s[2*_],y=s[2*_+1];m>=t&&m<=i&&y>=n&&y<=o&&u.push(r[_]),(f===0?t<=m:n<=y)&&(c.push(p),c.push(_-1),c.push(1-f)),(f===0?i>=m:o>=y)&&(c.push(_+1),c.push(h),c.push(1-f))}return u}within(t,n,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:o,coords:r,nodeSize:s}=this,a=[0,o.length-1,0],c=[],u=i*i;for(;a.length;){let f=a.pop()||0,h=a.pop()||0,p=a.pop()||0;if(h-p<=s){for(let b=p;b<=h;b++)Fde(r[2*b],r[2*b+1],t,n)<=u&&c.push(o[b]);continue}let _=p+h>>1,m=r[2*_],y=r[2*_+1];Fde(m,y,t,n)<=u&&c.push(o[_]),(f===0?t-i<=m:n-i<=y)&&(a.push(p),a.push(_-1),a.push(1-f)),(f===0?t+i>=m:n+i>=y)&&(a.push(_+1),a.push(h),a.push(1-f))}return c}};function O7(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;Bde(e,t,s,i,o,r),O7(e,t,n,i,s-1,1-r),O7(e,t,n,s+1,o,1-r)}function Bde(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let u=o-i+1,f=n-i+1,h=Math.log(u),p=.5*Math.exp(2*h/3),_=.5*Math.sqrt(h*p*(u-p)/u)*(f-u/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/u+_)),y=Math.min(o,Math.floor(n+(u-f)*p/u+_));Bde(e,t,n,m,y,r)}let s=t[2*n+r],a=i,c=o;for(iN(e,t,i,n),t[2*o+r]>s&&iN(e,t,i,o);a<c;){for(iN(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?iN(e,t,i,c):(c++,iN(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function iN(e,t,n,i){R7(e,n,i),R7(t,2*n,2*i),R7(t,2*n+1,2*i+1)}function R7(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function Fde(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function Th(e){e=e??G.EMPTY_OBJECT,this._enabled=e.enabled??!1,this._pixelRange=e.pixelRange??80,this._minimumClusterSize=e.minimumClusterSize??2,this._clusterBillboards=e.clusterBillboards??!0,this._clusterLabels=e.clusterLabels??!0,this._clusterPoints=e.clusterPoints??!0,this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new me,this.show=e.show??!0}function kde(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var o$e=new qe;function zde(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=ky.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=uo.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Os.getScreenSpaceBoundingBox(e,t,o)),kde(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&Vde(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=ky.getScreenSpaceBoundingBox(s,t,o$e);kde(a,n),o=qe.union(o,a,o)}return o}function r$e(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&Vde(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function Ude(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Vde(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function M7(e,t,n,i,o){if(!l(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ne.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&l(a._labelCollection),u=o._clusterBillboards&&l(a.id._billboard),f=o._clusterPoints&&l(a.id._point);if(c&&(f||u))continue;let h=a.computeScreenSpacePosition(n);l(h)&&t.push({index:s,collection:e,clustered:!1,coord:h})}}var s$e=new qe,a$e=new qe,c$e=new qe;function l$e(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;l(s)?s.removeAll():s=e._clusterLabelCollection=new Pm({scene:n}),l(a)?a.removeAll():a=e._clusterBillboardCollection=new Mu({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new VE;let u=e._pixelRange,f=e._minimumClusterSize,h=e._previousClusters,p=[],_=e._previousHeight,m=n.camera.positionCartographic.height,y=n.ellipsoid,b=n.camera.positionWC,x=new Hg(y,b),A=[];e._clusterLabels&&M7(i,A,n,x,e),e._clusterBillboards&&M7(o,A,n,x,e),e._clusterPoints&&M7(r,A,n,x,e);let T,C,S,w,R,P,O,L,g,E,v,D;if(A.length>0){let M=new oN(A.length,64,Uint32Array);for(let F=0;F<A.length;++F)M.add(A[F].coord.x,A[F].coord.y);if(M.finish(),m<_)for(S=h.length,T=0;T<S;++T){let F=h[T];if(!x.isPointVisible(F.position))continue;let z=uo._computeScreenSpacePosition(N.IDENTITY,F.position,d.ZERO,U.ZERO,n);if(!l(z))continue;let k=1-m/_,H=F.width=F.width*k,B=F.height=F.height*k;H=Math.max(H,F.minimumWidth),B=Math.max(B,F.minimumHeight);let j=z.x-H*.5,W=z.y-B*.5,Q=z.x+H,q=z.y+B;for(R=M.range(j,W,Q,q),P=R.length,E=0,g=[],C=0;C<P;++C)O=R[C],L=A[O],L.clustered||(++E,v=L.collection,D=L.index,g.push(v.get(D).id));if(E>=f)for(Ude(F.position,E,g,e),p.push(F),C=0;C<P;++C)A[R[C]].clustered=!0}for(S=A.length,T=0;T<S;++T){let F=A[T];if(F.clustered)continue;F.clustered=!0,v=F.collection,D=F.index;let z=v.get(D);w=zde(z,F.coord,u,e,s$e);let k=qe.clone(w,a$e);R=M.range(w.x,w.y,w.x+w.width,w.y+w.height),P=R.length;let H=d.clone(z.position);for(E=1,g=[z.id],C=0;C<P;++C)if(O=R[C],L=A[O],!L.clustered){let B=L.collection.get(L.index),j=zde(B,L.coord,u,e,c$e);d.add(B.position,H,H),qe.union(k,j,k),++E,g.push(B.id)}if(E>=f){let B=d.multiplyByScalar(H,1/E,H);for(Ude(B,E,g,e),p.push({position:B,width:k.width,height:k.height,minimumWidth:w.width,minimumHeight:w.height}),C=0;C<P;++C)A[R[C]].clustered=!0}else r$e(z,e)}}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Th.prototype._initialize=function(e){this._scene=e;let t=l$e(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Th.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}},ready:{get:function(){return!this._enabledDirty&&!this._clusterDirty&&(!l(this._billboardCollection)||this._billboardCollection.ready)&&(!l(this._labelCollection)||this._labelCollection.ready)}}});function N7(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(l(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(s[i]))return r.get(s[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let a,c,u=this[n];u.length>0?(a=u.shift(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function F7(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Th.prototype.getLabel=N7("_labelCollection",Pm,"_unusedLabelIndices","labelIndex");Th.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,F7(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Th.prototype.getBillboard=N7("_billboardCollection",Mu,"_unusedBillboardIndices","billboardIndex");Th.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,F7(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Th.prototype.getPoint=N7("_pointCollection",VE,"_unusedPointIndices","pointIndex");Th.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,F7(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function L7(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function u$e(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,L7(e._labelCollection),L7(e._billboardCollection),L7(e._pointCollection))}Th.prototype.update=function(e){if(!this.show)return;let t,n=this._labelCollection;l(n)&&n.length>0&&!n.ready&&(t=e.commandList,e.commandList=[],n.update(e),e.commandList=t);let i=this._billboardCollection;l(i)&&i.length>0&&!i.ready&&(t=e.commandList,e.commandList=[],i.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,u$e(this),this._clusterDirty=!0),this._clusterDirty&&(this._cluster(),this._clusterDirty=l(n)&&!n.ready||l(i)&&!i.ready),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(n)&&n.update(e),l(i)&&i.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};Th.prototype.destroy=function(){l(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var ku=Th;function B7(e){this._name=e,this._clock=void 0,this._changed=new me,this._error=new me,this._isLoading=!1,this._loading=new me,this._entityCollection=new ea(this),this._entityCluster=new ku}Object.defineProperties(B7.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){qr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});B7.prototype.update=function(e){return!0};var rN=B7;var Hde={};Hde.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,u=new Float64Array(c*3),f,h=0,p=0,_=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let y=f/i*I.TWO_PI,b=Math.cos(y),x=Math.sin(y),A=b*n,T=x*n,C=b*t,S=x*t;u[p+_]=A,u[p+_+1]=T,u[p+_+2]=s,u[p+m]=C,u[p+m+1]=S,u[p+m+2]=r,p+=3,o&&(u[h++]=A,u[h++]=T,u[h++]=s,u[h++]=C,u[h++]=S,u[h++]=r)}return u};var tT=Hde;var k7=new U,f$e=new d,d$e=new d,h$e=new d,m$e=new d;function Gg(e){e=e??G.EMPTY_OBJECT;let t=e.length,n=e.topRadius,i=e.bottomRadius,o=e.vertexFormat??Ie.DEFAULT,r=e.slices??128;this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Ie.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}Gg.packedLength=Ie.packedLength+5;Gg.pack=function(e,t,n){return n=n??0,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=e._offsetAttribute??-1,t};var Gde=new Ie,HE={vertexFormat:Gde,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};Gg.unpack=function(e,t,n){t=t??0;let i=Ie.unpack(e,t,Gde);t+=Ie.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(HE.length=o,HE.topRadius=r,HE.bottomRadius=s,HE.slices=a,HE.offsetAttribute=c===-1?void 0:c,new Gg(HE))};Gg.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,u=tT.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,h=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,_=o.bitangent?new Float32Array(c*3):void 0,m,y=o.normal||o.tangent||o.bitangent;if(y){let R=o.tangent||o.bitangent,P=0,O=0,L=0,g=Math.atan2(i-n,t),E=f$e;E.z=Math.sin(g);let v=Math.cos(g),D=h$e,M=d$e;for(m=0;m<r;m++){let F=m/r*I.TWO_PI,z=v*Math.cos(F),k=v*Math.sin(F);y&&(E.x=z,E.y=k,R&&(D=d.normalize(d.cross(d.UNIT_Z,E,D),D)),o.normal&&(h[P++]=E.x,h[P++]=E.y,h[P++]=E.z,h[P++]=E.x,h[P++]=E.y,h[P++]=E.z),o.tangent&&(p[O++]=D.x,p[O++]=D.y,p[O++]=D.z,p[O++]=D.x,p[O++]=D.y,p[O++]=D.z),o.bitangent&&(M=d.normalize(d.cross(E,D,M),M),_[L++]=M.x,_[L++]=M.y,_[L++]=M.z,_[L++]=M.x,_[L++]=M.y,_[L++]=M.z))}for(m=0;m<r;m++)o.normal&&(h[P++]=0,h[P++]=0,h[P++]=-1),o.tangent&&(p[O++]=1,p[O++]=0,p[O++]=0),o.bitangent&&(_[L++]=0,_[L++]=-1,_[L++]=0);for(m=0;m<r;m++)o.normal&&(h[P++]=0,h[P++]=0,h[P++]=1),o.tangent&&(p[O++]=1,p[O++]=0,p[O++]=0),o.bitangent&&(_[L++]=0,_[L++]=1,_[L++]=0)}let b=12*r-12,x=Ne.createTypedArray(c,b),A=0,T=0;for(m=0;m<r-1;m++)x[A++]=T,x[A++]=T+2,x[A++]=T+3,x[A++]=T,x[A++]=T+3,x[A++]=T+1,T+=2;for(x[A++]=s-2,x[A++]=0,x[A++]=1,x[A++]=s-2,x[A++]=1,x[A++]=s-1,m=1;m<r-1;m++)x[A++]=s+m+1,x[A++]=s+m,x[A++]=s;for(m=1;m<r-1;m++)x[A++]=a,x[A++]=a+m,x[A++]=a+m+1;let C=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let P=d.fromArray(u,m*3,m$e);f[C++]=(P.x+R)/(2*R),f[C++]=(P.y+R)/(2*R)}}let S=new un;o.position&&(S.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:u})),o.normal&&(S.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),o.tangent&&(S.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(S.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_})),o.st&&(S.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),k7.x=t*.5,k7.y=Math.max(i,n);let w=new ae(d.ZERO,U.magnitude(k7));if(l(e._offsetAttribute)){t=u.length;let R=e._offsetAttribute===nn.NONE?0:1,P=new Uint8Array(t/3).fill(R);S.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:P})}return new at({attributes:S,indices:x,primitiveType:Me.TRIANGLES,boundingSphere:w,offsetAttribute:e._offsetAttribute})};var z7;Gg.getUnitCylinder=function(){return l(z7)||(z7=Gg.createGeometry(new Gg({topRadius:1,bottomRadius:1,length:1,vertexFormat:Ie.POSITION_ONLY}))),z7};var sN=Gg;var U7=new U;function GE(e){e=e??G.EMPTY_OBJECT;let t=e.length,n=e.topRadius,i=e.bottomRadius,o=e.slices??128,r=Math.max(e.numberOfVerticalLines??16,0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}GE.packedLength=6;GE.pack=function(e,t,n){return n=n??0,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=e._offsetAttribute??-1,t};var nT={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};GE.unpack=function(e,t,n){t=t??0;let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(nT.length=i,nT.topRadius=o,nT.bottomRadius=r,nT.slices=s,nT.numberOfVerticalLines=a,nT.offsetAttribute=c===-1?void 0:c,new GE(nT))};GE.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=tT.computePositions(t,n,i,o,!1),c=o*2,u;if(r>0){let y=Math.min(r,o);u=Math.round(o/y),c+=y}let f=Ne.createTypedArray(s,c*2),h=0,p;for(p=0;p<o-1;p++)f[h++]=p,f[h++]=p+1,f[h++]=p+o,f[h++]=p+1+o;if(f[h++]=o-1,f[h++]=0,f[h++]=o+o-1,f[h++]=o,r>0)for(p=0;p<o;p+=u)f[h++]=p,f[h++]=p+o;let _=new un;_.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),U7.x=t*.5,U7.y=Math.max(i,n);let m=new ae(d.ZERO,U.magnitude(U7));if(l(e._offsetAttribute)){t=a.length;let y=e._offsetAttribute===nn.NONE?0:1,b=new Uint8Array(t/3).fill(y);_.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}return new at({attributes:_,indices:f,primitiveType:Me.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var aN=GE;var jde=d.ZERO,Wde=new d,p$e=new d,qde=new V;function g$e(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function zu(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new g$e(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}l(Object.create)&&(zu.prototype=Object.create(ii.prototype),zu.prototype.constructor=zu);Object.defineProperties(zu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});zu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,qde)),l(a)||(a=V.WHITE),s.color=Gt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,jde,Wde))),new wt({id:t,geometry:new sN(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.ellipsoid),attributes:s})};zu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,qde),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new 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l(i)&&(t.startTime=i.start,t.stopTime=i.stop),l(n.currentTime)&&(t.currentTime=Z.fromIso8601(n.currentTime)),l(n.range)&&(t.clockRange=Yr[n.range]??Yr.LOOP_STOP),l(n.step)&&(t.clockStep=po[n.step]??po.SYSTEM_CLOCK_MULTIPLIER),l(n.multiplier)&&(t.multiplier=n.multiplier),t.equals(e._clock)?!1:(e._clock=t.clone(e._clock),!0)}function Che(e,t,n,i){n=n??G.EMPTY_OBJECT;let o=t,r=n.sourceUri,s=n.credit;if(typeof s=="string"&&(s=new Tt(s)),e._credit=s,typeof t=="string"||t instanceof Se){t=Se.createIfNeeded(t),o=t.fetchJson(),r=r??t.clone();let a=e._resourceCredits,c=t.credits;if(l(c)){let u=c.length;for(let f=0;f<u;f++)a.push(c[f])}}return r=Se.createIfNeeded(r),qr.setLoading(e,!0),Promise.resolve(o).then(function(a){return QQe(e,a,r,i)}).catch(function(a){return qr.setLoading(e,!1),e._error.raiseEvent(e,a),console.log(a),Promise.reject(a)})}function QQe(e,t,n,i){qr.setLoading(e,!0);let o=e._entityCollection;i&&(e._version=void 0,e._documentPacket=new 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H=$.multiplyByVector(R,k,eq),B=C.project(a.cartesianToCartographic(H,d4),tq);d.subtract(B,S,B),Ms.x=(B.x+r)/(2*r),Ms.y=(B.y+s)/(2*s),O.x=Math.min(Ms.x,O.x),O.y=Math.min(Ms.y,O.y),L.x=Math.max(Ms.x,L.x),L.y=Math.max(Ms.y,L.y),n&&(h[b+v]=Ms.x,h[b+1+v]=Ms.y),h[b++]=Ms.x,h[b++]=Ms.y}(i.normal||i.tangent||i.bitangent||f)&&(x=a.geodeticSurfaceNormal(k,x),f&&(y[M+E]=-x.x,y[F+E]=-x.y,y[z+E]=-x.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(A=d.normalize(d.cross(d.UNIT_Z,x,A),A),$.multiplyByVector(P,A,A)),i.normal&&(p[M]=x.x,p[F]=x.y,p[z]=x.z,n&&(p[M+E]=-x.x,p[F+E]=-x.y,p[z+E]=-x.z)),i.tangent&&(_[M]=A.x,_[F]=A.y,_[z]=A.z,n&&(_[M+E]=-A.x,_[F+E]=-A.y,_[z+E]=-A.z)),i.bitangent&&(T=d.normalize(d.cross(x,A,T),T),m[M]=T.x,m[F]=T.y,m[z]=T.z,n&&(m[M+E]=T.x,m[F+E]=T.y,m[z+E]=T.z))))}if(i.st){g=h.length;for(let M=0;M<g;M+=2)h[M]=(h[M]-O.x)/(L.x-O.x),h[M+1]=(h[M+1]-O.y)/(L.y-O.y)}let D=new un;if(i.position){let M=Ql.raisePositionsToHeight(e,t,n);D.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M})}if(i.st&&(D.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(D.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(D.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_})),i.bitangent&&(D.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(D.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:y})),n&&l(t.offsetAttribute)){let M=new Uint8Array(u);if(t.offsetAttribute===nn.TOP)M=M.fill(1,0,u/2);else{let F=t.offsetAttribute===nn.NONE?0:1;M=M.fill(F)}D.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return D}function Uhe(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var lT=new d;function oJe(e){let t=e.center;lT=d.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,lT),e.height,lT),lT=d.add(t,lT,lT);let n=new ae(lT,e.semiMajorAxis),i=Ql.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=zhe(o,e,!1),a=Uhe(r);return a=Ne.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function rJe(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,u=t.stRotation,f=e.length/3*2,h=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,_=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,y=n.bitangent?new Float32Array(f*3):void 0,b=t.shadowVolume,x=b?new Float32Array(f*3):void 0,A=0,T=Mhe,C=Lhe,S=Nhe,w=new Pi(s),R=w.project(s.cartesianToCartographic(i,d4),Fhe),P=s.scaleToGeodeticSurface(i,aS);s.geodeticSurfaceNormal(P,P);let O=Oe.fromAxisAngle(P,u,nq),L=$.fromQuaternion(O,Ohe),g=U.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Bhe),E=U.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,khe),v=e.length,D=v/3*2;for(let F=0;F<v;F+=3){let z=F+1,k=F+2,H=d.fromArray(e,F,aS),B;if(n.st){let W=$.multiplyByVector(L,H,eq),Q=w.project(s.cartesianToCartographic(W,d4),tq);d.subtract(Q,R,Q),Ms.x=(Q.x+o)/(2*o),Ms.y=(Q.y+r)/(2*r),g.x=Math.min(Ms.x,g.x),g.y=Math.min(Ms.y,g.y),E.x=Math.max(Ms.x,E.x),E.y=Math.max(Ms.y,E.y),p[A+D]=Ms.x,p[A+1+D]=Ms.y,p[A++]=Ms.x,p[A++]=Ms.y}H=s.scaleToGeodeticSurface(H,H),B=d.clone(H,eq),T=s.geodeticSurfaceNormal(H,T),b&&(x[F+v]=-T.x,x[z+v]=-T.y,x[k+v]=-T.z);let j=d.multiplyByScalar(T,a,Rhe);if(H=d.add(H,j,H),j=d.multiplyByScalar(T,c,j),B=d.add(B,j,B),n.position&&(h[F+v]=B.x,h[z+v]=B.y,h[k+v]=B.z,h[F]=H.x,h[z]=H.y,h[k]=H.z),n.normal||n.tangent||n.bitangent){S=d.clone(T,S);let W=d.fromArray(e,(F+3)%v,Rhe);d.subtract(W,H,W);let Q=d.subtract(B,H,tq);T=d.normalize(d.cross(Q,W,T),T),n.normal&&(_[F]=T.x,_[z]=T.y,_[k]=T.z,_[F+v]=T.x,_[z+v]=T.y,_[k+v]=T.z),n.tangent&&(C=d.normalize(d.cross(S,T,C),C),m[F]=C.x,m[z]=C.y,m[k]=C.z,m[F+v]=C.x,m[F+1+v]=C.y,m[F+2+v]=C.z),n.bitangent&&(y[F]=S.x,y[z]=S.y,y[k]=S.z,y[F+v]=S.x,y[z+v]=S.y,y[k+v]=S.z)}}if(n.st){v=p.length;for(let F=0;F<v;F+=2)p[F]=(p[F]-g.x)/(E.x-g.x),p[F+1]=(p[F+1]-g.y)/(E.y-g.y)}let M=new un;if(n.position&&(M.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:h})),n.st&&(M.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(M.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_})),n.tangent&&(M.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(M.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:y})),b&&(M.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),l(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===nn.TOP)F=F.fill(1,0,f/2);else{let z=t.offsetAttribute===nn.NONE?0:1;F=F.fill(z)}M.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return M}function sJe(e){let t=e.length/3,n=Ne.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var u4=new ae,f4=new ae;function aJe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,aS),e.height,aS);u4.center=d.add(t,o,u4.center),u4.radius=i,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),f4.center=d.add(t,o,f4.center),f4.radius=i;let r=Ql.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,u=ae.union(u4,f4),f=zhe(s,e,!0),h=Uhe(a),p=h.length;h.length=p*2;let _=s.length/3;for(let C=0;C<p;C+=3)h[C+p]=h[C+2]+_,h[C+1+p]=h[C+1]+_,h[C+2+p]=h[C]+_;let m=Ne.createTypedArray(_*2/3,h),y=new at({attributes:f,indices:m,primitiveType:Me.TRIANGLES}),b=rJe(c,e);h=sJe(c);let x=Ne.createTypedArray(c.length*2/3,h),A=new at({attributes:b,indices:x,primitiveType:Me.TRIANGLES}),T=Ln.combineInstances([new wt({geometry:y}),new wt({geometry:A})]);return{boundingSphere:u,attributes:T[0].attributes,indices:T[0].indices}}function Vhe(e,t,n,i,o,r,s){let c=Ql.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=d.fromArray(c,p*3);let h=se.fromCartesianArray(f,r,s);return h.width>I.PI&&(h.north=h.north>0?I.PI_OVER_TWO-I.EPSILON7:h.north,h.south=h.south<0?I.EPSILON7-I.PI_OVER_TWO:h.south,h.east=I.PI,h.west=-I.PI),h}function Bm(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??ee.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.vertexFormat??Ie.DEFAULT,a=e.height??0,c=e.extrudedHeight??a;this._center=d.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ee.clone(n),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Ie.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=e.shadowVolume??!1,this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}Bm.packedLength=d.packedLength+ee.packedLength+Ie.packedLength+9;Bm.pack=function(e,t,n){return n=n??0,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var Hhe=new d,Ghe=new ee,jhe=new Ie,Fm={center:Hhe,ellipsoid:Ghe,vertexFormat:jhe,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Bm.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,Hhe);t+=d.packedLength;let o=ee.unpack(e,t,Ghe);t+=ee.packedLength;let r=Ie.unpack(e,t,jhe);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++],_=e[t++]===1,m=e[t];return l(n)?(n._center=d.clone(i,n._center),n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=h,n._extrudedHeight=p,n._shadowVolume=_,n._offsetAttribute=m===-1?void 0:m,n):(Fm.height=f,Fm.extrudedHeight=p,Fm.granularity=h,Fm.stRotation=u,Fm.rotation=c,Fm.semiMajorAxis=s,Fm.semiMinorAxis=a,Fm.shadowVolume=_,Fm.offsetAttribute=m===-1?void 0:m,new Bm(Fm))};Bm.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.center,i=e.ellipsoid??ee.default,o=e.semiMajorAxis,r=e.semiMinorAxis,s=e.granularity??I.RADIANS_PER_DEGREE,a=e.rotation??0;return Vhe(n,o,r,a,s,i,t)};Bm.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=aJe(o);else if(r=oJe(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new at({attributes:r.attributes,indices:r.indices,primitiveType:Me.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Bm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Bm({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};function cJe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Ql.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=d.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return at._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(Bm.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Vhe(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=cJe(this)),this._textureCoordinateRotationPoints}}});var ml=Bm;var Whe=new d,uT=new d;function lJe(e){let t=e.center;uT=d.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,uT),e.height,uT),uT=d.add(t,uT,uT);let n=new ae(uT,e.semiMajorAxis),i=Ql.computeEllipsePositions(e,!1,!0).outerPositions,o=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Ql.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Ne.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var h4=new ae,m4=new ae;function uJe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,Whe),e.height,Whe);h4.center=d.add(t,o,h4.center),h4.radius=i,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),m4.center=d.add(t,o,m4.center),m4.radius=i;let r=Ql.computeEllipsePositions(e,!1,!0).outerPositions,s=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Ql.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=ae.union(h4,m4),c=r.length/3;if(l(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===nn.TOP)m=m.fill(1,0,c/2);else{let y=e.offsetAttribute===nn.NONE?0:1;m=m.fill(y)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let u=e.numberOfVerticalLines??16;u=I.clamp(u,0,c/2);let f=Ne.createTypedArray(c,c*2+u*2);c/=2;let h=0,p;for(p=0;p<c;++p)f[h++]=p,f[h++]=(p+1)%c,f[h++]=p+c,f[h++]=(p+1)%c+c;let _;if(u>0){let m=Math.min(u,c);_=Math.round(c/m);let y=Math.min(_*u,c);for(p=0;p<y;p+=_)f[h++]=p,f[h++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function cS(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??ee.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.height??0,a=e.extrudedHeight??s;this._center=d.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ee.clone(n),this._rotation=e.rotation??0,this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(e.numberOfVerticalLines??16,0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}cS.packedLength=d.packedLength+ee.packedLength+8;cS.pack=function(e,t,n){return n=n??0,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=e._offsetAttribute??-1,t};var qhe=new d,Yhe=new ee,Qg={center:qhe,ellipsoid:Yhe,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};cS.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,qhe);t+=d.packedLength;let o=ee.unpack(e,t,Yhe);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._center=d.clone(i,n._center),n._ellipsoid=ee.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=h,n._offsetAttribute=p===-1?void 0:p,n):(Qg.height=c,Qg.extrudedHeight=f,Qg.granularity=u,Qg.rotation=a,Qg.semiMajorAxis=r,Qg.semiMinorAxis=s,Qg.numberOfVerticalLines=h,Qg.offsetAttribute=p===-1?void 0:p,new cS(Qg))};cS.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=uJe(o);else if(r=lJe(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new at({attributes:r.attributes,indices:r.indices,primitiveType:Me.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var ju=cS;var Xhe=new V,Khe=d.ZERO,Zhe=new d,$he=new se;function fJe(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Sh(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new fJe(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(Sh.prototype=Object.create(Gn.prototype),Sh.prototype.constructor=Sh);Sh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Xhe)),l(o)||(o=V.WHITE),i.color=Gt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Khe,Zhe))),new wt({id:t,geometry:new ml(this._options),attributes:i})};Sh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,Xhe),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Khe,Zhe))),new wt({id:t,geometry:new ju(this._options),attributes:r})};Sh.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Sh.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||ii.prototype._isHidden.call(this,e,t)};Sh.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!Y.isConstant(t.rotation)||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.numberOfVerticalLines)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};Sh.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ye.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ye.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ve.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=Y.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),s.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,Ve.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(ml.computeRectangle(s,$he)).minimumTerrainHeight),s.extrudedHeight=o};Sh.DynamicGeometryUpdater=lS;function lS(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(lS.prototype=Object.create(ni.prototype),lS.prototype.constructor=lS);lS.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||ni.prototype._isHidden.call(this,e,t,n)};lS.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,Ye.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.center=Y.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=Y.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=Y.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(ml.computeRectangle(i,$he)).minimumTerrainHeight),i.extrudedHeight=s};var TN=Sh;var dJe=new d,hJe=new d,mJe=new d,pJe=new d,gJe=new d,_Je=new d(1,1,1),Qhe=Math.cos,Jhe=Math.sin;function Jg(e){e=e??G.EMPTY_OBJECT;let t=e.radii??_Je,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??I.TWO_PI,r=e.minimumCone??0,s=e.maximumCone??I.PI,a=Math.round(e.stackPartitions??64),c=Math.round(e.slicePartitions??64),u=e.vertexFormat??Ie.DEFAULT;this._radii=d.clone(t),this._innerRadii=d.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Ie.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Jg.packedLength=2*d.packedLength+Ie.packedLength+7;Jg.pack=function(e,t,n){return n=n??0,d.pack(e._radii,t,n),n+=d.packedLength,d.pack(e._innerRadii,t,n),n+=d.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=e._offsetAttribute??-1,t};var eme=new d,tme=new d,nme=new Ie,n0={radii:eme,innerRadii:tme,vertexFormat:nme,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Jg.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,eme);t+=d.packedLength;let o=d.unpack(e,t,tme);t+=d.packedLength;let r=Ie.unpack(e,t,nme);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._radii=d.clone(i,n._radii),n._innerRadii=d.clone(o,n._innerRadii),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=h,n._offsetAttribute=p===-1?void 0:p,n):(n0.minimumClock=s,n0.maximumClock=a,n0.minimumCone=c,n0.maximumCone=u,n0.stackPartitions=f,n0.slicePartitions=h,n0.offsetAttribute=p===-1?void 0:p,new Jg(n0))};Jg.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/I.TWO_PI),u=Math.round(u*Math.abs(s-r)/I.PI),c<2&&(c=2),u<2&&(u=2);let f,h,p=0,_=[r],m=[i];for(f=0;f<u;f++)_.push(r+f*(s-r)/(u-1));for(_.push(s),h=0;h<c;h++)m.push(i+h*(o-i)/(c-1));m.push(o);let y=_.length,b=m.length,x=0,A=1,T=n.x!==t.x||n.y!==t.y||n.z!==t.z,C=!1,S=!1,w=!1;T&&(A=2,r>0&&(C=!0,x+=c-1),s<Math.PI&&(S=!0,x+=c-1),(o-i)%I.TWO_PI?(w=!0,x+=(u-1)*2+1):x+=1);let R=b*y*A,P=new Float64Array(R*3),O=new Array(R).fill(!1),L=new Array(R).fill(!1),g=c*u*A,E=6*(g+x+1-(c+u)*A),v=Ne.createTypedArray(g,E),D=a.normal?new Float32Array(R*3):void 0,M=a.tangent?new Float32Array(R*3):void 0,F=a.bitangent?new Float32Array(R*3):void 0,z=a.st?new Float32Array(R*2):void 0,k=new Array(y),H=new Array(y);for(f=0;f<y;f++)k[f]=Jhe(_[f]),H[f]=Qhe(_[f]);let B=new Array(b),j=new Array(b);for(h=0;h<b;h++)j[h]=Qhe(m[h]),B[h]=Jhe(m[h]);for(f=0;f<y;f++)for(h=0;h<b;h++)P[p++]=t.x*k[f]*j[h],P[p++]=t.y*k[f]*B[h],P[p++]=t.z*H[f];let W=R/2;if(T)for(f=0;f<y;f++)for(h=0;h<b;h++)P[p++]=n.x*k[f]*j[h],P[p++]=n.y*k[f]*B[h],P[p++]=n.z*H[f],O[W]=!0,f>0&&f!==y-1&&h!==0&&h!==b-1&&(L[W]=!0),W++;p=0;let Q,q;for(f=1;f<y-2;f++)for(Q=f*b,q=(f+1)*b,h=1;h<b-2;h++)v[p++]=q+h,v[p++]=q+h+1,v[p++]=Q+h+1,v[p++]=q+h,v[p++]=Q+h+1,v[p++]=Q+h;if(T){let Ze=y*b;for(f=1;f<y-2;f++)for(Q=Ze+f*b,q=Ze+(f+1)*b,h=1;h<b-2;h++)v[p++]=q+h,v[p++]=Q+h,v[p++]=Q+h+1,v[p++]=q+h,v[p++]=Q+h+1,v[p++]=q+h+1}let K,J;if(T){if(C)for(J=y*b,f=1;f<b-2;f++)v[p++]=f,v[p++]=f+1,v[p++]=J+f+1,v[p++]=f,v[p++]=J+f+1,v[p++]=J+f;if(S)for(K=y*b-b,J=y*b*A-b,f=1;f<b-2;f++)v[p++]=K+f+1,v[p++]=K+f,v[p++]=J+f,v[p++]=K+f+1,v[p++]=J+f,v[p++]=J+f+1}if(w){for(f=1;f<y-2;f++)J=b*y+b*f,K=b*f,v[p++]=J,v[p++]=K+b,v[p++]=K,v[p++]=J,v[p++]=J+b,v[p++]=K+b;for(f=1;f<y-2;f++)J=b*y+b*(f+1)-1,K=b*(f+1)-1,v[p++]=K+b,v[p++]=J,v[p++]=K,v[p++]=K+b,v[p++]=J+b,v[p++]=J}let de=new un;a.position&&(de.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:P}));let be=0,ce=0,_e=0,Te=0,De=R/2,Ce,Be=ee.fromCartesian3(t),He=ee.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){Ce=O[f]?He:Be;let Ze=d.fromArray(P,f*3,dJe),Et=Ce.geodeticSurfaceNormal(Ze,hJe);if(L[f]&&d.negate(Et,Et),a.st){let Ct=U.negate(Et,gJe);z[be++]=Math.atan2(Ct.y,Ct.x)/I.TWO_PI+.5,z[be++]=Math.asin(Et.z)/Math.PI+.5}if(a.normal&&(D[ce++]=Et.x,D[ce++]=Et.y,D[ce++]=Et.z),a.tangent||a.bitangent){let Ct=mJe,ke=0,Wt;if(O[f]&&(ke=De),!C&&f>=ke&&f<ke+b*2?Wt=d.UNIT_X:Wt=d.UNIT_Z,d.cross(Wt,Et,Ct),d.normalize(Ct,Ct),a.tangent&&(M[_e++]=Ct.x,M[_e++]=Ct.y,M[_e++]=Ct.z),a.bitangent){let lt=d.cross(Et,Ct,pJe);d.normalize(lt,lt),F[Te++]=lt.x,F[Te++]=lt.y,F[Te++]=lt.z}}}a.st&&(de.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:z})),a.normal&&(de.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D})),a.tangent&&(de.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:M})),a.bitangent&&(de.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(l(e._offsetAttribute)){let Ze=P.length,Et=e._offsetAttribute===nn.NONE?0:1,Ct=new Uint8Array(Ze/3).fill(Et);de.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Ct})}return new at({attributes:de,indices:v,primitiveType:Me.TRIANGLES,boundingSphere:ae.fromEllipsoid(Be),offsetAttribute:e._offsetAttribute})};var iq;Jg.getUnitEllipsoid=function(){return l(iq)||(iq=Jg.createGeometry(new Jg({radii:new d(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),iq};var ta=Jg;var yJe=new Ut(V.WHITE),oq=d.ZERO,rq=new d,bJe=new d,xJe=new d,sq=new V,TJe=new d(1,1,1);function AJe(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Wu(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new AJe(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(Wu.prototype=Object.create(ii.prototype),Wu.prototype.constructor=Wu);Object.defineProperties(Wu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Wu.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=kn.fromDistanceDisplayCondition(a),u={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,sq)),l(f)||(f=V.WHITE),r=Gt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,oq,rq))),new wt({id:i,geometry:new ta(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:u})};Wu.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,sq),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(r),distanceDisplayCondition:kn.fromDistanceDisplayCondition(s),offset:void 0};return l(this._options.offsetAttribute)&&(a.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,oq,rq))),new wt({id:i,geometry:new Fu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:a})};Wu.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Wu.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||ii.prototype._isHidden.call(this,e,t)};Wu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.radii.isConstant||!Y.isConstant(t.innerRadii)||!Y.isConstant(t.stackPartitions)||!Y.isConstant(t.slicePartitions)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.minimumClock)||!Y.isConstant(t.maximumClock)||!Y.isConstant(t.minimumCone)||!Y.isConstant(t.maximumCone)||!Y.isConstant(t.subdivisions)};Wu.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ye.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ve.MINIMUM_VALUE,i.radii),i.innerRadii=Y.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=Y.getValueOrUndefined(t.minimumClock,Ve.MINIMUM_VALUE),i.maximumClock=Y.getValueOrUndefined(t.maximumClock,Ve.MINIMUM_VALUE),i.minimumCone=Y.getValueOrUndefined(t.minimumCone,Ve.MINIMUM_VALUE),i.maximumCone=Y.getValueOrUndefined(t.maximumCone,Ve.MINIMUM_VALUE),i.stackPartitions=Y.getValueOrUndefined(t.stackPartitions,Ve.MINIMUM_VALUE),i.slicePartitions=Y.getValueOrUndefined(t.slicePartitions,Ve.MINIMUM_VALUE),i.subdivisions=Y.getValueOrUndefined(t.subdivisions,Ve.MINIMUM_VALUE),i.offsetAttribute=n!==Ye.NONE?nn.ALL:void 0};Wu.prototype._onEntityPropertyChanged=qp;Wu.DynamicGeometryUpdater=AN;function AN(e,t,n){ni.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new N,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new d,this._material={}}l(Object.create)&&(AN.prototype=Object.create(ni.prototype),AN.prototype.constructor=AN);AN.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!Y.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=Y.getValueOrUndefined(n.radii,e,bJe),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=Y.getValueOrDefault(n.fill,e,!0),s=Y.getValueOrDefault(n.outline,e,!1),a=Y.getValueOrClonedDefault(n.outlineColor,e,V.BLACK,sq),c=Jo.getValue(e,n.material??yJe,this._material),u=Y.getValueOrUndefined(n.innerRadii,e,xJe),f=Y.getValueOrUndefined(n.minimumClock,e),h=Y.getValueOrUndefined(n.maximumClock,e),p=Y.getValueOrUndefined(n.minimumCone,e),_=Y.getValueOrUndefined(n.maximumCone,e),m=Y.getValueOrUndefined(n.stackPartitions,e),y=Y.getValueOrUndefined(n.slicePartitions,e),b=Y.getValueOrUndefined(n.subdivisions,e),x=Y.getValueOrDefault(n.outlineWidth,e,1),A=Y.getValueOrDefault(n.heightReference,e,Ye.NONE),T=A!==Ye.NONE?nn.ALL:void 0,C=this._scene.mode,S=C===ne.SCENE3D&&A===Ye.NONE,w=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),O=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=Y.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,oq,rq);if(!S||this._lastSceneMode!==C||!l(this._primitive)||w.stackPartitions!==m||w.slicePartitions!==y||l(u)&&!d.equals(w.innerRadii!==u)||w.minimumClock!==f||w.maximumClock!==h||w.minimumCone!==p||w.maximumCone!==_||w.subdivisions!==b||this._lastOutlineWidth!==x||w.offsetAttribute!==T){let E=this._primitives;E.removeAndDestroy(this._primitive),E.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=C,this._lastOutlineWidth=x,w.stackPartitions=m,w.slicePartitions=y,w.subdivisions=b,w.offsetAttribute=T,w.radii=d.clone(S?TJe:i,w.radii),l(u)?S?w.innerRadii=d.fromElements(u.x/i.x,u.y/i.y,u.z/i.z,w.innerRadii):w.innerRadii=d.clone(u,w.innerRadii):w.innerRadii=void 0,w.minimumClock=f,w.maximumClock=h,w.minimumCone=p,w.maximumCone=_;let v=new co({material:c,translucent:c.isTranslucent(),closed:!0});w.vertexFormat=v.vertexFormat;let D=this._geometryUpdater.createFillGeometryInstance(e,S,this._modelMatrix);this._primitive=E.add(new Dn({geometryInstances:D,appearance:v,asynchronous:!1,shadows:R}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,S,this._modelMatrix);this._outlinePrimitive=E.add(new Dn({geometryInstances:M,appearance:new cn({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(x)}}),asynchronous:!1,shadows:R})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=V.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=O,this._lastOffset=d.clone(L,this._lastOffset)}else if(this._primitive.ready){let E=this._primitive,v=this._outlinePrimitive;E.show=!0,v.show=!0,E.appearance.material=c;let D=this._attributes;l(D)||(D=E.getGeometryInstanceAttributes(t),this._attributes=D),r!==this._lastShow&&(D.show=_n.toValue(r,D.show),this._lastShow=r);let M=this._outlineAttributes;l(M)||(M=v.getGeometryInstanceAttributes(t),this._outlineAttributes=M),s!==this._lastOutlineShow&&(M.show=_n.toValue(s,M.show),this._lastOutlineShow=s),V.equals(a,this._lastOutlineColor)||(M.color=Gt.toValue(a,M.color),V.clone(a,this._lastOutlineColor)),Mt.equals(O,this._lastDistanceDisplayCondition)||(D.distanceDisplayCondition=kn.toValue(O,D.distanceDisplayCondition),M.distanceDisplayCondition=kn.toValue(O,M.distanceDisplayCondition),Mt.clone(O,this._lastDistanceDisplayCondition)),d.equals(L,this._lastOffset)||(D.offset=eo.toValue(L,D.offset),M.offset=eo.toValue(L,D.offset),d.clone(L,this._lastOffset))}S&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=N.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var CN=Wu;function uS(e){e=e??G.EMPTY_OBJECT;let t=e.vertexFormat??Ie.DEFAULT;this._vertexFormat=t,this._workerName="createPlaneGeometry"}uS.packedLength=Ie.packedLength;uS.pack=function(e,t,n){return n=n??0,Ie.pack(e._vertexFormat,t,n),t};var ime=new Ie,CJe={vertexFormat:ime};uS.unpack=function(e,t,n){t=t??0;let i=Ie.unpack(e,t,ime);return l(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n):new uS(CJe)};var p4=new d(-.5,-.5,0),g4=new d(.5,.5,0);uS.createGeometry=function(e){let t=e._vertexFormat,n=new un,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=p4.x,o[1]=p4.y,o[2]=0,o[3]=g4.x,o[4]=p4.y,o[5]=0,o[6]=g4.x,o[7]=g4.y,o[8]=0,o[9]=p4.x,o[10]=g4.y,o[11]=0,n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new at({attributes:n,indices:i,primitiveType:Me.TRIANGLES,boundingSphere:new ae(d.ZERO,Math.sqrt(2))})};var EN=uS;function fS(){this._workerName="createPlaneOutlineGeometry"}fS.packedLength=0;fS.pack=function(e,t){return t};fS.unpack=function(e,t,n){return l(n)?n:new fS};var i0=new d(-.5,-.5,0),_4=new d(.5,.5,0);fS.createGeometry=function(){let e=new un,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=i0.x,n[1]=i0.y,n[2]=i0.z,n[3]=_4.x,n[4]=i0.y,n[5]=i0.z,n[6]=_4.x,n[7]=_4.y,n[8]=i0.z,n[9]=i0.x,n[10]=_4.y,n[11]=i0.z,e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new at({attributes:e,indices:t,primitiveType:Me.LINES,boundingSphere:new ae(d.ZERO,Math.sqrt(2))})};var SN=fS;var EJe=new d,ome=new V;function SJe(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function rd(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new SJe(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(rd.prototype=Object.create(ii.prototype),rd.prototype.constructor=rd);rd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let _;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(_=this._materialProperty.color.getValue(e,ome)),l(_)||(_=V.WHITE),o=Gt.fromColor(_),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),h=Y.getValueOrDefault(c.plane,e,u.plane),p=Y.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=h,u.dimensions=p,f=aq(h,p,f,f),new wt({id:t,geometry:new EN(this._options),modelMatrix:f,attributes:i})};rd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,ome),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=Y.getValueOrDefault(r.plane,e,s.plane),u=Y.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=u,a=aq(c,u,a,a),new wt({id:t,geometry:new SN,modelMatrix:a,attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};rd.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||ii.prototype._isHidden.call(this,e,t)};rd.prototype._getIsClosed=function(e){return!1};rd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!Y.isConstant(t.outlineWidth)};rd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ve.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions)};rd.DynamicGeometryUpdater=dS;function dS(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(dS.prototype=Object.create(ni.prototype),dS.prototype.constructor=dS);dS.prototype._isHidden=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(e.position,n,EJe);return!l(o)||!l(i.plane)||!l(i.dimensions)||ni.prototype._isHidden.call(this,e,t,n)};dS.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=Y.getValueOrDefault(t.plane,n,i.plane),i.dimensions=Y.getValueOrUndefined(t.dimensions,n,i.dimensions)};var vJe=new d,wJe=new d,DJe=new d,IJe=new d,PJe=new $,RJe=new $,OJe=new N;function aq(e,t,n,i){let o=e.normal,r=e.distance,s=d.multiplyByScalar(o,-r,DJe),a=d.clone(d.UNIT_Z,wJe);I.equalsEpsilon(Math.abs(d.dot(a,o)),1,I.EPSILON8)&&(a=d.clone(d.UNIT_Y,a));let c=d.cross(a,o,vJe);a=d.cross(o,c,a),d.normalize(c,c),d.normalize(a,a);let u=PJe;$.setColumn(u,0,c,u),$.setColumn(u,1,a,u),$.setColumn(u,2,o,u);let f=d.fromElements(t.x,t.y,1,IJe),h=$.multiplyByScale(u,f,RJe),p=N.fromRotationTranslation(h,s,OJe);return N.multiplyTransformation(n,p,i)}rd.createPrimitiveMatrix=aq;var vN=rd;var MJe=new d,LJe=new qe,NJe=new U,FJe=new U,BJe=new d,kJe=new d,zJe=new d,wN=new d,UJe=new d,VJe=new d,rme=new Oe,HJe=new $,GJe=new $,jJe=new d;function WJe(e,t,n,i,o,r,s,a,c){let u=e.positions,f=si.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let h=Ne.createTypedArray(u.length,f.length);h.set(f);let p=HJe;if(i!==0){let g=Oe.fromAxisAngle(s,i,rme);if(p=$.fromQuaternion(g,p),t.tangent||t.bitangent){g=Oe.fromAxisAngle(s,-i,rme);let E=$.fromQuaternion(g,GJe);a=d.normalize($.multiplyByVector(E,a,a),a),t.bitangent&&(c=d.normalize(d.cross(s,a,c),c))}}else p=$.clone($.IDENTITY,p);let _=FJe;t.st&&(_.x=n.x,_.y=n.y);let m=u.length,y=m*3,b=new Float64Array(y),x=t.normal?new Float32Array(y):void 0,A=t.tangent?new Float32Array(y):void 0,T=t.bitangent?new Float32Array(y):void 0,C=t.st?new Float32Array(m*2):void 0,S=0,w=0,R=0,P=0,O=0;for(let g=0;g<m;g++){let E=u[g];if(b[S++]=E.x,b[S++]=E.y,b[S++]=E.z,t.st)if(l(o)&&o.positions.length===m)C[O++]=o.positions[g].x,C[O++]=o.positions[g].y;else{let v=$.multiplyByVector(p,E,MJe),D=r(v,NJe);U.subtract(D,_,D);let M=I.clamp(D.x/n.width,0,1),F=I.clamp(D.y/n.height,0,1);C[O++]=M,C[O++]=F}t.normal&&(x[w++]=s.x,x[w++]=s.y,x[w++]=s.z),t.tangent&&(A[P++]=a.x,A[P++]=a.y,A[P++]=a.z),t.bitangent&&(T[R++]=c.x,T[R++]=c.y,T[R++]=c.z)}let L=new un;return t.position&&(L.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b})),t.normal&&(L.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),t.tangent&&(L.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.bitangent&&(L.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.st&&(L.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C})),new at({attributes:L,indices:h,primitiveType:Me.TRIANGLES})}function fT(e){e=e??G.EMPTY_OBJECT;let t=e.polygonHierarchy,n=e.textureCoordinates,i=e.vertexFormat??Ie.DEFAULT;this._vertexFormat=Ie.clone(i),this._polygonHierarchy=t,this._stRotation=e.stRotation??0,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Vn.computeHierarchyPackedLength(t,d)+Ie.packedLength+ee.packedLength+(l(n)?Vn.computeHierarchyPackedLength(n,U):1)+2}fT.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new fT(t)};fT.pack=function(e,t,n){return n=n??0,n=Vn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._stRotation,l(e._textureCoordinates)?n=Vn.packPolygonHierarchy(e._textureCoordinates,t,n,U):t[n++]=-1,t[n++]=e.packedLength,t};var qJe=ee.clone(ee.UNIT_SPHERE),YJe=new Ie,XJe={polygonHierarchy:{}};fT.unpack=function(e,t,n){t=t??0;let i=Vn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=ee.unpack(e,t,qJe);t+=ee.packedLength;let r=Ie.unpack(e,t,YJe);t+=Ie.packedLength;let s=e[t++],a=e[t]===-1?void 0:Vn.unpackPolygonHierarchy(e,t,U);l(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return l(n)||(n=new fT(XJe)),n._polygonHierarchy=i,n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};fT.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),s=n.positions;if(s=To(s,d.equalsEpsilon,!0),s.length<3)return;let a=BJe,c=kJe,u=zJe,f=UJe,h=VJe;if(!Rg.computeProjectTo2DArguments(s,wN,f,h))return;if(a=d.cross(f,h,a),a=d.normalize(a,a),!d.equalsEpsilon(wN,d.ZERO,I.EPSILON6)){let O=e._ellipsoid.geodeticSurfaceNormal(wN,jJe);d.dot(a,O)<0&&(a=d.negate(a,a),f=d.negate(f,f))}let _=Rg.createProjectPointsTo2DFunction(wN,f,h),m=Rg.createProjectPointTo2DFunction(wN,f,h);t.tangent&&(c=d.clone(f,c)),t.bitangent&&(u=d.clone(h,u));let y=Vn.polygonsFromHierarchy(n,r,_,!1),b=y.hierarchy,x=y.polygons,A=function(O){return O},T=r?Vn.polygonsFromHierarchy(o,!0,A,!1).polygons:void 0;if(b.length===0)return;s=b[0].outerRing;let C=ae.fromPoints(s),S=Vn.computeBoundingRectangle(a,m,s,i,LJe),w=[];for(let O=0;O<x.length;O++){let L=new wt({geometry:WJe(x[O],t,S,i,r?T[O]:void 0,m,a,c,u)});w.push(L)}let R=Ln.combineInstances(w)[0];R.attributes.position.values=new Float64Array(R.attributes.position.values),R.indices=Ne.createTypedArray(R.attributes.position.values.length/3,R.indices);let P=R.attributes;return t.position||delete P.position,new at({attributes:P,indices:R.indices,primitiveType:R.primitiveType,boundingSphere:C})};var DN=fT;var sme=[],y4=[];function KJe(e,t,n,i,o){let s=Jr.fromPoints(t,e).projectPointsOntoPlane(t,sme);si.computeWindingOrder2D(s)===ms.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,h=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let m=t[u],y=t[(u+1)%f];c[h++]=m.x,c[h++]=m.y,c[h++]=m.z,c[h++]=y.x,c[h++]=y.y,c[h++]=y.z}else{let m=0;if(o===Qt.GEODESIC)for(u=0;u<f;u++)m+=Vn.subdivideLineCount(t[u],t[(u+1)%f],n);else 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b=0;if(o===Qt.GEODESIC)for(u=0;u<f;u++)b+=Vn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Qt.RHUMB)for(u=0;u<f;u++)b+=Vn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(b*3*2),u=0;u<f;++u){h[u]=p/3;let x;o===Qt.GEODESIC?x=Vn.subdivideLine(t[u],t[(u+1)%f],n,y4):o===Qt.RHUMB&&(x=Vn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,y4));let A=x.length;for(let T=0;T<A;++T)c[p++]=x[T]}}f=c.length/(3*2);let _=h.length,m=(f*2+_)*2,y=Ne.createTypedArray(f+_,m);for(p=0,u=0;u<f;++u)y[p++]=u,y[p++]=(u+1)%f,y[p++]=u+f,y[p++]=(u+1)%f+f;for(u=0;u<_;u++){let b=h[u];y[p++]=b,y[p++]=b+f}return new wt({geometry:new at({attributes:new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:y,primitiveType:Me.LINES})})}function dT(e){let t=e.polygonHierarchy,n=e.ellipsoid??ee.default,i=e.granularity??I.RADIANS_PER_DEGREE,o=e.perPositionHeight??!1,r=o&&l(e.extrudedHeight),s=e.arcType??Qt.GEODESIC,a=e.height??0,c=e.extrudedHeight??a;if(!r){let u=Math.max(a,c);c=Math.min(a,c),a=u}this._ellipsoid=ee.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Vn.computeHierarchyPackedLength(t,d)+ee.packedLength+8}dT.pack=function(e,t,n){return n=n??0,n=Vn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=e._offsetAttribute??-1,t[n]=e.packedLength,t};var $Je=ee.clone(ee.UNIT_SPHERE),QJe={polygonHierarchy:{}};dT.unpack=function(e,t,n){t=t??0;let i=Vn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=ee.unpack(e,t,$Je);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],h=e[t++],p=e[t];return l(n)||(n=new dT(QJe)),n._polygonHierarchy=i,n._ellipsoid=ee.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=h===-1?void 0:h,n.packedLength=p,n};dT.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new dT(t)};dT.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=Vn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],u=I.chordLength(n,t.maximumRadius),f=e._height,h=e._extrudedHeight,p=e._perPositionHeightExtrude||!I.equalsEpsilon(f,h,0,I.EPSILON2),_,m;if(p)for(m=0;m<s.length;m++){if(a=ZJe(t,s[m],u,o,r),a.geometry=Vn.scaleToGeodeticHeightExtruded(a.geometry,f,h,t,o),l(e._offsetAttribute)){let x=a.geometry.attributes.position.values.length/3,A=new Uint8Array(x);e._offsetAttribute===nn.TOP?A=A.fill(1,0,x/2):(_=e._offsetAttribute===nn.NONE?0:1,A=A.fill(_)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}else for(m=0;m<s.length;m++){if(a=KJe(t,s[m],u,o,r),a.geometry.attributes.position.values=si.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let x=a.geometry.attributes.position.values.length;_=e._offsetAttribute===nn.NONE?0:1;let A=new Uint8Array(x/3).fill(_);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}let y=Ln.combineInstances(c)[0],b=ae.fromVertices(y.attributes.position.values);return new at({attributes:y.attributes,indices:y.indices,primitiveType:y.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};var IN=dT;var ame="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",cme="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",lme=new V,ume=d.ZERO,fme=new d,dme=new se,JJe=[],eet=new U;function tet(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function qu(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new tet(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(qu.prototype=Object.create(Gn.prototype),qu.prototype.constructor=qu);qu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let s;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,lme)),l(s)||(s=V.WHITE),o.color=Gt.fromColor(s)}l(i.offsetAttribute)&&(o.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ume,fme)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new DN(i):r=new sg(i),new wt({id:t,geometry:r,attributes:o})};qu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,lme),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(o),distanceDisplayCondition:kn.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(s.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ume,fme)));let a;return i.perPositionHeight&&!l(i.extrudedHeight)?a=new $f(i):a=new IN(i),new wt({id:t,geometry:a,attributes:s})};qu.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.ellipsoid,r=Jr.fromPoints(i,o),s=r.projectPointsOntoPlane(i,JJe),a=s.length,c=0,u=a-1,f=new U;for(let p=0;p<a;u=p++){let _=s[p],m=s[u],y=_.x*m.y-m.x*_.y,b=U.add(_,m,eet);b=U.multiplyByScalar(b,y,b),f=U.add(f,b,f),c+=y}let h=1/(c*3);return f=U.multiplyByScalar(f,h,f),r.projectPointOntoEllipsoid(f,t)};qu.prototype._isHidden=function(e,t){return!l(t.hierarchy)||ii.prototype._isHidden.call(this,e,t)};qu.prototype._isOnTerrain=function(e,t){let n=Gn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(Ve.MINIMUM_VALUE):!0);return n&&!o};qu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.textureCoordinates)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.perPositionHeight)||!Y.isConstant(t.closeTop)||!Y.isConstant(t.closeBottom)||!Y.isConstant(t.zIndex)||!Y.isConstant(t.arcType)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};qu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ve.MINIMUM_VALUE),r=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),s=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ye.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),c=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ye.NONE),u=Y.getValueOrDefault(t.perPositionHeight,Ve.MINIMUM_VALUE,!1);r=Gn.getGeometryHeight(r,s);let f;if(u?(l(r)&&(r=void 0,yt(ame)),s!==Ye.NONE&&u&&(r=void 0,yt(cme))):(l(a)&&!l(r)&&(r=0),f=Gn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),i.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=Y.getValueOrDefault(t.closeTop,Ve.MINIMUM_VALUE,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,Ve.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=Y.getValueOrDefault(t.arcType,Ve.MINIMUM_VALUE,Qt.GEODESIC),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,Ve.MINIMUM_VALUE),a=Gn.getGeometryExtrudedHeight(a,c),a===Gn.CLAMP_TO_GROUND){let h=sg.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,dme);a=li.getMinimumMaximumHeights(h).minimumTerrainHeight}i.extrudedHeight=a};qu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};qu.DynamicGeometryUpdater=hS;function hS(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(hS.prototype=Object.create(ni.prototype),hS.prototype.constructor=hS);hS.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||ni.prototype._isHidden.call(this,e,t,n)};hS.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=Y.getValueOrUndefined(t.hierarchy,n);let o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,Ye.NONE),s=Y.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,n),c=Y.getValueOrUndefined(t.perPositionHeight,n);o=Gn.getGeometryHeight(o,s);let u;if(c?(l(o)&&(o=void 0,yt(ame)),r!==Ye.NONE&&c&&(o=void 0,yt(cme))):(l(a)&&!l(o)&&(o=0),u=Gn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=Y.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=Y.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=u,i.height=o,i.arcType=Y.getValueOrDefault(t.arcType,n,Qt.GEODESIC),a=Gn.getGeometryExtrudedHeight(a,s),a===Gn.CLAMP_TO_GROUND){let f=sg.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,dme);a=li.getMinimumMaximumHeights(f).minimumTerrainHeight}i.extrudedHeight=a};var PN=qu;function net(e,t,n,i){let o=new un;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=si.triangulate(t),u=(a-1)*r*6+c.length*2,f=Ne.createTypedArray(s,u),h,p,_,m,y,b,x=r*2,A=0;for(h=0;h<a-1;h++){for(p=0;p<r-1;p++)_=p*2+h*r*2,b=_+x,m=_+1,y=m+x,f[A++]=m,f[A++]=_,f[A++]=y,f[A++]=y,f[A++]=_,f[A++]=b;_=r*2-2+h*r*2,m=_+1,y=m+x,b=_+x,f[A++]=m,f[A++]=_,f[A++]=y,f[A++]=y,f[A++]=_,f[A++]=b}if(i.st||i.tangent||i.bitangent){let S=new Float32Array(s*2),w=1/(a-1),R=1/n.height,P=n.height/2,O,L,g=0;for(h=0;h<a;h++){for(O=h*w,L=R*(t[0].y+P),S[g++]=O,S[g++]=L,p=1;p<r;p++)L=R*(t[p].y+P),S[g++]=O,S[g++]=L,S[g++]=O,S[g++]=L;L=R*(t[0].y+P),S[g++]=O,S[g++]=L}for(p=0;p<r;p++)O=0,L=R*(t[p].y+P),S[g++]=O,S[g++]=L;for(p=0;p<r;p++)O=(a-1)*w,L=R*(t[p].y+P),S[g++]=O,S[g++]=L;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(S)})}let T=s-r*2;for(h=0;h<c.length;h+=3){let S=c[h]+T,w=c[h+1]+T,R=c[h+2]+T;f[A++]=S,f[A++]=w,f[A++]=R,f[A++]=R+r,f[A++]=w+r,f[A++]=S+r}let C=new at({attributes:o,indices:f,boundingSphere:ae.fromVertices(e),primitiveType:Me.TRIANGLES});if(i.normal&&(C=Ln.computeNormal(C)),i.tangent||i.bitangent){try{C=Ln.computeTangentAndBitangent(C)}catch{yt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(C.attributes.tangent=void 0),i.bitangent||(C.attributes.bitangent=void 0),i.st||(C.attributes.st=void 0)}return C}function ON(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._cornerType=e.cornerType??Ni.ROUNDED,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeGeometry";let i=1+t.length*d.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+ee.packedLength+Ie.packedLength+2}ON.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var hme=ee.clone(ee.UNIT_SPHERE),mme=new Ie,RN={polylinePositions:void 0,shapePositions:void 0,ellipsoid:hme,vertexFormat:mme,cornerType:void 0,granularity:void 0};ON.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=ee.unpack(e,t,hme);t+=ee.packedLength;let c=Ie.unpack(e,t,mme);t+=Ie.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(RN.polylinePositions=r,RN.shapePositions=s,RN.cornerType=u,RN.granularity=f,new ON(RN))};var iet=new qe;ON.createGeometry=function(e){let t=e._positions,n=To(t,d.equalsEpsilon),i=e._shape;if(i=yh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;si.computeWindingOrder2D(i)===ms.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,iet),r=yh.computePositions(n,i,o,e,!0);return net(r,i,o,e._vertexFormat)};var MN=ON;function oet(e,t){let n=new un;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Ne.createTypedArray(o,2*i*(s+1)),c,u,f=0;c=0;let h=c*i;for(u=0;u<i-1;u++)a[f++]=u+h,a[f++]=u+h+1;for(a[f++]=i-1+h,a[f++]=h,c=s-1,h=c*i,u=0;u<i-1;u++)a[f++]=u+h,a[f++]=u+h+1;for(a[f++]=i-1+h,a[f++]=h,c=0;c<s-1;c++){let _=i*c,m=_+i;for(u=0;u<i;u++)a[f++]=u+_,a[f++]=u+m}return new at({attributes:n,indices:Ne.createTypedArray(o,a),boundingSphere:ae.fromVertices(e),primitiveType:Me.LINES})}function NN(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*d.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+ee.packedLength+2}NN.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var pme=ee.clone(ee.UNIT_SPHERE),LN={polylinePositions:void 0,shapePositions:void 0,ellipsoid:pme,height:void 0,cornerType:void 0,granularity:void 0};NN.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=ee.unpack(e,t,pme);t+=ee.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(LN.polylinePositions=r,LN.shapePositions=s,LN.cornerType=c,LN.granularity=u,new NN(LN))};var ret=new qe;NN.createGeometry=function(e){let t=e._positions,n=To(t,d.equalsEpsilon),i=e._shape;if(i=yh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;si.computeWindingOrder2D(i)===ms.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,ret),r=yh.computePositions(n,i,o,e,!1);return oet(r,i)};var FN=NN;var gme=new V;function set(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function km(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new set(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(km.prototype=Object.create(ii.prototype),km.prototype.constructor=km);km.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,gme)),l(c)||(c=V.WHITE),o=Gt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new wt({id:t,geometry:new MN(this._options),attributes:i})};km.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,gme),o=this._distanceDisplayConditionProperty.getValue(e);return new wt({id:t,geometry:new FN(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};km.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||ii.prototype._isHidden.call(this,e,t)};km.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!Y.isConstant(t.granularity)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)};km.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Ut;o.vertexFormat=r?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ve.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ve.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(Ve.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(Ve.MINIMUM_VALUE):void 0};km.DynamicGeometryUpdater=mS;function mS(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(mS.prototype=Object.create(ni.prototype),mS.prototype.constructor=mS);mS.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||ni.prototype._isHidden.call(this,e,t,n)};mS.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=Y.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=Y.getValueOrUndefined(t.shape,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n)};var BN=km;var cq=new d,bme=new d,xme=new d,Tme=new d,Ame=new se,aet=new U,cet=new ae,uet=new ae;function Cme(e,t){let n=new at({attributes:new un,primitiveType:Me.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function fet(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,u=Tme,f=xme,h=bme;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let _=d.fromArray(e,p,cq),m=c+1,y=c+2;h=n.geodeticSurfaceNormal(_,h),(t.tangent||t.bitangent)&&(d.cross(d.UNIT_Z,h,f),$.multiplyByVector(i,f,f),d.normalize(f,f),t.bitangent&&d.normalize(d.cross(h,f,u),u)),t.normal&&(r[c]=h.x,r[m]=h.y,r[y]=h.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[y]=f.z),t.bitangent&&(a[c]=u.x,a[m]=u.y,a[y]=u.z),c+=3}return Cme(t,{positions:e,normals:r,tangents:s,bitangents:a})}var lq=new d,Eme=new d;function det(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,u=0,f=!0,h=Tme,p=xme,_=bme;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let y=d.fromArray(e,m,cq),b=d.fromArray(e,(m+6)%i,lq);if(f){let x=d.fromArray(e,(m+3)%i,Eme);d.subtract(b,y,b),d.subtract(x,y,x),_=d.normalize(d.cross(x,b,_),_),f=!1}d.equalsEpsilon(b,y,I.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(h=n.geodeticSurfaceNormal(y,h),t.tangent&&(p=d.normalize(d.cross(h,_,p),p))),t.normal&&(o[a++]=_.x,o[a++]=_.y,o[a++]=_.z,o[a++]=_.x,o[a++]=_.y,o[a++]=_.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[u++]=h.x,s[u++]=h.y,s[u++]=h.z,s[u++]=h.x,s[u++]=h.y,s[u++]=h.z)}return Cme(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Sme(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,u=o,f=o,h=0;s&&(c=1,f-=1,h+=1),a&&(u-=1,f-=1,h+=1),h+=r*f;let p=n.position?new Float64Array(h*3):void 0,_=n.st?new Float32Array(h*2):void 0,m=0,y=0,b=cq,x=aet,A=Number.MAX_VALUE,T=Number.MAX_VALUE,C=-Number.MAX_VALUE,S=-Number.MAX_VALUE;for(let E=c;E<u;++E)for(let v=0;v<r;++v)Rs.computePosition(t,i,n.st,E,v,b,x),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(_[y++]=x.x,_[y++]=x.y,A=Math.min(A,x.x),T=Math.min(T,x.y),C=Math.max(C,x.x),S=Math.max(S,x.y));if(s&&(Rs.computePosition(t,i,n.st,0,0,b,x),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(_[y++]=x.x,_[y++]=x.y,A=x.x,T=x.y,C=x.x,S=x.y)),a&&(Rs.computePosition(t,i,n.st,o-1,0,b,x),p[m++]=b.x,p[m++]=b.y,p[m]=b.z,n.st&&(_[y++]=x.x,_[y]=x.y,A=Math.min(A,x.x),T=Math.min(T,x.y),C=Math.max(C,x.x),S=Math.max(S,x.y))),n.st&&(A<0||T<0||C>1||S>1))for(let E=0;E<_.length;E+=2)_[E]=(_[E]-A)/(C-A),_[E+1]=(_[E+1]-T)/(S-T);let w=fet(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let P=Ne.createTypedArray(h,R),O=0,L=0,g;for(g=0;g<f-1;++g){for(let E=0;E<r-1;++E){let v=O,D=v+r,M=D+1,F=v+1;P[L++]=v,P[L++]=D,P[L++]=F,P[L++]=F,P[L++]=D,P[L++]=M,++O}++O}if(s||a){let E=h-1,v=h-1;s&&a&&(E=h-2);let D,M;if(O=0,s)for(g=0;g<r-1;g++)D=O,M=D+1,P[L++]=E,P[L++]=D,P[L++]=M,++O;if(a)for(O=(f-1)*r,g=0;g<r-1;g++)D=O,M=D+1,P[L++]=D,P[L++]=v,P[L++]=M,++O}return w.indices=P,n.st&&(w.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:_})),w}function pS(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function gS(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var uq=new Ie;function het(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,u=t.width,f;if(n){let ke=Ie.clone(o,uq);ke.normal=!0,e._vertexFormat=ke}let h=Sme(e,t);n&&(e._vertexFormat=o);let p=si.scaleToGeodeticHeight(h.attributes.position.values,s,a,!1);p=new Float64Array(p);let _=p.length,m=_*2,y=new Float64Array(m);y.set(p);let b=si.scaleToGeodeticHeight(h.attributes.position.values,r,a);y.set(b,_),h.attributes.position.values=y;let x=o.normal?new Float32Array(m):void 0,A=o.tangent?new Float32Array(m):void 0,T=o.bitangent?new Float32Array(m):void 0,C=o.st?new Float32Array(m/3*2):void 0,S,w;if(o.normal){for(w=h.attributes.normal.values,x.set(w),f=0;f<_;f++)w[f]=-w[f];x.set(w,_),h.attributes.normal.values=x}if(n){w=h.attributes.normal.values,o.normal||(h.attributes.normal=void 0);let ke=new Float32Array(m);for(f=0;f<_;f++)w[f]=-w[f];ke.set(w,_),h.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:ke})}let R,P=l(i);if(P){let ke=_/3*2,Wt=new Uint8Array(ke);i===nn.TOP?Wt=Wt.fill(1,0,ke/2):(R=i===nn.NONE?0:1,Wt=Wt.fill(R)),h.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Wt})}if(o.tangent){let ke=h.attributes.tangent.values;for(A.set(ke),f=0;f<_;f++)ke[f]=-ke[f];A.set(ke,_),h.attributes.tangent.values=A}if(o.bitangent){let ke=h.attributes.bitangent.values;T.set(ke),T.set(ke,_),h.attributes.bitangent.values=T}o.st&&(S=h.attributes.st.values,C.set(S),C.set(S,_/3*2),h.attributes.st.values=C);let O=h.indices,L=O.length,g=_/3,E=Ne.createTypedArray(m/3,L*2);for(E.set(O),f=0;f<L;f+=3)E[f+L]=O[f+2]+g,E[f+1+L]=O[f+1]+g,E[f+2+L]=O[f]+g;h.indices=E;let v=t.northCap,D=t.southCap,M=c,F=2,z=0,k=4,H=4;v&&(F-=1,M-=1,z+=1,k-=2,H-=1),D&&(F-=1,M-=1,z+=1,k-=2,H-=1),z+=F*u+2*M-k;let B=(z+H)*2,j=new Float64Array(B*3),W=n?new Float32Array(B*3):void 0,Q=P?new Uint8Array(B):void 0,q=o.st?new Float32Array(B*2):void 0,K=i===nn.TOP;P&&!K&&(R=i===nn.ALL?1:0,Q=Q.fill(R));let J=0,de=0,be=0,ce=0,_e=u*M,Te;for(f=0;f<_e;f+=u)Te=f*3,j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,f*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1);if(D){let ke=v?_e+1:_e;for(Te=ke*3,f=0;f<2;f++)j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,ke*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1)}else for(f=_e-u;f<_e;f++)Te=f*3,j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,f*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1);for(f=_e-1;f>0;f-=u)Te=f*3,j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,f*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1);if(v){let ke=_e;for(Te=ke*3,f=0;f<2;f++)j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,ke*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1)}else for(f=u-1;f>=0;f--)Te=f*3,j=pS(j,J,Te,p,b),J+=6,o.st&&(q=gS(q,de,f*2,S),de+=4),n&&(be+=3,W[be++]=w[Te],W[be++]=w[Te+1],W[be++]=w[Te+2]),K&&(Q[ce++]=1,ce+=1);let De=det(j,o,a);o.st&&(De.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:q})),n&&(De.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:W})),P&&(De.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let Ce=Ne.createTypedArray(B,z*6),Be,He,Ze,Et;_=j.length/3;let Ct=0;for(f=0;f<_-1;f+=2){Be=f,Et=(Be+2)%_;let ke=d.fromArray(j,Be*3,lq),Wt=d.fromArray(j,Et*3,Eme);d.equalsEpsilon(ke,Wt,I.EPSILON10)||(He=(Be+1)%_,Ze=(He+2)%_,Ce[Ct++]=Be,Ce[Ct++]=He,Ce[Ct++]=Et,Ce[Ct++]=Et,Ce[Ct++]=He,Ce[Ct++]=Ze)}return De.indices=Ce,De=Ln.combineInstances([new wt({geometry:h}),new wt({geometry:De})]),De[0]}var met=[new d,new d,new d,new d],vme=new fe,pet=new fe;function fq(e,t,n,i,o){if(n===0)return se.clone(e,o);let r=Rs.computeOptions(e,t,n,0,Ame,vme),s=r.height,a=r.width,c=met;return Rs.computePosition(r,i,!1,0,0,c[0]),Rs.computePosition(r,i,!1,0,a-1,c[1]),Rs.computePosition(r,i,!1,s-1,0,c[2]),Rs.computePosition(r,i,!1,s-1,a-1,c[3]),se.fromCartesianArray(c,i,o)}function zm(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.height??0,i=e.extrudedHeight??n;this._rectangle=se.clone(t),this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._surfaceHeight=Math.max(n,i),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._extrudedHeight=Math.min(n,i),this._shadowVolume=e.shadowVolume??!1,this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}zm.packedLength=se.packedLength+ee.packedLength+Ie.packedLength+7;zm.pack=function(e,t,n){return n=n??0,se.pack(e._rectangle,t,n),n+=se.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var wme=new se,Dme=ee.clone(ee.UNIT_SPHERE),o0={rectangle:wme,ellipsoid:Dme,vertexFormat:uq,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};zm.unpack=function(e,t,n){t=t??0;let i=se.unpack(e,t,wme);t+=se.packedLength;let o=ee.unpack(e,t,Dme);t+=ee.packedLength;let r=Ie.unpack(e,t,uq);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++]===1,p=e[t];return l(n)?(n._rectangle=se.clone(i,n._rectangle),n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=h,n._offsetAttribute=p===-1?void 0:p,n):(o0.granularity=s,o0.height=a,o0.rotation=c,o0.stRotation=u,o0.extrudedHeight=f,o0.shadowVolume=h,o0.offsetAttribute=p===-1?void 0:p,new zm(o0))};zm.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.rectangle,i=e.granularity??I.RADIANS_PER_DEGREE,o=e.ellipsoid??ee.default,r=e.rotation??0;return fq(n,i,r,o,t)};var get=new $,_me=new Oe,_et=new fe;zm.createGeometry=function(e){if(I.equalsEpsilon(e._rectangle.north,e._rectangle.south,I.EPSILON10)||I.equalsEpsilon(e._rectangle.east,e._rectangle.west,I.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Rs.computeOptions(t,e._granularity,i,o,Ame,vme,pet),a=get;if(o!==0||i!==0){let _=se.center(t,_et),m=n.geodeticSurfaceNormalCartographic(_,lq);Oe.fromAxisAngle(m,-o,_me),$.fromQuaternion(_me,a)}else $.clone($.IDENTITY,a);let c=e._surfaceHeight,u=e._extrudedHeight,f=!I.equalsEpsilon(c,u,0,I.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let h,p;if(t=e._rectangle,f){h=het(e,s);let _=ae.fromRectangle3D(t,n,c,uet),m=ae.fromRectangle3D(t,n,u,cet);p=ae.union(_,m)}else{if(h=Sme(e,s),h.attributes.position.values=si.scaleToGeodeticHeight(h.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let _=h.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,y=new Uint8Array(_/3).fill(m);h.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:y})}p=ae.fromRectangle3D(t,n,c)}return r.position||delete h.attributes.position,new at({attributes:h.attributes,indices:h.indices,primitiveType:h.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};zm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new zm({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};var yme=new se,yet=[new U,new U,new U],bet=new Ri,xet=new fe;function Tet(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=se.clone(e._rectangle,yme),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=fq(t,n,o,i,yme),s=yet;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Ri.fromRotation(e._stRotation,bet),u=se.center(a,xet);for(let m=0;m<3;++m){let y=s[m];y.x-=u.longitude,y.y-=u.latitude,Ri.multiplyByVector(c,y,y),y.x+=u.longitude,y.y+=u.latitude,y.x=(y.x-a.west)/a.width,y.y=(y.y-a.south)/a.height}let f=s[0],h=s[1],p=s[2],_=new Array(6);return U.pack(f,_),U.pack(h,_,2),U.pack(p,_,4),_}Object.defineProperties(zm.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=fq(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=Tet(this)),this._textureCoordinateRotationPoints}}});var hT=zm;var Ime=new V,Pme=d.ZERO,Rme=new d,Ome=new se,Aet=new se,Cet=new fe;function Eet(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function vh(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new Eet(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(vh.prototype=Object.create(Gn.prototype),vh.prototype.constructor=vh);vh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Ime)),l(o)||(o=V.WHITE),i.color=Gt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Pme,Rme))),new wt({id:t,geometry:new hT(this._options),attributes:i})};vh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,Ime),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=eo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Pme,Rme))),new wt({id:t,geometry:new Vx(this._options),attributes:r})};vh.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.rectangle.coordinates,e,Aet);if(!l(n))return;let i=se.center(n,Cet);return fe.toCartesian(i,ee.default,t)};vh.prototype._isHidden=function(e,t){return!l(t.coordinates)||ii.prototype._isHidden.call(this,e,t)};vh.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.rotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};vh.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),o=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ye.NONE),r=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),s=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ye.NONE);l(r)&&!l(i)&&(i=0);let a=this._options;a.vertexFormat=n?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ve.MINIMUM_VALUE,a.rectangle),a.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),a.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),a.rotation=Y.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),a.offsetAttribute=Gn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Gn.getGeometryHeight(i,o),r=Gn.getGeometryExtrudedHeight(r,s),r===Gn.CLAMP_TO_GROUND&&(r=li.getMinimumMaximumHeights(hT.computeRectangle(a,Ome)).minimumTerrainHeight),a.extrudedHeight=r};vh.DynamicGeometryUpdater=_S;function _S(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(_S.prototype=Object.create(ni.prototype),_S.prototype.constructor=_S);_S.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||ni.prototype._isHidden.call(this,e,t,n)};_S.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,Ye.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.rectangle=Y.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(hT.computeRectangle(i,Ome)).minimumTerrainHeight),i.extrudedHeight=s};var kN=vh;var Mme={};function vet(e,t){return I.equalsEpsilon(e.latitude,t.latitude,I.EPSILON10)&&I.equalsEpsilon(e.longitude,t.longitude,I.EPSILON10)}var wet=new fe,Det=new fe;function Iet(e,t,n,i){t=To(t,d.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),s=l(n),a=new Array(o),c=new Array(o),u=new Array(o),f=t[0];a[0]=f;let h=e.cartesianToCartographic(f,wet);s&&(h.height=n[0]),c[0]=h.height,r?u[0]=i[0]:u[0]=0;let p=c[0],_=u[0],m=p===_,y=1;for(let b=1;b<o;++b){let x=t[b],A=e.cartesianToCartographic(x,Det);s&&(A.height=n[b]),m=m&&A.height===0,vet(h,A)?h.height<A.height&&(c[y-1]=A.height):(a[y]=x,c[y]=A.height,r?u[y]=i[b]:u[y]=0,m=m&&c[y]===u[y],fe.clone(A,h),++y)}if(!(m||y<2))return a.length=y,c.length=y,u.length=y,{positions:a,topHeights:c,bottomHeights:u}}var Pet=new Array(2),Ret=new Array(2),Oet={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};Mme.computePositions=function(e,t,n,i,o,r){let s=Iet(e,t,n,i);if(!l(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,u,f,h=I.chordLength(o,e.maximumRadius),p=Oet;if(p.minDistance=h,p.ellipsoid=e,r){let _=0,m;for(m=0;m<a-1;m++)_+=Li.numberOfPoints(t[m],t[m+1],h)+1;u=new Float64Array(_*3),f=new Float64Array(_*3);let y=Pet,b=Ret;p.positions=y,p.height=b;let x=0;for(m=0;m<a-1;m++){y[0]=t[m],y[1]=t[m+1],b[0]=n[m],b[1]=n[m+1];let A=Li.generateArc(p);u.set(A,x),b[0]=i[m],b[1]=i[m+1],f.set(Li.generateArc(p),x),x+=A.length}}else p.positions=t,p.height=n,u=new Float64Array(Li.generateArc(p)),p.height=i,f=new Float64Array(Li.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var mT=Mme;var dq=new d,b4=new d,Met=new d,Lme=new d,Let=new d,Net=new d,Fet=new d;function pT(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=e.vertexFormat??Ie.DEFAULT,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.ellipsoid??ee.default;this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Ie.clone(o),this._granularity=r,this._ellipsoid=ee.clone(s),this._workerName="createWallGeometry";let a=1+t.length*d.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+ee.packedLength+Ie.packedLength+1}pT.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._granularity,t};var Nme=ee.clone(ee.UNIT_SPHERE),Fme=new Ie,zN={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Nme,vertexFormat:Fme,granularity:void 0};pT.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ee.unpack(e,t,Nme);t+=ee.packedLength;let u=Ie.unpack(e,t,Fme);t+=Ie.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ee.clone(c,n._ellipsoid),n._vertexFormat=Ie.clone(u,n._vertexFormat),n._granularity=f,n):(zN.positions=r,zN.minimumHeights=s,zN.maximumHeights=a,zN.granularity=f,new pT(zN))};pT.fromConstantHeights=function(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new pT(c)};pT.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=mT.computePositions(s,t,i,n,r,!0);if(!l(a))return;let c=a.bottomPositions,u=a.topPositions,f=a.numCorners,h=u.length,p=h*2,_=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,y=o.tangent?new Float32Array(p):void 0,b=o.bitangent?new Float32Array(p):void 0,x=o.st?new Float32Array(p/3*2):void 0,A=0,T=0,C=0,S=0,w=0,R=Fet,P=Net,O=Let,L=!0;h/=3;let g,E=0,v=1/(h-f-1);for(g=0;g<h;++g){let k=g*3,H=d.fromArray(u,k,dq),B=d.fromArray(c,k,b4);if(o.position&&(_[A++]=B.x,_[A++]=B.y,_[A++]=B.z,_[A++]=H.x,_[A++]=H.y,_[A++]=H.z),o.st&&(x[w++]=E,x[w++]=0,x[w++]=E,x[w++]=1),o.normal||o.tangent||o.bitangent){let j=d.clone(d.ZERO,Lme),W=d.subtract(H,s.geodeticSurfaceNormal(H,b4),b4);if(g+1<h&&(j=d.fromArray(u,k+3,Lme)),L){let Q=d.subtract(j,H,Met),q=d.subtract(W,H,dq);R=d.normalize(d.cross(q,Q,R),R),L=!1}d.equalsEpsilon(H,j,I.EPSILON10)?L=!0:(E+=v,o.tangent&&(P=d.normalize(d.subtract(j,H,P),P)),o.bitangent&&(O=d.normalize(d.cross(R,P,O),O))),o.normal&&(m[T++]=R.x,m[T++]=R.y,m[T++]=R.z,m[T++]=R.x,m[T++]=R.y,m[T++]=R.z),o.tangent&&(y[S++]=P.x,y[S++]=P.y,y[S++]=P.z,y[S++]=P.x,y[S++]=P.y,y[S++]=P.z),o.bitangent&&(b[C++]=O.x,b[C++]=O.y,b[C++]=O.z,b[C++]=O.x,b[C++]=O.y,b[C++]=O.z)}}let D=new un;o.position&&(D.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:_})),o.normal&&(D.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(D.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:y})),o.bitangent&&(D.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:b})),o.st&&(D.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x}));let M=p/3;p-=6*(f+1);let F=Ne.createTypedArray(M,p),z=0;for(g=0;g<M-2;g+=2){let k=g,H=g+2,B=d.fromArray(_,k*3,dq),j=d.fromArray(_,H*3,b4);if(d.equalsEpsilon(B,j,I.EPSILON10))continue;let W=g+1,Q=g+3;F[z++]=W,F[z++]=k,F[z++]=Q,F[z++]=Q,F[z++]=k,F[z++]=H}return new at({attributes:D,indices:F,primitiveType:Me.TRIANGLES,boundingSphere:new ae.fromVertices(_)})};var UN=pT;var Bme=new d,kme=new d;function gT(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=e.granularity??I.RADIANS_PER_DEGREE,r=e.ellipsoid??ee.default;this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=ee.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*d.packedLength+2;l(i)&&(s+=i.length),l(n)&&(s+=n.length),this.packedLength=s+ee.packedLength+1}gT.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n]=e._granularity,t};var zme=ee.clone(ee.UNIT_SPHERE),VN={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:zme,granularity:void 0};gT.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ee.unpack(e,t,zme);t+=ee.packedLength;let u=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ee.clone(c,n._ellipsoid),n._granularity=u,n):(VN.positions=r,VN.minimumHeights=s,VN.maximumHeights=a,VN.granularity=u,new gT(VN))};gT.fromConstantHeights=function(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new gT(c)};gT.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=mT.computePositions(r,t,i,n,o,!1);if(!l(s))return;let a=s.bottomPositions,c=s.topPositions,u=c.length,f=u*2,h=new Float64Array(f),p=0;u/=3;let _;for(_=0;_<u;++_){let A=_*3,T=d.fromArray(c,A,Bme),C=d.fromArray(a,A,kme);h[p++]=C.x,h[p++]=C.y,h[p++]=C.z,h[p++]=T.x,h[p++]=T.y,h[p++]=T.z}let m=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:h})}),y=f/3;f=2*y-4+y;let b=Ne.createTypedArray(y,f),x=0;for(_=0;_<y-2;_+=2){let A=_,T=_+2,C=d.fromArray(h,A*3,Bme),S=d.fromArray(h,T*3,kme);if(d.equalsEpsilon(C,S,I.EPSILON10))continue;let w=_+1,R=_+3;b[x++]=w,b[x++]=A,b[x++]=w,b[x++]=R,b[x++]=A,b[x++]=T}return b[x++]=y-2,b[x++]=y-1,new at({attributes:m,indices:b,primitiveType:Me.LINES,boundingSphere:new ae.fromVertices(h)})};var HN=gT;var Ume=new V;function Bet(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function wh(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new Bet(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(wh.prototype=Object.create(ii.prototype),wh.prototype.constructor=wh);wh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Ume)),l(c)||(c=V.WHITE),o=Gt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new wt({id:t,geometry:new UN(this._options),attributes:i})};wh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,Ume),o=this._distanceDisplayConditionProperty.getValue(e);return new wt({id:t,geometry:new HN(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Gt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};wh.prototype._isHidden=function(e,t){return!l(t.positions)||ii.prototype._isHidden.call(this,e,t)};wh.prototype._getIsClosed=function(e){return!1};wh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.minimumHeights)||!Y.isConstant(t.maximumHeights)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.granularity)};wh.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Ut,s=this._options;s.vertexFormat=r?cn.VERTEX_FORMAT:co.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.minimumHeights=l(n)?n.getValue(Ve.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=l(i)?i.getValue(Ve.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=l(o)?o.getValue(Ve.MINIMUM_VALUE):void 0};wh.DynamicGeometryUpdater=yS;function yS(e,t,n){ni.call(this,e,t,n)}l(Object.create)&&(yS.prototype=Object.create(ni.prototype),yS.prototype.constructor=yS);yS.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||ni.prototype._isHidden.call(this,e,t,n)};yS.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=Y.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=Y.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=Y.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=Y.getValueOrUndefined(t.granularity,n)};var GN=wh;var _T=[B1,cN,JL,TN,CN,vN,PN,BN,kN,GN];function yT(e,t){this.entity=e,this.scene=t;let n=new Array(_T.length),i=new me,o=new hr;for(let r=0;r<n.length;r++){let s=new _T[r](e,t);o.add(s.geometryChanged,a=>{i.raiseEvent(a)}),n[r]=s}this.updaters=n,this.geometryChanged=i,this.eventHelper=o,this._removeEntitySubscription=e.definitionChanged.addEventListener(yT.prototype._onEntityPropertyChanged,this)}yT.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};yT.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};yT.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),ue(this)};yT.registerUpdater=function(e){_T.includes(e)||_T.push(e)};yT.unregisterUpdater=function(e){if(_T.includes(e)){let t=_T.indexOf(e);_T.splice(t,1)}};var bT=yT;var Vme=new V,ket=new Mt,zet=new Mt,Uet=d.ZERO,Vet=new d;function Dh(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.updaters=new vt,this.updatersWithAttributes=new vt,this.attributes=new vt,this.subscriptions=new vt,this.showsUpdated=new vt,this.itemsToRemove=[],this.invalidated=!1;let a;l(o)&&(a=o.definitionChanged.addEventListener(Dh.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}Dh.prototype.onMaterialChanged=function(){this.invalidated=!0};Dh.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};Dh.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Dh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Dh.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;l(this.depthFailAppearanceType)&&(l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.fillMaterialProperty.isConstant||c){let b=u.fillMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,Vme);V.equals(h._lastColor,x)||(h._lastColor=V.clone(x,h._lastColor),h.color=Gt.toValue(x,h.color),(this.translucent&&h.color[3]===255||!this.translucent&&h.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof Ut&&(!u.depthFailMaterialProperty.isConstant||c)){let b=u.depthFailMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,Vme);V.equals(h._lastDepthFailColor,x)||(h._lastDepthFailColor=V.clone(x,h._lastDepthFailColor),h.depthFailColor=Gt.toValue(x,h.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,zet,ket);Mt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(b,h.distanceDisplayCondition))}let y=u.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,Uet,Vet);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=eo.toValue(b,h.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Dh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Dh.prototype.contains=function(e){return this.updaters.contains(e.id)};Dh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ct.FAILED:(i.boundingSphere.clone(t),ct.DONE)};Dh.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function bS(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}bS.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new Dh(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function Hme(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}bS.prototype.remove=function(e){Hme(this._solidItems,e)||Hme(this._translucentItems,e)};function Gme(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let u=a[r];s.remove(u),e.add(n,u),i=!0}}return i}function x4(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let u=0;u<c;u++)e.add(n,a[u]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}bS.prototype.update=function(e){let t=x4(this,this._solidItems,e,!0);t=x4(this,this._translucentItems,e,t)&&t;let n=Gme(this,this._solidItems,e),i=Gme(this,this._translucentItems,e);return(n||i)&&(t=x4(this,this._solidItems,e,t)&&t,t=x4(this,this._translucentItems,e,t)&&t),t};function jme(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return ct.FAILED}bS.prototype.getBoundingSphere=function(e,t){let n=jme(this._solidItems,e,t);return n===ct.FAILED?jme(this._translucentItems,e,t):n};function Wme(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}bS.prototype.removeAllPrimitives=function(){Wme(this._solidItems),Wme(this._translucentItems)};var sd=bS;var Het=new Mt,Get=new Mt,jet=d.ZERO,Wet=new d;function Ih(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new vt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new vt,this.attributes=new vt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Ih.prototype.onMaterialChanged,this),this.subscriptions=new vt,this.showsUpdated=new vt}Ih.prototype.onMaterialChanged=function(){this.invalidated=!0};Ih.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};Ih.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty)||!Y.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Ih.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var qet=new V;Ih.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Jo.getValue(e,this.materialProperty,this.material);let a;l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Dn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);if(l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Ut&&!c.depthFailMaterialProperty.isConstant){let b=c.depthFailMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,qet);V.equals(h._lastDepthFailColor,x)||(h._lastDepthFailColor=V.clone(x,h._lastDepthFailColor),h.depthFailColor=Gt.toValue(x,h.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,Get,Het);Mt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(b,h.distanceDisplayCondition))}let y=c.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,jet,Wet);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=eo.toValue(b,h.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Ih.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Ih.prototype.contains=function(e){return this.updaters.contains(e.id)};Ih.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ct.FAILED:(i.boundingSphere.clone(t),ct.DONE)};Ih.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function xS(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}xS.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Ih(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};xS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};xS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};xS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ct.FAILED};xS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var ad=xS;var Yme=Xo(qme(),1);function T4(){this._tree=new Yme.default}function xT(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}xT.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};T4.prototype.insert=function(e,t){let n=xT.fromRectangleAndId(e,t,new xT);this._tree.insert(n)};function Yet(e,t){return e.id===t.id}var Xet=new xT;T4.prototype.remove=function(e,t){let n=xT.fromRectangleAndId(e,t,Xet);this._tree.remove(n,Yet)};var Ket=new xT;T4.prototype.collides=function(e){let t=xT.fromRectangleAndId("",e,Ket);return this._tree.collides(t)};var TT=T4;var Zet=new V,$et=new Mt,Qet=new Mt;function e_(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.updaters=new vt,this.updatersWithAttributes=new vt,this.attributes=new vt,this.subscriptions=new vt,this.showsUpdated=new vt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new TT}e_.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};e_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};e_.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};e_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new qc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.fillMaterialProperty.isConstant||c){let y=u.fillMaterialProperty.color,b=Y.getValueOrDefault(y,e,V.WHITE,Zet);V.equals(h._lastColor,b)||(h._lastColor=V.clone(b,h._lastColor),h.color=Gt.toValue(b,h.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,Qet,$et);Mt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(y,h.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};e_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};e_.prototype.contains=function(e){return this.updaters.contains(e.id)};e_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),ct.DONE):ct.FAILED};e_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function TS(e,t){this._batches=[],this._primitives=e,this._classificationType=t}TS.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=Y.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return l(r)||(r=new e_(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};TS.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};TS.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let u=0;u<c;u++){n=a[u],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};TS.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ct.FAILED};TS.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var AS=TS;var Jet=new Mt,ett=new Mt;function cd(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new vt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.material=void 0,this.updatersWithAttributes=new vt,this.attributes=new vt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(cd.prototype.onMaterialChanged,this),this.subscriptions=new vt,this.showsUpdated=new vt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new TT}cd.prototype.onMaterialChanged=function(){this.invalidated=!0};cd.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};cd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};cd.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};cd.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};cd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Jo.getValue(e,this.materialProperty,this.material),n=new qc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,ett,Jet);Mt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(y,h.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};cd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};cd.prototype.contains=function(e){return this.updaters.contains(e.id)};cd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ct.FAILED:(i.boundingSphere.clone(t),ct.DONE)};cd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function CS(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}CS.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Tu.shouldUseSphericalCoordinates(o.geometry.rectangle),s=Y.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===s&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let a=new cd(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};CS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};CS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};CS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ct.FAILED};CS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var jN=CS;var ttt=new V,ntt=new Mt,itt=new Mt,ott=d.ZERO,rtt=new d;function t_(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.updaters=new vt,this.updatersWithAttributes=new vt,this.attributes=new vt,this.itemsToRemove=[],this.subscriptions=new vt,this.showsUpdated=new vt}t_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};t_.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};t_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new cn({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.outlineColorProperty.isConstant||c){let b=u.outlineColorProperty,x=Y.getValueOrDefault(b,e,V.WHITE,ttt);V.equals(h._lastColor,x)||(h._lastColor=V.clone(x,h._lastColor),h.color=Gt.toValue(x,h.color),(this.translucent&&h.color[3]===255||!this.translucent&&h.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,itt,ntt);Mt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(b,h.distanceDisplayCondition))}let y=u.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,ott,rtt);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=eo.toValue(b,h.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};t_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};t_.prototype.contains=function(e){return this.updaters.contains(e.id)};t_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ct.FAILED:(i.boundingSphere.clone(t),ct.DONE)};t_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function ES(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new vt,this._translucentBatches=new vt}ES.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),l(r)||(r=new t_(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new t_(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};ES.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};ES.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,u,f=!0,h=!1;do{for(h=!1,n=0;n<s;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(h=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(h=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(h);return f};ES.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return ct.FAILED};ES.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var SS=ES;var stt=[];function Jl(e,t,n,i){n=n??e.primitives,i=i??e.groundPrimitives,this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new vt,this._removedObjects=new vt,this._changedObjects=new vt;let o=yn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=er.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new SS(n,e,s,!1),this._outlineBatches[o+s]=new SS(n,e,s,!0),this._closedColorBatches[s]=new sd(n,cn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new sd(n,cn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new ad(n,co,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new ad(n,co,void 0,!0,s,!1),this._openColorBatches[s]=new sd(n,cn,void 0,!1,s,!0),this._openColorBatches[o+s]=new sd(n,cn,void 0,!1,s,!1),this._openMaterialBatches[s]=new ad(n,co,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new ad(n,co,void 0,!1,s,!1);let a=zn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),u=[];if(r)for(s=0;s<a;++s)u.push(new jN(i,s,co)),c[s]=new AS(i,s);else for(s=0;s<a;++s)c[s]=new AS(i,s);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new cT(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new vt,this._updaterSets=new vt,this._entityCollection=t,t.collectionChanged.addEventListener(Jl.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,stt)}Jl.registerUpdater=function(e){bT.registerUpdater(e)};Jl.unregisterUpdater=function(e){bT.unregisterUpdater(e)};Jl.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f,h=this;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(y){h._removeUpdater(y),h._insertUpdaterIntoBatch(e,y)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new bT(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(y){h._insertUpdaterIntoBatch(e,y)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(Jl._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,_=this._batches,m=_.length;for(a=0;a<m;a++)p=_[a].update(e)&&p;return p};var att=[],ctt=new ae;Jl.prototype.getBoundingSphere=function(e,t){let n=att,i=ctt,o=0,r=ct.DONE,s=this._batches,a=s.length,c=e.id,u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let h=u[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(h,i),r===ct.PENDING)return ct.PENDING;r===ct.DONE&&(n[o]=ae.clone(i,n[o]),o++)}}return o===0?ct.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ct.DONE)};Jl.prototype.isDestroyed=function(){return!1};Jl.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Jl.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),ue(this)};Jl.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Jl.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=yn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Ut?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Jl._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Jl.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var WN=Jl;var ltt=1,utt="30px sans-serif",ftt=jo.FILL,dtt=V.WHITE,htt=V.BLACK,mtt=1,ptt=!1,gtt=new V(.165,.165,.165,.8),_tt=new U(7,5),ytt=U.ZERO,btt=d.ZERO,xtt=Ye.NONE,Ttt=xi.CENTER,Att=Nn.CENTER,Ctt=new d,Ett=new V,Stt=new V,vtt=new V,wtt=new U,Dtt=new d,Itt=new U,Ptt=new kt,Rtt=new kt,Ott=new kt,Mtt=new Mt;function Xme(e){this.entity=e,this.label=void 0,this.index=void 0}function r0(e,t){t.collectionChanged.addEventListener(r0.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new vt,this._onCollectionChanged(t,t.values,[],[])}r0.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,u=r.label,f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;if(f&&(h=Y.getValueOrUndefined(s._position,e,Ctt),c=Y.getValueOrUndefined(a._text,e),f=l(h)&&l(c)),!f){pq(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,_=Y.getValueOrDefault(a._heightReference,e,xtt);l(u)||(u=n.getLabel(s),u.id=s,r.label=u,p=d.equals(u.position,h)&&u.heightReference===_),u.show=!0,u.position=h,u.text=c,u.scale=Y.getValueOrDefault(a._scale,e,ltt),u.font=Y.getValueOrDefault(a._font,e,utt),u.style=Y.getValueOrDefault(a._style,e,ftt),u.fillColor=Y.getValueOrDefault(a._fillColor,e,dtt,Ett),u.outlineColor=Y.getValueOrDefault(a._outlineColor,e,htt,Stt),u.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,mtt),u.showBackground=Y.getValueOrDefault(a._showBackground,e,ptt),u.backgroundColor=Y.getValueOrDefault(a._backgroundColor,e,gtt,vtt),u.backgroundPadding=Y.getValueOrDefault(a._backgroundPadding,e,_tt,wtt),u.pixelOffset=Y.getValueOrDefault(a._pixelOffset,e,ytt,Itt),u.eyeOffset=Y.getValueOrDefault(a._eyeOffset,e,btt,Dtt),u.heightReference=_,u.horizontalOrigin=Y.getValueOrDefault(a._horizontalOrigin,e,Ttt),u.verticalOrigin=Y.getValueOrDefault(a._verticalOrigin,e,Att),u.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,Ptt),u.pixelOffsetScaleByDistance=Y.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Rtt),u.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Ott),u.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,Mtt),u.disableDepthTestDistance=Y.getValueOrUndefined(a._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};r0.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return ct.FAILED;let i=n.label;return t.center=d.clone(i._clampedPosition??i.position,t.center),t.radius=0,ct.DONE};r0.prototype.isDestroyed=function(){return!1};r0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(r0.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return ue(this)};r0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._label)&&l(r._position)&&s.set(r.id,new Xme(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Xme(r)):(pq(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],pq(s.get(r.id),r,a),s.remove(r.id)};function pq(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var qN=r0;var Ltt=1,Ntt=!0,Ftt=0,Btt=!0,ktt=!0,ztt=yn.ENABLED,Utt=Ye.NONE,Vtt=V.RED,Htt=0,Gtt=V.WHITE,jtt=yc.HIGHLIGHT,Wtt=.5,qtt=new U(1,1),Kme={maximumPositionEpsilon:Number.POSITIVE_INFINITY},Ytt=new N,Xtt=new N,Zme=new V,$me=new Array(4),Ktt=new d;function s0(e,t){t.collectionChanged.addEventListener(s0.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new vt,this._onCollectionChanged(t,t.values,[],[])}async function Ztt(e,t,n,i,o){let r=e._primitives,s=e._modelHash;try{let a=await lh.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene,environmentMapOptions:o});if(e.isDestroyed()||!l(s[t.id]))return;a.id=t,r.add(a),s[t.id].modelPrimitive=a,a.errorEvent.addEventListener(c=>{l(s[t.id])&&(console.log(c),c.name!=="TextureError"&&a.incrementallyLoadTextures&&(s[t.id].loadFailed=!0))})}catch(a){if(e.isDestroyed()||!l(s[t.id]))return;console.log(a),s[t.id].loadFailed=!0}}s0.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;if(f&&(h=s.computeModelMatrix(e,Ytt),c=Se.createIfNeeded(Y.getValueOrUndefined(a._uri,e)),f=l(h)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[s.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,environmentMapOptionsScratch:{...Kme}},n[s.id]=u;let m=Y.getValueOrDefault(a._incrementallyLoadTextures,e,Btt),y=Y.getValueOrDefault(a._environmentMapOptions,e,Kme,u.environmentMapOptionsScratch);Ztt(this,s,c,m,y)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=Y.getValueOrDefault(a._scale,e,Ltt),p.enableVerticalExaggeration=Y.getValueOrDefault(a._enableVerticalExaggeration,e,Ntt),p.minimumPixelSize=Y.getValueOrDefault(a._minimumPixelSize,e,Ftt),p.maximumScale=Y.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=N.clone(h,p.modelMatrix),p.shadows=Y.getValueOrDefault(a._shadows,e,ztt),p.heightReference=Y.getValueOrDefault(a._heightReference,e,Utt),p.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=Y.getValueOrDefault(a._silhouetteColor,e,Vtt,Zme),p.silhouetteSize=Y.getValueOrDefault(a._silhouetteSize,e,Htt),p.color=Y.getValueOrDefault(a._color,e,Gtt,Zme),p.colorBlendMode=Y.getValueOrDefault(a._colorBlendMode,e,jtt),p.colorBlendAmount=Y.getValueOrDefault(a._colorBlendAmount,e,Wtt),p.clippingPlanes=Y.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=Y.getValueOrDefault(a._clampAnimations,e,ktt),p.imageBasedLighting.imageBasedLightingFactor=Y.getValueOrDefault(a._imageBasedLightingFactor,e,qtt);let _=Y.getValueOrUndefined(a._lightColor,e);if(l(_)&&(V.pack(_,$me,0),_=d.unpack($me,0,Ktt)),p.lightColor=_,p.customShader=Y.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let m=Y.getValueOrDefault(a._runAnimations,e,!0);u.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:jl.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=m);let y=Y.getValueOrUndefined(a._nodeTransformations,e,u.nodeTransformationsScratch);if(l(y)){let A=Object.keys(y);for(let T=0,C=A.length;T<C;++T){let S=A[T],w=y[S];if(!l(w))continue;let R=p.getNode(S);if(!l(R))continue;let P=N.fromTranslationRotationScale(w,Xtt);R.matrix=N.multiply(R.originalMatrix,P,P)}}let b=!1,x=Y.getValueOrUndefined(a._articulations,e,u.articulationsScratch);if(l(x)){let A=Object.keys(x);for(let T=0,C=A.length;T<C;++T){let S=A[T],w=x[S];l(w)&&(b=!0,p.setArticulationStage(S,w))}}b&&p.applyArticulations()}}return!0};s0.prototype.isDestroyed=function(){return!1};s0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(s0.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)gq(this,e[i],t,n);return ue(this)};var A4=new d,$tt=new fe;s0.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return ct.FAILED;if(n.loadFailed)return ct.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return ct.PENDING;if(!i.ready||!n.modelUpdated)return ct.PENDING;let o=this._scene,r=o.ellipsoid??ee.default;if(i.heightReference!==Ye.NONE){let a=i.modelMatrix;A4.x=a[12],A4.y=a[13],A4.z=a[14];let c=r.cartesianToCartographic(A4,$tt),u=o.getHeight(c,i.heightReference);return l(u)&&(If(i.heightReference)?c.height=u:c.height+=u),ae.clone(i.boundingSphere,t),t.center=r.cartographicToCartesian(c),ct.DONE}return ae.clone(i.boundingSphere,t),ct.DONE};s0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._model)&&l(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(Qtt(r,a),s.set(r.id,r)):(gq(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],gq(this,r,a,c),s.remove(r.id)};function gq(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function Qtt(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var YN=s0;function a0(e){this._definitionChanged=new me,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(a0.prototype,{isConstant:{get:function(){return 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ent=60,tnt=1,Jme=new Cn,_q=new Cn,yq=new Cn;function Qme(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function nnt(e,t,n,i,o,r,s,a,c){let u=a,f;f=e.getValueInReferenceFrame(t,r,c[u]),l(f)&&(c[u++]=f);let h=!l(o)||Z.lessThanOrEquals(o,t)||Z.greaterThanOrEquals(o,n),p=0,_=i.length,m=i[p],y=n,b=!1,x,A,T;for(;p<_;){if(!h&&Z.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[u]),l(f)&&(c[u++]=f),h=!0),Z.greaterThan(m,t)&&Z.lessThan(m,y)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[u]),l(f)&&(c[u++]=f)),p<_-1){if(s>0&&!b){let C=i[p+1],S=Z.secondsDifference(C,m);b=S>s,b&&(x=Math.ceil(S/s),A=0,T=S/Math.max(x,2),x=Math.max(x-1,1))}if(b&&A<x){m=Z.addSeconds(m,T,new Z),A++;continue}}b=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[u]),l(f)&&(c[u++]=f),u}function int(e,t,n,i,o,r,s,a){let 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a=epe(e,t,n,i,o,r,0,s);return s.length=a,s}var cnt=new $;function XN(e,t){this._unusedIndexes=[],this._polylineCollection=new dh,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}XN.prototype.update=function(e){if(this._referenceFrame===Vi.INERTIAL){let t=Rt.computeIcrfToCentralBodyFixedMatrix(e,cnt);N.fromRotationTranslation(t,d.ZERO,this._polylineCollection.modelMatrix)}};XN.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(a)||a.getValue(e));if(u){let h=Y.getValueOrUndefined(i._leadTime,e),p=Y.getValueOrUndefined(i._trailTime,e),_=n._availability,m=l(_),y=l(h),b=l(p);if(u=m||y&&b,u){if(b&&(r=Z.addSeconds(e,-p,new Z)),y&&(s=Z.addSeconds(e,h,new Z)),m){let x=_.start,A=_.stop;(!b||Z.greaterThan(x,r))&&(r=x),(!y||Z.lessThan(A,s))&&(s=A)}u=Z.lessThan(r,s)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let h=this._unusedIndexes;if(h.length>0){let _=h.pop();c=this._polylineCollection.get(_),t.index=_}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=Y.getValueOrDefault(i._resolution,e,ent);c.show=!0,c.positions=tpe(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=Jo.getValue(e,i._material,c.material),c.width=Y.getValueOrDefault(i._width,e,tnt),c.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};XN.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};XN.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),ue(this)};function c0(e,t){t.collectionChanged.addEventListener(c0.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new vt,this._onCollectionChanged(t,t.values,[],[])}c0.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&l(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,u=Vi.FIXED;this._scene.mode===ne.SCENE3D&&(u=a.referenceFrame);let f=this._updaters[u];if(c===f&&l(f)){f.updateObject(e,r);continue}l(c)&&c.removeObject(r),l(f)||(f=new XN(this._scene,u),f.update(e),this._updaters[u]=f),r.updater=f,l(f)&&f.updateObject(e,r)}return!0};c0.prototype.isDestroyed=function(){return!1};c0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(c0.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return ue(this)};c0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],l(r._path)&&l(r._position)&&a.set(r.id,new Qme(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?a.contains(r.id)||a.set(r.id,new Qme(r)):(s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};c0._subSample=tpe;var KN=c0;var npe=V.WHITE,ipe=V.BLACK,ope=0,rpe=1,spe=0,ape=Br.NONE,cpe=new V,lnt=new d,lpe=new V,upe=new kt,fpe=new kt,dpe=new Mt;function hpe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function l0(e,t){t.collectionChanged.addEventListener(l0.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new vt,this._onCollectionChanged(t,t.values,[],[])}l0.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,u=r.billboard,f=Y.getValueOrDefault(a._heightReference,e,Ye.NONE),h=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),p;if(h&&(p=Y.getValueOrUndefined(s._position,e,lnt),h=l(p)),!h){ZN(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let _=!1,m=!1;if(f!==Ye.NONE&&!l(u)?(l(c)&&(ZN(r,s,n),c=void 0),u=n.getBillboard(s),u.id=s,u.image=void 0,r.billboard=u,_=!0,m=d.equals(u.position,p)&&u.heightReference===f):f===Ye.NONE&&!l(c)&&(l(u)&&(ZN(r,s,n),u=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,upe),c.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,fpe),c.color=Y.getValueOrDefault(a._color,e,npe,cpe),c.outlineColor=Y.getValueOrDefault(a._outlineColor,e,ipe,lpe),c.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,ope),c.pixelSize=Y.getValueOrDefault(a._pixelSize,e,rpe),c.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,dpe),c.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,spe),c.splitDirection=Y.getValueOrDefault(a._splitDirection,e,ape);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,upe),u.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,fpe),u.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,dpe),u.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,spe),u.splitDirection=Y.getValueOrDefault(a._splitDirection,e,ape),u.heightReference=f;let y=Y.getValueOrDefault(a._color,e,npe,cpe),b=Y.getValueOrDefault(a._outlineColor,e,ipe,lpe),x=Math.round(Y.getValueOrDefault(a._outlineWidth,e,ope)),A=Math.max(1,Math.round(Y.getValueOrDefault(a._pixelSize,e,rpe)));if(x>0?(u.scale=1,_=_||x!==r.outlineWidth||A!==r.pixelSize||!V.equals(y,r.color)||!V.equals(b,r.outlineColor)):(u.scale=A/50,A=50,_=_||x!==r.outlineWidth||!V.equals(y,r.color)||!V.equals(b,r.outlineColor)),_){r.color=V.clone(y,r.color),r.outlineColor=V.clone(b,r.outlineColor),r.pixelSize=A,r.outlineWidth=x;let T=y.alpha,C=y.toCssColorString(),S=b.toCssColorString(),w=JSON.stringify([C,A,S,x]);u.setImage(w,Mx(T,C,S,x,A))}m&&u._updateClamping()}}return!0};l0.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return ct.FAILED;if(l(n.pointPrimitive))t.center=d.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return ct.PENDING;t.center=d.clone(i._clampedPosition,t.center)}return t.radius=0,ct.DONE};l0.prototype.isDestroyed=function(){return!1};l0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(l0.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return ue(this)};l0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._point)&&l(r._position)&&s.set(r.id,new hpe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?s.contains(r.id)||s.set(r.id,new hpe(r)):(ZN(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],ZN(s.get(r.id),r,a),s.remove(r.id)};function ZN(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var $N=l0;var ype=[];function unt(e,t,n,i,o){let r=ype;r.length=o;let s,a=n.red,c=n.green,u=n.blue,f=n.alpha,h=i.red,p=i.green,_=i.blue,m=i.alpha;if(V.equals(n,i)){for(s=0;s<o;s++)r[s]=V.clone(n);return r}let y=(h-a)/o,b=(p-c)/o,x=(_-u)/o,A=(m-f)/o;for(s=0;s<o;s++)r[s]=new V(a+s*y,c+s*b,u+s*x,f+s*A);return r}function QN(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.colors,i=e.width??1,o=e.colorsPerVertex??!1;this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._arcType=e.arcType??Qt.GEODESIC,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._workerName="createPolylineGeometry";let r=1+t.length*d.packedLength;r+=l(n)?1+n.length*V.packedLength:1,this.packedLength=r+ee.packedLength+Ie.packedLength+4}QN.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=V.packedLength)V.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var bpe=ee.clone(ee.UNIT_SPHERE),xpe=new Ie,AT={positions:void 0,colors:void 0,ellipsoid:bpe,vertexFormat:xpe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};QN.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=V.packedLength)s[i]=V.unpack(e,t);let a=ee.unpack(e,t,bpe);t+=ee.packedLength;let c=Ie.unpack(e,t,xpe);t+=Ie.packedLength;let u=e[t++],f=e[t++]===1,h=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=h,n._granularity=p,n):(AT.positions=r,AT.colors=s,AT.width=u,AT.colorsPerVertex=f,AT.arcType=h,AT.granularity=p,new QN(AT))};var mpe=new d,ppe=new d,gpe=new d,_pe=new d;QN.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,u,f,h=[],p=To(e._positions,d.equalsEpsilon,!1,h);if(l(i)&&h.length>0){let M=0,F=h[0];i=i.filter(function(z,k){let H=!1;return o?H=k===F||k===0&&F===1:H=k+1===F,H?(M++,F=h[M],!1):!0})}let _=p.length;if(_<2||t<=0)return;if(r===Qt.GEODESIC||r===Qt.RHUMB){let M,F;r===Qt.GEODESIC?(M=I.chordLength(s,a.maximumRadius),F=Li.numberOfPoints):(M=s,F=Li.numberOfPointsRhumbLine);let z=Li.extractHeights(p,a);if(l(i)){let k=1;for(c=0;c<_-1;++c)k+=F(p[c],p[c+1],M);let H=new Array(k),B=0;for(c=0;c<_-1;++c){let j=p[c],W=p[c+1],Q=i[c],q=F(j,W,M);if(o&&c<k){let K=i[c+1],J=unt(j,W,Q,K,q),de=J.length;for(u=0;u<de;++u)H[B++]=J[u]}else for(u=0;u<q;++u)H[B++]=V.clone(Q)}H[B]=V.clone(i[i.length-1]),i=H,ype.length=0}r===Qt.GEODESIC?p=Li.generateCartesianArc({positions:p,minDistance:M,ellipsoid:a,height:z}):p=Li.generateCartesianRhumbArc({positions:p,granularity:M,ellipsoid:a,height:z})}_=p.length;let m=_*4-4,y=new Float64Array(m*3),b=new Float64Array(m*3),x=new Float64Array(m*3),A=new Float32Array(m*2),T=n.st?new Float32Array(m*2):void 0,C=l(i)?new Uint8Array(m*4):void 0,S=0,w=0,R=0,P=0,O;for(u=0;u<_;++u){u===0?(O=mpe,d.subtract(p[0],p[1],O),d.add(p[0],O,O)):O=p[u-1],d.clone(O,gpe),d.clone(p[u],ppe),u===_-1?(O=mpe,d.subtract(p[_-1],p[_-2],O),d.add(p[_-1],O,O)):O=p[u+1],d.clone(O,_pe);let M,F;l(C)&&(u!==0&&!o?M=i[u-1]:M=i[u],u!==_-1&&(F=i[u]));let z=u===0?2:0,k=u===_-1?2:4;for(f=z;f<k;++f){d.pack(ppe,y,S),d.pack(gpe,b,S),d.pack(_pe,x,S),S+=3;let H=f-2<0?-1:1;if(A[w++]=2*(f%2)-1,A[w++]=H*t,n.st&&(T[R++]=u/(_-1),T[R++]=Math.max(A[w-2],0)),l(C)){let B=f<2?M:F;C[P++]=V.floatToByte(B.red),C[P++]=V.floatToByte(B.green),C[P++]=V.floatToByte(B.blue),C[P++]=V.floatToByte(B.alpha)}}}let L=new un;L.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:y}),L.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),L.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),L.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}),n.st&&(L.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T})),l(C)&&(L.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:C,normalize:!0}));let g=Ne.createTypedArray(m,_*6-6),E=0,v=0,D=_-1;for(u=0;u<D;++u)g[v++]=E,g[v++]=E+2,g[v++]=E+1,g[v++]=E+1,g[v++]=E+2,g[v++]=E+3,E+=4;return new at({attributes:L,indices:g,primitiveType:Me.TRIANGLES,boundingSphere:ae.fromPoints(p),geometryType:Af.POLYLINES})};var n_=QN;var fnt=new Kn(0),C4={},Tpe=new V,dnt=new Ut(V.WHITE),hnt=new Kn(!0),mnt=new Kn(yn.DISABLED),pnt=new Kn(new Mt),gnt=new Kn(zn.BOTH);function _nt(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function ynt(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Ph(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Ph.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new me,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new _nt,this._groundGeometryOptions=new ynt,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=er.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Ph.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});Ph.prototype.isOutlineVisible=function(e){return!1};Ph.prototype.isFilled=function(e){let t=this._entity;return(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e))??!1};Ph.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Ut&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Tpe)),l(a)||(a=V.WHITE),s.color=Gt.fromColor(a)),this.clampToGround?new wt({id:t,geometry:new Lb(this._groundGeometryOptions),attributes:s}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Ut&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,Tpe)),l(a)||(a=V.WHITE),s.depthFailColor=Gt.fromColor(a)),new wt({id:t,geometry:new n_(this._geometryOptions),attributes:s}))};Ph.prototype.createOutlineGeometryInstance=function(e){};Ph.prototype.isDestroyed=function(){return!1};Ph.prototype.destroy=function(){this._entitySubscription(),ue(this)};Ph.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(l(s)&&s.isConstant&&!s.getValue(Ve.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=o.material??dnt,u=c instanceof Ut;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=s??hnt,this._shadowsProperty=o.shadows??mnt,this._distanceDisplayConditionProperty=o.distanceDisplayCondition??pnt,this._classificationTypeProperty=o.classificationType??gnt,this._fillEnabled=!0,this._zIndex=a??fnt;let f=o.width,h=o.arcType,p=o.clampToGround,_=o.granularity;if(!r.isConstant||!Y.isConstant(f)||!Y.isConstant(h)||!Y.isConstant(_)||!Y.isConstant(p)||!Y.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,y=r.getValue(Ve.MINIMUM_VALUE,m.positions);if(!l(y)||y.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let b;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Ut)?b=es.VERTEX_FORMAT:b=pa.VERTEX_FORMAT,m.vertexFormat=b,m.positions=y,m.width=l(f)?f.getValue(Ve.MINIMUM_VALUE):void 0,m.arcType=l(h)?h.getValue(Ve.MINIMUM_VALUE):void 0,m.granularity=l(_)?_.getValue(Ve.MINIMUM_VALUE):void 0;let x=this._groundGeometryOptions;x.positions=y,x.width=m.width,x.arcType=m.arcType,x.granularity=m.granularity,this._clampToGround=l(p)?p.getValue(Ve.MINIMUM_VALUE):!1,!this._clampToGround&&l(a)&&yt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Ph.prototype.createDynamicUpdater=function(e,t){return new JN(e,t,this)};var vS={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function JN(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Ape(e){if(l(e._line))return e._line;let t=e._primitives,n=e._geometryUpdater._scene.id+t._guid,i=C4[n];!l(i)||i.isDestroyed()?(i=new dh,C4[n]=i,t.add(i)):t.contains(i)||t.add(i);let o=i.add();return o.id=e._geometryUpdater._entity,e._line=o,o}JN.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=Y.getValueOrUndefined(o,e,this._positions);t._clampToGround=Y.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=Y.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=Y.getValueOrDefault(i._arcType,e,Qt.GEODESIC),t._groundGeometryOptions.granularity=Y.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let h=t.fillMaterialProperty,p;if(h instanceof Ut)p=new es;else{let _=Jo.getValue(e,h,this._material);p=new pa({material:_,translucent:_.isTranslucent()}),this._material=_}this._groundPolylinePrimitive=s.add(new Ud({geometryInstances:t.createFillGeometryInstance(e),appearance:p,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),Y.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let a=Ape(this);if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!l(r)||r.length<2){a.show=!1;return}let c=Qt.GEODESIC;c=Y.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe,f=t._scene.ellipsoid;c!==Qt.NONE&&l(u)&&(vS.ellipsoid=f,vS.positions=r,vS.granularity=Y.getValueOrUndefined(i._granularity,e),vS.height=Li.extractHeights(r,f),c===Qt.GEODESIC?r=Li.generateCartesianArc(vS):r=Li.generateCartesianRhumbArc(vS)),a.show=!0,a.positions=r.slice(),a.material=Jo.getValue(e,t.fillMaterialProperty,a.material),a.width=Y.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};JN.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ae.clone(n.boundingSphere,e),ct.DONE}return l(t)&&!t.ready?ct.PENDING:ct.DONE}else{let t=Ape(this);if(t.show&&t.positions.length>0)return ae.fromPoints(t.positions,e),ct.DONE}return ct.FAILED};JN.prototype.isDestroyed=function(){return!1};JN.prototype.destroy=function(){let t=this._geometryUpdater._scene.id+this._primitives._guid,n=C4[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete C4[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),ue(this)};var eF=Ph;var bnt=new V,xnt=new Mt,Tnt=new Mt;function Rh(e,t,n,i,o){let r;n instanceof Ut?r=es:r=pa,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new vt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new vt,this.material=void 0,this.updatersWithAttributes=new vt,this.attributes=new vt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Rh.prototype.onMaterialChanged,this),this.subscriptions=new vt,this.showsUpdated=new vt,this.zIndex=i,this._asynchronous=o}Rh.prototype.onMaterialChanged=function(){this.invalidated=!0};Rh.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};Rh.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Rh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};Rh.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new Ud({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===pa&&(this.material=Jo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===pa&&(this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);if(l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!c.fillMaterialProperty.isConstant){let y=c.fillMaterialProperty.color,b=Y.getValueOrDefault(y,e,V.WHITE,bnt);V.equals(h._lastColor,b)||(h._lastColor=V.clone(b,h._lastColor),h.color=Gt.toValue(b,h.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),_=h.show[0]===1;p!==_&&(h.show=_n.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,Tnt,xnt);Mt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Mt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=kn.toValue(y,h.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Rh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Rh.prototype.contains=function(e){return this.updaters.contains(e.id)};Rh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ct.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ct.FAILED:(i.boundingSphere.clone(t),ct.DONE)};Rh.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function wS(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=n??!0}wS.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Y.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new Rh(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};wS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};wS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};wS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ct.FAILED};wS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var tF=wS;var Ant=[];function Cpe(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function Epe(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Ut?1:2);let r;l(i)&&(r=i+o*yn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Ut?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Vm(e,t,n,i){i=i??e.groundPrimitives,n=n??e.primitives,this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new vt,this._removedObjects=new vt,this._changedObjects=new vt;let o,r=yn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new sd(n,es,void 0,!1,o),this._materialBatches[o]=new ad(n,pa,void 0,!1,o),this._colorBatches[o+r]=new sd(n,es,es,!1,o),this._materialBatches[o+r]=new ad(n,pa,es,!1,o),this._colorBatches[o+r*2]=new sd(n,es,pa,!1,o),this._materialBatches[o+r*2]=new ad(n,pa,pa,!1,o);this._dynamicBatch=new cT(n,i);let s=zn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new tF(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new vt,this._updaters=new vt,this._entityCollection=t,t.collectionChanged.addEventListener(Vm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Ant)}Vm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaters.get(u),f.entity===c?(Cpe(this,f),Epe(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaters.get(u),Cpe(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new eF(c,this._scene),this._updaters.set(u,f),Epe(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(Vm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let h=!0,p=this._batches,_=p.length;for(a=0;a<_;a++)h=p[a].update(e)&&h;return h};var Cnt=[],Ent=new ae;Vm.prototype.getBoundingSphere=function(e,t){let n=Cnt,i=Ent,o=0,r=ct.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let u=0;u<a;u++){if(r=s[u].getBoundingSphere(c,i),r===ct.PENDING)return ct.PENDING;r===ct.DONE&&(n[o]=ae.clone(i,n[o]),o++)}return o===0?ct.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ct.DONE)};Vm.prototype.isDestroyed=function(){return!1};Vm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Vm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),ue(this)};Vm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Vm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var nF=Vm;function eu(e){qc.initializeTerrainHeights(),Ud.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new hr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=e.visualizersCallback??eu.defaultVisualizersCallback;let i=!1,o=new hl,r=new hl;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let s=new rN;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}var DS=[];eu.registerVisualizer=function(e){DS.includes(e)||DS.push(e)};eu.unregisterVisualizer=function(e){if(DS.includes(e)){let t=DS.indexOf(e);DS.splice(t,1)}};eu.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new SP(t,i),new WN(e,i,n._primitives,n._groundPrimitives),new qN(t,i),new YN(e,i),new jL(e,i),new $N(t,i),new KN(e,i),new nF(e,i,n._primitives,n._groundPrimitives),...DS.map(o=>new o(e,i))]};Object.defineProperties(eu.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});eu.prototype.isDestroyed=function(){return!1};eu.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),ue(this)};eu.prototype.update=function(e){if(!li.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(l(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return!this._ready&&t&&this._scene.requestRender(),this._ready=this._ready||t,t};eu.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(l(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var Snt=[],vnt=new ae;eu.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return ct.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let _=p.get(i);if(_.entities.contains(e)){r=_;break}}}if(!l(r))return ct.FAILED;let s=Snt,a=vnt,c=0,u=ct.DONE,f=r._visualizers,h=f.length;for(i=0;i<h;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,a),!t&&u===ct.PENDING)return ct.PENDING;u===ct.DONE&&(s[c]=ae.clone(a,s[c]),c++)}}return c===0?ct.FAILED:(s.length=c,ae.fromBoundingSpheres(s,n),ct.DONE)};eu.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new hl),s=o.add(new xN);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};eu.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let u=0;u<c;u++)a[u].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};eu.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var iF=eu;function bq(e,t,n){this.heading=e??0,this.pitch=t??0,this.range=n??0}bq.clone=function(e,t){if(l(e))return l(t)||(t=new bq),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var ld=bq;var Spe=new $,vpe=new $,wpe=new $,wnt=new N,E4=new d,Dpe=new d,xq=new d,Tq=new d,Ipe=new d,Ppe=new d,Dnt=new Oe,Int=new d,Pnt=new $,IS=new Z,Rnt=1.25;function Ont(e,t,n,i,o,r,s,a,c,u){let f=e.scene.mode,h=o.getValue(c,e._lastCartesian);if(l(h)){let p=!1,_=!1,m,y,b;if(f===ne.SCENE3D){Z.addSeconds(c,.001,IS);let R=o.getValue(IS,E4);if(l(R)||(Z.addSeconds(c,-.001,IS),R=o.getValue(IS,E4),_=!0),l(R)){let P=Rt.computeFixedToIcrfMatrix(c,Spe),O=Rt.computeFixedToIcrfMatrix(IS,vpe),L;!l(P)||!l(O)?(L=Rt.computeTemeToPseudoFixedMatrix(c,wpe),P=$.transpose(L,Spe),O=Rt.computeTemeToPseudoFixedMatrix(IS,vpe),$.transpose(O,O)):L=$.transpose(P,wpe);let g=$.multiplyByVector(P,h,Ipe),E=$.multiplyByVector(O,R,Ppe);d.subtract(g,E,Tq);let v=d.magnitude(Tq)*1e3,D=I.GRAVITATIONALPARAMETER,M=-D/(v*v-2*D/d.magnitude(g));M<0||M>Rnt*u.maximumRadius?(m=Dpe,d.normalize(h,m),d.negate(m,m),b=d.clone(d.UNIT_Z,xq),y=d.cross(b,m,E4),d.magnitude(y)>I.EPSILON7&&(d.normalize(m,m),d.normalize(y,y),b=d.cross(m,y,xq),d.normalize(b,b),p=!0)):d.equalsEpsilon(h,R,I.EPSILON7)||(b=Dpe,d.normalize(g,b),d.normalize(E,E),y=d.cross(b,E,xq),_&&(y=d.multiplyByScalar(y,-1,y)),d.equalsEpsilon(y,d.ZERO,I.EPSILON7)||(m=d.cross(y,b,E4),$.multiplyByVector(L,m,m),$.multiplyByVector(L,y,y),$.multiplyByVector(L,b,b),d.normalize(m,m),d.normalize(y,y),d.normalize(b,b),p=!0))}}l(e.boundingSphere)&&(h=e.boundingSphere.center);let x,A,T;i&&(x=d.clone(t.position,Tq),A=d.clone(t.direction,Ipe),T=d.clone(t.up,Ppe));let C=wnt,S;l(s)&&(S=s.getValue(c,Dnt));let w=r.getValue(c,Int);if(a===Bp.INERTIAL&&l(S))N.fromTranslationQuaternionRotationScale(h,S,d.ONE,C);else if(a===Bp.VELOCITY&&l(w)){let 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r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.elems,c,u,f=-1,h;for(o.heap_len=0,o.heap_max=573,c=0;c<a;c++)r[c*2]!==0?(o.heap[++o.heap_len]=f=c,o.depth[c]=0):r[c*2+1]=0;for(;o.heap_len<2;)h=o.heap[++o.heap_len]=f<2?++f:0,r[h*2]=1,o.depth[h]=0,o.opt_len--,s&&(o.static_len-=s[h*2+1]);for(e.max_code=f,c=Math.floor(o.heap_len/2);c>=1;c--)o.pqdownheap(r,c);h=a;do 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e=this,t,n,i,o,r,s,a,c,u,f,h,p,_,m,y,b,x,A,T,C,S,w,R,P,O,L,g,E,v,D,M,F,z,k=new pr,H=new pr,B=new pr;e.depth=[];let j,W,Q,q,K,J;e.bl_count=[],e.heap=[],M=[],F=[],z=[];function de(){u=2*r,h[_-1]=0;for(let Le=0;Le<_-1;Le++)h[Le]=0;L=Mh[g].max_lazy,v=Mh[g].good_length,D=Mh[g].nice_length,O=Mh[g].max_chain,S=0,x=0,R=0,A=P=Ir-1,C=0,p=0}function be(){let Le;for(Le=0;Le<286;Le++)M[Le*2]=0;for(Le=0;Le<30;Le++)F[Le*2]=0;for(Le=0;Le<19;Le++)z[Le*2]=0;M[256*2]=1,e.opt_len=e.static_len=0,W=Q=0}function ce(){k.dyn_tree=M,k.stat_desc=ja.static_l_desc,H.dyn_tree=F,H.stat_desc=ja.static_d_desc,B.dyn_tree=z,B.stat_desc=ja.static_bl_desc,K=0,J=0,q=8,be()}e.pqdownheap=function(Le,it){let We=e.heap,Xe=We[it],mt=it<<1;for(;mt<=e.heap_len&&(mt<e.heap_len&&c_e(Le,We[mt+1],We[mt],e.depth)&&mt++,!c_e(Le,Xe,We[mt],e.depth));)We[it]=We[mt],it=mt,mt<<=1;We[it]=Xe};function _e(Le,it){let We=-1,Xe,mt=Le[0*2+1],Ht=0,Tn=7,Oo=4;mt===0&&(Tn=138,Oo=3),Le[(it+1)*2+1]=65535;for(let Co=0;Co<=it;Co++)Xe=mt,mt=Le[(Co+1)*2+1],!(++Ht<Tn&&Xe==mt)&&(Ht<Oo?z[Xe*2]+=Ht:Xe!==0?(Xe!=We&&z[Xe*2]++,z[16*2]++):Ht<=10?z[17*2]++:z[18*2]++,Ht=0,We=Xe,mt===0?(Tn=138,Oo=3):Xe==mt?(Tn=6,Oo=3):(Tn=7,Oo=4))}function Te(){let Le;for(_e(M,k.max_code),_e(F,H.max_code),B.build_tree(e),Le=18;Le>=3&&z[pr.bl_order[Le]*2+1]===0;Le--);return e.opt_len+=3*(Le+1)+5+5+4,Le}function De(Le){e.pending_buf[e.pending++]=Le}function Ce(Le){De(Le&255),De(Le>>>8&255)}function Be(Le){De(Le>>8&255),De(Le&255&255)}function He(Le,it){let We,Xe=it;J>16-Xe?(We=Le,K|=We<<J&65535,Ce(K),K=We>>>16-J,J+=Xe-16):(K|=Le<<J&65535,J+=Xe)}function Ze(Le,it){let We=Le*2;He(it[We]&65535,it[We+1]&65535)}function Et(Le,it){let We,Xe=-1,mt,Ht=Le[0*2+1],Tn=0,Oo=7,Co=4;for(Ht===0&&(Oo=138,Co=3),We=0;We<=it;We++)if(mt=Ht,Ht=Le[(We+1)*2+1],!(++Tn<Oo&&mt==Ht)){if(Tn<Co)do Ze(mt,z);while(--Tn!==0);else mt!==0?(mt!=Xe&&(Ze(mt,z),Tn--),Ze(16,z),He(Tn-3,2)):Tn<=10?(Ze(17,z),He(Tn-3,3)):(Ze(18,z),He(Tn-11,7));Tn=0,Xe=mt,Ht===0?(Oo=138,Co=3):mt==Ht?(Oo=6,Co=3):(Oo=7,Co=4)}}function Ct(Le,it,We){let Xe;for(He(Le-257,5),He(it-1,5),He(We-4,4),Xe=0;Xe<We;Xe++)He(z[pr.bl_order[Xe]*2+1],3);Et(M,Le-1),Et(F,it-1)}function ke(){J==16?(Ce(K),K=0,J=0):J>=8&&(De(K&255),K>>>=8,J-=8)}function Wt(){He(sY<<1,3),Ze(256,ja.static_ltree),ke(),1+q+10-J<9&&(He(sY<<1,3),Ze(256,ja.static_ltree),ke()),q=7}function lt(Le,it){let We,Xe,mt;if(e.dist_buf[W]=Le,e.lc_buf[W]=it&255,W++,Le===0?M[it*2]++:(Q++,Le--,M[(pr._length_code[it]+256+1)*2]++,F[pr.d_code(Le)*2]++),(W&8191)===0&&g>2){for(We=W*8,Xe=S-x,mt=0;mt<30;mt++)We+=F[mt*2]*(5+pr.extra_dbits[mt]);if(We>>>=3,Q<Math.floor(W/2)&&We<Math.floor(Xe/2))return!0}return W==j-1}function ut(Le,it){let We,Xe,mt=0,Ht,Tn;if(W!==0)do We=e.dist_buf[mt],Xe=e.lc_buf[mt],mt++,We===0?Ze(Xe,Le):(Ht=pr._length_code[Xe],Ze(Ht+256+1,Le),Tn=pr.extra_lbits[Ht],Tn!==0&&(Xe-=pr.base_length[Ht],He(Xe,Tn)),We--,Ht=pr.d_code(We),Ze(Ht,it),Tn=pr.extra_dbits[Ht],Tn!==0&&(We-=pr.base_dist[Ht],He(We,Tn)));while(mt<W);Ze(256,Le),q=Le[256*2+1]}function Rn(){J>8?Ce(K):J>0&&De(K&255),K=0,J=0}function sn(Le,it,We){Rn(),q=8,We&&(Ce(it),Ce(~it)),e.pending_buf.set(c.subarray(Le,Le+it),e.pending),e.pending+=it}function pe(Le,it,We){He((srt<<1)+(We?1:0),3),sn(Le,it,!0)}function Ae(Le,it,We){let Xe,mt,Ht=0;g>0?(k.build_tree(e),H.build_tree(e),Ht=Te(),Xe=e.opt_len+3+7>>>3,mt=e.static_len+3+7>>>3,mt<=Xe&&(Xe=mt)):Xe=mt=it+5,it+4<=Xe&&Le!=-1?pe(Le,it,We):mt==Xe?(He((sY<<1)+(We?1:0),3),ut(ja.static_ltree,ja.static_dtree)):(He((art<<1)+(We?1:0),3),Ct(k.max_code+1,H.max_code+1,Ht+1),ut(M,F)),be(),We&&Rn()}function mn(Le){Ae(x>=0?x:-1,S-x,Le),x=S,t.flush_pending()}function ht(){let Le,it,We,Xe;do{if(Xe=u-R-S,Xe===0&&S===0&&R===0)Xe=r;else if(Xe==-1)Xe--;else if(S>=r+r-Yu){c.set(c.subarray(r,r+r),0),w-=r,S-=r,x-=r,Le=_,We=Le;do it=h[--We]&65535,h[We]=it>=r?it-r:0;while(--Le!==0);Le=r,We=Le;do it=f[--We]&65535,f[We]=it>=r?it-r:0;while(--Le!==0);Xe+=r}if(t.avail_in===0)return;Le=t.read_buf(c,S+R,Xe),R+=Le,R>=Ir&&(p=c[S]&255,p=(p<<b^c[S+1]&255)&y)}while(R<Yu&&t.avail_in!==0)}function ao(Le){let it=65535,We;for(it>i-5&&(it=i-5);;){if(R<=1){if(ht(),R===0&&Le==0)return ud;if(R===0)break}if(S+=R,R=0,We=x+it,(S===0||S>=We)&&(R=S-We,S=We,mn(!1),t.avail_out===0)||S-x>=r-Yu&&(mn(!1),t.avail_out===0))return ud}return mn(Le==4),t.avail_out===0?Le==4?mF:ud:Le==4?$4:Z4}function Ro(Le){let it=O,We=S,Xe,mt,Ht=P,Tn=S>r-Yu?S-(r-Yu):0,Oo=D,Co=a,Ja=S+e8,ec=c[We+Ht-1],Ei=c[We+Ht];P>=v&&(it>>=2),Oo>R&&(Oo=R);do if(Xe=Le,!(c[Xe+Ht]!=Ei||c[Xe+Ht-1]!=ec||c[Xe]!=c[We]||c[++Xe]!=c[We+1])){We+=2,Xe++;do;while(c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&c[++We]==c[++Xe]&&We<Ja);if(mt=e8-(Ja-We),We=Ja-e8,mt>Ht){if(w=Le,Ht=mt,mt>=Oo)break;ec=c[We+Ht-1],Ei=c[We+Ht]}}while((Le=f[Le&Co]&65535)>Tn&&--it!==0);return Ht<=R?Ht:R}function la(Le){let it=0,We;for(;;){if(R<Yu){if(ht(),R<Yu&&Le==0)return ud;if(R===0)break}if(R>=Ir&&(p=(p<<b^c[S+(Ir-1)]&255)&y,it=h[p]&65535,f[S&a]=h[p],h[p]=S),it!==0&&(S-it&65535)<=r-Yu&&E!=2&&(A=Ro(it)),A>=Ir)if(We=lt(S-w,A-Ir),R-=A,A<=L&&R>=Ir){A--;do S++,p=(p<<b^c[S+(Ir-1)]&255)&y,it=h[p]&65535,f[S&a]=h[p],h[p]=S;while(--A!==0);S++}else S+=A,A=0,p=c[S]&255,p=(p<<b^c[S+1]&255)&y;else We=lt(0,c[S]&255),R--,S++;if(We&&(mn(!1),t.avail_out===0))return ud}return mn(Le==4),t.avail_out===0?Le==4?mF:ud:Le==4?$4:Z4}function Rr(Le){let it=0,We,Xe;for(;;){if(R<Yu){if(ht(),R<Yu&&Le==0)return ud;if(R===0)break}if(R>=Ir&&(p=(p<<b^c[S+(Ir-1)]&255)&y,it=h[p]&65535,f[S&a]=h[p],h[p]=S),P=A,T=w,A=Ir-1,it!==0&&P<L&&(S-it&65535)<=r-Yu&&(E!=2&&(A=Ro(it)),A<=5&&(E==1||A==Ir&&S-w>4096)&&(A=Ir-1)),P>=Ir&&A<=P){Xe=S+R-Ir,We=lt(S-1-T,P-Ir),R-=P-1,P-=2;do++S<=Xe&&(p=(p<<b^c[S+(Ir-1)]&255)&y,it=h[p]&65535,f[S&a]=h[p],h[p]=S);while(--P!==0);if(C=0,A=Ir-1,S++,We&&(mn(!1),t.avail_out===0))return ud}else if(C!==0){if(We=lt(0,c[S-1]&255),We&&mn(!1),S++,R--,t.avail_out===0)return ud}else C=1,S++,R--}return C!==0&&(We=lt(0,c[S-1]&255),C=0),mn(Le==4),t.avail_out===0?Le==4?mF:ud:Le==4?$4:Z4}function Es(Le){return Le.total_in=Le.total_out=0,Le.msg=null,e.pending=0,e.pending_out=0,n=Q4,o=0,ce(),de(),0}e.deflateInit=function(Le,it,We,Xe,mt,Ht){return Xe||(Xe=rY),mt||(mt=ort),Ht||(Ht=0),Le.msg=null,it==-1&&(it=6),mt<1||mt>irt||Xe!=rY||We<9||We>15||it<0||it>9||Ht<0||Ht>2?-2:(Le.dstate=e,s=We,r=1<<s,a=r-1,m=mt+7,_=1<<m,y=_-1,b=Math.floor((m+Ir-1)/Ir),c=new Uint8Array(r*2),f=[],h=[],j=1<<mt+6,e.pending_buf=new Uint8Array(j*4),i=j*4,e.dist_buf=new Uint16Array(j),e.lc_buf=new Uint8Array(j),g=it,E=Ht,Es(Le))},e.deflateEnd=function(){return n!=oY&&n!=Q4&&n!=pF?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,h=null,f=null,c=null,e.dstate=null,n==Q4?-3:0)},e.deflateParams=function(Le,it,We){let Xe=0;return it==-1&&(it=6),it<0||it>9||We<0||We>2?-2:(Mh[g].func!=Mh[it].func&&Le.total_in!==0&&(Xe=Le.deflate(1)),g!=it&&(g=it,L=Mh[g].max_lazy,v=Mh[g].good_length,D=Mh[g].nice_length,O=Mh[g].max_chain),E=We,Xe)},e.deflateSetDictionary=function(Le,it,We){let Xe=We,mt,Ht=0;if(!it||n!=oY)return-2;if(Xe<Ir)return 0;for(Xe>r-Yu&&(Xe=r-Yu,Ht=We-Xe),c.set(it.subarray(Ht,Ht+Xe),0),S=Xe,x=Xe,p=c[0]&255,p=(p<<b^c[1]&255)&y,mt=0;mt<=Xe-Ir;mt++)p=(p<<b^c[mt+(Ir-1)]&255)&y,f[mt&a]=h[p],h[p]=mt;return 0},e.deflate=function(Le,it){let We,Xe,mt,Ht,Tn;if(it>4||it<0)return-2;if(!Le.next_out||!Le.next_in&&Le.avail_in!==0||n==pF&&it!=4)return Le.msg=K4[4],-2;if(Le.avail_out===0)return Le.msg=K4[7],-5;if(t=Le,Ht=o,o=it,n==oY&&(Xe=rY+(s-8<<4)<<8,mt=(g-1&255)>>1,mt>3&&(mt=3),Xe|=mt<<6,S!==0&&(Xe|=rrt),Xe+=31-Xe%31,n=Q4,Be(Xe)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&it<=Ht&&it!=4)return t.msg=K4[7],-5;if(n==pF&&t.avail_in!==0)return Le.msg=K4[7],-5;if(t.avail_in!==0||R!==0||it!=0&&n!=pF){switch(Tn=-1,Mh[g].func){case l_e:Tn=ao(it);break;case J4:Tn=la(it);break;case PT:Tn=Rr(it);break;default:}if((Tn==mF||Tn==$4)&&(n=pF),Tn==ud||Tn==mF)return t.avail_out===0&&(o=-1),0;if(Tn==Z4){if(it==1)Wt();else if(pe(0,0,!1),it==3)for(We=0;We<_;We++)h[We]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return it!=4?0:1}}function u_e(){let e=this;e.next_in_index=0,e.next_out_index=0,e.avail_in=0,e.total_in=0,e.avail_out=0,e.total_out=0}u_e.prototype={deflateInit(e,t){let n=this;return n.dstate=new crt,t||(t=15),n.dstate.deflateInit(n,e,t)},deflate(e){let t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function f_e(e){let t=this,n=new u_e,i=lrt(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new Uint8Array(i),s=e?e.level:-1;typeof s>"u"&&(s=-1),n.deflateInit(s),n.next_out=r,t.append=function(a,c){let u,f,h=0,p=0,_=0,m=[];if(a.length){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,u=n.deflate(o),u!=0)throw new Error("deflating: "+n.msg);n.next_out_index&&(n.next_out_index==i?m.push(new Uint8Array(r)):m.push(r.subarray(0,n.next_out_index))),_+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=h&&(c(n.next_in_index),h=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return m.length>1?(f=new Uint8Array(_),m.forEach(function(y){f.set(y,p),p+=y.length})):f=m[0]?new Uint8Array(m[0]):new Uint8Array,f}},t.flush=function(){let a,c,u=0,f=0,h=[];do{if(n.next_out_index=0,n.avail_out=i,a=n.deflate(4),a!=1&&a!=0)throw new Error("deflating: "+n.msg);i-n.avail_out>0&&h.push(r.slice(0,n.next_out_index)),f+=n.next_out_index}while(n.avail_in>0||n.avail_out===0);return n.deflateEnd(),c=new Uint8Array(f),h.forEach(function(p){c.set(p,u),u+=p.length}),c}}function lrt(e){return e+5*(Math.floor(e/16383)+1)}var 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uY(){let e=this,t,n,i,o,r,s;function a(u,f,h,p,_,m,y,b,x,A,T){let C,S,w,R,P,O,L,g,E,v,D,M,F,z,k;v=0,P=h;do i[u[f+v]]++,v++,P--;while(P!==0);if(i[0]==h)return y[0]=-1,b[0]=0,0;for(g=b[0],O=1;O<=h0&&i[O]===0;O++);for(L=O,g<O&&(g=O),P=h0;P!==0&&i[P]===0;P--);for(w=P,g>P&&(g=P),b[0]=g,z=1<<O;O<P;O++,z<<=1)if((z-=i[O])<0)return-3;if((z-=i[P])<0)return-3;for(i[P]+=z,s[1]=O=0,v=1,F=2;--P!==0;)s[F]=O+=i[v],F++,v++;P=0,v=0;do(O=u[f+v])!==0&&(T[s[O]++]=P),v++;while(++P<h);for(h=s[w],s[0]=P=0,v=0,R=-1,M=-g,r[0]=0,D=0,k=0;L<=w;L++)for(C=i[L];C--!==0;){for(;L>M+g;){if(R++,M+=g,k=w-M,k=k>g?g:k,(S=1<<(O=L-M))>C+1&&(S-=C+1,F=L,O<k))for(;++O<k&&!((S<<=1)<=i[++F]);)S-=i[F];if(k=1<<O,A[0]+k>R_e)return-3;r[R]=D=A[0],A[0]+=k,R!==0?(s[R]=P,o[0]=O,o[1]=g,O=P>>>M-g,o[2]=D-r[R-1]-O,x.set(o,(r[R-1]+O)*3)):y[0]=D}for(o[1]=L-M,v>=h?o[0]=192:T[v]<p?(o[0]=T[v]<256?0:96,o[2]=T[v++]):(o[0]=m[T[v]-p]+16+64,o[2]=_[T[v++]-p]),S=1<<L-M,O=P>>>M;O<k;O+=S)x.set(o,(D+O)*3);for(O=1<<L-1;(P&O)!==0;O>>>=1)P^=O;for(P^=O,E=(1<<M)-1;(P&E)!=s[R];)R--,M-=g,E=(1<<M)-1}return z!==0&&w!=1?-5:0}function c(u){let f;for(t||(t=[],n=[],i=new Int32Array(h0+1),o=[],r=new Int32Array(h0),s=new Int32Array(h0+1)),n.length<u&&(n=[]),f=0;f<u;f++)n[f]=0;for(f=0;f<h0+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,h0),0),s.set(i.subarray(0,h0+1),0)}e.inflate_trees_bits=function(u,f,h,p,_){let m;return c(19),t[0]=0,m=a(u,0,19,19,null,null,h,f,p,t,n),m==-3?_.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(_.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(u,f,h,p,_,m,y,b,x){let A;return c(288),t[0]=0,A=a(h,0,u,257,grt,_rt,m,p,b,t,n),A!=0||p[0]===0?(A==-3?x.msg="oversubscribed literal/length tree":A!=-4&&(x.msg="incomplete literal/length tree",A=-3),A):(c(288),A=a(h,u,f,0,yrt,brt,y,_,b,t,n),A!=0||_[0]===0&&u>257?(A==-3?x.msg="oversubscribed distance tree":A==-5?(x.msg="incomplete distance tree",A=-3):A!=-4&&(x.msg="empty distance tree with lengths",A=-3),A):0)}}uY.inflate_trees_fixed=function(e,t,n,i){return e[0]=drt,t[0]=hrt,n[0]=mrt,i[0]=prt,0};var i8=0,d_e=1,h_e=2,m_e=3,p_e=4,g_e=5,__e=6,aY=7,y_e=8,o8=9;function xrt(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,u=0,f=0,h,p=0,_,m=0;function y(b,x,A,T,C,S,w,R){let P,O,L,g,E,v,D,M,F,z,k,H,B,j,W,Q;D=R.next_in_index,M=R.avail_in,E=w.bitb,v=w.bitk,F=w.write,z=F<w.read?w.read-F-1:w.end-F,k=Xu[b],H=Xu[x];do{for(;v<20;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;if(P=E&k,O=A,L=T,Q=(L+P)*3,(g=O[Q])===0){E>>=O[Q+1],v-=O[Q+1],w.win[F++]=O[Q+2],z--;continue}do{if(E>>=O[Q+1],v-=O[Q+1],(g&16)!==0){for(g&=15,B=O[Q+2]+(E&Xu[g]),E>>=g,v-=g;v<15;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;P=E&H,O=C,L=S,Q=(L+P)*3,g=O[Q];do if(E>>=O[Q+1],v-=O[Q+1],(g&16)!==0){for(g&=15;v<g;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;if(j=O[Q+2]+(E&Xu[g]),E>>=g,v-=g,z-=B,F>=j)W=F-j,F-W>0&&2>F-W?(w.win[F++]=w.win[W++],w.win[F++]=w.win[W++],B-=2):(w.win.set(w.win.subarray(W,W+2),F),F+=2,W+=2,B-=2);else{W=F-j;do W+=w.end;while(W<0);if(g=w.end-W,B>g){if(B-=g,F-W>0&&g>F-W)do w.win[F++]=w.win[W++];while(--g!==0);else w.win.set(w.win.subarray(W,W+g),F),F+=g,W+=g,g=0;W=0}}if(F-W>0&&B>F-W)do w.win[F++]=w.win[W++];while(--B!==0);else w.win.set(w.win.subarray(W,W+B),F),F+=B,W+=B,B=0;break}else if((g&64)===0)P+=O[Q+2],P+=E&Xu[g],Q=(L+P)*3,g=O[Q];else return R.msg="invalid distance code",B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,-3;while(!0);break}if((g&64)===0){if(P+=O[Q+2],P+=E&Xu[g],Q=(L+P)*3,(g=O[Q])===0){E>>=O[Q+1],v-=O[Q+1],w.win[F++]=O[Q+2],z--;break}}else return(g&32)!==0?(B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,1):(R.msg="invalid literal/length code",B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,-3)}while(!0)}while(z>=258&&M>=10);return B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,0}e.init=function(b,x,A,T,C,S){t=i8,u=b,f=x,h=A,p=T,_=C,m=S,i=null},e.proc=function(b,x,A){let T,C,S,w=0,R=0,P=0,O,L,g,E;for(P=x.next_in_index,O=x.avail_in,w=b.bitb,R=b.bitk,L=b.write,g=L<b.read?b.read-L-1:b.end-L;;)switch(t){case i8:if(g>=258&&O>=10&&(b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,A=y(u,f,h,p,_,m,b,x),P=x.next_in_index,O=x.avail_in,w=b.bitb,R=b.bitk,L=b.write,g=L<b.read?b.read-L-1:b.end-L,A!=0)){t=A==1?aY:o8;break}r=u,i=h,o=p,t=d_e;case d_e:for(T=r;R<T;){if(O!==0)A=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}if(C=(o+(w&Xu[T]))*3,w>>>=i[C+1],R-=i[C+1],S=i[C],S===0){s=i[C+2],t=__e;break}if((S&16)!==0){a=S&15,n=i[C+2],t=h_e;break}if((S&64)===0){r=S,o=C/3+i[C+2];break}if((S&32)!==0){t=aY;break}return t=o8,x.msg="invalid literal/length code",A=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);case h_e:for(T=a;R<T;){if(O!==0)A=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}n+=w&Xu[T],w>>=T,R-=T,r=f,i=_,o=m,t=m_e;case m_e:for(T=r;R<T;){if(O!==0)A=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}if(C=(o+(w&Xu[T]))*3,w>>=i[C+1],R-=i[C+1],S=i[C],(S&16)!==0){a=S&15,c=i[C+2],t=p_e;break}if((S&64)===0){r=S,o=C/3+i[C+2];break}return t=o8,x.msg="invalid distance code",A=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);case p_e:for(T=a;R<T;){if(O!==0)A=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}c+=w&Xu[T],w>>=T,R-=T,t=g_e;case g_e:for(E=L-c;E<0;)E+=b.end;for(;n!==0;){if(g===0&&(L==b.end&&b.read!==0&&(L=0,g=L<b.read?b.read-L-1:b.end-L),g===0&&(b.write=L,A=b.inflate_flush(x,A),L=b.write,g=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,g=L<b.read?b.read-L-1:b.end-L),g===0)))return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);b.win[L++]=b.win[E++],g--,E==b.end&&(E=0),n--}t=i8;break;case __e:if(g===0&&(L==b.end&&b.read!==0&&(L=0,g=L<b.read?b.read-L-1:b.end-L),g===0&&(b.write=L,A=b.inflate_flush(x,A),L=b.write,g=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,g=L<b.read?b.read-L-1:b.end-L),g===0)))return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);A=0,b.win[L++]=s,g--,t=i8;break;case aY:if(R>7&&(R-=8,O++,P--),b.write=L,A=b.inflate_flush(x,A),L=b.write,g=L<b.read?b.read-L-1:b.end-L,b.read!=b.write)return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);t=y_e;case y_e:return A=1,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);case o8:return A=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A);default:return A=-2,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,A)}},e.free=function(){}}var b_e=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],BS=0,cY=1,x_e=2,T_e=3,A_e=4,C_e=5,r8=6,s8=7,E_e=8,RT=9;function Trt(e,t){let n=this,i=BS,o=0,r=0,s=0,a,c=[0],u=[0],f=new xrt,h=0,p=new Int32Array(R_e*3),_=0,m=new uY;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(y,b){b&&(b[0]=_),i==r8&&f.free(y),i=BS,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(y,b){let x,A,T;return A=y.next_out_index,T=n.read,x=(T<=n.write?n.write:n.end)-T,x>y.avail_out&&(x=y.avail_out),x!==0&&b==-5&&(b=0),y.avail_out-=x,y.total_out+=x,y.next_out.set(n.win.subarray(T,T+x),A),A+=x,T+=x,T==n.end&&(T=0,n.write==n.end&&(n.write=0),x=n.write-T,x>y.avail_out&&(x=y.avail_out),x!==0&&b==-5&&(b=0),y.avail_out-=x,y.total_out+=x,y.next_out.set(n.win.subarray(T,T+x),A),A+=x,T+=x),y.next_out_index=A,n.read=T,b},n.proc=function(y,b){let x,A,T,C,S,w,R,P;for(C=y.next_in_index,S=y.avail_in,A=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w;;){let O,L,g,E,v,D,M,F;switch(i){case BS:for(;T<3;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}switch(x=A&7,h=x&1,x>>>1){case 0:A>>>=3,T-=3,x=T&7,A>>>=x,T-=x,i=cY;break;case 1:O=[],L=[],g=[[]],E=[[]],uY.inflate_trees_fixed(O,L,g,E),f.init(O[0],L[0],g[0],0,E[0],0),A>>>=3,T-=3,i=r8;break;case 2:A>>>=3,T-=3,i=T_e;break;case 3:return A>>>=3,T-=3,i=RT,y.msg="invalid block type",b=-3,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b)}break;case cY:for(;T<32;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}if((~A>>>16&65535)!=(A&65535))return i=RT,y.msg="invalid stored block lengths",b=-3,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);o=A&65535,A=T=0,i=o!==0?x_e:h!==0?s8:BS;break;case x_e:if(S===0||R===0&&(w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0&&(n.write=w,b=n.inflate_flush(y,b),w=n.write,R=w<n.read?n.read-w-1:n.end-w,w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0)))return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);if(b=0,x=o,x>S&&(x=S),x>R&&(x=R),n.win.set(y.read_buf(C,x),w),C+=x,S-=x,w+=x,R-=x,(o-=x)!==0)break;i=h!==0?s8:BS;break;case T_e:for(;T<14;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}if(r=x=A&16383,(x&31)>29||(x>>5&31)>29)return i=RT,y.msg="too many length or distance symbols",b=-3,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);if(x=258+(x&31)+(x>>5&31),!a||a.length<x)a=[];else for(P=0;P<x;P++)a[P]=0;A>>>=14,T-=14,s=0,i=A_e;case A_e:for(;s<4+(r>>>10);){for(;T<3;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}a[b_e[s++]]=A&7,A>>>=3,T-=3}for(;s<19;)a[b_e[s++]]=0;if(c[0]=7,x=m.inflate_trees_bits(a,c,u,p,y),x!=0)return b=x,b==-3&&(a=null,i=RT),n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);s=0,i=C_e;case C_e:for(;x=r,!(s>=258+(x&31)+(x>>5&31));){let z,k;for(x=c[0];T<x;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}if(x=p[(u[0]+(A&Xu[x]))*3+1],k=p[(u[0]+(A&Xu[x]))*3+2],k<16)A>>>=x,T-=x,a[s++]=k;else{for(P=k==18?7:k-14,z=k==18?11:3;T<x+P;){if(S!==0)b=0;else return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);S--,A|=(y.read_byte(C++)&255)<<T,T+=8}if(A>>>=x,T-=x,z+=A&Xu[P],A>>>=P,T-=P,P=s,x=r,P+z>258+(x&31)+(x>>5&31)||k==16&&P<1)return a=null,i=RT,y.msg="invalid bit length repeat",b=-3,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);k=k==16?a[P-1]:0;do a[P++]=k;while(--z!==0);s=P}}if(u[0]=-1,v=[],D=[],M=[],F=[],v[0]=9,D[0]=6,x=r,x=m.inflate_trees_dynamic(257+(x&31),1+(x>>5&31),a,v,D,M,F,p,y),x!=0)return x==-3&&(a=null,i=RT),b=x,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);f.init(v[0],D[0],p,M[0],p,F[0]),i=r8;case r8:if(n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,(b=f.proc(n,y,b))!=1)return n.inflate_flush(y,b);if(b=0,f.free(y),C=y.next_in_index,S=y.avail_in,A=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w,h===0){i=BS;break}i=s8;case s8:if(n.write=w,b=n.inflate_flush(y,b),w=n.write,R=w<n.read?n.read-w-1:n.end-w,n.read!=n.write)return n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);i=E_e;case E_e:return b=1,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);case RT:return b=-3,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b);default:return b=-2,n.bitb=A,n.bitk=T,y.avail_in=S,y.total_in+=C-y.next_in_index,y.next_in_index=C,n.write=w,n.inflate_flush(y,b)}}},n.free=function(y){n.reset(y,null),n.win=null,p=null},n.set_dictionary=function(y,b,x){n.win.set(y.subarray(b,b+x),0),n.read=n.write=x},n.sync_point=function(){return i==cY?1:0}}var Art=32,Crt=8,Ert=0,S_e=1,v_e=2,w_e=3,D_e=4,I_e=5,lY=6,gF=7,P_e=12,m0=13,Srt=[0,0,255,255];function vrt(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=gF,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new Trt(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==frt?-5:0,o=-5;;)switch(s.mode){case Ert:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=Crt){s.mode=m0,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=m0,n.msg="invalid win size",s.marker=5;break}s.mode=S_e;case S_e:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=m0,n.msg="incorrect header check",s.marker=5;break}if((r&Art)===0){s.mode=gF;break}s.mode=v_e;case v_e:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=w_e;case w_e:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=D_e;case D_e:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=I_e;case I_e:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=lY,2);case lY:return s.mode=m0,n.msg="need dictionary",s.marker=0,-2;case gF:if(o=s.blocks.proc(n,o),o==-3){s.mode=m0,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=P_e;case P_e:return n.avail_in=0,1;case m0:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=lY)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=gF,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=m0&&(c.mode=m0,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==Srt[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=gF,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function O_e(){}O_e.prototype={inflateInit(e){let t=this;return t.istate=new vrt,e||(e=15),t.istate.inflateInit(t,e)},inflate(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte(e){return this.next_in[e]},read_buf(e,t){return this.next_in.subarray(e,e+t)}};function M_e(e){let t=this,n=new O_e,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=urt,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let u=[],f,h,p=0,_=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?u.push(new 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e=this;return e._h=e._init.slice(0),e._buffer=[],e._length=0,e}update(e){let t=this;typeof e=="string"&&(e=xF.utf8String.toBits(e));let n=t._buffer=gl.concat(t._buffer,e),i=t._length,o=t._length=i+gl.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),s=0;for(let a=t.blockSize+i-(t.blockSize+i&t.blockSize-1);a<=o;a+=t.blockSize)t._block(r.subarray(16*s,16*(s+1))),s+=1;return n.splice(0,16*s),t}finalize(){let e=this,t=e._buffer,n=e._h;t=gl.concat(t,[gl.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n}_f(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i}_S(e,t){return t<<e|t>>>32-e}_block(e){let t=this,n=t._h,i=Array(80);for(let u=0;u<16;u++)i[u]=e[u];let o=n[0],r=n[1],s=n[2],a=n[3],c=n[4];for(let u=0;u<=79;u++){u>=16&&(i[u]=t._S(1,i[u-3]^i[u-8]^i[u-14]^i[u-16]));let f=t._S(5,o)+t._f(u,r,s,a)+c+i[u]+t._key[Math.floor(u/20)]|0;c=a,a=s,s=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+c|0}};var hY={};hY.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,s,a,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[s=e.slice(0),a=[]],r=o;r<4*o+28;r++){let u=s[r-1];(r%o===0||o===8&&r%o===4)&&(u=n[u>>>24]<<24^n[u>>16&255]<<16^n[u>>8&255]<<8^n[u&255],r%o===0&&(u=u<<8^u>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^u}for(let u=0;r;u++,r--){let f=s[u&3?r:r-4];r<=4||u<4?a[u]=f:a[u]=i[0][n[f>>>24]]^i[1][n[f>>16&255]]^i[2][n[f>>8&255]]^i[3][n[f&255]]}}encrypt(e){return this._crypt(e,0)}decrypt(e){return this._crypt(e,1)}_precompute(){let e=this._tables[0],t=this._tables[1],n=e[4],i=t[4],o=[],r=[],s,a,c,u;for(let f=0;f<256;f++)r[(o[f]=f<<1^(f>>7)*283)^f]=f;for(let f=s=0;!n[f];f^=a||1,s=r[s]||1){let h=s^s<<1^s<<2^s<<3^s<<4;h=h>>8^h&255^99,n[f]=h,i[h]=f,u=o[c=o[a=o[f]]];let p=u*16843009^c*65537^a*257^f*16843008,_=o[h]*257^h*16843008;for(let m=0;m<4;m++)e[m][f]=_=_<<24^_>>>8,t[m][h]=p=p<<24^p>>>8}for(let f=0;f<5;f++)e[f]=e[f].slice(0),t[f]=t[f].slice(0)}_crypt(e,t){if(e.length!==4)throw new Error("invalid aes block size");let n=this._key[t],i=n.length/4-2,o=[0,0,0,0],r=this._tables[t],s=r[0],a=r[1],c=r[2],u=r[3],f=r[4],h=e[0]^n[0],p=e[t?3:1]^n[1],_=e[2]^n[2],m=e[t?1:3]^n[3],y=4,b,x,A;for(let T=0;T<i;T++)b=s[h>>>24]^a[p>>16&255]^c[_>>8&255]^u[m&255]^n[y],x=s[p>>>24]^a[_>>16&255]^c[m>>8&255]^u[h&255]^n[y+1],A=s[_>>>24]^a[m>>16&255]^c[h>>8&255]^u[p&255]^n[y+2],m=s[m>>>24]^a[h>>16&255]^c[p>>8&255]^u[_&255]^n[y+3],y+=4,h=b,p=x,_=A;for(let T=0;T<4;T++)o[t?3&-T:T]=f[h>>>24]<<24^f[p>>16&255]<<16^f[_>>8&255]<<8^f[m&255]^n[y++],b=h,h=p,p=_,_=m,m=b;return o}};var B_e={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},mY={};mY.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=gl.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return gl.clamp(t,o)}};var _0={importKey(e){return new _0.hmacSha1(xF.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,s,a,c,u,f=new ArrayBuffer(o),h=new DataView(f),p=0,_=gl;for(t=xF.bytes.toBits(t),u=1;p<(o||1);u++){for(r=s=e.encrypt(_.concat(t,[u])),a=1;a<n;a++)for(s=e.encrypt(s),c=0;c<s.length;c++)r[c]^=s[c];for(a=0;p<(o||1)&&a<r.length;a++)h.setInt32(p,r[a]),p+=4}return f.slice(0,i/8)}};_0.hmacSha1=class{constructor(e){let t=this,n=t._hash=F_e.sha1,i=[[],[]];t._baseHash=[new n,new n];let o=t._baseHash[0].blockSize/32;e.length>o&&(e=new n().update(e).finalize());for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var Irt=typeof crypto!=Ku&&typeof crypto.getRandomValues==s_,y0="Invalid password",MT="Invalid signature",c_="zipjs-abort-check-password";function c8(e){return Irt?crypto.getRandomValues(e):B_e.getRandomValues(e)}var US=16,Prt="raw",U_e={name:"PBKDF2"},Rrt={name:"HMAC"},Ort="SHA-1",Mrt=Object.assign({hash:Rrt},U_e),pY=Object.assign({iterations:1e3,hash:{name:Ort}},U_e),Lrt=["deriveBits"],AF=[8,12,16],TF=[16,24,32],b0=10,Nrt=[0,0,0,0],f8=typeof crypto!=Ku,SF=f8&&crypto.subtle,V_e=f8&&typeof SF!=Ku,qm=xF.bytes,Frt=hY.aes,Brt=mY.ctrGladman,krt=_0.hmacSha1,k_e=f8&&V_e&&typeof SF.importKey==s_,z_e=f8&&V_e&&typeof SF.deriveBits==s_,l8=class extends null{constructor({password:t,rawPassword:n,signed:i,encryptionStrength:o,checkPasswordOnly:r}){super({start(){Object.assign(this,{ready:new 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Uint8Array;c?(p=await Urt(a,u,c),f()):await h;let _=new Uint8Array(p.length+r.length-r.length%US);_.set(p,0),s.enqueue(H_e(a,r,_,p.length,0))},async flush(r){let{ctr:s,hmac:a,pending:c,ready:u}=this;if(a&&s){await u;let f=new Uint8Array;if(c.length){let h=s.update(EF(qm,c));a.update(h),f=CF(qm,h)}o.signature=CF(qm,a.digest()).slice(0,b0),r.enqueue(gY(f,o.signature))}}}),o=this}};function H_e(e,t,n,i,o,r){let{ctr:s,hmac:a,pending:c}=e,u=t.length-o;c.length&&(t=gY(c,t),n=Grt(n,u-u%US));let f;for(f=0;f<=u-US;f+=US){let h=EF(qm,fd(t,f,f+US));r&&a.update(h);let p=s.update(h);r||a.update(p),n.set(CF(qm,p),f+i)}return e.pending=fd(t,f),n}async function zrt(e,t,n,i){let o=await G_e(e,t,n,fd(i,0,AF[t])),r=fd(i,AF[t]);if(o[0]!=r[0]||o[1]!=r[1])throw new Error(y0)}async function Urt(e,t,n){let i=c8(new Uint8Array(AF[t])),o=await G_e(e,t,n,i);return gY(i,o)}async function G_e(e,t,n,i){e.password=null;let o=await Vrt(Prt,n,Mrt,!1,Lrt),r=await Hrt(Object.assign({salt:i},pY),o,8*(TF[t]*2+2)),s=new 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qY(i,o,n.options);if(Ts(C,A)!=33639248)throw new Error(lst);xye(g,C,A+6);let E=!!g.bitFlag.languageEncodingFlag,v=A+46,D=v+g.filenameLength,M=D+g.extraFieldLength,F=Ea(C,A+4),z=F>>8==0,k=F>>8==3,H=T.subarray(v,D),B=Ea(C,A+32),j=M+B,W=T.subarray(M,j),Q=E,q=E,K=Ts(C,A+38),J=z&&(WS(C,A+38)&16)==16||k&&(K>>16&16384)==16384||H.length&&H[H.length-1]==OT.charCodeAt(0),de=k&&(K>>16&73)==73,be=Ts(C,A+42)+b;Object.assign(g,{versionMadeBy:F,msDosCompatible:z,compressedSize:0,uncompressedSize:0,commentLength:B,directory:J,offset:be,diskNumberStart:Ea(C,A+34),internalFileAttributes:Ea(C,A+36),externalFileAttributes:K,rawFilename:H,filenameUTF8:Q,commentUTF8:q,rawExtraField:T.subarray(D,M),executable:de}),g.internalFileAttribute=g.internalFileAttributes,g.externalFileAttribute=g.externalFileAttributes;let ce=_l(n,t,"decodeText")||wF,_e=Q?_ye:w||yye,Te=q?_ye:R||yye,De=ce(H,_e);De===gi&&(De=wF(H,_e));let Ce=ce(W,Te);Ce===gi&&(Ce=wF(W,Te)),Object.assign(g,{rawComment:W,filename:De,comment:Ce,directory:J||De.endsWith(OT)}),x=Math.max(be,x),Tye(g,g,C,A+6),g.zipCrypto=g.encrypted&&!g.extraFieldAES;let Be=new x0(g);Be.getData=(Ze,Et)=>g.getData(Ze,Be,Et),A=j;let{onprogress:He}=t;if(He)try{await He(L+1,y,new x0(g))}catch{}yield Be}let P=_l(n,t,"extractPrependedData"),O=_l(n,t,"extractAppendedData");return P&&(n.prependedData=x>0?await Wa(i,0,x):new Uint8Array),n.comment=f?await Wa(i,u+22,f):new Uint8Array,O&&(n.appendedData=h<i.size?await Wa(i,h,i.size-h):new Uint8Array),!0}async getEntries(t={}){let n=[];for await(let i of this.getEntriesGenerator(t))n.push(i);return n}async close(){}};var qY=class{constructor(t,n,i){Object.assign(this,{reader:t,config:n,options:i})}async getData(t,n,i={}){let o=this,{reader:r,offset:s,diskNumberStart:a,extraFieldAES:c,compressionMethod:u,config:f,bitFlag:h,signature:p,rawLastModDate:_,uncompressedSize:m,compressedSize:y}=o,b=n.localDirectory={},x=await Wa(r,s,30,a),A=Sa(x),T=_l(o,i,"password"),C=_l(o,i,"rawPassword"),S=_l(o,i,"passThrough");if(T=T&&T.length&&T,C=C&&C.length&&C,c&&c.originalCompressionMethod!=99)throw new Error(pye);if(u!=0&&u!=8&&!S)throw new Error(pye);if(Ts(A,0)!=67324752)throw new Error(ust);xye(b,A,4),b.rawExtraField=b.extraFieldLength?await Wa(r,s+30+b.filenameLength,b.extraFieldLength,a):new Uint8Array,Tye(o,b,A,4,!0),Object.assign(n,{lastAccessDate:b.lastAccessDate,creationDate:b.creationDate});let w=o.encrypted&&b.encrypted&&!S,R=w&&!c;if(S||(n.zipCrypto=R),w){if(!R&&c.strength===gi)throw new Error(hst);if(!T&&!C)throw new Error(dst)}let P=s+30+b.filenameLength+b.extraFieldLength,O=y,L=r.readable;Object.assign(L,{diskNumberStart:a,offset:P,size:O});let g=_l(o,i,"signal"),E=_l(o,i,"checkPasswordOnly");E&&(t=new WritableStream),t=D8(t),await Km(t,S?y:m);let{writable:v}=t,{onstart:D,onprogress:M,onend:F}=i,z={options:{codecType:b8,password:T,rawPassword:C,zipCrypto:R,encryptionStrength:c&&c.strength,signed:_l(o,i,"checkSignature")&&!S,passwordVerification:R&&(h.dataDescriptor?_>>>8&255:p>>>24&255),signature:p,compressed:u!=0&&!S,encrypted:o.encrypted&&!S,useWebWorkers:_l(o,i,"useWebWorkers"),useCompressionStream:_l(o,i,"useCompressionStream"),transferStreams:_l(o,i,"transferStreams"),checkPasswordOnly:E},config:f,streamOptions:{signal:g,size:O,onstart:D,onprogress:M,onend:F}},k=0;try{({outputSize:k}=await T8({readable:L,writable:v},z))}catch(H){if(!E||H.message!=c_)throw H}finally{let H=_l(o,i,"preventClose");v.size+=k,!H&&!v.locked&&await v.getWriter().close()}return E?gi:t.getData?t.getData():v}};function xye(e,t,n){let i=e.rawBitFlag=Ea(t,n+2),o=(i&1)==1,r=Ts(t,n+6);Object.assign(e,{encrypted:o,version:Ea(t,n),bitFlag:{level:(i&6)>>1,dataDescriptor:(i&8)==8,languageEncodingFlag:(i&2048)==2048},rawLastModDate:r,lastModDate:Tst(r),filenameLength:Ea(t,n+22),extraFieldLength:Ea(t,n+24)})}function Tye(e,t,n,i,o){let{rawExtraField:r}=t,s=t.extraField=new Map,a=Sa(new Uint8Array(r)),c=0;try{for(;c<r.length;){let x=Ea(a,c),A=Ea(a,c+2);s.set(x,{type:x,data:r.slice(c+4,c+4+A)}),c+=4+A}}catch{}let u=Ea(n,i+4);Object.assign(t,{signature:Ts(n,i+10),uncompressedSize:Ts(n,i+18),compressedSize:Ts(n,i+14)});let f=s.get(1);f&&(gst(f,t),t.extraFieldZip64=f);let h=s.get(28789);h&&(bye(h,vY,wY,t,e),t.extraFieldUnicodePath=h);let p=s.get(25461);p&&(bye(p,DY,IY,t,e),t.extraFieldUnicodeComment=p);let _=s.get(39169);_?(_st(_,t,u),t.extraFieldAES=_):t.compressionMethod=u;let m=s.get(10);m&&(yst(m,t),t.extraFieldNTFS=m);let y=s.get(21589);y&&(bst(y,t,o),t.extraFieldExtendedTimestamp=y);let b=s.get(6534);b&&(t.extraFieldUSDZ=b)}function gst(e,t){t.zip64=!0;let n=Sa(e.data),i=mst.filter(([o,r])=>t[o]==r);for(let o=0,r=0;o<i.length;o++){let[s,a]=i[o];if(t[s]==a){let c=pst[a];t[s]=e[s]=c.getValue(n,r),r+=c.bytes}else if(e[s])throw new Error(fst)}}function bye(e,t,n,i,o){let r=Sa(e.data),s=new a_;s.append(o[n]);let a=Sa(new Uint8Array(4));a.setUint32(0,s.get(),!0);let c=Ts(r,1);Object.assign(e,{version:WS(r,0),[t]:wF(e.data.subarray(5)),valid:!o.bitFlag.languageEncodingFlag&&c==Ts(a,0)}),e.valid&&(i[t]=e[t],i[t+"UTF8"]=!0)}function _st(e,t,n){let i=Sa(e.data),o=WS(i,4);Object.assign(e,{vendorVersion:WS(i,0),vendorId:WS(i,2),strength:o,originalCompressionMethod:n,compressionMethod:Ea(i,5)}),t.compressionMethod=e.compressionMethod}function yst(e,t){let n=Sa(e.data),i=4,o;try{for(;i<e.data.length&&!o;){let r=Ea(n,i),s=Ea(n,i+2);r==1&&(o=e.data.slice(i+4,i+4+s)),i+=4+s}}catch{}try{if(o&&o.length==24){let r=Sa(o),s=r.getBigUint64(0,!0),a=r.getBigUint64(8,!0),c=r.getBigUint64(16,!0);Object.assign(e,{rawLastModDate:s,rawLastAccessDate:a,rawCreationDate:c});let u=WY(s),f=WY(a),h=WY(c),p={lastModDate:u,lastAccessDate:f,creationDate:h};Object.assign(e,p),Object.assign(t,p)}}catch{}}function bst(e,t,n){let i=Sa(e.data),o=WS(i,0),r=[],s=[];n?((o&1)==1&&(r.push(jS),s.push(P8)),(o&2)==2&&(r.push(DF),s.push(hye)),(o&4)==4&&(r.push(IF),s.push(mye))):e.data.length>=5&&(r.push(jS),s.push(P8));let a=1;r.forEach((c,u)=>{if(e.data.length>=a+4){let f=Ts(i,a);t[c]=e[c]=new Date(f*1e3);let h=s[u];e[h]=f}a+=4})}async function xst(e,t,n,i,o){let r=new Uint8Array(4),s=Sa(r);Ast(s,0,t);let a=i+o;return await c(i)||await c(Math.min(a,n));async function c(u){let f=n-u,h=await Wa(e,f,u);for(let p=h.length-i;p>=0;p--)if(h[p]==r[0]&&h[p+1]==r[1]&&h[p+2]==r[2]&&h[p+3]==r[3])return{offset:f+p,buffer:h.slice(p,p+i).buffer}}}function _l(e,t,n){return t[n]===gi?e.options[n]:t[n]}function Tst(e){let t=(e&4294901760)>>16,n=e&65535;try{return new Date(1980+((t&65024)>>9),((t&480)>>5)-1,t&31,(n&63488)>>11,(n&2016)>>5,(n&31)*2,0)}catch{}}function WY(e){return new Date(Number(e/BigInt(1e4)-BigInt(116444736e5)))}function WS(e,t){return e.getUint8(t)}function Ea(e,t){return e.getUint16(t,!0)}function Ts(e,t){return e.getUint32(t,!0)}function O8(e,t){return Number(e.getBigUint64(t,!0))}function Ast(e,t,n){e.setUint32(t,n,!0)}function Sa(e){return new DataView(e.buffer)}var vst="File already exists",wst="Zip file comment exceeds 64KB",Dst="File entry comment exceeds 64KB",Ist="File entry name exceeds 64KB",Sye="Version exceeds 65535",Pst="The strength must equal 1, 2, or 3",Rst="Extra field type exceeds 65535",Ost="Extra field data exceeds 64KB",aX="Zip64 is not supported (make sure 'keepOrder' is set to 'true')",Mst="Undefined uncompressed size",vye=new Uint8Array([7,0,2,0,65,69,3,0,0]),oX=0,wye=[],j8=class{constructor(t,n={}){t=D8(t);let i=t.availableSize!==gi&&t.availableSize>0&&t.availableSize!==1/0&&t.maxSize!==gi&&t.maxSize>0&&t.maxSize!==1/0;Object.assign(this,{writer:t,addSplitZipSignature:i,options:n,config:yF(),files:new Map,filenames:new Set,offset:n.offset===gi?t.writable.size:n.offset,pendingEntriesSize:0,pendingAddFileCalls:new Set,bufferedWrites:0})}async add(t="",n,i={}){let o=this,{pendingAddFileCalls:r,config:s}=o;oX<s.maxWorkers?oX++:await new Promise(c=>wye.push(c));let a;try{if(t=t.trim(),o.filenames.has(t))throw new Error(vst);return o.filenames.add(t),a=Lst(o,t,n,i),r.add(a),await a}catch(c){throw o.filenames.delete(t),c}finally{r.delete(a);let c=wye.shift();c?c():oX--}}async close(t=new Uint8Array,n={}){let i=this,{pendingAddFileCalls:o,writer:r}=this,{writable:s}=r;for(;o.size;)await Promise.allSettled(Array.from(o));return await Gst(this,t,n),Zi(i,n,"preventClose")||await s.getWriter().close(),r.getData?r.getData():s}};async function Lst(e,t,n,i){t=t.trim();let o=Zi(e,i,BY),r=Zi(e,i,UY,o?20:768),s=Zi(e,i,GY);if(r>65535)throw new Error(Sye);let a=Zi(e,i,FY,0);a===0&&(a=Zi(e,i,NY,0)),!i.directory&&t.endsWith(OT)&&(i.directory=!0),Zi(e,i,HY)?(t.endsWith(OT)||(t+=OT),a===0&&(o?a=16:a=16384<<16)):!o&&a===0&&(s?a=493<<16:a=420<<16);let u=Zi(e,i,"encodeText",zS),f=u(t);if(f===gi&&(f=zS(t)),Qi(f)>65535)throw new Error(Ist);let h=i.comment||"",p=u(h);if(p===gi&&(p=zS(h)),Qi(p)>65535)throw new Error(Dst);let _=Zi(e,i,zY,20);if(_>65535)throw new Error(Sye);let m=Zi(e,i,jS,new Date),y=Zi(e,i,DF),b=Zi(e,i,IF),x=Zi(e,i,LY,0);x===0&&(x=Zi(e,i,MY,0));let A=Zi(e,i,"passThrough"),T,C;A||(T=Zi(e,i,"password"),C=Zi(e,i,"rawPassword"));let S=Zi(e,i,"encryptionStrength",3),w=Zi(e,i,VY),R=Zi(e,i,"extendedTimestamp",!0),P=Zi(e,i,"keepOrder",!0),O=Zi(e,i,"level"),L=Zi(e,i,"useWebWorkers"),g=Zi(e,i,"bufferedWrite"),E=Zi(e,i,"dataDescriptorSignature",!1),v=Zi(e,i,"signal"),D=Zi(e,i,"useUnicodeFileNames",!0),M=Zi(e,i,"useCompressionStream"),F=Zi(e,i,"compressionMethod"),z=Zi(e,i,"dataDescriptor",!0),k=Zi(e,i,R8);if(!w&&(T!==gi||C!==gi)&&!(S>=1&&S<=3))throw new Error(Pst);let H=new Uint8Array,{extraField:B}=i;if(B){let ke=0,Wt=0;B.forEach(lt=>ke+=4+Qi(lt)),H=new Uint8Array(ke),B.forEach((lt,ut)=>{if(ut>65535)throw new Error(Rst);if(Qi(lt)>65535)throw new Error(Ost);Ns(H,new Uint16Array([ut]),Wt),Ns(H,new Uint16Array([Qi(lt)]),Wt+2),Ns(H,lt,Wt+4),Wt+=4+Qi(lt)})}let j=0,W=0,Q=0;if(A&&({uncompressedSize:Q}=i,Q===gi))throw new Error(Mst);let q=k===!0;n&&(n=w8(n),await Km(n),A?j=Dye(Q):n.size===gi?(z=!0,(k||k===gi)&&(k=!0,Q=j=4294967296)):(Q=n.size,j=Dye(Q)));let{diskOffset:K,diskNumber:J,maxSize:de}=e.writer,be=q||Q>4294967295,ce=q||j>4294967295,_e=q||e.offset+e.pendingEntriesSize-K>4294967295,De=Zi(e,i,"supportZip64SplitFile",!0)&&q||J+Math.ceil(e.pendingEntriesSize/de)>65535;if(_e||be||ce||De){if(k===!1||!P)throw new Error(aX);k=!0}k=k||!1;let Ce=Zi(e,i,kY),{signature:Be}=i;i=Object.assign({},i,{rawFilename:f,rawComment:p,version:_,versionMadeBy:r,lastModDate:m,lastAccessDate:y,creationDate:b,rawExtraField:H,zip64:k,zip64UncompressedSize:be,zip64CompressedSize:ce,zip64Offset:_e,zip64DiskNumberStart:De,password:T,rawPassword:C,level:!M&&e.config.CompressionStream===gi&&e.config.CompressionStreamNative===gi?0:O,useWebWorkers:L,encryptionStrength:S,extendedTimestamp:R,zipCrypto:w,bufferedWrite:g,keepOrder:P,useUnicodeFileNames:D,dataDescriptor:z,dataDescriptorSignature:E,signal:v,msDosCompatible:o,internalFileAttribute:x,internalFileAttributes:x,externalFileAttribute:a,externalFileAttributes:a,useCompressionStream:M,passThrough:A,encrypted:!!(T&&Qi(T)||C&&Qi(C))||A&&Ce,signature:Be,compressionMethod:F});let He=Bst(i),Ze=zst(i),Et=Qi(He.localHeaderArray,Ze.dataDescriptorArray);W=Et+j,e.options.usdz&&(W+=W+64),e.pendingEntriesSize+=W;let Ct;try{Ct=await Nst(e,t,n,{headerInfo:He,dataDescriptorInfo:Ze,metadataSize:Et},i)}finally{e.pendingEntriesSize-=W}return Object.assign(Ct,{name:t,comment:h,extraField:B}),new x0(Ct)}async function Nst(e,t,n,i,o){let{files:r,writer:s}=e,{keepOrder:a,dataDescriptor:c,signal:u}=o,{headerInfo:f}=i,{usdz:h}=e.options,p=Array.from(r.values()).pop(),_={},m,y,b,x,A,T,C;r.set(t,_);try{let P;a&&(P=p&&p.lock,S()),(o.bufferedWrite||e.writerLocked||e.bufferedWrites&&a||!c)&&!h?(T=new null,C=new Response(T.readable).blob(),T.writable.size=0,m=!0,e.bufferedWrites++,await Km(s)):(T=s,await w()),await Km(T);let{writable:O}=s,{diskOffset:L}=s;if(e.addSplitZipSignature){delete e.addSplitZipSignature;let E=new Uint8Array(4),v=qa(E);$i(v,0,134695760),await Zm(O,E),e.offset+=4}h&&kst(i,e.offset-L),m||(await P,await R(O));let{diskNumber:g}=s;if(A=!0,_.diskNumberStart=g,_=await Fst(n,T,_,i,e.config,o),A=!1,r.set(t,_),_.filename=t,m){await T.writable.getWriter().close();let E=await C;await P,await w(),x=!0,c||(E=await Vst(_,E,O,o)),await R(O),_.diskNumberStart=s.diskNumber,L=s.diskOffset,await E.stream().pipeTo(O,{preventClose:!0,preventAbort:!0,signal:u}),O.size+=E.size,x=!1}if(_.offset=e.offset-L,_.zip64)Hst(_,o);else if(_.offset>4294967295)throw new Error(aX);return e.offset+=_.size,_}catch(P){if(m&&x||!m&&A){if(e.hasCorruptedEntries=!0,P)try{P.corruptedEntry=!0}catch{}m?e.offset+=T.writable.size:e.offset=T.writable.size}throw r.delete(t),P}finally{m&&e.bufferedWrites--,b&&b(),y&&y()}function S(){_.lock=new Promise(P=>b=P)}async function w(){e.writerLocked=!0;let{lockWriter:P}=e;e.lockWriter=new Promise(O=>y=()=>{e.writerLocked=!1,O()}),await P}async function R(P){Qi(f.localHeaderArray)>s.availableSize&&(s.availableSize=0,await Zm(P,new Uint8Array))}}async function 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h=t.positions,p=s.get(h),_=fn(o,"coordinates",BT(p,r));a.appendChild(_);let m=s.get(t.zIndex);u&&l(m)&&a.appendChild(fn(o,"drawOrder",m,Bh)),n.push(a);let y=o.createElement("LineStyle"),b=s.get(t.width);l(b)&&y.appendChild(fn(o,"width",b)),IX(e,t.material,y),i.push(y)}function Bat(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let s=t.coordinates,a=o.get(s),c=[],u=[se.northeast,se.southeast,se.southwest,se.northwest];for(let _=0;_<4;++_)u[_](a,yl),c.push(`${I.toDegrees(yl.longitude)},${I.toDegrees(yl.latitude)},${r}`);let f=fn(i,"coordinates",c.join(" ")),h=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),h.appendChild(p),[h]}function o0e(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)fe.fromCartesian(t[f],r,yl),s.push(`${I.toDegrees(yl.longitude)},${I.toDegrees(yl.latitude)},${i?yl.height:n}`);let c=fn(o,"coordinates",s.join(" ")),u=o.createElement("LinearRing");return 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y=s.get(t.outline,!1);if(y){_.appendChild(fn(r,"outline",y));let b=r.createElement("LineStyle"),x=s.get(t.outlineWidth,1);b.appendChild(fn(r,"width",x));let A=s.getColor(t.outlineColor,V.BLACK);b.appendChild(fn(r,"color",A)),b.appendChild(fn(r,"colorMode","normal")),i.push(b)}i.push(_)}function zat(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(zT(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);l(c)&&s.appendChild(fn(i,"altitude",c));let u=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(fn(i,"north",I.toDegrees(u.north))),f.appendChild(fn(i,"south",I.toDegrees(u.south))),f.appendChild(fn(i,"east",I.toDegrees(u.east))),f.appendChild(fn(i,"west",I.toDegrees(u.west))),s.appendChild(f);let h=o.get(t.material),p=r.texture(h.image),_=i.createElement("Icon");_.appendChild(fn(i,"href",p)),s.appendChild(_);let m=h.color;l(m)&&s.appendChild(fn(i,"color",kT(h.color))),n.push(s)}function d0e(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("Model"),s=i.get(t.scale);if(l(s)){let u=n.createElement("scale");u.appendChild(fn(n,"x",s)),u.appendChild(fn(n,"y",s)),u.appendChild(fn(n,"z",s)),r.appendChild(u)}let a=n.createElement("Link"),c=o.model(t,e.time);return a.appendChild(fn(n,"href",c)),r.appendChild(a),r}function Uat(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter;if(!l(n))return;let c=t.position;if(!c.isConstant){l0e(e,t,n,i,o);return}let u=d0e(e,n),f=r.createElement("altitudeMode");f.appendChild(zT(e,n.heightReference)),u.appendChild(f),a.get(c,void 0,ou),fe.fromCartesian(ou,s,yl);let h=r.createElement("Location");h.appendChild(fn(r,"longitude",I.toDegrees(yl.longitude))),h.appendChild(fn(r,"latitude",I.toDegrees(yl.latitude))),h.appendChild(fn(r,"altitude",yl.height)),u.appendChild(h),i.push(u)}function IX(e,t,n){let i=e.kmlDoc,o=e.valueGetter;if(!l(t))return;let r=o.get(t);if(!l(r))return;let s,a=o.getMaterialType(t),c,u;switch(a){case"Image":s=kT(V.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=kT(r.color);break;case"PolylineOutline":s=kT(r.color),c=kT(r.outlineColor),u=r.outlineWidth,n.appendChild(fn(i,"outerColor",c,Bh)),n.appendChild(fn(i,"outerWidth",u,Bh));break;case"Stripe":s=kT(r.oddColor);break}l(s)&&(n.appendChild(fn(i,"color",s)),n.appendChild(fn(i,"colorMode","normal")))}function zT(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,Ye.NONE),r;switch(o){case Ye.NONE:r=n.createTextNode("absolute");break;case Ye.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case Ye.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function BT(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)fe.fromCartesian(e[o],t,yl),i.push(`${I.toDegrees(yl.longitude)},${I.toDegrees(yl.latitude)},${yl.height}`);return i.join(" ")}function fn(e,t,n,i){n=n??"",typeof n=="boolean"&&(n=n?"1":"0");let o=l(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function kT(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var PX=DX;function Vat(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=`
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t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!h0e(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];h0e(s,i,n)}}):Promise.resolve()}}function qat(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var UF=Hat;var OX=new U;async function p0e(e,t,n){l(n)||(n=!1);let i=[],o=[],r=e.availability,s=[];for(let c=0;c<t.length;++c){let u=t[c],f=r.computeMaximumLevelAtPosition(u);if(o[c]=f,f===0){e.tilingScheme.positionToTileXY(u,1,OX);let p=e.loadTileDataAvailability(OX.x,OX.y,1);l(p)&&s.push(p)}let h=i[f];l(h)||(i[f]=h=[]),h.push(u)}await Promise.all(s),await Promise.all(i.map(function(c,u){if(l(c))return UF(e,u,c,n)}));let a=[];for(let c=0;c<t.length;++c){let u=t[c];r.computeMaximumLevelAtPosition(u)!==o[c]&&a.push(u)}return a.length>0&&await p0e(e,a,n),t}var UT=p0e;async function MX(e,t){let n=t.terrainProvider,i=t.mapProjection,o=i.ellipsoid,r,s=t.camera.getRectangleCameraCoordinates(e);if(t.mode===ne.SCENE3D?r=o.cartesianToCartographic(s):r=i.unproject(s),!l(n))return r;let a=n.availability;if(!l(a)||t.mode===ne.SCENE2D)return r;let c=[se.center(e),se.southeast(e),se.southwest(e),se.northeast(e),se.northwest(e)],u=await MX._sampleTerrainMostDetailed(n,c),f=!1,h=u.reduce(function(_,m){return l(m.height)?(f=!0,Math.max(m.height,_)):_},-Number.MAX_VALUE),p=r;return f&&(p.height+=h),p}MX._sampleTerrainMostDetailed=UT;var VT=MX;var Yat={NONE:0,LERC:1},dd=Object.freeze(Yat);var Xat={NONE:0,BITS12:1},na=Object.freeze(Xat);var HT=new d,Kat=new d,hd=new U,tH=new N,Zat=new N,$at=Math.pow(2,12);function Ic(e,t,n,i,o,r,s,a,c,u){let f=na.NONE,h,p;if(l(t)&&l(n)&&l(i)&&l(o)){let _=t.minimum,m=t.maximum,y=d.subtract(m,_,Kat),b=i-n;Math.max(d.maximumComponent(y),b)<$at-1?f=na.BITS12:f=na.NONE,h=N.inverseTransformation(o,new N);let A=d.negate(_,HT);N.multiply(N.fromTranslation(A,tH),h,h);let T=HT;T.x=1/y.x,T.y=1/y.y,T.z=1/y.z,N.multiply(N.fromScale(T,tH),h,h),p=N.clone(o),N.setTranslation(p,d.ZERO,p),o=N.clone(o,new N);let C=N.fromTranslation(_,tH),S=N.fromScale(y,Zat),w=N.multiply(C,S,tH);N.multiply(o,w,o),N.multiply(p,w,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=d.clone(e),this.toScaledENU=h,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=s??!1,this.hasGeodeticSurfaceNormals=a??!1,this.exaggeration=c??1,this.exaggerationRelativeHeight=u??0,this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ic.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,u=i.y;if(this.quantization===na.BITS12){n=N.multiplyByPoint(this.toScaledENU,n,HT),n.x=I.clamp(n.x,0,1),n.y=I.clamp(n.y,0,1),n.z=I.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,h=I.clamp((o-this.minimumHeight)/f,0,1);U.fromElements(n.x,n.y,hd);let p=Mn.compressTextureCoordinates(hd);U.fromElements(n.z,h,hd);let _=Mn.compressTextureCoordinates(hd);U.fromElements(c,u,hd);let m=Mn.compressTextureCoordinates(hd);if(e[t++]=p,e[t++]=_,e[t++]=m,this.hasWebMercatorT){U.fromElements(s,0,hd);let y=Mn.compressTextureCoordinates(hd);e[t++]=y}}else d.subtract(n,this.center,HT),e[t++]=HT.x,e[t++]=HT.y,e[t++]=HT.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Mn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var Qat=new d,g0e=new d;Ic.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let h=s*i+f,p=s*r+f;t[p]=e[h]}let a=this.decodePosition(t,s,Qat),c=n.geodeticSurfaceNormal(a,g0e),u=s*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};Ic.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};Ic.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new d),t*=this.stride,this.quantization===na.BITS12){let i=Mn.decompressTextureCoordinates(e[t],hd);n.x=i.x,n.y=i.y;let o=Mn.decompressTextureCoordinates(e[t+1],hd);return n.z=o.x,N.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],d.add(n,this.center,n)};Ic.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,g0e),a=this.decodeHeight(e,t),c=Er.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ic.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new U),t*=this.stride,this.quantization===na.BITS12?Mn.decompressTextureCoordinates(e[t+2],n):U.fromElements(e[t+4],e[t+5],n)};Ic.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===na.BITS12?Mn.decompressTextureCoordinates(e[t+1],hd).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ic.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===na.BITS12?Mn.decompressTextureCoordinates(e[t+3],hd).x:e[t+6]};Ic.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return U.fromElements(o,r,n)};Ic.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ic.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case na.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var nH={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},iH={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ic.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===na.NONE){s(nH.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(nH.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(nH.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(iH.compressed0,a?4:3),c&&s(iH.compressed1,1),this.hasGeodeticSurfaceNormals&&s(iH.geodeticSurfaceNormal,3)}return r};Ic.prototype.getAttributeLocations=function(){return this.quantization===na.NONE?nH:iH};Ic.clone=function(e,t){if(l(e))return l(t)||(t=new Ic),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=d.clone(e.center),t.toScaledENU=N.clone(e.toScaledENU),t.fromScaledENU=N.clone(e.fromScaledENU),t.matrix=N.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var Pc=Ic;var ep={};ep.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var LX=new d,Jat=new N,ect=new d,tct=new d;ep.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=I.PI_OVER_TWO,a=I.toRadians,c=e.heightmap,u=e.width,f=e.height,h=e.skirtHeight,p=h>0,_=e.isGeographic??!0,m=e.ellipsoid??ee.default,y=1/m.maximumRadius,b=se.clone(e.nativeRectangle),x=se.clone(e.rectangle),A,T,C,S;l(x)?(A=x.west,T=x.south,C=x.east,S=x.north):_?(A=a(b.west),T=a(b.south),C=a(b.east),S=a(b.north)):(A=b.west*y,T=s-2*o(r(-b.south*y)),C=b.east*y,S=s-2*o(r(-b.north*y)));let w=e.relativeToCenter,R=l(w);w=R?w:d.ZERO;let 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Ze=Number.POSITIVE_INFINITY,Et=u*f,Ct=h>0?u*2+f*2:0,ke=Et+Ct,Wt=new Array(ke),lt=new Array(ke),ut=new Array(ke),Rn=P?new Array(ke):[],sn=E?new Array(ke):[],pe=0,Ae=f,mn=0,ht=u;p&&(--pe,++Ae,--mn,++ht);let ao=1e-5;for(let Xe=pe;Xe<Ae;++Xe){let mt=Xe;mt<0&&(mt=0),mt>=f&&(mt=f-1);let Ht=b.north-Q*mt;_?Ht=a(Ht):Ht=s-2*o(r(-Ht*y));let Tn=(Ht-T)/(S-T);Tn=I.clamp(Tn,0,1);let Oo=Xe===pe,Co=Xe===Ae-1;h>0&&(Oo?Ht+=ao*j:Co&&(Ht-=ao*j));let Ja=t(Ht),ec=n(Ht),Ei=de*ec,_i;P&&(_i=(Oi.geodeticLatitudeToMercatorAngle(Ht)-De)*Ce);for(let ua=mn;ua<ht;++ua){let Zr=ua;Zr<0&&(Zr=0),Zr>=u&&(Zr=u-1);let vl=mt*(u*z)+Zr*z,yo;if(F===1)yo=c[vl];else{yo=0;let zo;if(H)for(zo=0;zo<F;++zo)yo=yo*k+c[vl+zo];else for(zo=F-1;zo>=0;--zo)yo=yo*k+c[vl+zo]}yo=yo*D+M,ce=Math.max(ce,yo),be=Math.min(be,yo);let Or=b.west+W*Zr;_?Or=a(Or):Or=Or*y;let bp=(Or-A)/(C-A);bp=I.clamp(bp,0,1);let $r=mt*u+Zr;if(h>0){let zo=ua===mn,an=ua===ht-1,Ee=Oo||Co||zo||an;if((Oo||Co)&&(zo||an))continue;Ee&&(yo-=h,zo?($r=Et+(f-mt-1),Or-=ao*B):Co?$r=Et+f+(u-Zr-1):an?($r=Et+f+u+mt,Or+=ao*B):Oo&&($r=Et+f+u+f+Zr))}let pf=Ja*t(Or),tc=Ja*n(Or),J0=K*pf,fa=J*tc,Bc=1/i(J0*pf+fa*tc+Ei*ec),ds=J0*Bc,gf=fa*Bc,_f=Ei*Bc,yf=new d;yf.x=ds+pf*yo,yf.y=gf+tc*yo,yf.z=_f+ec*yo,N.multiplyByPoint(Te,yf,LX),d.minimumByComponent(LX,Be,Be),d.maximumByComponent(LX,He,He),Ze=Math.min(Ze,yo),Wt[$r]=yf,ut[$r]=new U(bp,Tn),lt[$r]=yo,P&&(Rn[$r]=_i),E&&(sn[$r]=m.geodeticSurfaceNormal(yf))}}let Ro=ae.fromPoints(Wt),la;l(x)&&(la=wn.fromRectangle(x,be,ce,m));let Rr;R&&(Rr=new Hg(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,Wt,be));let Es=new $_(Be,He,w),Le=new Pc(w,Es,Ze,ce,_e,!1,P,E,O,L),it=new Float32Array(ke*Le.stride),We=0;for(let Xe=0;Xe<ke;++Xe)We=Le.encode(it,We,Wt[Xe],ut[Xe],lt[Xe],void 0,Rn[Xe],sn[Xe]);return{vertices:it,maximumHeight:ce,minimumHeight:be,encoding:Le,boundingSphere3D:Ro,orientedBoundingBox:la,occludeePointInScaledSpace:Rr}};var XS=ep;function E0(){he.throwInstantiationError()}Object.defineProperties(E0.prototype,{credits:{get:he.throwInstantiationError},waterMask:{get:he.throwInstantiationError}});E0.prototype.interpolateHeight=he.throwInstantiationError;E0.prototype.isChildAvailable=he.throwInstantiationError;E0.prototype.createMesh=he.throwInstantiationError;E0.prototype.upsample=he.throwInstantiationError;E0.prototype.wasCreatedByUpsampling=he.throwInstantiationError;E0.maximumAsynchronousTasks=5;var kh=E0;function nct(e,t,n,i,o,r,s,a,c,u,f,h,p,_,m,y){this.center=e,this.vertices=t,this.stride=u??6,this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=h,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=_,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=y}var md=nct;function bl(){he.throwInstantiationError()}Object.defineProperties(bl.prototype,{errorEvent:{get:he.throwInstantiationError},credit:{get:he.throwInstantiationError},tilingScheme:{get:he.throwInstantiationError},hasWaterMask:{get:he.throwInstantiationError},hasVertexNormals:{get:he.throwInstantiationError},availability:{get:he.throwInstantiationError}});var _0e=[];bl.getRegularGridIndices=function(e,t){let n=_0e[e];l(n)||(_0e[e]=n=[]);let i=n[t];return l(i)||(e*t<I.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),T0e(e,t,i,0)),i};var y0e=[];bl.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=y0e[e];l(n)||(y0e[e]=n=[]);let i=n[t];if(!l(i)){let o=bl.getRegularGridIndices(e,t),r=x0e(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var b0e=[];bl.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=b0e[e];l(n)||(b0e[e]=n=[]);let i=n[t];if(!l(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,u=r+a,f=x0e(e,t),h=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,_=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,y=Ne.createTypedArray(c,u);T0e(e,t,y,0),bl.addSkirtIndices(h,p,_,m,o,y,r),i=n[t]={indices:y,westIndicesSouthToNorth:h,southIndicesEastToWest:p,eastIndicesNorthToSouth:_,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};bl.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=oH(e,a,r,s),a+=e.length,s=oH(t,a,r,s),a+=t.length,s=oH(n,a,r,s),a+=n.length,oH(i,a,r,s)};function x0e(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function T0e(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,u=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function oH(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}bl.heightmapTerrainQuality=.25;bl.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*bl.heightmapTerrainQuality/(t*n)};bl.prototype.requestTileGeometry=he.throwInstantiationError;bl.prototype.getLevelMaximumGeometricError=he.throwInstantiationError;bl.prototype.getTileDataAvailable=he.throwInstantiationError;bl.prototype.loadTileDataAvailability=he.throwInstantiationError;var as=bl;function u_(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=e.childTileMask??15,this._encoding=e.encoding??dd.NONE;let t=XS.DEFAULT_STRUCTURE,n=e.structure;l(n)?n!==t&&(n.heightScale=n.heightScale??t.heightScale,n.heightOffset=n.heightOffset??t.heightOffset,n.elementsPerHeight=n.elementsPerHeight??t.elementsPerHeight,n.stride=n.stride??t.stride,n.elementMultiplier=n.elementMultiplier??t.elementMultiplier,n.isBigEndian=n.isBigEndian??t.isBigEndian):n=t,this._structure=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===dd.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(u_.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var A0e="createVerticesFromHeightmap",ict=new bi(A0e),oct=new bi(A0e,kh.maximumAsynchronousTasks);u_.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),h=c.cartographicToCartesian(se.center(f)),p=this._structure,m=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let b=(a?oct:ict).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:h,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Pi,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!l(b))return;let x=this;return Promise.resolve(b).then(function(A){let T;x._skirtHeight>0?T=as.getRegularGridAndSkirtIndicesAndEdgeIndices(A.gridWidth,A.gridHeight):T=as.getRegularGridIndicesAndEdgeIndices(A.gridWidth,A.gridHeight);let C=A.gridWidth*A.gridHeight;return x._mesh=new md(h,new Float32Array(A.vertices),T.indices,T.indexCountWithoutSkirts,C,A.minimumHeight,A.maximumHeight,ae.clone(A.boundingSphere3D),d.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,wn.clone(A.orientedBoundingBox),Pc.clone(A.encoding),T.westIndicesSouthToNorth,T.southIndicesEastToWest,T.eastIndicesNorthToSouth,T.northIndicesWestToEast),x._buffer=void 0,x._mesh})};u_.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),u=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(se.center(u)),h=this._structure,_=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(_*4,1e3);let m=XS.computeVertices({heightmap:this._buffer,structure:h,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Pi,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let y;this._skirtHeight>0?y=as.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):y=as.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let b=m.gridWidth*m.gridHeight;return this._mesh=new md(f,m.vertices,y.indices,y.indexCountWithoutSkirts,b,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,y.westIndicesSouthToNorth,y.southIndicesEastToWest,y.eastIndicesNorthToSouth,y.northIndicesWestToEast),this._mesh};u_.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,u=r.isBigEndian,f=r.heightOffset,h=r.heightScale,p=l(this._mesh),_=this._encoding===dd.LERC;if(!p&&_)return;let y;if(p){let b=this._mesh.vertices,x=this._mesh.encoding;y=C0e(b,x,f,h,e,i,o,t,n)}else y=rct(this._buffer,a,c,s,u,e,i,o,t,n),y=y*h+f;return y};u_.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(a))return;let c=this._width,u=this._height,f=this._structure,h=f.stride,p=new this._bufferType(c*u*h),_=a.vertices,m=a.encoding,y=e.tileXYToRectangle(t,n,i),b=e.tileXYToRectangle(o,r,s),x=f.heightOffset,A=f.heightScale,T=f.elementsPerHeight,C=f.elementMultiplier,S=f.isBigEndian,w=Math.pow(C,T-1);for(let R=0;R<u;++R){let P=I.lerp(b.north,b.south,R/(u-1));for(let O=0;O<c;++O){let L=I.lerp(b.west,b.east,O/(c-1)),g=C0e(_,m,x,A,y,c,u,L,P);g=g<f.lowestEncodedHeight?f.lowestEncodedHeight:g,g=g>f.highestEncodedHeight?f.highestEncodedHeight:g,sct(p,T,C,w,h,S,R*c+O,g)}}return Promise.resolve(new u_({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};u_.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};u_.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function rct(e,t,n,i,o,r,s,a,c,u){let f=(c-r.west)*(s-1)/(r.east-r.west),h=(u-r.south)*(a-1)/(r.north-r.south),p=f|0,_=p+1;_>=s&&(_=s-1,p=s-2);let m=h|0,y=m+1;y>=a&&(y=a-1,m=a-2);let b=f-p,x=h-m;m=a-1-m,y=a-1-y;let A=rH(e,t,n,i,o,m*s+p),T=rH(e,t,n,i,o,m*s+_),C=rH(e,t,n,i,o,y*s+p),S=rH(e,t,n,i,o,y*s+_);return E0e(b,x,A,T,C,S)}function C0e(e,t,n,i,o,r,s,a,c){let u=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),h=u|0,p=h+1;p>=r&&(p=r-1,h=r-2);let _=f|0,m=_+1;m>=s&&(m=s-1,_=s-2);let y=u-h,b=f-_;_=s-1-_,m=s-1-m;let x=(t.decodeHeight(e,_*r+h)-n)/i,A=(t.decodeHeight(e,_*r+p)-n)/i,T=(t.decodeHeight(e,m*r+h)-n)/i,C=(t.decodeHeight(e,m*r+p)-n)/i;return E0e(y,b,x,A,T,C)}function E0e(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function rH(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function sct(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var Ya=u_;function KS(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Xi({ellipsoid:e.ellipsoid??ee.default})),this._levelZeroMaximumGeometricError=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new me}Object.defineProperties(KS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});KS.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new Ya({buffer:new Uint8Array(16*16),width:16,height:16}))};KS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};KS.prototype.getTileDataAvailable=function(e,t,n){};KS.prototype.loadTileDataAvailability=function(e,t,n){};var tp=KS;var VF=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingDistance;
in vec2 v_clippingPosition;
flat in int v_regionIndex;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;

#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = czm_maximumComponent(colorDiff);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        direction = vec3(0.0, 0.0, -1.0);
    }
    else
    {
        direction = normalize(vec3(xy, -czm_currentFrustum.x));
    }

    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordinates
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;

    #ifdef SHOW_REFLECTIVE_OCEAN
    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
    #endif
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    #ifdef HAS_WATER_MASK
        materialInput.waterMask = mask;
    #endif

    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
    vec2 clippingPosition = v_clippingPosition;
    int regionIndex = v_regionIndex;
    clipPolygons(u_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        #ifdef COLOR_CORRECT
            const bool ignoreBlackPixels = true;
            rayleighColor = czm_applyHSBShift(rayleighColor, u_hsbShift, ignoreBlackPixels);
            mieColor = czm_applyHSBShift(mieColor, u_hsbShift, ignoreBlackPixels);
        #endif

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;

            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;
            #endif

            #ifndef HDR
                fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif

            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, czm_fogVisualDensityScalar), finalColor.a);

        #else
            // Apply ground atmosphere. This happens when the camera is far away from the earth.

            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;

                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif

            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif

            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif

    out_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var HF=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_verticalExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

out vec3 v_positionMC;
out vec3 v_positionEC;

out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;

#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingExtents;
out vec2 v_clippingPosition;
flat out int v_regionIndex;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y) || defined(APPLY_MATERIAL)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_verticalExaggerationAndRelativeHeight.x;
    float relativeHeight = u_verticalExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(position3DWC);
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    
    vec2 minDistance = vec2(czm_infinity);
    v_clippingPosition = vec2(czm_infinity);
    v_regionIndex = -1;

    for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
        vec4 extents = unpackClippingExtents(u_clippingExtents, regionIndex);
        vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;

        vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
        vec2 distance = abs(rectUv - clamped) * extents.wz;

        float threshold = 0.01;
        if (minDistance.x > distance.x || minDistance.y > distance.y) {
            minDistance = distance;
            v_clippingPosition = rectUv;
            if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
                v_regionIndex = regionIndex;
            }
        }
    }
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var ZS=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var act=new U;function cct(e,t){let n=e.unionClippingRegions,i=e.length,o=_s.useFloatTexture(t),r=_s.getTextureResolution(e,t,act),s=r.x,a=r.y,c=o?fct(s,a):dct(s,a);return c+=`
`,c+=n?lct(i):uct(i),c}function lct(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function uct(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
`}function fct(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int pixY = clippingPlaneNumber / ${e};
    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function dct(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var f_=cct;function hct(e,t,n,i,o,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o,this.clippingPolygonShaderState=r}function NX(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function mct(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ne.SCENE3D:o=t;break;case ne.SCENE2D:case ne.COLUMBUS_VIEW:o=n;break;case ne.MORPHING:o=i;break}return o}function pct(e){return e.webgl2?`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
    czm_clipPolygons(clippingDistance, regionsLength, clippingPosition, regionIndex);
  }`:`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
    }`}function gct(e){return e.webgl2?`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
    return czm_unpackClippingExtents(extentsTexture, index);
  }`:`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
      return vec4();
    }`}function _ct(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}NX.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,u=e.applyAlpha,f=e.applyDayNightAlpha,h=e.applySplit,p=e.hasWaterMask,_=e.showReflectiveOcean,m=e.showOceanWaves,y=e.enableLighting,b=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,A=e.showGroundAtmosphere,T=e.perFragmentGroundAtmosphere,C=e.hasVertexNormals,S=e.useWebMercatorProjection,w=e.enableFog,R=e.enableClippingPlanes,P=e.clippingPlanes,O=e.enableClippingPolygons,L=e.clippingPolygons,g=e.clippedByBoundaries,E=e.hasImageryLayerCutout,v=e.colorCorrect,D=e.highlightFillTile,M=e.colorToAlpha,F=e.hasGeodeticSurfaceNormals,z=e.hasExaggeration,k=e.showUndergroundColor,H=e.translucent,B=0,j="",Q=n.renderedMesh.encoding;Q.quantization===na.BITS12&&(B=1,j="QUANTIZATION_BITS12");let K=0,J="";g&&(K=1,J="TILE_LIMIT_RECTANGLE");let de=0,be="";E&&(de=1,be="APPLY_IMAGERY_CUTOUT");let ce=t.mode,_e=ce|o<<2|r<<3|s<<4|a<<5|c<<6|u<<7|p<<8|_<<9|m<<10|y<<11|b<<12|x<<13|A<<14|T<<15|C<<16|S<<17|w<<18|B<<19|h<<20|R<<21|O<<22|K<<23|de<<24|v<<25|D<<26|M<<27|F<<28|z<<29|k<<30|H<<31|f<<32,Te=0;l(P)&&P.length>0&&(Te=R?P.clippingPlanesState:0);let De=0;l(L)&&L.length>0&&(De=O?L.clippingPolygonsState:0);let Ce=n.surfaceShader;if(l(Ce)&&Ce.numberOfDayTextures===i&&Ce.flags===_e&&Ce.material===this.material&&Ce.clippingShaderState===Te&&Ce.clippingPolygonShaderState===De)return Ce.shaderProgram;let Be=this._shadersByTexturesFlags[i];if(l(Be)||(Be=this._shadersByTexturesFlags[i]=[]),Ce=Be[_e],!l(Ce)||Ce.material!==this.material||Ce.clippingShaderState!==Te||Ce.clippingPolygonShaderState!==De){let He=this.baseVertexShaderSource.clone(),Ze=this.baseFragmentShaderSource.clone();Te!==0&&Ze.sources.unshift(f_(P,t.context)),De!==0&&(Ze.sources.unshift(pct(t.context)),He.sources.unshift(gct(t.context))),He.defines.push(j),Ze.defines.push(`TEXTURE_UNITS ${i}`,J,be),o&&Ze.defines.push("APPLY_BRIGHTNESS"),r&&Ze.defines.push("APPLY_CONTRAST"),s&&Ze.defines.push("APPLY_HUE"),a&&Ze.defines.push("APPLY_SATURATION"),c&&Ze.defines.push("APPLY_GAMMA"),u&&Ze.defines.push("APPLY_ALPHA"),f&&Ze.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&Ze.defines.push("HAS_WATER_MASK"),_&&(Ze.defines.push("SHOW_REFLECTIVE_OCEAN"),He.defines.push("SHOW_REFLECTIVE_OCEAN")),m&&Ze.defines.push("SHOW_OCEAN_WAVES"),M&&Ze.defines.push("APPLY_COLOR_TO_ALPHA"),k&&(He.defines.push("UNDERGROUND_COLOR"),Ze.defines.push("UNDERGROUND_COLOR")),H&&(He.defines.push("TRANSLUCENT"),Ze.defines.push("TRANSLUCENT")),y&&(C?(He.defines.push("ENABLE_VERTEX_LIGHTING"),Ze.defines.push("ENABLE_VERTEX_LIGHTING")):(He.defines.push("ENABLE_DAYNIGHT_SHADING"),Ze.defines.push("ENABLE_DAYNIGHT_SHADING"))),b&&(He.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Ze.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(He.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Ze.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),A&&(He.defines.push("GROUND_ATMOSPHERE"),Ze.defines.push("GROUND_ATMOSPHERE"),T&&(He.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Ze.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),He.defines.push("INCLUDE_WEB_MERCATOR_Y"),Ze.defines.push("INCLUDE_WEB_MERCATOR_Y"),w&&(He.defines.push("FOG"),Ze.defines.push("FOG")),h&&Ze.defines.push("APPLY_SPLIT"),R&&Ze.defines.push("ENABLE_CLIPPING_PLANES"),O&&(Ze.defines.push("ENABLE_CLIPPING_POLYGONS"),He.defines.push("ENABLE_CLIPPING_POLYGONS"),L.inverse&&Ze.defines.push("CLIPPING_INVERSE"),Ze.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`),He.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`)),v&&Ze.defines.push("COLOR_CORRECT"),D&&Ze.defines.push("HIGHLIGHT_FILL_TILE"),F&&He.defines.push("GEODETIC_SURFACE_NORMALS"),z&&He.defines.push("EXAGGERATION");let Et=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;E&&(Et+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let ke=0;ke<i;++ke)E?Et+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${ke}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:Et+=`        color = sampleAndBlend(
`,Et+=`            color,
            u_dayTextures[${ke}],
            u_dayTextureUseWebMercatorT[${ke}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${ke}],
            u_dayTextureTranslationAndScale[${ke}],
            ${u?`u_dayTextureAlpha[${ke}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${ke}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${ke}]`:"1.0"},
${o?`u_dayTextureBrightness[${ke}]`:"0.0"},
            ${r?`u_dayTextureContrast[${ke}]`:"0.0"},
            ${s?`u_dayTextureHue[${ke}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${ke}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${ke}]`:"0.0"},
            ${h?`u_dayTextureSplit[${ke}]`:"0.0"},
            ${M?`u_colorsToAlpha[${ke}]`:"vec4(0.0)"},
        nightBlend        );
`,E&&(Et+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);Et+=`        return color;
    }`,Ze.sources.push(Et),He.sources.push(mct(ce)),He.sources.push(_ct(S));let Ct=$t.fromCache({context:t.context,vertexShaderSource:He,fragmentShaderSource:Ze,attributeLocations:Q.getAttributeLocations()});Ce=Be[_e]=new hct(i,_e,this.material,Ct,Te,De)}return n.surfaceShader=Ce,Ce.shaderProgram};NX.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!l(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],l(t)&&t.shaderProgram.destroy())}return ue(this)};var GF=NX;var yct={NONE:-1,PARTIAL:0,FULL:1},gr=Object.freeze(yct);function sH(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=r??0,this.retry=!1,this.error=s}sH.reportError=function(e,t,n,i,o,r,s,a){let c=e;return l(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new sH(t,i,o,r,s,0,a),l(n)&&n.numberOfListeners>0?n.raiseEvent(c):l(t)&&console.log(`An error occurred in "${t.constructor.name}": ${Jm(i)}`),c};sH.reportSuccess=function(e){l(e)&&(e.timesRetried=-1)};var Io=sH;var bct={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ai=Object.freeze(bct);var xct={START:0,LOADING:1,DONE:2,FAILED:3},ia=Object.freeze(xct);var Tct={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},ho=Object.freeze(Tct);function sr(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new d,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=ho.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new ae,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(sr.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===ho.RECEIVING||e===ho.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!l(s.loadingImagery)||s.loadingImagery.state!==ai.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});var Act=new fe;function FX(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(l(t)&&t!==ne.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,Act);s=n.project(c,r),s=d.fromElements(s.z,s.x,s.y,r)}return s}var Cct=new d,Ect=new d,Sct=new d;sr.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!l(r))return;let s=r.vertices,a=r.indices,c=r.encoding,u=a.length,f=Number.MAX_VALUE;for(let h=0;h<u;h+=3){let p=a[h],_=a[h+1],m=a[h+2],y=FX(c,t,n,s,p,Cct),b=FX(c,t,n,s,_,Ect),x=FX(c,t,n,s,m,Sct),A=$n.rayTriangleParametric(e,y,b,x,i);l(A)&&A<f&&A>=0&&(f=A)}return f!==Number.MAX_VALUE?hn.getPoint(e,f,o):void 0};sr.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=ho.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};sr.prototype.freeVertexArray=function(){sr._freeVertexArray(this.vertexArray),this.vertexArray=void 0,sr._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};sr.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new sr),e.state===ia.START&&(vct(e,t,n),e.state=ia.LOADING)};sr.processStateMachine=function(e,t,n,i,o,r,s){sr.initialize(e,n,i);let a=e.data;if(e.state===ia.LOADING&&wct(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=l(a.vertexArray);let u=a.terrainState===ho.READY;e.upsampledFromParent=l(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(u&&f){let h=e._loadedCallbacks,p={};for(let _ in h)h.hasOwnProperty(_)&&(h[_](e)||(p[_]=h[_]));e._loadedCallbacks=p,e.state=ia.DONE}c&&(e.renderable=!0)};sr.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let h=c[u];if(!l(h.loadingImagery)){r=!1;continue}if(h.loadingImagery.state===ai.PLACEHOLDER){let _=h.loadingImagery.imageryLayer;if(_.ready){h.freeResources(),c.splice(u,1),_._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=h.processStateMachine(e,n,i);a=a&&p,s=s||p||l(h.readyImagery),r=r&&l(h.loadingImagery)&&(h.loadingImagery.state===ai.FAILED||h.loadingImagery.state===ai.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function S0e(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=Pc.clone(s);c.hasGeodeticSurfaceNormals=t,c=Pc.clone(c);let u=c.stride,f=new Float32Array(a*u);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(sr._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=sr._createVertexArrayForMesh(i.context,o)):(sr._freeVertexArray(e.vertexArray),e.vertexArray=sr._createVertexArrayForMesh(i.context,o)),sr._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}sr.prototype.addGeodeticSurfaceNormals=function(e,t){S0e(this,!0,e,t)};sr.prototype.removeGeodeticSurfaceNormals=function(e){S0e(this,!1,void 0,e)};sr.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.verticalExaggeration,s=t.verticalExaggerationRelativeHeight,a=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(u||f){if(u)if(a&&!c.hasGeodeticSurfaceNormals){let h=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(h,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let h=e.customData,p=h.length;for(let _=0;_<p;_++){let m=h[_];m.level=-1}}}};function vct(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=ho.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function wct(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===ho.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||sr.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===ho.FAILED&&Dct(s,e,t,n,e.x,e.y,e.level),s.terrainState===ho.UNLOADED&&Ict(s,n,e.x,e.y,e.level),s.terrainState===ho.RECEIVED&&Rct(s,t,n,e.x,e.y,e.level),s.terrainState===ho.TRANSFORMED&&(Oct(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=ho.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)Lct(t.context,s);else{let u=s._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(s.waterMaskTexture=u.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,u,s.waterMaskTranslationAndScale))}}function Dct(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=ia.FAILED;return}let c=a.data.terrainData,u=a.x,f=a.y,h=a.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,h,o,r,s);l(p)&&(e.terrainState=ho.RECEIVING,Promise.resolve(p).then(function(_){l(_)&&(e.terrainData=_,e.terrainState=ho.RECEIVED)}).catch(function(){e.terrainState=ho.FAILED}))}function Ict(e,t,n,i,o){function r(c){if(!l(c)){e.terrainState=ho.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=ho.RECEIVED,e.request=void 0}function s(c){if(e.request.state===Zn.CANCELLED){e.terrainData=void 0,e.terrainState=ho.UNLOADED,e.request=void 0;return}e.terrainState=ho.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Io.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&a()}function a(){let c=new Ko({throttle:!1,throttleByServer:!0,type:hs.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=ho.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=ho.UNLOADED,e.request=void 0)}a()}var Pct={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function Rct(e,t,n,i,o,r){let s=n.tilingScheme,a=Pct;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.verticalExaggeration,a.exaggerationRelativeHeight=t.verticalExaggerationRelativeHeight,a.throttle=!0;let u=e.terrainData.createMesh(a);l(u)&&(e.terrainState=ho.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=ho.TRANSFORMED}).catch(function(){e.terrainState=ho.FAILED}))}sr._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=_t.createVertexBuffer({context:e,typedArray:n,usage:Fe.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!l(s)||s.isDestroyed()){let a=t.indices;s=_t.createIndexBuffer({context:e,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:Ne.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ti({context:e,attributes:o,indexBuffer:s})};sr._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function Oct(e,t,n,i,o,r,s){e.vertexArray=sr._createVertexArrayForMesh(t,e.mesh),e.terrainState=ho.READY,e.fill=e.fill&&e.fill.destroy(s)}function Mct(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Ot.create({context:e,pixelFormat:tt.LUMINANCE,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.LINEAR,magnificationFilter:di.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function Lct(e,t){let n=t.terrainData.waterMask,i=Mct(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Ot.create({context:e,pixelFormat:tt.LUMINANCE,pixelDatatype:Ke.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,oe.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}sr.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};sr.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var pd=sr;function S0(e){if(e=e??G.EMPTY_OBJECT,this._ellipsoid=e.ellipsoid??ee.default,this._numberOfLevelZeroTilesX=e.numberOfLevelZeroTilesX??1,this._numberOfLevelZeroTilesY=e.numberOfLevelZeroTilesY??1,this._projection=new Oi(this._ellipsoid),l(e.rectangleSouthwestInMeters)&&l(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new U(-i,-i),this._rectangleNortheastInMeters=new U(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new se(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(S0.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});S0.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};S0.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};S0.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(se.southwest(e)),o=n.project(se.northeast(e));return l(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new se(i.x,i.y,o.x,o.y)};S0.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*u,h=this._rectangleNortheastInMeters.y-(t+1)*u;return l(i)?(i.west=a,i.south=h,i.east=c,i.north=f,i):new se(a,h,c,f)};S0.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new U(o.west,o.south)),a=r.unproject(new U(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};S0.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!se.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,h=this._projection.project(e),p=h.x-this._rectangleSouthwestInMeters.x,_=this._rectangleNortheastInMeters.y-h.y,m=p/a|0;m>=o&&(m=o-1);let y=_/u|0;return y>=r&&(y=r-1),l(n)?(n.x=m,n.y=y,n):new U(m,y)};var cs=S0;var BX,v0e="AAPTxy8BH1VEsoebNVZXo8HurEOF051kAEKlhkOhBEc9BmQHrJmkly5GMmeyeds7qlqGckHbEMszNoB_aHL967jpcpMFlqzgl75smE9bSxUFgvbMH9RZ-1bNm94gP0mBkZCj49YnVLAsh3PgcdtfgQwNxkZdUV2dz75e_dsw_O0bYHnpqlqyefjc7B5QgSv6ClYuonoi55ZvXmrydipr6sBClFcIjCyO89XNoxG1N4yuLS0.AT1_EEoMffUB",$S={};$S.defaultAccessToken=v0e;$S.defaultWorldImageryServer=new Se({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});$S.defaultWorldHillshadeServer=new Se({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});$S.defaultWorldOceanServer=new Se({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});$S.getDefaultTokenCredit=function(e){if(e===v0e){if(!l(BX)){let t='<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';BX=new Tt(t,!0)}return BX}};var Ju=$S;function kX(e){e=e??G.EMPTY_OBJECT,this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=Se.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=Pd(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,h=u.length;a&&f<h;++f){let p=u[f],_=p.x*4+p.y*c;s[_+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}kX.prototype.isReady=function(){return this._isReady};kX.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=Pd(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var jF=kX;function zX(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}zX.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};zX.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var zh=zX;function QS(){he.throwInstantiationError()}Object.defineProperties(QS.prototype,{rectangle:{get:he.throwInstantiationError},tileWidth:{get:he.throwInstantiationError},tileHeight:{get:he.throwInstantiationError},maximumLevel:{get:he.throwInstantiationError},minimumLevel:{get:he.throwInstantiationError},tilingScheme:{get:he.throwInstantiationError},tileDiscardPolicy:{get:he.throwInstantiationError},errorEvent:{get:he.throwInstantiationError},credit:{get:he.throwInstantiationError},proxy:{get:he.throwInstantiationError},hasAlphaChannel:{get:he.throwInstantiationError}});QS.prototype.getTileCredits=function(e,t,n){he.throwInstantiationError()};QS.prototype.requestImage=function(e,t,n,i){he.throwInstantiationError()};QS.prototype.pickFeatures=function(e,t,n,i,o){he.throwInstantiationError()};var Nct=/\.ktx2$/i;QS.loadImage=function(e,t){let n=Se.createIfNeeded(t);return Nct.test(n.url)?Ol(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var xl=QS;var Fct={SATELLITE:1,OCEANS:2,HILLSHADE:3},Uh=Object.freeze(Fct);function w0e(e){this.useTiles=e.usePreCachedTilesIfAvailable??!0;let t=e.ellipsoid;this.tilingScheme=e.tilingScheme??new Xi({ellipsoid:t}),this.rectangle=e.rectangle??this.tilingScheme.rectangle,this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new Tt(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=e.tileWidth??256,this.tileHeight=e.tileHeight??256,this.maximumLevel=e.maximumLevel}w0e.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new jF({missingImageUrl:D0e(e,0,0,this.maximumLevel).url,pixelsToCheck:[new U(0,0),new U(200,20),new U(20,200),new U(80,110),new U(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))};function Bct(e,t){let n=e.tileInfo;if(!l(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new cs({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new Xi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new re(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new Oi,o=e.fullExtent,r=i.unproject(new d(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),s=i.unproject(new d(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new se(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=se.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new re(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}l(e.copyrightText)&&e.copyrightText.length>0&&(l(t.credit)?t.tileCredits=[new Tt(e.copyrightText)]:t.credit=new Tt(e.copyrightText))}function kct(e,t){let n=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(n+=`: ${t.message}`),new re(n)}async function zct(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();Bct(i,t)}catch(i){kct(e,i)}}function np(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new Xi({ellipsoid:e.ellipsoid}),this._useTiles=e.usePreCachedTilesIfAvailable??!0,this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new Tt(t)),this.enablePickFeatures=e.enablePickFeatures??!0,this._errorEvent=new me}np.fromBasemapType=async function(e,t){t=t??G.EMPTY_OBJECT;let n,i,o;switch(e){case Uh.SATELLITE:{n=t.token??Ju.defaultAccessToken,i=Se.createIfNeeded(Ju.defaultWorldImageryServer),i.appendForwardSlash();let r=Ju.getDefaultTokenCredit(n);l(r)&&(o=Tt.clone(r))}break;case Uh.OCEANS:{n=t.token??Ju.defaultAccessToken,i=Se.createIfNeeded(Ju.defaultWorldOceanServer),i.appendForwardSlash();let r=Ju.getDefaultTokenCredit(n);l(r)&&(o=Tt.clone(r))}break;case Uh.HILLSHADE:{n=t.token??Ju.defaultAccessToken,i=Se.createIfNeeded(Ju.defaultWorldHillshadeServer),i.appendForwardSlash();let r=Ju.getDefaultTokenCredit(n);l(r)&&(o=Tt.clone(r))}break;default:}return np.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function D0e(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Pi?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(np.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});np.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Se.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new np(t);i._resource=n;let o=new w0e(t);return(t.usePreCachedTilesIfAvailable??!0)&&await zct(n,o),o.build(i),i};np.prototype.getTileCredits=function(e,t,n){return this._tileCredits};np.prototype.requestImage=function(e,t,n,i){return xl.loadImage(this,D0e(this,e,t,n,i))};np.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Pi)s=I.toDegrees(i),a=I.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let _=[],m=p.results;if(!l(m))return _;for(let y=0;y<m.length;++y){let b=m[y],x=new zh;if(x.data=b,x.name=b.value,x.properties=b.attributes,x.configureDescriptionFromProperties(b.attributes),b.geometryType==="esriGeometryPoint"&&b.geometry){let A=b.geometry.spatialReference&&b.geometry.spatialReference.wkid?b.geometry.spatialReference.wkid:4326;if(A===4326||A===4283)x.position=fe.fromDegrees(b.geometry.x,b.geometry.y,b.geometry.z);else if(A===102100||A===900913||A===3857){let T=new Oi;x.position=T.unproject(new d(b.geometry.x,b.geometry.y,b.geometry.z))}}_.push(x)}return _})};np._metadataCache={};var d_=np;var Uct={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},JS=Object.freeze(Uct);function WF(e){}WF.prototype.isReady=function(){return!0};WF.prototype.shouldDiscardImage=function(e){return WF.EMPTY_IMAGE===e};var aH;Object.defineProperties(WF,{EMPTY_IMAGE:{get:function(){return l(aH)||(aH=new Image,aH.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),aH}}});var ev=WF;function I0e(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}I0e.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof Tt)break;o.credit=new Tt(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],u=c.bbox;c.bbox=new se(I.toRadians(u[1]),I.toRadians(u[0]),I.toRadians(u[3]),I.toRadians(u[2]))}}};function Vct(e,t){if(e.resourceSets.length!==1)throw new re("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl;let i=n.imageryProviders;l(n.imageryProviders)&&(i=n.imageryProviders.filter(o=>o.coverageAreas?.some(r=>l(r.bbox)))),t.attributionList=i}function Hct(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),Io.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new re(i)}async function Gct(e,t,n){let i=e.url,o=Bs._metadataCache[i];l(o)||(o=e.fetchJsonp("jsonp"),Bs._metadataCache[i]=o);try{let r=await o;return Vct(r,t)}catch(r){Hct(e,r,n)}}function Bs(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=e.mapStyle??JS.AERIAL,this._mapLayer=e.mapLayer,this._culture=e.culture??"",this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new ev),this._proxy=e.proxy,this._credit=new Tt(`<a href="https://www.microsoft.com/en-us/maps/bing-maps/product"><img src="${Bs.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new cs({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new me}Object.defineProperties(Bs.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return l(this.mapLayer)}}});Bs.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=t.tileProtocol;l(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=t.mapStyle??JS.AERIAL,o=Se.createIfNeeded(e);o.appendForwardSlash();let r={incl:"ImageryProviders",key:t.key,uriScheme:n};l(t.mapLayer)&&(r.mapLayer=t.mapLayer),l(t.culture)&&(r.culture=t.culture);let s=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:r}),a=new Bs(t);a._resource=o;let c=new I0e(t);return await Gct(s,c),c.build(a),a};var jct=new se;Bs.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,jct);return Yct(this._attributionList,n,i)};Bs.prototype.requestImage=function(e,t,n,i){let o=xl.loadImage(this,Wct(this,e,t,n,i));if(l(o))return o.catch(function(r){return l(r.blob)&&r.blob.size===0?ev.EMPTY_IMAGE:Promise.reject(r)})};Bs.prototype.pickFeatures=function(e,t,n,i,o){};Bs.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;(e&r)!==0&&(s|=1),(t&r)!==0&&(s|=2),i+=s}return i};Bs.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];(s&1)!==0&&(t|=r),(s&2)!==0&&(n|=r)}return{x:t,y:n,level:i}};Bs._logoUrl=void 0;Object.defineProperties(Bs,{logoUrl:{get:function(){return l(Bs._logoUrl)||(Bs._logoUrl=en("Assets/Images/bing_maps_credit.png")),Bs._logoUrl},set:function(e){Bs._logoUrl=e}}});function Wct(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:Bs.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var qct=new se;function Yct(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let u=0,f=s.coverageAreas.length;!c&&u<f;++u){let h=a[u];if(t>=h.zoomMin&&t<=h.zoomMax){let p=se.intersection(n,h.bbox,qct);l(p)&&(c=!0)}}c&&i.push(s.credit)}return i}Bs._metadataCache={};var qF=Bs;var P0e=/{[^}]+}/g,R0e={x:$ct,y:Jct,z:nlt,s:ilt,reverseX:Qct,reverseY:elt,reverseZ:tlt,westDegrees:olt,southDegrees:rlt,eastDegrees:slt,northDegrees:alt,westProjected:clt,southProjected:llt,eastProjected:ult,northProjected:flt,width:dlt,height:hlt},Xct=xt(R0e,{i:mlt,j:plt,reverseI:glt,reverseJ:_lt,longitudeDegrees:blt,latitudeDegrees:xlt,longitudeProjected:Tlt,latitudeProjected:Alt,format:Elt});function YF(e){e=e??G.EMPTY_OBJECT,this._errorEvent=new me;let t=Se.createIfNeeded(e.url),n=Se.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():l(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._minimumLevel=e.minimumLevel??0,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new cs({ellipsoid:e.ellipsoid}),this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._rectangle=se.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new Tt(o)),this._credit=o,this._hasAlphaChannel=e.hasAlphaChannel??!0;let r=e.customTags,s=xt(R0e,r),a=xt(Xct,r);this._tags=s,this._pickFeaturesTags=a,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=e.enablePickFeatures??!0}Object.defineProperties(YF.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});YF.prototype.getTileCredits=function(e,t,n){};YF.prototype.requestImage=function(e,t,n,i){return xl.loadImage(this,Kct(this,e,t,n,i))};YF.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!l(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(u,f){return u.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let u=s._getFeatureInfoFormats[r],f=Zct(s,e,t,n,i,o,u.format);return++r,u.type==="json"?f.fetchJson().then(u.callback).catch(c):u.type==="xml"?f.fetchXML().then(u.callback).catch(c):u.type==="text"||u.type==="html"?f.fetchText().then(u.callback).catch(c):f.fetch({responseType:u.format}).then(a.bind(void 0,u)).catch(c)}return c()};var cH=!1,ef=new se,lH=!1,XF=new se;function Kct(e,t,n,i,o){cH=!1,lH=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},u=s.match(P0e);return l(u)&&u.forEach(function(f){let h=f.substring(1,f.length-1);l(a[h])&&(c[h]=a[h](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var UX=!1,nv=new U,VX=!1;function Zct(e,t,n,i,o,r,s){cH=!1,lH=!1,UX=!1,VX=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),u=e._pickFeaturesTags,f={},h=c.match(P0e);return l(h)&&h.forEach(function(p){let _=p.substring(1,p.length-1);l(u[_])&&(f[_]=u[_](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function iv(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function $ct(e,t,n,i){return iv(e,"{x}",t)}function Qct(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return iv(e,"{reverseX}",o)}function Jct(e,t,n,i){return iv(e,"{y}",n)}function elt(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return iv(e,"{reverseY}",o)}function tlt(e,t,n,i){let o=e.maximumLevel,r=l(o)&&i<o?o-i-1:i;return iv(e,"{reverseZ}",r)}function nlt(e,t,n,i){return iv(e,"{z}",i)}function ilt(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function uH(e,t,n,i){cH||(e.tilingScheme.tileXYToRectangle(t,n,i,ef),ef.west=I.toDegrees(ef.west),ef.south=I.toDegrees(ef.south),ef.east=I.toDegrees(ef.east),ef.north=I.toDegrees(ef.north),cH=!0)}function olt(e,t,n,i){return uH(e,t,n,i),ef.west}function rlt(e,t,n,i){return uH(e,t,n,i),ef.south}function slt(e,t,n,i){return uH(e,t,n,i),ef.east}function alt(e,t,n,i){return uH(e,t,n,i),ef.north}function fH(e,t,n,i){lH||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,XF),lH=!0)}function clt(e,t,n,i){return fH(e,t,n,i),XF.west}function llt(e,t,n,i){return fH(e,t,n,i),XF.south}function ult(e,t,n,i){return fH(e,t,n,i),XF.east}function flt(e,t,n,i){return fH(e,t,n,i),XF.north}function dlt(e,t,n,i){return e.tileWidth}function hlt(e,t,n,i){return e.tileHeight}function mlt(e,t,n,i,o,r,s){return dH(e,t,n,i,o,r),nv.x}function plt(e,t,n,i,o,r,s){return dH(e,t,n,i,o,r),nv.y}function glt(e,t,n,i,o,r,s){return dH(e,t,n,i,o,r),e.tileWidth-nv.x-1}function _lt(e,t,n,i,o,r,s){return dH(e,t,n,i,o,r),e.tileHeight-nv.y-1}var ylt=new se,tv=new d;function dH(e,t,n,i,o,r,s){if(UX)return;HX(e,t,n,i,o,r);let a=tv,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,ylt);nv.x=e.tileWidth*(a.x-c.west)/c.width|0,nv.y=e.tileHeight*(c.north-a.y)/c.height|0,UX=!0}function blt(e,t,n,i,o,r,s){return I.toDegrees(o)}function xlt(e,t,n,i,o,r,s){return I.toDegrees(r)}function Tlt(e,t,n,i,o,r,s){return HX(e,t,n,i,o,r),tv.x}function Alt(e,t,n,i,o,r,s){return HX(e,t,n,i,o,r),tv.y}var Clt=new fe;function HX(e,t,n,i,o,r,s){if(!VX){if(e.tilingScheme.projection instanceof Pi)tv.x=I.toDegrees(o),tv.y=I.toDegrees(r);else{let a=Clt;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,tv)}VX=!0}}function Elt(e,t,n,i,o,r,s){return s}var Xa=YF;function gd(e){Xa.call(this,e)}gd._requestMetadata=async function(e,t,n,i){try{let o=await n.fetchXML();return gd._metadataSuccess(o,e,t,n,i)}catch(o){if(o instanceof rm)return gd._metadataFailure(e,t);throw o}};gd.fromUrl=async function(e,t){let n=Se.createIfNeeded(e);n.appendForwardSlash();let i=n,o=n.getDerivedResource({url:"tilemapresource.xml"});t=t??G.EMPTY_OBJECT;let r=await gd._requestMetadata(t,i,o);return new gd(r)};l(Object.create)&&(gd.prototype=Object.create(Xa.prototype),gd.prototype.constructor=gd);function O0e(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function M0e(e,t,n){let i=e.positionToTileXY(se.southwest(t),n),o=e.positionToTileXY(se.northeast(t),n);return(Math.abs(o.x-i.x)+1)*(Math.abs(o.y-i.y)+1)>4?0:n}gd._metadataSuccess=function(e,t,n,i,o){let r=/tileformat/i,s=/tileset/i,a=/tilesets/i,c=/boundingbox/i,u,f,h,p=[],_=e.childNodes[0].childNodes;for(let P=0;P<_.length;P++)if(r.test(_.item(P).nodeName))u=_.item(P);else if(a.test(_.item(P).nodeName)){h=_.item(P);let O=_.item(P).childNodes;for(let 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cs({ellipsoid:e.ellipsoid}),a=e.rectangle??s.rectangle;a=O0e(a,s);let c=M0e(s,a,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:s,rectangle:a,tileWidth:i,tileHeight:o,minimumLevel:c,maximumLevel:r,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};var v0=gd;function L0e(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}L0e.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function Slt(e,t){let n;try{n=JSON.parse(e)}catch{n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}let i;for(let o=0;o<n.layers.length;o++)if(n.layers[o].id===t.channel){i=n.layers[o];break}if(!l(i)){let o=`Could not find layer with channel (id) of ${t.channel}.`;throw new re(o)}if(!l(i.version)){let o=`Could not find a version in channel (id) ${t.channel}.`;throw new 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i=Se.createIfNeeded(e.url??"https://{s}.tiles.mapbox.com/v4/");this._mapId=t,this._accessToken=n;let o=e.format??"png";/\./.test(o)||(o=`.${o}`),this._format=o;let r=i.getUrlComponent();Dlt.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;l(e.credit)?(s=e.credit,typeof s=="string"&&(s=new Tt(s))):s=N0e,this._resource=i,this._imageryProvider=new Xa({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(ov.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return 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0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=e.rectangle??se.MAX_VALUE,n=new Xi({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new me;let i=e.credit;typeof i=="string"&&(i=new Tt(i)),this._credit=i;let o=Se.createIfNeeded(e.url);this._resource=o,this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}Object.defineProperties(GT.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}});function Ilt(e,t,n,i){let o=`Failed to load image ${e.url}`;l(t)&&l(t.message)&&(o+=`: ${t.message}`);let r=Io.reportError(i,n,l(n)?n._errorEvent:void 0,o,0,0,0,t);if(r.retry)return GX(e,n,r);throw l(n)&&(n._hasError=!0),new re(o)}async function GX(e,t,n){try{return await xl.loadImage(null,e)}catch(i){return Ilt(e,i,t,n)}}GT.fromUrl=async function(e,t){let n=Se.createIfNeeded(e),i=await GX(n);t=t??G.EMPTY_OBJECT;let o=new GT({...t,url:e,tileWidth:i.width,tileHeight:i.height});return o._image=i,o};GT.prototype.getTileCredits=function(e,t,n){};GT.prototype.requestImage=async function(e,t,n,i){if(!this._hasError&&!l(this._image)){let o=await GX(this._resource,this);return this._image=o,Io.reportSuccess(this._errorEvent),o}return this._image};GT.prototype.pickFeatures=function(e,t,n,i,o){};var $F=GT;function 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o=B0e(e,t,n),r=this._tilesRequestedForInterval,s=k0e(this),a={key:o,priorityFunction:i.priorityFunction};(!l(s)||!z0e(this,a,s))&&r.push(a),r.length>=512&&r.splice(0,256)};QF.prototype._clockOnTick=function(e){let t=e.currentTime,i=this._times.indexOf(t),o=this._currentIntervalIndex;if(i!==o){let s=this._tileCache[o];for(let a in s)s.hasOwnProperty(a)&&s[a].request.cancel();delete this._tileCache[o],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,this._reloadFunction();return}let r=k0e(this);if(l(r)){let s=this._tilesRequestedForInterval,a=!0;for(;a&&s.length!==0;){let c=s.pop();a=z0e(this,c,r),a||s.push(c)}}};function B0e(e,t,n){return`${e}-${t}-${n}`}function jlt(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function k0e(e){let t=e._times;if(!l(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return 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t=Se.createIfNeeded(e.url),n=Se.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(Vh.DefaultParameters,!0),n.setQueryParameters(Vh.GetFeatureInfoDefaultParameters,!0),l(e.parameters)&&t.setQueryParameters(U0e(e.parameters)),l(e.getFeatureInfoParameters)&&n.setQueryParameters(U0e(e.getFeatureInfoParameters));let i=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new WT({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,u,f){return V0e(i,s,a,c,u,f)},reloadFunction:function(){l(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=e.crs??(e.tilingScheme&&e.tilingScheme.projection instanceof Oi?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!qlt.includes(a)||Wlt.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=e.srs??(e.tilingScheme&&e.tilingScheme.projection instanceof Oi?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new Xa({url:t,pickFeaturesUrl:n,tilingScheme:e.tilingScheme??new Xi({ellipsoid:e.ellipsoid}),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:e.getFeatureInfoFormats??Vh.DefaultGetFeatureInfoFormats,enablePickFeatures:e.enablePickFeatures})}function V0e(e,t,n,i,o,r){let s=l(r)?r.data:void 0,a=e._tileProvider;return l(s)&&a._resource.setQueryParameters(s),a.requestImage(t,n,i,o)}function Ylt(e,t,n,i,o,r,s){let a=l(s)?s.data:void 0,c=e._tileProvider;return l(a)&&c._pickFeaturesResource.setQueryParameters(a),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(Vh.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});Vh.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};Vh.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=V0e(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};Vh.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=l(r)?r.currentInterval:void 0;return Ylt(this,e,t,n,i,o,s)};Vh.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});Vh.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});Vh.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new jT("json","application/json")),Object.freeze(new jT("xml","text/xml")),Object.freeze(new jT("text","text/html"))]);function U0e(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var JF=Vh;var Xlt=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function e2(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=Se.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!l(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(Xlt),this._useKvp=!0;else{let h={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(h),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=e.format??"image/jpeg",this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new cs({ellipsoid:e.ellipsoid}),this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._minimumLevel=e.minimumLevel??0,this._maximumLevel=e.maximumLevel,this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._dimensions=e.dimensions;let s=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new WT({clock:e.clock,times:e.times,requestImageFunction:function(h,p,_,m,y){return H0e(s,h,p,_,m,y)},reloadFunction:function(){l(s._reload)&&s._reload()}}));let a=this._tilingScheme.positionToTileXY(se.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(se.northeast(this._rectangle),this._minimumLevel),u=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new me;let f=e.credit;this._credit=typeof f=="string"?new Tt(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():l(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function H0e(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=l(s)?s[i]:i.toString(),c=e._subdomains,u=e._dimensions,f=l(r)?r.data:void 0,h,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({request:o}),h.setTemplateValues(p),l(u)&&h.setTemplateValues(u),l(f)&&h.setTemplateValues(f);else{let _={};_.tilematrix=a,_.layer=e._layer,_.style=e._style,_.tilerow=n,_.tilecol=t,_.tilematrixset=e._tileMatrixSetID,_.format=e._format,l(u)&&(_=xt(_,u)),l(f)&&(_=xt(_,f)),p={s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({queryParameters:_,request:o}),h.setTemplateValues(p)}return xl.loadImage(e,h)}Object.defineProperties(e2.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,l(this._reload)&&this._reload())}}});e2.prototype.getTileCredits=function(e,t,n){};e2.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=H0e(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};e2.prototype.pickFeatures=function(e,t,n,i,o){};var t2=e2;var Klt={ARCGIS_MAPSERVER:d_.fromUrl,BING:async(e,t)=>qF.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,KF.fromUrl(e,n,t)},MAPBOX:(e,t)=>new ZF({url:e,...t}),SINGLE_TILE:$F.fromUrl,TMS:v0.fromUrl,URL_TEMPLATE:(e,t)=>new Xa({url:e,...t}),WMS:(e,t)=>new JF({url:e,...t}),WMTS:(e,t)=>new t2({url:e,...t})};function ip(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new me}Object.defineProperties(ip.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}});ip.fromAssetId=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Eu._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=ip._endpointCache[i];l(o)||(o=n.fetchJson(),ip._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new re(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!l(a))s=await v0.fromUrl(new Eu(r,n));else{let u=Klt[a];if(!l(u))throw new re(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},h=f.url;delete f.url,s=await u(h,f)}let c=new ip(t);return s.errorEvent.addEventListener(function(u){u.provider=c,c._errorEvent.raiseEvent(u)}),c._tileCredits=Eu.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c};ip.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};ip.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};ip.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};ip._endpointCache={};var h_=ip;var Zlt={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},m_=Object.freeze(Zlt);function $lt(e){e=e??G.EMPTY_OBJECT;let t=e.style??m_.AERIAL;return h_.fromAssetId(t)}var p_=$lt;var n2=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var i2=`in vec4 position;
in float webMercatorT;

uniform vec2 u_textureDimensions;

out vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;function rv(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ai.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}rv.createPlaceholder=function(e){let t=new rv(e,0,0,0);return t.addReference(),t.state=ai.PLACEHOLDER,t};rv.prototype.addReference=function(){++this.referenceCount};rv.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),ue(this),0):this.referenceCount};rv.prototype.processStateMachine=function(e,t,n){this.state===ai.UNLOADED&&!n&&(this.state=ai.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ai.RECEIVED&&(this.state=ai.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ai.READY&&t&&!this.texture;(this.state===ai.TEXTURE_LOADED||i)&&(this.state=ai.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var sv=rv;function qX(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}qX.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};qX.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ai.READY)return l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;l(r)&&(r.state!==ai.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==ai.FAILED&&r.state!==ai.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ai.FAILED||i.state===ai.INVALID?l(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var av=qX;function Ci(e,t){this._imageryProvider=e,this._readyEvent=new me,this._errorEvent=new me,t=t??G.EMPTY_OBJECT,e=e??G.EMPTY_OBJECT,this.alpha=t.alpha??e._defaultAlpha??1,this.nightAlpha=t.nightAlpha??e._defaultNightAlpha??1,this.dayAlpha=t.dayAlpha??e._defaultDayAlpha??1,this.brightness=t.brightness??e._defaultBrightness??Ci.DEFAULT_BRIGHTNESS,this.contrast=t.contrast??e._defaultContrast??Ci.DEFAULT_CONTRAST,this.hue=t.hue??e._defaultHue??Ci.DEFAULT_HUE,this.saturation=t.saturation??e._defaultSaturation??Ci.DEFAULT_SATURATION,this.gamma=t.gamma??e._defaultGamma??Ci.DEFAULT_GAMMA,this.splitDirection=t.splitDirection??Ci.DEFAULT_SPLIT,this.minificationFilter=t.minificationFilter??e._defaultMinificationFilter??Ci.DEFAULT_MINIFICATION_FILTER,this.magnificationFilter=t.magnificationFilter??e._defaultMagnificationFilter??Ci.DEFAULT_MAGNIFICATION_FILTER,this.show=t.show??!0,this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=t.rectangle??se.MAX_VALUE,this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new av(sv.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=t.colorToAlphaThreshold??Ci.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD}Object.defineProperties(Ci.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});Ci.DEFAULT_BRIGHTNESS=1;Ci.DEFAULT_CONTRAST=1;Ci.DEFAULT_HUE=0;Ci.DEFAULT_SATURATION=1;Ci.DEFAULT_GAMMA=1;Ci.DEFAULT_SPLIT=Br.NONE;Ci.DEFAULT_MINIFICATION_FILTER=Kt.LINEAR;Ci.DEFAULT_MAGNIFICATION_FILTER=di.LINEAR;Ci.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Ci.fromProviderAsync=function(e,t){let n=new Ci(void 0,t);return nut(n,Promise.resolve(e)),n};Ci.fromWorldImagery=function(e){return e=e??G.EMPTY_OBJECT,Ci.fromProviderAsync(p_({style:e.style}),e)};Ci.prototype.isBaseLayer=function(){return this._isBaseLayer};Ci.prototype.isDestroyed=function(){return!1};Ci.prototype.destroy=function(){return ue(this)};var W0e=new se,G0e=new se,YX=new se,q0e=new se;Ci.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return se.intersection(e.rectangle,t)};Ci.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof Oi&&e.rectangle.north<Oi.MaximumLatitude&&e.rectangle.south>-Oi.MaximumLatitude,s=se.intersection(o.rectangle,this._rectangle,W0e),a=se.intersection(e.rectangle,s,G0e);if(!l(a)){if(!this.isBaseLayer())return!1;let v=s,D=e.rectangle;a=G0e,D.south>=v.north?a.north=a.south=v.north:D.north<=v.south?a.north=a.south=v.south:(a.south=Math.max(D.south,v.south),a.north=Math.min(D.north,v.north)),D.west>=v.east?a.west=a.east=v.east:D.east<=v.west?a.west=a.east=v.west:(a.west=Math.max(D.west,v.west),a.east=Math.min(D.east,v.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),h=eut(this,f,c);h=Math.max(0,h);let p=o.maximumLevel;if(h>p&&(h=p),l(o.minimumLevel)){let v=o.minimumLevel;h<v&&(h=v)}let _=o.tilingScheme,m=_.positionToTileXY(se.northwest(a),h),y=_.positionToTileXY(se.southeast(a),h),b=e.rectangle.width/512,x=e.rectangle.height/512,A=_.tileXYToRectangle(m.x,m.y,h);Math.abs(A.south-e.rectangle.north)<x&&m.y<y.y&&++m.y,Math.abs(A.east-e.rectangle.west)<b&&m.x<y.x&&++m.x;let T=_.tileXYToRectangle(y.x,y.y,h);Math.abs(T.north-e.rectangle.south)<x&&y.y>m.y&&--y.y,Math.abs(T.west-e.rectangle.east)<b&&y.x>m.x&&--y.x;let C=se.clone(e.rectangle,q0e),S=_.tileXYToRectangle(m.x,m.y,h),w=se.intersection(S,s,YX),R;r?(_.rectangleToNativeRectangle(C,C),_.rectangleToNativeRectangle(S,S),_.rectangleToNativeRectangle(w,w),_.rectangleToNativeRectangle(s,s),R=_.tileXYToNativeRectangle.bind(_),b=C.width/512,x=C.height/512):R=_.tileXYToRectangle.bind(_);let P,O=0,L=1,g;!this.isBaseLayer()&&Math.abs(w.west-C.west)>=b&&(O=Math.min(1,(w.west-C.west)/C.width)),!this.isBaseLayer()&&Math.abs(w.north-C.north)>=x&&(L=Math.max(0,(w.north-C.south)/C.height));let E=L;for(let v=m.x;v<=y.x;v++)if(P=O,S=R(v,m.y,h),w=se.simpleIntersection(S,s,YX),!!l(w)){O=Math.min(1,(w.east-C.west)/C.width),v===y.x&&(this.isBaseLayer()||Math.abs(w.east-C.east)<b)&&(O=1),L=E;for(let D=m.y;D<=y.y;D++){if(g=L,S=R(v,D,h),w=se.simpleIntersection(S,s,YX),!l(w))continue;L=Math.max(0,(w.south-C.south)/C.height),D===y.y&&(this.isBaseLayer()||Math.abs(w.south-C.south)<x)&&(L=0);let M=new oe(P,L,O,g),F=this.getImageryFromCache(v,D,h);i.imagery.splice(n,0,new av(F,M,r)),++n}}return!0};Ci.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,W0e),i=c.rectangleToNativeRectangle(i,q0e)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new oe(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};Ci.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!l(s))return o();e.image=s,e.state=ai.RECEIVED,e.request=void 0,Io.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===Zn.CANCELLED){e.state=ai.UNLOADED,e.request=void 0;return}e.state=ai.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Io.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Ko({throttle:!1,throttleByServer:!0,type:hs.IMAGERY});e.request=s,e.state=ai.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!l(a)){e.state=ai.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};Ci.prototype._createTextureWebGL=function(e,t){let n=new Zt({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Ot({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Ot({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?tt.RGBA:tt.RGB,sampler:n})};Ci.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=ai.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ai.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Oi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ai.TEXTURE_LOADED};function j0e(e,t,n){return`${e}:${t}:${n}`}Ci.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===Kt.LINEAR&&i===di.LINEAR&&!tt.isCompressedFormat(t.pixelFormat)&&I.isPowerOfTwo(t.width)&&I.isPowerOfTwo(t.height)){n=Kt.LINEAR_MIPMAP_LINEAR;let r=Bt.maximumTextureFilterAnisotropy,s=Math.min(r,this._maximumAnisotropy??r),a=j0e(n,i,s),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[a];l(u)||(u=c[a]=new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(hm.NICEST),t.sampler=u}else{let r=j0e(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;l(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];l(a)||(a=s[r]=new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};Ci.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=n??!0,n&&!(this._imageryProvider.tilingScheme.projection instanceof Pi)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Uc({persists:!0,owner:this,preExecute:function(c){Jlt(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ai.READY,t.releaseReference()},canceled:function(){t.state=ai.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ai.READY};Ci.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};Ci.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Ci.prototype.getImageryFromCache=function(e,t,n,i){let o=Y0e(e,t,n),r=this._imageryCache[o];return l(r)||(r=new sv(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Ci.prototype.removeImageryFromCache=function(e){let t=Y0e(e.x,e.y,e.level);delete this._imageryCache[t]};function Y0e(e,t,n){return JSON.stringify([e,t,n])}var mH={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new U,texture:void 0},Qlt=Vt.supportsTypedArrays()?new Float32Array(2*64):void 0;function Jlt(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let b=new Float32Array(2*64*2),x=0;for(let w=0;w<64;++w){let R=w/63;b[x++]=0,b[x++]=R,b[x++]=1,b[x++]=R}let A={position:0,webMercatorT:1},T=as.getRegularGridIndices(2,64),C=_t.createIndexBuffer({context:t,typedArray:T,usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT});o.vertexArray=new ti({context:t,attributes:[{index:A.position,vertexBuffer:_t.createVertexBuffer({context:t,typedArray:b,usage:Fe.STATIC_DRAW}),componentsPerAttribute:2},{index:A.webMercatorT,vertexBuffer:_t.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Fe.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:C});let S=new Ue({sources:[i2]});o.shaderProgram=$t.fromCache({context:t,vertexShaderSource:S,fragmentShaderSource:n2,attributeLocations:A}),o.sampler=new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.LINEAR,magnificationFilter:di.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;mH.textureDimensions.x=r,mH.textureDimensions.y=s,mH.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),h=new Ot({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});I.isPowerOfTwo(r)&&I.isPowerOfTwo(s)&&h.generateMipmap(hm.NICEST);let p=i.south,_=i.north,m=Qlt,y=0;for(let b=0;b<64;++b){let x=b/63,A=I.lerp(p,_,x);a=Math.sin(A);let C=(.5*Math.log((1+a)/(1-a))-c)*f;m[y++]=C,m[y++]=C}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=h,e.uniformMap=mH,e.vertexArray=o.vertexArray}function eut(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Pi?1:Math.cos(n),a=o.rectangle,u=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function tut(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function nut(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){tut(e._errorEvent,i)}}var Ka=Ci;var iut={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},gn=iut;var X0e={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=X0e.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Yn=X0e;function lv(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}lv.prototype.update=function(e,t,n){this.changedThisFrame&&(tbe(e,t,this.tile,n),this.changedThisFrame=!1)};lv.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};lv.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):pd._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var out=new Ty;lv.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=out;a.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&a.enqueue(t[u])}let c=a.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),h=c.findTileToEast(r),p=c.findTileToNorth(r);ks(e,n,c,u,s,gn.EAST,!1,a,i),ks(e,n,c,f,s,gn.NORTH,!1,a,i),ks(e,n,c,h,s,gn.WEST,!1,a,i),ks(e,n,c,p,s,gn.SOUTH,!1,a,i);let _=u.findTileToNorth(r),m=u.findTileToSouth(r),y=h.findTileToNorth(r),b=h.findTileToSouth(r);ks(e,n,c,_,s,gn.SOUTHEAST,!1,a,i),ks(e,n,c,y,s,gn.SOUTHWEST,!1,a,i),ks(e,n,c,m,s,gn.NORTHEAST,!1,a,i),ks(e,n,c,b,s,gn.NORTHWEST,!1,a,i),c=a.dequeue()}};function ks(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||Yn.wasKicked(u._lastSelectionResult)||Yn.originalResult(u._lastSelectionResult)===Yn.CULLED);){if(s)return;let f=u.parent;if(r>=gn.NORTHWEST&&f!==void 0)switch(r){case gn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case gn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case gn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case gn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===Yn.RENDERED){if(l(u.data.vertexArray))return;rut(e,t,n,u,r,o,a,c);return}if(Yn.originalResult(i._lastSelectionResult)!==Yn.CULLED)switch(r){case gn.WEST:ks(e,t,n,i.northwestChild,o,r,!0,a,c),ks(e,t,n,i.southwestChild,o,r,!0,a,c);break;case gn.EAST:ks(e,t,n,i.southeastChild,o,r,!0,a,c),ks(e,t,n,i.northeastChild,o,r,!0,a,c);break;case gn.SOUTH:ks(e,t,n,i.southwestChild,o,r,!0,a,c),ks(e,t,n,i.southeastChild,o,r,!0,a,c);break;case gn.NORTH:ks(e,t,n,i.northeastChild,o,r,!0,a,c),ks(e,t,n,i.northwestChild,o,r,!0,a,c);break;case gn.NORTHWEST:ks(e,t,n,i.northwestChild,o,r,!0,a,c);break;case gn.NORTHEAST:ks(e,t,n,i.northeastChild,o,r,!0,a,c);break;case gn.SOUTHWEST:ks(e,t,n,i.southwestChild,o,r,!0,a,c);break;case gn.SOUTHEAST:ks(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new he("Invalid edge")}}}function rut(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new lv(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),sut(e,t,n,i,o,a)}function sut(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(tbe(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let u,f;switch(o){case gn.WEST:u=s.westMeshes,f=s.westTiles;break;case gn.SOUTH:u=s.southMeshes,f=s.southTiles;break;case gn.EAST:u=s.eastMeshes,f=s.eastTiles;break;case gn.NORTH:u=s.northMeshes,f=s.northTiles;break;case gn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case gn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case gn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case gn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||u[0]!==a||u.length!==1,u[0]=a,f[0]=n,u.length=1,f.length=1;return}let h,p,_,m,y=n.rectangle,b,x=i.rectangle;switch(o){case gn.WEST:for(b=(x.north-x.south)*I.EPSILON5,h=0;h<f.length&&(_=f[h],m=_.rectangle,!I.greaterThan(y.north,m.south,b));++h);for(p=h;p<f.length&&(_=f[p],m=_.rectangle,!I.greaterThanOrEquals(y.south,m.north,b));++p);break;case gn.SOUTH:for(b=(x.east-x.west)*I.EPSILON5,h=0;h<f.length&&(_=f[h],m=_.rectangle,!I.lessThan(y.west,m.east,b));++h);for(p=h;p<f.length&&(_=f[p],m=_.rectangle,!I.lessThanOrEquals(y.east,m.west,b));++p);break;case gn.EAST:for(b=(x.north-x.south)*I.EPSILON5,h=0;h<f.length&&(_=f[h],m=_.rectangle,!I.lessThan(y.south,m.north,b));++h);for(p=h;p<f.length&&(_=f[p],m=_.rectangle,!I.lessThanOrEquals(y.north,m.south,b));++p);break;case gn.NORTH:for(b=(x.east-x.west)*I.EPSILON5,h=0;h<f.length&&(_=f[h],m=_.rectangle,!I.greaterThan(y.east,m.west,b));++h);for(p=h;p<f.length&&(_=f[p],m=_.rectangle,!I.greaterThanOrEquals(y.west,m.east,b));++p);break}p-h===1?(s.changedThisFrame=s.changedThisFrame||u[h]!==a,u[h]=a,f[h]=n):(s.changedThisFrame=!0,u.splice(h,p-h,a),f.splice(h,p-h,n))}var qT=new fe,aut=new fe,cv=new d,$X=new d,XX=new U,KX=new U,tf=new U;function TH(){this.height=0,this.encodedNormal=new U}function pH(e,t,n,i,o,r,s,a,c){if(l(o))return o;let u;if(l(r)&&l(s))u=(r.height+s.height)*.5;else if(l(r))u=r.height;else if(l(s))u=s.height;else if(l(a))u=a.height;else{let h=e.tile.data.tileBoundingRegion,p=0,_=0;l(h)&&(p=h.minimumHeight,_=h.maximumHeight),u=(p+_)*.5}return nbe(e,t,n,i,u,c),c}var cut={minimumHeight:0,maximumHeight:0},lut=new d,K0e=new TH,Z0e=new TH,$0e=new TH,Q0e=new TH,uut=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,fut={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function tbe(e,t,n,i){pd.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.verticalExaggeration,c=t.verticalExaggerationRelativeHeight,u=a!==1,f=n.tilingScheme.ellipsoid,h=_H(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,$0e),p=_H(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,K0e),_=_H(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,Z0e),m=_H(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,Q0e);h=pH(r,f,0,1,h,p,m,_,$0e),p=pH(r,f,0,0,p,h,_,m,K0e),_=pH(r,f,1,1,_,p,m,h,Z0e),m=pH(r,f,1,1,m,_,h,p,Q0e);let y=p.height,b=_.height,x=h.height,A=m.height,T=Math.min(y,b,x,A),C=Math.max(y,b,x,A),S=(T+C)*.5,w,R,P=e.getLevelMaximumGeometricError(n.level),O=f.maximumRadius-P,L=Math.acos(O/f.maximumRadius)*4;if(L*=1.5,s.width>L&&C-T<=P){let v=new Ya({width:9,height:9,buffer:uut,structure:{heightOffset:C}}),D=fut;D.tilingScheme=n.tilingScheme,D.x=n.x,D.y=n.y,D.level=n.level,D.exaggeration=a,D.exaggerationRelativeHeight=c,r.mesh=v._createMeshSync(D)}else{let v=u,D=se.center(s,aut);D.height=S;let M=f.cartographicToCartesian(D,lut),F=new Pc(M,void 0,void 0,void 0,void 0,!0,!0,v,a,c),z=5,k;for(k=r.westMeshes,w=0,R=k.length;w<R;++w)z+=k[w].eastIndicesNorthToSouth.length;for(k=r.southMeshes,w=0,R=k.length;w<R;++w)z+=k[w].northIndicesWestToEast.length;for(k=r.eastMeshes,w=0,R=k.length;w<R;++w)z+=k[w].westIndicesSouthToNorth.length;for(k=r.northMeshes,w=0,R=k.length;w<R;++w)z+=k[w].southIndicesEastToWest.length;let H=cut;H.minimumHeight=T,H.maximumHeight=C;let B=F.stride,j=new Float32Array(z*B),W=0,Q=W;W=gH(f,s,F,j,W,0,1,h.height,h.encodedNormal,1,H),W=bH(r,f,F,j,W,r.westTiles,r.westMeshes,gn.EAST,H);let q=W;W=gH(f,s,F,j,W,0,0,p.height,p.encodedNormal,0,H),W=bH(r,f,F,j,W,r.southTiles,r.southMeshes,gn.NORTH,H);let K=W;W=gH(f,s,F,j,W,1,0,_.height,_.encodedNormal,0,H),W=bH(r,f,F,j,W,r.eastTiles,r.eastMeshes,gn.WEST,H);let J=W;W=gH(f,s,F,j,W,1,1,m.height,m.encodedNormal,1,H),W=bH(r,f,F,j,W,r.northTiles,r.northMeshes,gn.SOUTH,H),T=H.minimumHeight,C=H.maximumHeight;let de=wn.fromRectangle(s,T,C,n.tilingScheme.ellipsoid),be=Oi.geodeticLatitudeToMercatorAngle(s.south),ce=1/(Oi.geodeticLatitudeToMercatorAngle(s.north)-be),_e=(Oi.geodeticLatitudeToMercatorAngle(D.latitude)-be)*ce,Te=f.geodeticSurfaceNormalCartographic(qT,$X),De=Mn.octEncode(Te,XX),Ce=W;F.encode(j,W*B,de.center,U.fromElements(.5,.5,tf),S,De,_e,Te),++W;let Be=W,He=Be<256?1:2,Ze=(Be-1)*3,Et=Ze*He,Ct=(j.length-Be*B)*Float32Array.BYTES_PER_ELEMENT,ke;if(Ct>=Et){let pe=Be*B*Float32Array.BYTES_PER_ELEMENT;ke=Be<256?new Uint8Array(j.buffer,pe,Ze):new Uint16Array(j.buffer,pe,Ze)}else ke=Be<256?new Uint8Array(Ze):new Uint16Array(Ze);j=new Float32Array(j.buffer,0,Be*B);let Wt=0;for(w=0;w<Be-2;++w)ke[Wt++]=Ce,ke[Wt++]=w,ke[Wt++]=w+1;ke[Wt++]=Ce,ke[Wt++]=w,ke[Wt++]=0;let lt=[];for(w=q;w>=Q;--w)lt.push(w);let ut=[];for(w=K;w>=q;--w)ut.push(w);let Rn=[];for(w=J;w>=K;--w)Rn.push(w);let sn=[];for(sn.push(0),w=Ce-1;w>=J;--w)sn.push(w);r.mesh=new md(F.center,j,ke,Ze,Be,T,C,ae.fromOrientedBoundingBox(de),yut(e,de.center,s,T,C),F.stride,de,F,lt,ut,Rn,sn)}let g=t.context;r._destroyVertexArray(i),r.vertexArray=pd._createVertexArrayForMesh(g,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let E=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let v=o._findAncestorTileWithTerrainData(n);l(v)&&l(v.data.waterMaskTexture)&&(r.waterMaskTexture=v.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,v,r.waterMaskTranslationAndScale))}l(E)&&(--E.referenceCount,E.referenceCount===0&&E.destroy())}function gH(e,t,n,i,o,r,s,a,c,u,f){let h=qT;h.longitude=I.lerp(t.west,t.east,r),h.latitude=I.lerp(t.south,t.north,s),h.height=a;let p=e.cartographicToCartesian(h,cv),_;n.hasGeodeticSurfaceNormals&&(_=e.geodeticSurfaceNormal(p,$X));let m=KX;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,u,_),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var xH=new se;function o2(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=se.clone(e.rectangle,xH),o.west-=I.TWO_PI,o.east-=I.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=se.clone(e.rectangle,xH),o.west+=I.TWO_PI,o.east+=I.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,u=o.north-o.south,f=(r.south-o.south)/u,h=(r.north-o.south)/u,p=(n.x-a)/(c-a),_=(n.y-f)/(h-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(_)<Math.EPSILON5?_=0:Math.abs(_-1)<Math.EPSILON5&&(_=1),i.x=p,i.y=_,i}var dut=new U;function ZX(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var hut=new U,mut=new d;function put(e,t,n,i,o,r,s,a,c,u){let f=i.encoding,h=i.vertices,p=o2(t,n,f.decodeTextureCoordinates(h,o,tf),tf),_=o2(t,n,f.decodeTextureCoordinates(h,r,KX),KX),m;c?m=(s-p.x)/(_.x-p.x):m=(a-p.y)/(_.y-p.y);let y=f.decodeHeight(h,o),b=f.decodeHeight(h,r),x=n.rectangle;qT.longitude=I.lerp(x.west,x.east,s),qT.latitude=I.lerp(x.south,x.north,a),u.height=qT.height=I.lerp(y,b,m);let A;if(f.hasVertexNormals){let T=f.getOctEncodedNormal(h,o,dut),C=f.getOctEncodedNormal(h,r,hut),S=Mn.octDecode(T.x,T.y,cv),w=Mn.octDecode(C.x,C.y,mut);A=d.lerp(S,w,m,cv),d.normalize(A,A),Mn.octEncode(A,u.encodedNormal)}else A=e.geodeticSurfaceNormalCartographic(qT,cv),Mn.octEncode(A,u.encodedNormal)}function nbe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(qT,cv);Mn.octEncode(s,r.encodedNormal)}function _H(e,t,n,i,o,r,s,a,c,u,f){if(ebe(e,t,a,s,!1,n,i,f)||ebe(e,t,u,c,!0,n,i,f))return f;let p;if(QX(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],ZX(r,p,n,i,f),f;let _;if(n===0?i===0?_=yH(e.westMeshes,e.westTiles,gn.EAST,e.southMeshes,e.southTiles,gn.NORTH,n,i):_=yH(e.northMeshes,e.northTiles,gn.SOUTH,e.westMeshes,e.westTiles,gn.EAST,n,i):i===0?_=yH(e.southMeshes,e.southTiles,gn.NORTH,e.eastMeshes,e.eastTiles,gn.WEST,n,i):_=yH(e.eastMeshes,e.eastTiles,gn.WEST,e.northMeshes,e.northTiles,gn.SOUTH,n,i),l(_))return nbe(e,t,n,i,_,f),f}function yH(e,t,n,i,o,r,s,a){let c=J0e(e,t,!1,n,s,a),u=J0e(i,o,!0,r,s,a);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function bH(e,t,n,i,o,r,s,a,c){for(let u=0;u<r.length;++u)o=gut(e,t,n,i,o,r[u],s[u],a,c);return o}function gut(e,t,n,i,o,r,s,a,c){let u=r.rectangle;a===gn.EAST&&e.tile.x===0?(u=se.clone(r.rectangle,xH),u.west-=I.TWO_PI,u.east-=I.TWO_PI):a===gn.WEST&&r.x===0&&(u=se.clone(r.rectangle,xH),u.west+=I.TWO_PI,u.east+=I.TWO_PI);let f=e.tile.rectangle,h,p;o>0&&(n.decodeTextureCoordinates(i,o-1,tf),h=tf.x,p=tf.y);let _,m;switch(a){case gn.WEST:_=s.westIndicesSouthToNorth,m=!1;break;case gn.NORTH:_=s.northIndicesWestToEast,m=!0;break;case gn.EAST:_=s.eastIndicesNorthToSouth,m=!1;break;case gn.SOUTH:_=s.southIndicesEastToWest,m=!0;break}let y=r,b=e.tile,x=s.encoding,A=s.vertices,T=n.stride,C,S;x.hasWebMercatorT&&(C=Oi.geodeticLatitudeToMercatorAngle(f.south),S=1/(Oi.geodeticLatitudeToMercatorAngle(f.north)-C));for(let w=0;w<_.length;++w){let R=_[w],P=x.decodeTextureCoordinates(A,R,tf);o2(y,b,P,P);let O=P.x,L=P.y,g=m?O:L;if(g<0||g>1||Math.abs(O-h)<I.EPSILON5&&Math.abs(L-p)<I.EPSILON5)continue;let E=Math.abs(O)<I.EPSILON5||Math.abs(O-1)<I.EPSILON5,v=Math.abs(L)<I.EPSILON5||Math.abs(L-1)<I.EPSILON5;if(E&&v)continue;let D=x.decodePosition(A,R,cv),M=x.decodeHeight(A,R),F;x.hasVertexNormals?F=x.getOctEncodedNormal(A,R,XX):(F=XX,F.x=0,F.y=0);let z=L;if(x.hasWebMercatorT){let H=I.lerp(f.south,f.north,L);z=(Oi.geodeticLatitudeToMercatorAngle(H)-C)*S}let k;n.hasGeodeticSurfaceNormals&&(k=t.geodeticSurfaceNormal(D,$X)),n.encode(i,o*T,D,P,M,F,z,k),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function J0e(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let u=s;u!==a;u+=c){let f=e[u],h=t[u];if(!QX(h,f))continue;let p;switch(i){case gn.WEST:p=f.westIndicesSouthToNorth;break;case gn.SOUTH:p=f.southIndicesEastToWest;break;case gn.EAST:p=f.eastIndicesNorthToSouth;break;case gn.NORTH:p=f.northIndicesWestToEast;break}let _=p[n?0:p.length-1];if(l(_))return f.encoding.decodeHeight(f.vertices,_)}}function QX(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function ebe(e,t,n,i,o,r,s,a){let c,u,f,h,p,_=i[o?0:n.length-1],m=n[o?0:n.length-1];if(QX(_,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,u=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,u=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,u=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){h=o?0:c.length-1,p=c[h],m.encoding.decodeTextureCoordinates(m.vertices,p,tf);let y=o2(_,e.tile,tf,tf);if(y.x===r&&y.y===s)return ZX(m,p,r,s,a),!0;if(h=Mo(c,u?r:s,function(b,x){m.encoding.decodeTextureCoordinates(m.vertices,b,tf);let A=o2(_,e.tile,tf,tf);return f?u?A.x-r:A.y-s:u?r-A.x:s-A.y}),h<0){if(h=~h,h>0&&h<c.length)return put(t,_,e.tile,m,c[h-1],c[h],r,s,u,a),!0}else return ZX(m,c[h],r,s,a),!0}return!1}var _ut=[new d,new d,new d,new d];function yut(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=_ut;return d.fromRadians(n.west,n.south,o,a,c[0]),d.fromRadians(n.east,n.south,o,a,c[1]),d.fromRadians(n.west,n.north,o,a,c[2]),d.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var uv=lv;function ar(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.showWaterEffect=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=yn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new me,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(ar.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(ar.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(ar.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(ar.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new me,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new V(0,0,.5,1),this._clippingPlanes=void 0,this._clippingPolygons=void 0,this.cartographicLimitRectangle=se.clone(se.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldVerticalExaggeration=void 0,this._oldVerticalExaggerationRelativeHeight=void 0}Object.defineProperties(ar.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=oe.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},tilingScheme:{get:function(){if(l(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){th.setOwner(e,this,"_clippingPolygons")}}});function but(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}ar.prototype.update=function(e){this._imageryLayers._update()};function xut(e,t){let n=t.creditDisplay,i=e._terrainProvider;l(i)&&l(i.credit)&&n.addCreditToNextFrame(i.credit);let o=e._imageryLayers;for(let r=0,s=o.length;r<s;++r){let a=o.get(r);a.ready&&a.show&&l(a.imageryProvider.credit)&&n.addCreditToNextFrame(a.imageryProvider.credit)}}ar.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(but)})),xut(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)pd._freeVertexArray(t[i]);t.length=0};ar.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let o=0,r=t.length;o<r;++o){let s=t[o];l(s)&&(s.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e);let i=this._clippingPolygons;l(i)&&i.enabled&&(i.update(e),i.queueCommands(e)),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};ar.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:fc.LESS}}),this._blendRenderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},blending:ln.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ze.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ze.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&uv.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.verticalExaggeration,i=e.verticalExaggerationRelativeHeight,o=this._oldVerticalExaggeration!==n||this._oldVerticalExaggerationRelativeHeight!==i;this._oldVerticalExaggeration=n,this._oldVerticalExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(l(c))for(let u=0,f=c.length;u<f;++u){let h=c[u],p=h.data.tileBoundingRegion;jut(this,h,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function abe(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}ar.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)abe(t[n],e)};ar.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};ar.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};ar.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Yn.CULLED_BUT_NEEDED,o=n.terrainState),pd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==gr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,pd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var Tut=new ae,cbe=new se,Aut=new se,Cut=new fe;function CH(e,t){if(t.west<t.east)return t;let n=se.clone(t,Aut);return se.center(e,Cut).longitude>0?n.east=I.PI:n.west=-I.PI,n}function lbe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;if(l(n)&&n.enabled)return!0;let i=e._clippingPolygons;return!!(l(i)&&i.enabled||!se.equals(e.cartographicLimitRectangle,se.MAX_VALUE))}ar.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=lbe(this,t);if(t.fog.enabled&&!o&&I.fog(i,t.fog.density)>=1)return gr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return gr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;l(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let u=CH(e.rectangle,this.cartographicLimitRectangle),f=se.simpleIntersection(u,e.rectangle,cbe);if(!l(f))return gr.NONE;if(se.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ne.SCENE3D&&(c=Tut,ae.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),d.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ne.MORPHING&&l(r.renderedMesh)&&(c=ae.union(s.boundingSphere,c,c))),!l(c))return gr.PARTIAL;let h=this._clippingPlanes;if(l(h)&&h.enabled){let b=h.computeIntersectionWithBoundingVolume(c);if(e.isClipped=b!==jt.INSIDE,b===jt.OUTSIDE)return gr.NONE}let p=this._clippingPolygons;if(l(p)&&p.enabled){let b=p.computeIntersectionWithBoundingVolume(s);e.isClipped=b!==jt.OUTSIDE}let _,m=a.computeVisibility(c);if(m===jt.OUTSIDE?_=gr.NONE:m===jt.INTERSECTING?_=gr.PARTIAL:m===jt.INSIDE&&(_=gr.FULL),_===gr.NONE)return _;let y=t.mode===ne.SCENE3D&&t.camera.frustum instanceof rn;if(t.mode===ne.SCENE3D&&!y&&l(n)&&!o){let b=r.occludeePointInScaledSpace;return!l(b)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(b,s.minimumHeight)?_:gr.NONE}return _};ar.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var Eut=[],Sut=[];ar.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=Eut;i.length=this._imageryLayers.length;let o=!1,r=!1,s;l(n)&&(o=n.terrainState===ho.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(l(s))for(a=0,c=s.length;a<c;++a){let h=s[a],p=h.loadingImagery,_=!l(p)||p.state===ai.FAILED||p.state===ai.INVALID,m=(h.loadingImagery||h.readyImagery).imageryLayer._layerIndex;i[m]=_&&i[m]}let u=this.quadtree._lastSelectionFrameNumber,f=Sut;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let h=f.pop(),p=h._lastSelectionResultFrame===u?h._lastSelectionResult:Yn.NONE;if(p===Yn.RENDERED){let _=h.data;if(!l(_))continue;if(!o&&h.data.terrainState===ho.READY)return!1;let m=h.data.imagery;for(a=0,c=m.length;a<c;++a){let y=m[a],b=y.loadingImagery,x=!l(b)||b.state===ai.FAILED||b.state===ai.INVALID,A=(y.loadingImagery||y.readyImagery).imageryLayer._layerIndex;if(x&&!i[A])return!1}}else p===Yn.REFINED&&f.push(h.southwestChild,h.southeastChild,h.northwestChild,h.northeastChild)}return!0};var vut=new d;ar.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=d.subtract(i.center,o,vut),a=d.magnitude(s);return a<I.EPSILON5?0:(d.divideByScalar(s,a,s),(1-d.dot(s,r))*e._distance)};var ibe=new N,AH=new N,wut=new oe,Dut=new oe,Iut=new oe,Put=new d,obe=new d,Rut=new d,Out=new d;ar.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let u=i[a];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var Mut=[new d,new d,new d,new d];function rbe(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Mut;return d.fromRadians(n.west,n.south,o,a,c[0]),d.fromRadians(n.east,n.south,o,a,c[1]),d.fromRadians(n.west,n.north,o,a,c[2]),d.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}ar.prototype.computeDistanceToTile=function(e,t){Lut(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,u=Math.abs(c-r),f=Math.abs(c-s);u>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function Lut(e,t,n){let i=e.data;i===void 0&&(i=e.data=new pd);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new Nu({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,u=e,f=i.mesh,h=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(h!==void 0&&h._minimumHeight!==void 0&&h._maximumHeight!==void 0)r.minimumHeight=h._minimumHeight,r.maximumHeight=h._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let _=p.data;if(_!==void 0){let m=_.mesh,y=_.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(y!==void 0&&y._minimumHeight!==void 0&&y._maximumHeight!==void 0){r.minimumHeight=y._minimumHeight,r.maximumHeight=y._maximumHeight;break}}p=p.parent}u=p}if(u!==void 0){let p=n.verticalExaggeration,_=n.verticalExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Er.getHeight(r.minimumHeight,p,_),r.maximumHeight=Er.getHeight(r.maximumHeight,p,_)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=wn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ae.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=d.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=rbe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let y=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||y)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=rbe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}ar.prototype.isDestroyed=function(){return!1};ar.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),ue(this)};function Nut(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,u;for(u=0;u<c;++u)if(o=a[u],r=o.readyImagery??o.loadingImagery,r.imageryLayer===t){s=u;break}if(s!==-1){let f=s+e;if(o=a[f],r=l(o)?o.readyImagery??o.loadingImagery:void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=s;u<f;++u)a[u].freeResources();a.splice(s,e)}return!0}}ar.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(l(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,u=c.length,f=-1,h=0;for(a=0;a<u;++a){let _=c[a];if((_.readyImagery??_.loadingImagery).imageryLayer===e)f===-1&&(f=a),++h;else if(f!==-1)break}if(f===-1)return;let p=f+h;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=Nut(h,e,n),s.state=ia.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=ia.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Yn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};ar.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};ar.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};ar.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var Fut=new N,But=new N;function sbe(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_verticalExaggerationAndRelativeHeight:function(){return this.properties.verticalExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=N.multiplyByPoint(i,this.properties.rtc,obe);return N.setTranslation(i,o,ibe),ibe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=N.multiplyByPoint(i,this.properties.rtc,obe);return N.setTranslation(i,r,AH),N.multiply(o,AH,AH),AH},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?N.multiply(e.context.uniformState.view,i.modelMatrix,Fut):N.IDENTITY;return N.inverseTranspose(o,But)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_clippingDistance:function(){let i=t._clippingPolygons.clippingTexture;return l(i)?i:e.context.defaultTexture},u_clippingExtents:function(){let i=t._clippingPolygons.extentsTexture;return l(i)?i:e.context.defaultTexture},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new oe(0,0,.5,1),fillHighlightColor:new V(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new U(65e5,9e6),nightFadeDistance:new U(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new d(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new d(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new d,center3D:void 0,rtc:new d,modifiedModelView:new N,tileRectangle:new oe,verticalExaggerationAndRelativeHeight:new U(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new U,southMercatorYAndOneOverHeight:new U,waterMask:void 0,waterMaskTranslationAndScale:new oe,minMaxHeight:new U,scaleAndBias:new N,clippingPlanesEdgeColor:V.clone(V.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new oe,frontFaceAlphaByDistance:new oe,backFaceAlphaByDistance:new oe,localizedTranslucencyRectangle:new oe,undergroundColor:V.clone(V.TRANSPARENT),undergroundColorAlphaByDistance:new oe,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return l(t.materialUniformMap)?xt(n,t.materialUniformMap):n}function kut(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=zut(e,r,o),i.wireframeVertexArray.mesh=o}}function zut(e,t,n){let o={indices:n.indices,primitiveType:Me.TRIANGLES};Ln.toWireframe(o);let r=o.indices,s=_t.createIndexBuffer({context:e,typedArray:r,usage:Fe.STATIC_DRAW,indexDatatype:Ne.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ti({context:e,attributes:t._attributes,indexBuffer:s})}var ube,fbe,EH;(function(){let e=new wt({geometry:zd.fromDimensions({dimensions:new d(2,2,2)})}),t=new wt({geometry:new Mg({radius:1})}),n=new N,i,o;function r(s){return new Dn({geometryInstances:s,appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})}ube=function(s,a){return s===i||(EH(),i=s,n=N.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Gt.fromColor(a),o=r(e)),o},fbe=function(s,a){return s===i||(EH(),i=s,n=N.fromTranslation(s.center,n),n=N.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Gt.fromColor(a),o=r(t)),o},EH=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var Uut=new oe(0,0,0,0),Vut={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,enableClippingPolygons:void 0,clippingPolygons:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},Hut=V.TRANSPARENT,Gut=new kt;function jut(e,t,n){let i=t.data;l(i.vertexArray)||(i.fill===void 0&&(i.fill=new uv(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(l(r)&&l(r.credits)){let pe=r.credits;for(let Ae=0,mn=pe.length;Ae<mn;++Ae)o.addCreditToNextFrame(pe[Ae])}let s=Bt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!l(a)&&l(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let u=n.cameraUnderground,f=n.globeTranslucencyState,h=f.translucent,p=f.frontFaceAlphaByDistance,_=f.backFaceAlphaByDistance,m=f.rectangle,y=e.undergroundColor??Hut,b=e.undergroundColorAlphaByDistance??Gut,x=lbe(e,n)&&n.mode===ne.SCENE3D&&y.alpha>0&&(b.nearValue>0||b.farValue>0),A=e.lambertDiffuseMultiplier,T=e.vertexShadowDarkness,C=e.hasWaterMask&&l(a),S=C&&e.showWaterEffect,w=e.oceanNormalMap,R=S&&l(w),P=e.terrainProvider,O=l(P)&&e.terrainProvider.hasVertexNormals,L=n.fog.enabled&&n.fog.renderable&&!u,g=e.showGroundAtmosphere&&n.mode===ne.SCENE3D,E=yn.castShadows(e.shadows)&&!h,v=yn.receiveShadows(e.shadows)&&!h,D=e.hueShift,M=e.saturationShift,F=e.brightnessShift,z=!(I.equalsEpsilon(D,0,I.EPSILON7)&&I.equalsEpsilon(M,0,I.EPSILON7)&&I.equalsEpsilon(F,0,I.EPSILON7)),k=!1;if(g){let pe=d.magnitude(n.camera.positionWC),Ae=e.nightFadeOutDistance;k=pe>Ae}C&&--s,R&&--s,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,l(e.clippingPolygons)&&e.clippingPolygons.enabled&&(--s,--s),s-=f.numberOfTextureUniforms;let H=i.renderedMesh,B=H.center,j=H.encoding,W=i.tileBoundingRegion,Q=n.verticalExaggeration,q=n.verticalExaggerationRelativeHeight,K=Q!==1,J=j.hasGeodeticSurfaceNormals,de=wut,be=0,ce=0,_e=0,Te=0,De=!1;if(n.mode!==ne.SCENE3D){let pe=n.mapProjection,Ae=pe.project(se.southwest(t.rectangle),Rut),mn=pe.project(se.northeast(t.rectangle),Out);if(de.x=Ae.x,de.y=Ae.y,de.z=mn.x,de.w=mn.y,n.mode!==ne.MORPHING&&(B=Put,B.x=0,B.y=(de.z+de.x)*.5,B.z=(de.w+de.y)*.5,de.x-=B.y,de.y-=B.z,de.z-=B.y,de.w-=B.z),n.mode===ne.SCENE2D&&j.quantization===na.BITS12){let ht=1/(Math.pow(2,12)-1)*.5,ao=(de.z-de.x)*ht,Ro=(de.w-de.y)*ht;de.x-=ao,de.y-=Ro,de.z+=ao,de.w+=Ro}pe instanceof Oi&&(be=t.rectangle.south,ce=t.rectangle.north,_e=Oi.geodeticLatitudeToMercatorAngle(be),Te=1/(Oi.geodeticLatitudeToMercatorAngle(ce)-_e),De=!0)}let Ce=Vut;Ce.frameState=n,Ce.surfaceTile=i,Ce.hasWaterMask=C,Ce.showReflectiveOcean=S,Ce.showOceanWaves=R,Ce.enableLighting=e.enableLighting,Ce.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Ce.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Ce.showGroundAtmosphere=g,Ce.atmosphereLightIntensity=e.atmosphereLightIntensity,Ce.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ce.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ce.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ce.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ce.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ce.perFragmentGroundAtmosphere=k,Ce.hasVertexNormals=O,Ce.useWebMercatorProjection=De,Ce.clippedByBoundaries=i.clippedByBoundaries,Ce.hasGeodeticSurfaceNormals=J,Ce.hasExaggeration=K;let Be=i.imagery,He=0,Ze=Be.length,Et=e.showSkirts&&!u&&!h,Ct=e.backFaceCulling&&!u&&!h,ke=Ct?e._renderState:e._disableCullingRenderState,Wt=Ct?e._blendRenderState:e._disableCullingBlendRenderState,lt=ke,ut=e._firstPassInitialColor,Rn=n.context;if(l(e._debug.boundingSphereTile)||EH(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let pe=e._drawCommands.length;for(let Ae=0;Ae<pe;++Ae)e._uniformMaps[Ae]=sbe(n,e)}do{let pe=0,Ae,mn;if(e._drawCommands.length<=e._usedDrawCommands?(Ae=new $e,Ae.owner=t,Ae.cull=!1,Ae.boundingVolume=new ae,Ae.orientedBoundingBox=void 0,mn=sbe(n,e),e._drawCommands.push(Ae),e._uniformMaps.push(mn)):(Ae=e._drawCommands[e._usedDrawCommands],mn=e._uniformMaps[e._usedDrawCommands]),Ae.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let fa=W.boundingVolume,wl=W.boundingSphere;l(fa)?ube(fa,V.RED).update(n):l(wl)&&fbe(wl,V.RED).update(n)}let ht=mn.properties;oe.clone(ut,ht.initialColor),ht.oceanNormalMap=w,ht.lightingFadeDistance.x=e.lightingFadeOutDistance,ht.lightingFadeDistance.y=e.lightingFadeInDistance,ht.nightFadeDistance.x=e.nightFadeOutDistance,ht.nightFadeDistance.y=e.nightFadeInDistance,ht.atmosphereLightIntensity=e.atmosphereLightIntensity,ht.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,ht.atmosphereMieCoefficient=e.atmosphereMieCoefficient,ht.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,ht.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,ht.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,ht.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let ao=u?_:p,Ro=u?p:_;l(ao)&&(oe.fromElements(ao.near,ao.nearValue,ao.far,ao.farValue,ht.frontFaceAlphaByDistance),oe.fromElements(Ro.near,Ro.nearValue,Ro.far,Ro.farValue,ht.backFaceAlphaByDistance)),oe.fromElements(b.near,b.nearValue,b.far,b.farValue,ht.undergroundColorAlphaByDistance),V.clone(y,ht.undergroundColor),ht.lambertDiffuseMultiplier=A,ht.vertexShadowDarkness=T;let la=!l(i.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;la&&V.clone(e.fillHighlightColor,ht.fillHighlightColor),ht.verticalExaggerationAndRelativeHeight.x=Q,ht.verticalExaggerationAndRelativeHeight.y=q,ht.center3D=H.center,d.clone(B,ht.rtc),oe.clone(de,ht.tileRectangle),ht.southAndNorthLatitude.x=be,ht.southAndNorthLatitude.y=ce,ht.southMercatorYAndOneOverHeight.x=_e,ht.southMercatorYAndOneOverHeight.y=Te;let Rr=Dut,Es=CH(t.rectangle,e.cartographicLimitRectangle),Le=Iut,it=CH(t.rectangle,m);d.fromElements(D,M,F,ht.hsbShift);let We=t.rectangle,Xe=1/We.width,mt=1/We.height;Rr.x=(Es.west-We.west)*Xe,Rr.y=(Es.south-We.south)*mt,Rr.z=(Es.east-We.west)*Xe,Rr.w=(Es.north-We.south)*mt,oe.clone(Rr,ht.localizedCartographicLimitRectangle),Le.x=(it.west-We.west)*Xe,Le.y=(it.south-We.south)*mt,Le.z=(it.east-We.west)*Xe,Le.w=(it.north-We.south)*mt,oe.clone(Le,ht.localizedTranslucencyRectangle);let Ht=L&&I.fog(t._distance,n.fog.density)>I.EPSILON3;z=z&&(Ht||g);let Tn=!1,Oo=!1,Co=!1,Ja=!1,ec=!1,Ei=!1,_i=!1,ua=!1,Zr=!1,vl=!1;for(;pe<s&&He<Ze;){let fa=Be[He],wl=fa.readyImagery;if(++He,!l(wl)||wl.imageryLayer.alpha===0)continue;let Bc=fa.useWebMercatorT?wl.textureWebMercator:wl.texture,ds=wl.imageryLayer;l(fa.textureTranslationAndScale)||(fa.textureTranslationAndScale=ds._calculateTextureTranslationAndScale(t,fa)),ht.dayTextures[pe]=Bc,ht.dayTextureTranslationAndScale[pe]=fa.textureTranslationAndScale,ht.dayTextureTexCoordsRectangle[pe]=fa.textureCoordinateRectangle,ht.dayTextureUseWebMercatorT[pe]=fa.useWebMercatorT,ht.dayTextureAlpha[pe]=ds.alpha,Ei=Ei||ht.dayTextureAlpha[pe]!==1,ht.dayTextureNightAlpha[pe]=ds.nightAlpha,_i=_i||ht.dayTextureNightAlpha[pe]!==1,ht.dayTextureDayAlpha[pe]=ds.dayAlpha,_i=_i||ht.dayTextureDayAlpha[pe]!==1,ht.dayTextureBrightness[pe]=ds.brightness,Tn=Tn||ht.dayTextureBrightness[pe]!==Ka.DEFAULT_BRIGHTNESS,ht.dayTextureContrast[pe]=ds.contrast,Oo=Oo||ht.dayTextureContrast[pe]!==Ka.DEFAULT_CONTRAST,ht.dayTextureHue[pe]=ds.hue,Co=Co||ht.dayTextureHue[pe]!==Ka.DEFAULT_HUE,ht.dayTextureSaturation[pe]=ds.saturation,Ja=Ja||ht.dayTextureSaturation[pe]!==Ka.DEFAULT_SATURATION,ht.dayTextureOneOverGamma[pe]=1/ds.gamma,ec=ec||ht.dayTextureOneOverGamma[pe]!==1/Ka.DEFAULT_GAMMA,ht.dayTextureSplit[pe]=ds.splitDirection,ua=ua||ht.dayTextureSplit[pe]!==0;let gf=ht.dayTextureCutoutRectangles[pe];if(l(gf)||(gf=ht.dayTextureCutoutRectangles[pe]=new oe),oe.clone(oe.ZERO,gf),l(ds.cutoutRectangle)){let zo=CH(We,ds.cutoutRectangle),an=se.simpleIntersection(zo,We,cbe);Zr=l(an)||Zr,gf.x=(zo.west-We.west)*Xe,gf.y=(zo.south-We.south)*mt,gf.z=(zo.east-We.west)*Xe,gf.w=(zo.north-We.south)*mt}let _f=ht.colorsToAlpha[pe];l(_f)||(_f=ht.colorsToAlpha[pe]=new oe);let yf=l(ds.colorToAlpha)&&ds.colorToAlphaThreshold>0;if(vl=vl||yf,yf){let zo=ds.colorToAlpha;_f.x=zo.red,_f.y=zo.green,_f.z=zo.blue,_f.w=ds.colorToAlphaThreshold}else _f.w=-1;if(l(wl.credits)){let zo=wl.credits;for(let an=0,Ee=zo.length;an<Ee;++an)o.addCreditToNextFrame(zo[an])}++pe}ht.dayTextures.length=pe,ht.waterMask=a,oe.clone(c,ht.waterMaskTranslationAndScale),ht.minMaxHeight.x=j.minimumHeight,ht.minMaxHeight.y=j.maximumHeight,N.clone(j.matrix,ht.scaleAndBias);let yo=e._clippingPlanes,Or=l(yo)&&yo.enabled&&t.isClipped;Or&&(ht.clippingPlanesEdgeColor=V.clone(yo.edgeColor,ht.clippingPlanesEdgeColor),ht.clippingPlanesEdgeWidth=yo.edgeWidth);let bp=e._clippingPolygons,$r=l(bp)&&bp.enabled&&t.isClipped;Ce.numberOfDayTextures=pe,Ce.applyBrightness=Tn,Ce.applyContrast=Oo,Ce.applyHue=Co,Ce.applySaturation=Ja,Ce.applyGamma=ec,Ce.applyAlpha=Ei,Ce.applyDayNightAlpha=_i,Ce.applySplit=ua,Ce.enableFog=Ht,Ce.enableClippingPlanes=Or,Ce.clippingPlanes=yo,Ce.enableClippingPolygons=$r,Ce.clippingPolygons=bp,Ce.hasImageryLayerCutout=Zr,Ce.colorCorrect=z,Ce.highlightFillTile=la,Ce.colorToAlpha=vl,Ce.showUndergroundColor=x,Ce.translucent=h;let pf=i.renderedMesh.indices.length;Et||(pf=i.renderedMesh.indexCountWithoutSkirts),Ae.shaderProgram=e._surfaceShaderSet.getShaderProgram(Ce),Ae.castShadows=E,Ae.receiveShadows=v,Ae.renderState=lt,Ae.primitiveType=Me.TRIANGLES,Ae.vertexArray=i.vertexArray||i.fill.vertexArray,Ae.count=pf,Ae.uniformMap=mn,Ae.pass=we.GLOBE,e._debug.wireframe&&(kut(Rn,e,t),l(i.wireframeVertexArray)&&(Ae.vertexArray=i.wireframeVertexArray,Ae.primitiveType=Me.LINES,Ae.count=pf*2));let tc=Ae.boundingVolume,J0=Ae.orientedBoundingBox;n.mode!==ne.SCENE3D?(ae.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,W.minimumHeight,W.maximumHeight,tc),d.fromElements(tc.center.z,tc.center.x,tc.center.y,tc.center),n.mode===ne.MORPHING&&(tc=ae.union(W.boundingSphere,tc,tc))):(Ae.boundingVolume=ae.clone(W.boundingSphere,tc),Ae.orientedBoundingBox=wn.clone(W.boundingVolume,J0)),Ae.dirty=!0,h&&f.updateDerivedCommands(Ae,n),abe(Ae,n),lt=Wt,ut=Uut}while(He<Ze)}var r2=ar;function dbe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=se.clone(se.MAX_VALUE)}Object.defineProperties(dbe.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=kt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=kt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=se.clone(se.MAX_VALUE)),se.clone(e,this._rectangle)}}});var s2=dbe;function zs(){this._layers=[],this.layerAdded=new me,this.layerRemoved=new me,this.layerMoved=new me,this.layerShownOrHidden=new me}Object.defineProperties(zs.prototype,{length:{get:function(){return this._layers.length}}});zs.prototype.add=function(e,t){l(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};zs.prototype.addImageryProvider=function(e,t){let n=new Ka(e);return this.add(n,t),n};zs.prototype.remove=function(e,t){t=t??!0;let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};zs.prototype.removeAll=function(e){e=e??!0;let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};zs.prototype.contains=function(e){return this.indexOf(e)!==-1};zs.prototype.indexOf=function(e){return this._layers.indexOf(e)};zs.prototype.get=function(e){return this._layers[e]};function SH(e,t){return e.indexOf(t)}function hbe(e,t,n){let i=e._layers;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}zs.prototype.raise=function(e){let t=SH(this._layers,e);hbe(this,t,t+1)};zs.prototype.lower=function(e){let t=SH(this._layers,e);hbe(this,t,t-1)};zs.prototype.raiseToTop=function(e){let t=SH(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};zs.prototype.lowerToBottom=function(e){let t=SH(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var Wut=new se;function mbe(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!l(r)&&a<o.length;++a){let c=o[a];se.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!se.contains(u.rectangle,t))continue;let h=Wut,p=1/1024;h.west=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),h.east=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),h.south=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),h.north=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),se.contains(h,t)&&i(u)}}zs.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[];if(mbe(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};zs.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(mbe(t,i,!0,function(s){if(!s.imageryLayer.ready)return;let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);l(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let u=s[c],f=r[c];if(l(u)&&u.length>0)for(let h=0;h<u.length;++h){let p=u[h];p.imageryLayer=f,l(p.position)||(p.position=i),a.push(p)}}return a})};zs.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};zs.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};zs.prototype.isDestroyed=function(){return!1};zs.prototype.destroy=function(){return this.removeAll(!0),ue(this)};zs.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var a2=zs;function pbe(e){this._ellipsoid=new Hg(e.ellipsoid,d.ZERO)}Object.defineProperties(pbe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var c2=pbe;var JX=class{constructor(t){this.maxSize=t,this.cache=new Map}get(t){if(!this.cache.has(t))return;let n=this.cache.get(t);return this.cache.delete(t),this.cache.set(t,n),n}set(t,n){if(this.cache.has(t))this.cache.delete(t);else if(this.cache.size>=this.maxSize){let i=this.cache.keys().next().value;this.cache.delete(i)}this.cache.set(t,n)}clear(){this.cache.clear()}},qut=1e3;function oa(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=Yn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this._positionCache=new JX(qut),this.state=ia.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}oa.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new oa({tilingScheme:e,x:s,y:r,level:0});return i};var Yut=256;function Xut(e,t,n,i){let o=n.width/Yut*i,r=Math.floor(e/o)*o,s=Math.floor(t/o)*o;return`${r.toFixed(10)},${s.toFixed(10)}`}oa.prototype._getCacheKey=function(e,t){return Xut(e.longitude,e.latitude,this._rectangle,t)};oa.prototype.getPositionCacheEntry=function(e,t){return this._positionCache.get(this._getCacheKey(e,t))};oa.prototype.setPositionCacheEntry=function(e,t,n){this._positionCache.set(this._getCacheKey(e,t),n)};oa.prototype.clearPositionCache=function(){this._positionCache.size>0&&this._positionCache.clear()};oa.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(l(t)&&l(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],se.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(l(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],se.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(oa.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return l(this._southwestChild)||(this._southwestChild=new oa({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return l(this._southeastChild)||(this._southeastChild=new oa({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return l(this._northwestChild)||(this._northwestChild=new oa({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return l(this._northeastChild)||(this._northeastChild=new oa({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<ia.DONE}},eligibleForUnloading:{get:function(){let e=!0;return l(this.data)&&(e=this.data.eligibleForUnloading,l(e)||(e=!0)),e}}});oa.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};oa.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};oa.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};oa.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};oa.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};oa.prototype.freeResources=function(){this.clearPositionCache(),this.state=ia.START,this.renderable=!1,this.upsampledFromParent=!1,l(this.data)&&l(this.data.freeResources)&&this.data.freeResources(),vH(this._southwestChild),this._southwestChild=void 0,vH(this._southeastChild),this._southeastChild=void 0,vH(this._northwestChild),this._northwestChild=void 0,vH(this._northeastChild),this._northeastChild=void 0};function vH(e){l(e)&&e.freeResources()}var l2=oa;function wH(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}wH.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};wH.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),gbe(this,t)),t=i}};function gbe(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}wH.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&gbe(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var u2=wH;function _d(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new u2,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=e.maximumScreenSpaceError??2,this.tileCacheSize=e.tileCacheSize??100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new c2({ellipsoid:n}),this._tileLoadProgressEvent=new me,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(_d.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});_d.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function Kut(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,ybe(e);let n=e._levelZeroTiles;if(l(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}_d.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==ia.START&&e(t),t=t.replacementNext};_d.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};_d.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};_d.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function ybe(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}_d.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(Kut(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),ybe(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};_d.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Jut(this,e),lft(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function Zut(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=me.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}_d.prototype.endFrame=function(e){!e.passes.render||e.mode===ne.MORPHING||(rft(this,e),cft(this,e),Zut(this,e))};_d.prototype.isDestroyed=function(){return!1};_d.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var d2,_be=new fe;function $ut(e,t){let n=se.center(e.rectangle,_be),i=n.longitude-d2.longitude,o=n.latitude-d2.latitude;n=se.center(t.rectangle,_be);let r=n.longitude-d2.longitude,s=n.latitude-d2.latitude;return i*i+o*o-(r*r+s*s)}var Qut=new d,f2=[];function Jut(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!l(e._levelZeroTiles)){let y=r.tilingScheme;if(l(y)){let b=r.tilingScheme;e._levelZeroTiles=l2.createLevelZeroTiles(b);let x=e._levelZeroTiles.length;if(f2.length<x)for(f2=new Array(x),o=0;o<x;++o)f2[o]===void 0&&(f2[o]=new h2)}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;d2=t.camera.positionCartographic,a.sort($ut);let u=e._addHeightCallbacks,f=e._removeHeightCallbacks,h=t.frameNumber,p;if(u.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(h,u,f);u.length=0,f.length=0}let _=t.camera;e._cameraPositionCartographic=_.positionCartographic;let m=N.getTranslation(_.transform,Qut);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?Za(e,s,r,t,c,!1,f2[o]):(g_(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=h}function g_(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function h2(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function bbe(){this.southwest=new h2,this.southeast=new h2,this.northwest=new h2,this.northeast=new h2}bbe.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var nK=new Array(31);for(let e=0;e<nK.length;++e)nK[e]=new bbe;function eft(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=ift(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,h=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===h?n._lastSelectionResult:Yn.NONE,_=e.tileProvider;if(s||i){let m=Yn.originalResult(p)===Yn.RENDERED,y=Yn.originalResult(p)===Yn.CULLED||p===Yn.NONE,b=n.state===ia.DONE,x=m||y||b;if(x||l(_.canRenderWithoutLosingDetail)&&(x=_.canRenderWithoutLosingDetail(n)),x){s&&g_(e,e._tileLoadQueueMedium,n,t),DH(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Yn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Yn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&g_(e,e._tileLoadQueueHigh,n,t)}if(_.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){DH(e,n),g_(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Yn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Yn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Yn.REFINED;let y=e._tilesToRender.length,b=e._tileLoadQueueLow.length,x=e._tileLoadQueueMedium.length,A=e._tileLoadQueueHigh.length,T=e._tileToUpdateHeights.length;if(tft(e,a,c,u,f,t,i,o),y!==e._tilesToRender.length){let C=o.allAreRenderable,S=o.anyWereRenderedLastFrame,w=o.notYetRenderableCount,R=!1;if(!C&&!S){let P=e._tilesToRender;for(let L=y;L<P.length;++L){let g=P[L];for(;g!==void 0&&g._lastSelectionResult!==Yn.KICKED&&g!==n;)g._lastSelectionResult=Yn.kick(g._lastSelectionResult),g=g.parent}e._tilesToRender.length=y,e._tileToUpdateHeights.length=T,DH(e,n),n._lastSelectionResult=Yn.RENDERED;let O=p===Yn.RENDERED;!O&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=b,e._tileLoadQueueMedium.length=x,e._tileLoadQueueHigh.length=A,g_(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=O,O||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&g_(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Yn.RENDERED,DH(e,n),g_(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Yn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function tft(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,h=nK[t.level],p=h.southwest,_=h.southeast,m=h.northwest,y=h.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(Za(e,t,u,r,f,s,p),Za(e,n,u,r,f,s,_),Za(e,i,u,r,f,s,m),Za(e,o,u,r,f,s,y)):(Za(e,i,u,r,f,s,m),Za(e,t,u,r,f,s,p),Za(e,o,u,r,f,s,y),Za(e,n,u,r,f,s,_)):c.latitude<t.rectangle.north?(Za(e,n,u,r,f,s,_),Za(e,t,u,r,f,s,p),Za(e,o,u,r,f,s,y),Za(e,i,u,r,f,s,m)):(Za(e,o,u,r,f,s,y),Za(e,i,u,r,f,s,m),Za(e,n,u,r,f,s,_),Za(e,t,u,r,f,s,p)),h.combine(a)}function nft(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&se.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&se.contains(n,e._cameraReferenceFrameOriginCartographic)}function Za(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==gr.NONE)return eft(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,nft(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&g_(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Yn.NONE;c!==Yn.CULLED_BUT_NEEDED&&c!==Yn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Yn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(g_(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Yn.CULLED):t._lastSelectionResult=Yn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function ift(e,t,n){if(t.mode===ne.SCENE2D||t.camera.frustum instanceof rn||t.camera.frustum instanceof Fr)return oft(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=I.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function oft(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),h=u/f;return t.fog.enabled&&t.mode!==ne.SCENE2D&&(h-=I.fog(n._distance,t.fog.density)*t.fog.sse),h/=t.pixelRatio,h}function DH(e,t){e._tilesToRender.push(t)}function rft(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=Ai()+e._loadQueueTimeSlice,s=e._tileProvider,a=eK(e,t,s,r,n,!1);a=eK(e,t,s,r,i,a),eK(e,t,s,r,o,a)}function sft(e,t){return e._loadPriority-t._loadPriority}function eK(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(sft);for(let s=0,a=o.length;s<a&&(Ai()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var fv=new hn,tK=new fe,w0=new d,aft=[];function cft(e,t){if(!l(e.tileProvider.tilingScheme))return;let n=aft;n.length=0;let i=e._tileToUpdateHeights,o=Ai(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let h=i[0];if(!l(h.data)||!l(h.data.mesh)){let y=h._lastSelectionResultFrame===e._lastSelectionFrameNumber?h._lastSelectionResult:Yn.NONE;(y===Yn.RENDERED||y===Yn.CULLED_BUT_NEEDED)&&n.push(h),h.clearPositionCache(),i.shift(),e._lastTileIndex=0;continue}let p=h.customData,_=p.length,m=!1;for(f=e._lastTileIndex;f<_;++f){let y=p[f],b=h.data.terrainData,x=l(b)&&b.wasCreatedByUpsampling();if(h.level>y.level&&!x){let A,T=h.getPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError);if(l(T))A=T;else{if(l(y.positionOnEllipsoidSurface)||(y.positionOnEllipsoidSurface=d.fromRadians(y.positionCartographic.longitude,y.positionCartographic.latitude,0,u)),a===ne.SCENE3D){let C=u.geodeticSurfaceNormal(y.positionOnEllipsoidSurface,fv.direction),S=u.getSurfaceNormalIntersectionWithZAxis(y.positionOnEllipsoidSurface,11500,fv.origin);if(!l(S)){let w=0;l(h.data.tileBoundingRegion)&&(w=h.data.tileBoundingRegion.minimumHeight);let R=Math.min(w,-11500),P=d.multiplyByScalar(C,Math.abs(R)+1,w0);d.subtract(y.positionOnEllipsoidSurface,P,fv.origin)}}else fe.clone(y.positionCartographic,tK),tK.height=-11500,c.project(tK,w0),d.fromElements(w0.z,w0.x,w0.y,w0),d.clone(w0,fv.origin),d.clone(d.UNIT_X,fv.direction);A=h.data.pick(fv,a,c,!1,w0),l(A)&&h.setPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError,A)}l(A)&&(l(y.callback)&&y.callback(A),y.level=h.level)}if(Ai()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function lft(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var m2=_d;function Hh(e){e=e??ee.default;let t=new tp({ellipsoid:e}),n=new a2;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new GF,this._material=void 0,this._surface=new m2({tileProvider:new r2({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new me,this._undergroundColor=V.clone(V.BLACK),this._undergroundColorAlphaByDistance=new kt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new s2,oK(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Se({url:en("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=ee.WGS84.equals(e),this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new d(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new d(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=I.PI_OVER_TWO*e.minimumRadius,this.lightingFadeInDistance=I.PI*e.minimumRadius,this.nightFadeOutDistance=I.PI_OVER_TWO*e.minimumRadius,this.nightFadeInDistance=5*I.PI_OVER_TWO*e.minimumRadius,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=yn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(Hh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return l(this._surface)?this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},clippingPolygons:{get:function(){return this._surface.tileProvider.clippingPolygons},set:function(e){this._surface.tileProvider.clippingPolygons=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){l(e)||(e=se.clone(se.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),l(this._material)&&oK(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,oK(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=V.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=kt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function oK(e){let t=[],n=l(e._material)&&(l(e._material.shaderSource.match(/slope/))||l(e._material.shaderSource.match("normalEC"))),i=[nh,ZS];l(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(VF),e._surfaceShaderSet.baseVertexShaderSource=new Ue({sources:[nh,ZS,HF],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new Ue({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function uft(e){return function(t,n){let i=ae.distanceSquaredTo(t.pickBoundingSphere,e),o=ae.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var fft=[],dft={start:0,stop:0};Hh.prototype.pickWorldCoordinates=function(e,t,n,i){n=n??!0;let o=t.mode,r=t.mapProjection,s=fft;s.length=0;let a=this._surface._tilesToRender,c=a.length,u,f;for(f=0;f<c;++f){u=a[f];let p=u.data;if(!l(p))continue;let _=p.pickBoundingSphere;if(o!==ne.SCENE3D)p.pickBoundingSphere=_=ae.fromRectangleWithHeights2D(u.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,_),d.fromElements(_.center.z,_.center.x,_.center.y,_.center);else if(l(p.renderedMesh))ae.clone(p.tileBoundingRegion.boundingSphere,_);else continue;let m=$n.raySphere(e,_,dft);l(m)&&s.push(p)}s.sort(uft(e.origin));let h;for(c=s.length,f=0;f<c&&(h=s[f].pick(e,t.mode,t.mapProjection,n,i),!l(h));++f);return h};var hft=new fe;Hh.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ne.SCENE3D){n=d.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,hft);n=this._ellipsoid.cartographicToCartesian(i,n)}return n};var mft=new d,xbe=new d,pft=new fe,gft=new hn;function iK(e,t){return l(e)&&se.contains(e.rectangle,t)?e:void 0}Hh.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!se.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=iK(n._southwestChild,e)||iK(n._southeastChild,e)||iK(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=d.fromRadians(e.longitude,e.latitude,0,a,mft),u=gft,f=a.geodeticSurfaceNormal(c,u.direction),h=a.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(h)){let _;l(n.data.tileBoundingRegion)&&(_=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(_??0,-11500),y=d.multiplyByScalar(f,Math.abs(m)+1,xbe);d.subtract(c,y,u.origin)}let p=n.data.pick(u,void 0,s,!1,xbe);if(l(p))return a.cartesianToCartographic(p,pft).height};Hh.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Hh.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=l(i)&&i.hasWaterMask&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(l(c)){let u=this;a.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Ot({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ne.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.showWaterEffect=this.showWaterEffect,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};Hh.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};Hh.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Hh.prototype.isDestroyed=function(){return!1};Hh.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),ue(this)};var p2=Hh;function _ft(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var g2=_ft;var Lbe={},yft=32.184,bft=2451545,Tbe=-.0529921,Abe=-.1059842,Cbe=13.0120009,Ebe=13.3407154,Sbe=.9856003,vbe=26.4057084,wbe=13.064993,Dbe=.3287146,Ibe=1.7484877,Pbe=-.1589763,Rbe=.0036096,Obe=.1643573,Mbe=12.9590088,rK=new Z;Lbe.ComputeMoon=function(e,t){l(e)||(e=Z.now()),rK=Z.addSeconds(e,yft,rK);let n=Z.totalDays(rK)-bft,i=n/qn.DAYS_PER_JULIAN_CENTURY,o=(125.045+Tbe*n)*I.RADIANS_PER_DEGREE,r=(250.089+Abe*n)*I.RADIANS_PER_DEGREE,s=(260.008+Cbe*n)*I.RADIANS_PER_DEGREE,a=(176.625+Ebe*n)*I.RADIANS_PER_DEGREE,c=(357.529+Sbe*n)*I.RADIANS_PER_DEGREE,u=(311.589+vbe*n)*I.RADIANS_PER_DEGREE,f=(134.963+wbe*n)*I.RADIANS_PER_DEGREE,h=(276.617+Dbe*n)*I.RADIANS_PER_DEGREE,p=(34.226+Ibe*n)*I.RADIANS_PER_DEGREE,_=(15.134+Pbe*n)*I.RADIANS_PER_DEGREE,m=(119.743+Rbe*n)*I.RADIANS_PER_DEGREE,y=(239.961+Obe*n)*I.RADIANS_PER_DEGREE,b=(25.053+Mbe*n)*I.RADIANS_PER_DEGREE,x=Math.sin(o),A=Math.sin(r),T=Math.sin(s),C=Math.sin(a),S=Math.sin(c),w=Math.sin(u),R=Math.sin(f),P=Math.sin(h),O=Math.sin(p),L=Math.sin(_),g=Math.sin(m),E=Math.sin(y),v=Math.sin(b),D=Math.cos(o),M=Math.cos(r),F=Math.cos(s),z=Math.cos(a),k=Math.cos(c),H=Math.cos(u),B=Math.cos(f),j=Math.cos(h),W=Math.cos(p),Q=Math.cos(_),q=Math.cos(m),K=Math.cos(y),J=Math.cos(b),de=(269.9949+.0031*i-3.8787*x-.1204*A+.07*T-.0172*C+.0072*w-.0052*L+.0043*v)*I.RADIANS_PER_DEGREE,be=(66.5392+.013*i+1.5419*D+.0239*M-.0278*F+.0068*z-.0029*H+9e-4*B+8e-4*Q-9e-4*J)*I.RADIANS_PER_DEGREE,ce=(38.3213+13.17635815*n-14e-13*n*n+3.561*x+.1208*A-.0642*T+.0158*C+.0252*S-.0066*w-.0047*R-.0046*P+.0028*O+.0052*L+.004*g+.0019*E-.0044*v)*I.RADIANS_PER_DEGREE,_e=(13.17635815-14e-13*(2*n)+3.561*D*Tbe+.1208*M*Abe-.0642*F*Cbe+.0158*z*Ebe+.0252*k*Sbe-.0066*H*vbe-.0047*B*wbe-.0046*j*Dbe+.0028*W*Ibe+.0052*Q*Pbe+.004*q*Rbe+.0019*K*Obe-.0044*J*Mbe)/86400*I.RADIANS_PER_DEGREE;return l(t)||(t=new g2),t.rightAscension=de,t.declination=be,t.rotation=ce,t.rotationRate=_e,t};var _2=Lbe;function Nbe(e){(!l(e)||typeof e!="function")&&(e=_2.ComputeMoon),this._computeFunction=e}var xft=new d,Tft=new d,Aft=new d;function Cft(e,t,n){let i=xft;i.x=Math.cos(e+I.PI_OVER_TWO),i.y=Math.sin(e+I.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=Aft;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=d.cross(r,i,Tft);return l(n)||(n=new $),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var Eft=new $,Sft=new Oe;Nbe.prototype.evaluate=function(e,t){l(e)||(e=Z.now());let n=this._computeFunction(e),i=Cft(n.rightAscension,n.declination,t),o=I.zeroToTwoPi(n.rotation),r=Oe.fromAxisAngle(d.UNIT_Z,o,Sft),s=$.fromQuaternion(Oe.conjugate(r,r),Eft);return $.multiply(s,i,i)};var y2=Nbe;var dv=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

in vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordinates

    vec2 st = czm_ellipsoidTextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var hv=`in vec3 position;

uniform vec3 u_radii;

out vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;var sK={position:0};function IH(e){e=e??G.EMPTY_OBJECT,this.center=d.clone(e.center??d.ZERO),this._center=new d,this.radii=d.clone(e.radii),this._radii=new d,this._oneOverEllipsoidRadiiSquared=new d,this._boundingSphere=new ae,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this._computedModelMatrix=new N,this.show=e.show??!0,this.material=e.material??Yi.fromType(Yi.ColorType),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.onlySunLighting=e.onlySunLighting??!1,this._onlySunLighting=!1,this._depthTestEnabled=e.depthTestEnabled??!0,this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new $e({owner:e._owner??this}),this._pickCommand=new $e({owner:e._owner??this,pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function vft(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=La.createGeometry(La.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY}));return t=ti.fromGeometry({context:e,geometry:n,attributeLocations:sK,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}IH.prototype.update=function(e){if(!this.show||e.mode!==ne.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?ln.ALPHA_BLEND:void 0})),l(this._va)||(this._va=vft(t));let o=!1,r=this.radii;if(!d.equals(this._radii,r)){d.clone(r,this._radii);let y=this._oneOverEllipsoidRadiiSquared;y.x=1/(r.x*r.x),y.y=1/(r.y*r.y),y.z=1/(r.z*r.z),o=!0}(!N.equals(this.modelMatrix,this._modelMatrix)||!d.equals(this.center,this._center))&&(N.clone(this.modelMatrix,this._modelMatrix),d.clone(this.center,this._center),N.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(d.clone(d.ZERO,this._boundingSphere.center),this._boundingSphere.radius=d.maximumComponent(r),ae.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,h,p;(s||a||i||u)&&(h=new Ue({sources:[hv]}),p=new Ue({sources:[this.material.shaderSource,dv]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=$t.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:sK}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=xt(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let _=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?we.TRANSLUCENT:we.OPAQUE,_.push(f)),m.pick){let y=this._pickCommand;(!l(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!l(this._pickSP)||u)&&(h=new Ue({sources:[hv]}),p=new Ue({sources:[this.material.shaderSource,dv],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=$t.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:sK}),y.vertexArray=this._va,y.renderState=this._rs,y.shaderProgram=this._pickSP,y.uniformMap=xt(xt(this._uniforms,this._pickUniforms),this.material._uniforms),y.executeInClosestFrustum=n),y.boundingVolume=this._boundingSphere,y.modelMatrix=this._computedModelMatrix,y.pass=n?we.TRANSLUCENT:we.OPAQUE,_.push(y)}};IH.prototype.isDestroyed=function(){return!1};IH.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var b2=IH;function x2(e){e=e??G.EMPTY_OBJECT;let t=e.textureUrl;l(t)||(t=en("Assets/Textures/moonSmall.jpg")),this.show=e.show??!0,this.textureUrl=t,this._ellipsoid=e.ellipsoid??ee.MOON,this.onlySunLighting=e.onlySunLighting??!0,this._ellipsoidPrimitive=new b2({radii:this.ellipsoid.radii,material:Yi.fromType(Yi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new y2}Object.defineProperties(x2.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var PH=new $,wft=new $,Dft=new d,RH=[];x2.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;l(Rt.computeIcrfToFixedMatrix(n,PH))||Rt.computeTemeToPseudoFixedMatrix(n,PH);let i=this._axes.evaluate(n,wft);$.transpose(i,i),$.multiply(PH,i,i);let o=Y_.computeMoonPositionInEarthInertialFrame(n,Dft);$.multiplyByVector(PH,o,o),N.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=RH,RH.length=0,t.update(e),e.commandList=r,RH.length===1?RH[0]:void 0};x2.prototype.isDestroyed=function(){return!1};x2.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),ue(this)};var T2=x2;var aK=[],cK=[];function Ift(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=aK,u=cK,f,h;for(f=0;f<s;++f)c[f]=e[i+f];for(h=0;h<a;++h)u[h]=e[o+h+1];f=0,h=0;for(let p=i;p<=r;++p){let _=c[f],m=u[h];f<s&&(h>=a||t(_,m,n)<=0)?(e[p]=_,++f):h<a&&(e[p]=m,++h)}}function lK(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);lK(e,t,n,i,r),lK(e,t,n,r+1,o),Ift(e,t,n,i,r,o)}function Pft(e,t,n){let i=e.length,o=Math.ceil(i*.5);aK.length=o,cK.length=o,lK(e,t,n,0,i-1),aK.length=0,cK.length=0}var __=Pft;function Rc(e,t){this._occluderPosition=d.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var OH=new d;Object.defineProperties(Rc.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=d.clone(e,this._cameraPosition);let t=d.subtract(this._occluderPosition,e,OH),n=d.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=d.multiplyByScalar(t,n,OH);let a=o*o*n;s=d.add(e,d.multiplyByScalar(r,a,OH),OH)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});Rc.fromBoundingSphere=function(e,t,n){return l(n)?(d.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new Rc(e,t)};var Bbe=new d;Rc.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=d.subtract(e,this._occluderPosition,Bbe),n=this._occluderRadius;if(n=d.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=d.subtract(e,this._cameraPosition,t),n*n>d.magnitudeSquared(t)}return!1};var Rft=new d;Rc.prototype.isBoundingSphereVisible=function(e){let t=d.clone(e.center,Rft),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=d.subtract(t,this._occluderPosition,Bbe),o=this._occluderRadius-n;if(o=d.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=d.subtract(t,this._cameraPosition,i),o*o+n*n>d.magnitudeSquared(i)):!1;if(o>0){i=d.subtract(t,this._cameraPosition,i);let r=d.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var Oft=new d;Rc.prototype.computeVisibility=function(e){let t=d.clone(e.center),n=e.radius;if(n>this._occluderRadius)return gr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=d.subtract(t,this._occluderPosition,Oft),o=this._occluderRadius-n,r=d.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=d.subtract(t,this._cameraPosition,i);let s=d.magnitudeSquared(i);return o*o+n*n<s?gr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?gr.FULL:gr.PARTIAL):(i=d.subtract(t,this._horizonPlanePosition,i),d.dot(i,this._horizonPlaneNormal)>-n?gr.PARTIAL:gr.FULL))}}return gr.NONE};var MH=new d;Rc.computeOccludeePoint=function(e,t,n){let i=d.clone(t),o=d.clone(e.center),r=e.radius,s=n.length,a=d.normalize(d.subtract(i,o,MH),MH),c=-d.dot(a,o),u=Rc._anyRotationVector(o,a,c),f=Rc._horizonToPlaneNormalDotProduct(e,a,c,u,n[0]);if(!f)return;let h;for(let _=1;_<s;++_){if(h=Rc._horizonToPlaneNormalDotProduct(e,a,c,u,n[_]),!h)return;h<f&&(f=h)}if(f<.0017453283658983088)return;let p=r/f;return d.add(o,d.multiplyByScalar(a,p,MH),MH)};var Mft=[];Rc.computeOccludeePointFromRectangle=function(e,t){t=t??ee.default;let n=se.subsample(e,t,0,Mft),i=ae.fromPoints(n),o=d.ZERO;if(!d.equals(o,i.center))return Rc.computeOccludeePoint(new ae(o,t.minimumRadius),i.center,n)};var Lft=new d;Rc._anyRotationVector=function(e,t,n){let i=d.abs(t,Lft),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new d,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=d.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=d.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=d.UNIT_Z);let a=(d.dot(t,i)+n)/-d.dot(t,s);return d.normalize(d.subtract(d.add(i,d.multiplyByScalar(s,a,r),i),e,i),i)};var Nft=new d;Rc._rotationVector=function(e,t,n,i,o){let r=d.subtract(i,e,Nft);if(r=d.normalize(r,r),d.dot(t,r)<.9999999847691291){let s=d.cross(t,r,r);if(d.magnitude(s)>I.EPSILON13)return d.normalize(s,new d)}return o};var uK=new d,Fft=new d,LH=new d,Fbe=new d;Rc._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=d.clone(o,uK),s=d.clone(e.center,Fft),a=e.radius,c=d.subtract(s,r,LH),u=d.magnitudeSquared(c),f=a*a;if(u<f)return!1;let h=u-f,p=Math.sqrt(h),m=1/Math.sqrt(u),b=p*m*p;c=d.normalize(c,c);let x=d.add(r,d.multiplyByScalar(c,b,Fbe),Fbe),A=Math.sqrt(h-b*b),T=this._rotationVector(s,t,n,r,i),C=d.fromElements(T.x*T.x*c.x+(T.x*T.y-T.z)*c.y+(T.x*T.z+T.y)*c.z,(T.x*T.y+T.z)*c.x+T.y*T.y*c.y+(T.y*T.z-T.x)*c.z,(T.x*T.z-T.y)*c.x+(T.y*T.z+T.x)*c.y+T.z*T.z*c.z,uK);C=d.normalize(C,C);let S=d.multiplyByScalar(C,A,uK);T=d.normalize(d.subtract(d.add(x,S,LH),s,LH),LH);let w=d.dot(t,T);T=d.normalize(d.subtract(d.subtract(x,S,T),s,T),T);let R=d.dot(t,T);return w<R?w:R};var A2=Rc;function op(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new gs,this._perspectiveMatrix=new N,this._infinitePerspective=new N}function fK(e){let{top:t,bottom:n,right:i,left:o,near:r,far:s}=e;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=N.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=N.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(op.prototype,{projectionMatrix:{get:function(){return fK(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return fK(this),this._infinitePerspective}}});var Bft=new d,kft=new d,zft=new d,Uft=new d;op.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=d.cross(t,n,Bft),h=kft;d.multiplyByScalar(t,c,h),d.add(e,h,h);let p=zft;d.multiplyByScalar(t,u,p),d.add(e,p,p);let _=Uft;d.multiplyByScalar(f,a,_),d.add(h,_,_),d.subtract(_,e,_),d.normalize(_,_),d.cross(_,n,_),d.normalize(_,_);let m=i[0];return l(m)||(m=i[0]=new oe),m.x=_.x,m.y=_.y,m.z=_.z,m.w=-d.dot(_,e),d.multiplyByScalar(f,s,_),d.add(h,_,_),d.subtract(_,e,_),d.cross(n,_,_),d.normalize(_,_),m=i[1],l(m)||(m=i[1]=new oe),m.x=_.x,m.y=_.y,m.z=_.z,m.w=-d.dot(_,e),d.multiplyByScalar(n,r,_),d.add(h,_,_),d.subtract(_,e,_),d.cross(f,_,_),d.normalize(_,_),m=i[2],l(m)||(m=i[2]=new oe),m.x=_.x,m.y=_.y,m.z=_.z,m.w=-d.dot(_,e),d.multiplyByScalar(n,o,_),d.add(h,_,_),d.subtract(_,e,_),d.cross(_,f,_),d.normalize(_,_),m=i[3],l(m)||(m=i[3]=new oe),m.x=_.x,m.y=_.y,m.z=_.z,m.w=-d.dot(_,e),m=i[4],l(m)||(m=i[4]=new oe),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-d.dot(t,h),d.negate(t,_),m=i[5],l(m)||(m=i[5]=new oe),m.x=_.x,m.y=_.y,m.z=_.z,m.w=-d.dot(_,p),this._cullingVolume};op.prototype.getPixelDimensions=function(e,t,n,i,o){fK(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};op.prototype.clone=function(e){return l(e)||(e=new op),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};op.prototype.equals=function(e){return l(e)&&e instanceof op&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};op.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof op&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Tl=op;function su(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new Tl,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this.xOffset=e.xOffset??0,this._xOffset=this.xOffset,this.yOffset=e.yOffset??0,this._yOffset=this.yOffset}su.packedLength=6;su.pack=function(e,t,n){return n=n??0,t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};su.unpack=function(e,t,n){return t=t??0,l(n)||(n=new su),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function Gh(e){if(!(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset))return;e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset;let n=e._offCenterFrustum;n.top=e.near*Math.tan(.5*e._fovy),n.bottom=-n.top,n.right=e.aspectRatio*n.top,n.left=-n.right,n.near=e.near,n.far=e.far,n.right+=e.xOffset,n.left+=e.xOffset,n.top+=e.yOffset,n.bottom+=e.yOffset}Object.defineProperties(su.prototype,{projectionMatrix:{get:function(){return Gh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return Gh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return Gh(this),this._fovy}},sseDenominator:{get:function(){return Gh(this),this._sseDenominator}},offCenterFrustum:{get:function(){return Gh(this),this._offCenterFrustum}}});su.prototype.computeCullingVolume=function(e,t,n){return Gh(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};su.prototype.getPixelDimensions=function(e,t,n,i,o){return Gh(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};su.prototype.clone=function(e){return l(e)||(e=new su),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};su.prototype.equals=function(e){return!l(e)||!(e instanceof su)?!1:(Gh(this),Gh(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};su.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof su)?!1:(Gh(this),Gh(e),I.equalsEpsilon(this.fov,e.fov,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Ii=su;var C2=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

/**
 * Estimate the geometric self-shadowing of the microfacets in a surface,
 * using the Smith Joint GGX visibility function.
 * Note: Vis = G / (4 * NdotL * NdotV)
 * see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
 * see Real-Time Rendering. Page 331 to 336.
 * see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
 * @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
 */
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
    float alphaRoughnessSq = alphaRoughness * alphaRoughness;

    float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
    float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);

    float GGX = GGXV + GGXL; // 2.0 if NdotL = NdotV = 1.0
    if (GGX > 0.0)
    {
        return 0.5 / GGX; // 1/4 if NdotL = NdotV = 1.0
    }
    return 0.0;
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    float alphaRoughness = roughness * roughness;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, alphaRoughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
            float G_Vis = 4.0 * G * VdotH * NdotL / NdotH;
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;function E2(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(E2.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Vft(e,t,n){let i=t.createViewportQuadCommand(C2,{framebuffer:n,renderState:ze.fromCache({viewport:new qe(0,0,256,256)})});e._drawCommand=i}E2.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Ot({context:t,width:256,height:256,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Zt.NEAREST});this._colorTexture=n;let i=new Nr({context:t,colorTextures:[n],destroyAttachments:!1});Vft(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};E2.prototype.isDestroyed=function(){return!1};E2.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),ue(this)};var S2=E2;var Vbe={};function Hft(e,t,n){let i,o,r;if(e instanceof Ii){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Tl)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Gft=new d,kbe=new d;function Hbe(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(u){let f=n(u);if(u<=.5){let p=(f-o)/a;return I.lerp(e,-I.PI_OVER_TWO,p)}let h=(f-r)/c;return I.lerp(-I.PI_OVER_TWO,t,1-h)}}return function(o){return I.lerp(e,t,o)}}function hK(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!l(r)){let a=e.position,c=t,u=e.up,f=e.right,h=e.frustum,p=d.subtract(a,c,Gft),_=d.magnitude(d.multiplyByScalar(u,d.dot(p,u),kbe)),m=d.magnitude(d.multiplyByScalar(f,d.dot(p,f),kbe));r=Math.min(Hft(h,_,m)*.2,1e9)}if(s<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(h){let p=h*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(a){return I.lerp(n,i,a)}}function v2(e,t){return I.equalsEpsilon(e,I.TWO_PI,I.EPSILON11)&&(e=0),t>e+Math.PI?e+=I.TWO_PI:t<e-Math.PI&&(e-=I.TWO_PI),e}var Gbe=new d;function jft(e,t,n,i,o,r,s,a){let c=e.camera,u=d.clone(c.position,Gbe),f=c.pitch,h=v2(c.heading,i),p=v2(c.roll,r),_=hK(c,n,u.z,n.z,s),m=Hbe(f,o,_,a);function y(b){let x=b.time/t;c.setView({orientation:{heading:I.lerp(h,i,x),pitch:m(x),roll:I.lerp(p,r,x)}}),U.lerp(u,n,x,c.position),c.position.z=_(x)}return y}function Wft(e,t){e.longitude<t.longitude?e.longitude+=I.TWO_PI:t.longitude+=I.TWO_PI}function qft(e,t){let n=e.longitude-t.longitude;n<-I.PI?e.longitude+=I.TWO_PI:n>I.PI&&(t.longitude+=I.TWO_PI)}var Yft=new fe,Xft=new fe;function Kft(e,t,n,i,o,r,s,a,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,_=fe.clone(f.positionCartographic,Yft),m=f.pitch,y=v2(f.heading,i),b=v2(f.roll,r),x=p.cartesianToCartographic(n,Xft);_.longitude=I.zeroToTwoPi(_.longitude),x.longitude=I.zeroToTwoPi(x.longitude);let A=!1;if(l(a)){let w=I.zeroToTwoPi(a),R=Math.min(_.longitude,x.longitude),P=Math.max(_.longitude,x.longitude),O=w>=R&&w<=P;if(l(c)){let L=Math.abs(_.longitude-x.longitude),g=I.TWO_PI-L;(O?L:g)<(O?g:L)*c&&!O&&(A=!0)}else O||(A=!0)}A?Wft(_,x):qft(_,x);let T=hK(f,n,_.height,x.height,s),C=Hbe(m,o,T,u);function S(){let w=_.longitude,R=x.longitude,P=_.latitude,O=x.latitude;return function(g){let E=g.time/t,v=d.fromRadians(I.lerp(w,R,E),I.lerp(P,O,E),T(E),p);f.setView({destination:v,orientation:{heading:I.lerp(y,i,E),pitch:C(E),roll:I.lerp(b,r,E)}})}}return S()}function Zft(e,t,n,i,o,r,s){let a=e.camera,c=d.clone(a.position,Gbe),u=v2(a.heading,i),f=a.frustum.right-a.frustum.left,h=hK(a,n,f,n.z,s);function p(_){let m=_.time/t;a.setView({orientation:{heading:I.lerp(u,i,m)}}),U.lerp(c,n,m,a.position);let y=h(m),b=a.frustum,x=b.top/b.right,A=(y-(b.right-b.left))*.5;b.right+=A,b.left-=A,b.top=x*b.right,b.bottom=-b.top}return p}var zbe=new fe,$ft=new d;function dK(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Ube(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Vbe.createTween=function(e,t){t=t??G.EMPTY_OBJECT;let n=t.destination,i=e.mode;if(i===ne.MORPHING)return dK();let o=t.convert??!0,r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,h=t.easingFunction;o&&i!==ne.SCENE3D&&(s.cartesianToCartographic(n,zbe),n=r.project(zbe,$ft));let p=e.camera,_=t.endTransform;l(_)&&p._setTransform(_);let m=t.duration;l(m)||(m=Math.ceil(d.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let y=t.heading??0,b=t.pitch??-I.PI_OVER_TWO,x=t.roll??0,A=e.screenSpaceCameraController;A.enableInputs=!1;let T=Ube(A,t.complete),C=Ube(A,t.cancel),S=p.frustum,w=e.mode===ne.SCENE2D;if(w=w&&U.equalsEpsilon(p.position,n,I.EPSILON6),w=w&&I.equalsEpsilon(Math.max(S.right-S.left,S.top-S.bottom),n.z,I.EPSILON6),w=w||e.mode!==ne.SCENE2D&&d.equalsEpsilon(n,p.position,I.EPSILON10),w=w&&I.equalsEpsilon(I.negativePiToPi(y),I.negativePiToPi(p.heading),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(b),I.negativePiToPi(p.pitch),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(x),I.negativePiToPi(p.roll),I.EPSILON10),w)return dK(T,C);let R=new Array(4);if(R[ne.SCENE2D]=Zft,R[ne.SCENE3D]=Kft,R[ne.COLUMBUS_VIEW]=jft,m<=0)return dK(function(){R[i](e,1,n,y,b,x,a,c,u,f)({time:1}),typeof T=="function"&&T()},C);let P=R[i](e,m,n,y,b,x,a,c,u,f);if(!l(h)){let O=p.positionCartographic.height,L=i===ne.SCENE3D?s.cartesianToCartographic(n).height:n.z;O>L&&O>11500?h=Kr.CUBIC_OUT:h=Kr.QUINTIC_IN_OUT}return{duration:m,easingFunction:h,startObject:{time:0},stopObject:{time:m},update:P,complete:T,cancel:C}};var w2=Vbe;var Qft={ROTATE:0,INFINITE_SCROLL:1},au=Object.freeze(Qft);function Jt(e){this._scene=e,this._transform=N.clone(N.IDENTITY),this._invTransform=N.clone(N.IDENTITY),this._actualTransform=N.clone(N.IDENTITY),this._actualInvTransform=N.clone(N.IDENTITY),this._transformChanged=!1,this.position=new d,this._position=new d,this._positionWC=new d,this._positionCartographic=new fe,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new d,this._direction=new d,this._directionWC=new d,this.up=new d,this._up=new d,this._upWC=new d,this.right=new d,this._right=new d,this._rightWC=new d,this.frustum=new Ii,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new me,this._moveEnd=new me,this._changed=new me,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this._changedRoll=void 0,this.percentageChanged=.5,this._viewMatrix=new N,this._invViewMatrix=new N,$be(this),this._mode=ne.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._max2Dfrustum=void 0,lxe(this,Jt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=d.magnitude(this.position);n+=n*Jt.DEFAULT_VIEW_FACTOR,d.normalize(this.position,this.position),d.multiplyByScalar(this.position,n,this.position)}Jt.TRANSFORM_2D=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Jt.TRANSFORM_2D_INVERSE=N.inverseTransformation(Jt.TRANSFORM_2D,new N);Jt.DEFAULT_VIEW_RECTANGLE=se.fromDegrees(-95,-20,-70,90);Jt.DEFAULT_VIEW_FACTOR=.5;Jt.DEFAULT_OFFSET=new ld(0,-I.PI_OVER_FOUR,0);function $be(e){N.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),N.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),N.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Jft(e){if(!l(e._oldPositionWC))e._oldPositionWC=d.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=d.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=d.magnitude(t),e._oldPositionWC=d.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=Ai()):e.timeSinceMoved=Math.max(Ai()-e._lastMovedTimestamp,0)/1e3}}Jt.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ne.SCENE2D};Jt.prototype._updateCameraChanged=function(){let e=this;if(Jft(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%I.TWO_PI;i=i>I.PI?I.TWO_PI-i:i;let o=i/Math.PI;o>t&&(e._changedHeading=n);let r=e.roll;l(e._changedRoll)||(e._changedRoll=r);let s=Math.abs(e._changedRoll-r)%I.TWO_PI;s=s>I.PI?I.TWO_PI-s:s;let a=s/Math.PI;if(a>t&&(e._changedRoll=r),(a>t||o>t)&&e._changed.raiseEvent(Math.max(a,o)),e._mode===ne.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=d.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let p=e.position,_=e._changedPosition,m=e.frustum,y=e._changedFrustum,b=p.x+m.left,x=p.x+m.right,A=_.x+y.left,T=_.x+y.right,C=p.y+m.bottom,S=p.y+m.top,w=_.y+y.bottom,R=_.y+y.top,P=Math.max(b,A),O=Math.min(x,T),L=Math.max(C,w),g=Math.min(S,R),E;if(P>=O||L>=S)E=1;else{let v=y;b<A&&x>T&&C<w&&S>R&&(v=m),E=1-(O-P)*(g-L)/((v.right-v.left)*(v.top-v.bottom))}E>t&&(e._changed.raiseEvent(E),e._changedPosition=d.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=d.clone(e.positionWC,e._changedPosition),e._changedDirection=d.clone(e.directionWC,e._changedDirection);return}let c=I.acosClamped(d.dot(e.directionWC,e._changedDirection)),u;l(e.frustum.fovy)?u=c/(e.frustum.fovy*.5):u=c;let h=d.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(u>t||h>t)&&(e._changed.raiseEvent(Math.max(u,h)),e._changedPosition=d.clone(e.positionWC,e._changedPosition),e._changedDirection=d.clone(e.directionWC,e._changedDirection))};function edt(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var tdt=new fe,ndt=new d,NH=new d,idt=new oe,odt=new oe,rdt=new oe,sdt=new oe,adt=new oe;function cdt(e){let t=e._projection,n=t.ellipsoid,i=N.getColumn(e._transform,3,idt),o=n.cartesianToCartographic(i,tdt),r=t.project(o,ndt),s=odt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,adt),c=oe.add(N.getColumn(e._transform,0,NH),i,NH);n.cartesianToCartographic(c,o),t.project(o,r);let u=rdt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,d.subtract(u,s,u),u.x=0;let f=sdt;if(d.magnitudeSquared(u)>I.EPSILON10)d.cross(a,u,f);else{let h=oe.add(N.getColumn(e._transform,1,NH),i,NH);n.cartesianToCartographic(h,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,d.subtract(f,s,f),f.x=0,d.magnitudeSquared(f)<I.EPSILON10&&(oe.clone(oe.UNIT_Y,u),oe.clone(oe.UNIT_Z,f))}d.cross(f,a,u),d.normalize(u,u),d.cross(a,u,f),d.normalize(f,f),N.setColumn(e._actualTransform,0,u,e._actualTransform),N.setColumn(e._actualTransform,1,f,e._actualTransform),N.setColumn(e._actualTransform,2,a,e._actualTransform),N.setColumn(e._actualTransform,3,s,e._actualTransform)}var mK=new d;function Mc(e){let t=e._mode,n=!1,i=0;t===ne.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!d.equals(o,e.position)||n;r&&(o=d.clone(e.position,e._position));let s=e._direction,a=!d.equals(s,e.direction);a&&(d.normalize(e.direction,e.direction),s=d.clone(e.direction,e._direction));let c=e._up,u=!d.equals(c,e.up);u&&(d.normalize(e.up,e.up),c=d.clone(e.up,e._up));let f=e._right,h=!d.equals(f,e.right);h&&(d.normalize(e.right,e.right),f=d.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(N.inverseTransformation(e._transform,e._invTransform),e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D?N.equals(N.IDENTITY,e._transform)?N.clone(Jt.TRANSFORM_2D,e._actualTransform):e._mode===ne.COLUMBUS_VIEW?edt(e):cdt(e):N.clone(e._transform,e._actualTransform),N.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let _=e._actualTransform;if(r||p)if(e._positionWC=N.multiplyByPoint(_,o,e._positionWC),t===ne.SCENE3D||t===ne.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=mK;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ne.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||u||h){let m=d.dot(s,d.cross(c,f,mK));if(Math.abs(1-m)>I.EPSILON2){let y=1/d.magnitudeSquared(c),b=d.dot(c,s)*y,x=d.multiplyByScalar(s,b,mK);c=d.normalize(d.subtract(c,x,e._up),e._up),d.clone(c,e.up),f=d.cross(s,c,e._right),d.clone(f,e.right)}}(a||p)&&(e._directionWC=N.multiplyByPointAsVector(_,s,e._directionWC),d.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=N.multiplyByPointAsVector(_,c,e._upWC),d.normalize(e._upWC,e._upWC)),(h||p)&&(e._rightWC=N.multiplyByPointAsVector(_,f,e._rightWC),d.normalize(e._rightWC,e._rightWC)),(r||a||u||h||p)&&$be(e)}function Qbe(e,t){let n;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)?n=Math.atan2(t.y,t.x)-I.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-I.PI_OVER_TWO,I.TWO_PI-I.zeroToTwoPi(n)}function Jbe(e){return I.PI_OVER_TWO-I.acosClamped(e.z)}function exe(e,t,n){let i=0;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=I.zeroToTwoPi(i+I.TWO_PI)),i}var kH=new N,zH=new N;Object.defineProperties(Jt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Mc(this),this._invTransform}},viewMatrix:{get:function(){return Mc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Mc(this),this._invViewMatrix}},positionCartographic:{get:function(){return Mc(this),this._positionCartographic}},positionWC:{get:function(){return Mc(this),this._positionWC}},directionWC:{get:function(){return Mc(this),this._directionWC}},upWC:{get:function(){return Mc(this),this._upWC}},rightWC:{get:function(){return Mc(this),this._rightWC}},heading:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,kH),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,zH);this._setTransform(n);let i=Qbe(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,kH),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,zH);this._setTransform(n);let i=Jbe(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,kH),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,zH);this._setTransform(n);let i=exe(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Jt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ne.MORPHING,t=this._mode===ne.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ne.SCENE2D&&oxe(this,this.position)};var ldt=new d,udt=new d,fdt=new d;Jt.prototype._setTransform=function(e){let t=d.clone(this.positionWC,ldt),n=d.clone(this.upWC,udt),i=d.clone(this.directionWC,fdt);N.clone(e,this._transform),this._transformChanged=!0,Mc(this);let o=this._actualInvTransform;N.multiplyByPoint(o,t,this.position),N.multiplyByPointAsVector(o,i,this.direction),N.multiplyByPointAsVector(o,n,this.up),d.cross(this.direction,this.up,this.right),Mc(this)};var ddt=new U,hdt=new hn,mdt=new d,pdt=new d;function txe(e){if(!N.equals(N.IDENTITY,e.transform))return d.magnitude(e.position);let t=e._scene,n=t.globe,i=ddt;i.x=t.drawingBufferWidth/t.pixelRatio/2,i.y=t.drawingBufferHeight/t.pixelRatio/2;let o;if(l(n)){let a=e.getPickRay(i,hdt);o=n.pickWorldCoordinates(a,t,!0,mdt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,pdt));let s;if(l(o)||l(r)){let a=l(r)?d.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?d.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Jt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof rn&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=txe(this)))};var UH=new d,bK=new N,gdt=new N,xK=new Oe,TK=new $,nxe=new fe;function _dt(e,t,n){let i=N.clone(e.transform,bK),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,gdt);e._setTransform(o),d.clone(d.ZERO,e.position),n.heading=n.heading-I.PI_OVER_TWO;let r=Oe.fromHeadingPitchRoll(n,xK),s=$.fromQuaternion(r,TK);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function ydt(e,t,n,i){let o=N.clone(e.transform,bK);if(e._setTransform(N.IDENTITY),!d.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,nxe);t=a.project(c,UH)}d.clone(t,e.position)}n.heading=n.heading-I.PI_OVER_TWO;let r=Oe.fromHeadingPitchRoll(n,xK),s=$.fromQuaternion(r,TK);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function bdt(e,t,n,i){let o=N.clone(e.transform,bK);if(e._setTransform(N.IDENTITY),!d.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,nxe);t=c.project(u,UH)}U.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===au.ROTATE){n.heading=n.heading-I.PI_OVER_TWO,n.pitch=-I.PI_OVER_TWO,n.roll=0;let r=Oe.fromHeadingPitchRoll(n,xK),s=$.fromQuaternion(r,TK);$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right)}e._setTransform(o)}var xdt=new d,Tdt=new d,Adt=new d;function ixe(e,t,n,i){let o=d.clone(n.direction,xdt),r=d.clone(n.up,Tdt);if(e._scene.mode===ne.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,kH),u=N.inverseTransformation(c,zH);N.multiplyByPointAsVector(u,o,o),N.multiplyByPointAsVector(u,r,r)}let s=d.cross(o,r,Adt);return i.heading=Qbe(o,r),i.pitch=Jbe(o),i.roll=exe(o,r,s),i}var yK={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},mv=new Ra;Jt.prototype.setView=function(e){e=e??G.EMPTY_OBJECT;let t=e.orientation??G.EMPTY_OBJECT,n=this._mode;if(n===ne.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=e.convert??!0,o=e.destination??d.clone(this.positionWC,UH);l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,UH),i=!1),l(t.direction)&&(t=ixe(this,o,t,yK.orientation)),mv.heading=t.heading??0,mv.pitch=t.pitch??-I.PI_OVER_TWO,mv.roll=t.roll??0,n===ne.SCENE3D?_dt(this,o,mv):n===ne.SCENE2D?bdt(this,o,mv,i):ydt(this,o,mv,i)};var Cdt=new d;Jt.prototype.flyHome=function(e){let t=this._mode;if(t===ne.MORPHING&&this._scene.completeMorph(),t===ne.SCENE2D)this.flyTo({destination:Jt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:N.IDENTITY});else if(t===ne.SCENE3D){let n=this.getRectangleCameraCoordinates(Jt.DEFAULT_VIEW_RECTANGLE),i=d.magnitude(n);i+=i*Jt.DEFAULT_VIEW_FACTOR,d.normalize(n,n),d.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:N.IDENTITY})}else if(t===ne.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new d(0,-1,1);i=d.multiplyByScalar(d.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(d.normalize(i,Cdt).z),roll:0},endTransform:N.IDENTITY,convert:!1})}};Jt.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new oe),Mc(this),N.multiplyByVector(this._actualInvTransform,e,t)};Jt.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new d),Mc(this),N.multiplyByPoint(this._actualInvTransform,e,t)};Jt.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new d),Mc(this),N.multiplyByPointAsVector(this._actualInvTransform,e,t)};Jt.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new oe),Mc(this),N.multiplyByVector(this._actualTransform,e,t)};Jt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new d),Mc(this),N.multiplyByPoint(this._actualTransform,e,t)};Jt.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new d),Mc(this),N.multiplyByPointAsVector(this._actualTransform,e,t)};function oxe(e,t){let n=e._scene.mapMode2D===au.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var jbe=new d;Jt.prototype.move=function(e,t){let n=this.position;d.multiplyByScalar(e,t,jbe),d.add(n,jbe,n),this._mode===ne.SCENE2D&&oxe(this,n),this._adjustOrthographicFrustum(!0)};Jt.prototype.moveForward=function(e){e=e??this.defaultMoveAmount,this._mode===ne.SCENE2D?VH(this,e):this.move(this.direction,e)};Jt.prototype.moveBackward=function(e){e=e??this.defaultMoveAmount,this._mode===ne.SCENE2D?VH(this,-e):this.move(this.direction,-e)};Jt.prototype.moveUp=function(e){e=e??this.defaultMoveAmount,this.move(this.up,e)};Jt.prototype.moveDown=function(e){e=e??this.defaultMoveAmount,this.move(this.up,-e)};Jt.prototype.moveRight=function(e){e=e??this.defaultMoveAmount,this.move(this.right,e)};Jt.prototype.moveLeft=function(e){e=e??this.defaultMoveAmount,this.move(this.right,-e)};Jt.prototype.lookLeft=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.up,-e)};Jt.prototype.lookRight=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.up,e)};Jt.prototype.lookUp=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.right,-e)};Jt.prototype.lookDown=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.right,e)};var Edt=new Oe,Sdt=new $;Jt.prototype.look=function(e,t){let n=t??this.defaultLookAmount,i=Oe.fromAxisAngle(e,-n,Edt),o=$.fromQuaternion(i,Sdt),r=this.direction,s=this.up,a=this.right;$.multiplyByVector(o,r,r),$.multiplyByVector(o,s,s),$.multiplyByVector(o,a,a)};Jt.prototype.twistLeft=function(e){e=e??this.defaultLookAmount,this.look(this.direction,e)};Jt.prototype.twistRight=function(e){e=e??this.defaultLookAmount,this.look(this.direction,-e)};var vdt=new Oe,wdt=new $;Jt.prototype.rotate=function(e,t){let n=t??this.defaultRotateAmount,i=Oe.fromAxisAngle(e,-n,vdt),o=$.fromQuaternion(i,wdt);$.multiplyByVector(o,this.position,this.position),$.multiplyByVector(o,this.direction,this.direction),$.multiplyByVector(o,this.up,this.up),d.cross(this.direction,this.up,this.right),d.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Jt.prototype.rotateDown=function(e){e=e??this.defaultRotateAmount,rxe(this,e)};Jt.prototype.rotateUp=function(e){e=e??this.defaultRotateAmount,rxe(this,-e)};var Ddt=new d,Idt=new d,Pdt=new d,Wbe=new d;function rxe(e,t){let n=e.position;if(l(e.constrainedAxis)&&!d.equalsEpsilon(e.position,d.ZERO,I.EPSILON2)){let i=d.normalize(n,Ddt),o=d.equalsEpsilon(i,e.constrainedAxis,I.EPSILON2),r=d.equalsEpsilon(i,d.negate(e.constrainedAxis,Wbe),I.EPSILON2);if(!o&&!r){let s=d.normalize(e.constrainedAxis,Idt),a=d.dot(i,s),c=I.acosClamped(a);t>0&&t>c&&(t=c-I.EPSILON4),a=d.dot(i,d.negate(s,Wbe)),c=I.acosClamped(a),t<0&&-t>c&&(t=-c+I.EPSILON4);let u=d.cross(s,i,Pdt);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Jt.prototype.rotateRight=function(e){e=e??this.defaultRotateAmount,sxe(this,-e)};Jt.prototype.rotateLeft=function(e){e=e??this.defaultRotateAmount,sxe(this,e)};function sxe(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function VH(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===au.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===au.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function axe(e,t){e.move(e.direction,t)}Jt.prototype.zoomIn=function(e){e=e??this.defaultZoomAmount,this._mode===ne.SCENE2D?VH(this,e):axe(this,e)};Jt.prototype.zoomOut=function(e){e=e??this.defaultZoomAmount,this._mode===ne.SCENE2D?VH(this,-e):axe(this,-e)};Jt.prototype.getMagnitude=function(){if(this._mode===ne.SCENE3D)return d.magnitude(this.position);if(this._mode===ne.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ne.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var Rdt=new N;Jt.prototype.lookAt=function(e,t){let i=this._scene.ellipsoid??ee.default,o=Rt.eastNorthUpToFixedFrame(e,i,Rdt);this.lookAtTransform(o,t)};var Odt=new d,Mdt=new Oe,Ldt=new Oe,Ndt=new $;function cxe(e,t,n){t=I.clamp(t,-I.PI_OVER_TWO,I.PI_OVER_TWO),e=I.zeroToTwoPi(e)-I.PI_OVER_TWO;let i=Oe.fromAxisAngle(d.UNIT_Y,-t,Mdt),o=Oe.fromAxisAngle(d.UNIT_Z,-e,Ldt),r=Oe.multiply(o,i,o),s=$.fromQuaternion(r,Ndt),a=d.clone(d.UNIT_X,Odt);return $.multiplyByVector(s,a,a),d.negate(a,a),d.multiplyByScalar(a,n,a),a}Jt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=cxe(t.heading,t.pitch,t.range):n=t,this._mode===ne.SCENE2D){U.clone(U.ZERO,this.position),d.negate(n,this.up),this.up.z=0,d.magnitudeSquared(this.up)<I.EPSILON10&&d.clone(d.UNIT_Y,this.up),d.normalize(this.up,this.up),this._setTransform(N.IDENTITY),d.negate(d.UNIT_Z,this.direction),d.cross(this.direction,this.up,this.right),d.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=d.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}d.clone(n,this.position),d.negate(this.position,this.direction),d.normalize(this.direction,this.direction),d.cross(this.direction,d.UNIT_Z,this.right),d.magnitudeSquared(this.right)<I.EPSILON10&&d.clone(d.UNIT_X,this.right),d.normalize(this.right,this.right),d.cross(this.right,this.direction,this.up),d.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var D2=new fe,Fdt=new fe,Bdt=new d,kdt=new d,zdt=new d,Udt=new d,Vdt=new d,Hdt=new d,Gdt=new d,pK=new d,jdt={direction:new d,right:new d,up:new d},qbe;function Oc(e,t,n,i){return Math.abs(d.dot(t,n))/i-d.dot(e,n)}function lxe(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:jdt,{north:s,south:a,west:c}=t,{east:u}=t;c>u&&(u+=I.TWO_PI);let f=(c+u)*.5,h;if(a<-I.PI_OVER_TWO+I.RADIANS_PER_DEGREE&&s>I.PI_OVER_TWO-I.RADIANS_PER_DEGREE)h=0;else{let O=D2;O.longitude=f,O.latitude=s,O.height=0;let L=Fdt;L.longitude=f,L.latitude=a,L.height=0;let g=qbe;(!l(g)||g.ellipsoid!==o)&&(qbe=g=new kp(void 0,void 0,o)),g.setEndPoints(O,L),h=g.interpolateUsingFraction(.5,D2).latitude}let p=D2;p.longitude=f,p.latitude=h,p.height=0;let _=o.cartographicToCartesian(p,Gdt),m=D2;m.longitude=u,m.latitude=s;let y=o.cartographicToCartesian(m,Bdt);m.longitude=c;let b=o.cartographicToCartesian(m,zdt);m.longitude=f;let x=o.cartographicToCartesian(m,Vdt);m.latitude=a;let A=o.cartographicToCartesian(m,Hdt);m.longitude=u;let T=o.cartographicToCartesian(m,Udt);m.longitude=c;let C=o.cartographicToCartesian(m,kdt);d.subtract(b,_,b),d.subtract(T,_,T),d.subtract(y,_,y),d.subtract(C,_,C),d.subtract(x,_,x),d.subtract(A,_,A);let S=o.geodeticSurfaceNormal(_,r.direction);d.negate(S,S);let w=d.cross(S,d.UNIT_Z,r.right);d.normalize(w,w);let R=d.cross(w,S,r.up),P;if(e.frustum instanceof rn){let O=Math.max(d.distance(y,b),d.distance(T,C)),L=Math.max(d.distance(y,T),d.distance(b,C)),g,E,v=e.frustum._offCenterFrustum,D=v.right/v.top,M=L*D;O>M?(g=O,E=g/D):(E=L,g=M),P=Math.max(g,E)}else{let O=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*O;if(P=Math.max(Oc(S,R,b,O),Oc(S,R,T,O),Oc(S,R,y,O),Oc(S,R,C,O),Oc(S,R,x,O),Oc(S,R,A,O),Oc(S,w,b,L),Oc(S,w,T,L),Oc(S,w,y,L),Oc(S,w,C,L),Oc(S,w,x,L),Oc(S,w,A,L)),a<0&&s>0){let g=D2;g.longitude=c,g.latitude=0,g.height=0;let E=o.cartographicToCartesian(g,pK);d.subtract(E,_,E),P=Math.max(P,Oc(S,R,E,O),Oc(S,w,E,L)),g.longitude=u,E=o.cartographicToCartesian(g,pK),d.subtract(E,_,E),P=Math.max(P,Oc(S,R,E,O),Oc(S,w,E,L))}}return d.add(_,d.multiplyByScalar(S,-P,pK),n)}var Wdt=new fe,qdt=new d,Ydt=new d;function Xdt(e,t,n){let i=e._projection;t.west>t.east&&(t=se.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Wdt;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,qdt);N.multiplyByPoint(o,a,a),N.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Ydt);if(N.multiplyByPoint(o,c,c),N.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/u)*.5}else{let u=a.x-c.x,f=a.y-c.y;n.z=Math.max(u,f)}return n}var Kdt=new fe,Zdt=new d,$dt=new d;function Qdt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===au.INFINITE_SCROLL?o+=I.TWO_PI:(t=se.MAX_VALUE,o=t.east));let r=Kdt;r.longitude=o,r.latitude=t.north;let s=i.project(r,Zdt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,$dt),c=Math.abs(s.x-a.x)*.5,u=Math.abs(s.y-a.y)*.5,f,h,p=e.frustum.right/e.frustum.top,_=u*p;return c>_?(f=c,h=f/p):(h=u,f=_),u=Math.max(2*f,2*h),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=u,n=i.project(r,n),n}Jt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new d),n===ne.SCENE3D)return lxe(this,e,t);if(n===ne.COLUMBUS_VIEW)return Xdt(this,e,t);if(n===ne.SCENE2D)return Qdt(this,e,t)};var Jdt=new hn;function eht(e,t,n,i){n=n??ee.default;let o=e.getPickRay(t,Jdt),r=$n.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return hn.getPoint(o,s,i)}var tht=new hn;function nht(e,t,n,i){let r=e.getPickRay(t,tht).origin;r=d.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var iht=new hn;function oht(e,t,n,i){let o=e.getPickRay(t,iht),r=-o.origin.x/o.direction.x;hn.getPoint(o,r,i);let s=n.unproject(new d(i.y,i.z,0));if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Jt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new d),t=t??ee.default,this._mode===ne.SCENE3D)n=eht(this,e,t,n);else if(this._mode===ne.SCENE2D)n=nht(this,e,this._projection,n);else if(this._mode===ne.COLUMBUS_VIEW)n=oht(this,e,this._projection,n);else return;return n}};var rht=new d,sht=new d,aht=new d;function cht(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,u=2/o*t.x-1,f=2/r*(r-t.y)-1,h=e.positionWC;d.clone(h,n.origin);let p=d.multiplyByScalar(e.directionWC,c,rht);d.add(h,p,p);let _=d.multiplyByScalar(e.rightWC,u*c*a,sht),m=d.multiplyByScalar(e.upWC,f*c*s,aht),y=d.add(p,_,n.direction);return d.add(y,m,y),d.subtract(y,h,y),d.normalize(y,y),n}var FH=new d;function lht(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let u=2/r*(r-t.y)-1;u*=(s.top-s.bottom)*.5;let f=n.origin;return d.clone(e.positionWC,f),d.multiplyByScalar(e.rightWC,c,FH),d.add(FH,f,f),d.multiplyByScalar(e.upWC,u,FH),d.add(FH,f,f),d.clone(e.directionWC,n.direction),n}Jt.prototype.getPickRay=function(e,t){l(t)||(t=new hn);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?cht(this,e,t):lht(this,e,t)};var uht=new d,fht=new d;Jt.prototype.distanceToBoundingSphere=function(e){let t=d.subtract(this.positionWC,e.center,uht),n=d.multiplyByScalar(this.directionWC,d.dot(t,this.directionWC),fht);return Math.max(0,d.magnitude(n)-e.radius)};var dht=new U;Jt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,dht);return Math.max(o.x,o.y)};function hht(e,t,n,i,o,r){let s=d.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let u=d.lerp(t,s,c.time,new d);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Kr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var mht=new d,Ybe=new d,pht=new d,ght=new d;function _ht(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(d.UNIT_X,mht),r=-d.dot(o,n)/d.dot(o,i),s=d.add(n,d.multiplyByScalar(i,r,Ybe),Ybe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,pht);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,u=d.magnitude(d.subtract(n,s,ght)),f=c*u,h=a*u,p=e._maxCoord.x,_=e._maxCoord.y,m=Math.max(f-p,p),y=Math.max(h-_,_);if(n.z<-m||n.z>m||n.y<-y||n.y>y){let b=s.y<-m||s.y>m,x=s.z<-y||s.z>y;if(b||x)return hht(e,n,s,m,y,t)}}Jt.prototype.createCorrectPositionTween=function(e){if(this._mode===ne.COLUMBUS_VIEW)return _ht(this,e)};var yht=new d,ra={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Jt.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Jt.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=ra.destination,e.orientation.heading=ra.heading,e.orientation.pitch=ra.pitch,e.orientation.roll=ra.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Jt.prototype.flyTo=function(e){e=e??G.EMPTY_OBJECT;let t=e.destination;if(this._mode===ne.MORPHING)return;this.cancelFlight();let i=t instanceof se;i&&(t=this.getRectangleCameraCoordinates(t,yht));let o=e.orientation??G.EMPTY_OBJECT;if(l(o.direction)&&(o=ixe(this,t,o,yK.orientation)),l(e.duration)&&e.duration<=0){let f=yK;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;ra.destination=t,ra.heading=o.heading,ra.pitch=o.pitch,ra.roll=o.roll,ra.duration=e.duration,ra.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},ra.cancel=e.cancel,ra.endTransform=e.endTransform,ra.convert=i?!1:e.convert,ra.maximumHeight=e.maximumHeight,ra.pitchAdjustHeight=e.pitchAdjustHeight,ra.flyOverLongitude=e.flyOverLongitude,ra.flyOverLongitudeWeight=e.flyOverLongitudeWeight,ra.easingFunction=e.easingFunction;let a=this._scene,c=w2.createTween(a,ra);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let u=this._scene.preloadFlightCamera;this._mode!==ne.SCENE2D&&(l(u)||(u=Jt.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function bht(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function xht(e,t){let n=e.frustum,i=n.offCenterFrustum;l(i)&&(n=i);let o,r,s=n.right/n.top,a=t*s;return t>a?(o=t,r=o/s):(r=t,o=a),Math.max(o,r)*1.5}var Tht=100;function uxe(e,t,n){n=ld.clone(l(n)?n:Jt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let s=t.radius;s===0?n.range=Tht:e.frustum instanceof rn||e._mode===ne.SCENE2D?n.range=xht(e,s):n.range=bht(e,s),n.range=I.clamp(n.range,i,o)}return n}Jt.prototype.viewBoundingSphere=function(e,t){t=uxe(this,e,t),this.lookAt(e.center,t)};var Aht=new N,Cht=new d,Eht=new d,Sht=new d,vht=new d,wht=new oe,Dht=new Oe,Iht=new $;Jt.prototype.flyToBoundingSphere=function(e,t){t=t??G.EMPTY_OBJECT;let n=this._mode===ne.SCENE2D||this._mode===ne.COLUMBUS_VIEW;this._setTransform(N.IDENTITY);let i=uxe(this,e,t.offset),o;n?o=d.multiplyByScalar(d.UNIT_Z,i.range,Cht):o=cxe(i.heading,i.pitch,i.range);let s=this._scene.ellipsoid??ee.default,a=Rt.eastNorthUpToFixedFrame(e.center,s,Aht);N.multiplyByPoint(a,o,o);let c,u;if(!n){if(c=d.subtract(e.center,o,Eht),d.normalize(c,c),u=N.multiplyByPointAsVector(a,d.UNIT_Z,Sht),1-Math.abs(d.dot(c,u))<I.EPSILON6){let h=Oe.fromAxisAngle(c,i.heading,Dht),p=$.fromQuaternion(h,Iht);d.fromCartesian4(N.getColumn(a,1,wht),u),$.multiplyByVector(p,u,u)}let f=d.cross(c,u,vht);d.cross(f,c,u),d.normalize(u,u)}this.flyTo({destination:o,orientation:{direction:c,up:u},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Xbe=new d,Kbe=new d,gK=new d,Zbe=new d,I2=[new d,new d,new d,new d];function Pht(e,t){let n=t.radii,i=e.positionWC,o=d.multiplyComponents(t.oneOverRadii,i,Xbe),r=d.magnitude(o),s=d.normalize(o,Kbe),a,c;d.equalsEpsilon(s,d.UNIT_Z,I.EPSILON10)?(a=new d(0,1,0),c=new d(0,0,1)):(a=d.normalize(d.cross(d.UNIT_Z,s,gK),gK),c=d.normalize(d.cross(s,a,Zbe),Zbe));let u=Math.sqrt(d.magnitudeSquared(o)-1),f=d.multiplyByScalar(s,1/r,Xbe),h=u/r,p=d.multiplyByScalar(a,h,Kbe),_=d.multiplyByScalar(c,h,gK),m=d.add(f,_,I2[0]);d.subtract(m,p,m),d.multiplyComponents(n,m,m);let y=d.subtract(f,_,I2[1]);d.subtract(y,p,y),d.multiplyComponents(n,y,y);let b=d.subtract(f,_,I2[2]);d.add(b,p,b),d.multiplyComponents(n,b,b);let x=d.add(f,_,I2[3]);return d.add(x,p,x),d.multiplyComponents(n,x,x),I2}var _K=new U,Rht=new d,D0=[new fe,new fe,new fe,new fe];function BH(e,t,n,i,o,r){_K.x=e,_K.y=t;let s=i.pickEllipsoid(_K,o,Rht);return l(s)?(D0[n]=o.cartesianToCartographic(s,D0[n]),1):(D0[n]=o.cartesianToCartographic(r[n],D0[n]),0)}Jt.prototype.computeViewRectangle=function(e,t){e=e??ee.default;let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ae(d.ZERO,e.maximumRadius);if(n.computeVisibility(i)===jt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,u=Pht(this,e);if(c+=BH(0,0,0,this,e,u),c+=BH(0,a,1,this,e,u),c+=BH(s,a,2,this,e,u),c+=BH(s,0,3,this,e,u),c<2)return se.MAX_VALUE;t=se.fromCartographicArray(D0,t);let f=0,h=D0[3].longitude;for(let p=0;p<4;++p){let _=D0[p].longitude,m=Math.abs(_-h);m>I.PI?f+=I.TWO_PI-m:f+=m,h=_}return I.equalsEpsilon(Math.abs(f),I.TWO_PI,I.EPSILON9)&&(t.west=-I.PI,t.east=I.PI,D0[0].latitude>=0?t.north=I.PI_OVER_TWO:t.south=-I.PI_OVER_TWO),t};Jt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof Ii)return;let e=this._scene;this.frustum=new Ii,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60)};Jt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof rn)return;let e=txe(this),t=this._scene;this.frustum=new rn,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Jt.clone=function(e,t){return l(t)||(t=new Jt(e._scene)),d.clone(e.position,t.position),d.clone(e.direction,t.direction),d.clone(e.up,t.up),d.clone(e.right,t.right),N.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var so=Jt;function Oht(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var yd=Oht;var pxe=Xo(mu(),1),fxe=576,Mht=100,P2="#ffffff",HH="#48b";function gxe(e,t){this.credit=e,this.count=t??1}function Lht(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(Tt.equals(o,t))return!0}return!1}function Nht(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;Tt.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var _xe="cesium-credit-delimiter";function dxe(e){let t=document.createElement("span");return t.textContent=e,t.className=_xe,t}function hxe(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function mxe(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(l(a)){if(r=s,l(n)&&(r*=2,s>0)){let u=r-1;if(o.length<=u)e.appendChild(dxe(n));else{let f=o[u];f.className!==_xe&&e.replaceChild(dxe(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(hxe(c,i));else{let u=o[r];u._creditId!==a._id&&e.replaceChild(hxe(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function Fht(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<fxe?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=fxe&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function Bht(e){let t=`
.cesium-credit-lightbox-overlay {
  display: none;
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(80, 80, 80, 0.8);
}

.cesium-credit-lightbox {
  background-color: #303336;
  color: ${P2};
  position: relative;
  min-height: ${Mht}px;
  margin: auto;
}
.cesium-credit-lightbox > ul > li a,
.cesium-credit-lightbox > ul > li a:visited,
.cesium-credit-wrapper a,
.cesium-credit-wrapper a:visited {
  color: ${P2};
}
.cesium-credit-lightbox > ul > li a:hover {
  color: ${HH};
}
.cesium-credit-lightbox.cesium-credit-lightbox-expanded {
  border: 1px solid #444;
  border-radius: 5px;
  max-width: 370px;
}
.cesium-credit-lightbox.cesium-credit-lightbox-mobile {
  height: 100%;
  width: 100%;
}
.cesium-credit-lightbox-title {
  padding: 20px 20px 0 20px;
}
.cesium-credit-lightbox-close {
  font-size: 18pt;
  cursor: pointer;
  position: absolute;
  top: 0;
  right: 6px;
  color: ${P2};
}
.cesium-credit-lightbox-close:hover {
  color: ${HH};
}
.cesium-credit-lightbox > ul {
  margin: 0;
  padding: 12px 20px 12px 40px;
  font-size: 13px;
}
.cesium-credit-lightbox > ul > li {
  padding-bottom: 6px;
}
.cesium-credit-lightbox > ul > li * {
  padding: 0;
  margin: 0;
}

.cesium-credit-expand-link {
  padding-left: 5px;
  cursor: pointer;
  text-decoration: underline;
  color: ${P2};
}
.cesium-credit-expand-link:hover {
  color: ${HH};
}

.cesium-credit-text {
  color: ${P2};
}

.cesium-credit-delimiter {
  padding: 0 5px;
}

.cesium-credit-textContainer *,
.cesium-credit-logoContainer * {
  display: inline;
}

.cesium-credit-textContainer a:hover {
  color: ${HH}
}

.cesium-credit-textContainer .cesium-credit-wrapper:first-of-type {
  padding-left: 5px;
}
`;function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=n(e)??document.head,o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function _r(e,t,n){let i=this;n=n??document.body;let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let u=document.createElement("ul");r.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let h=document.createElement("div");h.className="cesium-credit-textContainer",h.style.display="inline",e.appendChild(h);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),Bht(e);let _=Tt.clone(_r.cesiumCredit);this._delimiter=t??"\u2022",this._screenContainer=h,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=u,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=_,this._previousCesiumCredit=void 0,this._currentCesiumCredit=_,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new vt,lightboxCredits:new vt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function yxe(e,t,n,i){i=i??1;let o=t.get(n.id);if(l(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new gxe(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}_r.prototype.addCreditToNextFrame=function(e){if(e.isIon()){l(this._defaultCredit)||(this._defaultCredit=Tt.clone(bxe())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,yxe(this,t,e)};_r.prototype.addStaticCredit=function(e){let t=this._staticCredits;Lht(t,e)||t.push(e)};_r.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};_r.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};_r.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};_r.prototype.update=function(){this._expanded&&Fht(this)};_r.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r.isIon()&&Tt.equals(_r.cesiumCredit,this._cesiumCredit)||yxe(this,s,r,Number.MAX_VALUE)}Tt.equals(_r.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Tt.clone(_r.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};_r.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;mxe(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",mxe(this._creditList,t,void 0,"li"),Nht(this)};_r.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),ue(this)};_r.prototype.isDestroyed=function(){return!1};_r._cesiumCredit=void 0;_r._cesiumCreditInitialized=!1;var GH;function bxe(){if(!l(GH)){let e=en("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new pxe.default(e).path()),GH=new Tt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" style="vertical-align: -7px" title="Cesium ion"/></a>`,!0)}return _r._cesiumCreditInitialized||(_r._cesiumCredit=GH,_r._cesiumCreditInitialized=!0),GH}Object.defineProperties(_r,{cesiumCredit:{get:function(){return bxe(),_r._cesiumCredit},set:function(e){_r._cesiumCredit=e,_r._cesiumCreditInitialized=!0}}});_r.CreditDisplayElement=gxe;var R2=_r;var jH=0,kht=1;function YT(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e.vertexFormat??Ie.DEFAULT,r=e._drawNearPlane??!0,s,a;t instanceof Ii?(s=jH,a=Ii.packedLength):t instanceof rn&&(s=kht,a=rn.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=d.clone(i),this._orientation=Oe.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+d.packedLength+Oe.packedLength+Ie.packedLength}YT.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===jH?(Ii.pack(o,t,n),n+=Ii.packedLength):(rn.pack(o,t,n),n+=rn.packedLength),d.pack(e._origin,t,n),n+=d.packedLength,Oe.pack(e._orientation,t,n),n+=Oe.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._drawNearPlane?1:0,t};var zht=new Ii,Uht=new rn,Vht=new Oe,Hht=new d,Ght=new Ie;YT.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===jH?(o=Ii.unpack(e,t,zht),t+=Ii.packedLength):(o=rn.unpack(e,t,Uht),t+=rn.packedLength);let r=d.unpack(e,t,Hht);t+=d.packedLength;let s=Oe.unpack(e,t,Vht);t+=Oe.packedLength;let a=Ie.unpack(e,t,Ght);t+=Ie.packedLength;let c=e[t]===1;if(!l(n))return new YT({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=d.clone(r,n._origin),n._orientation=Oe.clone(s,n._orientation),n._vertexFormat=Ie.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function pv(e,t,n,i,o,r,s,a){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),l(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var jht=new $,Wht=new N,AK=new N,xxe=new d,Txe=new d,Axe=new d,qht=new d,Yht=new d,Xht=new d,I0=new Array(3),O2=new Array(4);O2[0]=new oe(-1,-1,1,1);O2[1]=new oe(1,-1,1,1);O2[2]=new oe(1,1,1,1);O2[3]=new oe(-1,1,1,1);var Cxe=new Array(4);for(let e=0;e<4;++e)Cxe[e]=new oe;YT._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=$.fromQuaternion(t,jht),u=r??xxe,f=s??Txe,h=a??Axe;u=$.getColumn(c,0,u),f=$.getColumn(c,1,f),h=$.getColumn(c,2,h),d.normalize(u,u),d.normalize(f,f),d.normalize(h,h),d.negate(u,u);let p=N.computeView(e,h,f,u,Wht),_,m,y=i.projectionMatrix;if(n===jH){let b=N.multiply(y,p,AK);m=N.inverse(b,AK)}else _=N.inverseTransformation(p,AK);l(m)?(I0[0]=i.near,I0[1]=i.far):(I0[0]=0,I0[1]=i.near,I0[2]=i.far);for(let b=0;b<2;++b)for(let x=0;x<4;++x){let A=oe.clone(O2[x],Cxe[x]);if(l(m)){A=N.multiplyByVector(m,A,A);let T=1/A.w;d.multiplyByScalar(A,T,A),d.subtract(A,e,A),d.normalize(A,A);let C=d.dot(h,A);d.multiplyByScalar(A,I0[b]/C,A),d.add(A,e,A)}else{let T=i.offCenterFrustum;l(T)&&(i=T);let C=I0[b],S=I0[b+1];A.x=(A.x*(i.right-i.left)+i.left+i.right)*.5,A.y=(A.y*(i.top-i.bottom)+i.bottom+i.top)*.5,A.z=(A.z*(C-S)-C-S)*.5,A.w=1,N.multiplyByVector(_,A,A)}o[12*b+x*3]=A.x,o[12*b+x*3+1]=A.y,o[12*b+x*3+2]=A.z}};YT.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);YT._computeNearFarPlanes(i,o,t,n,c);let u=3*4*2;c[u]=c[3*4],c[u+1]=c[3*4+1],c[u+2]=c[3*4+2],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[3*3],c[u+7]=c[3*3+1],c[u+8]=c[3*3+2],c[u+9]=c[3*7],c[u+10]=c[3*7+1],c[u+11]=c[3*7+2],u+=3*4,c[u]=c[3*5],c[u+1]=c[3*5+1],c[u+2]=c[3*5+2],c[u+3]=c[3],c[u+4]=c[4],c[u+5]=c[5],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[3*4],c[u+10]=c[3*4+1],c[u+11]=c[3*4+2],u+=3*4,c[u]=c[3],c[u+1]=c[4],c[u+2]=c[5],c[u+3]=c[3*5],c[u+4]=c[3*5+1],c[u+5]=c[3*5+2],c[u+6]=c[3*6],c[u+7]=c[3*6+1],c[u+8]=c[3*6+2],c[u+9]=c[3*2],c[u+10]=c[3*2+1],c[u+11]=c[3*2+2],u+=3*4,c[u]=c[3*2],c[u+1]=c[3*2+1],c[u+2]=c[3*2+2],c[u+3]=c[3*6],c[u+4]=c[3*6+1],c[u+5]=c[3*6+2],c[u+6]=c[3*7],c[u+7]=c[3*7+1],c[u+8]=c[3*7+2],c[u+9]=c[3*3],c[u+10]=c[3*3+1],c[u+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(l(s.normal)||l(s.tangent)||l(s.bitangent)||l(s.st)){let p=l(s.normal)?new Float32Array(12*a):void 0,_=l(s.tangent)?new Float32Array(3*4*a):void 0,m=l(s.bitangent)?new Float32Array(3*4*a):void 0,y=l(s.st)?new Float32Array(2*4*a):void 0,b=xxe,x=Txe,A=Axe,T=d.negate(b,qht),C=d.negate(x,Yht),S=d.negate(A,Xht);u=0,r&&(pv(u,p,_,m,y,S,b,x),u+=3*4),pv(u,p,_,m,y,A,T,x),u+=3*4,pv(u,p,_,m,y,T,S,x),u+=3*4,pv(u,p,_,m,y,C,S,T),u+=3*4,pv(u,p,_,m,y,b,A,x),u+=3*4,pv(u,p,_,m,y,x,A,T),l(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),l(_)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:_})),l(m)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),l(y)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:y}))}let h=new Uint16Array(6*a);for(let p=0;p<a;++p){let _=p*6,m=p*4;h[_]=m,h[_+1]=m+1,h[_+2]=m+2,h[_+3]=m,h[_+4]=m+2,h[_+5]=m+3}return new at({attributes:f,indices:h,primitiveType:Me.TRIANGLES,boundingSphere:ae.fromVertices(c)})};var XT=YT;var CK=0,Kht=1;function M2(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e._drawNearPlane??!0,r,s;t instanceof Ii?(r=CK,s=Ii.packedLength):t instanceof rn&&(r=Kht,s=rn.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=d.clone(i),this._orientation=Oe.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+d.packedLength+Oe.packedLength}M2.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===CK?(Ii.pack(o,t,n),n+=Ii.packedLength):(rn.pack(o,t,n),n+=rn.packedLength),d.pack(e._origin,t,n),n+=d.packedLength,Oe.pack(e._orientation,t,n),n+=Oe.packedLength,t[n]=e._drawNearPlane?1:0,t};var Zht=new Ii,$ht=new rn,Qht=new Oe,Jht=new d;M2.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===CK?(o=Ii.unpack(e,t,Zht),t+=Ii.packedLength):(o=rn.unpack(e,t,$ht),t+=rn.packedLength);let r=d.unpack(e,t,Jht);t+=d.packedLength;let s=Oe.unpack(e,t,Qht);t+=Oe.packedLength;let a=e[t]===1;if(!l(n))return new M2({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=d.clone(r,n._origin),n._orientation=Oe.clone(s,n._orientation),n._drawNearPlane=a,n};M2.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);XT._computeNearFarPlanes(i,o,t,n,s);let a=new un({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,u,f=r?2:1,h=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,h[c]=u,h[c+1]=u+1,h[c+2]=u+1,h[c+3]=u+2,h[c+4]=u+2,h[c+5]=u+3,h[c+6]=u+3,h[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,h[c]=u,h[c+1]=u+4,h[c+2]=u+1,h[c+3]=u+5,h[c+4]=u+2,h[c+5]=u+6,h[c+6]=u+3,h[c+7]=u+7;return new at({attributes:a,indices:h,primitiveType:Me.LINES,boundingSphere:ae.fromVertices(s)})};var L2=M2;function WH(e){e=e??G.EMPTY_OBJECT,this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=e.color??V.CYAN,this._updateOnChange=e.updateOnChange??!0,this.show=e.show??!0,this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var emt=new d,tmt=new $,nmt=new Oe,imt=new Ii,omt=new Tl,rmt=new rn,smt=new Fr,amt=new V,cmt=[1,1e5];WH.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof Ii?a=imt:s instanceof Tl?a=omt:s instanceof rn?a=rmt:a=smt,a=s.clone(a);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=cmt,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,h=r.directionWC,p=r.upWC,_=r.rightWC;_=d.negate(_,emt);let m=tmt;$.setColumn(m,0,_,m),$.setColumn(m,1,p,m),$.setColumn(m,2,h,m);let y=Oe.fromRotationMatrix(m,nmt);for(t.length=n.length=c,i=0;i<c;++i)a.near=u[i],a.far=u[i+1],t[i]=new Dn({geometryInstances:new wt({geometry:new XT({origin:f,orientation:y,frustum:a,_drawNearPlane:i===0}),attributes:{color:Gt.fromColor(V.fromAlpha(this._color,.1,amt))},id:this.id,pickPrimitive:this}),appearance:new cn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Dn({geometryInstances:new wt({geometry:new L2({origin:f,orientation:y,frustum:a,_drawNearPlane:i===0}),attributes:{color:Gt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};WH.prototype.isDestroyed=function(){return!1};WH.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return ue(this)};var rp=WH;var N2=`in vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var F2=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;function k2(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=e??0}var B2=Vt.supportsTypedArrays()?new Float32Array(12):[],Exe=new d,Sxe=new d,EK=new d,vxe=new d,qH=new d;function lmt(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof rn)o=d.ZERO,r=i.rightWC,s=i.upWC;else{let h=i.positionWC,p=d.multiplyComponents(e.oneOverRadii,h,Exe),_=d.normalize(p,Sxe),m=d.normalize(d.cross(d.UNIT_Z,p,EK),EK),y=d.normalize(d.cross(_,m,vxe),vxe),b=d.magnitude(p),x=Math.sqrt(b*b-1);o=d.multiplyByScalar(_,1/b,Exe);let A=x/b;r=d.multiplyByScalar(m,A,Sxe),s=d.multiplyByScalar(y,A,EK)}let a=d.add(o,s,qH);d.subtract(a,r,a),d.multiplyComponents(n,a,a),d.pack(a,B2,0);let c=d.subtract(o,s,qH);d.subtract(c,r,c),d.multiplyComponents(n,c,c),d.pack(c,B2,3);let u=d.add(o,s,qH);d.add(u,r,u),d.multiplyComponents(n,u,u),d.pack(u,B2,6);let f=d.subtract(o,s,qH);return d.add(f,r,f),d.multiplyComponents(n,f,f),d.pack(f,B2,9),B2}k2.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ne.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ee(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new $e({renderState:this._rs,boundingVolume:new ae(d.ZERO,i.maximumRadius),pass:we.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new Ue({sources:[F2]}),a=new Ue({sources:[N2]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=$t.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=lmt(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new at({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Me.TRIANGLES});this._va=ti.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Fe.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};k2.prototype.execute=function(e,t){this._mode===ne.SCENE3D&&this._command.execute(e,t)};k2.prototype.isDestroyed=function(){return!1};k2.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var z2=k2;function _v(){}var umt=/\bgl_FragDepth\b/,fmt=/\bdiscard\b/;function dmt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(l(n))return n;let i=t.fragmentShaderSource,o=!1,r=i.sources;for(let a=0;a<r.length;++a)if(umt.test(r[a])||fmt.test(r[a])){o=!0;break}let s=i.defines.indexOf("LOG_DEPTH")>=0;if(!o&&!s){let a=`void main()
{
    out_FragColor = vec4(1.0);
}
`;i=new Ue({sources:[a]})}else if(!o&&s){let a=`void main()
{
    out_FragColor = vec4(1.0);
    czm_writeLogDepth();
}
`;i=new Ue({defines:["LOG_DEPTH"],sources:[a]})}return e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}function hmt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(l(i))return i;let o=ze.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1};let r=ze.fromCache(o);return n[t.id]=r,r}_v.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.depthOnlyCommand?.shaderProgram,r=i.depthOnlyCommand?.renderState;return i.depthOnlyCommand=$e.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=dmt(n,t.shaderProgram),i.depthOnlyCommand.renderState=hmt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var mmt=/\s+czm_writeLogDepth\(/,pmt=/\s+czm_vertexLogDepth\(/;function gmt(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(l(i))return i;let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=l(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a=!1,c=r.sources;for(let f=0;f<c.length;++f)if(pmt.test(c[f])){a=!0;break}if(!a){for(let h=0;h<c.length;++h)c[h]=Ue.replaceMain(c[h],"czm_log_depth_main");c.push(`

void main()
{
    czm_log_depth_main();
    czm_vertexLogDepth();
}
`)}c=s.sources,a=!1;for(let f=0;f<c.length;++f)mmt.test(c[f])&&(a=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(a=!0);let u="";if(!a){for(let f=0;f<c.length;f++)c[f]=Ue.replaceMain(c[f],"czm_log_depth_main");u=`
void main()
{
    czm_log_depth_main();
    czm_writeLogDepth();
}
`}return c.push(u),e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}_v.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=$e.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=gmt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function _mt(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(l(i))return i;let o=t._attributeLocations,{sources:r,defines:s}=t.fragmentShaderSource,c=r.some(_=>_.includes("out_FragData"))?"out_FragData_0":"out_FragColor",u=`void main () 
{ 
    czm_non_pick_main(); 
    if (${c}.a == 0.0) { 
        discard; 
    } 
    ${c} = ${n}; 
} `,f=r.length,h=new Array(f+1);for(let _=0;_<f;++_)h[_]=Ue.replaceMain(r[_],"czm_non_pick_main");h[f]=u;let p=new Ue({sources:h,defines:s});return e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:p,attributeLocations:o})}function wxe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(l(i))return i;let o=ze.getState(t);o.blending.enabled=!1,o.depthMask=!0;let r=ze.fromCache(o);return n[t.id]=r,r}_v.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.pickCommand?.shaderProgram,r=i.pickCommand?.renderState;return i.pickCommand=$e.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=_mt(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=wxe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function gv(e,t,n){let i=e.length;for(let o=0;o<i;o++)e[o].trimStart().split(/\s+/)[0]===t&&(e[o]=`${t} ${n}`)}function Dxe(e){return e.isArray?e.arrayLength:st.getComponentCount(e.type)}function ymt(e){let t=Dxe(e);return e.normalized?t===1?"float":`vec${t}`:t===1?"int":`ivec${t}`}function Ixe(e,t,n){return`((${e} - float(${t})) / float(${n}))`}function Pxe(e,t){let n=Lt.getMaximum(t);return`(${e}) / float(${n})`}function bmt(e,t){let n="float(value)";if(t.hasValueTransform){let i=t.offset,o=t.scale;n=Ixe(n,i,o)}return e.normalized||(n=Pxe(n,e.componentType)),n}function xmt(e,t,n){let o=`float(${`value.${n}`})`;if(t.hasValueTransform){let r=t.offset[n],s=t.scale[n];o=Ixe(o,r,s)}return e.normalized||(o=Pxe(o,e.componentType)),o}function Tmt(e,t,n){let i=n.schemaId,o=n.className,r=n.propertyName,s=`pickMetadata-${i}-${o}-${r}`,a=e.shaderCache.getDerivedShaderProgram(t,s);if(l(a))return a;let c=n.metadataProperty,u=n.classProperty,f=ymt(u),h=["0.0","0.0","0.0","0.0"],p=Dxe(u);if(p===1)h[0]=bmt(u,c);else{let b=["x","y","z","w"];for(let x=0;x<p;x++)h[x]=xmt(u,c,b[x])}let _=t.fragmentShaderSource.defines.slice();_.push(Pu.METADATA_PICKING_ENABLED),gv(_,Pu.METADATA_PICKING_VALUE_TYPE,f),gv(_,Pu.METADATA_PICKING_VALUE_STRING,`metadata.${r}`),gv(_,Pu.METADATA_PICKING_VALUE_COMPONENT_X,h[0]),gv(_,Pu.METADATA_PICKING_VALUE_COMPONENT_Y,h[1]),gv(_,Pu.METADATA_PICKING_VALUE_COMPONENT_Z,h[2]),gv(_,Pu.METADATA_PICKING_VALUE_COMPONENT_W,h[3]);let m=new Ue({sources:t.fragmentShaderSource.sources,defines:_});return e.shaderCache.createDerivedShaderProgram(t,s,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:m,attributeLocations:t._attributeLocations})}_v.createPickMetadataDerivedCommand=function(e,t,n,i){return l(i)||(i={}),i.pickMetadataCommand=$e.shallowClone(t,i.pickMetadataCommand),i.pickMetadataCommand.shaderProgram=Tmt(n,t.shaderProgram,t.pickedMetadataInfo),i.pickMetadataCommand.renderState=wxe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id,i};function Amt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(l(n))return n;let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();return o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}_v.createHdrCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=$e.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Amt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var sp=_v;function YH(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!l(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=I.toRadians(o),t._beta=I.toRadians(i.beta),t._gamma=I.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var Cmt=new Oe,Rxe=new Oe,Emt=new $;function Smt(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Oe.fromAxisAngle(o,n,Rxe),c=Oe.fromAxisAngle(r,i,Cmt),u=Oe.multiply(c,a,c),f=Oe.fromAxisAngle(s,t,Rxe);Oe.multiply(f,u,u);let h=$.fromQuaternion(u,Emt);$.multiplyByVector(h,r,r),$.multiplyByVector(h,s,s),$.multiplyByVector(h,o,o)}YH.prototype.update=function(){if(!l(this._alpha))return;l(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;Smt(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};YH.prototype.isDestroyed=function(){return!1};YH.prototype.destroy=function(){return this._removeListener(),ue(this)};var U2=YH;function SK(){this.enabled=!0,this.renderable=!0,this.density=6e-4,this.heightScalar=.001,this._heightFalloff=.59,this.maxHeight=8e5,this.visualDensityScalar=.15,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}Object.defineProperties(SK.prototype,{heightFalloff:{get:function(){return this._heightFalloff},set:function(e){this._heightFalloff=e}}});var vmt=new d;SK.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!l(i)||i.height>this.maxHeight||e.mode!==ne.SCENE3D){e.fog.enabled=!1,e.fog.density=0;return}let o=i.height,r=this.density*this.heightScalar*Math.pow(Math.max(o/this.maxHeight,I.EPSILON4),-Math.max(this._heightFalloff,0)),s=d.normalize(n.positionWC,vmt),a=Math.abs(d.dot(n.directionWC,s));r*=1-a,e.fog.density=r,e.fog.visualDensityScalar=this.visualDensityScalar,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var V2=SK;function wmt(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ne.SCENE3D,this.morphTime=ne.getMorphTime(ne.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,pickVoxel:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,renderable:!1,density:void 0,visualDensityScalar:void 0,sse:void 0,minimumBrightness:void 0},this.atmosphere=void 0,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0,this.pickingMetadata=!1,this.pickedMetadataInfo=void 0}var H2=wmt;var va={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},KT=va.DERIVED_COMMANDS_MAXIMUM_LENGTH,Vxe=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function ZT(){this._frontFaceAlphaByDistance=new kt(0,1,0,1),this._backFaceAlphaByDistance=new kt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=se.clone(se.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(KT),this._derivedBlendCommandTypes=new Array(KT),this._derivedPickCommandTypes=new Array(KT),this._derivedCommandTypesToUpdate=new Array(KT),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(ZT.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});ZT.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=Oxe(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=Oxe(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=Mxe(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=Mxe(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=Rmt(this,e,t),this._sunVisibleThroughGlobe=Dmt(this,e),this._environmentVisible=Imt(this,e),this._useDepthPlane=Pmt(this,e),this._numberOfTextureUniforms=Omt(this),this._rectangle=se.clone(t.translucency.rectangle,this._rectangle),Mmt(this,e)};function Oxe(e,t,n,i){return e?l(n)?(kt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function Mxe(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function Dmt(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function Imt(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function Pmt(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function Rmt(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ne.SCENE2D&&t.context.depthTexture}function Omt(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function Mmt(e,t){e._derivedCommandsLength=vK(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=vK(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=vK(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<KT;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=Xmt())}function vK(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?va.PICK_FRONT_FACE:u?va.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:va.TRANSLUCENT_FRONT_FACE,h=i?va.PICK_BACK_FACE:u?va.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:va.TRANSLUCENT_BACK_FACE;return t.mode===ne.SCENE2D?(o[r++]=va.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=va.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=h):(o[r++]=h,o[r++]=f)):c?(n||(o[r++]=va.DEPTH_ONLY_BACK_FACE),o[r++]=va.OPAQUE_FRONT_FACE,o[r++]=h):(n||(o[r++]=va.DEPTH_ONLY_FRONT_FACE),o[r++]=va.OPAQUE_BACK_FACE,o[r++]=f),r)}function bd(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Lxe(e,t){return e.indexOf(t)>-1}function Lmt(e,t){bd(e.defines,"TRANSLUCENT"),bd(t.defines,"TRANSLUCENT")}function Nmt(e,t){bd(e.defines,"GROUND_ATMOSPHERE"),bd(t.defines,"GROUND_ATMOSPHERE"),bd(e.defines,"FOG"),bd(t.defines,"FOG"),bd(e.defines,"TRANSLUCENT"),bd(t.defines,"TRANSLUCENT")}function wK(e,t){if(Lxe(t.defines,"TILE_LIMIT_RECTANGLE")||Lxe(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function DK(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Ue.replaceMain(n[r],"czm_globe_translucency_main");n.push(`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); 
} 
`)}function Hxe(e,t){DK(e,t),bd(e.defines,"GROUND_ATMOSPHERE"),bd(t.defines,"GROUND_ATMOSPHERE"),bd(e.defines,"FOG"),bd(t.defines,"FOG")}function Fmt(e,t){DK(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Bmt(e,t){Hxe(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Nxe(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    out_FragColor = pickColor; 
} 
`;t.sources=[n]}function kmt(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:a})}return s}function zmt(e){e.cull.face=Ti.BACK,e.cull.enabled=!0}function Umt(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0}function Vmt(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Hmt(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Gmt(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Fxe(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=ln.ALPHA_BLEND}function Bxe(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=ln.ALPHA_BLEND}function jmt(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Wmt(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function qmt(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let s=ze.getState(e);i(s),r=ze.fromCache(s),o[e.id]=r}return r}function yv(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Ymt(e,t,n,i,o){return l(o)?!i&&l(n)?n:xt(t,o(e),!1):t}function jh(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function Xmt(){return[new jh({pass:we.GLOBE,pickOnly:!1,getShaderProgramFunction:Lmt,getRenderStateFunction:zmt,getUniformMapFunction:void 0}),new jh({pass:we.GLOBE,pickOnly:!1,getShaderProgramFunction:Nmt,getRenderStateFunction:Umt,getUniformMapFunction:void 0}),new jh({pass:we.GLOBE,pickOnly:!1,getShaderProgramFunction:wK,getRenderStateFunction:Vmt,getUniformMapFunction:void 0}),new jh({pass:we.GLOBE,pickOnly:!1,getShaderProgramFunction:wK,getRenderStateFunction:Hmt,getUniformMapFunction:void 0}),new jh({pass:we.GLOBE,pickOnly:!1,getShaderProgramFunction:wK,getRenderStateFunction:Gmt,getUniformMapFunction:void 0}),new jh({pass:we.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:DK,getRenderStateFunction:Fxe,getUniformMapFunction:yv}),new jh({pass:we.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Hxe,getRenderStateFunction:Bxe,getUniformMapFunction:yv}),new jh({pass:we.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Fmt,getRenderStateFunction:Fxe,getUniformMapFunction:yv}),new jh({pass:we.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Bmt,getRenderStateFunction:Bxe,getUniformMapFunction:yv}),new jh({pass:we.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Nxe,getRenderStateFunction:jmt,getUniformMapFunction:yv}),new jh({pass:we.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Nxe,getRenderStateFunction:Wmt,getUniformMapFunction:yv})]}var kxe=new Array(KT),zxe=new Array(KT);ZT.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)zxe[o]=this._derivedCommandPacks[n[o]],kxe[o]=Vxe[n[o]];Kmt(this,e,i,n,kxe,zxe,t)}};function Kmt(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(a)||c){t.dirty=!1,l(a)||(a={},t.derivedCommands.globeTranslucency=a);let u=s.frameNumber,f=a.uniformMapDirtyFrame??0,h=a.shaderProgramDirtyFrame??0,p=a.renderStateDirtyFrame??0,_=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,y=a.renderStateId!==t.renderState.id;_&&(a.uniformMapDirtyFrame=u),m&&(a.shaderProgramDirtyFrame=u),y&&(a.renderStateDirtyFrame=u),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let b=0;b<n;++b){let x=r[b],A=i[b],T=o[b],C=a[T],S,w,R;l(C)?(S=C.uniformMap,w=C.shaderProgram,R=C.renderState):(S=void 0,w=void 0,R=void 0),C=$e.shallowClone(t,C),a[T]=C;let P=C.derivedCommands.uniformMapDirtyFrame??0,O=C.derivedCommands.shaderProgramDirtyFrame??0,L=C.derivedCommands.renderStateDirtyFrame??0,g=_||P<f,E=m||O<h,v=y||L<p;g&&(C.derivedCommands.uniformMapDirtyFrame=u),E&&(C.derivedCommands.shaderProgramDirtyFrame=u),v&&(C.derivedCommands.renderStateDirtyFrame=u),C.derivedCommands.type=A,C.pass=x.pass,C.pickOnly=x.pickOnly,C.uniformMap=Ymt(e,t.uniformMap,S,g,x.getUniformMapFunction),C.shaderProgram=kmt(s.context,t.shaderProgram,w,E,x.getShaderProgramFunction,T),C.renderState=qmt(t.renderState,R,v,x.getRenderStateFunction,x.renderStateCache)}}}ZT.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick||n.passes.pickVoxel;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=Vxe[o[a]];n.commandList.push(s[c])}};function Gxe(e,t,n,i,o,r){for(let s=0;s<t;++s){let a=e[s],c=a.derivedCommands.type;(!l(r)||r.indexOf(c)>-1)&&n(a,i,o)}}function Uxe(e,t,n,i,o){for(let r=0;r<t;++r)n(e[r],i,o)}var Zmt=[va.OPAQUE_FRONT_FACE,va.OPAQUE_BACK_FACE],$mt=[va.DEPTH_ONLY_FRONT_FACE,va.DEPTH_ONLY_BACK_FACE,va.DEPTH_ONLY_FRONT_AND_BACK_FACE];ZT.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[we.GLOBE],a=e.indices[we.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),Gxe(s,a,t,i,o,Zmt))};ZT.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let{context:r}=i,{uniformState:s}=r,a=e.commands[we.GLOBE],c=e.indices[we.GLOBE],u=e.commands[we.TERRAIN_CLASSIFICATION],f=e.indices[we.TERRAIN_CLASSIFICATION];if(c===0||f===0)return;let h=this._frontFaceTranslucent,p=this._backFaceTranslucent;if((!h||!p)&&Uxe(u,f,t,i,o),!h&&!p)return;this._globeTranslucencyFramebuffer=n;let _=s.globeDepthTexture,m=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,Gxe(a,c,t,i,o,$mt),r.depthTexture){let y=n.packDepth(r,o);s.globeDepthTexture=y}Uxe(u,f,t,i,o),s.globeDepthTexture=_,o.framebuffer=m};var G2=ZT;var cu=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function ap(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new hi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new hi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ei({color:new V(0,0,0,0),owner:this}),this._clearCommand=new ei({color:new V(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(ap.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});ap.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Qmt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:0,mask:zt.CLASSIFICATION_MASK},blending:ln.ALPHA_BLEND},Jmt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Un.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:0,mask:zt.CLASSIFICATION_MASK},blending:ln.ALPHA_BLEND},ept={depthMask:!0,depthTest:{enabled:!0},stencilTest:zt.setCesium3DTileBit(),stencilMask:zt.CESIUM_3D_TILE_MASK,blending:ln.ALPHA_BLEND},tpt=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    out_FragColor = color * highlightColor;
    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,npt=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    out_FragColor = color * czm_invertClassificationColor;
#else
    out_FragColor = color;
#endif
}
`;ap.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!l(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Ot({context:e,width:s,height:a,pixelFormat:tt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new yu({context:e,width:s,height:a,format:Gc.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,s,a))}if(l(this._rsUnclassified)||(this._rsUnclassified=ze.fromCache(Qmt),this._rsClassified=ze.fromCache(Jmt),this._rsDefault=ze.fromCache(ept)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?npt:tpt,f=new Ue({defines:["UNCLASSIFIED"],sources:[u]}),h=new Ue({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(h,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(cu,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};ap.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};ap.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};ap.prototype.executeClassified=function(e,t){if(!l(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};ap.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};ap.prototype.isDestroyed=function(){return!1};ap.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),ue(this)};var bv=ap;function XH(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(XH.prototype,{total:{get:function(){return this._total}}});function P0(e){let t=new Array(Ua.NUMBER_OF_JOB_TYPES);t[Ua.TEXTURE]=new XH(l(e)?e[Ua.TEXTURE]:10),t[Ua.PROGRAM]=new XH(l(e)?e[Ua.PROGRAM]:10),t[Ua.BUFFER]=new XH(l(e)?e[Ua.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}P0.getTimestamp=Ai;Object.defineProperties(P0.prototype,{totalBudget:{get:function(){return this._totalBudget}}});P0.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};P0.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};P0.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=P0.getTimestamp();e.execute();let a=P0.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var j2=P0;function KH(e){e=e??G.EMPTY_OBJECT;let t=In(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=Ai(),this._lastMsSampleTime=Ai(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(KH.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});KH.prototype.update=function(e){let t=Ai(),n=e??!0;this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};KH.prototype.destroy=function(){return ue(this)};var y_=KH;var wa={};wa.decodeRawMetadataValue=function(e,t,n){switch(e){case Lt.INT8:return t.getInt8(n);case Lt.UINT8:return t.getUint8(n);case Lt.INT16:return t.getInt16(n,!0);case Lt.UINT16:return t.getUint16(n,!0);case Lt.INT32:return t.getInt32(n,!0);case Lt.UINT32:return t.getUint32(n,!0);case Lt.INT64:return t.getBigInt64(n,!0);case Lt.UINT64:return t.getBigUint64(n,!0);case Lt.FLOAT32:return t.getFloat32(n,!0);case Lt.FLOAT64:return t.getFloat64(n,!0)}throw new re(`Invalid component type: ${e}`)};wa.decodeRawMetadataValueComponent=function(e,t,n){let i=e.componentType,o=wa.decodeRawMetadataValue(i,t,n);return e.normalized?Lt.normalize(o,i):o};wa.decodeRawMetadataValueElement=function(e,t,n){let i=e.componentType,o=Lt.getSizeInBytes(i),r=e.type,s=st.getComponentCount(r),a=o*s;if(s>1){let f=Array(s);for(let h=0;h<s;h++){let p=n*a+h*o,_=wa.decodeRawMetadataValueComponent(e,t,p);f[h]=_}return f}let c=n*a;return wa.decodeRawMetadataValueComponent(e,t,c)};wa.decodeRawMetadataValues=function(e,t){let n=new DataView(t.buffer,t.byteOffset,t.byteLength);if(e.isArray){let o=e.arrayLength,r=Array(o);for(let s=0;s<o;s++){let a=wa.decodeRawMetadataValueElement(e,n,s);r[s]=a}return r}return wa.decodeRawMetadataValueElement(e,n,0)};wa.convertToObjectType=function(e,t){if(!l(t)||e===st.SCALAR||e===st.STRING||e===st.BOOLEAN||e===st.ENUM)return t;let n=t.map(i=>Number(i));switch(e){case st.VEC2:return U.unpack(n,0,new U);case st.VEC3:return d.unpack(n,0,new d);case st.VEC4:return oe.unpack(n,0,new oe);case st.MAT2:return Ri.unpack(n,0,new Ri);case st.MAT3:return $.unpack(n,0,new $);case st.MAT4:return N.unpack(n,0,new N)}throw new re(`Invalid metadata object type: ${e}`)};wa.convertFromObjectType=function(e,t){if(!l(t)||e===st.SCALAR||e===st.STRING||e===st.BOOLEAN||e===st.ENUM)return t;switch(e){case st.VEC2:return U.pack(t,Array(2));case st.VEC3:return d.pack(t,Array(3));case st.VEC4:return oe.pack(t,Array(4));case st.MAT2:return Ri.pack(t,Array(4));case st.MAT3:return $.pack(t,Array(9));case st.MAT4:return N.pack(t,Array(16))}throw new re(`Invalid metadata object type: ${e}`)};wa.decodeMetadataValues=function(e,t,n){let i=wa.decodeRawMetadataValues(e,n);if(t.hasValueTransform){let r=wa.convertFromObjectType(e.type,t.offset),s=wa.convertFromObjectType(e.type,t.scale);i=Tm.valueTransformInPlace(i,r,s,Lt.applyValueTransform)}if(e.isArray){let r=e.arrayLength,s=Array(r);for(let a=0;a<r;a++){let c=i[a],u=wa.convertToObjectType(e.type,c);s[a]=u}return s}return wa.convertToObjectType(e.type,i)};var W2=Object.freeze(wa);function $T(){this._framebuffer=new hi,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties($T.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function ipt(e,t,n){let{width:i,height:o}=n;e._framebuffer.update(t,i,o)}function opt(e,t,n){l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(`uniform highp sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
  vec4 globeDepthPacked = texture(czm_globeDepthTexture, v_textureCoordinates);
  float globeDepth = czm_unpackDepth(globeDepthPacked);
  float depth = texture(colorTexture, v_textureCoordinates).r;
  out_FragColor = czm_branchFreeTernary(globeDepth <= 0.0 || globeDepth >= 1.0 || depth < globeDepth && depth > 0.0 && depth < 1.0,
    czm_packDepth(depth), globeDepthPacked);
}
`,{renderState:ze.fromCache(),uniformMap:{colorTexture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}$T.prototype.update=function(e,t){ipt(this,e,t),opt(this,e,t)};var rpt=new oe,spt=new oe(1,1/255,1/65025,1/16581375);$T.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=oe.unpack(i,0,rpt);return oe.divideByScalar(o,255,o),oe.dot(o,spt)};$T.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};$T.prototype.isDestroyed=function(){return!1};$T.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),ue(this)};var q2=$T;function apt(e,t){this.near=e??0,this.far=t??0;let n=we.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var Y2=apt;var R0=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function cp(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new hi,this._tempCopyDepthFramebuffer=new hi,this._updateDepthFramebuffer=new hi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new qe,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(cp.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function jxe(e,t,n,i,o){let r=e._viewport;r.width=n,r.height=i;let s=!qe.equals(r,o.viewport),a=s!==e._useScissorTest;e._useScissorTest=s,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),a=!0),(!l(e._rs)||!qe.equals(r,e._rs.viewport)||a)&&(e._rs=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:ln.ALPHA_BLEND}),e._rsUpdate=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Un.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Un.NEVER,reference:zt.CESIUM_3D_TILE_MASK,mask:zt.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(R0,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(R0,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ei({color:new V(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}cp.prototype.update=function(e,t,n,i,o,r){let{width:s,height:a}=n,c=o?e.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),jxe(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._clearGlobeDepth=r};cp.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};cp.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};cp.prototype.executeUpdateDepth=function(e,t,n){let i=l(n)?n:t.framebuffer.depthStencilTexture;if(!this._clearGlobeDepth&&i===this.colorFramebufferManager.getDepthStencilTexture()){l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t);return}if(!l(this._updateDepthCommand))return;let o=this._updateDepthFramebuffer;if(!l(o.framebuffer)||o.getDepthStencilTexture()!==i||o.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture(),{width:s,height:a}=r;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,s,a),o.setColorTexture(r,0),o.setDepthStencilTexture(i),o.update(e,s,a),jxe(this,e,s,a,t)}this._tempCopyDepthTexture=i,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)};cp.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};cp.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(V.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};cp.prototype.isDestroyed=function(){return!1};cp.prototype.destroy=function(){return this._pickColorFramebuffer.destroy(),this._outputFramebuffer.destroy(),this._copyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.destroy(),this._updateDepthFramebuffer.destroy(),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),ue(this)};var X2=cp;function QT(){this._framebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new hi,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new qe,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(QT.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function cpt(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function lpt(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function upt(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!qe.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._renderState)||!qe.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(R0,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new ei({color:new V(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}QT.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;lpt(this,n,o,r,e),upt(this,n,o,r,i),this._useHdr=e};QT.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};QT.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};QT.prototype.isDestroyed=function(){return!1};QT.prototype.destroy=function(){return cpt(this),ue(this)};var K2=QT;var xv=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        out_FragData_0 = u_bgColor;
        out_FragData_1 = vec4(u_bgColor.a);
#else
        out_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var Z2=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

in vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture(u_opaque, v_textureCoordinates);
    vec4 accum = texture(u_accumulation, v_textureCoordinates);
    float r = texture(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        out_FragColor.a = 1.0;
    }
}
`;function b_(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new hi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new hi({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new hi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new hi({createColorAttachments:!1}),this._opaqueClearCommand=new ei({color:new V(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ei({color:new V(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ei({color:new V(0,0,0,0),owner:this}),this._alphaClearCommand=new ei({color:new V(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new qe,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function Wxe(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function IK(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function qxe(e){Wxe(e),IK(e)}function fpt(e,t,n,i){Wxe(e),e._accumulationTexture=new Ot({context:t,width:n,height:i,pixelFormat:tt.RGBA,pixelDatatype:Ke.FLOAT}),e._revealageTexture=new Ot({context:t,pixelFormat:tt.RGBA,pixelDatatype:Ke.FLOAT,width:n,height:i,flipY:!1})}function dpt(e,t){IK(e);let n=te.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(IK(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,u=e._adjustAlphaFBO.status===n;(!s||!a||!c||!u)&&(qxe(e),e._translucentMultipassSupport=!1,i=!1)}return i}b_.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!l(a)||a.width!==r||a.height!==s||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,fpt(this,e,r,s)),(!l(this._translucentFBO.framebuffer)||c||u)&&!dpt(this,e))return;this._useHDR=i;let f=this,h,p;l(this._compositeCommand)||(h=new Ue({sources:[Z2]}),this._translucentMRTSupport&&h.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(h=new Ue({defines:["MRT"],sources:[xv]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(h=new Ue({sources:[xv]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let _=!qe.equals(this._viewport,t.viewport),m=_!==this._useScissorTest;this._useScissorTest=_,qe.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=qe.clone(t.viewport,this._scissorRectangle),m=!0),(!l(this._rs)||!qe.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=ze.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var hpt={enabled:!0,color:new V(0,0,0,0),equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.ONE,functionDestinationRgb:Eo.ONE,functionSourceAlpha:Eo.ZERO,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA},mpt={enabled:!0,color:new V(0,0,0,0),equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.ONE,functionDestinationRgb:Eo.ONE,functionSourceAlpha:Eo.ONE,functionDestinationAlpha:Eo.ONE},ppt={enabled:!0,color:new V(0,0,0,0),equationRgb:Fa.ADD,equationAlpha:Fa.ADD,functionSourceRgb:Eo.ZERO,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:Eo.ZERO,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA};function PK(e,t,n,i){let o=n[i.id];if(!l(o)){let r=ze.getState(i);r.depthMask=!1,r.blending=t,o=ze.fromCache(r),n[i.id]=o}return o}function gpt(e,t,n){return PK(t,hpt,e._translucentRenderStateCache,n)}function _pt(e,t,n){return PK(t,mpt,e._translucentRenderStateCache,n)}function ypt(e,t,n){return PK(t,ppt,e._alphaRenderStateCache,n)}var bpt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragData_0 = vec4(Ci * wzi, ai);
    out_FragData_1 = vec4(ai * wzi);
`,xpt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragColor = vec4(Ci, ai) * wzi;
`,Tpt=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function RK(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return Ue.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],u="";for(let f=0;f<c.length;f++){let h=c[f];u=`layout (location = ${h[1]}) out vec4 ${h[0]};
${u}`}return a.sources.push(u),a.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function Apt(e,t){return RK(e,t,"translucentMRT",bpt)}function Cpt(e,t){return RK(e,t,"translucentMultipass",xpt)}function Ept(e,t){return RK(e,t,"alphaMultipass",Tpt)}b_.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let a,c;return l(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),!l(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=Apt(t,e.shaderProgram),n.translucentCommand.renderState=gpt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),n.alphaCommand=$e.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=Cpt(t,e.shaderProgram),n.translucentCommand.renderState=_pt(this,t,e.renderState),n.alphaCommand.shaderProgram=Ept(t,e.shaderProgram),n.alphaCommand.renderState=ypt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function Spt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,h=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(s,i);let _=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.translucentCommand:y.derivedCommands.oit.translucentCommand;n(b,t,i,_)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(y,t,i,_)}i.framebuffer=e._alphaFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.alphaCommand:y.derivedCommands.oit.alphaCommand;n(b,t,i,_)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.alphaCommand:m.derivedCommands.oit.alphaCommand;n(y,t,i,_)}i.framebuffer=h}function vpt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,h=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let _=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.translucentCommand:y.derivedCommands.oit.translucentCommand;n(b,t,i,_)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(y,t,i,_)}i.framebuffer=h}b_.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){vpt(this,e,t,n,i,o);return}Spt(this,e,t,n,i,o)};b_.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};b_.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,V.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};b_.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};b_.prototype.isDestroyed=function(){return!1};b_.prototype.destroy=function(){return qxe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),ue(this)};var $2=b_;function Q2(){this._framebuffer=new hi({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(Q2.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function wpt(e){e._framebuffer.destroy()}function Dpt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new lc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new qe},o.viewport=new qe,e._passState=o}Q2.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&Dpt(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};Q2.prototype.isDestroyed=function(){return!1};Q2.prototype.destroy=function(){return wpt(this),ue(this)};var J2=Q2;function Tv(e){let t=new lc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new qe},t.viewport=new qe,this._context=e,this._fb=new hi({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}Tv.prototype.begin=function(e,t){let n=this._context,{width:i,height:o}=t;return qe.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var eB=new V;Tv.prototype.end=function(e){let t=e.width??1,n=e.height??1,i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),u=0,f=0,h=0,p=-1;for(let _=0;_<s;++_){if(-a<=u&&u<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+u+a);eB.red=V.byteToFloat(o[m]),eB.green=V.byteToFloat(o[m+1]),eB.blue=V.byteToFloat(o[m+2]),eB.alpha=V.byteToFloat(o[m+3]);let y=i.getObjectByPickColor(eB);if(l(y))return y}if(u===f||u<0&&-u===f||u>0&&u===1-f){let m=h;h=-p,p=m}u+=h,f+=p}};Tv.prototype.readCenterPixel=function(e){let t=e.width??1,n=e.height??1,o=this._context.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.floor(t*.5),a=4*(Math.floor(n*.5)*t+r);return o.slice(a,a+4)};Tv.prototype.isDestroyed=function(){return!1};Tv.prototype.destroy=function(){return this._fb.destroy(),ue(this)};var tB=Tv;function x_(){this._numSamples=1,this._colorFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new V(0,0,0,0),this._clearCommand=new ei({color:new V(0,0,0,0),depth:1,owner:this})}function Ipt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(x_.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});x_.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};x_.prototype.clear=function(e,t,n){V.clone(n,this._clearCommand.color),V.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};x_.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};x_.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};x_.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};x_.prototype.isDestroyed=function(){return!1};x_.prototype.destroy=function(){return Ipt(this),ue(this)};var JT=x_;function eA(){}eA.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};eA.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=Ue.findPositionVarying(e),s=l(r);if(t&&!s){let a=o.length;for(let u=0;u<a;++u)o[u]=Ue.replaceMain(o[u],"czm_shadow_cast_main");o.push(`out vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`)}return new Ue({defines:i,sources:o})};eA.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Ue.findPositionVarying(e),a=l(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=Ue.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(a||(u+=`in vec3 v_positionEC; 
`),u+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?u+=`void main() 
{ 
`:u+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?u+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?u+=`    out_FragColor = vec4(1.0); 
`:u+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,u+=`} 
`,r.push(u),new Ue({defines:o,sources:r})};eA.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${u}${f}${t}${n}${i}`};eA.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Ue({defines:i,sources:o})};eA.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Ue.findNormalVarying(e),s=!i&&l(r)||i&&o,a=Ue.findPositionVarying(e),c=l(a),u=t._usesDepthTexture,f=t._polygonOffsetSupported,h=t._isPointLight,p=t._isSpotLight,_=t._numberOfCascades>1,m=t.debugCascadeColors,y=t.softShadows,b=h?t._pointBias:i?t._terrainBias:t._primitiveBias,x=e.defines.slice(0),A=e.sources.slice(0),T=A.length;for(let w=0;w<T;++w)A[w]=Ue.replaceMain(A[w],"czm_shadow_receive_main");h?x.push("USE_CUBE_MAP_SHADOW"):u&&x.push("USE_SHADOW_DEPTH_TEXTURE"),y&&!h&&x.push("USE_SOFT_SHADOWS"),_&&n&&i&&(s?x.push("ENABLE_VERTEX_LIGHTING"):x.push("ENABLE_DAYNIGHT_SHADING")),n&&b.normalShading&&s&&(x.push("USE_NORMAL_SHADING"),b.normalShadingSmooth>0&&x.push("USE_NORMAL_SHADING_SMOOTH"));let C="";h?C+=`uniform samplerCube shadowMap_textureCube; 
`:C+=`uniform sampler2D shadowMap_texture; 
`;let S;return c?S=`    return vec4(${a}, 1.0); 
`:S=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,C+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
in vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${S}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${b.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,C+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,C+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?C+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(C+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),h?C+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?C+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:_?C+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:C+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,C+=`    out_FragColor.rgb *= visibility; 
} 
`,A.push(C),new Ue({defines:x,sources:A})};var lp=eA;function up(e){e=e??G.EMPTY_OBJECT;let t=e.context;this._enabled=e.enabled??!0,this._softShadows=e.softShadows??!1,this._normalOffset=e.normalOffset??!0,this.dirty=!0,this.fromLightSource=e.fromLightSource??!0,this.darkness=e.darkness??.3,this._darkness=this.darkness,this.fadingEnabled=e.fadingEnabled??!0,this.maximumDistance=e.maximumDistance??5e3,this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Vt.isInternetExplorer()||Vt.isEdge()||(Vt.isChrome()||Vt.isFirefox())&&Vt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new N,this._shadowMapTexture=void 0,this._lightDirectionEC=new d,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new ZH,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ae,this._isPointLight=e.isPointLight??!1,this._pointLightRadius=e.pointLightRadius??100,this._cascadesEnabled=this._isPointLight?!1:e.cascadesEnabled??!0,this._numberOfCascades=this._cascadesEnabled?e.numberOfCascades??4:0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new U,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Fr:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new N,new N,new N,new N],this._cascadeDistances=new oe;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new Ppt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,MK(this),this._clearCommand=new ei({depth:1,color:new V}),this._clearPassState=new lc(t),this._size=e.size??2048,this.size=this._size}up.MAXIMUM_DISTANCE=2e4;function Ppt(e){this.camera=new ZH,this.passState=new lc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function OK(e,t){return ze.fromCache({cull:{enabled:!0,face:Ti.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function MK(e){let t=!e._usesDepthTexture;e._primitiveRenderState=OK(t,e._primitiveBias),e._terrainRenderState=OK(t,e._terrainBias),e._pointRenderState=OK(t,e._pointBias)}up.prototype.debugCreateRenderStates=function(){MK(this)};Object.defineProperties(up.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Fpt(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function LK(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function Rpt(e,t){let n=new yu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Gc.DEPTH_COMPONENT16}),i=new Ot({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Zt.NEAREST}),o=new Nr({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Opt(e,t){let n=new Ot({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Zt.NEAREST}),i=new Nr({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function Mpt(e,t){let n=new yu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Gc.DEPTH_COMPONENT16}),i=new Ar({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Zt.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new Nr({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Kxe(e,t){e._isPointLight?Mpt(e,t):e._usesDepthTexture?Opt(e,t):Rpt(e,t)}function Lpt(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,MK(e),LK(e),Kxe(e,t))}function Npt(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(LK(e),Kxe(e,t),Lpt(e,t),Zxe(e,t))}function Zxe(e,t,n){n=n??0,(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Fpt(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Bt.maximumCubeMapSize>=t?t:Bt.maximumCubeMapSize,o.x=t,o.y=t;let r=new qe(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Bt.maximumTextureSize>=t?t:Bt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new qe(0,0,t,t)):i===4&&(t=Bt.maximumTextureSize>=t*2?t:Bt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new qe(0,0,t,t),n[1].passState.viewport=new qe(t,0,t,t),n[2].passState.viewport=new qe(0,t,t,t),n[3].passState.viewport=new qe(t,t,t,t));e._clearPassState.viewport=new qe(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,u=a.y/o.y,f=a.width/o.x,h=a.height/o.y;s.textureOffsets=new N(f,0,0,c,0,h,0,u,0,0,1,0,0,0,0,1)}}var Bpt=new qe;function kpt(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); 
    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); 
`}    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=we.OVERLAY,i}function zpt(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Bpt;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;l(a)||(a=kpt(e,n),e._debugShadowViewCommand=a),(!l(a.renderState)||!qe.equals(a.renderState.viewport,s))&&(a.renderState=ze.fromCache({viewport:qe.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var fp=new Array(8);fp[0]=new oe(-1,-1,-1,1);fp[1]=new oe(1,-1,-1,1);fp[2]=new oe(1,1,-1,1);fp[3]=new oe(-1,1,-1,1);fp[4]=new oe(-1,-1,1,1);fp[5]=new oe(1,-1,1,1);fp[6]=new oe(1,1,1,1);fp[7]=new oe(-1,1,1,1);var O0=new N,NK=new Array(8);for(let e=0;e<8;++e)NK[e]=new oe;function Upt(e,t){let n=new wt({geometry:new zd({minimum:new d(-.5,-.5,-.5),maximum:new d(.5,.5,.5)}),attributes:{color:Gt.fromColor(t)}}),i=new wt({geometry:new Mg({radius:.5}),attributes:{color:Gt.fromColor(t)}});return new Dn({geometryInstances:[n,i],appearance:new cn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var Vpt=[V.RED,V.GREEN,V.BLUE,V.MAGENTA],Hpt=new d;function Gpt(e,t){zpt(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new rp({camera:e._sceneCamera,color:V.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new rp({camera:e._shadowMapCamera,color:V.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new rp({camera:e._passes[i].camera,color:Vpt[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Oe.IDENTITY,r=e._pointLightRadius*2,s=d.fromElements(r,r,r,Hpt),a=N.fromTranslationQuaternionRotationScale(i,o,s,O0);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Upt(a,V.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new rp({camera:e._shadowMapCamera,color:V.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function ZH(){this.viewMatrix=new N,this.inverseViewMatrix=new N,this.frustum=void 0,this.positionCartographic=new fe,this.positionWC=new d,this.directionWC=d.clone(d.UNIT_Z),this.upWC=d.clone(d.UNIT_Y),this.rightWC=d.clone(d.UNIT_X),this.viewProjectionMatrix=new N}ZH.prototype.clone=function(e){N.clone(e.viewMatrix,this.viewMatrix),N.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),fe.clone(e.positionCartographic,this.positionCartographic),d.clone(e.positionWC,this.positionWC),d.clone(e.directionWC,this.directionWC),d.clone(e.upWC,this.upWC),d.clone(e.rightWC,this.rightWC)};var jpt=new N(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);ZH.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return N.multiply(t,e,this.viewProjectionMatrix),N.multiply(jpt,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Wpt=new Array(5),qpt=new Ii,Ypt=new Array(4),$xe=new d,Qxe=new d;function Xpt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,u=r/o,f=.9,h=!1;t.shadowState.closestObjectSize<200&&(h=!0,f=.9);let p=Ypt,_=Wpt;for(_[0]=o,_[s]=r,a=0;a<s;++a){let L=(a+1)/s,g=o*Math.pow(u,L),E=o+c*L,v=I.lerp(E,g,f);_[a+1]=v,p[a]=v-_[a]}if(h){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let L=_[0];for(a=0;a<s-1;++a)L+=p[a],_[a+1]=L}oe.unpack(_,0,e._cascadeSplits[0]),oe.unpack(_,1,e._cascadeSplits[1]),oe.unpack(p,0,e._cascadeDistances);let m=n.frustum,y=m.left,b=m.right,x=m.bottom,A=m.top,T=m.near,C=m.far,S=n.positionWC,w=n.directionWC,R=n.upWC,P=i.frustum.clone(qpt),O=n.getViewProjection();for(a=0;a<s;++a){P.near=_[a],P.far=_[a+1];let L=N.multiply(P.projectionMatrix,i.viewMatrix,O0),g=N.inverse(L,O0),E=N.multiply(O,g,O0),v=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,$xe),D=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Qxe);for(let H=0;H<8;++H){let B=oe.clone(fp[H],NK[H]);N.multiplyByVector(E,B,B),d.divideByScalar(B,B.w,B),d.minimumByComponent(B,v,v),d.maximumByComponent(B,D,D)}v.x=Math.max(v.x,0),v.y=Math.max(v.y,0),v.z=0,D.x=Math.min(D.x,1),D.y=Math.min(D.y,1),D.z=Math.min(D.z,1);let M=e._passes[a],F=M.camera;F.clone(n);let z=F.frustum;z.left=y+v.x*(b-y),z.right=y+D.x*(b-y),z.bottom=x+v.y*(A-x),z.top=x+D.y*(A-x),z.near=T+v.z*(C-T),z.far=T+D.z*(C-T),M.cullingVolume=F.frustum.computeCullingVolume(S,w,R);let k=e._cascadeMatrices[a];N.multiply(F.getViewProjection(),i.inverseViewMatrix,k),N.multiply(M.textureOffsets,k,k)}}var Kpt=new N,Zpt=new d,$pt=new d,Yxe=new d;function Qpt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=N.multiply(i.frustum.projectionMatrix,i.viewMatrix,O0),r=N.inverse(o,O0),s=n.directionWC,a=i.directionWC;d.equalsEpsilon(s,a,I.EPSILON10)&&(a=i.upWC);let c=d.cross(s,a,Zpt);a=d.cross(c,s,$pt),d.normalize(a,a),d.normalize(c,c);let u=d.fromElements(0,0,0,Yxe),f=N.computeView(u,s,a,c,Kpt),h=N.multiply(f,r,O0),p=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,$xe),_=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Qxe);for(let C=0;C<8;++C){let S=oe.clone(fp[C],NK[C]);N.multiplyByVector(h,S,S),d.divideByScalar(S,S.w,S),d.minimumByComponent(S,p,p),d.maximumByComponent(S,_,_)}_.z+=1e3,p.z-=10;let m=Yxe;m.x=-(.5*(p.x+_.x)),m.y=-(.5*(p.y+_.y)),m.z=-_.z;let y=N.fromTranslation(m,O0);f=N.multiply(y,f,f);let b=.5*(_.x-p.x),x=.5*(_.y-p.y),A=_.z-p.z,T=n.frustum;T.left=-b,T.right=b,T.bottom=-x,T.top=x,T.near=.01,T.far=A,N.clone(f,n.viewMatrix),N.inverse(f,n.inverseViewMatrix),N.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),d.clone(s,n.directionWC),d.clone(a,n.upWC),d.clone(c,n.rightWC)}var Jpt=[new d(-1,0,0),new d(0,-1,0),new d(0,0,-1),new d(1,0,0),new d(0,1,0),new d(0,0,1)],egt=[new d(0,-1,0),new d(0,0,-1),new d(0,-1,0),new d(0,-1,0),new d(0,0,1),new d(0,-1,0)],tgt=[new d(0,0,1),new d(1,0,0),new d(-1,0,0),new d(0,0,-1),new d(1,0,0),new d(1,0,0)];function ngt(e,t){let n=new Ii;n.fov=I.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=Jpt[i],o.upWC=egt[i],o.rightWC=tgt[i],N.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),N.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var igt=new d,ogt=new d,Jxe=new ae,Xxe=Jxe.center;function rgt(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=Jxe;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,igt),s=d.negate(i.directionWC,ogt),a=d.dot(r,s);if(e.fadingEnabled){let c=I.clamp(a/.1,0,1);e._darkness=I.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===jt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=d.add(i.positionWC,d.multiplyByScalar(i.directionWC,r,Xxe),Xxe);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===jt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere)}}function sgt(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?d.clone(i.directionWC,r.directionWC):e._isPointLight?d.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;N.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),d.normalize(s,s),d.negate(s,s),N.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=so.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,rgt(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}up.prototype.update=function(e){if(sgt(this,e),this._needsUpdate)if(Npt(this,e.context),this._isPointLight&&ngt(this,e),this._cascadesEnabled&&(Qpt(this,e),this._numberOfCascades>1&&Xpt(this,e)),this._isPointLight)this._shadowMapCullingVolume=gs.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;N.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Gpt(this,e)};up.prototype.updatePass=function(e,t){Zxe(this,e,t)};var agt=new U;function eTe(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=agt;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,oe.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return oe.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new oe,combinedUniforms2:new oe};return xt(t,o,!1)}function cgt(e,t,n,i,o,r){let s,a,c;if(l(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=$e.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(s)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===we.GLOBE,h=n.pass!==we.TRANSLUCENT,p=e._isPointLight,_=e._usesDepthTexture,m=lp.getShadowCastShaderKeyword(p,f,_,h);if(s=i.shaderCache.getDerivedShaderProgram(u,m),!l(s)){let b=u.vertexShaderSource,x=u.fragmentShaderSource,A=lp.createShadowCastVertexShader(b,p,f),T=lp.createShadowCastFragmentShader(x,p,_,h);s=i.shaderCache.createDerivedShaderProgram(u,m,{vertexShaderSource:A,fragmentShaderSource:T,attributeLocations:u._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ge(a,!1),a.cull=Ge(a.cull,!1),a.cull.enabled=!1,a=ze.fromCache(a)),c=eTe(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}up.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,u=t.pass===we.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let h,p;l(o.receiveCommand)&&(h=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=$e.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let _=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(h)||m||n||_){let y=lp.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(h=i.shaderCache.getDerivedShaderProgram(s,y),!l(h)){let b=lp.createShadowReceiveVertexShader(a,u,f),x=lp.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);h=i.shaderCache.createDerivedShaderProgram(s,y,{vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:s._attributeLocations})}p=eTe(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=h,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};up.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=cgt(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};up.prototype.isDestroyed=function(){return!1};up.prototype.destroy=function(){LK(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return ue(this)};var T_=up;var nB=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    out_FragColor = czm_packDepth(translucentDepth);
}
`;var tA=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

in vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
        out_FragColor.a = 1.0;
    }
#else
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    out_FragColor = color;
#endif
}
`;var lgt=!1;function M0(e){this._drawClassificationFBO=new hi({createDepthAttachments:!1}),this._accumulationFBO=new hi({createDepthAttachments:!1}),this._packFBO=new hi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ei({color:new V(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ei({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new qe,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(M0.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function tTe(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function nTe(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function ugt(e,t,n,i){tTe(e),e._translucentDepthStencilTexture=new Ot({context:t,width:n,height:i,pixelFormat:tt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Zt.NEAREST})}function fgt(e,t,n,i){nTe(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function dgt(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(ugt(e,t,o,r),fgt(e,t,o,r));let s,a;if(l(e._packDepthCommand)||(s=new Ue({sources:[nB]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!l(e._compositeCommand)){s=new Ue({sources:[tA]}),a={colorTexture:function(){return e._textureToComposite}},lgt&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,h=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(h,"pick",{vertexShaderSource:h.vertexShaderSource,fragmentShaderSource:new Ue({sources:s.sources,defines:["PICK"]}),attributeLocations:h._attributeLocations}),_=$e.shallowClone(f);_.shaderProgram=p,f.derivedCommands.pick=_}l(e._copyCommand)||(s=new Ue({sources:[tA]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),l(e._accumulateCommand)||(s=new Ue({sources:[tA]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!qe.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,qe.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=qe.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!qe.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!qe.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Un.EQUAL,reference:zt.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!qe.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:ln.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}M0.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=e.frameState.useLogDepth,s=e.context,a=n.framebuffer;for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,u.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}}if(this._hasTranslucentDepth){dgt(this,s,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(s,n);for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,!u.depthForTranslucentClassification)continue;let f=u.derivedCommands.depth.depthOnlyCommand;t(f,e,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(s,n)),n.framebuffer=a}};M0.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(we.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[we.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[we.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++f)t(c[f],e,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};M0.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),hgt(this,e,t)};function hgt(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}M0.prototype.isSupported=function(){return this._supported};M0.prototype.isDestroyed=function(){return!1};M0.prototype.destroy=function(){return tTe(this),nTe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),ue(this)};var iB=M0;function mgt(){this.command=void 0,this.near=void 0,this.far=void 0}function $H(e,t,n){let i=e.context,o;i.depthTexture&&(o=new X2);let r;e._useOIT&&i.depthTexture&&(r=new $2(i));let s=new lc(i);s.viewport=qe.clone(n),this.camera=t,this._cameraClone=so.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new tB(i),this.pickDepthFramebuffer=new J2,this.sceneFramebuffer=new JT,this.globeDepth=o,this.globeTranslucencyFramebuffer=new K2,this.oit=r,this.translucentTileClassification=new iB(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var FK=new d,BK=new d;function pgt(e,t,n){let i=Math.max(d.maximumComponent(d.abs(e.position,FK)),d.maximumComponent(d.abs(t.position,BK))),o=1/Math.max(1,i);return d.multiplyByScalar(e.position,o,FK),d.multiplyByScalar(t.position,o,BK),d.equalsEpsilon(FK,BK,n)&&d.equalsEpsilon(e.direction,t.direction,n)&&d.equalsEpsilon(e.up,t.up,n)&&d.equalsEpsilon(e.right,t.right,n)&&N.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}$H.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return pgt(t,n,I.EPSILON15)?(this._cameraStartFired&&Ai()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=Ai(),so.clone(t,n),!0)};function ggt(e,t,n,i){let{frameState:o}=t,{camera:r,useLogDepth:s}=o,a=s?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,c=t.mode===ne.SCENE2D,u=t.nearToFarDistance2D;i*=1+I.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let f;c?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),f=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):f=Math.ceil(Math.log(i/n)/Math.log(a));let{frustumCommandsList:h}=e;h.length=f;for(let p=0;p<f;++p){let _,m;c?(_=Math.min(i-u,n+p*u),m=Math.min(i,_+u)):(_=Math.max(n,Math.pow(a,p)*n),m=Math.min(i,a*_));let y=h[p];l(y)?(y.near=_,y.far=m):y=h[p]=new Y2(_,m)}}function _gt(e,t,n){let{command:i,near:o,far:r}=n;t.debugShowFrustums&&(i.debugOverlappingFrustums=0);let{frustumCommandsList:s}=e;for(let a=0;a<s.length;++a){let c=s[a];if(o>c.far)continue;if(r<c.near)break;let u=i.pass,f=c.indices[u]++;if(c.commands[u][f]=i,t.debugShowFrustums&&(i.debugOverlappingFrustums|=1<<a),i.executeInClosestFrustum)break}if(t.debugShowFrustums){let{debugFrustumStatistics:a}=e,{debugOverlappingFrustums:c}=i,u=a.commandsInFrustums;u[c]=l(u[c])?u[c]+1:1,++a.totalCommands}t.updateDerivedCommands(i)}var iTe=new gs,ygt=new Ma;$H.prototype.createPotentiallyVisibleSet=function(e){let{frameState:t}=e,{camera:n,commandList:i,shadowState:o}=t,{positionWC:r,directionWC:s,frustum:a}=n,c=e._computeCommandList,u=e._overlayCommandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let f=this.frustumCommandsList;for(let O=0;O<f.length;++O)for(let L=0;L<we.NUMBER_OF_PASSES;++L)f[O].indices[L]=0;c.length=0,u.length=0;let h=this._commandExtents,p=h.length,_=0,m=+Number.MAX_VALUE,y=-Number.MAX_VALUE,{shadowsEnabled:b}=o,x=+Number.MAX_VALUE,A=-Number.MAX_VALUE,T=Number.MAX_VALUE,C=t.mode===ne.SCENE3D?t.occluder:void 0,{cullingVolume:S}=t,w=iTe.planes;for(let O=0;O<5;++O)w[O]=S.planes[O];S=iTe;for(let O=0;O<i.length;++O){let L=i[O],{pass:g,boundingVolume:E}=L;if(g===we.COMPUTE)c.push(L);else if(g===we.OVERLAY)u.push(L);else{let v,D;if(l(E)){if(!e.isVisible(S,L,C))continue;let F=E.computePlaneDistances(r,s,ygt);if(v=F.start,D=F.stop,m=Math.min(m,v),y=Math.max(y,D),b&&L.receiveShadows&&v<T_.MAXIMUM_DISTANCE&&!(g===we.GLOBE&&v<-100&&D>100)){let z=D-v;g!==we.GLOBE&&v<100&&(T=Math.min(T,z)),x=Math.min(x,v),A=Math.max(A,D)}}else L instanceof ei?(v=a.near,D=a.far):(v=a.near,D=a.far,m=Math.min(m,v),y=Math.max(y,D));let M=h[_];l(M)||(M=h[_]=new mgt),M.command=L,M.near=v,M.far=D,_++}}b&&(x=Math.min(Math.max(x,a.near),a.far),A=Math.max(Math.min(A,a.far),x),o.nearPlane=x,o.farPlane=A,o.closestObjectSize=T),ggt(this,e,m,y);for(let O=0;O<_;O++)_gt(this,e,h[O]);if(_<p)for(let O=_;O<p;O++){let L=h[O];if(!l(L.command))break;L.command=void 0}let R=f.length,{frustumSplits:P}=t;P.length=R+1;for(let O=0;O<R;++O)P[O]=f[O].near,O===R-1&&(P[O+1]=f[O].far)};$H.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e=this.pickDepths;for(let t=0;t<e.length;++t)e[t].destroy()};var nA=$H;var rTe=.1,bgt=new yd({pass:Bo.MOST_DETAILED_PRELOAD}),xgt=new yd({pass:Bo.MOST_DETAILED_PICK}),oB=new yd({pass:Bo.PICK});function sa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new qe(0,0,1,1),n=new so(e);n.frustum=new rn({width:rTe,aspectRatio:1,near:.1}),this._pickOffscreenView=new nA(e,n,t)}sa.prototype.update=function(){this._pickPositionCacheDirty=!0};sa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new q2,n[t]=i),i};var Tgt=new Fr,Agt=new d,QH=new d,Cgt=new U,Egt=new N;function Sgt(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(s.top-s.bottom)*.5;let f=N.clone(r.transform,Egt);r._setTransform(N.IDENTITY);let h=d.clone(r.position,Agt);d.multiplyByScalar(r.right,c,QH),d.add(QH,h,h),d.multiplyByScalar(r.up,u,QH),d.add(QH,h,h),r._setTransform(f),e.mode===ne.SCENE2D&&d.fromElements(h.z,h.x,h.y,h);let p=s.getPixelDimensions(o.width,o.height,1,1,Cgt),_=Tgt;return _.right=p.x*.5,_.left=-_.right,_.top=p.y*.5,_.bottom=-_.top,_.near=s.near,_.far=s.far,_.computeCullingVolume(h,r.directionWC,r.upWC)}var vgt=new Tl,wgt=new U;function Dgt(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),u=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,h=2*(o.height-t.y-o.y)/o.height-1,p=f*a*u,_=h*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,wgt),y=m.x*n*.5,b=m.y*i*.5,x=vgt;return x.top=_+b,x.bottom=_-b,x.right=p+y,x.left=p-y,x.near=a,x.far=s.far,x.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function JH(e,t,n,i,o){let r=e.camera.frustum;return r instanceof rn||r instanceof Fr?Sgt(e,t,n,i,o):Dgt(e,t,n,i,o)}var eG=new qe(0,0,3,3),tG=new U,rB=new V(0,0,0,0);function kK(e,t,n,i,o){return o.width=n??3,o.height=i??o.width,o.x=t.x-(o.width-1)*.5,o.y=e-t.y-(o.height-1)*.5,o}sa.prototype.pick=function(e,t,n,i){let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=qe.clone(a,u.viewport);let f=Hi.transformWindowToDrawingBuffer(e,t,tG),h=kK(o.drawingBufferHeight,f,n,i,eG);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=JH(e,f,h.width,h.height,a),r.invertClassification=!1,r.passes.pick=!0,r.tilesetPassState=oB,o.uniformState.update(r),e.updateEnvironment(),u=c.begin(h,a),e.updateAndExecuteCommands(u,rB),e.resolveFramebuffers(u);let p=c.end(h);return o.endFrame(),p};sa.prototype.pickVoxelCoordinate=function(e,t,n,i){let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=qe.clone(a,u.viewport);let f=Hi.transformWindowToDrawingBuffer(e,t,tG),h=kK(o.drawingBufferHeight,f,n,i,eG);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=JH(e,f,h.width,h.height,a),r.invertClassification=!1,r.passes.pickVoxel=!0,r.tilesetPassState=oB,o.uniformState.update(r),e.updateEnvironment(),u=c.begin(h,a),e.updateAndExecuteCommands(u,rB),e.resolveFramebuffers(u);let p=c.readCenterPixel(h);return o.endFrame(),p};sa.prototype.pickMetadata=function(e,t,n){let{context:i,frameState:o,defaultView:r}=e,{viewport:s,pickFramebuffer:a}=r;e.view=r,s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;let c=r.passState;c.viewport=qe.clone(s,c.viewport);let u=Hi.transformWindowToDrawingBuffer(e,t,tG),f=kK(i.drawingBufferHeight,u,1,1,eG);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=JH(e,u,f.width,f.height,s),o.invertClassification=!1,o.passes.pick=!0,o.tilesetPassState=oB,o.pickingMetadata=!0,o.pickedMetadataInfo=n,i.uniformState.update(o),e.updateEnvironment(),c=a.begin(f,s),e.updateAndExecuteCommands(c,rB);let h=e._environmentState.useOIT;e._environmentState.useOIT=!1,e.resolveFramebuffers(c),e._environmentState.useOIT=h;let p=a.readCenterPixel(f);return i.endFrame(),o.pickingMetadata=!1,W2.decodeMetadataValues(n.classProperty,n.metadataProperty,p)};function Igt(e,t){let{defaultView:n,context:i,frameState:o,environmentState:r}=e,{viewport:s,pickDepthFramebuffer:a}=n;e.view=n,s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;let c=n.passState;c.viewport=qe.clone(s,c.viewport),e.clearPasses(o.passes),o.passes.pick=!0,o.passes.depth=!0,o.cullingVolume=JH(e,t,1,1,s),o.tilesetPassState=oB,e.updateEnvironment(),r.renderTranslucentDepthForPick=!0,c=a.update(i,t,s),e.updateAndExecuteCommands(c,rB),e.resolveFramebuffers(c),i.endFrame()}var Pgt=new Ii,Rgt=new Tl,Ogt=new rn,Mgt=new Fr;sa.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return d.clone(this._pickPositionCache[i],n);let{context:o,frameState:r,camera:s,defaultView:a}=e,{uniformState:c}=o;e.view=a;let u=Hi.transformWindowToDrawingBuffer(e,t,tG);e.pickTranslucentDepth?Igt(e,u):(e.updateFrameState(),c.update(r),e.updateEnvironment()),u.y=e.drawingBufferHeight-u.y;let f;l(s.frustum.fov)?f=s.frustum.clone(Pgt):l(s.frustum.infiniteProjectionMatrix)?f=s.frustum.clone(Rgt):l(s.frustum.width)?f=s.frustum.clone(Ogt):f=s.frustum.clone(Mgt);let{frustumCommandsList:h}=a,p=h.length;for(let _=0;_<p;++_){let y=this.getPickDepth(e,_).getDepth(o,u.x,u.y);if(l(y)&&y>0&&y<1){let b=h[_],x;return e.mode===ne.SCENE2D?(x=s.position.z,s.position.z=x-b.near+1,f.far=Math.max(1,b.far-b.near),f.near=1,c.update(r),c.updateFrustum(f)):(f.near=b.near*(_!==0?e.opaqueFrustumNearOffset:1),f.far=b.far,c.updateFrustum(f)),n=Hi.drawingBufferToWorldCoordinates(e,u,y,n),e.mode===ne.SCENE2D&&(s.position.z=x,c.update(r)),this._pickPositionCache[i]=d.clone(n),n}}this._pickPositionCache[i]=void 0};var Lgt=new fe;sa.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ne.SCENE3D){d.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,Lgt);o.cartographicToCartesian(r,n)}return n};function sTe(e,t){let n,i,o=[],r=[],s=[],a=[];l(e)||(e=Number.MAX_VALUE);let c=t();for(;l(c);){let u=c.object,f=c.position,h=c.exclude;if(l(f)&&!l(u)){o.push(c);break}if(!l(u)||!l(u.primitive)||!h&&(o.push(c),0>=--e))break;let p=u.primitive,_=!1;typeof p.getGeometryInstanceAttributes=="function"&&l(u.id)&&(i=p.getGeometryInstanceAttributes(u.id),l(i)&&l(i.show)&&(_=!0,i.show=_n.toValue(!1,i.show),s.push(i))),u instanceof Ys&&(_=!0,u.show=!1,a.push(u)),_||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=_n.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}sa.prototype.drillPick=function(e,t,n,i,o){let r=this;return sTe(n,function(){let c=r.pick(e,t,i,o);if(l(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var oTe=new d,Ngt=new d;function Fgt(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function aTe(e,t,n,i){let o=t.direction,r=d.mostOrthogonalAxis(o,oTe),s=d.cross(o,r,oTe),a=d.cross(o,s,Ngt);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=n??rTe,i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Bgt(e,t,n){let i=t.frameState,{ray:o,width:r,tilesets:s}=n,a=e._pickOffscreenView.camera,c=aTe(e,o,r,a),u=bgt;u.camera=a,u.cullingVolume=c;let f=!0,h=s.length;for(let p=0;p<h;++p){let _=s[p];_.show&&t.primitives.contains(_)&&(_.updateForPass(i,u),f=f&&u.ready)}return f&&n._completePick(),f}sa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Bgt(this,e,t[n])&&t.splice(n--,1)};function cTe(e,t,n){for(let i=0;i<e.length;++i){let o=e.get(i);o.show&&(l(o.isCesium3DTileset)?(!l(t)||t.indexOf(o)===-1)&&n.push(o):o instanceof hl&&cTe(o,t,n))}}function nG(e,t,n,i,o,r){let s=[];if(cTe(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new Fgt(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function kgt(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function zgt(e,t,n,i,o,r,s){let{context:a,frameState:c}=t,u=a.uniformState,f=e._pickOffscreenView;t.view=f,aTe(e,n,o,f.camera);let h=qe.clone(f.viewport,eG),p=f.pickFramebuffer.begin(h,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,s?c.tilesetPassState=xgt:c.tilesetPassState=oB,u.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(p,rB),t.resolveFramebuffers(p);let _,m=f.pickFramebuffer.end(h);if(t.context.depthTexture){let{frustumCommandsList:y}=f,b=y.length;for(let x=0;x<b;++x){let T=e.getPickDepth(t,x).getDepth(a,0,0);if(l(T)&&T>0&&T<1){let C=y[x],S=C.near*(x!==0?t.opaqueFrustumNearOffset:1),w=C.far,R=S+T*(w-S);_=hn.getPoint(n,R);break}}}if(t.view=t.defaultView,a.endFrame(),l(m)||l(_))return{object:m,position:_,exclude:!l(_)&&r||kgt(m,i)}}function lTe(e,t,n,i,o,r,s,a){return sTe(i,function(){return zgt(e,t,n,o,r,s,a)})}function Av(e,t,n,i,o,r,s){let a=lTe(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function uTe(e,t,n,i,o,r,s,a){return lTe(e,t,n,i,o,r,s,a)}function iG(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}sa.prototype.pickFromRay=function(e,t,n,i){return Av(this,e,t,n,i,!1,!1)};sa.prototype.drillPickFromRay=function(e,t,n,i,o){return uTe(this,e,t,n,i,o,!1,!1)};sa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=hn.clone(t),n=l(n)?n.slice():n,iG(e,nG(o,e,t,n,i,function(){return Av(o,e,t,n,i,!1,!0)}))};sa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=hn.clone(t),i=l(i)?i.slice():i,iG(e,nG(r,e,t,i,o,function(){return uTe(r,e,t,n,i,o,!1,!0)}))};var Ugt=new d,Vgt=new d,Hgt=new hn,fTe=new fe;function zK(e,t){let n=e.ellipsoid,i=li._defaultMaxTerrainHeight,o=n.geodeticSurfaceNormalCartographic(t,Vgt),r=fe.toCartesian(t,n,Ugt),s=Hgt;s.origin=r,s.direction=o;let a=new hn;return hn.getPoint(s,i,a.origin),d.negate(o,a.direction),a}function dTe(e,t){let n=e.ellipsoid,i=fe.fromCartesian(t,n,fTe);return zK(e,i)}function hTe(e,t){let n=e.ellipsoid;return fe.fromCartesian(t,n,fTe).height}function Ggt(e,t,n,i,o){let r=zK(t,n);return nG(e,t,r,i,o,function(){let s=Av(e,t,r,i,o,!0,!0);if(l(s))return hTe(t,s.position)})}function jgt(e,t,n,i,o,r){let s=dTe(t,n);return nG(e,t,s,i,o,function(){let a=Av(e,t,s,i,o,!0,!0);if(l(a))return d.clone(a.position,r)})}sa.prototype.sampleHeight=function(e,t,n,i){let o=zK(e,t),r=Av(this,e,o,n,i,!0,!1);if(l(r))return hTe(e,r.position)};sa.prototype.clampToHeight=function(e,t,n,i,o){let r=dTe(e,t),s=Av(this,e,r,n,i,!0,!1);if(l(s))return d.clone(s.position,o)};sa.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Ggt(this,e,t[s],n,i);return iG(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};sa.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=jgt(this,e,t[s],n,i,t[s]);return iG(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};sa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var sB=sa;var aB=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#else
    color *= vec3(exposure);
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var cB=`precision highp float;

uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform int stepCount;
uniform int directionCount;

vec4 pixelToEye(vec2 screenCoordinate)
{
    vec2 uv = screenCoordinate / czm_viewport.zw;
    float depth = czm_readDepth(depthTexture, uv);
    vec2 xy = 2.0 * uv - vec2(1.0);
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    // Avoid numerical error at far plane
    if (depth >= 1.0) {
        posEC.z = czm_currentFrustum.y;
    }
    return posEC;
}

// Reconstruct surface normal in eye coordinates, avoiding edges
vec3 getNormalXEdge(vec3 positionEC)
{
    // Find the 3D surface positions at adjacent screen pixels
    vec2 centerCoord = gl_FragCoord.xy;
    vec3 positionLeft = pixelToEye(centerCoord + vec2(-1.0, 0.0)).xyz;
    vec3 positionRight = pixelToEye(centerCoord + vec2(1.0, 0.0)).xyz;
    vec3 positionUp = pixelToEye(centerCoord + vec2(0.0, 1.0)).xyz;
    vec3 positionDown = pixelToEye(centerCoord + vec2(0.0, -1.0)).xyz;

    // Compute potential tangent vectors
    vec3 dx0 = positionEC - positionLeft;
    vec3 dx1 = positionRight - positionEC;
    vec3 dy0 = positionEC - positionDown;
    vec3 dy1 = positionUp - positionEC;

    // The shorter tangent is more likely to be on the same surface
    vec3 dx = length(dx0) < length(dx1) ? dx0 : dx1;
    vec3 dy = length(dy0) < length(dy1) ? dy0 : dy1;

    return normalize(cross(dx, dy));
}

const float sqrtTwoPi = sqrt(czm_twoPi);

float gaussian(float x, float standardDeviation) {
    float argument = x / standardDeviation;
    return exp(-0.5 * argument * argument) / (sqrtTwoPi * standardDeviation);
}

void main(void)
{
    vec4 positionEC = pixelToEye(gl_FragCoord.xy);

    // Exit if we are too close to the back of the frustum, where the depth value is invalid.
    float maxValidDepth = czm_currentFrustum.y - lengthCap;
    if (-positionEC.z > maxValidDepth)
    {
        out_FragColor = vec4(1.0);
        return;
    }

    vec3 normalEC = getNormalXEdge(positionEC.xyz);
    float gaussianVariance = lengthCap * sqrt(-positionEC.z);
    // Choose a step length such that the marching stops just before 3 * variance.
    float stepLength = 3.0 * gaussianVariance / (float(stepCount) + 1.0);
    float metersPerPixel = czm_metersPerPixel(positionEC, 1.0);
    // Minimum step is 1 pixel to avoid double sampling
    float pixelsPerStep = max(stepLength / metersPerPixel, 1.0);
    stepLength = pixelsPerStep * metersPerPixel;

    float angleStepScale = 1.0 / float(directionCount);
    float angleStep = angleStepScale * czm_twoPi;
    float cosStep = cos(angleStep);
    float sinStep = sin(angleStep);
    mat2 rotateStep = mat2(cosStep, sinStep, -sinStep, cosStep);

    // Initial sampling direction (different for each pixel)
    const float randomTextureSize = 255.0;
    vec2 randomTexCoord = fract(gl_FragCoord.xy / randomTextureSize);
    float randomVal = texture(randomTexture, randomTexCoord).x;
    vec2 sampleDirection = vec2(cos(angleStep * randomVal), sin(angleStep * randomVal));

    float ao = 0.0;
    // Loop over sampling directions
#if __VERSION__ == 300
    for (int i = 0; i < directionCount; i++)
    {
#else
    for (int i = 0; i < 16; i++)
    {
        if (i >= directionCount) {
            break;
        }
#endif
        sampleDirection = rotateStep * sampleDirection;

        float localAO = 0.0;
        vec2 radialStep = pixelsPerStep * sampleDirection;

#if __VERSION__ == 300
        for (int j = 0; j < stepCount; j++)
        {
#else
        for (int j = 0; j < 64; j++)
        {
            if (j >= stepCount) {
                break;
            }
#endif
            // Step along sampling direction, away from output pixel
            vec2 samplePixel = floor(gl_FragCoord.xy + float(j + 1) * radialStep) + vec2(0.5);

            // Exit if we stepped off the screen
            if (clamp(samplePixel, vec2(0.0), czm_viewport.zw) != samplePixel) {
                break;
            }

            // Compute step vector from output point to sampled point
            vec4 samplePositionEC = pixelToEye(samplePixel);
            vec3 stepVector = samplePositionEC.xyz - positionEC.xyz;

            // Estimate the angle from the surface normal.
            float dotVal = clamp(dot(normalEC, normalize(stepVector)), 0.0, 1.0);
            dotVal = czm_branchFreeTernary(dotVal > bias, dotVal, 0.0);
            dotVal = czm_branchFreeTernary(-samplePositionEC.z <= maxValidDepth, dotVal, 0.0);

            // Weight contribution based on the distance from the output point
            float sampleDistance = length(stepVector);
            float weight = gaussian(sampleDistance, gaussianVariance);
            localAO += weight * dotVal;
        }
        ao += localAO;
    }

    ao *= angleStepScale * stepLength;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    out_FragColor = vec4(vec3(ao), 1.0);
}
`;var lB=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);
    out_FragColor = ambientOcclusionOnly ? ao : ao * color;
}
`;var uB=`uniform sampler2D colorTexture;
uniform float gradations;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var fB=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture(bloomTexture, v_textureCoordinates);
    out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var dB=`uniform sampler2D colorTexture;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var hB=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    out_FragColor = vec4(sceneColor, 1.0);
}
`;var mB=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

in vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var pB=`uniform sampler2D depthTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    out_FragColor = vec4(vec3(depth), 1.0);
}
`;var gB=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

in vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        out_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var _B=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	out_FragColor = vec4(c, fragmentColor.a);
}
`;var yB=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#else
    color *= vec3(exposure);
#endif
    color = czm_pbrNeutralTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var bB=`in vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture(colorTexture, v_textureCoordinates).a;
    out_FragColor = vec4(color.rgb, alpha);
}
`;var L0=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

in vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture(colorTexture, st - offset) * g.x;
        result += texture(colorTexture, st + offset) * g.x;
    }

    out_FragColor = result;
}
`;var xB=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

in vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture(tex, texcoord + direction * distortion.r).r;
        color.g = texture(tex, texcoord + direction * distortion.g).g;
        color.b = texture(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        out_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture(colorTexture, v_textureCoordinates);

    out_FragColor = result;
}
`;var TB=`uniform sampler2D colorTexture;
uniform vec3 white;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var AB=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var CB=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var EB=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture(colorTexture, v_textureCoordinates);
    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var SB=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture(t, p)
//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;function iA(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new hi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new U,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(iA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function mTe(e){let t=e._framebuffers;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Wgt(e,t){mTe(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new hi,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function pTe(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function qgt(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Ygt(e,t){let n=`uniform sampler2D colorTexture; 
in vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    out_FragColor = vec4(color); 
} 
`,n}function Xgt(e,t){pTe(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Ygt(r,i),{framebuffer:n[r].framebuffer,uniformMap:qgt(e,r)});e._commands=o}iA.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new ei({color:new V(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};iA.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Wgt(this,e),Xgt(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};iA.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};iA.prototype.isDestroyed=function(){return!1};iA.prototype.destroy=function(){return mTe(this),pTe(this),ue(this)};var vB=iA;var Kgt={NEAREST:0,LINEAR:1},nf=Kgt;function oA(e){e=e??G.EMPTY_OBJECT;let{name:t=jn(),fragmentShader:n,uniforms:i,textureScale:o=1,forcePowerOfTwo:r=!1,sampleMode:s=nf.NEAREST,pixelFormat:a=tt.RGBA,pixelDatatype:c=Ke.UNSIGNED_BYTE,clearColor:u=V.BLACK,scissorRectangle:f}=e;this._fragmentShader=n,this._uniforms=i,this._textureScale=o,this._forcePowerOfTwo=r,this._sampleMode=s,this._pixelFormat=a,this._pixelDatatype=c,this._clearColor=u,this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let h=new lc;h.scissorTest={enabled:!0,rectangle:l(f)?qe.clone(f):new qe},this._passState=h,this._ready=!1,this._name=t,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(oA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Zgt=/uniform\s+sampler2D\s+depthTexture/g;oA.prototype._isSupported=function(e){return!Zgt.test(this._fragmentShader)||e.depthTexture};function $gt(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];l(a)&&a!==r&&a instanceof Ot&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Ot&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function Qgt(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function Jgt(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function e_t(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i){if(!i.hasOwnProperty(r))continue;typeof i[r]!="function"?(t[r]=Qgt(e,r),n[r]=$gt(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Ot||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=Jgt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=xt(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function t_t(e,t){return e=e.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),`#define CZM_SELECTED_FEATURE
uniform sampler2D czm_idTexture;
uniform sampler2D czm_selectedIdTexture;
uniform float czm_selectedIdTextureStep;
in vec2 v_textureCoordinates;
bool czm_selected(vec2 offset)
{
    bool selected = false;
    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset);
    for (int i = 0; i < ${t}; ++i)
    {
        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5));
        if (all(equal(id, selectedId)))
        {
            return true;
        }
    }
    return false;
}
bool czm_selected()
{
    return czm_selected(vec2(0.0));
}

${e}`}function n_t(e,t){if(l(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(l(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=t_t(n,o)}let i=new Ue({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function i_t(e){let t=e._sampleMode,n,i;t===nf.LINEAR?(n=Kt.LINEAR,i=di.LINEAR):(n=Kt.NEAREST,i=di.NEAREST);let o=e._sampler;(!l(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function o_t(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function r_t(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function s_t(e,t){let n=e._texturesToRelease;for(let a=0;a<n.length;++a){let c=n[a];c=c&&c.destroy()}n.length=0;let i=e._texturesToCreate;for(let a=0;a<i.length;++a){let{name:c,source:u}=i[a];e._actualUniforms[c]=new Ot({context:t,source:u})}i.length=0;let o=e._dirtyUniforms;if(o.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(o.length===0||l(e._texturePromise))return;let r=e._uniforms,s=[];for(let a=0;a<o.length;++a){let c=o[a],u=r[c],f=e._textureCache.getStageByName(u);if(l(f))e._actualUniforms[c]=r_t(e,u);else if(typeof u=="string"){let h=new Se({url:u});s.push(h.fetchImage().then(o_t(e,c)))}else e._texturesToCreate.push({name:c,source:u})}o.length=0,s.length>0?(e._ready=!1,e._texturePromise=Promise.all(s).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function gTe(e){l(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i){if(!i.hasOwnProperty(o))continue;let r=i[o];r 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a=n[s];l(a.pickIds)?i+=a.pickIds.length:l(a.pickId)&&++i}if(n.length===0||i===0){let s=new Uint8Array([255,255,255,255]);e._selectedIdTexture=new Ot({context:t,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:s,width:1,height:1},sampler:Zt.NEAREST});return}let o=0,r=new Uint8Array(i*4);for(let s=0;s<n.length;++s){let a=n[s];if(l(a.pickIds)){let c=a.pickIds,u=c.length;for(let f=0;f<u;++f){let h=c[f].color;r[o]=V.floatToByte(h.red),r[o+1]=V.floatToByte(h.green),r[o+2]=V.floatToByte(h.blue),r[o+3]=V.floatToByte(h.alpha),o+=4}}else if(l(a.pickId)){let c=a.pickId.color;r[o]=V.floatToByte(c.red),r[o+1]=V.floatToByte(c.green),r[o+2]=V.floatToByte(c.blue),r[o+3]=V.floatToByte(c.alpha),o+=4}}e._selectedIdTexture=new Ot({context:t,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:r,width:i,height:1},sampler:Zt.NEAREST})}oA.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&gTe(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=a_t(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,c_t(this,e),e_t(this),s_t(this,e),n_t(this,e),i_t(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ze.fromCache({viewport:new qe(0,0,i.width,i.height)}))),this._command.renderState=o};oA.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,Zt.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;l(o)&&(o.context=e),this._command.execute(e,o)};oA.prototype.isDestroyed=function(){return!1};oA.prototype.destroy=function(){return gTe(this),ue(this)};var mo=oA;function rA(e){e=e??G.EMPTY_OBJECT,this._stages=e.stages,this._inputPreviousStageTexture=e.inputPreviousStageTexture??!0;let t=e.name;l(t)||(t=jn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(rA.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});rA.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};rA.prototype.get=function(e){return this._stages[e]};function l_t(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}rA.prototype.update=function(e,t){this._selectedDirty=l_t(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};rA.prototype.isDestroyed=function(){return!1};rA.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var lu=rA;var Pr={};function UK(e){let o=`#define USE_STEP_SIZE
${L0}`,r=new mo({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:nf.LINEAR}),s=new mo({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:nf.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let u=r.uniforms,f=s.uniforms;u.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let u=r.uniforms,f=s.uniforms;u.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let u=r.uniforms,f=s.uniforms;u.stepSize=f.stepSize=c}}}),new lu({name:e,stages:[r,s],uniforms:a})}Pr.createBlurStage=function(){return UK("czm_blur")};Pr.createDepthOfFieldStage=function(){let e=UK("czm_depth_of_field_blur"),t=new mo({name:"czm_depth_of_field_composite",fragmentShader:mB,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new lu({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Pr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Pr.createEdgeDetectionStage=function(){let e=jn();return new mo({name:`czm_edge_detection_${e}`,fragmentShader:gB,uniforms:{length:.25,color:V.clone(V.BLACK)}})};Pr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function u_t(e){if(!l(e))return Pr.createEdgeDetectionStage();let t=new lu({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    out_FragColor = color; 
} 
`,s=new mo({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new lu({name:"czm_edge_detection_composite",stages:[t,s]})}Pr.createSilhouetteStage=function(e){let t=u_t(e),n=new mo({name:"czm_silhouette_color_edges",fragmentShader:EB,uniforms:{silhouetteTexture:t.name}});return new lu({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Pr.isSilhouetteSupported=function(e){return e.context.depthTexture};Pr.createBloomStage=function(){let e=new mo({name:"czm_bloom_contrast_bias",fragmentShader:hB,uniforms:{contrast:128,brightness:-.3}}),t=UK("czm_bloom_blur"),n=new lu({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new mo({name:"czm_bloom_generate_composite",fragmentShader:fB,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new lu({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Pr.createAmbientOcclusionStage=function(){let e=new mo({name:"czm_ambient_occlusion_generate",fragmentShader:cB,uniforms:{intensity:3,bias:.1,lengthCap:.26,directionCount:8,stepCount:32,randomTexture:void 0}}),t=new mo({name:"czm_ambient_occlusion_composite",fragmentShader:lB,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:e.name}}),n={};return Object.defineProperties(n,{intensity:{get:function(){return e.uniforms.intensity},set:function(i){e.uniforms.intensity=i}},bias:{get:function(){return e.uniforms.bias},set:function(i){e.uniforms.bias=i}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(i){e.uniforms.lengthCap=i}},directionCount:{get:function(){return e.uniforms.directionCount},set:function(i){e.uniforms.directionCount=i}},stepCount:{get:function(){return e.uniforms.stepCount},set:function(i){e.uniforms.stepCount=i}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(i){e.uniforms.randomTexture=i}},ambientOcclusionOnly:{get:function(){return t.uniforms.ambientOcclusionOnly},set:function(i){t.uniforms.ambientOcclusionOnly=i}}}),new lu({name:"czm_ambient_occlusion",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Pr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var f_t=`#define FXAA_QUALITY_PRESET 39 
${SB}
${bB}`;Pr.createFXAAStage=function(){return new mo({name:"czm_FXAA",fragmentShader:f_t,sampleMode:nf.LINEAR})};Pr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=aB,new mo({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Pr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=_B,new mo({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Pr.createPbrNeutralTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=yB,new mo({name:"czm_pbr_neutral",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Pr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=CB,new mo({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Pr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=TB,new mo({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:V.WHITE,autoExposure:void 0,exposure:1}})};Pr.createAutoExposureStage=function(){return new vB};Pr.createBlackAndWhiteStage=function(){return new mo({name:"czm_black_and_white",fragmentShader:uB,uniforms:{gradations:5}})};Pr.createBrightnessStage=function(){return new mo({name:"czm_brightness",fragmentShader:dB,uniforms:{brightness:.5}})};Pr.createNightVisionStage=function(){return new mo({name:"czm_night_vision",fragmentShader:AB})};Pr.createDepthViewStage=function(){return new mo({name:"czm_depth_view",fragmentShader:pB})};Pr.createLensFlareStage=function(){return new mo({name:"czm_lens_flare",fragmentShader:xB,uniforms:{dirtTexture:en("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:en("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ee.WGS84.maximumRadius}})};var of=Pr;function A_(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function DB(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function VK(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let a=e.getStageByName(o);r[DB(a)]=!0}let s=i.uniforms;if(l(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let u=0;u<c;++u){let f=s[a[u]];if(typeof f=="string"){let h=e.getStageByName(f);l(h)&&(r[DB(h)]=!0)}}}return i.name}function wB(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let h=0;h<c;++h){let p=i.get(h);l(p.length)?a=wB(e,t,n,p,o):a=VK(e,t,n,p,o),s&&(o=a)}let u,f;if(s)for(u=1;u<c;++u)f=DB(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=DB(i.get(u));let h=n[f];for(let p=0;p<u;++p)h[DB(i.get(p))]=!0}return a}function d_t(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=wB(e,t,n,i,void 0);a=wB(e,t,n,o,a),a=VK(e,t,n,r,a),a=wB(e,t,n,e,a),VK(e,t,n,s,a)}else wB(e,t,n,e,void 0);return n}function h_t(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,u=o._clearColor,f,h,p=e._framebuffers,_=p.length;for(f=0;f<_;++f){if(h=p[f],r!==h.textureScale||s!==h.forcePowerOfTwo||a!==h.pixelFormat||c!==h.pixelDatatype||!V.equals(u,h.clearColor))continue;let m=h.stages,y=m.length,b=!1;for(let x=0;x<y;++x)if(n[m[x]]){b=!0;break}if(!b)break}return l(h)&&f<_?(h.stages.push(t),h):(h={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:u,stages:[t],buffer:new hi({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(h),h)}function m_t(e,t){let n=d_t(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=h_t(e,i,n[i]))}function HK(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function p_t(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,u=Math.ceil(n*c),f=Math.ceil(i*c),h=Math.min(u,f);a.forcePowerOfTwo&&(I.isPowerOfTwo(h)||(h=I.nextPowerOfTwo(h)),u=h,f=h),a.buffer.update(t,u,f),a.clear=new ei({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}A_.prototype.updateDependencies=function(){this._updateDependencies=!0};A_.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!l(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(HK(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&m_t(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,HK(this),p_t(this,e))};A_.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};A_.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};A_.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};A_.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};A_.prototype.isDestroyed=function(){return!1};A_.prototype.destroy=function(){return HK(this),ue(this)};var sA=A_;var g_t={REINHARD:"REINHARD",MODIFIED_REINHARD:"MODIFIED_REINHARD",FILMIC:"FILMIC",ACES:"ACES",PBR_NEUTRAL:"PBR_NEUTRAL"};var C_=Object.freeze(g_t);var GK=[];function Al(){let e=of.createFXAAStage(),t=of.createAmbientOcclusionStage(),n=of.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=of.createAutoExposureStage(),this._exposure=1,this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=C_.PBR_NEUTRAL;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new sA(this),r={},s=GK;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let f=0;f<u;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Al.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return jK(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(l(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case C_.REINHARD:n=of.createReinhardTonemappingStage(t);break;case C_.MODIFIED_REINHARD:n=of.createModifiedReinhardTonemappingStage(t);break;case C_.FILMIC:n=of.createFilmicTonemappingStage(t);break;case C_.PBR_NEUTRAL:n=of.createPbrNeutralTonemappingStage(t);break;default:n=of.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}else n.uniforms.exposure=this._exposure;this._tonemapper=e,this._tonemapping=n,l(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}},exposure:{get:function(){return this._exposure},set:function(e){this._tonemapping.uniforms.exposure=e,this._exposure=e}}});function jK(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages;for(let i=0,o=0;i<n.length;++i){let r=n[i];r&&(r._index=o++,t.push(r))}e._stages=t}Al.prototype.add=function(e){let t=this._stageNames,n=GK;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(l(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Al.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=GK;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(l(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Al.prototype.contains=function(e){return l(e)&&l(e._index)&&e._textureCache===this._textureCache};Al.prototype.get=function(e){return jK(this),this._stages[e]};Al.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Al.prototype.getStageByName=function(e){return this._stageNames[e]};Al.prototype.update=function(e,t,n){jK(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages;o.length=r.length;let s=0;for(let x=0;x<r.length;++x){let A=r[x];A.ready&&A.enabled&&A._isSupported(e)&&(o[s++]=A)}o.length=s;let a=s!==i.length;if(!a){for(let x=0;x<s;++x)if(o[x]!==i[x]){a=!0;break}}let c=this._ao,u=this._bloom,f=this._autoExposure,h=this._tonemapping,p=this._fxaa;h.enabled=n;let _=c.enabled&&c._isSupported(e),m=u.enabled&&u._isSupported(e),y=h.enabled&&h._isSupported(e),b=p.enabled&&p._isSupported(e);if((a||this._textureCacheDirty||_!==this._aoEnabled||m!==this._bloomEnabled||y!==this._tonemappingEnabled||b!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=_,this._bloomEnabled=m,this._tonemappingEnabled=y,this._fxaaEnabled=b,this._textureCacheDirty=!1),l(this._randomTexture)&&!_&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&_){let A=new Uint8Array(196608);for(let T=0;T<196608;T+=3)A[T]=Math.floor(Math.random()*255);this._randomTexture=new Ot({context:e,pixelFormat:tt.RGB,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:A,width:256,height:256},sampler:new Zt({wrapS:An.REPEAT,wrapT:An.REPEAT,minificationFilter:Kt.NEAREST,magnificationFilter:di.NEAREST})})}this._textureCache.update(e),p.update(e,t),c.update(e,t),u.update(e,t),h.update(e,t),this._autoExposureEnabled&&f.update(e,t);for(let x=0;x<r.length;++x)r[x].update(e,t);s=0;for(let x=0;x<r.length;++x){let A=r[x];A.ready&&A.enabled&&A._isSupported(e)&&s++}a=s!==o.length,a&&this.update(e,t,n)};Al.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function aA(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}Al.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return aA(t)};function dp(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}if(e.inputPreviousStageTexture){dp(e.get(0),t,n,i,o);for(let r=1;r<e.length;++r)dp(e.get(r),t,aA(e.get(r-1)),i,o)}else for(let r=0;r<e.length;++r)dp(e.get(r),t,n,i,o)}Al.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,u=this._autoExposure,f=this._tonemapping,h=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),_=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),y=s.enabled&&s._isSupported(e);if(!y&&!h&&!p&&!m&&r===0)return;let b=t;h&&a.ready&&(dp(a,e,b,n,i),b=aA(a)),p&&c.ready&&(dp(c,e,b,n,i),b=aA(c)),_&&u.ready&&dp(u,e,b,n,i),m&&f.ready&&(dp(f,e,b,n,i),b=aA(f));let x=b;if(r>0){dp(o[0],e,b,n,i);for(let A=1;A<r;++A)dp(o[A],e,aA(o[A-1]),n,i);x=aA(o[r-1])}y&&s.ready&&dp(s,e,x,n,i)};Al.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Al.prototype.isDestroyed=function(){return!1};Al.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),ue(this)};var IB=Al;var __t={SHIFT:0,CTRL:1,ALT:2},aa=Object.freeze(__t);var y_t={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19},xn=Object.freeze(y_t);function N0(e,t,n){let i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;let o=i.getBoundingClientRect();return n.x=t.clientX-o.left,n.y=t.clientY-o.top,n}function ZK(e,t){let n=e;return l(t)&&(n+=`+${t}`),n}function cA(e){if(e.shiftKey)return aa.SHIFT;if(e.ctrlKey)return aa.CTRL;if(e.altKey)return aa.ALT}var Us={LEFT:0,MIDDLE:1,RIGHT:2};function rf(e,t,n,i){function o(r){i(e,r)}Vt.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function b_t(e){let t=e._element,n=l(t.disableRootEvents)?t:document;Vt.supportsPointerEvents()?(rf(e,"pointerdown",t,S_t),rf(e,"pointerup",t,vTe),rf(e,"pointermove",t,v_t),rf(e,"pointercancel",t,vTe)):(rf(e,"mousedown",t,wTe),rf(e,"mouseup",n,DTe),rf(e,"mousemove",n,ITe),rf(e,"touchstart",t,C_t),rf(e,"touchend",n,TTe),rf(e,"touchmove",n,E_t),rf(e,"touchcancel",n,TTe)),rf(e,"dblclick",t,T_t);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",rf(e,i,t,A_t)}function x_t(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var _Te={position:new U};function $K(e){e._lastSeenTouchEvent=Ai()}function QK(e){return Ai()-e._lastSeenTouchEvent>Wh.mouseEmulationIgnoreMilliseconds}function KK(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function wTe(e,t){if(!QK(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===Us.LEFT)i=xn.LEFT_DOWN;else if(n===Us.MIDDLE)i=xn.MIDDLE_DOWN;else if(n===Us.RIGHT)i=xn.RIGHT_DOWN;else return;let o=N0(e,t,e._primaryPosition);U.clone(o,e._primaryStartPosition),U.clone(o,e._primaryPreviousPosition);let r=cA(t),s=e.getInputAction(i,r);l(s)&&(U.clone(o,_Te.position),s(_Te),t.preventDefault())}var yTe={position:new U},bTe={position:new U};function WK(e,t,n,i){let o=cA(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(l(r)||l(s)){let a=N0(e,i,e._primaryPosition);if(l(r)&&(U.clone(a,yTe.position),r(yTe)),l(s)){let c=e._primaryStartPosition;KK(c,a,e._clickPixelTolerance)&&(U.clone(a,bTe.position),s(bTe))}}}function DTe(e,t){if(!QK(e))return;let n=t.button;n!==Us.LEFT&&n!==Us.MIDDLE&&n!==Us.RIGHT||(e._buttonDown[Us.LEFT]&&(WK(e,xn.LEFT_UP,xn.LEFT_CLICK,t),e._buttonDown[Us.LEFT]=!1),e._buttonDown[Us.MIDDLE]&&(WK(e,xn.MIDDLE_UP,xn.MIDDLE_CLICK,t),e._buttonDown[Us.MIDDLE]=!1),e._buttonDown[Us.RIGHT]&&(WK(e,xn.RIGHT_UP,xn.RIGHT_CLICK,t),e._buttonDown[Us.RIGHT]=!1))}var qK={startPosition:new U,endPosition:new U};function ITe(e,t){if(!QK(e))return;let n=cA(t),i=N0(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(xn.MOUSE_MOVE,n);l(r)&&(U.clone(o,qK.startPosition),U.clone(i,qK.endPosition),r(qK)),U.clone(i,o),(e._buttonDown[Us.LEFT]||e._buttonDown[Us.MIDDLE]||e._buttonDown[Us.RIGHT])&&t.preventDefault()}var xTe={position:new U};function T_t(e,t){let n=t.button,i;if(n===Us.LEFT)i=xn.LEFT_DOUBLE_CLICK;else return;let o=cA(t),r=e.getInputAction(i,o);l(r)&&(N0(e,t,xTe.position),r(xTe))}function A_t(e,t){let n;if(l(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!l(n))return;let i=cA(t),o=e.getInputAction(xn.WHEEL,i);l(o)&&(o(n),t.preventDefault())}function C_t(e,t){$K(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,N0(e,r,new U));oG(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,U.clone(a.get(s)))}function TTe(e,t){$K(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);oG(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var ATe={position:new U},YK={position1:new U,position2:new U},CTe={position:new U},ETe={position:new U},STe={position:new U};function oG(e,t){let n=cA(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[Us.LEFT]){if(e._buttonDown[Us.LEFT]=!1,l(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(xn.LEFT_UP,n),l(r)&&(U.clone(e._primaryPosition,CTe.position),r(CTe)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(xn.LEFT_CLICK,n),l(s))){let c=e._primaryStartPosition,u=e._previousPositions.values[0];KK(c,u,e._clickPixelTolerance)&&(U.clone(e._primaryPosition,ETe.position),s(ETe))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(xn.PINCH_END,n),l(r)&&r()),o===1&&!a){let c=i.values[0];U.clone(c,e._primaryPosition),U.clone(c,e._primaryStartPosition),U.clone(c,e._primaryPreviousPosition),e._buttonDown[Us.LEFT]=!0,r=e.getInputAction(xn.LEFT_DOWN,n),l(r)&&(U.clone(c,ATe.position),r(ATe)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(xn.RIGHT_CLICK,n),l(s))){let u=e._primaryStartPosition,f=e._previousPositions.values[0];KK(u,f,e._holdPixelTolerance)&&(U.clone(e._primaryPosition,STe.position),s(STe))}},Wh.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(xn.PINCH_START,n),l(r)&&(U.clone(i.values[0],YK.position1),U.clone(i.values[1],YK.position2),r(YK),t.preventDefault()))}function E_t(e,t){$K(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i){r=n[i],s=r.identifier;let u=a.get(s);l(u)&&N0(e,r,u)}PTe(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,U.clone(a.get(s),c.get(s))}var XK={startPosition:new U,endPosition:new U},PB={distance:{startPosition:new U,endPosition:new U},angleAndHeight:{startPosition:new U,endPosition:new U}};function PTe(e,t){let n=cA(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[Us.LEFT]){let a=i.values[0];U.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(xn.MOUSE_MOVE,n),l(s)&&(U.clone(c,XK.startPosition),U.clone(a,XK.endPosition),s(XK)),U.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(xn.PINCH_MOVE,n),l(s))){let a=i.values[0],c=i.values[1],u=o.values[0],f=o.values[1],h=c.x-a.x,p=c.y-a.y,_=Math.sqrt(h*h+p*p)*.25,m=f.x-u.x,y=f.y-u.y,b=Math.sqrt(m*m+y*y)*.25,x=(c.y+a.y)*.125,A=(f.y+u.y)*.125,T=Math.atan2(p,h),C=Math.atan2(y,m);U.fromElements(0,b,PB.distance.startPosition),U.fromElements(0,_,PB.distance.endPosition),U.fromElements(C,A,PB.angleAndHeight.startPosition),U.fromElements(T,x,PB.angleAndHeight.endPosition),s(PB)}}function S_t(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,N0(e,t,new U)),oG(e,t),e._previousPositions.set(i,U.clone(n.get(i)))}else wTe(e,t)}function vTe(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),oG(e,t),e._previousPositions.remove(i)}else DTe(e,t)}function v_t(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!l(o))return;N0(e,t,o),PTe(e,t);let r=e._previousPositions;U.clone(n.get(i),r.get(i))}else ITe(e,t)}function Wh(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-Wh.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new U,this._primaryPosition=new U,this._primaryPreviousPosition=new U,this._positions=new vt,this._previousPositions=new vt,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=e??document,b_t(this)}Wh.prototype.setInputAction=function(e,t,n){let i=ZK(t,n);this._inputEvents[i]=e};Wh.prototype.getInputAction=function(e,t){let n=ZK(e,t);return this._inputEvents[n]};Wh.prototype.removeInputAction=function(e,t){let n=ZK(e,t);delete this._inputEvents[n]};Wh.prototype.isDestroyed=function(){return!1};Wh.prototype.destroy=function(){return x_t(this),ue(this)};Wh.mouseEmulationIgnoreMilliseconds=800;Wh.touchHoldDelayMilliseconds=1500;var sf=Wh;function lA(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}lA.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};lA.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof rn,!(this._previousMode===ne.SCENE2D||this._previousMode===ne.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE2D,!0),n._mode=ne.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ne.COLUMBUS_VIEW?ryt(this,e):dyt(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var w_t=new d,D_t=new d,I_t=new d,P_t=new d,R_t=new d,O_t=new d,M_t=new d,L_t=new fe,N_t=new N,F_t=new Ii,B_t=new rn,k_t={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};lA.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ne.COLUMBUS_VIEW||this._previousMode===ne.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ne.COLUMBUS_VIEW,!0),n.camera._setTransform(N.IDENTITY);let i=w_t,o=D_t,r=I_t;if(e>0)i.x=0,i.y=-1,i.z=1,i=d.multiplyByScalar(d.normalize(i,i),5*t.maximumRadius,i),d.negate(d.normalize(i,o),o),d.cross(d.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ne.SCENE2D)d.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,d.negate(d.UNIT_Z,o),d.clone(d.UNIT_Y,r);else{d.clone(u.positionWC,i),d.clone(u.directionWC,o),d.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,M_t),h=Rt.eastNorthUpToFixedFrame(f,t,N_t);N.inverseTransformation(h,h),n.mapProjection.project(t.cartesianToCartographic(i,L_t),i),N.multiplyByPointAsVector(h,o,o),N.multiplyByPointAsVector(h,r,r)}}let s;this._morphToOrthographic?(s=B_t,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=F_t,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=I.toRadians(60));let a=k_t;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=myt(a);RB(this,c),this._previousMode===ne.SCENE2D?hyt(this,e,a,c):(a.position2D=N.multiplyByPoint(so.TRANSFORM_2D,i,P_t),a.direction2D=N.multiplyByPointAsVector(so.TRANSFORM_2D,o,R_t),a.up2D=N.multiplyByPointAsVector(so.TRANSFORM_2D,r,O_t),n._mode=ne.MORPHING,VTe(this,e,a,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var tZ={position:new d,direction:new d,up:new d,frustum:void 0},OTe=new Ii;lA.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ne.SCENE3D||this._previousMode===ne.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE3D,!0),n._mode=ne.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ne.SCENE2D)K_t(this,e,t);else{let i;e>0?(i=tZ,d.fromDegrees(0,0,5*t.maximumRadius,t,i.position),d.negate(i.position,i.direction),d.normalize(i.direction,i.direction),d.clone(d.UNIT_Z,i.up)):i=MTe(this,t);let o,r=n.camera;r.frustum instanceof rn?o=r.frustum.clone():(o=OTe,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=I.toRadians(60)),i.frustum=o;let s=GTe(i);RB(this,s),eZ(this,e,i,s)}e===0&&l(this._completeMorph)&&this._completeMorph()}};lA.prototype.isDestroyed=function(){return!1};lA.prototype.destroy=function(){return rG(this),ue(this)};function RB(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new sf(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,xn.LEFT_DOWN),e._morphHandler.setInputAction(n,xn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,xn.RIGHT_DOWN),e._morphHandler.setInputAction(n,xn.WHEEL)}}function rG(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var z_t=new fe,U_t=new d,V_t=new N;function MTe(e,t){let n=e._scene,i=n.camera,o=tZ,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,z_t);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,U_t),f=Rt.eastNorthUpToFixedFrame(u,t,V_t);return N.multiplyByPointAsVector(f,i.direction,s),N.multiplyByPointAsVector(f,i.up,a),o}var H_t=new d,G_t=new d,j_t=new d,W_t=new d,q_t=new d,Y_t=new d;function eZ(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=d.clone(r.position,H_t),a=d.clone(r.direction,G_t),c=d.clone(r.up,j_t),u=N.multiplyByPoint(so.TRANSFORM_2D_INVERSE,n.position,W_t),f=N.multiplyByPointAsVector(so.TRANSFORM_2D_INVERSE,n.direction,q_t),h=N.multiplyByPointAsVector(so.TRANSFORM_2D_INVERSE,n.up,Y_t);function p(m){xd(s,u,m.time,r.position),xd(a,f,m.time,r.direction),xd(c,h,m.time,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.right,r.right)}let _=o.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){HTe(e,o,0,1,t,i)}});e._currentTweens.push(_)}var X_t=new rn,LTe=new d,NTe=new d,FTe=new d,nZ=new d,BTe=new d,kTe=new d;function K_t(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=tZ,d.fromDegrees(0,0,5*n.maximumRadius,n,r.position),d.negate(r.position,r.direction),d.normalize(r.direction,r.direction),d.clone(d.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=MTe(e,n));let s;e._morphToOrthographic?(s=X_t,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=OTe,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=I.toRadians(60)),r.frustum=s;let a=GTe(r);RB(e,a);let c;e._morphToOrthographic?c=function(){eZ(e,t,r,a)}:c=function(){UTe(e,t,r,function(){eZ(e,t,r,a)})},t>0?(i._mode=ne.SCENE2D,o.flyTo({duration:t,destination:d.fromDegrees(0,0,5*n.maximumRadius,n,nZ),complete:function(){i._mode=ne.MORPHING,c()}})):c()}function xd(e,t,n,i){return d.lerp(e,t,n,i)}function zTe(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof rn)return;let a=s.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(a*.5);s.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=I.lerp(a,c,p.time);let _=u/Math.tan(s.frustum.fov*.5);i(s,_)}let h=r.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(h)}var Z_t=new d,$_t=new d,Q_t=new d,JK=new d,J_t=new d,eyt=new d,tyt=new Fr,nyt=new hn,iyt=new d,oyt={position:void 0,direction:void 0,up:void 0,frustum:void 0};function ryt(e,t){t*=.5;let n=e._scene,i=n.camera,o=d.clone(i.position,Z_t),r=d.clone(i.direction,$_t),s=d.clone(i.up,Q_t),a=d.negate(d.UNIT_Z,J_t),c=d.clone(d.UNIT_Y,eyt),u=JK;if(t>0)d.clone(d.ZERO,JK),u.z=5*n.ellipsoid.maximumRadius;else{d.clone(o,JK);let b=nyt;N.multiplyByPoint(so.TRANSFORM_2D,o,b.origin),N.multiplyByPointAsVector(so.TRANSFORM_2D,r,b.direction);let x=n.globe;if(l(x)){let A=x.pickWorldCoordinates(b,n,!0,iyt);l(A)&&(N.multiplyByPoint(so.TRANSFORM_2D_INVERSE,A,u),u.z+=d.distance(o,u))}}let f=tyt;f.right=u.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let h=oyt;h.position=u,h.direction=a,h.up=c,h.frustum=f;let p=jTe(h);RB(e,p);function _(b){xd(o,u,b.time,i.position),xd(r,a,b.time,i.direction),xd(s,c,b.time,i.up),d.cross(i.direction,i.up,i.right),d.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(b,x){b.position.z=x}let y=n.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:_,complete:function(){zTe(e,t,h,m,p)}});e._currentTweens.push(y)}var RTe=new fe,syt={position:new d,direction:new d,up:new d,position2D:new d,direction2D:new d,up2D:new d,frustum:new Fr},ayt={position:new d,direction:new d,up:new d,frustum:void 0},cyt=new d,lyt=new hn,uyt=new N,fyt=new d;function dyt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=syt;if(t>0)d.clone(d.ZERO,r.position),r.position.z=5*n.maximumRadius,d.negate(d.UNIT_Z,r.direction),d.clone(d.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,RTe),i.mapProjection.project(RTe,r.position),d.negate(d.UNIT_Z,r.direction),d.clone(d.UNIT_Y,r.up);let h=lyt;d.clone(r.position2D,h.origin);let p=d.clone(o.directionWC,h.direction),_=n.scaleToGeodeticSurface(o.positionWC,fyt),m=Rt.eastNorthUpToFixedFrame(_,n,uyt);N.inverseTransformation(m,m),N.multiplyByPointAsVector(m,p,p),N.multiplyByPointAsVector(so.TRANSFORM_2D,p,p);let y=i.globe;if(l(y)){let b=y.pickWorldCoordinates(h,i,!0,cyt);if(l(b)){let x=d.distance(r.position2D,b);b.x+=x,d.clone(b,r.position2D)}}}function s(h,p){h.position.x=p}N.multiplyByPoint(so.TRANSFORM_2D,r.position,r.position2D),N.multiplyByPointAsVector(so.TRANSFORM_2D,r.direction,r.direction2D),N.multiplyByPointAsVector(so.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=ayt;N.multiplyByPoint(so.TRANSFORM_2D_INVERSE,r.position2D,c.position),d.clone(r.direction,c.direction),d.clone(r.up,c.up),c.frustum=a;let u=jTe(c);RB(e,u);function f(){zTe(e,t,r,s,u)}VTe(e,t,r,f)}function UTe(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=s*Math.tan(a*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=I.lerp(c,a,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let h=o.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(h)}function hyt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=d.clone(n.position,nZ),a=d.clone(n.direction,BTe),c=d.clone(n.up,kTe);o._mode=ne.MORPHING;function u(){r.frustum=n.frustum.clone();let f=d.clone(r.position,LTe),h=d.clone(r.direction,NTe),p=d.clone(r.up,FTe);f.z=s.z;function _(y){xd(f,s,y.time,r.position),xd(h,a,y.time,r.direction),xd(p,c,y.time,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:_,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?u():UTe(e,0,n,u)}function VTe(e,t,n,i){let o=e._scene,r=o.camera,s=d.clone(r.position,LTe),a=d.clone(r.direction,NTe),c=d.clone(r.up,FTe),u=d.clone(n.position2D,nZ),f=d.clone(n.direction2D,BTe),h=d.clone(n.up2D,kTe);function p(m){xd(s,u,m.time,r.position),xd(a,f,m.time,r.direction),xd(c,h,m.time,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let _=o.tweens.add({duration:t,easingFunction:Kr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){HTe(e,o,1,0,t,i)}});e._currentTweens.push(_)}function HTe(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Kr.QUARTIC_OUT};l(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function GTe(e){return function(t){let n=t._scene;n._mode=ne.SCENE3D,n.morphTime=ne.getMorphTime(ne.SCENE3D),rG(t);let i=n.camera;(t._previousMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,d.clone(e.position,i.position),d.clone(e.direction,i.direction),d.clone(e.up,i.up),d.cross(i.direction,i.up,i.right),d.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE3D,r)}}function jTe(e){return function(t){let n=t._scene;n._mode=ne.SCENE2D,n.morphTime=ne.getMorphTime(ne.SCENE2D),rG(t);let i=n.camera;d.clone(e.position,i.position),i.position.z=n.ellipsoid.maximumRadius*2,d.clone(e.direction,i.direction),d.clone(e.up,i.up),d.cross(i.direction,i.up,i.right),d.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE2D,o)}}function myt(e){return function(t){let n=t._scene;n._mode=ne.COLUMBUS_VIEW,n.morphTime=ne.getMorphTime(ne.COLUMBUS_VIEW),rG(t);let i=n.camera;(t._previousModeMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,d.clone(e.position,i.position),d.clone(e.direction,i.direction),d.clone(e.up,i.up),d.cross(i.direction,i.up,i.right),d.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.COLUMBUS_VIEW,r)}}var OB=lA;var pyt={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},ki=Object.freeze(pyt);function ca(e,t){let n=`${e}`;return l(t)&&(n+=`+${t}`),n}function gyt(e,t){U.clone(e.distance.startPosition,t.distance.startPosition),U.clone(e.distance.endPosition,t.distance.endPosition),U.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),U.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function WTe(e,t,n){let i=ca(ki.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new U;let u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new U,endPosition:new U},u.angleAndHeight={startPosition:new U,endPosition:new U},u.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,U.lerp(f.position1,f.position2,.5,s[i])},xn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},xn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(gyt(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(U.clone(f.distance.endPosition,u.distance.endPosition),U.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let h=u.angleAndHeight.endPosition.x,p=u.prevAngle,_=Math.PI*2;for(;h>=p+Math.PI;)h-=_;for(;h<p-Math.PI;)h+=_;u.angleAndHeight.endPosition.x=-h*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},xn.PINCH_MOVE,t)}function qTe(e,t){let n=ca(ki.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];l(s)||(s=e._movement[n]={});let a=e._lastMovement[n];l(a)||(a=e._lastMovement[n]={startPosition:new U,endPosition:new U,valid:!1}),s.startPosition=new U,U.clone(U.ZERO,s.startPosition),s.endPosition=new U,e._eventHandler.setInputAction(function(c){let u=7.5*I.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=u,U.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},xn.WHEEL,t)}function Cv(e,t,n){let i=ca(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime;o[i]=!1,r[i]=new U;let a=e._lastMovement[i];l(a)||(a=e._lastMovement[i]={startPosition:new U,endPosition:new U,valid:!1});let c,u;n===ki.LEFT_DRAG?(c=xn.LEFT_DOWN,u=xn.LEFT_UP):n===ki.RIGHT_DRAG?(c=xn.RIGHT_DOWN,u=xn.RIGHT_UP):n===ki.MIDDLE_DRAG&&(c=xn.MIDDLE_DOWN,u=xn.MIDDLE_UP),e._eventHandler.setInputAction(function(f){e._buttonsDown++,a.valid=!1,o[i]=!0,s[i]=new Date,U.clone(f.position,r[i])},c,t),e._eventHandler.setInputAction(function(){iZ(ca(n,void 0),e);for(let f of Object.values(aa)){let h=ca(n,f);iZ(h,e)}},u,t)}function iZ(e,t){let n=t._releaseTime,i=t._isDown;i[e]&&(t._buttonsDown=Math.max(t._buttonsDown-1,0)),i[e]=!1,n[e]=new Date}function YTe(e,t){U.clone(e.startPosition,t.startPosition),U.clone(e.endPosition,t.endPosition)}function _yt(e,t,n){let i=n._isDown,o=!1,r=ca(e,t);for(let[c,u]of Object.entries(i))c.startsWith(e)&&u&&c!==r&&(o=!0,iZ(c,n));if(!o)return;let s=n._pressTime,a=n._lastMovement[r];l(a)||(a=n._lastMovement[r]={startPosition:new U,endPosition:new U,valid:!1}),n._buttonsDown++,a.valid=!1,i[r]=!0,s[r]=new Date}function XTe(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in ki)if(ki.hasOwnProperty(s)){let a=ki[s];if(l(a)){let c=ca(a,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new U,endPosition:new U,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new U,endPosition:new U})}}e._eventHandler.setInputAction(function(s){for(let a in ki)if(ki.hasOwnProperty(a)){let c=ki[a];if(l(c)){let u=ca(c,t);_yt(c,t,e),r[u]&&(n[u]?(YTe(i[u],o[u]),o[u].valid=!0,YTe(s,i[u]),n[u]=!1):U.clone(s.endPosition,i[u].endPosition))}}U.clone(s.endPosition,e._currentMousePosition)},xn.MOUSE_MOVE,t)}function Td(e){this._eventHandler=new sf(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new U,qTe(this,void 0),WTe(this,void 0,e),Cv(this,void 0,ki.LEFT_DRAG),Cv(this,void 0,ki.RIGHT_DRAG),Cv(this,void 0,ki.MIDDLE_DRAG),XTe(this,void 0);for(let t in aa)if(aa.hasOwnProperty(t)){let n=aa[t];l(n)&&(qTe(this,n),WTe(this,n,e),Cv(this,n,ki.LEFT_DRAG),Cv(this,n,ki.RIGHT_DRAG),Cv(this,n,ki.MIDDLE_DRAG),XTe(this,n))}}Object.defineProperties(Td.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[ca(ki.WHEEL)]||!this._update[ca(ki.WHEEL,aa.SHIFT)]||!this._update[ca(ki.WHEEL,aa.CTRL)]||!this._update[ca(ki.WHEEL,aa.ALT)];return this._buttonsDown>0||e}}});Td.prototype.isMoving=function(e,t){let n=ca(e,t);return!this._update[n]};Td.prototype.getMovement=function(e,t){let n=ca(e,t);return this._movement[n]};Td.prototype.getLastMovement=function(e,t){let n=ca(e,t),i=this._lastMovement[n];if(i.valid)return i};Td.prototype.isButtonDown=function(e,t){let n=ca(e,t);return this._isDown[n]};Td.prototype.getStartMousePosition=function(e,t){if(e===ki.WHEEL)return this._currentMousePosition;let n=ca(e,t);return this._eventStartPosition[n]};Td.prototype.getButtonPressTime=function(e,t){let n=ca(e,t);return this._pressTime[n]};Td.prototype.getButtonReleaseTime=function(e,t){let n=ca(e,t);return this._releaseTime[n]};Td.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Td.prototype.isDestroyed=function(){return!1};Td.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),ue(this)};var MB=Td;function sG(e,t,n,i,o,r,s,a,c,u){this._tweens=e,this._tweenjs=t,this._startObject=Ge(n),this._stopObject=Ge(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=u,this.needsStart=!0}Object.defineProperties(sG.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});sG.prototype.cancelTween=function(){this._tweens.remove(this)};function qh(){this._tweens=[]}Object.defineProperties(qh.prototype,{length:{get:function(){return this._tweens.length}}});qh.prototype.add=function(e){if(e=e??G.EMPTY_OBJECT,e.duration===0)return l(e.complete)&&e.complete(),new sG(this);let t=e.duration/qn.SECONDS_PER_MILLISECOND,n=e.delay??0,i=n/qn.SECONDS_PER_MILLISECOND,o=e.easingFunction??Kr.LINEAR_NONE,r=e.startObject,s=new Mye(r);s.to(Ge(e.stopObject),t),s.delay(i),s.easing(o),l(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(e.complete??null),s.repeat(e._repeat??0);let a=new sG(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};qh.prototype.addProperty=function(e){e=e??G.EMPTY_OBJECT;let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};qh.prototype.addAlpha=function(e){e=e??G.EMPTY_OBJECT;let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&l(t.uniforms[o])&&l(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:e.startValue??0},stopObject:{alpha:e.stopValue??1},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};qh.prototype.addOffsetIncrement=function(e){e=e??G.EMPTY_OBJECT;let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};qh.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};qh.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};qh.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};qh.prototype.get=function(e){return this._tweens[e]};qh.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/qn.SECONDS_PER_MILLISECOND:Ai();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var uA=qh;function NB(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.zoomFactor=5,this.translateEventTypes=ki.LEFT_DRAG,this.zoomEventTypes=[ki.RIGHT_DRAG,ki.WHEEL,ki.PINCH],this.rotateEventTypes=ki.LEFT_DRAG,this.tiltEventTypes=[ki.MIDDLE_DRAG,ki.PINCH,{eventType:ki.LEFT_DRAG,modifier:aa.CTRL},{eventType:ki.RIGHT_DRAG,modifier:aa.CTRL}],this.lookEventTypes={eventType:ki.LEFT_DRAG,modifier:aa.SHIFT};let t=e.ellipsoid??ee.default;this.minimumPickingTerrainHeight=ee.WGS84.equals(t)?15e4:t.minimumRadius*.025,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=ee.WGS84.equals(t)?4e3:t.minimumRadius*63e-5,this.minimumCollisionTerrainHeight=ee.WGS84.equals(t)?15e3:t.minimumRadius*.0025,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=ee.WGS84.equals(t)?75e5:t.minimumRadius*1.175,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this.maximumTiltAngle=void 0,this._scene=e,this._globe=void 0,this._ellipsoid=t,this._lastGlobeHeight=0,this._aggregator=new MB(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new uA,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new U(-1,-1),this._tiltCenter=new d,this._rotateMousePosition=new U(-1,-1),this._rotateStartPosition=new d,this._strafeStartPosition=new d,this._strafeMousePosition=new U,this._strafeEndMousePosition=new U,this._zoomMouseStart=new U(-1,-1),this._zoomWorldPosition=new d,this._useZoomWorldPosition=!1,this._panLastMousePosition=new U,this._panLastWorldPosition=new d,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let n=e.mapProjection;this._maxCoord=n.project(new fe(Math.PI,I.PI_OVER_TWO)),this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function yyt(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function byt(e){return U.equalsEpsilon(e.startPosition,e.endPosition,I.EPSILON14)}var xyt=.4;function Tyt(e,t,n,i,o,r,s){let a=r[s];l(a)||(a=r[s]={startPosition:new U,endPosition:new U,motion:new U,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<xyt){let _=yyt(p,i),m=e.getLastMovement(t,n);if(!l(m)||byt(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=U.clone(m.startPosition,a.startPosition),a.endPosition=U.multiplyByScalar(a.motion,_,a.endPosition),a.endPosition=U.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||U.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let y=e.getStartMousePosition(t,n);o(r,y,a)}}}function Ayt(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var KTe=[];function Cl(e,t,n,i,o,r){if(!l(n))return;let s=e._aggregator;Array.isArray(n)||(KTe[0]=n,n=KTe);let a=n.length;for(let c=0;c<a;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,h=u.modifier,p=s.isMoving(f,h)&&s.getMovement(f,h),_=s.getStartMousePosition(f,h);e.enableInputs&&t&&(p?(i(e,_,p),Ayt(e,r)):o<1&&Tyt(s,f,h,o,i,e,r))}}var aG=new hn,Cyt=new d,Eyt=new U,Syt=new d,vyt=new U,wyt=new d,Dyt=new d,Iyt=new d,Pyt=new d,aAe=new d,Ryt=new d,Oyt=new d,Myt=new d,Lyt=new d,Nyt=new d,Fyt=new d,Byt=new d,kyt=new d,zyt=new d,Uyt=new d,fA=new d,ZTe=new d,$Te=new d,oZ={orientation:new Ra};function dZ(e,t,n,i,o,r){let s=1;l(r)&&(s=I.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,u=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,h=o-u,p=i*h;p=I.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let _=a/e._scene.canvas.clientHeight;_=Math.min(_,e.maximumMovementRatio);let m=p*_;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(m>0&&Math.abs(o-u)<1||m<0&&Math.abs(o-f)<1)return;o-m<u?m=o-u-1:o-m>f&&(m=o-f)}let y=e._scene,b=y.camera,x=y.mode,A=oZ.orientation;A.heading=b.heading,A.pitch=b.pitch,A.roll=b.roll;let T=n.inertiaEnabled??U.equals(t,e._zoomMouseStart),C=e._zoomingOnVector,S=e._rotatingZoom,w;if(T||(e._zoomMouseStart=U.clone(t,e._zoomMouseStart),l(e._globe)&&x===ne.SCENE2D?(w=b.getPickRay(t,aG).origin,w=d.fromElements(w.y,w.z,w.x)):l(e._globe)&&(w=E_(e,t,Cyt)),l(w)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=d.clone(w,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,C=e._zoomingOnVector=!1,S=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){b.zoomIn(m);return}let R=x===ne.COLUMBUS_VIEW;if(b.positionCartographic.height<2e6&&(S=!0),!T||S){if(x===ne.SCENE2D){let P=e._zoomWorldPosition,O=b.position;if(!d.equals(P,O)&&b.positionCartographic.height<e._maxCoord.x*2){let L=b.position.x,g=d.subtract(P,O,Syt);d.normalize(g,g);let E=d.distance(P,O)*m/(b.getMagnitude()*.5);b.move(g,E*.5),(b.position.x<0&&L>0||b.position.x>0&&L<0)&&(w=b.getPickRay(t,aG).origin,w=d.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=d.clone(w,e._zoomWorldPosition))}}else if(x===ne.SCENE3D){let P=d.normalize(b.position,aAe);if(e._cameraUnderground||e._zoomingUnderground||b.positionCartographic.height<3e3&&Math.abs(d.dot(b.direction,P))<.6)R=!0;else{let O=y.canvas,L=vyt;L.x=O.clientWidth/2,L.y=O.clientHeight/2;let g=E_(e,L,wyt);if(!l(g))R=!0;else if(b.positionCartographic.height<1e6)if(d.dot(b.direction,P)>=-.5)R=!0;else{let E=Oyt;d.clone(b.position,E);let v=e._zoomWorldPosition,D=Ryt;if(D=d.normalize(v,D),d.dot(D,P)<0)return;let M=Uyt,F=Nyt;d.clone(b.direction,F),d.add(E,d.multiplyByScalar(F,1e3,fA),M);let z=Fyt,k=Byt;d.subtract(v,E,z),d.normalize(z,k);let H=d.dot(P,k);if(H>=0){e._zoomMouseStart.x=-1;return}let B=Math.acos(-H),j=d.magnitude(E),W=d.magnitude(v),Q=j-m,q=d.magnitude(z),K=Math.asin(I.clamp(q/W*Math.sin(B),-1,1)),J=Math.asin(I.clamp(Q/W*Math.sin(B),-1,1)),de=K-J+B,be=Myt;d.normalize(E,be);let ce=Lyt;ce=d.cross(k,be,ce),ce=d.normalize(ce,ce),d.normalize(d.cross(be,ce,fA),F),d.multiplyByScalar(d.normalize(M,fA),d.magnitude(M)-m,M),d.normalize(E,E),d.multiplyByScalar(E,Q,E);let _e=kyt;d.multiplyByScalar(d.add(d.multiplyByScalar(be,Math.cos(de)-1,ZTe),d.multiplyByScalar(F,Math.sin(de),$Te),fA),Q,_e),d.add(E,_e,E),d.normalize(M,be),d.normalize(d.cross(be,ce,fA),F);let Te=zyt;d.multiplyByScalar(d.add(d.multiplyByScalar(be,Math.cos(de)-1,ZTe),d.multiplyByScalar(F,Math.sin(de),$Te),fA),d.magnitude(M),Te),d.add(M,Te,M),d.clone(E,b.position),d.normalize(d.subtract(M,E,fA),b.direction),d.clone(b.direction,b.direction),d.cross(b.direction,b.up,b.right),d.cross(b.right,b.direction,b.up),b.setView(oZ);return}else{let E=d.normalize(g,Dyt),v=d.normalize(e._zoomWorldPosition,Iyt),D=d.dot(v,E);if(D>0&&D<1){let M=I.acosClamped(D),F=d.cross(v,E,Pyt),z=Math.abs(M)>I.toRadians(20)?b.positionCartographic.height*.75:b.positionCartographic.height-m,k=m/z;b.rotate(F,M*k)}}}}e._rotatingZoom=!R}if(!T&&R||C){let P,O=Hi.worldToWindowCoordinates(y,e._zoomWorldPosition,Eyt);x!==ne.COLUMBUS_VIEW&&U.equals(t,e._zoomMouseStart)&&l(O)?P=b.getPickRay(O,aG):P=b.getPickRay(t,aG);let L=P.direction;(x===ne.COLUMBUS_VIEW||x===ne.SCENE2D)&&d.fromElements(L.y,L.z,L.x,L),b.move(L,m),e._zoomingOnVector=!0}else b.zoomIn(m);e._cameraUnderground||b.setView(oZ)}var Vyt=new hn,Hyt=new hn,Gyt=new d;function jyt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Vyt).origin,s=o.getPickRay(n.endPosition,Hyt).origin;r=d.fromElements(r.y,r.z,r.x,r),s=d.fromElements(s.y,s.z,s.x,s);let a=d.subtract(r,s,Gyt),c=d.magnitude(a);c>0&&(d.normalize(a,a),o.move(a,c))}function QTe(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;dZ(e,t,n,e.zoomFactor,o.getMagnitude())}var Wyt=new U,qyt=new U;function JTe(e,t,n){if(l(n.angleAndHeight)){Yyt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Wyt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=U.normalize(c,c);let u=qyt;u.x=2/s*n.endPosition.x-1,u.y=2/a*(a-n.endPosition.y)-1,u=U.normalize(u,u);let f=I.acosClamped(c.x);c.y<0&&(f=I.TWO_PI-f);let h=I.acosClamped(u.x);u.y<0&&(h=I.TWO_PI-h);let p=h-f;o.twistRight(p)}function Yyt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function Xyt(e){let t=e._scene.mapMode2D===au.ROTATE;N.equals(N.IDENTITY,e._scene.camera.transform)?(Cl(e,e.enableTranslate,e.translateEventTypes,jyt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Cl(e,e.enableZoom,e.zoomEventTypes,QTe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Cl(e,e.enableRotate,e.tiltEventTypes,JTe,e.inertiaSpin,"_lastInertiaTiltMovement")):(Cl(e,e.enableZoom,e.zoomEventTypes,QTe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Cl(e,e.enableRotate,e.translateEventTypes,JTe,e.inertiaSpin,"_lastInertiaSpinMovement"))}var cAe=new hn,Kyt=new d,Zyt=new d;function E_(e,t,n){let i=e._scene,o=e._globe,r=i.camera,s;if(i.pickPositionSupported&&(s=i.pickPositionWorldCoordinates(t,Kyt)),!l(o))return d.clone(s,n);let a=!e._cameraUnderground,c=r.getPickRay(t,cAe),u=o.pickWorldCoordinates(c,i,a,Zyt),f=l(s)?d.distance(s,r.positionWC):Number.POSITIVE_INFINITY,h=l(u)?d.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<h?d.clone(s,n):d.clone(u,n)}var $yt=new fe;function mG(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ne.SCENE3D){let c=t.cartesianToCartographic(i.position,$yt);l(c)&&(r=c.height)}else r=i.position.z;let s=e._scene.globeHeight??0;return Math.abs(s-r)}var Qyt=new d;function lAe(e,t){let n=t.origin,i=t.direction,o=mG(e),r=d.normalize(n,Qyt),s=Math.abs(d.dot(r,i));return s=Math.max(s,.5)*2,o*s}function uAe(e,t,n,i){let o=d.distance(t.origin,n),r=mG(e),s=I.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),hn.getPoint(t,o,i)}function fAe(e,t,n,i){let o;return l(n)?(o=d.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=mG(e))):o=mG(e),hn.getPoint(t,o,i)}var Jyt=new U;function dAe(e,t){let n=t.endPosition,i=U.subtract(t.endPosition,t.startPosition,Jyt),o=e._strafeEndMousePosition;U.add(o,i,o),t.endPosition=o,hZ(e,t,e._strafeStartPosition),t.endPosition=n}var eAe=new hn,e0t=new hn,rZ=new d,t0t=new d,n0t=new d,i0t=new d,o0t=new on(d.UNIT_X,0),r0t=new U,s0t=new U;function a0t(e,t,n){if(d.equals(t,e._translateMousePosition)||(e._looking=!1),d.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){cf(e,t,n);return}if(e._strafing){dAe(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=U.clone(n.startPosition,r0t),a=U.clone(n.endPosition,s0t),c=o.getPickRay(s,eAe),u=d.clone(d.ZERO,i0t),f=d.UNIT_X,h;if(o.position.z<e._minimumPickingTerrainHeight&&(h=E_(e,s,rZ),l(h)&&(u.x=h.x)),r||u.x>o.position.z&&l(h)){let T=h;r&&(T=fAe(e,c,h,rZ)),U.clone(t,e._strafeMousePosition),U.clone(t,e._strafeEndMousePosition),d.clone(T,e._strafeStartPosition),e._strafing=!0,hZ(e,n,e._strafeStartPosition);return}let p=on.fromPointNormal(u,f,o0t);c=o.getPickRay(s,eAe);let _=$n.rayPlane(c,p,rZ),m=o.getPickRay(a,e0t),y=$n.rayPlane(m,p,t0t);if(!l(_)||!l(y)){e._looking=!0,cf(e,t,n),U.clone(t,e._translateMousePosition);return}let b=d.subtract(_,y,n0t),x=b.x;b.x=b.y,b.y=b.z,b.z=x;let A=d.magnitude(b);A>I.EPSILON6&&(d.normalize(b,b),o.move(b,A))}var hAe=new U,uG=new hn,fG=new d,c0t=new d,mAe=new N,l0t=new N,u0t=new d,f0t=new on(d.UNIT_X,0),sZ=new d,lZ=new fe,pAe=new N,d0t=new Oe,h0t=new $,dG=new d;function m0t(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){cf(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,p0t(e,t,n)):g0t(e,t,n)}function p0t(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=hAe;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,uG),c=d.UNIT_X,u=a.origin,f=a.direction,h,p=d.dot(c,f);if(Math.abs(p)>I.EPSILON6&&(h=-d.dot(c,u)/p),!l(h)||h<=0){e._looking=!0,cf(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}let _=d.multiplyByScalar(f,h,fG);d.add(u,_,_);let m=i.mapProjection,y=m.ellipsoid;d.fromElements(_.y,_.z,_.x,_);let b=m.unproject(_,lZ);y.cartographicToCartesian(b,_);let x=Rt.eastNorthUpToFixedFrame(_,y,mAe),A=e._globe,T=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let C=N.clone(o.transform,pAe);o._setTransform(x),af(e,t,n,d.UNIT_Z),o._setTransform(C),e._globe=A,e._ellipsoid=T;let S=T.maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S}function g0t(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=d.UNIT_X;if(U.equals(t,e._tiltCenterMousePosition))s=d.clone(e._tiltCenter,fG);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=E_(e,t,fG)),!l(s)){a=o.getPickRay(t,uG);let g=a.origin,E=a.direction,v,D=d.dot(c,E);if(Math.abs(D)>I.EPSILON6&&(v=-d.dot(c,g)/D),!l(v)||v<=0){e._looking=!0,cf(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}s=d.multiplyByScalar(E,v,fG),d.add(g,s,s)}r&&(l(a)||(a=o.getPickRay(t,uG)),uAe(e,a,s,s)),U.clone(t,e._tiltCenterMousePosition),d.clone(s,e._tiltCenter)}let u=i.canvas,f=hAe;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,uG);let h=d.clone(d.ZERO,u0t);h.x=s.x;let p=on.fromPointNormal(h,c,f0t),_=$n.rayPlane(a,p,c0t),m=o._projection,y=m.ellipsoid;d.fromElements(s.y,s.z,s.x,s);let b=m.unproject(s,lZ);y.cartographicToCartesian(b,s);let x=Rt.eastNorthUpToFixedFrame(s,y,mAe),A;l(_)?(d.fromElements(_.y,_.z,_.x,_),b=m.unproject(_,lZ),y.cartographicToCartesian(b,_),A=Rt.eastNorthUpToFixedFrame(_,y,l0t)):A=x;let T=e._globe,C=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=d.UNIT_Z,w=N.clone(o.transform,pAe);o._setTransform(x);let R=d.cross(d.UNIT_Z,d.normalize(o.position,sZ),sZ),P=d.dot(o.right,R);if(af(e,t,n,S,!1,!0),o._setTransform(A),P<0){let g=n.startPosition.y-n.endPosition.y;(r&&g<0||!r&&g>0)&&(S=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,af(e,t,n,S,!0,!1),o.constrainedAxis=E}else af(e,t,n,S,!0,!1);if(l(o.constrainedAxis)){let g=d.cross(o.direction,o.constrainedAxis,dG);d.equalsEpsilon(g,d.ZERO,I.EPSILON6)||(d.dot(g,o.right)<0&&d.negate(g,g),d.cross(g,o.direction,o.up),d.cross(o.direction,o.up,o.right),d.normalize(o.up,o.up),d.normalize(o.right,o.right))}o._setTransform(w),e._globe=T,e._ellipsoid=C;let O=C.maximumRadius;e._rotateFactor=1/O,e._rotateRateRangeAdjustment=O;let L=d.clone(o.positionWC,sZ);if(e.enableCollisionDetection&&gZ(e,!0),!d.equals(o.positionWC,L)){o._setTransform(A),o.worldToCameraCoordinatesPoint(L,L);let g=d.magnitudeSquared(L);d.magnitudeSquared(o.position)>g&&(d.normalize(o.position,o.position),d.multiplyByScalar(o.position,Math.sqrt(g),o.position));let E=d.angleBetween(L,o.position),v=d.cross(L,o.position,L);d.normalize(v,v);let D=Oe.fromAxisAngle(v,E,d0t),M=$.fromQuaternion(D,h0t);$.multiplyByVector(M,o.direction,o.direction),$.multiplyByVector(M,o.up,o.up),d.cross(o.direction,o.up,o.right),d.cross(o.right,o.direction,o.up),o._setTransform(w)}}var gAe=new U,_Ae=new hn,yAe=new d;function _0t(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=gAe,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,_Ae),u=c.origin,f=c.direction,h=o.position.z,p;h<e._minimumPickingTerrainHeight&&(p=E_(e,a,yAe));let _;if(l(p)&&(_=d.distance(u,p)),s){let m=lAe(e,c,h);l(_)?_=Math.min(_,m):_=m}if(!l(_)){let m=d.UNIT_X;_=-d.dot(m,u)/d.dot(m,f)}dZ(e,t,n,e.zoomFactor,_)}function y0t(e){let n=e._scene.camera;if(!N.equals(N.IDENTITY,n.transform))Cl(e,e.enableRotate,e.rotateEventTypes,af,e.inertiaSpin,"_lastInertiaSpinMovement"),Cl(e,e.enableZoom,e.zoomEventTypes,xAe,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Cl(e,e.enableTilt,e.tiltEventTypes,m0t,e.inertiaSpin,"_lastInertiaTiltMovement"),Cl(e,e.enableTranslate,e.translateEventTypes,a0t,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Cl(e,e.enableZoom,e.zoomEventTypes,_0t,e.inertiaZoom,"_lastInertiaZoomMovement"),Cl(e,e.enableLook,e.lookEventTypes,cf),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var b0t=new hn,x0t=new on(d.UNIT_X,0),T0t=new d,A0t=new d;function hZ(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,b0t),s=d.clone(o.direction,A0t);i.mode===ne.COLUMBUS_VIEW&&d.fromElements(s.z,s.x,s.y,s);let a=on.fromPointNormal(n,s,x0t),c=$n.rayPlane(r,a,T0t);l(c)&&(s=d.subtract(n,c,s),i.mode===ne.COLUMBUS_VIEW&&d.fromElements(s.y,s.z,s.x,s),d.add(o.position,s,o.position))}var tAe=new d,bAe=new fe,uZ=new d,fZ=new ee,C0t=new d,E0t=new d,S0t=new d;function v0t(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!N.equals(o.transform,N.IDENTITY)){af(e,t,n);return}let a,c,u=s.geodeticSurfaceNormal(o.position,C0t);if(U.equals(t,e._rotateMousePosition)){if(e._looking)cf(e,t,n,u);else if(e._rotating)af(e,t,n);else if(e._strafing)dAe(e,n);else{if(d.magnitude(o.position)<d.magnitude(e._rotateStartPosition))return;a=d.magnitude(e._rotateStartPosition),c=uZ,c.x=c.y=c.z=a,s=ee.fromCartesian3(c,fZ),cZ(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,bAe).height,h=e._globe;if(l(h)&&f<e._minimumPickingTerrainHeight){let p=E_(e,n.startPosition,S0t);if(l(p)){let _=!1,m=o.getPickRay(n.startPosition,cAe);if(r)_=!0,fAe(e,m,p,p);else{let y=s.geodeticSurfaceNormal(p,E0t);Math.abs(d.dot(m.direction,y))<.05?_=!0:_=d.magnitude(o.position)<d.magnitude(p)}_?(U.clone(t,e._strafeEndMousePosition),d.clone(p,e._strafeStartPosition),e._strafing=!0,hZ(e,n,e._strafeStartPosition)):(a=d.magnitude(p),c=uZ,c.x=c.y=c.z=a,s=ee.fromCartesian3(c,fZ),cZ(e,t,n,s),d.clone(p,e._rotateStartPosition))}else e._looking=!0,cf(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,tAe))?(cZ(e,t,n,e._ellipsoid),d.clone(tAe,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,af(e,t,n)):(e._looking=!0,cf(e,t,n,u));U.clone(t,e._rotateMousePosition)}function af(e,t,n,i,o,r){o=o??!1,r=r??!1;let s=e._scene,a=s.camera,c=s.canvas,u=a.constrainedAxis;l(i)&&(a.constrainedAxis=i);let f=d.magnitude(a.position),h=e._rotateFactor*(f-e._rotateRateRangeAdjustment);h>e._maximumRotateRate&&(h=e._maximumRotateRate),h<e._minimumRotateRate&&(h=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,_=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),_=Math.min(_,e.maximumMovementRatio);let m=h*p*Math.PI*2,y=h*_*Math.PI;if(l(i)&&l(e.maximumTiltAngle)){let b=e.maximumTiltAngle,x=d.dot(a.direction,i),A=Math.PI-Math.acos(x)+y;A>b&&(y-=A-b)}o||a.rotateRight(m),r||a.rotateUp(y),a.constrainedAxis=u}var aZ=oe.clone(oe.UNIT_W),nAe=oe.clone(oe.UNIT_W),cG=new d,Ev=new d,lG=new d,iAe=new d,w0t=new U,D0t=new U,I0t=new U,P0t=new U,R0t=new hn;function cZ(e,t,n,i){let o=e._scene,r=o.camera,s=U.clone(n.startPosition,w0t),a=U.clone(n.endPosition,D0t),c=i.cartesianToCartographic(r.positionWC,bAe).height,u,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(u=d.clone(e._panLastWorldPosition,aZ),!l(e._globe)&&!U.equalsEpsilon(s,e._panLastMousePosition)&&(u=E_(e,s,aZ)),!l(e._globe)&&l(u))){let h=d.subtract(u,r.positionWC,Ev),p=d.multiplyByScalar(r.directionWC,d.dot(r.directionWC,h),Ev),_=d.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,_,o.pixelRatio,P0t),y=U.subtract(a,s,I0t),b=d.multiplyByScalar(r.rightWC,y.x*m.x,Ev),x=d.normalize(r.positionWC,aAe),A=r.getPickRay(a,R0t).direction,T=d.subtract(A,d.projectVector(A,r.rightWC,lG),lG),C=d.angleBetween(T,r.directionWC),S=1;l(r.frustum.fov)&&(S=Math.max(Math.tan(C),.1));let w=Math.abs(d.dot(r.directionWC,x)),R=-y.y*m.y*2/Math.sqrt(S)*(1-w),P=d.multiplyByScalar(A,R,lG);w=Math.abs(d.dot(r.upWC,x));let O=d.multiplyByScalar(r.upWC,-y.y*(1-w)*m.y,iAe);f=d.add(u,b,nAe),f=d.add(f,P,f),f=d.add(f,O,f),d.clone(f,e._panLastWorldPosition),U.clone(a,e._panLastMousePosition)}if((!l(u)||!l(f))&&(u=r.pickEllipsoid(s,i,aZ),f=r.pickEllipsoid(a,i,nAe)),!l(u)||!l(f)){e._rotating=!0,af(e,t,n);return}if(u=r.worldToCameraCoordinates(u,u),f=r.worldToCameraCoordinates(f,f),l(r.constrainedAxis)){let h=r.constrainedAxis,p=d.mostOrthogonalAxis(h,cG);d.cross(p,h,p),d.normalize(p,p);let _=d.cross(h,p,Ev),m=d.magnitude(u),y=d.dot(h,u),b=Math.acos(y/m),x=d.multiplyByScalar(h,y,lG);d.subtract(u,x,x),d.normalize(x,x);let A=d.magnitude(f),T=d.dot(h,f),C=Math.acos(T/A),S=d.multiplyByScalar(h,T,iAe);d.subtract(f,S,S),d.normalize(S,S);let w=Math.acos(d.dot(x,p));d.dot(x,_)<0&&(w=I.TWO_PI-w);let R=Math.acos(d.dot(S,p));d.dot(S,_)<0&&(R=I.TWO_PI-R);let P=w-R,O;d.equalsEpsilon(h,r.position,I.EPSILON2)?O=r.right:O=d.cross(h,r.position,cG);let L=d.cross(h,O,cG),g=d.dot(L,d.subtract(u,h,Ev)),E=d.dot(L,d.subtract(f,h,Ev)),v;g>0&&E>0?v=C-b:g>0&&E<=0?d.dot(r.position,h)>0?v=-b-C:v=b+C:v=b-C,r.rotateRight(P),r.rotateUp(v)}else{d.normalize(u,u),d.normalize(f,f);let h=d.dot(u,f),p=d.cross(u,f,cG);if(h<1&&!d.equalsEpsilon(p,d.ZERO,I.EPSILON14)){let _=Math.acos(h);r.rotate(p,_)}}}var O0t=new d,M0t=new fe,oAe=0;function xAe(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=gAe,u.x=a.clientWidth/2,u.y=a.clientHeight/2);let f=s.getPickRay(u,_Ae),h,p=o.cartesianToCartographic(s.position,M0t).height,_=Math.abs(oAe)<e.minimumPickingTerrainDistanceWithInertia;(i?_:p<e._minimumPickingTerrainHeight)&&(h=E_(e,u,yAe));let y;if(l(h)&&(y=d.distance(f.origin,h),oAe=y),c){let x=lAe(e,f,p);l(y)?y=Math.min(y,x):y=x}l(y)||(y=p);let b=d.normalize(s.position,O0t);dZ(e,t,n,e.zoomFactor,y,d.dot(b,s.direction))}var TAe=new U,hG=new hn,LB=new d,L0t=new d,AAe=new N,N0t=new N,CAe=new N,F0t=new Oe,B0t=new $,mZ=new fe,pZ=new d;function k0t(e,t,n){let o=e._scene.camera;if(!N.equals(o.transform,N.IDENTITY))return;if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,pZ);cf(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,mZ);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,U0t(e,t,n)):V0t(e,t,n)}var z0t=new fe;function U0t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,z0t).height;if(a-s-1<I.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=TAe;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,hG),h,p=$n.rayEllipsoid(f,i);if(l(p))h=hn.getPoint(f,p.start,LB);else if(a>e._minimumTrackBallHeight){let A=$n.grazingAltitudeLocation(f,i);if(!l(A))return;let T=i.cartesianToCartographic(A,mZ);T.height=0,h=i.cartographicToCartesian(T,LB)}else{e._looking=!0;let A=e._ellipsoid.geodeticSurfaceNormal(r.position,pZ);cf(e,t,n,A),U.clone(t,e._tiltCenterMousePosition);return}let _=Rt.eastNorthUpToFixedFrame(h,i,AAe),m=e._globe,y=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let b=N.clone(r.transform,CAe);r._setTransform(_),af(e,t,n,d.UNIT_Z),r._setTransform(b),e._globe=m,e._ellipsoid=y;let x=y.maximumRadius;e._rotateFactor=1/x,e._rotateRateRangeAdjustment=x}function V0t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,u;if(U.equals(t,e._tiltCenterMousePosition))a=d.clone(e._tiltCenter,LB);else{if(a=E_(e,t,LB),!l(a)){if(c=r.getPickRay(t,hG),u=$n.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,mZ).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,pZ);cf(e,t,n,E),U.clone(t,e._tiltCenterMousePosition)}return}a=hn.getPoint(c,u.start,LB)}s&&(l(c)||(c=r.getPickRay(t,hG)),uAe(e,c,a,a)),U.clone(t,e._tiltCenterMousePosition),d.clone(a,e._tiltCenter)}let f=o.canvas,h=TAe;h.x=f.clientWidth/2,h.y=e._tiltCenterMousePosition.y,c=r.getPickRay(h,hG);let p=d.magnitude(a),_=d.fromElements(p,p,p,uZ),m=ee.fromCartesian3(_,fZ);if(u=$n.rayEllipsoid(c,m),!l(u))return;let y=d.magnitude(c.origin)>p?u.start:u.stop,b=hn.getPoint(c,y,L0t),x=Rt.eastNorthUpToFixedFrame(a,i,AAe),A=Rt.eastNorthUpToFixedFrame(b,m,N0t),T=e._globe,C=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=d.UNIT_Z,w=N.clone(r.transform,CAe);r._setTransform(A);let R=d.cross(b,r.positionWC,dG);if(d.dot(r.rightWC,R)<0){let g=n.startPosition.y-n.endPosition.y;(s&&g<0||!s&&g>0)&&(S=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,af(e,t,n,S,!0,!1),r.constrainedAxis=E}else af(e,t,n,S,!0,!1);if(r._setTransform(x),af(e,t,n,S,!1,!0),l(r.constrainedAxis)){let g=d.cross(r.direction,r.constrainedAxis,dG);d.equalsEpsilon(g,d.ZERO,I.EPSILON6)||(d.dot(g,r.right)<0&&d.negate(g,g),d.cross(g,r.direction,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.up,r.up),d.normalize(r.right,r.right))}r._setTransform(w),e._globe=T,e._ellipsoid=C;let O=C.maximumRadius;e._rotateFactor=1/O,e._rotateRateRangeAdjustment=O;let L=d.clone(r.positionWC,dG);if(e.enableCollisionDetection&&gZ(e,!0),!d.equals(r.positionWC,L)){r._setTransform(A),r.worldToCameraCoordinatesPoint(L,L);let g=d.magnitudeSquared(L);d.magnitudeSquared(r.position)>g&&(d.normalize(r.position,r.position),d.multiplyByScalar(r.position,Math.sqrt(g),r.position));let E=d.angleBetween(L,r.position),v=d.cross(L,r.position,L);d.normalize(v,v);let D=Oe.fromAxisAngle(v,E,F0t),M=$.fromQuaternion(D,B0t);$.multiplyByVector(M,r.direction,r.direction),$.multiplyByVector(M,r.up,r.up),d.cross(r.direction,r.up,r.right),d.cross(r.right,r.direction,r.up),r._setTransform(w)}}var H0t=new U,G0t=new U,rAe=new hn,sAe=new hn,j0t=new d,W0t=new d;function cf(e,t,n,i){let r=e._scene.camera,s=H0t;s.x=n.startPosition.x,s.y=0;let a=G0t;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,rAe),u=r.getPickRay(a,sAe),f=0,h,p;r.frustum instanceof rn?(h=c.origin,p=u.origin,d.add(r.direction,h,h),d.add(r.direction,p,p),d.subtract(h,r.position,h),d.subtract(p,r.position,p),d.normalize(h,h),d.normalize(p,p)):(h=c.direction,p=u.direction);let _=d.dot(h,p);_<1&&(f=Math.acos(_)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,rAe),u=r.getPickRay(a,sAe),f=0,r.frustum instanceof rn?(h=c.origin,p=u.origin,d.add(r.direction,h,h),d.add(r.direction,p,p),d.subtract(h,r.position,h),d.subtract(p,r.position,p),d.normalize(h,h),d.normalize(p,p)):(h=c.direction,p=u.direction),_=d.dot(h,p),_<1&&(f=Math.acos(_)),f=n.startPosition.y>n.endPosition.y?-f:f,i=i??m,l(i)){let y=r.direction,b=d.negate(i,j0t),x=d.equalsEpsilon(y,i,I.EPSILON2),A=d.equalsEpsilon(y,b,I.EPSILON2);if(!x&&!A){_=d.dot(y,i);let T=I.acosClamped(_);f>0&&f>T&&(f=T-I.EPSILON4),_=d.dot(y,b),T=I.acosClamped(_),f<0&&-f>T&&(f=-T+I.EPSILON4);let C=d.cross(i,y,W0t);r.look(C,f)}else(x&&f<0||A&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function q0t(e){Cl(e,e.enableRotate,e.rotateEventTypes,v0t,e.inertiaSpin,"_lastInertiaSpinMovement"),Cl(e,e.enableZoom,e.zoomEventTypes,xAe,e.inertiaZoom,"_lastInertiaZoomMovement"),Cl(e,e.enableTilt,e.tiltEventTypes,k0t,e.inertiaSpin,"_lastInertiaTiltMovement"),Cl(e,e.enableLook,e.lookEventTypes,cf)}var Y0t=new N,X0t=new fe;function gZ(e,t){e._adjustedHeightForTerrain=!0;let n=e._scene,i=n.mode;if(i===ne.SCENE2D||i===ne.MORPHING)return;let o=n.camera,r=n.ellipsoid??ee.WGS84,s=n.mapProjection,a,c;N.equals(o.transform,N.IDENTITY)||(a=N.clone(o.transform,Y0t),c=d.magnitude(o.position),o._setTransform(N.IDENTITY));let u=X0t;i===ne.SCENE3D?r.cartesianToCartographic(o.position,u):s.unproject(o.position,u);let f=!1;if(u.height<e._minimumCollisionTerrainHeight){let h=e._scene.globeHeight;if(l(h)){let p=h+e.minimumZoomDistance,_=h-e._lastGlobeHeight,m=_/e._lastGlobeHeight;u.height<p&&(t||Math.abs(m)<=.1)&&(u.height=p,i===ne.SCENE3D?r.cartographicToCartesian(u,o.position):s.project(u,o.position),f=!0),t||Math.abs(m)<=.1?e._lastGlobeHeight=h:e._lastGlobeHeight+=_*.1}}l(a)&&(o._setTransform(a),f&&(d.normalize(o.position,o.position),d.negate(o.position,o.direction),d.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),d.normalize(o.direction,o.direction),d.cross(o.direction,o.up,o.right),d.cross(o.right,o.direction,o.up)))}NB.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ne.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var K0t=new d,Z0t=new d;NB.prototype.update=function(){let e=this._scene,{camera:t,globe:n,mode:i}=e;N.equals(t.transform,N.IDENTITY)?(this._globe=n,this._ellipsoid=e.ellipsoid??ee.default):(this._globe=void 0,this._ellipsoid=ee.UNIT_SPHERE);let{verticalExaggeration:o,verticalExaggerationRelativeHeight:r}=e;this._minimumCollisionTerrainHeight=Er.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Er.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Er.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=d.clone(t.positionWC,K0t),c=d.clone(t.directionWC,Z0t);if(i===ne.SCENE2D?Xyt(this):i===ne.COLUMBUS_VIEW?(this._horizontalRotationAxis=d.UNIT_Z,y0t(this)):i===ne.SCENE3D&&(this._horizontalRotationAxis=void 0,q0t(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain){let u=!d.equals(a,t.positionWC)||!d.equals(c,t.directionWC);gZ(this,u)}this._aggregator.reset()};NB.prototype.isDestroyed=function(){return!1};NB.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),ue(this)};var FB=NB;var BB=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture(colorTexture, v_textureCoordinates);
    vec4 color1 = texture(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    out_FragColor = mix(color0 + color1, color1, t);
}
`;var kB=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

in vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function S_(){this._sceneFramebuffer=new JT;let e=.125,t=new Array(6);t[0]=new mo({fragmentShader:cu,textureScale:e,forcePowerOfTwo:!0,sampleMode:nf.LINEAR});let n=t[1]=new mo({fragmentShader:kB,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new U,t[2]=new mo({fragmentShader:L0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new mo({fragmentShader:L0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new mo({fragmentShader:cu,sampleMode:nf.LINEAR}),this._uCenter=new U,this._uRadius=void 0,t[5]=new mo({fragmentShader:BB,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new lu({stages:t});let o=new sA(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}S_.prototype.get=function(e){return this._stages.get(e)};S_.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var $0t=new oe,EAe=new U,Q0t=new U,SAe=new N;function J0t(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=N.computeViewportTransformation(n,0,1,SAe),u=N.multiplyByPoint(r,o,$0t),f=Rt.pointToGLWindowCoordinates(s,c,o,EAe);u.x+=I.SOLAR_RADIUS;let h=Rt.pointToGLWindowCoordinates(a,c,u,u),p=U.magnitude(U.subtract(h,f,h))*30*2,_=Q0t;_.x=p,_.y=p,e._uCenter=U.clone(f,e._uCenter),e._uRadius=Math.max(_.x,_.y)*.15;let m=t.drawingBufferWidth,y=t.drawingBufferHeight,b=e._stages,x=b.get(0),A=x.outputTexture.width,T=x.outputTexture.height,C=new qe;C.width=A,C.height=T,c=N.computeViewportTransformation(C,0,1,SAe),f=Rt.pointToGLWindowCoordinates(s,c,o,EAe),_.x*=A/m,_.y*=T/y;let S=x.scissorRectangle;S.x=Math.max(f.x-_.x*.5,0),S.y=Math.max(f.y-_.y*.5,0),S.width=Math.min(_.x,m),S.height=Math.min(_.y,y);for(let w=1;w<4;++w)qe.clone(S,b.get(w).scissorRectangle)}S_.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};S_.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),J0t(this,t,n),o};S_.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};S_.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};S_.prototype.isDestroyed=function(){return!1};S_.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),ue(this)};var zB=S_;function vAe(){this._cachedShowFrustumsShaders={}}function ebt(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function tbt(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=Ue.replaceMain(f,"czm_Debug_main");let h=/out_FragData_(\d+)/g,p;for(;(p=h.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,a+=`    out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else a+=`    out_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    out_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let u=ebt(i);return $t.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var UB=new V;function nbt(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=V.fromRandom()),t._debugColor):V.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(UB.red=t.debugOverlappingFrustums&1?1:0,UB.green=t.debugOverlappingFrustums&2?1:0,UB.blue=t.debugOverlappingFrustums&4?1:0,UB.alpha=1,UB):V.WHITE}),n}var ibt=new $e;vAe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=tbt(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=$e.shallowClone(t,ibt);r.shaderProgram=o,r.uniformMap=nbt(e,t),r.execute(e.context,n)};var VB=vAe;function dA(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new wn}dA.fromKeyframeNode=function(e,t,n,i){let o=new dA(e,t,n),{spatialNode:r,content:s}=i;return o._metadata=obt(e,s,n),o._orientedBoundingBox=sbt(e,r,n,o._orientedBoundingBox),o};function obt(e,t,n){if(!l(t)||!l(t.metadata))return;let{names:i,types:o}=e.provider,{metadata:r}=t,s={};for(let a=0;a<i.length;a++){let c=i[a],u=st.getComponentCount(o[a]),f=r[a].slice(n*u,(n+1)*u);s[c]=f}return s}var wAe=new d,rbt=new d;function sbt(e,t,n,i){let o=t.dimensions,r=o.x*o.y,s=Math.floor(n/r),a=n-s*r,c=Math.floor(a/o.x),u=a-c*o.x,f=d.fromElements(u,c,s,wAe),h=d.divideComponents(d.subtract(f,e._paddingBefore,wAe),e.dimensions,rbt);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,h,i)}Object.defineProperties(dA.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}});dA.prototype.hasProperty=function(e){return l(this._metadata[e])};dA.prototype.getNames=function(){return Object.keys(this._metadata)};dA.prototype.getProperty=function(e){return this._metadata[e]};var HB=dA;var GB=`struct Ray {
    vec3 pos;
    vec3 dir;
    vec3 rawDir;
};

#if defined(JITTER)
/**
 * Generate a pseudo-random value for a given 2D screen coordinate.
 * Similar to https://www.shadertoy.com/view/4djSRW with a modified hashscale.
 */
float hash(vec2 p)
{
    vec3 p3 = fract(vec3(p.xyx) * 50.0);
    p3 += dot(p3, p3.yzx + 19.19);
    return fract((p3.x + p3.y) * p3.z);
}
#endif

float minComponent(in vec3 v) {
    return min(min(v.x, v.y), v.z);
}

float maxComponent(in vec3 v) {
    return max(max(v.x, v.y), v.z);
}

struct PointJacobianT {
    vec3 point;
    mat3 jacobianT;
};
`;var jB=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is 
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#if defined(PICKING_VOXEL)
    #define ALPHA_ACCUM_MAX 0.1
#else
    #define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0
#endif

uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;
uniform float u_stepSize;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

vec3 getSampleSize(in int level) {
    vec3 sampleCount = exp2(float(level)) * vec3(u_dimensions);
    vec3 sampleSizeUv = 1.0 / sampleCount;
    return scaleShapeUvToShapeSpace(sampleSizeUv);
}

#define MINIMUM_STEP_SCALAR (0.02)
#define SHIFT_FRACTION (0.001)

/**
 * Given a coordinate within a tile, and sample spacings along a ray through
 * the coordinate, find the distance to the points where the ray entered and
 * exited the voxel cell, along with the surface normals at those points.
 * The surface normals are returned in shape space coordinates.
 */
RayShapeIntersection getVoxelIntersection(in vec3 tileUv, in vec3 sampleSizeAlongRay) {
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    vec3 directions = sign(sampleSizeAlongRay);
    vec3 positiveDirections = max(directions, 0.0);
    vec3 entryCoord = mix(ceil(voxelCoord), floor(voxelCoord), positiveDirections);
    vec3 exitCoord = entryCoord + directions;

    vec3 distanceFromEntry = -abs((entryCoord - voxelCoord) * sampleSizeAlongRay);
    float lastEntry = maxComponent(distanceFromEntry);
    bvec3 isLastEntry = equal(distanceFromEntry, vec3(lastEntry));
    vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions;
    vec4 entry = vec4(entryNormal, lastEntry);

    vec3 distanceToExit = abs((exitCoord - voxelCoord) * sampleSizeAlongRay);
    float firstExit = minComponent(distanceToExit);
    bvec3 isFirstExit = equal(distanceToExit, vec3(firstExit));
    vec3 exitNormal = vec3(isFirstExit) * directions;
    vec4 exit = vec4(exitNormal, firstExit);

    return RayShapeIntersection(entry, exit);
}

vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection, in mat3 jacobianT, in float currentT) {
    // The Jacobian is computed in a space where the shape spans [-1, 1].
    // But the ray is marched in a space where the shape fills [0, 1].
    // So we need to scale the Jacobian by 2.
    vec3 gradient = 2.0 * viewRay.rawDir * jacobianT;
    vec3 sampleSizeAlongRay = getSampleSize(sampleData.tileCoords.w) / gradient;

    RayShapeIntersection voxelIntersection = getVoxelIntersection(sampleData.tileUv, sampleSizeAlongRay);

    // Transform normal from shape space to Cartesian space
    vec3 voxelNormal = normalize(jacobianT * voxelIntersection.entry.xyz);
    // Compare with the shape intersection, to choose the appropriate normal
    vec4 voxelEntry = vec4(voxelNormal, currentT + voxelIntersection.entry.w);
    vec4 entry = intersectionMax(shapeIntersection.entry, voxelEntry);

    float fixedStep = minComponent(abs(sampleSizeAlongRay)) * u_stepSize;
    float shift = fixedStep * SHIFT_FRACTION;
    float dt = voxelIntersection.exit.w + shift;
    if ((currentT + dt) > shapeIntersection.exit.w) {
        // Stop at end of shape
        dt = shapeIntersection.exit.w - currentT + shift;
    }
    float stepSize = clamp(dt, fixedStep * MINIMUM_STEP_SCALAR, fixedStep + shift);

    return vec4(entry.xyz, stepSize);
}

vec2 packIntToVec2(int value) {
    float shifted = float(value) / 255.0;
    float lowBits = fract(shifted);
    float highBits = floor(shifted) / 255.0;
    return vec2(highBits, lowBits);
}

vec2 packFloatToVec2(float value) {
    float lowBits = fract(value);
    float highBits = floor(value) / 255.0;
    return vec2(highBits, lowBits);
}

int getSampleIndex(in SampleData sampleData) {
    // tileUv = 1.0 is a valid coordinate but sampleIndex = u_inputDimensions is not.
    // (tileUv = 1.0 corresponds to the far edge of the last sample, at index = u_inputDimensions - 1).
    // Clamp to [0, voxelDimensions - 0.5) to avoid numerical error before flooring
    vec3 maxCoordinate = vec3(u_inputDimensions) - vec3(0.5);
    vec3 inputCoordinate = clamp(sampleData.inputCoordinate, vec3(0.0), maxCoordinate);
    ivec3 sampleIndex = ivec3(floor(inputCoordinate));
    // Convert to a 1D index for lookup in a 1D data array
    return sampleIndex.x + u_inputDimensions.x * (sampleIndex.y + u_inputDimensions.y * sampleIndex.z);
}

void main()
{
    vec4 fragCoord = gl_FragCoord;
    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
    vec3 viewPosUv = u_cameraPositionUv;
    #if defined(SHAPE_ELLIPSOID)
        // viewDirUv has been scaled to a space where the ellipsoid is a sphere.
        // Undo this scaling to get the raw direction.
        vec3 rawDir = viewDirUv * u_ellipsoidRadiiUv;
        Ray viewRayUv = Ray(viewPosUv, viewDirUv, rawDir);
    #else
        Ray viewRayUv = Ray(viewPosUv, viewDirUv, viewDirUv);
    #endif

    Intersections ix;
    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);

    // Exit early if the scene was completely missed.
    if (shapeIntersection.entry.w == NO_HIT) {
        discard;
    }

    float currentT = shapeIntersection.entry.w;
    float endT = shapeIntersection.exit.w;
    vec3 positionUv = viewPosUv + currentT * viewDirUv;
    PointJacobianT pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(pointJacobian.point, traversalData, sampleDatas);
    vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT);

    #if defined(JITTER)
        float noise = hash(screenCoord); // [0,1]
        currentT += noise * step.w;
        positionUv += noise * step.w * viewDirUv;
    #endif

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadata.statistics);
    #endif

    vec4 colorAccum = vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);
        fragmentInput.voxel.positionUv = positionUv;
        fragmentInput.voxel.positionShapeUv = pointJacobian.point;
        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
        fragmentInput.voxel.viewDirUv = viewDirUv;
        fragmentInput.voxel.viewDirWorld = viewDirWorld;
        fragmentInput.voxel.surfaceNormal = step.xyz;
        fragmentInput.voxel.travelDistance = step.w;
        fragmentInput.voxel.stepCount = stepCount;
        fragmentInput.voxel.tileIndex = sampleDatas[0].megatextureIndex;
        fragmentInput.voxel.sampleIndex = getSampleIndex(sampleDatas[0]);

        // Run the custom shader
        czm_modelMaterial materialOutput;
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (step.w == 0.0) {
            // Shape is infinitely thin. The ray may have hit the edge of a
            // foreground voxel. Step ahead slightly to check for more voxels
            step.w == 0.00001;
        }

        // Keep raymarching
        currentT += step.w;
        positionUv = viewPosUv + currentT * viewDirUv;

        // Check if there's more intersections.
        if (currentT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                shapeIntersection = nextIntersection(ix);
                if (shapeIntersection.entry.w == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currentT = shapeIntersection.entry.w;
                    endT = shapeIntersection.exit.w;
                    positionUv = viewPosUv + currentT * viewDirUv;
                }
            #endif
        }

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.
        pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv);
        traverseOctreeFromExisting(pointJacobian.point, traversalData, sampleDatas);
        step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        out_FragColor = u_pickColor;
    #elif defined(PICKING_VOXEL)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        vec2 megatextureId = packIntToVec2(sampleDatas[0].megatextureIndex);
        vec2 sampleIndex = packIntToVec2(getSampleIndex(sampleDatas[0]));
        out_FragColor = vec4(megatextureId, sampleIndex);
    #else
        out_FragColor = colorAccum;
    #endif
}
`;var WB=`in vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var qB=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)

struct RayShapeIntersection {
    vec4 entry;
    vec4 exit;
};

vec4 intersectionMin(in vec4 intersect0, in vec4 intersect1)
{
    if (intersect0.w == NO_HIT) {
        return intersect1;
    } else if (intersect1.w == NO_HIT) {
        return intersect0;
    }
    return (intersect0.w <= intersect1.w) ? intersect0 : intersect1;
}

vec4 intersectionMax(in vec4 intersect0, in vec4 intersect1)
{
    return (intersect0.w >= intersect1.w) ? intersect0 : intersect1;
}

RayShapeIntersection intersectIntersections(in Ray ray, in RayShapeIntersection intersect0, in RayShapeIntersection intersect1)
{
    bool missed = (intersect0.entry.w == NO_HIT) ||
        (intersect1.entry.w == NO_HIT) ||
        (intersect0.exit.w < intersect1.entry.w) ||
        (intersect0.entry.w > intersect1.exit.w);
    if (missed) {
        vec4 miss = vec4(normalize(ray.dir), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    vec4 entry = intersectionMax(intersect0.entry, intersect1.entry);
    vec4 exit = intersectionMin(intersect0.exit, intersect1.exit);

    return RayShapeIntersection(entry, exit);
}

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    // Store an array of ray-surface intersections. Each intersection is composed of:
    //  .xyz for the surface normal at the intersection point
    //  .w for the T value
    // The scale of the normal encodes the shape intersection type:
    //  length(intersection.xyz) = 1: positive shape entry
    //  length(intersection.xyz) = 2: positive shape exit
    //  length(intersection.xyz) = 3: negative shape entry
    //  length(intersection.xyz) = 4: negative shape exit
    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,
    // so we need twice as many to track ray-*surface* intersections
    vec4 intersections[INTERSECTION_COUNT * 2];

    #if (INTERSECTION_COUNT > 1)
        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #endif
};

RayShapeIntersection getFirstIntersection(in Intersections ix) 
{
    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);
}

vec4 encodeIntersectionType(vec4 intersection, int index, bool entry)
{
    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;
    return vec4(intersection.xyz * scale, intersection.w);
}

// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.
#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))
#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)
#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = encodeIntersectionType((intersection), int(!positive), (enter))
#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec4 intersect0 = ix.intersections[i + 0];
            vec4 intersect1 = ix.intersections[i + 1];

            bool inOrder = intersect0.w <= intersect1.w;

            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;
            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
RayShapeIntersection nextIntersection(inout Intersections ix) {
    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);
    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return shapeIntersection;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        surfaceIntersection = ix.intersections[i];
        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);
        bool currShapeIsPositive = intersectionType < 2;
        bool enter = intMod(intersectionType, 2) == 0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            shapeIntersection.entry = surfaceIntersection;
        }

        // exiting positive or entering negative after being inside positive
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            shapeIntersection.exit = surfaceIntersection;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return shapeIntersection;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
`;var YB=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

uniform mat4 u_transformPositionViewToUv;

void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
        float t = dot(depthPositionUv - ray.pos, ray.dir);
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
    } else {
        // There's no depth at this location.
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
    }
}
`;var XB=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setShapeIntersection

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec4 intersectPlane(in Ray ray, in vec4 plane) {
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(ray.pos, n);
    float b = dot(ray.dir, n);
    float t = -(w + a) / b;

    return vec4(n, t);
}

void intersectClippingPlanes(in Ray ray, inout Intersections ix) {
    vec4 backSide = vec4(-ray.dir, -INF_HIT);
    vec4 farSide = vec4(ray.dir, +INF_HIT);
    RayShapeIntersection clippingVolume;

    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
        vec4 intersection = intersectPlane(ray, planeUv);
        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;
        clippingVolume.entry = reflects ? backSide : intersection;
        clippingVolume.exit = reflects ? intersection : farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #elif defined(CLIPPING_PLANES_UNION)
        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);
        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;
            } else {
                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;
            }
        }
        clippingVolume.entry = backSide;
        clippingVolume.exit = lastReflection;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);
        clippingVolume.entry = firstTransmission;
        clippingVolume.exit = farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);
    #else // intersection
        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);
        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;
            } else {
                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;
            }
        }
        if (lastTransmission.w < firstReflection.w) {
            clippingVolume.entry = lastTransmission;
            clippingVolume.exit = firstReflection;
        } else {
            clippingVolume.entry = vec4(-ray.dir, NO_HIT);
            clippingVolume.exit = vec4(ray.dir, NO_HIT);
        }
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #endif
}
`;var Sv=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT,
// RayShapeIntersection

vec4 intersectLongitude(in Ray ray, in float angle, in bool positiveNormal) {
    float normalSign = positiveNormal ? 1.0 : -1.0;
    vec2 planeNormal = vec2(-sin(angle), cos(angle)) * normalSign;

    vec2 position = ray.pos.xy;
    vec2 direction = ray.dir.xy;
    float approachRate = dot(direction, planeNormal);
    float distance = -dot(position, planeNormal);

    float t = (approachRate == 0.0)
        ? NO_HIT
        : distance / approachRate;

    return vec4(planeNormal, 0.0, t);
}

RayShapeIntersection intersectHalfSpace(in Ray ray, in float angle, in bool positiveNormal)
{
    vec4 intersection = intersectLongitude(ray, angle, positiveNormal);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    bool hitFront = (intersection.w > 0.0) == (dot(ray.pos.xy, intersection.xy) > 0.0);
    if (!hitFront) {
        return RayShapeIntersection(intersection, farSide);
    } else {
        return RayShapeIntersection(-1.0 * farSide, intersection);
    }
}

void intersectFlippedWedge(in Ray ray, in vec2 minMaxAngle, out RayShapeIntersection intersections[2])
{
    intersections[0] = intersectHalfSpace(ray, minMaxAngle.x, false);
    intersections[1] = intersectHalfSpace(ray, minMaxAngle.y, true);
}

bool hitPositiveHalfPlane(in Ray ray, in vec4 intersection, in bool positiveNormal) {
    float normalSign = positiveNormal ? 1.0 : -1.0;
    vec2 planeDirection = vec2(intersection.y, -intersection.x) * normalSign;
    vec2 hit = ray.pos.xy + intersection.w * ray.dir.xy;
    return dot(hit, planeDirection) > 0.0;
}

void intersectHalfPlane(in Ray ray, in float angle, out RayShapeIntersection intersections[2]) {
    vec4 intersection = intersectLongitude(ray, angle, true);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    if (hitPositiveHalfPlane(ray, intersection, true)) {
        intersections[0].entry = -1.0 * farSide;
        intersections[0].exit = vec4(-1.0 * intersection.xy, 0.0, intersection.w);
        intersections[1].entry = intersection;
        intersections[1].exit = farSide;
    } else {
        vec4 miss = vec4(normalize(ray.dir), NO_HIT);
        intersections[0].entry = -1.0 * farSide;
        intersections[0].exit = farSide;
        intersections[1].entry = miss;
        intersections[1].exit = miss;
    }
}

RayShapeIntersection intersectRegularWedge(in Ray ray, in vec2 minMaxAngle)
{
    // Note: works for maxAngle > minAngle + pi, where the "regular wedge"
    // is actually a negative volume.
    // Compute intersections with the two planes.
    // Normals will point toward the "outside" (negative space)
    vec4 intersect1 = intersectLongitude(ray, minMaxAngle.x, false);
    vec4 intersect2 = intersectLongitude(ray, minMaxAngle.y, true);

    // Choose intersection with smallest T as the "first", the other as "last"
    // Note: first or last could be in the "shadow" wedge, beyond the tip
    bool inOrder = intersect1.w <= intersect2.w;
    vec4 first = inOrder ? intersect1 : intersect2;
    vec4 last = inOrder ? intersect2 : intersect1;

    bool firstIsAhead = first.w >= 0.0;
    bool startedInsideFirst = dot(ray.pos.xy, first.xy) < 0.0;
    bool exitFromInside = firstIsAhead == startedInsideFirst;
    bool lastIsAhead = last.w > 0.0;
    bool startedOutsideLast = dot(ray.pos.xy, last.xy) >= 0.0;
    bool enterFromOutside = lastIsAhead == startedOutsideLast;

    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
    vec4 miss = vec4(normalize(ray.dir), NO_HIT);

    if (exitFromInside && enterFromOutside) {
        // Ray crosses both faces of negative wedge, exiting then entering the positive shape
        return RayShapeIntersection(first, last);
    } else if (!exitFromInside && enterFromOutside) {
        // Ray starts inside wedge. last is in shadow wedge, and first is actually the entry
        return RayShapeIntersection(-1.0 * farSide, first);
    } else if (exitFromInside && !enterFromOutside) {
        // First intersection was in the shadow wedge, so last is actually the exit
        return RayShapeIntersection(last, farSide);
    } else { // !exitFromInside && !enterFromOutside
        // Both intersections were in the shadow wedge
        return RayShapeIntersection(miss, miss);
    }
}
`;var KB=`// See IntersectionUtils.glsl for the definitions of Ray, RayShapeIntersection,
// NO_HIT, Intersections

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
*/

uniform vec3 u_renderMinBounds;
uniform vec3 u_renderMaxBounds;

RayShapeIntersection intersectBox(in Ray ray, in vec3 minBound, in vec3 maxBound)
{
    // Consider the box as the intersection of the space between 3 pairs of parallel planes
    // Compute the distance along the ray to each plane
    vec3 t0 = (minBound - ray.pos) / ray.dir;
    vec3 t1 = (maxBound - ray.pos) / ray.dir;

    // Identify candidate entries/exits based on distance from ray.pos
    vec3 entries = min(t0, t1);
    vec3 exits = max(t0, t1);

    vec3 directions = sign(ray.dir);

    // The actual intersection points are the furthest entry and the closest exit
    float lastEntry = maxComponent(entries);
    bvec3 isLastEntry = equal(entries, vec3(lastEntry));
    vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions;
    vec4 entry = vec4(entryNormal, lastEntry);

    float firstExit = minComponent(exits);
    bvec3 isFirstExit = equal(exits, vec3(firstExit));
    vec3 exitNormal = vec3(isLastEntry) * directions;
    vec4 exit = vec4(exitNormal, firstExit);

    if (entry.w > exit.w) {
        entry.w = NO_HIT;
        exit.w = NO_HIT;
    }

    return RayShapeIntersection(entry, exit);
}

void intersectShape(in Ray ray, inout Intersections ix)
{
    RayShapeIntersection intersection = intersectBox(ray, u_renderMinBounds, u_renderMaxBounds);
    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);
}
`;var ZB=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection,
// intersectIntersections
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
uniform vec2 u_cylinderRenderRadiusMinMax;
uniform vec2 u_cylinderRenderHeightMinMax;
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

/**
 * Find the intersection of a ray with the volume defined by two planes of constant z
 */
RayShapeIntersection intersectHeightBounds(in Ray ray, in vec2 minMaxHeight, in bool convex)
{
    float zPosition = ray.pos.z;
    float zDirection = ray.dir.z;

    float tmin = (minMaxHeight.x - zPosition) / zDirection;
    float tmax = (minMaxHeight.y - zPosition) / zDirection;

    // Normals point outside the volume
    float signFlip = convex ? 1.0 : -1.0;
    vec4 intersectMin = vec4(0.0, 0.0, -1.0 * signFlip, tmin);
    vec4 intersectMax = vec4(0.0, 0.0, 1.0 * signFlip, tmax);

    bool topEntry = zDirection < 0.0;
    vec4 entry = topEntry ? intersectMax : intersectMin;
    vec4 exit = topEntry ? intersectMin : intersectMax;

    return RayShapeIntersection(entry, exit);
}

/**
 * Find the intersection of a ray with a right cylindrical surface of a given radius
 * about the z-axis.
 */
RayShapeIntersection intersectCylinder(in Ray ray, in float radius, in bool convex)
{
    vec2 position = ray.pos.xy;
    vec2 direction = ray.dir.xy;

    float a = dot(direction, direction);
    float b = dot(position, direction);
    float c = dot(position, position) - radius * radius;
    float determinant = b * b - a * c;

    if (determinant < 0.0) {
        vec4 miss = vec4(normalize(ray.dir), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    determinant = sqrt(determinant);
    float t1 = (-b - determinant) / a;
    float t2 = (-b + determinant) / a;
    float signFlip = convex ? 1.0 : -1.0;
    vec4 intersect1 = vec4(normalize(position + t1 * direction) * signFlip, 0.0, t1);
    vec4 intersect2 = vec4(normalize(position + t2 * direction) * signFlip, 0.0, t2);

    return RayShapeIntersection(intersect1, intersect2);
}

/**
 * Find the intersection of a ray with a right cylindrical solid of given
 * radius and height bounds. NOTE: The shape is assumed to be convex.
 */
RayShapeIntersection intersectBoundedCylinder(in Ray ray, in float radius, in vec2 minMaxHeight)
{
    RayShapeIntersection cylinderIntersection = intersectCylinder(ray, radius, true);
    RayShapeIntersection heightBoundsIntersection = intersectHeightBounds(ray, minMaxHeight, true);
    return intersectIntersections(ray, cylinderIntersection, heightBoundsIntersection);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    RayShapeIntersection outerIntersect = intersectBoundedCylinder(ray, u_cylinderRenderRadiusMinMax.y, u_cylinderRenderHeightMinMax);

    setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.entry.w == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        RayShapeIntersection innerIntersect = intersectCylinder(ray, 1.0, false);
        setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true);  // positive, enter
        setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
        setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
        setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        RayShapeIntersection innerIntersect = intersectCylinder(ray, u_cylinderRenderRadiusMinMax.x, false);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        RayShapeIntersection wedgeIntersects[2];
        intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax, wedgeIntersects);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        RayShapeIntersection wedgeIntersects[2];
        intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x, wedgeIntersects);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
    #endif
}
`;var $B=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
uniform float u_eccentricitySquared;
uniform vec2 u_ellipsoidRenderLatitudeSinMinMax;
uniform vec2 u_clipMinMaxHeight;

RayShapeIntersection intersectZPlane(in Ray ray, in float z) {
    float t = -ray.pos.z / ray.dir.z;

    bool startsOutside = sign(ray.pos.z) == sign(z);
    bool entry = (t >= 0.0) != startsOutside;

    vec4 intersect = vec4(0.0, 0.0, z, t);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    if (entry) {
        return RayShapeIntersection(intersect, farSide);
    } else {
        return RayShapeIntersection(-1.0 * farSide, intersect);
    }
}

RayShapeIntersection intersectHeight(in Ray ray, in float relativeHeight, in bool convex)
{
    // Scale the ray by the ellipsoid axes to make it a unit sphere
    // Note: approximating ellipsoid + height as an ellipsoid
    vec3 radiiCorrection = u_ellipsoidRadiiUv / (u_ellipsoidRadiiUv + relativeHeight);
    vec3 position = ray.pos * radiiCorrection;
    vec3 direction = ray.dir * radiiCorrection;

    float a = dot(direction, direction); // ~ 1.0 (or maybe 4.0 if ray is scaled)
    float b = dot(direction, position); // roughly inside [-1.0, 1.0] when zoomed in
    float c = dot(position, position) - 1.0; // ~ 0.0 when zoomed in.
    float determinant = b * b - a * c; // ~ b * b when zoomed in

    if (determinant < 0.0) {
        vec4 miss = vec4(normalize(direction), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    determinant = sqrt(determinant);

    // Compute larger root using standard formula
    float signB = b < 0.0 ? -1.0 : 1.0;
    // The other root may suffer from subtractive cancellation in the standard formula.
    // Compute it from the first root instead.
    float t1 = (-b - signB * determinant) / a;
    float t2 = c / (a * t1);
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    float directionScale = convex ? 1.0 : -1.0;
    vec3 d1 = directionScale * normalize(position + tmin * direction);
    vec3 d2 = directionScale * normalize(position + tmax * direction);

    return RayShapeIntersection(vec4(d1, tmin), vec4(d2, tmax));
}

/**
 * Given a circular cone around the z-axis, with apex at the origin,
 * find the parametric distance(s) along a ray where that ray intersects
 * the cone.
 * The cone opening angle is described by the squared cosine of
 * its half-angle (the angle between the Z-axis and the surface)
 */
vec2 intersectDoubleEndedCone(in Ray ray, in float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float sinSqrHalfAngle = 1.0 - cosSqrHalfAngle;

    float aSin = d.z * d.z * sinSqrHalfAngle;
    float aCos = -dot(d.xy, d.xy) * cosSqrHalfAngle;
    float a = aSin + aCos;

    float bSin = d.z * o.z * sinSqrHalfAngle;
    float bCos = -dot(o.xy, d.xy) * cosSqrHalfAngle;
    float b = bSin + bCos;

    float cSin = o.z * o.z * sinSqrHalfAngle;
    float cCos = -dot(o.xy, o.xy) * cosSqrHalfAngle;
    float c = cSin + cCos;
    // determinant = b * b - a * c. But bSin * bSin = aSin * cSin.
    // Avoid subtractive cancellation by expanding to eliminate these terms
    float determinant = 2.0 * bSin * bCos + bCos * bCos - aSin * cCos - aCos * cSin - aCos * cCos;

    if (determinant < 0.0) {
        return vec2(NO_HIT);
    } else if (a == 0.0) {
        // Ray is parallel to cone surface
        return (b == 0.0)
            ? vec2(NO_HIT) // Ray is on cone surface
            : vec2(-0.5 * c / b, NO_HIT);
    }

    determinant = sqrt(determinant);

    // Compute larger root using standard formula
    float signB = b < 0.0 ? -1.0 : 1.0;
    float t1 = (-b - signB * determinant) / a;
    // The other root may suffer from subtractive cancellation in the standard formula.
    // Compute it from the first root instead.
    float t2 = c / (a * t1);
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

/**
 * Given a point on a conical surface, find the surface normal at that point.
 */
vec3 getConeNormal(in vec3 p, in bool convex) {
    // Start with radial component pointing toward z-axis
    vec2 radial = -abs(p.z) * normalize(p.xy);
    // Z component points toward opening of cone
    float zSign = (p.z < 0.0) ? -1.0 : 1.0;
    float z = length(p.xy) * zSign;
    // Flip normal if shape is convex
    float flip = (convex) ? -1.0 : 1.0;
    return normalize(vec3(radial, z) * flip);
}

/**
 * Compute the shift between the ellipsoid origin and the apex of a cone of latitude
 */
float getLatitudeConeShift(in float sinLatitude) {
    // Find prime vertical radius of curvature: 
    // the distance along the ellipsoid normal to the intersection with the z-axis
    float x2 = u_eccentricitySquared * sinLatitude * sinLatitude;
    float primeVerticalRadius = inversesqrt(1.0 - x2);

    // Compute a shift from the origin to the intersection of the cone with the z-axis
    return primeVerticalRadius * u_eccentricitySquared * sinLatitude;
}

void intersectFlippedCone(in Ray ray, in float cosHalfAngle, out RayShapeIntersection intersections[2]) {
    // Undo the scaling from ellipsoid to sphere
    ray.pos = ray.pos * u_ellipsoidRadiiUv;
    ray.dir = ray.dir * u_ellipsoidRadiiUv;
    // Shift the ray to account for the latitude cone not being centered at the Earth center
    ray.pos.z += getLatitudeConeShift(cosHalfAngle);

    float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    vec4 miss = vec4(normalize(ray.dir), NO_HIT);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    // Initialize output with no intersections
    intersections[0].entry = -1.0 * farSide;
    intersections[0].exit = farSide;
    intersections[1].entry = miss;
    intersections[1].exit = miss;

    if (intersect.x == NO_HIT) {
        return;
    }

    // Find the points of intersection
    float tmin = intersect.x;
    float tmax = intersect.y;
    vec3 p0 = ray.pos + tmin * ray.dir;
    vec3 p1 = ray.pos + tmax * ray.dir;

    vec4 intersect0 = vec4(getConeNormal(p0, true), tmin);
    vec4 intersect1 = vec4(getConeNormal(p1, true), tmax);

    bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
    bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);

    if (p0InShadowCone && p1InShadowCone) {
        // no valid intersections
    } else if (p0InShadowCone) {
        intersections[0].exit = intersect1;
    } else if (p1InShadowCone) {
        intersections[0].entry = intersect0;
    } else {
        intersections[0].exit = intersect0;
        intersections[1].entry = intersect1;
        intersections[1].exit = farSide;
    }
}

RayShapeIntersection intersectRegularCone(in Ray ray, in float cosHalfAngle, in bool convex) {
    // Undo the scaling from ellipsoid to sphere
    ray.pos = ray.pos * u_ellipsoidRadiiUv;
    ray.dir = ray.dir * u_ellipsoidRadiiUv;
    // Shift the ray to account for the latitude cone not being centered at the Earth center
    ray.pos.z += getLatitudeConeShift(cosHalfAngle);

    float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    vec4 miss = vec4(normalize(ray.dir), NO_HIT);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    if (intersect.x == NO_HIT) {
        return RayShapeIntersection(miss, miss);
    }

    // Find the points of intersection
    float tmin = intersect.x;
    float tmax = intersect.y;
    vec3 p0 = ray.pos + tmin * ray.dir;
    vec3 p1 = ray.pos + tmax * ray.dir;

    vec4 intersect0 = vec4(getConeNormal(p0, convex), tmin);
    vec4 intersect1 = vec4(getConeNormal(p1, convex), tmax);

    bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
    bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);

    if (p0InShadowCone && p1InShadowCone) {
        return RayShapeIntersection(miss, miss);
    } else if (p0InShadowCone) {
        return RayShapeIntersection(intersect1, farSide);
    } else if (p1InShadowCone) {
        return RayShapeIntersection(-1.0 * farSide, intersect0);
    } else {
        return RayShapeIntersection(intersect0, intersect1);
    }
}

void intersectShape(in Ray ray, inout Intersections ix) {
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    // Outer ellipsoid
    RayShapeIntersection outerIntersect = intersectHeight(ray, u_clipMinMaxHeight.y, true);
    setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.entry.w == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    RayShapeIntersection innerIntersect = intersectHeight(ray, u_clipMinMaxHeight.x, false);

    if (innerIntersect.entry.w == NO_HIT) {
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
    } else {
        // When the ellipsoid is large and thin it's possible for floating point math
        // to cause the ray to intersect the inner ellipsoid before the outer ellipsoid. 
        // To prevent this from happening, clamp innerIntersect to outerIntersect and
        // sandwich the inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        innerIntersect.entry.w = max(innerIntersect.entry.w, outerIntersect.entry.w);
        innerIntersect.exit.w = min(innerIntersect.exit.w, outerIntersect.exit.w);
        setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true);  // positive, enter
        setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
        setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
        setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false);  // positive, exit
    }

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        RayShapeIntersection bottomConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, false);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        RayShapeIntersection bottomConeIntersection = intersectZPlane(ray, -1.0);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        RayShapeIntersection bottomConeIntersections[2];
        intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, bottomConeIntersections);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersections[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersections[1]);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        RayShapeIntersection topConeIntersections[2];
        intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, topConeIntersections);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersections[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersections[1]);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        RayShapeIntersection topConeIntersection = intersectZPlane(ray, 1.0);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        RayShapeIntersection topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, false);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        RayShapeIntersection wedgeIntersects[2];
        intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x, wedgeIntersects);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        RayShapeIntersection wedgeIntersects[2];
        intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax, wedgeIntersects);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
    #endif
}
`;var hA=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getFirstIntersection, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {
    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    RayShapeIntersection intersection = getFirstIntersection(ix);
    if (intersection.entry.w == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return intersection;
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    #if defined(DEPTH_TEST)
        intersectDepth(screenCoord, ray, ix);
    #endif

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            intersection = nextIntersection(ix);
            if (intersection.exit.w > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                intersection.entry.w = max(intersection.entry.w, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        intersection.entry.w = max(intersection.entry.w, 0.0);
    #endif

    return intersection;
}
`;var QB=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/

#if defined(BOX_HAS_SHAPE_BOUNDS)
    uniform vec3 u_boxUvToShapeUvScale;
    uniform vec3 u_boxUvToShapeUvTranslate;
#endif

PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
    // For BOX, UV space = shape space, so we can use positionUv as-is,
    // and the Jacobian is the identity matrix, except that a step of 1
    // only spans half the shape space [-1, 1], so the identity is scaled.
    return PointJacobianT(positionUv, mat3(0.5));
}

vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return positionShape * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
#else
    return positionShape;
#endif
}

PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
    PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
    pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
    return pointJacobian;
}

vec3 convertShapeUvToUvSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;
#else
    return shapeUv;
#endif
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return shapeUv / u_boxUvToShapeUvScale;
#else
    return shapeUv;
#endif
}`;var JB=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/

#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
    uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
    uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif

PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
    // Convert from Cartesian UV space [0, 1] to Cartesian local space [-1, 1]
    vec3 position = positionUv * 2.0 - 1.0;

    float radius = length(position.xy); // [0, 1]
    vec3 radial = normalize(vec3(position.xy, 0.0));

    // Shape space height is defined within [0, 1]
    float height = positionUv.z; // [0, 1]
    vec3 z = vec3(0.0, 0.0, 1.0);

    float angle = atan(position.y, position.x);
    vec3 east = normalize(vec3(-position.y, position.x, 0.0));

    vec3 point = vec3(radius, angle, height);
    mat3 jacobianT = mat3(radial, z, east / length(position.xy));
    return PointJacobianT(point, jacobianT);
}

vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
    float radius = positionShape.x;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
        radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y;
    #endif

    float angle = (positionShape.y + czm_pi) / czm_twoPi;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
            // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
            angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
        #endif

        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
            angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
        #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
            angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
        #endif

        angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y;
    #endif

    float height = positionShape.z;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
        height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y;
    #endif

    return vec3(radius, angle, height);
}

PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
    PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
    pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
    return pointJacobian;
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
    float radius = shapeUv.x;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
        radius /= u_cylinderUvToShapeUvRadius.x;
    #endif

    float angle = shapeUv.y * czm_twoPi;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
        angle /= u_cylinderUvToShapeUvAngle.x;
    #endif

    float height = shapeUv.z;
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
        height /= u_cylinderUvToShapeUvHeight.x;
    #endif

    return vec3(radius, angle, height);
}
`;var e3=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
*/

uniform vec3 u_ellipsoidRadiiUv; // [0,1]
uniform vec2 u_evoluteScale; // (radiiUv.x ^ 2 - radiiUv.z ^ 2) * vec2(1.0, -1.0) / radiiUv;
uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
uniform float u_ellipsoidInverseHeightDifferenceUv;

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Extended to return radius of curvature along with the point
vec3 nearestPointAndRadiusOnEllipse(vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 inverseRadii = 1.0 / radii;

    // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
    // but store the cos and sin of t in a vec2 for efficiency.
    // Initial guess: t = pi/4
    vec2 tTrigs = vec2(0.7071067811865476);
    // Initial guess of point on ellipsoid
    vec2 v = radii * tTrigs;
    // Center of curvature of the ellipse at v
    vec2 evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        // Find the (approximate) intersection of p - evolute with the ellipsoid.
        vec2 q = normalize(p - evolute) * length(v - evolute);
        // Update the estimate of t.
        tTrigs = (q + evolute) * inverseRadii;
        tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
        v = radii * tTrigs;
        evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;
    }

    return vec3(v * sign(pos), length(v - evolute));
}

PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
    // Convert from UV space [0, 1] to local space [-1, 1]
    vec3 position = positionUv * 2.0 - 1.0;
    // Undo the scaling from ellipsoid to sphere
    position = position * u_ellipsoidRadiiUv;

    float longitude = atan(position.y, position.x);
    vec3 east = normalize(vec3(-position.y, position.x, 0.0));

    // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z)
    // (assume radii.y == radii.x) and find the nearest point on the ellipse and its normal
    float distanceFromZAxis = length(position.xy);
    vec2 posEllipse = vec2(distanceFromZAxis, position.z);
    vec3 surfacePointAndRadius = nearestPointAndRadiusOnEllipse(posEllipse, u_ellipsoidRadiiUv.xz);
    vec2 surfacePoint = surfacePointAndRadius.xy;

    vec2 normal2d = normalize(surfacePoint * u_ellipsoidInverseRadiiSquaredUv.xz);
    float latitude = atan(normal2d.y, normal2d.x);
    vec3 north = vec3(-normal2d.y * normalize(position.xy), abs(normal2d.x));

    float heightSign = length(posEllipse) < length(surfacePoint) ? -1.0 : 1.0;
    float height = heightSign * length(posEllipse - surfacePoint);
    vec3 up = normalize(cross(east, north));

    vec3 point = vec3(longitude, latitude, height);
    mat3 jacobianT = mat3(east / distanceFromZAxis, north / (surfacePointAndRadius.z + height), up);
    return PointJacobianT(point, jacobianT);
}

vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
    // Longitude: shift & scale to [0, 1]
    float longitude = (positionShape.x + czm_pi) / czm_twoPi;

    // Correct the angle when max < min
    // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
        longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
    #endif

    // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
        longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
    #endif
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
        longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
    #endif

    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
        longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
    #endif

    // Latitude: shift and scale to [0, 1]
    float latitude = (positionShape.y + czm_piOverTwo) / czm_pi;
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
        latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
    #endif

    // Height: scale to the range [0, 1]
    float height = 1.0 + positionShape.z * u_ellipsoidInverseHeightDifferenceUv;

    return vec3(longitude, latitude, height);
}

PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
    PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
    pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
    return pointJacobian;
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
    // Convert from [0, 1] to radians [-pi, pi]
    float longitude = shapeUv.x * czm_twoPi;
    #if defined (ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
        longitude /= u_ellipsoidUvToShapeUvLongitude.x;
    #endif

    // Convert from [0, 1] to radians [-pi/2, pi/2]
    float latitude = shapeUv.y * czm_pi;
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
        latitude /= u_ellipsoidUvToShapeUvLatitude.x;
    #endif
    
    float height = shapeUv.z / u_ellipsoidInverseHeightDifferenceUv;

    return vec3(longitude, latitude, height);
}
`;var t3=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
#if (SAMPLE_COUNT > 1)
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;
#endif
uniform ivec3 u_dimensions; // does not include padding, and is in the z-up orientation
uniform ivec3 u_inputDimensions; // includes padding, and is in the orientation of the input data
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
#endif

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct SampleData {
    int megatextureIndex;
    ivec4 tileCoords;
    vec3 tileUv;
    vec3 inputCoordinate;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
    return a - (b * (a / b));
}
int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
	// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)
    float dimAtLevel = exp2(float(octreeCoords.w));
    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}

vec3 getClampedTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
    return clamp(tileUv, vec3(0.0), vec3(1.0));
}

void addSampleCoordinates(in vec3 shapePosition, inout SampleData sampleData) {
    vec3 tileUv = getClampedTileUv(shapePosition, sampleData.tileCoords);

    vec3 inputCoordinate = tileUv * vec3(u_dimensions);
#if defined(PADDING)
    inputCoordinate += vec3(u_paddingBefore);
#endif
#if defined(Y_UP_METADATA_ORDER)
#if defined(SHAPE_BOX)
    float inputY = inputCoordinate.y;
    inputCoordinate.y = float(u_inputDimensions.y) - inputCoordinate.z;
    inputCoordinate.z = inputY;
#elif defined(SHAPE_CYLINDER)
    float angle = inputCoordinate.y;
    float height = inputCoordinate.z;
    #if (!defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE))
    // Account for the different 0-angle convention in glTF vs 3DTiles
    if (sampleData.tileCoords.w == 0) {
        float angleCount = float(u_inputDimensions.z);
        angle = mod(angle + angleCount / 2.0, angleCount);
    }
    #endif
    inputCoordinate.y = height;
    inputCoordinate.z = angle;
#endif
#endif

    sampleData.tileUv = tileUv;
    sampleData.inputCoordinate = inputCoordinate;
}

void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    // Get an interpolation weight and a flag to determine whether to read the parent texture
    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
    float lerp = normU8x2_toFloat(leafData0.xy);
    sampleDatas[0].weight = 1.0 - lerp;
    sampleDatas[1].weight = lerp;
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;

    // Get megatexture indices for both samples
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);
    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);
}
#endif

OctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {
    float sizeAtLevel = exp2(-1.0 * float(traversalData.octreeCoords.w));
    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
    vec3 end = start + vec3(sizeAtLevel);
    OctreeNodeData childData;

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // Find out which octree child contains the position
        // 0 if before center, 1 if after
        vec3 center = 0.5 * (start + end);
        vec3 childCoord = step(center, shapePosition);

        // Get octree coords for the next level down
        ivec4 octreeCoords = traversalData.octreeCoords;
        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);

        childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));

        if (childData.flag != OCTREE_FLAG_INTERNAL) {
            // leaf tile - stop traversing
            break;
        }

        // interior tile - keep going deeper
        start = mix(start, center, childCoord);
        end = mix(center, end, childCoord);
        traversalData.parentOctreeIndex = childData.data;
    }

    return childData;
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));
    if (nodeData.flag != OCTREE_FLAG_LEAF) {
        nodeData = traverseOctreeDownwards(shapePosition, traversalData);
    }

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        addSampleCoordinates(shapePosition, sampleDatas[0]);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        addSampleCoordinates(shapePosition, sampleDatas[0]);
        addSampleCoordinates(shapePosition, sampleDatas[1]);
    #endif
}

bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
    return clamp(v, minVal, maxVal) == v;
}

bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
	bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
	// Assume (!) the position is always inside the root tile.
	return inside || octreeCoords.w == 0;
}

void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    if (insideTile(shapePosition, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            addSampleCoordinates(shapePosition, sampleDatas[i]);
        }
        return;
    }

    // Go up tree until we find a parent tile containing shapePosition
    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        traversalData.octreeCoords.xyz /= 2;
        traversalData.octreeCoords.w -= 1;

        if (insideTile(shapePosition, traversalData.octreeCoords)) {
            break;
        }

        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
    }

    // Go down tree
    OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        addSampleCoordinates(shapePosition, sampleDatas[0]);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        addSampleCoordinates(shapePosition, sampleDatas[0]);
        addSampleCoordinates(shapePosition, sampleDatas[1]);
    #endif
}
`;var n3=`// See Octree.glsl for the definitions of SampleData and intMod

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/

uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;

// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
    return a <= b ? a : b;
}
int intMax(int a, int b) {
    return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
    return intMin(intMax(v, minVal), maxVal);
}

vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
    int indexX = intMod(index, dimensions.x);
    int indexY = index / dimensions.x;
    return vec2(indexX, indexY) * uvScale;
}

/*
    How is 3D data stored in a 2D megatexture?

    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
    Note that there could be empty space in the megatexture because it's a power of two.

      0   1   2   3
    +---+---+---+---+
    |   |   |   |   | 3
    +---+---+---+---+
    |   |   |   |   | 2
    +-------+-------+
    |010|110|011|111| 1
    |--- ---|--- ---|
    |000|100|001|101| 0
    +-------+-------+

    When doing linear interpolation the megatexture needs to be sampled twice: once for
    the Z slice above the voxel coordinate and once for the slice below. The two slices
    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
    of the 3D voxel grid with voxel coordinates on the left side.

    2 +---+
      |001|
    1 +-z-+
      |000|
    0 +---+

    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    int tileIndex = sampleData.megatextureIndex;

    vec3 voxelCoord = sampleData.inputCoordinate;
    #if defined(NEAREST_SAMPLING)
        // Round to the center of the nearest voxel
        voxelCoord = floor(voxelCoord) + vec3(0.5);
    #endif

    // Tile location
    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);

    // Slice location
    float slice = voxelCoord.z - 0.5;
    int sliceIndex = int(floor(slice));
    int sliceIndex0 = intClamp(sliceIndex, 0, u_inputDimensions.z - 1);
    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);

    // Voxel location
    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(u_inputDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;

    // Final location in the megatexture
    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;

    #if defined(NEAREST_SAMPLING)
        return getPropertiesFromMegatextureAtUv(uv0);
    #else
        float sliceLerp = fract(slice);
        int sliceIndex1 = intMin(sliceIndex + 1, u_inputDimensions.z - 1);
        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
        return mixProperties(properties0, properties1, sliceLerp);
    #endif
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;var abt={Z_UP:0,Y_UP:1},Ad=Object.freeze(abt);function cbt(e){let t=new Eb;this.shaderBuilder=t;let n=e._customShader,i=xt(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let _=o[p];t.addUniform(_.type,p,ge.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",ge.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([WB]),e.provider.metadataOrder===Ad.Y_UP&&t.addDefine("Y_UP_METADATA_ORDER",void 0,ge.FRAGMENT);let a=e._provider.shape;a==="BOX"?t.addDefine("SHAPE_BOX",void 0,ge.FRAGMENT):a==="CYLINDER"?t.addDefine("SHAPE_CYLINDER",void 0,ge.FRAGMENT):a==="ELLIPSOID"&&t.addDefine("SHAPE_ELLIPSOID",void 0,ge.FRAGMENT),t.addFragmentLines([n.fragmentShaderText,"#line 0",t3,GB,qB,n3]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,ge.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,ge.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,ge.FRAGMENT),t.addFragmentLines([XB])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,ge.FRAGMENT),t.addFragmentLines([YB])),a==="BOX"?t.addFragmentLines([QB,KB,hA]):a==="CYLINDER"?t.addFragmentLines([JB,Sv,ZB,hA]):a==="ELLIPSOID"&&t.addFragmentLines([e3,Sv,$B,hA]),t.addFragmentLines([jB]);let c=e._shape,u=c.shaderDefines;for(let p in u)if(u.hasOwnProperty(p)){let _=u[p];l(_)&&(_=_===!0?void 0:_,t.addDefine(p,_,ge.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,ge.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,ge.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,ge.FRAGMENT),(!d.equals(e.paddingBefore,d.ZERO)||!d.equals(e.paddingAfter,d.ZERO))&&t.addDefine("PADDING",void 0,ge.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,ge.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,ge.FRAGMENT);let h=e._traversal;t.addDefine("SAMPLE_COUNT",`${h._sampleCount}`,ge.FRAGMENT)}var i3=cbt;function lbt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,u=l(s)&&l(a);n.addDefine("METADATA_COUNT",c,ge.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,ge.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=o[P],g=`PropertyStatistics_${O}`,E=`PropertyStatistics_${O}`;n.addStruct(g,E,ge.FRAGMENT);let v=pG(L);n.addStructField(g,v,"min"),n.addStructField(g,v,"max")}let f="Statistics",h="Statistics",p="statistics";n.addStruct(f,h,ge.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=`PropertyStatistics_${O}`,g=O;n.addStructField(f,L,g)}let _="Metadata",m="Metadata",y="metadata";n.addStruct(_,m,ge.FRAGMENT),n.addStructField(_,h,p);for(let P=0;P<c;P++){let O=i[P],L=o[P],g=pG(L);n.addStructField(_,g,O)}for(let P=0;P<c;P++){let O=i[P],L=o[P],g=fbt(L),E=`VoxelProperty_${O}`,v=`VoxelProperty_${O}`;n.addStruct(E,v,ge.FRAGMENT),n.addStructField(E,g,"partialDerivativeLocal"),n.addStructField(E,g,"partialDerivativeWorld"),n.addStructField(E,g,"partialDerivativeView"),n.addStructField(E,g,"partialDerivativeValid")}let b="Voxel",x="Voxel",A="voxel";n.addStruct(b,x,ge.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=`VoxelProperty_${O}`;n.addStructField(b,L,O)}n.addStructField(b,"vec3","positionEC"),n.addStructField(b,"vec3","positionUv"),n.addStructField(b,"vec3","positionShapeUv"),n.addStructField(b,"vec3","positionUvLocal"),n.addStructField(b,"vec3","viewDirUv"),n.addStructField(b,"vec3","viewDirWorld"),n.addStructField(b,"vec3","surfaceNormal"),n.addStructField(b,"float","travelDistance"),n.addStructField(b,"int","stepCount"),n.addStructField(b,"int","tileIndex"),n.addStructField(b,"int","sampleIndex");let T="FragmentInput";n.addStruct(T,"FragmentInput",ge.FRAGMENT),n.addStructField(T,m,y),n.addStructField(T,x,A);let S="Properties",w="Properties",R="properties";n.addStruct(S,w,ge.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=o[P],g=pG(L);n.addStructField(S,g,O)}{let P="clearProperties";n.addFunction(P,`${w} clearProperties()`,ge.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O],g=o[O],E=r[O],v=pG(g,E);n.addFunctionLines(P,[`${R}.${L} = ${v}(0.0);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="sumProperties";n.addFunction(P,`${w} sumProperties(${w} propertiesA, ${w} propertiesB)`,ge.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${R}.${L} = propertiesA.${L} + propertiesB.${L};`])}n.addFunctionLines(P,[`return ${R};`])}{let P="scaleProperties";n.addFunction(P,`${w} scaleProperties(${w} ${R}, float scale)`,ge.FRAGMENT),n.addFunctionLines(P,[`${w} scaledProperties = ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`scaledProperties.${L} *= scale;`])}n.addFunctionLines(P,["return scaledProperties;"])}{let P="mixProperties";n.addFunction(P,`${w} mixProperties(${w} propertiesA, ${w} propertiesB, float mixFactor)`,ge.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${R}.${L} = mix(propertiesA.${L}, propertiesB.${L}, mixFactor);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="copyPropertiesToMetadata";n.addFunction(P,`void copyPropertiesToMetadata(in ${w} ${R}, inout ${m} ${y})`,ge.FRAGMENT);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${y}.${L} = ${R}.${L};`])}}if(u){let P="setStatistics";n.addFunction(P,`void setStatistics(inout ${h} ${p})`,ge.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],g=o[O],E=st.getComponentCount(g);for(let v=0;v<E;v++){let D=dbt(g,v),M=s[O][v],F=a[O][v];!l(M)||!l(F)||n.addFunctionLines(P,[`${p}.${L}.min${D} = ${DAe(M)};`,`${p}.${L}.max${D} = ${DAe(F)};`])}}}{let P="getPropertiesFromMegatextureAtUv";n.addFunction(P,`${w} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,ge.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O],g=o[O],E=r[O],v=ubt(g,E);n.addFunctionLines(P,[`properties.${L} = texture(u_megatextureTextures[${O}], texcoord)${v};`])}n.addFunctionLines(P,[`return ${R};`])}}function pG(e){if(e===st.SCALAR)return"float";if(e===st.VEC2)return"vec2";if(e===st.VEC3)return"vec3";if(e===st.VEC4)return"vec4"}function ubt(e){if(e===st.SCALAR)return".r";if(e===st.VEC2)return".ra";if(e===st.VEC3)return".rgb";if(e===st.VEC4)return""}function fbt(e){if(e===st.SCALAR)return"vec3";if(e===st.VEC2)return"mat2";if(e===st.VEC3)return"mat3";if(e===st.VEC4)return"mat4"}function DAe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function dbt(e,t){return e===st.SCALAR?"":`[${t}]`}var o3=lbt;function hbt(e,t){let n=new i3(e);o3(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let x="getClippingPlane",A=f_(o,t),T=0,C=A.indexOf(")")+1,S=A.indexOf("{",C)+1,w=A.indexOf("}",S),R=A.slice(T,C),P=A.slice(S,w);i.addFunction(x,R,ge.FRAGMENT),i.addFunctionLines(x,[P])}let s=i.clone();s.addDefine("PICKING",void 0,ge.FRAGMENT);let a=i.clone();a.addDefine("PICKING_VOXEL",void 0,ge.FRAGMENT);let c=i.buildShaderProgram(t),u=s.buildShaderProgram(t),f=a.buildShaderProgram(t),h=ze.fromCache({cull:{enabled:!0,face:Ti.BACK},depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND}),p=t.getViewportQuadVertexArray(),_=e._depthTest,m=new $e({vertexArray:p,primitiveType:Me.TRIANGLES,renderState:h,shaderProgram:c,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:we.VOXELS,executeInClosestFrustum:!0,owner:this,cull:_,occlude:_}),y=$e.shallowClone(m,new $e);y.shaderProgram=u,y.pickOnly=!0;let b=$e.shallowClone(m,new $e);if(b.shaderProgram=f,b.pickOnly=!0,l(e._drawCommand)){let x=e._drawCommand;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}if(l(e._drawCommandPick)){let x=e._drawCommandPick;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}if(l(e._drawCommandPickVoxel)){let x=e._drawCommandPickVoxel;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}e._drawCommand=m,e._drawCommandPick=y,e._drawCommandPickVoxel=b}var r3=hbt;var mbt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},vv=Object.freeze(mbt);function pbt(e,t,n){let i=new Uint8ClampedArray(e.buffer),o=new ImageData(i,t,n),r=document.createElement("canvas");return r.width=t,r.height=n,r.getContext("2d").putImageData(o,0,0),r}var s3=pbt;function wv(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}wv.prototype.getTexture=function(e){return this._textures[e]};function gbt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];l(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}wv.prototype.loadTexture2D=function(e,t){l(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):gbt(this,e,t)};function _bt(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?gG(o,r,n):ybt(o,r,n),a=e._textures[i];l(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function gG(e,t,n){let{typedArray:i,sampler:o}=e,r=l(i)?PAe(e,n):new Ot({context:n,source:t,sampler:o});return IAe(o)&&r.generateMipmap(),r}function ybt(e,t,n){let{typedArray:i,sampler:o}=e,r=IAe(o),s=o.wrapS===An.REPEAT||o.wrapS===An.MIRRORED_REPEAT||o.wrapT===An.REPEAT||o.wrapT===An.MIRRORED_REPEAT,{width:a,height:c}=l(i)?e:t,u=[a,c].every(I.isPowerOfTwo);if((r||s)&&!u)if(l(i)){if(e.pixelDatatype===Ke.UNSIGNED_BYTE){let h=s3(i,a,c),p=gy(h);return gG({sampler:o},p,n)}}else{let h=gy(t);return gG(e,h,n)}else return gG(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):s&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),PAe(e,n)}function IAe(e){return[Kt.NEAREST_MIPMAP_NEAREST,Kt.NEAREST_MIPMAP_LINEAR,Kt.LINEAR_MIPMAP_NEAREST,Kt.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function PAe(e,t){let{pixelFormat:n,pixelDatatype:i,width:o,height:r,typedArray:s,sampler:a}=e;return new Ot({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:s,width:o,height:r},sampler:a,flipY:!1})}wv.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;let t=e.context;this._defaultTexture=t.defaultTexture;let n=this._loadedImages;for(let i=0;i<n.length;i++){let o=n[i];_bt(this,o,t)}n.length=0};wv.prototype.isDestroyed=function(){return!1};wv.prototype.destroy=function(){let e=this._textures;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];n!==this._defaultTexture&&n.destroy()}return ue(this)};var a3=wv;function c3(e){e=e??G.EMPTY_OBJECT,this.mode=e.mode??yg.MODIFY_MATERIAL,this.lightingModel=e.lightingModel,this.uniforms=e.uniforms??G.EMPTY_OBJECT,this.varyings=e.varyings??G.EMPTY_OBJECT,this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=e.translucencyMode??My.INHERIT,this._textureManager=new a3,this._defaultTexture=void 0,this.uniformMap=bbt(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},Abt(this),Cbt(this)}function bbt(e){let t=e.uniforms,n={};for(let i in t)if(t.hasOwnProperty(i)){let o=t[i];o.type===vv.SAMPLER_2D?(e._textureManager.loadTexture2D(i,o.value),n[i]=xbt(e,i)):n[i]=Tbt(e,i)}return n}function xbt(e,t){return function(){return e._textureManager.getTexture(t)??e._defaultTexture}}function Tbt(e,t){return function(){return e.uniforms[t].value}}function mA(e,t,n){let i;for(;(i=t.exec(e))!==null;){let o=i[1];n[o]=!0}}function Abt(e){let t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g,o,r=e.vertexShaderText;l(r)&&(o=e.usedVariablesVertex.attributeSet,mA(r,t,o),o=e.usedVariablesVertex.featureIdSet,mA(r,n,o),o=e.usedVariablesVertex.metadataSet,mA(r,i,o));let s=e.fragmentShaderText;if(l(s)){o=e.usedVariablesFragment.attributeSet,mA(s,t,o),o=e.usedVariablesFragment.featureIdSet,mA(s,n,o),o=e.usedVariablesFragment.metadataSet,mA(s,i,o);let a=/material\.(\w+)/g,c=e.usedVariablesFragment.materialSet;mA(s,a,c)}}function RAe(e){let t=/^.*MC$/,n=/^.*WC$/,i=/^.*EC$/;return t.test(e)?`${e} (model coordinates)`:n.test(e)?`${e} (Cartesian world coordinates)`:i.test(e)?`${e} (eye coordinates)`:e}function Lc(e,t,n,i){if(e.hasOwnProperty(t)){let o=`${RAe(t)} is not available in the ${i} shader. Did you mean ${RAe(n)} instead?`;throw new he(o)}}function Cbt(e){let t=e.usedVariablesVertex.attributeSet;Lc(t,"position","positionMC","vertex"),Lc(t,"normal","normalMC","vertex"),Lc(t,"tangent","tangentMC","vertex"),Lc(t,"bitangent","bitangentMC","vertex"),Lc(t,"positionWC","positionMC","vertex"),Lc(t,"positionEC","positionMC","vertex"),Lc(t,"normalEC","normalMC","vertex"),Lc(t,"tangentEC","tangentMC","vertex"),Lc(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;Lc(n,"position","positionEC","fragment"),Lc(n,"normal","normalEC","fragment"),Lc(n,"tangent","tangentEC","fragment"),Lc(n,"bitangent","bitangentEC","fragment"),Lc(n,"normalMC","normalEC","fragment"),Lc(n,"tangentMC","tangentEC","fragment"),Lc(n,"bitangentMC","bitangentEC","fragment")}c3.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===vv.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):l(t.clone)?n.value=t.clone(n.value):n.value=t};c3.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};c3.prototype.isDestroyed=function(){return!1};c3.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),ue(this)};var pA=c3;function v_(e){let{loader:t,metadata:n}=e;this._loader=t,this._metadata=n,this._resourcesLoaded=!1,this._ready=!1}Object.defineProperties(v_.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}}});v_.fromMetadataArray=function(e){return new v_({metadata:e})};v_.fromGltf=async function(e){let t=new rh({gltfResource:e,releaseGltfJson:!1,loadAttributesAsTypedArray:!0});try{await t.load()}catch(n){throw t.destroy(),n}return new v_({loader:t})};v_.prototype.update=function(e,t){let n=this._loader;if(!this._ready){if(t.afterRender.push(()=>!0),!l(n)){this._ready=!0;return}if(this._resourcesLoaded){let{structuralMetadata:i,scene:o}=n.components,{attributes:r}=o.nodes[0].primitives[0];this._metadata=Ebt(r,i,e),this._ready=!0;return}this._resourcesLoaded=n.process(t)}};function Ebt(e,t,n){let{className:i,names:o,types:r,componentTypes:s}=n.provider,a=t.propertyAttributes.find(f=>f.class.id===i),{properties:c}=a,u=new Array(o.length);for(let f=0;f<e.length;f++){let h=c[o[f]].attribute,p=e.find(b=>b.name===h);if(!l(p))continue;let _=Lt.toComponentDatatype(s[f]),m=st.getComponentCount(r[f]),y=p.count*m;u[f]=X.createArrayBufferView(_,p.typedArray.buffer,p.typedArray.byteOffset+p.byteOffset,y)}return u}v_.prototype.isDestroyed=function(){return!1};v_.prototype.destroy=function(){return this._loader=this._loader&&this._loader.destroy(),ue(this)};var gA=v_;function uu(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new N,this.shapeTransform=new N,this._minBounds=d.clone(uu.DefaultMinBounds,new d),this._maxBounds=d.clone(uu.DefaultMaxBounds,new d),this.shaderUniforms={renderMinBounds:new d,renderMaxBounds:new d,boxUvToShapeUvScale:new d,boxUvToShapeUvTranslate:new d},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var Sbt=new d,_Z=new d,vbt=new $,wbt=new d,Dbt=new d,Ibt=new d,Pbt=new d,OAe=N.fromRotationTranslation($.fromUniformScale(.5,new $),new d(.5,.5,.5),new N);uu.prototype.update=function(e,t,n,i,o){i=i??uu.DefaultMinBounds,o=o??uu.DefaultMaxBounds;let r=uu.DefaultMinBounds,s=uu.DefaultMaxBounds;t=this._minBounds=d.clamp(t,r,s,this._minBounds),n=this._maxBounds=d.clamp(n,r,s,this._maxBounds),i=d.clamp(i,r,s,wbt),o=d.clamp(o,r,s,Dbt);let a=d.clamp(t,i,o,Ibt),c=d.clamp(n,i,o,Pbt),u=N.getScale(e,_Z);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||u.x===0||u.y===0||u.z===0)return!1;this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=bZ(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:h}=this;for(let m in h)h.hasOwnProperty(m)&&(h[m]=void 0);let p=!d.equals(t,r)||!d.equals(n,s),_=0;if(h.BOX_INTERSECTION_INDEX=_,_+=1,f.renderMinBounds=N.multiplyByPoint(OAe,a,f.renderMinBounds),f.renderMaxBounds=N.multiplyByPoint(OAe,c,f.renderMaxBounds),p){h.BOX_HAS_SHAPE_BOUNDS=!0;let m=t,y=n;f.boxUvToShapeUvScale=d.fromElements(2/(m.x===y.x?1:y.x-m.x),2/(m.y===y.y?1:y.y-m.y),2/(m.z===y.z?1:y.z-m.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=d.fromElements(-f.boxUvToShapeUvScale.x*(m.x*.5+.5),-f.boxUvToShapeUvScale.y*(m.y*.5+.5),-f.boxUvToShapeUvScale.z*(m.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=_,!0};var _G=new d,yZ=new d;uu.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=d.fromElements(I.lerp(r.x,s.x,a*t),I.lerp(r.y,s.y,a*n),I.lerp(r.z,s.z,a*i),_G),u=d.fromElements(I.lerp(r.x,s.x,a*(t+1)),I.lerp(r.y,s.y,a*(n+1)),I.lerp(r.z,s.z,a*(i+1)),yZ);return bZ(c,u,this.shapeTransform,o)};var MAe=new d;uu.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,MAe),s=d.multiplyByScalar(r,o,MAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,_G),o,_G),c=d.add(a,s,yZ),u=this._minBounds,f=this._maxBounds,h=d.fromElements(I.lerp(u.x,f.x,a.x),I.lerp(u.y,f.y,a.y),I.lerp(u.z,f.z,a.z),_G),p=d.fromElements(I.lerp(u.x,f.x,c.x),I.lerp(u.y,f.y,c.y),I.lerp(u.z,f.z,c.z),yZ);return bZ(h,p,this.shapeTransform,i)};uu.DefaultMinBounds=Object.freeze(new d(-1,-1,-1));uu.DefaultMaxBounds=Object.freeze(new d(1,1,1));function bZ(e,t,n,i){let o=uu.DefaultMinBounds,r=uu.DefaultMaxBounds;if(d.equals(e,o)&&d.equals(t,r))i.center=N.getTranslation(n,i.center),i.halfAxes=N.getMatrix3(n,i.halfAxes);else{let a=N.getScale(n,_Z),c=d.midpoint(e,t,Sbt);i.center=N.multiplyByPoint(n,c,i.center),a=d.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),_Z);let u=N.getRotation(n,vbt);i.halfAxes=$.setScale(u,a,i.halfAxes)}return i}var hp=uu;function ls(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new N,this.shapeTransform=new N,this._minimumRadius=ls.DefaultMinBounds.x,this._maximumRadius=ls.DefaultMaxBounds.x,this._minimumAngle=ls.DefaultMinBounds.y,this._maximumAngle=ls.DefaultMaxBounds.y,this._minimumHeight=ls.DefaultMinBounds.z,this._maximumHeight=ls.DefaultMaxBounds.z,this.shaderUniforms={cylinderRenderRadiusMinMax:new U,cylinderRenderAngleMinMax:new U,cylinderRenderHeightMinMax:new U,cylinderUvToShapeUvRadius:new U,cylinderUvToShapeUvAngle:new U,cylinderUvToShapeUvHeight:new U,cylinderShapeUvAngleMinMax:new U,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var BAe=new d;ls.prototype.update=function(e,t,n,i,o){i=i??ls.DefaultMinBounds,o=o??ls.DefaultMaxBounds;let r=ls.DefaultMinBounds.x,s=ls.DefaultMaxBounds.x,a=ls.DefaultMinBounds.y,c=ls.DefaultMaxBounds.y,u=ls.DefaultMinBounds.z,f=ls.DefaultMaxBounds.z,h=c-a,p=.5*h,_=I.EPSILON10,m=I.EPSILON3,y=I.EPSILON10,b=I.clamp(t.x,r,s),x=I.clamp(n.x,r,s),A=I.clamp(i.x,r,s),T=I.clamp(o.x,r,s),C=Math.max(b,A),S=Math.min(x,T),w=I.negativePiToPi(t.y),R=I.negativePiToPi(n.y),P=I.negativePiToPi(i.y),O=I.negativePiToPi(o.y),L=Math.max(w,P),g=Math.min(R,O),E=I.clamp(t.z,u,f),v=I.clamp(n.z,u,f),D=I.clamp(i.z,u,f),M=I.clamp(o.z,u,f),F=Math.max(E,D),z=Math.min(v,M),k=N.getScale(e,BAe);if(S===0||C>S||F>z||I.equalsEpsilon(k.x,0,void 0,_)||I.equalsEpsilon(k.y,0,void 0,_)||I.equalsEpsilon(k.z,0,void 0,_))return!1;this._minimumRadius=b,this._maximumRadius=x,this._minimumAngle=w,this._maximumAngle=R,this._minimumHeight=E,this._maximumHeight=v,this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=TZ(C,S,L,g,F,z,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let j=b===r&&x===s,W=R<w,Q=R-w+W*h,q=Q>p+y&&Q<h-y,K=Q<p-y,J=Q>=p-y&&Q<=p+y,de=q||K||J,be=I.equalsEpsilon(w,a,void 0,m),ce=I.equalsEpsilon(R,c,void 0,m),_e=E===u&&v===f,Te=C===r,De=g<L,Ce=g-L+De*h,Be=Ce>=p-y&&Ce<h-y,He=Ce>y&&Ce<p-y,Ze=Ce<=y,Et=Be||He||Ze,{shaderUniforms:Ct,shaderDefines:ke}=this;for(let lt in ke)ke.hasOwnProperty(lt)&&(ke[lt]=void 0);let Wt=0;if(ke.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=Wt,Wt+=1,Te||(ke.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,ke.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=Wt,Wt+=1),Ct.cylinderRenderRadiusMinMax=U.fromElements(C,S,Ct.cylinderRenderRadiusMinMax),C===S&&(ke.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),!j){ke.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let lt=x-b,ut=0,Rn=1;lt!==0&&(ut=1/lt,Rn=-b/lt),Ct.cylinderUvToShapeUvRadius=U.fromElements(ut,Rn,Ct.cylinderUvToShapeUvRadius)}if(!_e){ke.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let lt=v-E,ut=0,Rn=1;lt!==0&&(ut=2/lt,Rn=-(E+1)/lt),Ct.cylinderUvToShapeUvHeight=U.fromElements(ut,Rn,Ct.cylinderUvToShapeUvHeight)}if(Ct.cylinderRenderHeightMinMax=U.fromElements(F,z,Ct.cylinderRenderHeightMinMax),W&&(ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Et&&(ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,ke.CYLINDER_INTERSECTION_INDEX_ANGLE=Wt,Be?(ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,Wt+=1):He?(ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,Wt+=2):Ze&&(ke.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,Wt+=2),Ct.cylinderRenderAngleMinMax=U.fromElements(L,g,Ct.cylinderRenderAngleMinMax)),de){ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,be&&(ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),ce&&(ke.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let lt=(w-a)/h,ut=(R-a)/h,Rn=1-Q/h;if(Ct.cylinderShapeUvAngleMinMax=U.fromElements(lt,ut,Ct.cylinderShapeUvAngleMinMax),Ct.cylinderShapeUvAngleRangeZeroMid=(ut+.5*Rn)%1,Q<=y)Ct.cylinderUvToShapeUvAngle=U.fromElements(0,1,Ct.cylinderUvToShapeUvAngle);else{let sn=h/Q,pe=-(w-a)/Q;Ct.cylinderUvToShapeUvAngle=U.fromElements(sn,pe,Ct.cylinderUvToShapeUvAngle)}}return this.shaderMaximumIntersectionsLength=Wt,!0};ls.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumAngle,c=this._maximumAngle,u=this._minimumHeight,f=this._maximumHeight,h=1/Math.pow(2,e),p=I.lerp(r,s,t*h),_=I.lerp(r,s,(t+1)*h),m=I.lerp(a,c,n*h),y=I.lerp(a,c,(n+1)*h),b=I.lerp(u,f,i*h),x=I.lerp(u,f,(i+1)*h);return TZ(p,_,m,y,b,x,this.shapeTransform,o)};var LAe=new d,NAe=new d,Rbt=new d;ls.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,LAe),s=d.multiplyByScalar(r,o,LAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,NAe),o,NAe),c=d.add(a,s,Rbt),u=this._minimumRadius,f=this._maximumRadius,h=this._minimumHeight,p=this._maximumHeight,_=this._minimumAngle,m=this._maximumAngle,y=I.lerp(u,f,a.x),b=I.lerp(u,f,c.x),x=I.lerp(h,p,a.y),A=I.lerp(h,p,c.y),T=I.lerp(_,m,a.z),C=I.lerp(_,m,c.z);return TZ(y,b,T,C,x,A,this.shapeTransform,i)};ls.DefaultMinBounds=Object.freeze(new d(0,-I.PI,-1));ls.DefaultMaxBounds=Object.freeze(new d(1,+I.PI,1));var Obt=5,Mbt=new Array(Obt),Lbt=new d,Nbt=new $,Fbt=new N,Bbt=new N,kbt=new N,xZ=new N,zbt=new d,Ubt=new d,Vbt=new d,kAe=new Array(8);for(let e=0;e<8;e++)kAe[e]=new d;function FAe(e,t,n){return Math.abs(oe.dot(e,t))<n}function Hbt(e){let t=N.getColumn(e,0,zbt),n=N.getColumn(e,1,Ubt),i=N.getColumn(e,2,Vbt),o=I.EPSILON4;return FAe(t,n,o)&&FAe(n,i,o)}function Gbt(e,t){let n=kAe;d.fromElements(-.5,-.5,-.5,n[0]),d.fromElements(-.5,-.5,.5,n[1]),d.fromElements(-.5,.5,-.5,n[2]),d.fromElements(-.5,.5,.5,n[3]),d.fromElements(.5,-.5,-.5,n[4]),d.fromElements(.5,-.5,.5,n[5]),d.fromElements(.5,.5,-.5,n[6]),d.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)N.multiplyByPoint(e,n[i],n[i]);return wn.fromPoints(n,t)}function TZ(e,t,n,i,o,r,s,a){let c=ls.DefaultMinBounds,u=ls.DefaultMaxBounds,f=c.x,h=u.x,p=c.y,_=u.y,m=c.z,y=u.z;if(e===f&&t===h&&o===m&&r===y&&n===p&&i===_)return a.center=N.getTranslation(s,a.center),a.halfAxes=N.getMatrix3(s,a.halfAxes),a;i<n&&(i+=I.TWO_PI);let x=i-n,A=n+x*.5,T=Mbt,C=0;T[C++]=n,T[C++]=i,T[C++]=A,x>I.PI&&(T[C++]=A-I.PI_OVER_TWO,T[C++]=A+I.PI_OVER_TWO);let S=1,w=1,R=-1,P=-1;for(let Q=0;Q<C;++Q){let q=T[Q]-A,K=Math.cos(q),J=Math.sin(q),de=K*e,be=J*e,ce=K*t,_e=J*t;S=Math.min(S,de),w=Math.min(w,be),S=Math.min(S,ce),w=Math.min(w,_e),R=Math.max(R,de),P=Math.max(P,be),R=Math.max(R,ce),P=Math.max(P,_e)}let O=R-S,L=P-w,g=r-o,E=(S+R)*.5,v=(w+P)*.5,D=(o+r)*.5,M=d.fromElements(E,v,D,Lbt),F=$.fromRotationZ(A,Nbt),z=d.fromElements(O,L,g,BAe),k=N.fromScale(z,kbt),H=N.fromRotation(F,Bbt),B=N.fromTranslation(M,Fbt),j=N.multiplyTransformation(H,N.multiplyTransformation(B,k,xZ),xZ),W=N.multiplyTransformation(s,j,xZ);return Hbt(W)?wn.fromTransformation(W,a):Gbt(W,a)}var _A=ls;function w_(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new N,this.shapeTransform=new N,this._rectangle=new se,this._minimumHeight=w_.DefaultMinBounds.z,this._maximumHeight=w_.DefaultMaxBounds.z,this._ellipsoid=new ee,this._translation=new d,this._rotation=new $,this.shaderUniforms={ellipsoidRadiiUv:new d,eccentricitySquared:0,evoluteScale:new U,ellipsoidInverseRadiiSquaredUv:new d,ellipsoidRenderLongitudeMinMax:new U,ellipsoidShapeUvLongitudeMinMaxMid:new d,ellipsoidUvToShapeUvLongitude:new U,ellipsoidUvToShapeUvLatitude:new U,ellipsoidRenderLatitudeSinMinMax:new U,ellipsoidInverseHeightDifferenceUv:0,clipMinMaxHeight:new U},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var jbt=new d,Wbt=new d,qbt=new d,Ybt=new d,Xbt=new d,Kbt=new d,Zbt=new d,$bt=new d,Qbt=new $,zAe=new d,UAe=new d,Jbt=new se;w_.prototype.update=function(e,t,n,i,o){let{DefaultMinBounds:r,DefaultMaxBounds:s}=w_;i=i??r,o=o??s;let a=I.EPSILON10,c=I.EPSILON3,u=I.EPSILON10,f=I.EPSILON10,h=I.EPSILON3,p=N.getScale(e,$bt),_=d.clone(r,jbt);_.z=-d.minimumComponent(p);let m=d.clamp(t,_,s,Wbt),y=d.clamp(n,_,s,qbt),b=d.clamp(i,_,s,Ybt),x=d.clamp(o,_,s,Xbt),A=d.maximumByComponent(m,b,Kbt),T=d.minimumByComponent(y,x,Zbt),C=d.add(p,d.fromElements(y.z,y.z,y.z,zAe),zAe),S=d.maximumComponent(C),w=d.add(p,d.fromElements(T.z,T.z,T.z,UAe),UAe);if(A.y>T.y||A.y===s.y||T.y===r.y||A.z>T.z||I.equalsEpsilon(w,d.ZERO,void 0,a))return!1;this._rectangle=se.fromRadians(m.x,m.y,y.x,y.y),this._translation=N.getTranslation(e,this._translation),this._rotation=N.getRotation(e,this._rotation),this._ellipsoid=ee.fromCartesian3(p,this._ellipsoid),this._minimumHeight=m.z,this._maximumHeight=y.z;let R=se.fromRadians(A.x,A.y,T.x,T.y,Jbt);this.orientedBoundingBox=AZ(R,A.z,T.z,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=N.fromRotationTranslation($.setScale(this._rotation,C,Qbt),this._translation,this.shapeTransform),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let P=s.x-r.x,O=.5*P,L=T.x<A.x,g=T.x-A.x+L*P,E=g<=u,v=g>=O-u&&g<P-u,D=g>u&&g<O-u,M=E||v||D,F=y.x<m.x,z=y.x-m.x+F*P,k=z>O+u&&z<P-u,H=z>=O-u&&z<=O+u,B=z<O-u,j=k||H||B,W=T.y<-h,Q=T.y>=-h&&T.y<=+h,q=T.y>+h&&T.y<s.y-f,K=W||Q||q,J=A.y>r.y+f&&A.y<-h,de=A.y>=-h&&A.y<=+h,be=A.y>+h,ce=J||de||be,_e=K||ce,Te=y.y-m.y,De=y.y<-h,Ce=y.y>=-h&&y.y<=+h,Be=y.y>+h&&y.y<s.y-f,He=De||Ce||Be,Ze=m.y>r.y+f&&m.y<-h,Et=m.y>=-h&&m.y<=+h,Ct=m.y>+h,Wt=He||(Ze||Et||Ct),{shaderUniforms:lt,shaderDefines:ut}=this;for(let ht in ut)ut.hasOwnProperty(ht)&&(ut[ht]=void 0);lt.ellipsoidRadiiUv=d.divideByScalar(C,S,lt.ellipsoidRadiiUv);let{x:Rn,z:sn}=lt.ellipsoidRadiiUv,pe=sn/Rn;lt.eccentricitySquared=1-pe*pe,lt.evoluteScale=U.fromElements((Rn*Rn-sn*sn)/Rn,(sn*sn-Rn*Rn)/sn,lt.evoluteScale),lt.ellipsoidInverseRadiiSquaredUv=d.divideComponents(d.ONE,d.multiplyComponents(lt.ellipsoidRadiiUv,lt.ellipsoidRadiiUv,lt.ellipsoidInverseRadiiSquaredUv),lt.ellipsoidInverseRadiiSquaredUv);let Ae=0;ut.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Ae,Ae+=1,ut.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Ae,Ae+=1,lt.clipMinMaxHeight=U.fromElements((A.z-y.z)/S,(T.z-y.z)/S,lt.clipMinMaxHeight);let mn=(y.z-m.z)/S;if(lt.ellipsoidInverseHeightDifferenceUv=1/mn,m.z===y.z&&(lt.ellipsoidInverseHeightDifferenceUv=0),M&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,ut.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Ae,v?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Ae+=1):D?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Ae+=2):E&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Ae+=2),lt.ellipsoidRenderLongitudeMinMax=U.fromElements(A.x,T.x,lt.ellipsoidRenderLongitudeMinMax)),j)if(ut.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,y.x<m.x&&(ut.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0),z<=u)lt.ellipsoidUvToShapeUvLongitude=U.fromElements(0,1,lt.ellipsoidUvToShapeUvLongitude);else{let ao=P/z,Ro=-(m.x-r.x)/z;lt.ellipsoidUvToShapeUvLongitude=U.fromElements(ao,Ro,lt.ellipsoidUvToShapeUvLongitude)}if(M){let ht=I.equalsEpsilon(A.x,r.x,void 0,c),ao=I.equalsEpsilon(T.x,s.x,void 0,c);ht&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),ao&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Ro=(m.x-r.x)/P,la=(y.x-r.x)/P,Rr=(T.x-r.x)/P,Es=1-g/P,Le=(Rr+.5*Es)%1;lt.ellipsoidShapeUvLongitudeMinMaxMid=d.fromElements(Ro,la,Le,lt.ellipsoidShapeUvLongitudeMinMaxMid)}if(_e&&(ce&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,ut.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Ae,J?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Ae+=1):de?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Ae+=1):be&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Ae+=2)),K&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,ut.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Ae,W?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Ae+=2):Q?(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Ae+=1):q&&(ut.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Ae+=1)),lt.ellipsoidRenderLatitudeSinMinMax=U.fromElements(Math.sin(A.y),Math.sin(T.y),lt.ellipsoidRenderLatitudeSinMinMax)),Wt)if(ut.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,Te<f)lt.ellipsoidUvToShapeUvLatitude=U.fromElements(0,1,lt.ellipsoidUvToShapeUvLatitude);else{let ao=(s.y-r.y)/Te,Ro=(r.y-m.y)/Te;lt.ellipsoidUvToShapeUvLatitude=U.fromElements(ao,Ro,lt.ellipsoidUvToShapeUvLatitude)}return this.shaderMaximumIntersectionsLength=Ae,!0};var GAe=new se;w_.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,u=(n+1)*r,f=i*r,h=(i+1)*r,p=se.subsection(this._rectangle,s,c,a,u,GAe),_=I.lerp(this._minimumHeight,this._maximumHeight,f),m=I.lerp(this._minimumHeight,this._maximumHeight,h);return AZ(p,_,m,this._ellipsoid,this._translation,this._rotation,o)};var VAe=new d,HAe=new d,ext=new d;w_.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,VAe),s=d.multiplyByScalar(r,o,VAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,HAe),o,HAe),c=d.add(a,s,ext),u=se.subsection(this._rectangle,a.x,a.y,c.x,c.y,GAe),f=I.lerp(this._minimumHeight,this._maximumHeight,a.z),h=I.lerp(this._minimumHeight,this._maximumHeight,c.z);return AZ(u,f,h,this._ellipsoid,this._translation,this._rotation,i)};function AZ(e,t,n,i,o,r,s){return s=wn.fromRectangle(e,t,n,i,s),s.center=d.add(s.center,o,s.center),s.halfAxes=$.multiply(s.halfAxes,r,s.halfAxes),s}w_.DefaultMinBounds=Object.freeze(new d(-I.PI,-I.PI_OVER_TWO,-ee.WGS84.minimumRadius));w_.DefaultMaxBounds=Object.freeze(new d(I.PI,I.PI_OVER_TWO,10*ee.WGS84.maximumRadius));var yA=w_;var lf={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};lf.getMinBounds=function(e){switch(e){case lf.BOX:return hp.DefaultMinBounds;case lf.ELLIPSOID:return yA.DefaultMinBounds;case lf.CYLINDER:return _A.DefaultMinBounds}};lf.getMaxBounds=function(e){switch(e){case lf.BOX:return hp.DefaultMaxBounds;case lf.ELLIPSOID:return yA.DefaultMaxBounds;case lf.CYLINDER:return _A.DefaultMaxBounds}};lf.getShapeConstructor=function(e){switch(e){case lf.BOX:return hp;case lf.ELLIPSOID:return yA;case lf.CYLINDER:return _A}};var zi=Object.freeze(lf);function Yh(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=l(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(Yh.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(l(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});Yh.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new Yh({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};Yh.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(l(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};Yh.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)jAe(this,t)};Yh.prototype.insert=function(e){let t,n=this._maximumLength;if(l(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,jAe(this,i),t};Yh.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],WAe(this,0)),this._array[e-1]=void 0,t};Yh.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=CZ(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&WAe(this,n)}return this._array[e-1]=void 0,t};Yh.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};Yh.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[CZ(this,1,2)?1:2]};function yG(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function l3(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function CZ(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function jAe(e,t){if(t===0)return;let n=Math.floor(I.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=l3(e,t,i);for(o!==n&&(yG(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(l3(e,t,r)!==o)break;yG(e,t,r),t=r}}function WAe(e,t){let n=e._length,i=Math.floor(I.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){l3(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let u=0;u<c;u++){let f=a+u;l3(e,f,r)===i&&(r=f)}}if(l3(e,r,t)===i&&(yG(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);CZ(e,r,a)===i&&yG(e,r,a)}t=r}}var bA=Yh;var EZ=Object.freeze({UNLOADED:0,RECEIVING:1,PROCESSING:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function u3(e,t){this.spatialNode=e,this.keyframe=t,this.state=EZ.UNLOADED,this.content=void 0,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}u3.prototype.unload=function(){this.content=this.content&&this.content.destroy(),this.spatialNode=void 0,this.state=EZ.UNLOADED,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1};u3.priorityComparator=function(e,t){return e.priority-t.priority};u3.searchComparator=function(e,t){return e.keyframe-t.keyframe};u3.LoadState=EZ;var _o=u3;function F0(e,t,n,i,o){if(o=Math.min(o??128*1024*1024,536870912),i===Lt.UNSIGNED_SHORT&&(i=Lt.FLOAT32),i===Lt.FLOAT32&&!e.floatingPointTexture)throw new re("Floating point texture not supported");let s=txt(i),a=nxt(n,e.webgl2),c=Lt.getSizeInBytes(i),u=ixt(o,n,c),f=Math.ceil(Math.sqrt(t.x)),h=Math.ceil(t.z/f),p=f*t.x,_=h*t.y,m=Math.floor(u/p),y=Math.floor(u/_);if(m===0||y===0)throw new re("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.textureMemoryByteLength=c*n*u**2,this.voxelCountPerTile=d.clone(t,new d),this.maximumTileCount=m*y,this.regionCountPerMegatexture=new U(m,y),this.voxelCountPerRegion=new U(p,_),this.sliceCountPerRegion=new U(f,h),this.voxelSizeUv=new U(1/u,1/u),this.sliceSizeUv=new U(t.x/u,t.y/u),this.regionSizeUv=new U(p/u,_/u),this.texture=new Ot({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:u,height:u,sampler:new Zt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Kt.LINEAR,magnificationFilter:di.LINEAR})});let b=Lt.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(b,p*_*n),this.nodes=new Array(this.maximumTileCount);for(let x=0;x<this.maximumTileCount;x++)this.nodes[x]=new oxt(x);for(let x=0;x<this.maximumTileCount;x++){let A=this.nodes[x];A.previousNode=x>0?this.nodes[x-1]:void 0,A.nextNode=x<this.maximumTileCount-1?this.nodes[x+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function txt(e){if(e===Lt.FLOAT32||e===Lt.FLOAT64)return Ke.FLOAT;if(e===Lt.UINT8)return Ke.UNSIGNED_BYTE}function nxt(e,t){if(e===1)return t?tt.RED:tt.LUMINANCE;if(e===2)return t?tt.RG:tt.LUMINANCE_ALPHA;if(e===3)return tt.RGB;if(e===4)return tt.RGBA}function ixt(e,t,n){let i=Math.floor(e/(t*n));return Math.min(Bt.maximumTextureSize,I.previousPowerOfTwo(Math.floor(Math.sqrt(i))))}function oxt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}F0.prototype.add=function(e){if(this.isFull())throw new he("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};F0.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new he("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};F0.prototype.isFull=function(){return this.emptyList===void 0};F0.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===Lt.UNSIGNED_SHORT&&(i=Lt.FLOAT32);let o=Lt.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.x)),a=Math.ceil(t.z/s),c=s*t.x,u=a*t.y,f=I.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),_=Math.floor(f/u);if(p*_>=e)break;f*=2}return f*f*n*o};F0.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,{tileVoxelDataTemp:i,voxelCountPerTile:o,sliceCountPerRegion:r,voxelCountPerRegion:s,channelCount:a,regionCountPerMegatexture:c}=this;for(let _=0;_<o.z;_++){let m=_%r.x*o.x,y=Math.floor(_/r.x)*o.y;for(let b=0;b<o.y;b++){let x=rxt(o,b,_),A=(y+b)*s.x+m;for(let T=0;T<o.x;T++){let C=x+T,S=A+T;for(let w=0;w<a;w++)i[S*a+w]=n[C*a+w]}}}let u=e%c.x*s.x,f=Math.floor(e/c.x)*s.y,p={source:{arrayBufferView:i,width:s.x,height:s.y},xOffset:u,yOffset:f};this.texture.copyFrom(p)};function rxt(e,t,n){let i=e.y*e.x,o=n,r=t;return o*i+r*e.x}F0.prototype.isDestroyed=function(){return!1};F0.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),ue(this)};var Dv=F0;function Cd(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.dimensions=d.clone(s),this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new wn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r)}var sxt=new d;Cd.prototype.computeBoundingVolumes=function(e){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let t=$.getScale(this.orientedBoundingBox.halfAxes,sxt),n=2*d.maximumComponent(t);this.approximateVoxelSize=n/d.minimumComponent(this.dimensions)};Cd.prototype.constructChildNodes=function(e){let{level:t,x:n,y:i,z:o}=this,r=n*2,s=i*2,a=o*2,c=s+1,u=r+1,f=a+1,h=t+1,p=[[h,r,s,a],[h,u,s,a],[h,r,c,a],[h,u,c,a],[h,r,s,f],[h,u,s,f],[h,r,c,f],[h,u,c,f]];this.children=p.map(([_,m,y,b])=>new Cd(_,m,y,b,this,e,this.dimensions))};Cd.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Cd.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,I.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var qAe={keyframe:0};function f3(e,t){return qAe.keyframe=e,Mo(t,qAe,_o.searchComparator)}Cd.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;l(t);){let{renderableKeyframeNodes:h}=t;if(h.length>=1){let p=axt(i,h),_=h[p],m=o===i||i<_.keyframe?p:Math.min(p+1,h.length-1),y=h[m],b=i-_.keyframe,x=YAe(n-t.level,b);x<a&&(a=x,r=_);let A=y.keyframe-o,T=YAe(n-t.level,A);if(T<c&&(c=T,s=y),b===0&&A===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!l(r)||!l(s))return;let u=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=u===f?0:I.clamp((e-u)/(f-u),0,1)};function axt(e,t){let n=f3(e,t);return n<0?I.clamp(~n-1,0,t.length-1):n}function YAe(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}Cd.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Cd.prototype.createKeyframeNode=function(e){let t=f3(e,this.keyframeNodes);if(t<0){t=~t;let n=new _o(this,e);this.keyframeNodes.splice(t,0,n)}};Cd.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=f3(n,this.keyframeNodes);if(i<0)throw new he("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=f3(n,this.renderableKeyframeNodes);if(o<0)throw new he("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.unload()};Cd.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.megatextureIndex!==-1||e.content.metadata.length!==t.length)throw new he("Keyframe node cannot be added to megatexture");let{metadata:n}=e.content;for(let r=0;r<t.length;r++){let s=t[r];e.megatextureIndex=s.add(n[r])}let i=this.renderableKeyframeNodes,o=f3(e.keyframe,i);if(o>=0)throw new he("Keyframe already renderable");o=~o,i.splice(o,0,e)};Cd.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var d3=Cd;function B0(e,t,n,i){let{provider:o,dimensions:r,paddingBefore:s,paddingAfter:a}=e,{types:c,componentTypes:u,metadataOrder:f}=o,h=d.add(r,s,new d);if(d.add(h,a,h),f===Ad.Y_UP){let T=h.y;h.y=h.z,h.z=T}!l(i)&&l(o.maximumTileCount)&&(i=xxt(o.maximumTileCount,h,c,u)),this._primitive=e,this.textureMemoryByteLength=0,this.megatextures=new Array(c.length);for(let T=0;T<c.length;T++){let C=c[T],S=st.getComponentCount(C),w=u[T];this.megatextures[T]=new Dv(t,h,S,w,i),this.textureMemoryByteLength+=this.megatextures[T].textureMemoryByteLength}let p=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._calculateStatistics=this._primitive._calculateStatistics??!1,this._frameNumber=0;let _=e._shape;this.rootNode=new d3(0,0,0,0,void 0,_,r),this._priorityQueue=new bA({maximumLength:p,comparator:_o.priorityComparator}),this._highPriorityKeyframeNodes=new Array(p),this._highPriorityKeyframeNodeCount=0,this._keyframeNodesInMegatexture=new Array(p),this._keyframeCount=n,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(n),this._initialTilesLoaded=!1;let m=this._binaryTreeKeyframeWeighting;m[0]=0,m[n-1]=0,SZ(m,1,n-2,0);let y=9,b=2048,x=Math.floor(b/y),A=Math.ceil(p/x);this.internalNodeTexture=new Ot({context:t,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,flipY:!1,width:b,height:A,sampler:new Zt({minificationFilter:Kt.NEAREST,magnificationFilter:di.NEAREST})}),this.internalNodeTilesPerRow=x,this.internalNodeTexelSizeUv=new U(1/b,1/A),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new U}B0.prototype.findKeyframeNode=function(e){return this._keyframeNodesInMegatexture.find(function(t){return t.megatextureIndex===e})};function SZ(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,SZ(e,t,o-1,i+1),SZ(e,o+1,n,i+1)}B0.simultaneousRequestCountMaximum=50;B0.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,u=c>0,f=a>1,h=(u?2:1)*(f?2:1);this._sampleCount=h;let p=h>=2;if(p&&!l(this.leafNodeTexture)){let T=Math.floor(512),C=Math.ceil(s/T);this.leafNodeTexture=new Ot({context:r,pixelFormat:tt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,flipY:!1,width:1024,height:C,sampler:new Zt({minificationFilter:Kt.NEAREST,magnificationFilter:di.NEAREST})}),this.leafNodeTexelSizeUv=U.fromElements(1/1024,1/C,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=I.clamp(t,0,a-1),n&&XAe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let _=Ai();uxt(this,e),fxt(this,e);let m=Ai();gxt(this,h,c);let y=Ai(),b=o.loadProgress.numberOfListeners>0||o.allTilesLoaded.numberOfListeners>0||o.initialTilesLoaded.numberOfListeners>0;if(this._debugPrint||this._calculateStatistics||b){let x=m-_,A=y-m,T=y-_;pxt(this,e,x,A,T)}};B0.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};B0.prototype.isDestroyed=function(){return!1};B0.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.textureMemoryByteLength=0,this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),ue(this)};function XAe(e,t){if(t.computeBoundingVolumes(e._primitive._shape),l(t.children))for(let n=0;n<8;n++){let i=t.children[n];XAe(e,i)}}function cxt(e,t){if(e._simultaneousRequestCount>=B0.simultaneousRequestCountMaximum)return;let i=e._primitive.provider,{keyframe:o,spatialNode:r}=t;if(l(i.availableLevels)&&r.level>=i.availableLevels)return;function s(f){e._simultaneousRequestCount--,t.content=f,t.state=l(f)?_o.LoadState.PROCESSING:_o.LoadState.UNAVAILABLE}function a(f){e._simultaneousRequestCount--,t.state=_o.LoadState.FAILED,e._primitive.tileFailed.raiseEvent()}let c={tileLevel:r.level,tileX:r.x,tileY:r.y,tileZ:r.z,keyframe:o},u=i.requestData(c);l(u)&&(e._simultaneousRequestCount++,t.state=_o.LoadState.RECEIVING,u.then(s).catch(a))}function lxt(e){return e/(1+e)}function uxt(e,t){let n=e._frameNumber,i=e._priorityQueue;i.reset(),KAe(e.rootNode,gs.MASK_INDETERMINATE,e,t);let o=e._highPriorityKeyframeNodes,r=0,s;for(;i.length>0;)s=i.removeMaximum(),s.highPriorityFrameNumber=n,o[r]=s,r++;e._highPriorityKeyframeNodeCount=r}function fxt(e,t){let n=e.megatextures[0],i=n.occupiedCount,o=e._keyframeNodesInMegatexture;o.length=i,o.sort(dxt);let r=e._highPriorityKeyframeNodes,s=e._highPriorityKeyframeNodeCount,a=0,c=0;for(let u=0;u<s;u++){let f=r[u];if(!(f.state===_o.LoadState.LOADED||f.spatialNode===void 0)&&(f.state===_o.LoadState.UNLOADED&&cxt(e,f),f.state===_o.LoadState.PROCESSING)){let{content:h}=f;if(h.update(e._primitive,t),!h.ready)continue;if(!hxt(h.metadata,e)){f.content=void 0,f.state=_o.LoadState.FAILED,e._primitive.tileFailed.raiseEvent();continue}let p=0;if(n.isFull()){p=i-1-a,a++;let _=o[p];e._primitive.tileUnload.raiseEvent(),_.spatialNode.destroyKeyframeNode(_,e.megatextures)}else p=i+c,c++;f.spatialNode.addKeyframeNodeToMegatextures(f,e.megatextures),f.state=_o.LoadState.LOADED,o[p]=f,e._primitive.tileLoad.raiseEvent()}}}function dxt(e,t){return e.highPriorityFrameNumber===t.highPriorityFrameNumber?t.priority-e.priority:t.highPriorityFrameNumber-e.highPriorityFrameNumber}function hxt(e,t){let n=t._primitive.provider.types.length;if(!Array.isArray(e)||e.length!==n)return!1;let{megatextures:i}=t;for(let o=0;o<n;o++){let{voxelCountPerTile:r,channelCount:s}=i[o],{x:a,y:c,z:u}=r,f=a*c*u,h=e[o],p=f*s;if(h.length!==p)return!1}return!0}function KAe(e,t,n,i){let{camera:o,context:r,pixelRatio:s,frameNumber:a}=i,{positionWC:c,frustum:u}=o,h=r.drawingBufferHeight/s/u.sseDenominator;if(e.computeScreenSpaceError(c,h),t=e.visibility(i,t),t===gs.MASK_OUTSIDE)return;e.visitedFrameNumber=a;let p=n._primitive,_=p._shape,m=p.screenSpaceError,y=n._priorityQueue,b=n._keyframeCount,x=I.clamp(Math.floor(n._keyframeLocation),0,b-2),A=x+1;if(b===1)e.createKeyframeNode(0);else if(e.keyframeNodes.length!==b)for(let R=0;R<b;R++)e.createKeyframeNode(R);let{screenSpaceError:T,keyframeNodes:C}=e,S=lxt(T),w=!1;for(let R=0;R<C.length;R++){let P=C[R];P.priority=10*S+mxt(x,P.keyframe,A,n),P.state!==_o.LoadState.UNAVAILABLE&&P.state!==_o.LoadState.FAILED&&P.priority!==-Number.MAX_VALUE&&y.insert(P),P.state===_o.LoadState.LOADED&&(w=!0)}if(T<m||!w){e.children=void 0;return}l(e.children)||e.constructChildNodes(_);for(let R=0;R<8;R++){let P=e.children[R];KAe(P,t,n,i)}}function mxt(e,t,n,i){let o=Math.min(Math.abs(t-e),Math.abs(t-n)),r=Math.max(e,i._keyframeCount-n-1,1),s=Math.pow(1-o/r,4),a=Math.exp(-i._binaryTreeKeyframeWeighting[t]);return I.lerp(a,s,.15+.85*s)}function pxt(e,t,n,i,o){let r=e._keyframeCount,s=e.rootNode,a=Object.keys(_o.LoadState).length,c=new Array(a),u=new Array(a),f=0;for(let w=0;w<a;w++){let R=new Array(r).fill(0);c[w]=R,u[w]=0}function h(w){let R=w.keyframeNodes;for(let P=0;P<R.length;P++){let O=R[P],L=O.keyframe,g=O.state;c[g][L]+=1,u[g]+=1,f++}if(l(w.children))for(let P=0;P<8;P++){let O=w.children[P];h(O)}}h(s),e._primitive.statistics.numberOfTilesWithContentReady=u[_o.LoadState.LOADED],e._primitive.statistics.visited=f;let p=u[_o.LoadState.RECEIVING],_=u[_o.LoadState.PROCESSING],m=p!==e._primitive.statistics.numberOfPendingRequests||_!==e._primitive.statistics.numberOfTilesProcessing;if(m&&t.afterRender.push(function(){return e._primitive.loadProgress.raiseEvent(p,_),!0}),e._primitive.statistics.numberOfPendingRequests=p,e._primitive.statistics.numberOfTilesProcessing=_,m&&(p===0&&_===0)&&(t.afterRender.push(function(){return e._primitive.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e._primitive.initialTilesLoaded.raiseEvent(),!0}))),!e._debugPrint)return;let b=`KEYFRAMES: ${c[_o.LoadState.LOADED]}`,x=`UNLOADED: ${u[_o.LoadState.UNLOADED]} | RECEIVING: ${u[_o.LoadState.RECEIVING]} | PROCESSING: ${u[_o.LoadState.PROCESSING]} | LOADED: ${u[_o.LoadState.LOADED]} | FAILED: ${u[_o.LoadState.FAILED]} | UNAVAILABLE: ${u[_o.LoadState.UNAVAILABLE]} | TOTAL: ${f}`,A=Math.round(n*100)/100,T=Math.round(i*100)/100,C=Math.round(o*100)/100,S=`LOAD: ${A} | OCT: ${T} | ALL: ${C}`;console.log(`${b} || ${x} || ${S}`)}var bG={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function gxt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,u=[],f=[];function h(_,m,y,b,x){let A=!1;if(l(_.children))for(let T=0;T<8;T++){let C=_.children[T];C.computeSurroundingRenderableKeyframeNodes(o),C.isRenderable(r)&&(A=!0)}if(A){u[x]=bG.INTERNAL<<16|m,u[y]=b,a++,b=m,x=b*9+1;for(let T=0;T<8;T++){let C=_.children[T];m=a,y=m*9+0,h(C,m,y,b,x+T)}}else{if(e._primitive.tileVisible.raiseEvent(),s){let T=c*5,C=_.renderableKeyframeNodePrevious,S=_.level-C.spatialNode.level,w=C.spatialNode.parent,R=l(w)?w.renderableKeyframeNodePrevious:C,P=_xt(_,i,n),O=S,L=1,g=C.megatextureIndex,E=R.megatextureIndex;f[T+0]=P,f[T+1]=O,f[T+2]=L,f[T+3]=g,f[T+4]=E,u[x]=bG.LEAF<<16|c}else{let T=_.renderableKeyframeNodePrevious,S=_.level-T.spatialNode.level===0?bG.LEAF:bG.PACKED_LEAF_FROM_PARENT;u[x]=S<<16|T.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&h(p,0,0,0,0),yxt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&bxt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function _xt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return I.clamp(s,0,1)}function yxt(e,t,n,i){let o=tt.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let h=0;h<e.length;h++){let p=e[h],_=h*o;for(let m=0;m<o;m++)c[_+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function bxt(e,t,n,i){let o=tt.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),u=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let _=e[p*r+0],m=e[p*r+1],y=e[p*r+2],b=e[p*r+3],x=e[p*r+4],A=I.clamp(Math.floor(65536*_),0,65535);u[p*8+0]=A>>>0&255,u[p*8+1]=A>>>8&255,u[p*8+2]=m&255,u[p*8+3]=y&255,u[p*8+4]=b>>>0&255,u[p*8+5]=b>>>8&255,u[p*8+6]=x>>>0&255,u[p*8+7]=x>>>8&255}let h={source:{arrayBufferView:u,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(h)}function xxt(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],u=st.getComponentCount(a);o+=Dv.getApproximateTextureMemoryByteLength(e,t,u,c)}return o}var h3=B0;function mp(e){e=e??G.EMPTY_OBJECT,this._ready=!1,this._provider=e.provider??mp.DefaultProvider,this._traversal=void 0,this._statistics=new _h,this._calculateStatistics=e.calculateStatistics??!1,this._shape=void 0,this._shapeVisible=!1,this._dimensions=new d,this._inputDimensions=new d,this._paddingBefore=new d,this._paddingAfter=new d,this._minBounds=new d,this._minBoundsOld=new d,this._maxBounds=new d,this._maxBoundsOld=new d,this._exaggeratedMinBounds=new d,this._exaggeratedMinBoundsOld=new d,this._exaggeratedMaxBounds=new d,this._exaggeratedMaxBoundsOld=new d,this._minClippingBounds=new d,this._minClippingBoundsOld=new d,this._maxClippingBounds=new d,this._maxClippingBoundsOld=new d,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._exaggeratedModelMatrix=N.clone(this._modelMatrix),this._compoundModelMatrix=new N,this._compoundModelMatrixOld=new N,this._customShader=e.customShader??mp.DefaultCustomShader,this._customShaderCompilationEvent=new me,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new N,this._transformPositionUvToWorld=new N,this._transformDirectionWorldToLocal=new $,this._transformNormalLocalToWorld=new $,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new dh,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new U,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new U,megatextureTextures:[],megatextureSliceDimensions:new U,megatextureTileDimensions:new U,megatextureVoxelSizeUv:new U,megatextureSliceSizeUv:new U,megatextureTileSizeUv:new U,dimensions:new d,inputDimensions:new d,paddingBefore:new d,paddingAfter:new d,transformPositionViewToUv:new N,transformPositionUvToView:new N,transformDirectionViewToLocal:new $,transformNormalLocalToWorld:new $,cameraPositionUv:new d,ndcSpaceAxisAlignedBoundingBox:new oe,clippingPlanesTexture:void 0,clippingPlanesMatrix:new N,stepSize:0,pickColor:new V},this._shapeDefinesOld={},this._uniformMap={};let t=this._uniforms,n=this._uniformMap;for(let o in t)if(t.hasOwnProperty(o)){let r=`u_${o}`;n[r]=function(){return t[o]}}this.tileLoad=new me,this.tileVisible=new me,this.tileFailed=new me,this.tileUnload=new me,this.loadProgress=new me,this.allTilesLoaded=new me,this.initialTilesLoaded=new me;let i=this._provider;Txt(this,i)}function Txt(e,t){let{shape:n,minBounds:i=zi.getMinBounds(n),maxBounds:o=zi.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=o,e.minClippingBounds=zi.getMinBounds(n),e.maxClippingBounds=zi.getMaxBounds(n),e._exaggeratedMinBounds=d.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=d.clone(e._maxBounds,e._exaggeratedMaxBounds),e._exaggeratedModelMatrix=N.clone(e._modelMatrix,e._exaggeratedModelMatrix),$Ae(e,t);let r=zi.getShapeConstructor(n);e._shape=new r,e._shapeVisible=QAe(e,e._shape,t)}Object.defineProperties(mp.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this._shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._dimensions}},inputDimensions:{get:function(){return this._inputDimensions}},paddingBefore:{get:function(){return this._paddingBefore}},paddingAfter:{get:function(){return this._paddingAfter}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=I.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=d.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=d.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=d.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=d.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];l(e)?this._customShader=e:this._customShader=mp.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}},statistics:{get:function(){return this._statistics}}});var Axt=new oe,Cxt=new oe,Ext=new d,Sxt=new d,vxt=new $,wxt=new $,Dxt=new N,Ixt=new N,Pxt=new N,Rxt=N.fromRotationTranslation($.fromUniformScale(.5,new $),new d(.5,.5,.5),new N),Oxt=N.fromRotationTranslation($.fromUniformScale(2,new $),new d(-1,-1,-1),new N);mp.prototype.update=function(e){let t=this._provider;this._customShader.update(e);let n=e.context;if(!this._ready){kxt(this,t,n),e.afterRender.push(()=>(this._ready=!0,!0));return}Fxt(this,e);let i=$Ae(this,t),o=this._shape;if(i&&(this._shapeVisible=QAe(this,o,t),Uxt(this,o)&&(this._shaderDirty=!0)),!this._shapeVisible)return;let r=Vxt(t.timeIntervalCollection,this._clock),s=this._traversal,a=s._sampleCount;if(s.update(e,r,i,this._disableUpdate),a!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&Kxt(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),Hxt(this,e)&&(this._shaderDirty=!0);let u=s.leafNodeTexture,f=this._uniforms;l(u)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=U.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(r3(this,n),this._shaderDirty=!1);let h=n.uniformState.viewProjection,p=o.orientedBoundingBox,_=Wxt(p,h,Cxt);if(_.x===1||_.y===1||_.z===-1||_.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=oe.clone(_,f.ndcSpaceAxisAlignedBoundingBox);let y=n.uniformState.inverseView;f.transformPositionViewToUv=N.multiplyTransformation(this._transformPositionWorldToUv,y,f.transformPositionViewToUv);let b=n.uniformState.view;f.transformPositionUvToView=N.multiplyTransformation(b,this._transformPositionUvToWorld,f.transformPositionUvToView);let x=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=$.multiply(this._transformDirectionWorldToLocal,x,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=$.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let A=e.camera.positionWC;f.cameraPositionUv=N.multiplyByPoint(this._transformPositionWorldToUv,A,f.cameraPositionUv),f.stepSize=this._stepSizeMultiplier;let T=e.passes.pick?this._drawCommandPick:e.passes.pickVoxel?this._drawCommandPickVoxel:this._drawCommand;T.boundingVolume=o.boundingSphere,e.commandList.push(T)};var Mxt=new d,vZ=new d,Lxt=new fe,Nxt=new d;function Fxt(e,t){if(e._exaggeratedMinBounds=d.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=d.clone(e._maxBounds,e._exaggeratedMaxBounds),e.shape===zi.ELLIPSOID){let n=t.verticalExaggerationRelativeHeight,i=t.verticalExaggeration;e._exaggeratedMinBounds.z=(e._minBounds.z-n)*i+n,e._exaggeratedMaxBounds.z=(e._maxBounds.z-n)*i+n}else{let n=d.fromElements(1,1,t.verticalExaggeration,Mxt);e._exaggeratedModelMatrix=N.multiplyByScale(e._modelMatrix,n,e._exaggeratedModelMatrix),e._exaggeratedModelMatrix=N.multiplyByTranslation(e._exaggeratedModelMatrix,Bxt(e,t),e._exaggeratedModelMatrix)}}function Bxt(e,t){let{shapeTransform:n=N.IDENTITY,globalTransform:i=N.IDENTITY}=e._provider,o=N.getTranslation(n,vZ),r=N.multiplyByPoint(e._modelMatrix,o,vZ),s=N.multiplyByPoint(i,r,vZ),c=ee.WGS84.cartesianToCartographic(s,Lxt),u=0;l(c)&&(u=c.height);let f=Er.getHeight(u,t.verticalExaggeration,t.verticalExaggerationRelativeHeight);return d.fromElements(0,0,(f-u)/t.verticalExaggeration,Nxt)}function kxt(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=V.clone(e._pickId.color,i.pickColor);let{shaderDefines:o,shaderUniforms:r}=e._shape;e._shapeDefinesOld=Ge(o,!0);let s=e._uniformMap;for(let c in r)if(r.hasOwnProperty(c)){let u=`u_${c}`;s[u]=function(){return r[c]}}if(e._dimensions=d.clone(t.dimensions,e._dimensions),i.dimensions=d.clone(e._dimensions,i.dimensions),e._paddingBefore=d.clone(t.paddingBefore??d.ZERO,e._paddingBefore),i.paddingBefore=d.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=d.clone(t.paddingAfter??d.ZERO,e._paddingAfter),i.paddingAfter=d.clone(e._paddingAfter,i.paddingAfter),e._inputDimensions=d.add(e._dimensions,e._paddingBefore,e._inputDimensions),e._inputDimensions=d.add(e._inputDimensions,e._paddingAfter,e._inputDimensions),t.metadataOrder===Ad.Y_UP){let c=e._inputDimensions.y;e._inputDimensions.y=e._inputDimensions.z,e._inputDimensions.z=c}i.inputDimensions=d.clone(e._inputDimensions,i.inputDimensions);let a=t.keyframeCount??1;e._traversal=new h3(e,n,a),e.statistics.texturesByteLength=e._traversal.textureMemoryByteLength,zxt(e._traversal,i)}function $Ae(e,t){let n=t.shapeTransform??N.IDENTITY,i=t.globalTransform??N.IDENTITY;return N.multiplyTransformation(i,e._exaggeratedModelMatrix,e._compoundModelMatrix),N.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),xA(e,"_compoundModelMatrix","_compoundModelMatrixOld")+xA(e,"_minBounds","_minBoundsOld")+xA(e,"_maxBounds","_maxBoundsOld")+xA(e,"_exaggeratedMinBounds","_exaggeratedMinBoundsOld")+xA(e,"_exaggeratedMaxBounds","_exaggeratedMaxBoundsOld")+xA(e,"_minClippingBounds","_minClippingBoundsOld")+xA(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function xA(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function QAe(e,t,n){if(!t.update(e._compoundModelMatrix,e._exaggeratedMinBounds,e._exaggeratedMaxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=N.inverse(o,Dxt),s=N.getRotation(o,vxt),a=N.getScale(o,Ext),c=d.maximumComponent(a),u=d.divideByScalar(a,c,Sxt),f=$.multiplyByScale(s,u,wxt);return e._transformPositionWorldToUv=N.multiplyTransformation(Rxt,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=N.multiplyTransformation(o,Oxt,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=N.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=$.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function zxt(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=U.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=U.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=U.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=U.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=U.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=U.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function Uxt(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=Ge(n,!0)),i}function Vxt(e,t){if(!l(e)||!l(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=Z.secondsDifference(i.stop,i.start),a=Z.secondsDifference(n,i.start)/r;return o+a}function Hxt(e,t){let n=e.clippingPlanes;if(!l(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=N.transpose(N.multiplyTransformation(N.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionUvToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}mp.prototype.isDestroyed=function(){return!1};mp.prototype.destroy=function(){let e=this._drawCommand;l(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return l(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this.statistics.texturesByteLength=0,this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),ue(this)};var ZAe=new Array(new oe(-1,-1,-1,1),new oe(1,-1,-1,1),new oe(-1,1,-1,1),new oe(1,1,-1,1),new oe(-1,-1,1,1),new oe(1,-1,1,1),new oe(-1,1,1,1),new oe(1,1,1,1)),Gxt=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),jxt=new Array(new oe,new oe,new oe,new oe,new oe,new oe,new oe,new oe);function Wxt(e,t,n){let i=N.fromRotationTranslation(e.halfAxes,e.center,Ixt),o=N.multiply(t,i,Pxt),r=+Number.MAX_VALUE,s=-Number.MAX_VALUE,a=+Number.MAX_VALUE,c=-Number.MAX_VALUE,u,f=jxt,h=ZAe.length;for(u=0;u<h;u++)N.multiplyByVector(o,ZAe[u],f[u]);for(u=0;u<h;u++){let p=f[u];if(p.z>=-p.w){let _=p.x/p.w,m=p.y/p.w;r=Math.min(r,_),s=Math.max(s,_),a=Math.min(a,m),c=Math.max(c,m)}else for(let _=0;_<3;_++){let m=Gxt[u*3+_],y=f[m];if(y.z>=-y.w){let b=p.z+p.w,x=y.z+y.w,A=b/(b-x),T=oe.lerp(p,y,A,Axt),C=T.x/T.w,S=T.y/T.w;r=Math.min(r,C),s=Math.max(s,C),a=Math.min(a,S),c=Math.max(c,S)}}}return r=I.clamp(r,-1,1),a=I.clamp(a,-1,1),s=I.clamp(s,-1,1),c=I.clamp(c,-1,1),n=oe.fromElements(r,a,s,c,n),n}var wZ=3e7,qxt=new d(wZ,0,0),Yxt=new d(0,wZ,0),Xxt=new d(0,0,wZ);function Kxt(e,t){let n=e._traversal,i=e._debugPolylines;i.removeAll();function o(c,u,f,h){i.add({positions:[c,u],width:h,material:Yi.fromType("Color",{color:f})})}function r(c,u,f){let h=c.computeCorners();o(h[0],h[1],u,f),o(h[2],h[3],u,f),o(h[4],h[5],u,f),o(h[6],h[7],u,f),o(h[0],h[2],u,f),o(h[4],h[6],u,f),o(h[1],h[3],u,f),o(h[5],h[7],u,f),o(h[0],h[4],u,f),o(h[2],h[6],u,f),o(h[1],h[5],u,f),o(h[3],h[7],u,f)}function s(c){if(!n.isRenderable(c))return;let u=c.level,h=Math.max(1,5/Math.pow(2,u)),_=[V.RED,V.LIME,V.BLUE][u%3];if(r(c.orientedBoundingBox,_,h),l(c.children))for(let m=0;m<8;m++)s(c.children[m])}r(e._shape.orientedBoundingBox,V.WHITE,5),s(n.rootNode);let a=10;o(d.ZERO,qxt,V.RED,a),o(d.ZERO,Yxt,V.LIME,a),o(d.ZERO,Xxt,V.BLUE,a),i.update(t)}mp.DefaultCustomShader=new pA({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
    material.diffuse = vec3(1.0);
    material.alpha = 1.0;
}`});function JAe(){this.ready=!0,this.shape=zi.BOX,this.dimensions=new d(1,1,1),this.names=["data"],this.types=[st.SCALAR],this.componentTypes=[Lt.FLOAT32],this.maximumTileCount=1}JAe.prototype.requestData=function(e){if((l(e)?e.tileLevel??0:0)>=1)return;let n=new gA({metadata:[new Float32Array(1)]});return Promise.resolve(n)};mp.DefaultProvider=new JAe;var k0=mp;function Zxt(e,t,n,i){if(!l(e)||l(t)&&e.id!==t)return;let r=(e.classes||{})[n];if(!l(r))return;let a=(r.properties||{})[i];if(l(a))return a}var m3=Zxt;function $xt(e,t,n,i,o){this.schemaId=e,this.className=t,this.propertyName=n,this.classProperty=i,this.metadataProperty=o}var p3=$xt;function Qxt(e,t,n){if(!l(e))return;let i=e.propertyTextures;for(let o of i)if(o.class.id===t){let a=o.properties[n];if(l(a))return a}}var g3=Qxt;var TG=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function ci(e){e=e??G.EMPTY_OBJECT;let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ge(e.contextOptions),r=l(n),s=new _P(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=jn(),this._jobScheduler=new j2,this._frameState=new H2(s,new R2(n,"\u2022",i),this._jobScheduler),this._frameState.scene3DOnly=e.scene3DOnly??!1,this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new Ew(s),this._ellipsoid=e.ellipsoid??ee.default,this._globe=void 0,this._globeTranslucencyState=new G2,this._primitives=new hl,this._groundPrimitives=new hl,this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=ci.defaultLogDepthBuffer&&s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new uA,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=e.orderIndependentTranslucency??!0,this._executeOITFunction=void 0,this._depthPlane=new z2(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ei({color:new V,stencil:0,owner:this}),this._depthClearCommand=new ei({depth:1,owner:this}),this._stencilClearCommand=new ei({stencil:0}),this._classificationStencilClearCommand=new ei({stencil:0,renderState:ze.fromCache({stencilMask:zt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new OB(this),this._preUpdate=new me,this._postUpdate=new me,this._renderError=new me,this._preRender=new me,this._postRender=new me,this._minimumDisableDepthTestDistance=0,this._debugInspector=new VB,this._msaaSamples=e.msaaSamples??4,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new me,this.morphComplete=new me,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=V.clone(V.BLACK),this._mode=ne.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Pi(this._ellipsoid),this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new Cx,this.fog=new V2,this.fog.enabled=ee.WGS84.equals(this._ellipsoid),ee.WGS84.equals(this._ellipsoid)||(so.DEFAULT_VIEW_RECTANGLE=se.fromDegrees(-45,-45,45,45)),this._shadowMapCamera=new so(this),this.shadowMap=new T_({context:s,lightCamera:this._shadowMapCamera,enabled:e.shadows??!1}),this.invertClassification=!1,this.invertClassificationColor=V.clone(V.WHITE),this._actualInvertClassificationColor=V.clone(this._invertClassificationColor),this._invertClassification=new bv,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new IB,this._brdfLutGenerator=new S2,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new FB(this),this._cameraUnderground=!1,this._mapMode2D=e.mapMode2D??au.INFINITE_SCROLL,this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=e.requestRenderMode??!1,this._renderRequested=!0,this.maximumRenderTimeChange=e.maximumRenderTimeChange??0,this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=sc.requestCompletedEvent.addEventListener(TG(this)),this._removeTaskProcessorListenerCallback=bi.taskCompletedEvent.addEventListener(TG(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new qe(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new so(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new so(this),this.preloadFlightCullingVolume=void 0,this._picking=new sB(this),this._defaultView=new nA(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentCubeMap=void 0,this.light=new Op,oCe(this,0,Z.now()),this.updateFrameState(),this.initializeFrame()}ci.defaultLogDepthBuffer=!0;function Jxt(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(TG(e))),n.push(t.terrainProviderChanged.addEventListener(TG(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(ci.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Bt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Bt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return Yd.isSupported(this._context)}},ellipsoid:{get:function(){return this._ellipsoid}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Jxt(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ne.SCENE2D?this.morphTo2D(0):e===ne.SCENE3D?this.morphTo3D(0):e===ne.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new so(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new U2(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Bt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});ci.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function eTt(e,t){let n=e.pickedMetadataInfo,i=t.pickedMetadataInfo;return n?.schemaId!==i?.schemaId||n?.className!==i?.className||n?.propertyName!==i?.propertyName}function eCe(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,{lightShadowMaps:s,lightShadowsEnabled:a}=i.shadowState,c=t.derivedCommands;l(t.pickId)&&(c.picking=sp.createPickDerivedCommand(e,t,o,c.picking)),i.pickingMetadata&&t.pickMetadataAllowed&&(t.pickedMetadataInfo=i.pickedMetadataInfo,l(t.pickedMetadataInfo)&&(c.pickingMetadata=sp.createPickMetadataDerivedCommand(e,t,o,c.pickingMetadata))),t.pickOnly||(c.depth=sp.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=sp.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=T_.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===we.TRANSLUCENT&&l(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}ci.prototype.updateDerivedCommands=function(e){let{derivedCommands:t}=e;if(!l(t))return;let n=this._frameState,{shadowState:i,useLogDepth:o}=this._frameState,r=this._context,s=!1,a=i.lastDirtyTime;e.lastDirtyTime!==a&&(e.lastDirtyTime=a,e.dirty=!0,s=!0);let c=this._hdr,u=l(t.logDepth),f=l(t.hdr),h=l(t.originalCommand),p=o&&!u,_=c&&!f,m=(!o||!c)&&!h,y=n.pickingMetadata&&eTt(e,n);if(e.dirty=e.dirty||p||_||m||y,!e.dirty)return;e.dirty=!1;let{shadowsEnabled:b,shadowMaps:x}=i;b&&e.castShadows&&(t.shadows=T_.createCastDerivedCommand(x,e,s,r,t.shadows)),(u||p)&&(t.logDepth=sp.createLogDepthCommand(e,r,t.logDepth),eCe(this,t.logDepth.command,s)),(h||m)&&eCe(this,e,s)};var tTt=new yd({pass:Bo.RENDER}),DZ=new yd({pass:Bo.PRELOAD}),IZ=new yd({pass:Bo.PRELOAD_FLIGHT}),nTt=new yd({pass:Bo.REQUEST_RENDER_MODE_DEFER_CHECK}),tCe=new ae,PZ;function iTt(e){if(!(e._mode!==ne.SCENE3D||!e.globe?.show||e._cameraUnderground||e._globeTranslucencyState.translucent))return tCe.radius=e.ellipsoid.minimumRadius+e.frameState.minimumTerrainHeight,PZ=A2.fromBoundingSphere(tCe,e.camera.positionWC,PZ),PZ}ci.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.pickVoxel=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function oCe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=Z.clone(n,i.time)}ci.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=iTt(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof rn||this.camera.frustum instanceof Fr),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState;let{globe:n}=this;l(n)&&n._terrainExaggerationChanged&&(this.verticalExaggeration=n._terrainExaggeration,this.verticalExaggerationRelativeHeight=n._terrainExaggerationRelativeHeight,n._terrainExaggerationChanged=!1),t.verticalExaggeration=this.verticalExaggeration,t.verticalExaggerationRelativeHeight=this.verticalExaggerationRelativeHeight,l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.ready?(t.specularEnvironmentMaps=this._specularEnvironmentCubeMap.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentCubeMap.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=V.clone(this.invertClassificationColor,this._actualInvertClassificationColor),bv.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};ci.prototype.isVisible=function(e,t,n){if(!l(t))return!1;let{boundingVolume:i}=t;return!l(i)||!t.cull?!0:e.computeVisibility(i)===jt.OUTSIDE?!1:!l(n)||!t.occlude||!i.isOccluded(n)};var xG=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);xG=N.inverseTransformation(xG,xG);function oTt(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let a=d.clone(s.center);if(o.mode!==ne.SCENE3D){a=N.multiplyByPoint(xG,a,a);let m=o.mapProjection,y=m.unproject(a);a=m.ellipsoid.cartographicToCartesian(y)}let c,u,{radius:f}=s;l(f)?(c=ta.createGeometry(new ta({radii:new d(f,f,f),vertexFormat:cn.FLAT_VERTEX_FORMAT})),u=N.fromTranslation(a)):(c=La.createGeometry(La.fromDimensions({dimensions:new d(2,2,2),vertexFormat:cn.FLAT_VERTEX_FORMAT})),u=N.fromRotationTranslation(s.halfAxes,a,new N)),t._debugVolume=new Dn({geometryInstances:new wt({geometry:Ln.toWireframe(c),modelMatrix:u,attributes:{color:new Gt(1,0,0,1)}}),appearance:new cn({flat:!0,translucent:!1}),asynchronous:!1});let h=o.commandList,p=o.commandList=[];t._debugVolume.update(o),e=p[0],o.useLogDepth&&(e=sp.createLogDepthCommand(e,r).command);let _;l(i)&&(_=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(_)&&(n.framebuffer=_),o.commandList=h}function pp(e,t,n,i){let o=t._frameState,r=t._context;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ei){e.execute(r,n);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&oTt(e,t,n,i),o.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=o.passes;if(!s.pick&&!s.pickVoxel&&!s.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth){if(o.pickingMetadata&&l(e.derivedCommands.pickingMetadata)){e=e.derivedCommands.pickingMetadata.pickMetadataCommand,e.execute(r,n);return}if(!o.pickingMetadata&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(r,n);return}}else if(l(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(r,n);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,n);return}o.shadowState.lightShadowsEnabled&&e.receiveShadows&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(r,n):e.execute(r,n)}function nCe(e,t,n){let{derivedCommands:i}=e;if(!l(i))return;let o=t._frameState,r=t._context;o.useLogDepth&&l(i.logDepth)&&(e=i.logDepth.command);let{picking:s,pickingMetadata:a,depth:c}=e.derivedCommands;l(a)&&(e=i.pickingMetadata.pickMetadataCommand,e.execute(r,n)),l(s)?(e=s.pickCommand,e.execute(r,n)):l(c)&&(e=c.depthOnlyCommand,e.execute(r,n))}function rCe(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function rTt(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+I.EPSILON12}function sTt(e,t,n,i,o){__(i,rCe,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function aTt(e,t,n,i,o){__(i,rTt,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function cTt(e,t,n){e.context.uniformState.updatePass(we.VOXELS);let i=n.commands[we.VOXELS];i.length=n.indices[we.VOXELS],__(i,rCe,e.camera.positionWC);for(let o=0;o<i.length;++o)pp(i[o],e,t)}var lTt=new Ii,uTt=new Tl,fTt=new rn,dTt=new Fr;function hTt(e){let{frustum:t}=e;return l(t.fov)?t.clone(lTt):l(t.infiniteProjectionMatrix)?t.clone(uTt):l(t.width)?t.clone(fTt):t.clone(dTt)}function mTt(e){if(e._environmentState.useOIT){if(!l(e._executeOITFunction)){let{view:t,context:n}=e;e._executeOITFunction=function(i,o,r,s,a){t.globeDepth.prepareColorTextures(n),t.oit.executeCommands(i,o,r,s,a)}}return e._executeOITFunction}return e.frameState.passes.render?sTt:aTt}function pTt(e,t,n){let{frameState:i,context:o}=e,{pick:r,pickVoxel:s}=i.passes,a=r||s,c;!a&&e._environmentState.useInvertClassification&&i.invertClassificationColor.alpha<1&&(c=e._invertClassification);let u=mTt(e);o.uniformState.updatePass(we.TRANSLUCENT);let f=n.commands[we.TRANSLUCENT];f.length=n.indices[we.TRANSLUCENT],u(e,pp,t,f,c)}function gTt(e,t,n){let{translucentTileClassification:i,globeDepth:o}=e._view;if(!(n.indices[we.CESIUM_3D_TILE_CLASSIFICATION]>0)||!i.isSupported())return;let s=n.commands[we.TRANSLUCENT];i.executeTranslucentCommands(e,pp,t,s,o.depthStencilTexture),i.executeClassificationCommands(e,pp,t,n)}function OZ(e,t){let{camera:n,context:i,frameState:o}=e,{uniformState:r}=i;r.updateCamera(n);let s=hTt(n);s.near=n.frustum.near,s.far=n.frustum.far;let a=o.passes,c=a.pick||a.pickVoxel;c||_Tt(e,t);let{clearGlobeDepth:u,renderTranslucentDepthForPick:f,useDepthPlane:h,useGlobeDepthFramebuffer:p,useInvertClassification:_,usePostProcessSelected:m}=e._environmentState,{globeDepth:y,globeTranslucencyFramebuffer:b,sceneFramebuffer:x,frustumCommandsList:A}=e._view,T=A.length,C=e._globeTranslucencyState,S=e._depthClearCommand,w=e._stencilClearCommand,R=e._classificationStencilClearCommand,P=e._depthPlane,O=n.position.z;function L(E,v){r.updatePass(v);let D=E.commands[v],M=E.indices[v];for(let F=0;F<M;++F)pp(D[F],e,t);return M}function g(E,v){r.updatePass(v);let D=E.commands[v],M=E.indices[v];for(let F=0;F<M;++F)nCe(D[F],e,t)}for(let E=0;E<T;++E){let v=T-E-1,D=A[v];e.mode===ne.SCENE2D?(n.position.z=O-D.near+1,s.far=Math.max(1,D.far-D.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=v!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s)),S.execute(i,t),i.stencilBuffer&&w.execute(i,t),C.translucent?(r.updatePass(we.GLOBE),C.executeGlobeCommands(D,pp,b,e,t)):L(D,we.GLOBE),p&&y.executeCopyDepth(i,t),f||(C.translucent?(r.updatePass(we.TERRAIN_CLASSIFICATION),C.executeGlobeClassificationCommands(D,pp,b,e,t)):L(D,we.TERRAIN_CLASSIFICATION)),u&&(S.execute(i,t),h&&P.execute(i,t));let M;if(!_||c||f)M=L(D,we.CESIUM_3D_TILE),M>0&&(p&&(y.prepareColorTextures(i,u),y.executeUpdateDepth(i,t,y.depthStencilTexture)),f||(M=L(D,we.CESIUM_3D_TILE_CLASSIFICATION)));else{e._invertClassification.clear(i,t);let z=t.framebuffer;t.framebuffer=e._invertClassification._fbo.framebuffer,M=L(D,we.CESIUM_3D_TILE),p&&(e._invertClassification.prepareTextures(i),y.executeUpdateDepth(i,t,e._invertClassification._fbo.getDepthStencilTexture())),M=L(D,we.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),t.framebuffer=z,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),M>0&&i.stencilBuffer&&R.execute(i,t),M=L(D,we.CESIUM_3D_TILE_CLASSIFICATION)}if(M>0&&i.stencilBuffer&&w.execute(i,t),cTt(e,t,D),L(D,we.OPAQUE),v!==0&&e.mode!==ne.SCENE2D&&(s.near=D.near,r.updateFrustum(s)),pTt(e,t,D),gTt(e,t,D),i.depthTexture&&e.useDepthPicking&&(p||f)){let z=e._picking.getPickDepth(e,v);z.update(i,y.depthStencilTexture),z.executeCopyDepth(i,t)}if(c||!m)continue;let F=t.framebuffer;t.framebuffer=x.getIdFramebuffer(),s.near=v!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s),C.translucent?(r.updatePass(we.GLOBE),C.executeGlobeCommands(D,nCe,b,e,t)):g(D,we.GLOBE),u&&(S.framebuffer=t.framebuffer,S.execute(i,t),S.framebuffer=void 0),u&&h&&P.execute(i,t),g(D,we.CESIUM_3D_TILE),g(D,we.OPAQUE),g(D,we.TRANSLUCENT),t.framebuffer=F}}function _Tt(e,t){let{context:n,environmentState:i,view:o}=e;if(n.uniformState.updatePass(we.ENVIRONMENT),l(i.skyBoxCommand)&&pp(i.skyBoxCommand,e,t),i.isSkyAtmosphereVisible&&pp(i.skyAtmosphereCommand,e,t),i.isSunVisible&&(i.sunDrawCommand.execute(n,t),e.sunBloom&&!i.useWebVR)){let r;i.useGlobeDepthFramebuffer?r=o.globeDepth.framebuffer:i.usePostProcess?r=o.sceneFramebuffer.framebuffer:r=i.originalFramebuffer,e._sunPostProcess.execute(n),e._sunPostProcess.copy(n,r),t.framebuffer=r}i.isMoonVisible&&i.moonCommand.execute(n,t)}function sCe(e){e.context.uniformState.updatePass(we.COMPUTE);let t=e._environmentState.sunComputeCommand;l(t)&&t.execute(e._computeEngine);let n=e._computeCommandList;for(let i=0;i<n.length;++i)n[i].execute(e._computeEngine)}function yTt(e,t){e.context.uniformState.updatePass(we.OVERLAY);let n=e.context,i=e._overlayCommandList;for(let o=0;o<i.length;++o)i[o].execute(n,t)}function bTt(e,t,n){let{shadowMapCullingVolume:i,isPointLight:o,passes:r}=n,s=r.length,a=[we.GLOBE,we.CESIUM_3D_TILE,we.OPAQUE,we.TRANSLUCENT];for(let c=0;c<t.length;++c){let u=t[c];if(e.updateDerivedCommands(u),!(!u.castShadows||a.indexOf(u.pass)<0||!e.isVisible(i,u)))if(o)for(let f=0;f<s;++f)r[f].commandList.push(u);else if(s===1)r[0].commandList.push(u);else{let f=!1;for(let h=s-1;h>=0;--h){let p=r[h].cullingVolume;if(e.isVisible(p,u))r[h].commandList.push(u),f=!0;else if(f)break}}}}function aCe(e){let{shadowState:t,commandList:n}=e.frameState,{shadowsEnabled:i,shadowMaps:o}=t;if(!i)return;let{context:r}=e,{uniformState:s}=r;for(let a=0;a<o.length;++a){let c=o[a];if(c.outOfView)continue;let{passes:u}=c;for(let f=0;f<u.length;++f)u[f].commandList.length=0;bTt(e,n,c);for(let f=0;f<u.length;++f){let h=c.passes[f],{camera:p,commandList:_}=h;s.updateCamera(p),c.updatePass(r,f);for(let m=0;m<_.length;++m){let y=_[m];s.updatePass(y.pass);let b=y.derivedCommands.shadows.castCommands[a];pp(b,e,h.passState)}}}}var xTt=new d;ci.prototype.updateAndExecuteCommands=function(e,t){MTt(this,e,t),this._environmentState.useWebVR?TTt(this,e,t):this._frameState.mode!==ne.SCENE2D||this._mapMode2D===au.ROTATE?z0(!0,this,e):PTt(this,e)};function TTt(e,t){let n=e._view,i=n.camera,r=e._environmentState.renderTranslucentDepthForPick;cCe(e),n.createPotentiallyVisibleSet(e),sCe(e),r||aCe(e);let s=t.viewport;s.x=0,s.y=0,s.width=s.width*.5;let a=so.clone(i,e._cameraVR);a.frustum=i.frustum;let c=i.frustum.near,u=c*(e.focalLength??5),f=e.eyeSeparation??u/30,h=d.multiplyByScalar(a.right,f*.5,xTt);i.frustum.aspectRatio=s.width/s.height;let p=.5*f*c/u;d.add(a.position,h,i.position),i.frustum.xOffset=p,OZ(e,t),s.x=s.width,d.subtract(a.position,h,i.position),i.frustum.xOffset=-p,OZ(e,t),so.clone(a,i)}var ATt=new fe(Math.PI,I.PI_OVER_TWO),CTt=new d,ETt=new d,STt=new N,vTt=new N,wTt=new d,DTt=new d,ITt=new qe;function PTt(e,t){let{frameState:n,camera:i}=e,{uniformState:o}=e.context,r=t.viewport,s=qe.clone(r,ITt);t.viewport=s;let a=ATt,c=CTt;e.mapProjection.project(a,c);let f=d.clone(i.position,ETt),h=N.clone(i.transform,vTt),p=i.frustum.clone();i._setTransform(N.IDENTITY);let _=N.computeViewportTransformation(s,0,1,STt),m=i.frustum.projectionMatrix,y=i.positionWC.y,b=d.fromElements(I.sign(y)*c.x-y,0,-i.positionWC.x,wTt),x=Rt.pointToGLWindowCoordinates(m,_,b,DTt);x.x=Math.floor(x.x);let A=s.x,T=s.width;if(y===0||x.x<=A||x.x>=A+T)z0(!0,e,t);else if(Math.abs(A+T*.5-x.x)<1)s.width=x.x-s.x,i.position.x*=I.sign(i.position.x),i.frustum.right=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!0,e,t),s.x=x.x,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!1,e,t);else if(x.x>A+T*.5){s.width=x.x-A;let C=i.frustum.right;i.frustum.right=c.x-y,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!0,e,t),s.x=x.x,s.width=A+T-x.x,i.position.x=-i.position.x,i.frustum.left=-i.frustum.right,i.frustum.right=C-i.frustum.right*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!1,e,t)}else{s.x=x.x,s.width=A+T-x.x;let C=i.frustum.left;i.frustum.left=-c.x-y,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!0,e,t),s.x=A,s.width=x.x-A,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=C-i.frustum.left*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),z0(!1,e,t)}i._setTransform(h),d.clone(f,i.position),i.frustum=p.clone(),t.viewport=r}function z0(e,t,n){let i=t._view,{renderTranslucentDepthForPick:o}=t._environmentState;e||(t.frameState.commandList.length=0),cCe(t),i.createPotentiallyVisibleSet(t),e&&(sCe(t),o||aCe(t)),OZ(t,n)}var iCe=new gs;ci.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.atmosphere,s=this.skyAtmosphere,a=this.globe,c=this._globeTranslucencyState;if(!i||this._mode!==ne.SCENE2D&&t.camera.frustum instanceof rn||!c.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{if(l(s)){if(l(a))s.setDynamicLighting(ag.fromGlobeFlags(a)),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!a.show||a._surface._tilesToRender.length>0;else{let x=r.dynamicLighting;s.setDynamicLighting(x),n.isReadyForAtmosphere=!0}n.skyAtmosphereCommand=s.update(e,a),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)}else n.skyAtmosphereCommand=void 0;n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let b=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(b)?b.drawCommand:void 0,n.sunComputeCommand=l(b)?b.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let u=n.clearGlobeDepth=l(a)&&a.show&&(!a.depthTestAgainstTerrain||this.mode===ne.SCENE2D);(n.useDepthPlane=u&&this.mode===ne.SCENE3D&&c.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ne.SCENE2D&&!o;let h=e.mode===ne.SCENE3D&&!c.sunVisibleThroughGlobe?e.occluder:void 0,p=e.cullingVolume,_=iCe.planes;for(let b=0;b<5;++b)_[b]=p.planes[b];p=iCe,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(p,n.sunDrawCommand,h),n.isMoonVisible=this.isVisible(p,n.moonCommand,h);let m=this.specularEnvironmentMaps,y=this._specularEnvironmentCubeMap;l(m)&&y?.url!==m?(y=y&&y.destroy(),this._specularEnvironmentCubeMap=new Yd(m)):!l(m)&&l(y)&&(y.destroy(),this._specularEnvironmentCubeMap=void 0),l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.update(e)};function RTt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new rp({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function OTt(e){let t=e._frameState,{passes:n,shadowState:i,shadowMaps:o}=t,r=o.length,s=r>0&&!n.pick&&!n.pickVoxel&&e.mode===ne.SCENE3D;if(s!==i.shadowsEnabled&&(++i.lastDirtyTime,i.shadowsEnabled=s),i.lightShadowsEnabled=!1,!!s){for(let a=0;a<r;++a)if(o[a]!==i.shadowMaps[a]){++i.lastDirtyTime;break}i.shadowMaps.length=0,i.lightShadowMaps.length=0;for(let a=0;a<r;++a){let c=o[a];c.update(t),i.shadowMaps.push(c),c.fromLightSource&&(i.lightShadowMaps.push(c),i.lightShadowsEnabled=!0),c.dirty&&(++i.lastDirtyTime,c.dirty=!1)}}}function cCe(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),RTt(e),OTt(e),e._globe&&e._globe.render(t)}function MTt(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,a=o.passes,c=a.pick||a.pickVoxel;l(s.globeDepth)&&(s.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new zB:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;V.clone(n,f.color),f.execute(i,t);let h=r.useGlobeDepthFramebuffer=l(s.globeDepth);h&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,_=r.useOIT=!c&&l(p)&&p.isSupported();_&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,y=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,y&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),y=r.usePostProcess=m.ready,r.usePostProcessSelected=y&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):h?t.framebuffer=s.globeDepth.framebuffer:y&&(t.framebuffer=s.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification){let x;if(o.invertClassificationColor.alpha===1&&h&&(x=s.globeDepth.framebuffer),l(x)||i.depthTexture){if(e._invertClassification.previousFramebuffer=x,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),o.invertClassificationColor.alpha<1&&_){let A=e._invertClassification.unclassifiedCommand,T=A.derivedCommands;T.oit=p.createDerivedCommands(A,i,T.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}ci.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,{globeDepth:o,translucentTileClassification:r}=i;l(o)&&o.prepareColorTextures(t);let{useOIT:s,useGlobeDepthFramebuffer:a,usePostProcess:c,originalFramebuffer:u}=n,f=a?o.colorFramebufferManager:void 0,h=i.sceneFramebuffer._colorFramebuffer,p=i.sceneFramebuffer.idFramebuffer;if(s&&(e.framebuffer=c?h.framebuffer:u,i.oit.execute(t,e)),r.hasTranslucentDepth&&r.isSupported()&&r.execute(this,e),c){i.sceneFramebuffer.prepareColorTextures(t);let _=h;a&&!s&&(_=f);let m=this.postProcessStages,y=_.getColorTexture(0),b=p.getColorTexture(0),x=(f??h).getDepthStencilTexture();m.execute(t,y,x,b),m.copy(t,u)}!s&&!c&&a&&(e.framebuffer=u,o.executeCopyColor(t,e))};function LTt(e){let t=e._frameState.afterRender;for(let n=0;n<t.length;++n)t[n]()&&e.requestRender();t.length=0}function NTt(e){if(e.mode===ne.MORPHING)return;let t=e.camera.positionCartographic;return e.getHeight(t)}function lCe(e,t,n){let i=Number.NEGATIVE_INFINITY;if(e instanceof hl){let o=e.length;for(let r=0;r<o;++r){let s=e.get(r),a=lCe(s,t,n);l(a)&&a>i&&(i=a)}}else if(e.isCesium3DTileset&&e.show&&e.enableCollision){let o=e.getHeight(t,n);if(l(o)&&o>i)return o}return i}ci.prototype.getHeight=function(e,t){if(!l(e))return;let n=t===Ye.CLAMP_TO_TERRAIN||t===Ye.RELATIVE_TO_TERRAIN,i=t===Ye.CLAMP_TO_3D_TILE||t===Ye.RELATIVE_TO_3D_TILE;if(!l(e))return;let o=Number.NEGATIVE_INFINITY;if(!n){let s=lCe(this.primitives,e,this);l(s)&&s>o&&(o=s)}let r=this._globe;if(!i&&l(r)&&r.show){let s=r.getHeight(e);s>o&&(o=s)}if(o>Number.NEGATIVE_INFINITY)return o};var RZ=new fe;ci.prototype.updateHeight=function(e,t,n){let i=this._ellipsoid,o=_=>{fe.clone(e,RZ);let m;l(_)&&(m=_.height),l(m)||(m=this.getHeight(e,n)),l(m)&&(RZ.height=m,t(RZ))},r=n===Ye.CLAMP_TO_TERRAIN||n===Ye.RELATIVE_TO_TERRAIN,s=n===Ye.CLAMP_TO_3D_TILE||n===Ye.RELATIVE_TO_3D_TILE,a;!s&&l(this.globe)&&(a=this.globe._surface.updateHeight(e,o));let c={},u=_=>{if(r||_.isDestroyed()||!_.isCesium3DTileset)return;let m=_.updateHeight(e,o,i);c[_.id]=m};if(!r){let _=this.primitives.length;for(let m=0;m<_;++m){let y=this.primitives.get(m);u(y)}}let f=this.primitives.primitiveAdded.addEventListener(u),h=this.primitives.primitiveRemoved.addEventListener(_=>{_.isDestroyed()||!_.isCesium3DTileset||(l(c[_.id])&&c[_.id](),delete c[_.id])});return()=>{a=a&&a(),Object.values(c).forEach(_=>_()),c={},f(),h()}};function FTt(e){let t=e.camera,n=e._mode,i=e._screenSpaceCameraController,o=t.positionCartographic;if(!l(o))return!1;if(!i.onMap()&&o.height<0)return!0;if(n===ne.SCENE2D||n===ne.MORPHING)return!1;let r=e._globeHeight;return l(r)&&o.height<r}ci.prototype.initializeFrame=function(){if(this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeightDirty){l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),this._globeHeight=NTt(this),this._globeHeightDirty=!1;let e=this.camera.positionCartographic;this._removeUpdateHeightCallback=this.updateHeight(e,t=>{this.isDestroyed()||(this._globeHeight=t.height)})}this._cameraUnderground=FTt(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function BTt(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new y_({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function kTt(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function zTt(e){e.primitives.postPassesUpdate(e._frameState),sc.update()}var UTt=new V;function VTt(e){let t=e._frameState,n=e.context,{uniformState:i}=n,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=tTt;let r=e.backgroundColor??V.BLACK;e._hdr&&(r=V.clone(r,UTt),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,t.atmosphere=e.atmosphere,e.fog.update(t),i.update(t);let s=e.shadowMap;l(s)&&s.enabled&&(!l(e.light)||e.light instanceof Op?d.negate(i.sunDirectionWC,e._shadowMapCamera.direction):d.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=qe.clone(a,c.viewport),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,yTt(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function TA(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function HTt(e){return e._picking.updateMostDetailedRayPicks(e)}ci.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=Z.now());let n=this._view.checkForCameraUpdates(this);n&&(this._globeHeightDirty=!0);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ne.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(Z.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=Z.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=I.incrementWrap(t.frameNumber,15e6,1);oCe(this,o,e),t.newFrame=!0}TA(this,kTt),this.primitives.show&&(TA(this,HTt),TA(this,GTt),TA(this,jTt),i||TA(this,WTt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),TA(this,VTt)),BTt(this,i),TA(this,zTt),LTt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};ci.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};ci.prototype.requestRender=function(){this._renderRequested=!0};ci.prototype.clampLineWidth=function(e){return Math.max(Bt.minimumAliasedLineWidth,Math.min(e,Bt.maximumAliasedLineWidth))};ci.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};ci.prototype.pickVoxel=function(e,t,n){let i=this.pick(e,t,n);if(!l(i))return;let o=i.primitive;if(!(o instanceof k0))return;let r=this._picking.pickVoxelCoordinate(this,e,t,n),s=255*r[0]+r[1],a=o._traversal.findKeyframeNode(s);if(!l(a))return;let c=255*r[2]+r[3];return HB.fromKeyframeNode(o,s,c,a)};ci.prototype.pickMetadata=function(e,t,n,i){let o=this.pick(e);if(!l(o))return;let r=o.detail?.model?.structuralMetadata;if(!l(r))return;let s=r.schema,a=m3(s,t,n,i);if(!l(a))return;let c=g3(r,n,i);if(!l(c))return;let u=new p3(t,n,i,a,c);return this._picking.pickMetadata(this,e,u)};ci.prototype.pickMetadataSchema=function(e){let t=this.pick(e);return l(t)?t.detail?.model?.structuralMetadata?.schema:void 0};ci.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};ci.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};ci.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function GTt(e){let t=e._frameState;DZ.camera=t.camera,DZ.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,DZ)}function jTt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;IZ.camera=e.preloadFlightCamera,IZ.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,IZ)}function WTt(e){e.primitives.updateForPass(e._frameState,nTt)}ci.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};ci.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};ci.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};ci.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};ci.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};ci.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};ci.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};ci.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};ci.prototype.cartesianToCanvasCoordinates=function(e,t){return Hi.worldToWindowCoordinates(this,e,t)};ci.prototype.completeMorph=function(){this._transitioner.completeMorph()};ci.prototype.morphTo2D=function(e){e=e??2,this._transitioner.morphTo2D(e,this._ellipsoid)};ci.prototype.morphToColumbusView=function(e){e=e??2,this._transitioner.morphToColumbusView(e,this._ellipsoid)};ci.prototype.morphTo3D=function(e){e=e??2,this._transitioner.morphTo3D(e,this._ellipsoid)};function qTt(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}ci.prototype.setTerrain=function(e){return qTt(this,e),e};ci.prototype.isDestroyed=function(){return!1};ci.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),l(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),ue(this)};var _3=ci;var Iv=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {

            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);

            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var y3=`in vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif

void main (void)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum);

    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_pbrNeutralTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        const bool ignoreBlackPixels = true;
        color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    out_FragColor = color;
}
`;var b3=`in vec4 position;

out vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif

    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;function Pv(e){e=e??ee.WGS84,this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=d.multiplyByScalar(e.radii,t,new d);this._scaleMatrix=N.fromScale(n),this._modelMatrix=new N,this._command=new $e({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new d(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new d(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new d;let i=new d;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(Pv.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Pv.prototype.setDynamicLighting=function(e){this._radiiAndDynamicAtmosphereColor.z=e};var MZ=new N;Pv.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ne.SCENE3D&&n!==ne.MORPHING||!e.passes.render)return;let i=N.fromRotationTranslation(e.context.uniformState.inverseViewRotation,d.ZERO,MZ),o=N.multiplyTransformation(i,No.Y_UP_TO_Z_UP,MZ),r=N.multiply(this._scaleMatrix,o,MZ);N.clone(r,this._modelMatrix);let s=e.context,a=YTt(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=ta.createGeometry(new ta({radii:new d(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Ie.POSITION_ONLY}));f.vertexArray=ti.fromGeometry({context:s,geometry:p,attributeLocations:Ln.createAttributeLocations(p),bufferUsage:Fe.STATIC_DRAW}),f.renderState=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},blending:ln.ALPHA_BLEND,depthMask:!1})}let h=a|u<<2|c<<3;if(h!==this._flags){this._flags=h;let p=[];a&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let _=new Ue({defines:p,sources:[nh,Iv,b3]}),m=new Ue({defines:p,sources:[nh,Iv,y3]});this._spSkyAtmosphere=$t.fromCache({context:s,vertexShaderSource:_,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function YTt(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))}Pv.prototype.isDestroyed=function(){return!1};Pv.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),ue(this)};var x3=Pv;var T3=`uniform samplerCube u_cubeMap;

in vec3 v_texCoord;

void main()
{
    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var A3=`in vec3 position;
out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;function Ov(e){this.sources=e.sources,this._sources=void 0,this.show=e.show??!0,this._command=new $e({modelMatrix:N.clone(N.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0,this._hasError=!1,this._error=void 0}Ov.prototype.update=function(e,t){let n=this,{mode:i,passes:o,context:r}=e;if(!this.show||i!==ne.SCENE3D&&i!==ne.MORPHING||!o.render)return;if(this._hasError){let a=this._error;throw this._hasError=!1,this._error=void 0,a}if(this._sources!==this.sources){this._sources=this.sources;let a=this.sources;typeof a.positiveX=="string"?CP(r,this._sources).then(function(c){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=c}).catch(c=>{this._hasError=!0,this._error=c}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new Ar({context:r,source:a}))}let s=this._command;if(!l(s.vertexArray)){s.uniformMap={u_cubeMap:function(){return n._cubeMap}};let a=La.createGeometry(La.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY})),c=this._attributeLocations=Ln.createAttributeLocations(a);s.vertexArray=ti.fromGeometry({context:r,geometry:a,attributeLocations:c,bufferUsage:Fe.STATIC_DRAW}),s.renderState=ze.fromCache({blending:ln.ALPHA_BLEND})}if(!l(s.shaderProgram)||this._useHdr!==t){let a=new Ue({defines:[t?"HDR":""],sources:[T3]});s.shaderProgram=$t.fromCache({context:r,vertexShaderSource:A3,fragmentShaderSource:a,attributeLocations:this._attributeLocations}),this._useHdr=t}if(l(this._cubeMap))return s};Ov.prototype.isDestroyed=function(){return!1};Ov.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),ue(this)};function Rv(e){return en(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}Ov.createEarthSkyBox=function(){return new Ov({sources:{positiveX:Rv("px"),negativeX:Rv("mx"),positiveY:Rv("py"),negativeY:Rv("my"),positiveZ:Rv("pz"),negativeZ:Rv("mz")}})};var C3=Ov;var E3=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var S3=`uniform float u_radiusTS;

in vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var v3=`in vec2 direction;

uniform float u_size;

out vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;function D3(){this.show=!0,this._drawCommand=new $e({primitiveType:Me.TRIANGLES,boundingVolume:new ae,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ae,this._boundingVolume2D=new ae,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(D3.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var XTt=new U,KTt=new U,ZTt=new oe,w3=new oe;D3.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ne.SCENE2D||i===ne.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!l(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let C=Math.max(r,s);C=Math.pow(2,Math.ceil(Math.log(C)/Math.log(2))-2),C=Math.max(1,C);let S=n?o.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._texture=new Ot({context:o,width:C,height:C,pixelFormat:tt.RGBA,pixelDatatype:S}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let w=this,R={u_radiusTS:function(){return w._radiusTS}};this._commands.computeCommand=new Uc({fragmentShaderSource:S3,outputTexture:this._texture,uniformMap:R,persists:!1,owner:this,postExecute:function(){w._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!l(a.vertexArray)){let C={direction:0},S=new Uint8Array(4*2);S[0]=0,S[1]=0,S[2]=255,S[3]=0,S[4]=255,S[5]=255,S[6]=0,S[7]=255;let w=_t.createVertexBuffer({context:o,typedArray:S,usage:Fe.STATIC_DRAW}),R=[{index:C.direction,vertexBuffer:w,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],P=_t.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT});a.vertexArray=new ti({context:o,attributes:R,indexBuffer:P}),a.shaderProgram=$t.fromCache({context:o,vertexShaderSource:v3,fragmentShaderSource:E3,attributeLocations:C}),a.renderState=ze.fromCache({blending:ln.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,h=this._boundingVolume2D;d.clone(c,f.center),h.center.x=u.z,h.center.y=u.x,h.center.z=u.y,f.radius=I.SOLAR_RADIUS+I.SOLAR_RADIUS*this._glowLengthTS,h.radius=f.radius,i===ne.SCENE3D?ae.clone(f,a.boundingVolume):i===ne.COLUMBUS_VIEW&&ae.clone(h,a.boundingVolume);let p=Hi.computeActualEllipsoidPosition(e,c,w3),_=d.magnitude(d.subtract(p,e.camera.position,w3)),m=o.uniformState.projection,y=ZTt;y.x=0,y.y=0,y.z=-_,y.w=1;let b=N.multiplyByVector(m,y,w3),x=Hi.clipToGLWindowCoordinates(t.viewport,b,XTt);y.x=I.SOLAR_RADIUS;let A=N.multiplyByVector(m,y,w3),T=Hi.clipToGLWindowCoordinates(t.viewport,A,KTt);return this._size=U.magnitude(U.subtract(T,x,w3)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};D3.prototype.isDestroyed=function(){return!1};D3.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),ue(this)};var I3=D3;var dCe=Xo(gz(),1);function $Tt(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        out_FragColor = clippingPlanesEdgeColor;
    } 
`}var P3=$Tt;var QTt={modifyFragmentShader:function(t){return t=Ue.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; 
    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
    czm_splitter_main(); 
} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},Mv=QTt;var AA={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function R3(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=V.clone(V.DARKGRAY),this._highlightColor=V.clone(V.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=AA.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=e.opaquePass??we.OPAQUE,this._cull=e.cull??!0,this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=N.clone(N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.time=0,this.shadows=yn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=e.splitDirection??Br.NONE,this._splittingEnabled=!1,this._error=void 0,JTt(this,e)}Object.defineProperties(R3.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return V.clone(this._highlightColor)},set:function(e){this._highlightColor=V.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(l(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ae.clone(e,this._boundingSphere)}}});function JTt(e,t){let n=Rx.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&l(n.batchTableBinary)&&(n.styleableProperties=Kp.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),l(n.draco)){let a=n.draco;e._decodingState=AA.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;l(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;l(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;l(r)&&(l(r.constantColor)&&(e._constantColor=V.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;l(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var eAt=new d,tAt=new d,nAt=new d,uCe,AG;function iAt(e){if(!l(AG)){uCe=new dCe.default(0),AG=new Array(e);for(let t=0;t<e;++t)AG[t]=uCe.random()}return AG}function oAt(e){let n=e.length/3,i=Math.min(n,20),o=iAt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=d.fromElements(r,r,r,eAt),c=d.fromElements(s,s,s,tAt);for(let f=0;f<i;++f){let h=Math.floor(o[f]*n),p=d.unpack(e,h*3,nAt);d.minimumByComponent(a,p,a),d.maximumByComponent(c,p,c)}let u=ae.fromCornerPoints(a,c);return u.radius+=I.EPSILON2,u}function fCe(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(yt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var rAt=new oe,sAt=new oe,aAt=new V,hCe=0,CG=1,kZ=2,mCe=3,cAt=4,LZ=new N,lAt=new N;function uAt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,u=i.styleableProperties,f=l(u),h=e._isQuantized,p=e._isQuantizedDraco,_=e._isOctEncoded16P,m=e._isOctEncodedDraco,y=e._quantizedRange,b=e._octEncodedRange,x=e._isRGB565,A=e._isTranslucent,T=e._hasColors,C=e._hasNormals,S=e._hasBatchIds,w,R,P=[],O={};if(e._styleableShaderAttributes=O,f){let k=cAt;for(let H in u)if(u.hasOwnProperty(H)){let B=u[H],j=fCe(B.typedArray,H);w=B.componentCount,R=X.fromTypedArray(j);let W=_t.createVertexBuffer({context:n,typedArray:j,usage:Fe.STATIC_DRAW});e._geometryByteLength+=W.sizeInBytes;let Q={index:k,vertexBuffer:W,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};P.push(Q),O[H]={location:k,componentCount:w},++k}}let L=_t.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Fe.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let g;T&&(g=_t.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=g.sizeInBytes);let E;C&&(E=_t.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let v;S&&(c.typedArray=fCe(c.typedArray,"batchIds"),v=_t.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let D=[];if(h?R=X.UNSIGNED_SHORT:p?R=y<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:R=X.FLOAT,D.push({index:hCe,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(h||p?e._boundingSphere=ae.fromCornerPoints(d.ZERO,e._quantizedVolumeScale):e._boundingSphere=oAt(r.typedArray)),T)if(x)D.push({index:CG,vertexBuffer:g,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let k=A?4:3;D.push({index:CG,vertexBuffer:g,componentsPerAttribute:k,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}C&&(_?(w=2,R=X.UNSIGNED_BYTE):m?(w=2,R=b<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(w=3,R=X.FLOAT),D.push({index:kZ,vertexBuffer:E,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),S&&D.push({index:mCe,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(D=D.concat(P));let M=new ti({context:n,attributes:D}),F={depthTest:{enabled:!0}},z={depthTest:{enabled:!0},depthMask:!1,blending:ln.ALPHA_BLEND};e._opaquePass===we.CESIUM_3D_TILE&&(F.stencilTest=zt.setCesium3DTileBit(),F.stencilMask=zt.CESIUM_3D_TILE_MASK,z.stencilTest=zt.setCesium3DTileBit(),z.stencilMask=zt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ze.fromCache(F),e._translucentRenderState=ze.fromCache(z),e._drawCommand=new $e({boundingVolume:new ae,cull:e._cull,modelMatrix:new N,primitiveType:Me.POINTS,vertexArray:M,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:A?e._translucentRenderState:e._opaqueRenderState,pass:A?we.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function fAt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=rAt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ne.SCENE2D||c instanceof rn?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=u}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!l(a))return V.TRANSPARENT;let c=V.clone(a.edgeColor,aAt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!l(a))return N.IDENTITY;let c=e.clippingPlanesOriginMatrix??e._modelMatrix;N.multiply(n.uniformState.view3D,c,LZ);let u=N.multiply(LZ,a.modelMatrix,LZ);return N.inverseTranspose(u,lAt)}};Mv.addUniforms(e,s),(i||o||r)&&(s=xt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=sAt;if(l(e._quantizedVolumeScale)){let c=d.clone(e._quantizedVolumeScale,a);d.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),l(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function NZ(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function FZ(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function BZ(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var dAt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function hAt(e,t,n){let i,o,r,s=t.context,a=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,h=e._isOctEncodedDraco,p=e._isRGB565,_=e._isTranslucent,m=e._hasColors,y=e._hasNormals,b=e._hasBatchIds,x=e._backFaceCulling,A=e._normalShading,T=e._drawCommand.vertexArray,C=e.clippingPlanes,S=e._attenuation,w,R,P,O=_,L=Ge(dAt),g={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],L[o]=`czm_3dtiles_property_${r.location}`,g[r.location]=r);if(a){let ce={translucent:!1},_e="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${_e}`,L,ce),R=n.getShowShaderFunction(`getShowFromStyle${_e}`,L,ce),P=n.getPointSizeShaderFunction(`getPointSizeFromStyle${_e}`,L,ce),l(w)&&ce.translucent&&(O=!0)}e._styleTranslucent=O;let v=l(w),D=l(R),M=l(P),F=e.isClipped,z=[],k=[];v&&(NZ(w,z),FZ(w,k)),D&&(NZ(R,z),FZ(R,k)),M&&(NZ(P,z),FZ(P,k));let H=k.indexOf("COLOR")>=0,B=k.indexOf("NORMAL")>=0;if(B&&!y)throw new re("Style references the NORMAL semantic but the point cloud does not have normals");for(o in E)if(E.hasOwnProperty(o)){r=E[o];let ce=z.indexOf(r.location)>=0,_e=BZ(T,r.location);_e.enabled=ce}let j=m&&(!v||H);if(m){let ce=BZ(T,CG);ce.enabled=j}let W=y&&(A||x||B);if(y){let ce=BZ(T,kZ);ce.enabled=W}let Q={a_position:hCe};j&&(Q.a_color=CG),W&&(Q.a_normal=kZ),b&&(Q.a_batchId=mCe);let q="",K=z.length;for(i=0;i<K;++i){let ce=z[i];r=g[ce];let _e=r.componentCount,Te=`czm_3dtiles_property_${ce}`,De;_e===1?De="float":De=`vec${_e}`,q+=`in ${De} ${Te}; 
`,Q[Te]=r.location}fAt(e,t);let J=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;J+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,S&&(J+=`float u_geometricError; 
float u_depthMultiplier; 
`),J+=q,j&&(_?J+=`in vec4 a_color; 
`:p?J+=`in float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:J+=`in vec3 a_color; 
`),W&&(f||h?J+=`in vec2 a_normal; 
`:J+=`in vec3 a_normal; 
`),b&&(J+=`in float a_batchId; 
`),(c||u||h)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),v&&(J+=w),D&&(J+=R),M&&(J+=P),J+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,S&&(J+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),j?_?J+=`    vec4 color = a_color; 
`:p?J+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:J+=`    vec4 color = vec4(a_color, 1.0); 
`:J+=`    vec4 color = u_constantColor; 
`,c||u?J+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:J+=`    vec3 position = a_position; 
`,J+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,W?(f?J+=`    vec3 normal = czm_octDecode(a_normal); 
`:h?J+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:J+=`    vec3 normal = a_normal; 
`,J+=`    vec3 normalEC = czm_normal * normal; 
`):J+=`    vec3 normal = vec3(1.0); 
`,v&&(J+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),D&&(J+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),M?J+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:S?J+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:J+=`    gl_PointSize = u_pointSize; 
`,J+=`    color = color * u_highlightColor; 
`,W&&A&&(J+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),J+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,W&&x&&(J+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),D&&(J+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),J+=`} 
`;let de=`in vec4 v_color; 
`;F&&(de+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,de+=`
`,de+=f_(C,s),de+=`
`),de+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,F&&(de+=P3("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),de+=`} 
`,e.splitDirection!==Br.NONE&&(de=Mv.modifyFragmentShader(de)),l(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),l(e._fragmentShaderLoaded)&&(de=e._fragmentShaderLoaded(de));let be=e._drawCommand;l(be.shaderProgram)&&be.shaderProgram.destroy(),be.shaderProgram=$t.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:de,attributeLocations:Q});try{be.shaderProgram._bind()}catch{throw new re("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function mAt(e,t){if(e._decodingState===AA.READY)return!1;if(e._decodingState===AA.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=ng.decodePointCloud(i,t);l(o)&&(e._decodingState=AA.DECODING,o.then(function(r){e._decodingState=AA.READY;let s=l(r.POSITION)?r.POSITION.array:void 0,a=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,h=l(s)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(h){let b=r.POSITION.data.quantization,x=b.range;e._quantizedVolumeScale=d.fromElements(x,x,x),e._quantizedVolumeOffset=d.unpack(b.minValues),e._quantizedRange=(1<<b.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let _=n.styleableProperties,m=i.batchTableProperties;for(let b in m)if(m.hasOwnProperty(b)){let x=r[b];l(_)||(_={}),_[b]={typedArray:x.array,componentCount:x.data.componentsPerAttribute}}l(s)&&(n.positions={typedArray:s});let y=c??a;l(y)&&(n.colors={typedArray:y}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=_}).catch(function(r){e._decodingState=AA.FAILED,e._error=r}))}return!0}var pAt=new oe,gAt=new d;R3.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(mAt(this,t))return;let i=!1,o=!N.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(uAt(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){N.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(N.clone(this._modelMatrix,u),l(this._rtcCenter)&&N.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&N.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ne.SCENE3D){let h=e.mapProjection,p=N.getColumn(u,3,pAt);oe.equals(p,oe.UNIT_W)||Rt.basisTo2D(h,u,u)}let f=this._drawCommand.boundingVolume;if(ae.clone(this._boundingSphere,f),this._cull){let h=f.center;N.multiplyByPoint(u,h,h);let p=N.getScale(u,gAt);f.radius*=d.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Br.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&hAt(this,e,this._style),this._drawCommand.castShadows=yn.castShadows(this.shadows),this._drawCommand.receiveShadows=yn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?we.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};R3.prototype.isDestroyed=function(){return!1};R3.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),ue(this)};var O3=R3;function EA(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.shadows=e.shadows??yn.ENABLED,this.maximumMemoryUsage=e.maximumMemoryUsage??256,this.shading=new vm(e.shading),this.style=e.style,this.frameFailed=new me,this.frameChanged=new me,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new fg,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(EA.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function _At(e){return`uniform vec4 czm_pickColor;
${e}`}function yAt(e){return function(t){return xt(t,{czm_pickColor:function(){return e._pickId.color}})}}function bAt(){return"czm_pickColor"}EA.prototype.makeStyleDirty=function(){this._styleDirty=!0};EA.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var xAt=new Z;function UZ(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function CA(e,t){return e._intervals.indexOf(t.start)}function TAt(e,t){let n=e._intervals,i=e._clock,o=UZ(e);if(o===0)return;let r=e._getAverageLoadTime(),s=Z.addSeconds(i.currentTime,r*o,xAt),a=n.indexOf(s),c=CA(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function AAt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function CAt(e,t,n){let i=UZ(e),o=CA(e,t),r=CA(e,n);return i>=0?o>=r:o<=r}function gCe(e,t){return function(n){let i=l(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function EAt(e,t,n){let i=CA(e,t),o=e._frames,r=o[i];if(!l(r)){let s=t.data.transform,a=l(s)?N.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:Ai(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,Se.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new O3({arrayBuffer:u,cull:!0,fragmentShaderLoaded:_At,uniformMapLoaded:yAt(e),pickIdLoaded:bAt})}).catch(gCe(e,c))}return r}function SAt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function vAt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,s=r.length;if(_Ce(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(Ai()-t.timestamp)/1e3;SAt(e,a)}}t.touchedFrameNumber=i.frameNumber}var wAt=new N;function DAt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?I.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function IAt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var PAt=new vm;function _Ce(e,t,n,i){let o=e.shading??PAt,r=t.pointCloud,s=t.transform??N.IDENTITY;r.modelMatrix=N.multiplyTransformation(e.modelMatrix,s,wAt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=DAt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=IAt(e);try{r.update(i)}catch(a){gCe(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function zZ(e,t,n,i){let o=EAt(e,t,i);vAt(e,o,n,i)}function RAt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function yCe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),l(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function OAt(e,t){let n=CA(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function pCe(e,t,n,i,o){return l(n)?n.ready?!0:(zZ(e,t,i,o),n.ready):!1}function MAt(e,t,n,i,o){let r,s,a,c=e._intervals,u=e._frames,f=CA(e,n),h=CA(e,t);if(f>=h){for(r=f;r>=h;--r)if(s=c.get(r),a=u[r],pCe(e,s,a,i,o))return s}else for(r=f;r<=h;++r)if(s=c.get(r),a=u[r],pCe(e,s,a,i,o))return s;return t}function LAt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];l(s)&&l(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var Lv={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};EA.prototype.update=function(e){if(e.mode===ne.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=Z.clone(e.time));let t=Math.max(Z.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&LAt(this,o,s),Lv.timeSinceLoad=t,Lv.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,h=this._previousInterval,p=this._nextInterval,_=AAt(this);if(!l(_))return;let m=!1,y=UZ(this),b=y===0;y!==this._clockMultiplier&&(m=!0,this._clockMultiplier=y),(!l(h)||b)&&(h=_),(!l(p)||m||CAt(this,_,p))&&(p=TAt(this,_)),h=MAt(this,h,_,Lv,e);let x=OAt(this,h);l(x)||(zZ(this,h,Lv,e),x=this._lastRenderedFrame),l(x)&&_Ce(this,x,Lv,e),l(p)&&zZ(this,p,Lv,e);let A=this;l(x)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),l(x)&&x!==this._lastRenderedFrame&&A.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return A.frameChanged.raiseEvent(A),!0}),this._previousInterval=h,this._nextInterval=p,this._lastRenderedFrame=x;let T=this._totalMemoryUsageInBytes,C=this.maximumMemoryUsage*1024*1024;T>C&&yCe(this,RAt(e));let w=u.length-f;l(a)&&a.attenuation&&a.eyeDomeLighting&&w>0&&c.update(e,f,a,this.boundingSphere)};EA.prototype.isDestroyed=function(){return!1};EA.prototype.destroy=function(){return yCe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var Nv=EA;function TCe(e,t){if(l(t)){let n=t.clock;l(n)&&n.getValue(e)}}function NAt(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!l(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors&&e.showErrorPanel("An error occurred while rendering.  Rendering has stopped.",void 0,o)}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function ACe(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,l(e._scene)&&(e._scene.pixelRatio=t),t}function CCe(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=ACe(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function ECe(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;l(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function Po(e,t){e=In(e),t=t??G.EMPTY_OBJECT;let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Vt.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Vt.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}(t.blurActiveElementOnCanvasFocus??!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=l(t.creditContainer)?In(t.creditContainer):n;c.appendChild(a);let u=l(t.creditViewport)?In(t.creditViewport):n,f=t.showRenderLoopErrors??!0,h=t.useBrowserRecommendedResolution??!0;this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=u,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=h,this._forceResize=!1,this._entityView=void 0,this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._trackedEntityChanged=new me,this._allowDataSourcesToSuspendAnimation=!0,this._clock=l(t.clock)?t.clock:new Ah,l(t.shouldAnimate)&&(this._clock.shouldAnimate=t.shouldAnimate),CCe(this);try{let p=t.ellipsoid??ee.default,_=new _3({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:u,ellipsoid:p,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:t.scene3DOnly??!1,shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=_,_.camera.constrainedAxis=d.UNIT_Z,ACe(this),ECe(this);let m=t.globe;l(m)||(m=new p2(p)),m!==!1&&(_.globe=m,_.globe.shadows=t.terrainShadows??yn.RECEIVE_ONLY);let y=t.skyBox;!l(y)&&ee.WGS84.equals(p)&&(y=C3.createEarthSkyBox()),y!==!1&&(_.skyBox=y,_.sun=new I3,ee.WGS84.equals(p)&&(_.moon=new T2));let b=t.skyAtmosphere;!l(b)&&ee.WGS84.equals(p)&&(b=new x3(p),b.show=t.globe!==!1&&m.show),b!==!1&&(_.skyAtmosphere=b);let x=t.baseLayer;t.globe!==!1&&x!==!1&&(l(x)||(x=Ka.fromWorldImagery()),_.imageryLayers.add(x)),l(t.terrainProvider)&&t.globe!==!1&&(_.terrainProvider=t.terrainProvider),l(t.terrain)&&t.globe!==!1&&_.setTerrain(t.terrain),this._screenSpaceEventHandler=new sf(i),l(t.sceneMode)&&(t.sceneMode===ne.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ne.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=t.useDefaultRenderLoop??!0,this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let A=this;this._onRenderError=function(P,O){A._useDefaultRenderLoop=!1,A._renderLoopRunning=!1,A._showRenderLoopErrors&&A.showErrorPanel("An error occurred while rendering.  Rendering has stopped.",void 0,O)},_.renderError.addEventListener(this._onRenderError);let T=t.dataSources,C=!1;l(T)||(T=new bN,C=!0);let S=new iF({scene:_,dataSourceCollection:T}),w=new hr;this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=t.automaticallyTrackDataSourceClocks??!0,this._dataSourceCollection=T,this._destroyDataSourceCollection=C,this._dataSourceDisplay=S,this._eventHelper=w,this._canAnimateUpdateCallback=this._updateCanAnimate,w.add(this._clock.onTick,Po.prototype._onTick,this),w.add(_.morphStart,Po.prototype._clearTrackedObject,this),w.add(T.dataSourceAdded,Po.prototype._onDataSourceAdded,this),w.add(T.dataSourceRemoved,Po.prototype._onDataSourceRemoved,this),w.add(_.postRender,Po.prototype._postRender,this);let R=T.length;for(let P=0;P<R;P++)this._dataSourceAdded(T,T.get(P));this._dataSourceAdded(void 0,S.defaultDataSource),w.add(T.dataSourceAdded,Po.prototype._dataSourceAdded,this),w.add(T.dataSourceRemoved,Po.prototype._dataSourceRemoved,this)}catch(p){throw f&&this.showErrorPanel("Error constructing CesiumWidget.",'Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:',p),p}}Object.defineProperties(Po.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},camera:{get:function(){return this._scene.camera}},ellipsoid:{get:function(){return this._scene.ellipsoid}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&NAt(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,VZ(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ne.COLUMBUS_VIEW||n===ne.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ne.COLUMBUS_VIEW||n===ne.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(N.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,TCe(this.clock,e))}}});Po.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let s=document.createElement("div");s.className="cesium-widget-errorPanel-header",s.appendChild(document.createTextNode(e)),r.appendChild(s);let a=document.createElement("div");a.className="cesium-widget-errorPanel-scroll",r.appendChild(a);function c(){a.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let _=document.createElement("div");if(_.className="cesium-widget-errorPanel-message",a.appendChild(_),f){let m=Jm(n);u||(typeof n=="string"&&(n=new Error(n)),t=Jm({name:n.name,message:n.message}),m=n.stack),typeof console<"u"&&console.error(`${e}
${t}
${m}`);let y=document.createElement("div");y.className="cesium-widget-errorPanel-message-details collapsed";let b=document.createElement("span");b.className="cesium-widget-errorPanel-more-details",b.appendChild(document.createTextNode("See more...")),y.appendChild(b),y.onclick=function(x){y.removeChild(b),y.appendChild(document.createTextNode(m)),y.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",y.onclick=void 0},a.appendChild(y)}_.innerHTML=`<p>${t}</p>`}let h=document.createElement("div");h.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(h);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){l(c)&&l(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},h.appendChild(p),i.appendChild(o)};Po.prototype.isDestroyed=function(){return!1};Po.prototype.destroy=function(){let e=this.dataSources,t=e.length;for(let n=0;n<t;n++)this._dataSourceRemoved(e,e.get(n));this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),l(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),this._eventHelper.removeAll(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),ue(this)};Po.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,CCe(this),ECe(this),this._scene.requestRender())};Po.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};Po.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Po.prototype._onEntityCollectionChanged,this)};Po.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Po.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0)};Po.prototype._updateCanAnimate=function(e){this._clock.canAnimate=e};var FAt=new ae;Po.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&this._canAnimateUpdateCallback(n);let i=this._entityView;if(l(i)){let o=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(o,!1,i.boundingSphere??FAt)===ct.DONE&&i.update(t)}};Po.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0)}};Po.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Po.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&TCe(this.clock,e)};Po.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Po.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Po.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Po.prototype.zoomTo=function(e,t){return SCe(this,e,{offset:t},!1)};Po.prototype.flyTo=function(e,t){return SCe(this,e,t,!0)};function SCe(e,t,n,i){VZ(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof Ka){let s;l(r.imageryProvider)?s=Promise.resolve(r.getImageryRectangle()):s=new Promise(a=>{let c=r.readyEvent.addEventListener(()=>{c(),a(r.getImageryRectangle())})}),s.then(function(a){return VT(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof bs||r instanceof Nv||r instanceof k0){e._zoomTarget=r;return}if(r.isLoading&&l(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=r.values??r,l(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function M3(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function VZ(e){let t=e._zoomPromise;l(t)&&(M3(e),e._completeZoom(!1))}Po.prototype._postRender=function(){BAt(this),kAt(this)};var bCe=new ae;function BAt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ne.MORPHING)return;let n=e.scene,i=n.camera,o=e._zoomOptions??{},r;function s(f){l(o.offset)||(o.offset=new ld(0,-.5,f.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(f,o.offset),i.lookAtTransform(N.IDENTITY),e._completeZoom(!0)),M3(e)}if(t instanceof Nv){if(l(t.boundingSphere)){s(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(h){s(h.boundingSphere),f()});return}if(t instanceof bs||t instanceof k0){s(t.boundingSphere);return}if(t instanceof fe){r={destination:n.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),M3(e);return}let a=t,c=[];for(let f=0,h=a.length;f<h;f++){let p=e._dataSourceDisplay.getBoundingSphere(a[f],!1,bCe);if(p===ct.PENDING)return;p!==ct.FAILED&&c.push(ae.clone(bCe))}if(c.length===0){VZ(e);return}e.trackedEntity=void 0;let u=ae.fromBoundingSpheres(c);e._zoomIsFlight?(M3(e),i.flyToBoundingSphere(u,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(N.IDENTITY),M3(e),e._completeZoom(!0))}var xCe=new ae;function kAt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=Y.getValueOrUndefined(t.position,n);if(!l(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,xCe);if(r===ct.PENDING)return;let s=o.mode;(s===ne.COLUMBUS_VIEW||s===ne.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===ne.COLUMBUS_VIEW||s===ne.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let a=r!==ct.FAILED?xCe:void 0;e._entityView=new rF(t,o,o.ellipsoid),e._entityView.update(n,a),e._needTrackedEntityUpdate=!1}var L3=Po;var N3=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec2 voxelToUV(vec3 voxelIndex) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

    float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
    vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                            inverseNoiseTextureRows / textureSliceWidth);
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture(u_noiseTexture, uv0);
    vec4 sample1 = texture(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        out_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    out_FragColor = cloud;
#endif
#endif
}
`;var F3=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;

out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var B3=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var k3=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;

out vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var z3=`
in vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;function kv(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var SA=new se;function zAt(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}kv.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let _=t;_<=i;++_)zAt(e,_,p,s)||s.push(new Fv(r,void 0,0,_,p));r.tileXYToRectangle(t,n,e,SA);let a=SA.west,c=SA.north;r.tileXYToRectangle(i,o,e,SA);let u=SA.east,f=SA.south,h=new jAt(e,a,f,u,c);for(let p=0;p<s.length;++p){let _=s[p];HZ(_.extent,h)&&WAt(this._maximumLevel,_,h)}};kv.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(Bv(i.extent,e)){t=i;break}}return l(t)?U3(void 0,t,e):-1};var UAt=[],VAt=[],HAt=new se,GAt=new se;kv.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=UAt;t.length=0,e.east<e.west?(t.push(se.fromRadians(-Math.PI,e.south,e.east,e.north,HAt)),t.push(se.fromRadians(e.west,e.south,Math.PI,e.north,GAt))):t.push(e);let n=VAt;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)V3(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var vCe=new fe;kv.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,SA);return se.center(i,vCe),this.computeMaximumLevelAtPosition(vCe)>=e};kv.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function Fv(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(Fv.prototype,{nw:{get:function(){return this._nw||(this._nw=new Fv(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new Fv(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new Fv(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new Fv(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function jAt(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function HZ(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function WAt(e,t,n){for(;t.level<e;)if(EG(t.nw.extent,n))t=t.nw;else if(EG(t.ne.extent,n))t=t.ne;else if(EG(t.sw.extent,n))t=t.sw;else if(EG(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Mo(t.rectangles,n.level,qAt);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function qAt(e,t){return e.level-t}function EG(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function Bv(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function U3(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&Bv(t._nw.extent,n),s=t._ne&&Bv(t._ne.extent,n),a=t._sw&&Bv(t._sw.extent,n),c=t._se&&Bv(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,U3(t,t._nw,n))),s&&(i=Math.max(i,U3(t,t._ne,n))),a&&(i=Math.max(i,U3(t,t._sw,n))),c&&(i=Math.max(i,U3(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];Bv(a,n)&&(i=a.level)}t=t.parent}return i}function V3(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||HZ(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=YAt(e[s.level],s)}V3(e,t._nw,n),V3(e,t._ne,n),V3(e,t._sw,n),V3(e,t._se,n)}function YAt(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];HZ(o,t)?(o.west<t.west&&n.push(new se(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new se(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new se(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new se(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var Xh=kv;var XAt=15;function wCe(e){this.ellipsoid=e.ellipsoid??ee.default,this.credit=void 0,this.tilingScheme=void 0,this.height=void 0,this.width=void 0,this.encoding=void 0,this.lodCount=void 0,this.hasAvailability=!1,this.tilesAvailable=void 0,this.tilesAvailabilityLoaded=void 0,this.levelZeroMaximumGeometricError=void 0,this.terrainDataStructure=void 0}wCe.prototype.build=function(e){e._credit=this.credit,e._tilingScheme=this.tilingScheme,e._height=this.height,e._width=this.width,e._encoding=this.encoding,e._lodCount=this.lodCount,e._hasAvailability=this.hasAvailability,e._tilesAvailable=this.tilesAvailable,e._tilesAvailabilityLoaded=this.tilesAvailabilityLoaded,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._terrainDataStructure=this.terrainDataStructure};function KAt(e,t){let n=t.copyrightText;l(n)&&(e.credit=new Tt(n));let i=t.spatialReference,o=i.latestWkid??i.wkid,r=t.extent,s={ellipsoid:e.ellipsoid};if(o===4326)s.rectangle=se.fromDegrees(r.xmin,r.ymin,r.xmax,r.ymax),e.tilingScheme=new Xi(s);else if(o===3857){let u=Math.PI*e.ellipsoid.maximumRadius;t.extent.xmax>u&&(t.extent.xmax=u),t.extent.ymax>u&&(t.extent.ymax=u),t.extent.xmin<-u&&(t.extent.xmin=-u),t.extent.ymin<-u&&(t.extent.ymin=-u),s.rectangleSouthwestInMeters=new U(r.xmin,r.ymin),s.rectangleNortheastInMeters=new U(r.xmax,r.ymax),e.tilingScheme=new cs(s)}else throw new re("Invalid spatial reference");let a=t.tileInfo;if(!l(a))throw new re("tileInfo is required");e.width=a.rows+1,e.height=a.cols+1,e.encoding=a.format==="LERC"?dd.LERC:dd.NONE,e.lodCount=a.lods.length-1,(e.hasAvailability=t.capabilities.indexOf("Tilemap")!==-1)&&(e.tilesAvailable=new Xh(e.tilingScheme,e.lodCount),e.tilesAvailable.addAvailableTileRange(0,0,0,e.tilingScheme.getNumberOfXTilesAtLevel(0),e.tilingScheme.getNumberOfYTilesAtLevel(0)),e.tilesAvailabilityLoaded=new Xh(e.tilingScheme,e.lodCount)),e.levelZeroMaximumGeometricError=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.width,e.tilingScheme.getNumberOfXTilesAtLevel(0)),t.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),l(t.minValues)&&l(t.maxValues)?e.terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:t.minValues[0],highestEncodedHeight:t.maxValues[0]}:e.terrainDataStructure={elementMultiplier:1}}async function ZAt(e,t,n){try{let i=await t.fetchJson();KAt(e,i)}catch(i){let o=`An error occurred while accessing ${t}.`;throw Io.reportError(void 0,n,l(n)?n._errorEvent:void 0,o),i}}function U0(e){e=e??G.EMPTY_OBJECT,this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._width=void 0,this._height=void 0,this._encoding=void 0,this._lodCount=void 0,this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailabilityLoaded=void 0,this._availableCache={},this._errorEvent=new me}Object.defineProperties(U0.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});U0.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT,e=await Promise.resolve(e);let n=Se.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&(n=n.getDerivedResource({queryParameters:{token:t.token}}));let i=n.getDerivedResource({queryParameters:{f:"pjson"}}),o=new wCe(t);await ZAt(o,i);let r=new U0(t);return o.build(r),r._resource=n,r};U0.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!l(GZ(this,n+1,e*2,t*2))){let h=DCe(this,n+1,e*2,t*2);s=h.promise,a=h.request}let c=o.fetchArrayBuffer();if(!l(c)||!l(s))return;let u=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(h){return new Ya({buffer:h[0],width:u._width,height:u._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):XAt,structure:u._terrainDataStructure,encoding:u._encoding})}).catch(async function(h){if(l(a)&&a.state===Zn.CANCELLED){i.cancel();try{await i.deferred?.promise}catch{}return i.state=Zn.CANCELLED,Promise.reject(h)}return Promise.reject(h)})};function GZ(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailabilityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}U0.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};U0.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=GZ(this,n,e,t);if(l(i))return i;DCe(this,n,e,t)};U0.prototype.loadTileDataAvailability=function(e,t,n){};function $At(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},u=new U(e.x+1,e.y+1),f=!1,h=!1;for(;!(f&&h);){let p=u.x,_=h?u.y+1:u.y;if(!f){for(let m=e.y;m<_;++m)if(i[m*t+u.x]!==s){f=!0;break}f?(a.push(new U(u.x,e.y)),--u.x,--p,c.endX=u.x):u.x===o?(c.endX=u.x,f=!0):++u.x}if(!h){let m=u.y*t;for(let y=e.x;y<=p;++y)if(i[m+y]!==s){h=!0;break}h?(a.push(new U(e.x,u.y)),--u.y,c.endY=u.y):u.y===r?(c.endY=u.y,h=!0):++u.y}}return{endingIndices:a,range:c,value:s}}function QAt(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new U(0,0)];for(;a.length>0;){let c=a.pop(),u=$At(c,n,i,o);if(u.value===1){let h=u.range;h.startX+=e,h.endX+=e,h.startY+=t,h.endY+=t,r.push(h)}let f=u.endingIndices;f.length>0&&(a=a.concat(f))}return r}function DCe(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(l(c[a]))return c[a];let u=new Ko({throttle:!1,throttleByServer:!0,type:hs.TERRAIN}),h=e._resource.getDerivedResource({url:a,request:u}).fetchJson();return l(h)?(h=h.then(function(p){let _=QAt(o,r,s,s,p.data);e._tilesAvailabilityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let y=0;y<_.length;++y){let b=_[y];m.addAvailableTileRange(t,b.startX,b.startY,b.endX,b.endY)}return GZ(e,t,n,i)}),c[a]={promise:h,request:u},h=h.finally(function(p){return delete c[a],p}),{promise:h,request:u}):{}}var jZ=U0;var ICe="https://dev.virtualearth.net/REST/v1/Locations";function WZ(e){e=e??G.EMPTY_OBJECT;let t=e.key;this._key=t;let n={key:t};l(e.culture)&&(n.culture=e.culture),this._resource=new Se({url:ICe,queryParameters:n}),this._credit=new Tt('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(WZ.prototype,{url:{get:function(){return ICe}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});WZ.prototype.geocode=async function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],u=r[3];return{displayName:o.name,destination:se.fromDegrees(a,s,u,c)}})})};var qZ=WZ;function YZ(){}Object.defineProperties(YZ.prototype,{credit:{get:function(){}}});YZ.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:d.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var XZ=YZ;var JAt=new oe,PCe=new d,zv=new d;function eCt(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){l(c)||(c=new d);let u=(a-i)*o;return d.lerp(r,s,u,c)}}return function(i,o){l(o)||(o=new d);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=JAt;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,u,f,h,p;return r===0?(c=t[0],u=t[1],f=e.firstTangent,h=d.subtract(t[2],c,PCe),d.multiplyByScalar(h,.5,h),p=N.multiplyByVector(Iy.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],u=t[r+1],h=e.lastTangent,f=d.subtract(u,t[r-1],PCe),d.multiplyByScalar(f,.5,f),p=N.multiplyByVector(Iy.hermiteCoefficientMatrix,a,a)):(c=t[r-1],u=t[r],f=t[r+1],h=t[r+2],p=N.multiplyByVector(V0.catmullRomCoefficientMatrix,a,a)),o=d.multiplyByScalar(c,p.x,o),d.multiplyByScalar(u,p.y,zv),d.add(o,zv,o),d.multiplyByScalar(f,p.z,zv),d.add(o,zv,o),d.multiplyByScalar(h,p.w,zv),d.add(o,zv,o)}}var tCt=new d,nCt=new d;function V0(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(l(i)||(i=tCt,d.multiplyByScalar(t[1],2,i),d.subtract(i,t[2],i),d.subtract(i,t[0],i),d.multiplyByScalar(i,.5,i)),!l(o))){let r=t.length-1;o=nCt,d.multiplyByScalar(t[r-1],2,o),d.subtract(t[r],o,o),d.add(o,t[r-2],o),d.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=d.clone(i),this._lastTangent=d.clone(o),this._evaluateFunction=eCt(this),this._lastTimeIndex=0}Object.defineProperties(V0.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});V0.catmullRomCoefficientMatrix=new N(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);V0.prototype.findTimeInterval=oo.prototype.findTimeInterval;V0.prototype.wrapTime=oo.prototype.wrapTime;V0.prototype.clampTime=oo.prototype.clampTime;V0.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var KZ=V0;var SG={};SG.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){l(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let u=s+a+c,f,h,p,_,m,y;return u===1?s?(f=(e-n)/(i-n),h=(e-n)/(o-n),r.push(1),r.push(2),h!==1&&(r.push(-1),r.push(0),r.push(2),r.push(h)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),_=(e-i)/(n-i),r.push(2),r.push(0),_!==1&&(r.push(-1),r.push(1),r.push(0),r.push(_)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),y=(e-o)/(i-o),r.push(0),r.push(1),y!==1&&(r.push(-1),r.push(2),r.push(1),r.push(y)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):u===2?!s&&n!==e?(_=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(_),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(y=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(y),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(h=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(h),r.push(-1),r.push(1),r.push(2),r.push(p)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};SG.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let u=n-s,f=s-o,h=r-a,p=i-a,_=1/(h*u+f*p),m=t-a,y=e-s,b=(h*y+f*m)*_,x=(-p*y+u*m)*_,A=1-b-x;return l(c)?(c.x=b,c.y=x,c.z=A,c):new d(b,x,A)};SG.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let u=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),h=(a-r)*(n-e)-(s-o)*(i-t);if(h===0)return;let p=u/h,_=f/h;if(p>=0&&p<=1&&_>=0&&_<=1)return l(c)||(c=new U),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var D_=SG;function H0(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=wG(e.westIndices,o,t),this._southIndices=wG(e.southIndices,r,t),this._eastIndices=wG(e.eastIndices,o,t),this._northIndices=wG(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=e.childTileMask??15,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(H0.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var vG=[];function wG(e,t,n){vG.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)vG[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(vG.sort(t),Ne.createTypedArray(n,vG)):e}var RCe="createVerticesFromQuantizedTerrainMesh",iCt=new bi(RCe),oCt=new bi(RCe,kh.maximumAsynchronousTasks);H0.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),h=(a?oCt:iCt).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!l(h))return;let p=this;return Promise.resolve(h).then(function(_){let m=p._quantizedVertices.length/3,y=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,b=Ne.createTypedArray(y,_.indices),x=new Float32Array(_.vertices),A=_.center,T=_.minimumHeight,C=_.maximumHeight,S=p._boundingSphere,w=p._orientedBoundingBox,R=d.clone(_.occludeePointInScaledSpace)??p._horizonOcclusionPoint,P=_.vertexStride,O=Pc.clone(_.encoding);return p._mesh=new md(A,x,b,_.indexCountWithoutSkirts,m,T,C,S,R,P,w,O,_.westIndicesSouthToNorth,_.southIndicesEastToWest,_.eastIndicesNorthToSouth,_.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var rCt=new bi("upsampleQuantizedTerrainMesh",kh.maximumAsynchronousTasks);H0.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,h=e.tileXYToRectangle(o,r,s),p=rCt.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:h,ellipsoid:f});if(!l(p))return;let _=Math.min(this._westSkirtHeight,this._eastSkirtHeight);_=Math.min(_,this._southSkirtHeight),_=Math.min(_,this._northSkirtHeight);let m=c?_*.5:this._westSkirtHeight,y=u?_*.5:this._southSkirtHeight,b=c?this._eastSkirtHeight:_*.5,x=u?this._northSkirtHeight:_*.5,A=this._credits;return Promise.resolve(p).then(function(T){let C=new Uint16Array(T.vertices),S=Ne.createTypedArray(C.length/3,T.indices),w;return l(T.encodedNormals)&&(w=new Uint8Array(T.encodedNormals)),new H0({quantizedVertices:C,indices:S,encodedNormals:w,minimumHeight:T.minimumHeight,maximumHeight:T.maximumHeight,boundingSphere:ae.clone(T.boundingSphere),orientedBoundingBox:wn.clone(T.orientedBoundingBox),horizonOcclusionPoint:d.clone(T.horizonOcclusionPoint),westIndices:T.westIndices,southIndices:T.southIndices,eastIndices:T.eastIndices,northIndices:T.northIndices,westSkirtHeight:m,southSkirtHeight:y,eastSkirtHeight:b,northSkirtHeight:x,childTileMask:0,credits:A,createdByUpsampling:!0})})};var ZZ=32767,OCe=new d;H0.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1);i*=ZZ;let o=I.clamp((n-e.south)/e.height,0,1);return o*=ZZ,l(this._mesh)?lCt(this,i,o):uCt(this,i,o)};function MCe(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),u=Math.max(n,o,s),f=Math.min(i,r,a),h=Math.max(i,r,a);return e>=c&&e<=u&&t>=f&&t<=h}var sCt=new U,aCt=new U,cCt=new U;function lCt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=r.decodeTextureCoordinates(o,u,sCt),_=r.decodeTextureCoordinates(o,f,aCt),m=r.decodeTextureCoordinates(o,h,cCt);if(MCe(t,n,p.x,p.y,_.x,_.y,m.x,m.y)){let y=D_.computeBarycentricCoordinates(t,n,p.x,p.y,_.x,_.y,m.x,m.y,OCe);if(y.x>=-1e-15&&y.y>=-1e-15&&y.z>=-1e-15){let b=r.decodeHeight(o,u),x=r.decodeHeight(o,f),A=r.decodeHeight(o,h);return y.x*b+y.y*x+y.z*A}}}}function uCt(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=i[u],_=i[f],m=i[h],y=o[u],b=o[f],x=o[h];if(MCe(t,n,p,y,_,b,m,x)){let A=D_.computeBarycentricCoordinates(t,n,p,y,_,b,m,x,OCe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let T=A.x*r[u]+A.y*r[f]+A.z*r[h];return I.lerp(e._minimumHeight,e._maximumHeight,T/ZZ)}}}}H0.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};H0.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var vA=H0;function fCt(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function NCe(e){this.requestVertexNormals=e.requestVertexNormals??!1,this.requestWaterMask=e.requestWaterMask??!1,this.requestMetadata=e.requestMetadata??!0,this.ellipsoid=e.ellipsoid??ee.default,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}NCe.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};async function FCe(e,t,n){if(!t.format){let y="The tile format is not specified in the layer.json file.";throw e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new re(y)}if(!t.tiles||t.tiles.length===0){let y="The layer.json file does not specify any tile URL templates.";throw e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new re(y)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,l(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let y=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new re(y)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new cs({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let y=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new re(y)}if(e.levelZeroMaximumGeometricError=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let y=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new re(y)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let h=t.metadataAvailability,p=t.available,_;if(l(p)&&!l(h)){_=new Xh(e.tilingScheme,p.length);for(let y=0;y<p.length;++y){let b=p[y],x=e.tilingScheme.getNumberOfYTilesAtLevel(y);l(e.overallAvailability[y])||(e.overallAvailability[y]=[]);for(let A=0;A<b.length;++A){let T=b[A],C=x-T.endY-1,S=x-T.startY-1;e.overallAvailability[y].push([T.startX,C,T.endX,S]),_.addAvailableTileRange(y,T.startX,C,T.endX,S)}}}else l(h)&&(f=new Xh(e.tilingScheme,u),_=new Xh(e.tilingScheme,u),e.overallAvailability[0]=[[0,0,1,0]],_.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new fCt({resource:e.lastResource,version:t.version,isHeightmap:a,tileUrlTemplates:c,availability:_,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:h,availabilityTilesLoaded:f,littleEndianExtensionSize:s}));let m=t.parentUrl;return l(m)?l(_)?(e.lastResource=e.lastResource.getDerivedResource({url:m}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await JZ(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function dCt(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=`
${t.message}`),e.previousError=Io.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,i),e.previousError.retry)return JZ(e,n);throw new re(i)}async function hCt(e,t,n){await FCe(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new Xh(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new Tt(e.attribution);e.tileCredits.push(o)}return!0}async function JZ(e,t){try{let n=await e.layerJsonResource.fetchJson();return hCt(e,n,t)}catch(n){return l(n)&&n.statusCode===404?(await FCe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):dCt(e,n,t)}}function Kh(e){e=e??G.EMPTY_OBJECT,this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=e.requestVertexNormals??!1,this._requestWaterMask=e.requestWaterMask??!1,this._requestMetadata=e.requestMetadata??!0,this._errorEvent=new me;let t=e.credit;typeof t=="string"&&(t=new Tt(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var $Z={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function LCe(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function mCt(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new Ya({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function pCt(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,h=Float64Array.BYTES_PER_ELEMENT*u,_=Uint16Array.BYTES_PER_ELEMENT*3,m=3,y=Uint16Array.BYTES_PER_ELEMENT,b=y*m,x=new DataView(t),A=new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0));a+=f;let T=x.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let C=x.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=new ae(new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0)),x.getFloat64(a+f,!0));a+=h;let w=new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0));a+=f;let R=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let P=new Uint16Array(t,a,R*3);a+=R*_,R>64*1024&&(y=Uint32Array.BYTES_PER_ELEMENT,b=y*m);let O=P.subarray(0,R),L=P.subarray(R,2*R),g=P.subarray(R*2,3*R);Mn.zigZagDeltaDecode(O,L,g),a%y!==0&&(a+=y-a%y);let E=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let v=Ne.createTypedArrayFromArrayBuffer(R,t,a,E*m);a+=E*b;let D=0,M=v.length;for(let ce=0;ce<M;++ce){let _e=v[ce];v[ce]=D-_e,_e===0&&++D}let F=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let z=Ne.createTypedArrayFromArrayBuffer(R,t,a,F);a+=F*y;let k=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let H=Ne.createTypedArrayFromArrayBuffer(R,t,a,k);a+=k*y;let B=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let j=Ne.createTypedArrayFromArrayBuffer(R,t,a,B);a+=B*y;let W=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Ne.createTypedArrayFromArrayBuffer(R,t,a,W);a+=W*y;let q,K;for(;a<x.byteLength;){let ce=x.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let _e=x.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,ce===$Z.OCT_VERTEX_NORMALS&&e._requestVertexNormals)q=new Uint8Array(t,a,R*2);else if(ce===$Z.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,_e);else if(ce===$Z.METADATA&&e._requestMetadata){let Te=x.getUint32(a,!0);if(Te>0){let Ce=tr(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,Te).available;if(l(Ce))for(let Be=0;Be<Ce.length;++Be){let He=n+Be+1,Ze=Ce[Be],Et=e._tilingScheme.getNumberOfYTilesAtLevel(He);for(let Ct=0;Ct<Ze.length;++Ct){let ke=Ze[Ct],Wt=Et-ke.endY-1,lt=Et-ke.startY-1;e.availability.addAvailableTileRange(He,ke.startX,Wt,ke.endX,lt),r.availability.addAvailableTileRange(He,ke.startX,Wt,ke.endX,lt)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=_e}let J=e.getLevelMaximumGeometricError(n)*5,de=e._tilingScheme.tileXYToRectangle(i,o,n),be=wn.fromRectangle(de,T,C,e._tilingScheme.ellipsoid);return new vA({center:A,minimumHeight:T,maximumHeight:C,boundingSphere:S,orientedBoundingBox:be,horizonOcclusionPoint:w,quantizedVertices:P,encodedNormals:q,indices:v,westIndices:z,southIndices:H,eastIndices:j,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}Kh.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length,a=!1,c=Promise.resolve();if(s===1)r=o[0];else for(let u=0;u<s;++u){let f=o[u];if(!l(f.availability)||f.availability.isTileAvailable(n,e,t)){r=f;break}let h=e$(this,e,t,n,f,u===0);h.result&&(a=!0,c=c.then(()=>h.promise))}return!l(r)&&a?c.then(()=>new Promise(u=>{setTimeout(()=>{let f=this.requestTileGeometry(e,t,n,i);u(f)},0)})):BCe(this,e,t,n,r,i)};function BCe(e,t,n,i,o,r){if(!l(o))return Promise.reject(new re("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let u,f,h=s[(t+a+i)%s.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=LCe(void 0)):u=LCe(c);let _=p.getDerivedResource({url:h,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(_))return _.then(function(m){return l(m)?l(e._heightmapStructure)?mCt(e,m,i,t,n):pCt(e,m,i,t,n,o):Promise.reject(new re("Mesh buffer doesn't exist."))})}Object.defineProperties(Kh.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});Kh.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Kh.fromIonAssetId=async function(e,t){let n=await Eu.fromAssetId(e);return Kh.fromUrl(n,t)};Kh.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT,e=await Promise.resolve(e);let n=Se.createIfNeeded(e);n.appendForwardSlash();let i=new NCe(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await JZ(i);let o=new Kh(t);return i.build(o),o};Kh.prototype.getTileDataAvailable=function(e,t,n){if(!l(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(e$(this,e,t,n,i[r],r===0).result)return;return!1};Kh.prototype.loadTileDataAvailability=function(e,t,n){if(!l(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=e$(this,e,t,n,i[r],r===0);if(l(s.promise))return s.promise}};function QZ(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function e$(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let s,a=function(){delete 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d,semiMajorAxis:1,semiMinorAxis:1}),$a={center:new d,radius:void 0,ellipsoid:ee.clone(ee.default),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Ie,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};I_.unpack=function(e,t,n){let i=ml.unpack(e,t,kCe);return $a.center=d.clone(i._center,$a.center),$a.ellipsoid=ee.clone(i._ellipsoid,$a.ellipsoid),$a.ellipsoid=ee.clone(i._ellipsoid,kCe._ellipsoid),$a.height=i._height,$a.extrudedHeight=i._extrudedHeight,$a.granularity=i._granularity,$a.vertexFormat=Ie.clone(i._vertexFormat,$a.vertexFormat),$a.stRotation=i._stRotation,$a.shadowVolume=i._shadowVolume,l(n)?($a.semiMajorAxis=i._semiMajorAxis,$a.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new ml($a),n):($a.radius=i._semiMajorAxis,new I_($a))};I_.createGeometry=function(e){return ml.createGeometry(e._ellipseGeometry)};I_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new I_({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(I_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var t$=I_;function Uv(e){e=e??G.EMPTY_OBJECT;let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new ju(n),this._workerName="createCircleOutlineGeometry"}Uv.packedLength=ju.packedLength;Uv.pack=function(e,t,n){return ju.pack(e._ellipseGeometry,t,n)};var gCt=new ju({center:new 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t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=as.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new me;let n=e.credit;typeof n=="string"&&(n=new Tt(n)),this._credit=n}Object.defineProperties(Vv.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});Vv.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new 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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function ff(e){this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=I.EPSILON12,this.providers={},this.key=void 0,this._resource=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={}}Object.defineProperties(ff.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}}});ff.fromUrl=async function(e){let t=e;typeof t!="string"&&!(t instanceof Se)&&(t=e.url);let n=Se.createIfNeeded(t);n.appendForwardSlash();let i=new ff;i._resource=n;try{await vCt(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${GCe(i,"",1).url}: ${o}`;throw new re(r)}return i};ff.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;Nc(t,r)?Nc(e,r)&&(s|=1):(s|=2,Nc(e,r)||(s|=1)),i+=s}return i};ff.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];Nc(s,2)?Nc(s,1)||(t|=r):(n|=r,Nc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};ff.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(l(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),l(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var HCe=new bi("decodeGoogleEarthEnterprisePacket");ff.prototype.getQuadTreePacket=function(e,t,n){t=t??1,e=e??"";let o=GCe(this,e,t,n).fetchArrayBuffer();if(!l(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return HCe.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(u){let f,h=-1;if(e!==""){h=e.length+1;let m=u[e];f=r[e],f._bits|=m._bits,delete u[e]}let p=Object.keys(u);p.sort(function(m,y){return m.length-y.length});let _=p.length;for(let m=0;m<_;++m){let y=p[m];if(u[y]!==null){let x=H3.clone(u[y]),A=y.length;if(A===h)x.setParent(f);else if(A>1){let T=r[y.substring(0,y.length-1)];x.setParent(T)}r[y]=x}else r[y]=null}})})};ff.prototype.populateSubtree=function(e,t,n,i){let o=ff.tileXYToQuadKey(e,t,n);return l$(this,o,i)};function l$(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(l(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(l(c))return c.then(function(){return s=new Ko({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),l$(e,t,s)});if(!l(r)||!r.hasSubtree())return Promise.reject(new re(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!l(c))return a[o]=c,c.then(function(){return s=new Ko({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),l$(e,t,s)}).finally(function(){delete a[o]})}ff.prototype.getTileInformation=function(e,t,n){let i=ff.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};ff.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function GCe(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var a$,c$;function vCt(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!l(c$)){let n=en("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;c$=rb(n).then(function(){a$=window.cesiumGoogleEarthDbRootParser(CCt),l(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return c$.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=a$.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return HCe.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=a$.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=i.imageryPresent??e.imageryPresent,e.protoImagery=i.protoImagery,e.terrainPresent=i.terrainPresent??e.terrainPresent,l(i.endSnippet)&&l(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=a.negativeAltitudeExponentBias??e.negativeAltitudeExponentBias,e.negativeAltitudeThreshold=a.compressedNegativeAltitudeThreshold??e.negativeAltitudeThreshold}l(i.databaseVersion)&&(e._quadPacketVersion=i.databaseVersion.quadtreeVersion??e._quadPacketVersion);let o=e.providers,r=i.providerInfo??[],s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.copyrightString;l(u)&&(o[c.providerId]=new Tt(u.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=SCt})}var P_=ff;function DA(e){e=e??G.EMPTY_OBJECT,this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=e.childTileMask??15,n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(DA.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var qCe="createVerticesFromGoogleEarthEnterpriseBuffer",wCt=new bi(qCe),DCt=new bi(qCe,kh.maximumAsynchronousTasks),jCe=new se,u$=new se;DA.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,jCe),t.tileXYToRectangle(n,i,o,u$);let u=c.cartographicToCartesian(se.center(u$)),h=40075.16/(1<<o);this._skirtHeight=Math.min(h*8,1e3);let _=(a?DCt:wCt).scheduleTask({buffer:this._buffer,nativeRectangle:jCe,rectangle:u$,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(_))return;let m=this;return _.then(function(y){return m._mesh=new md(u,new Float32Array(y.vertices),new Uint16Array(y.indices),y.indexCountWithoutSkirts,y.vertexCountWithoutSkirts,y.minimumHeight,y.maximumHeight,ae.clone(y.boundingSphere3D),d.clone(y.occludeePointInScaledSpace),y.numberOfAttributes,wn.clone(y.orientedBoundingBox),Pc.clone(y.encoding),y.westIndicesSouthToNorth,y.southIndicesEastToWest,y.eastIndicesNorthToSouth,y.northIndicesWestToEast),m._minimumHeight=y.minimumHeight,m._maximumHeight=y.maximumHeight,m._buffer=void 0,m._mesh})};DA.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1),o=I.clamp((n-e.south)/e.height,0,1);return l(this._mesh)?MCt(this,i,o):FCt(this,i,o,e)};var ICt=new bi("upsampleQuantizedTerrainMesh",kh.maximumAsynchronousTasks);DA.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,h=e.tileXYToRectangle(o,r,s),p=ICt.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:h,ellipsoid:f});if(!l(p))return;let _=this;return p.then(function(m){let y=new Uint16Array(m.vertices),b=Ne.createTypedArray(y.length/3,m.indices),x=_._skirtHeight;return new vA({quantizedVertices:y,indices:b,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:ae.clone(m.boundingSphere),orientedBoundingBox:wn.clone(m.orientedBoundingBox),horizonOcclusionPoint:d.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:x,southSkirtHeight:x,eastSkirtHeight:x,northSkirtHeight:x,childTileMask:0,createdByUpsampling:!0,credits:_._credits})})};DA.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};DA.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var PCt=new U,RCt=new U,OCt=new U,YCe=new d;function MCt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=r.decodeTextureCoordinates(o,u,PCt),_=r.decodeTextureCoordinates(o,f,RCt),m=r.decodeTextureCoordinates(o,h,OCt),y=D_.computeBarycentricCoordinates(t,n,p.x,p.y,_.x,_.y,m.x,m.y,YCe);if(y.x>=-1e-15&&y.y>=-1e-15&&y.z>=-1e-15){let b=r.decodeHeight(o,u),x=r.decodeHeight(o,f),A=r.decodeHeight(o,h);return y.x*b+y.y*x+y.z*A}}}var LCt=Uint16Array.BYTES_PER_ELEMENT,WCe=Uint32Array.BYTES_PER_ELEMENT,f$=Int32Array.BYTES_PER_ELEMENT,NCt=Float32Array.BYTES_PER_ELEMENT,d$=Float64Array.BYTES_PER_ELEMENT;function FCt(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),u=0;for(let S=0;S<r;++S)u+=c.getUint32(u,!0),u+=WCe;u+=WCe,u+=2*d$;let f=I.toRadians(c.getFloat64(u,!0)*180);u+=d$;let h=I.toRadians(c.getFloat64(u,!0)*180);u+=d$;let p=i.width/f/2,_=i.height/h/2,m=c.getInt32(u,!0);u+=f$;let y=c.getInt32(u,!0)*3;u+=f$,u+=f$;let b=new Array(m),x=new Array(m),A=new Array(m),T;for(T=0;T<m;++T)b[T]=s+c.getUint8(u++)*p,x[T]=a+c.getUint8(u++)*_,A[T]=c.getFloat32(u,!0)*6371010,u+=NCt;let C=new Array(y);for(T=0;T<y;++T)C[T]=c.getUint16(u,!0),u+=LCt;for(T=0;T<y;T+=3){let S=C[T],w=C[T+1],R=C[T+2],P=b[S],O=b[w],L=b[R],g=x[S],E=x[w],v=x[R],D=D_.computeBarycentricCoordinates(t,n,P,g,O,E,L,v,YCe);if(D.x>=-1e-15&&D.y>=-1e-15&&D.z>=-1e-15)return D.x*A[S]+D.y*A[w]+D.z*A[R]}}var Gv=DA;var Ed={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},IG=new Z;function PG(){this._terrainCache={},this._lastTidy=Z.now()}PG.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:Z.now()}};PG.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};PG.prototype.tidy=function(){if(Z.now(IG),Z.secondsDifference(IG,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];Z.secondsDifference(IG,r.timestamp)>10&&delete e[o]}Z.clone(IG,this._lastTidy)}};function j0(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new se(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new Tt(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new PG,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new me}Object.defineProperties(j0.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});j0.fromMetadata=function(e,t){if(!e.terrainPresent)throw new re(`The server ${e.url} doesn't have terrain`);let n=new j0(t);return n._metadata=e,n};var BCt=new bi("decodeGoogleEarthEnterprisePacket");function XCe(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Ed.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());l(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}j0.prototype.requestTileGeometry=function(e,t,n,i){let o=P_.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!l(a))return Promise.reject(new re("Terrain tile doesn't exist"));let c=a.terrainState;l(c)||(c=a.terrainState=Ed.UNKNOWN);let u=r.get(o);if(l(u)){let x=s.providers[a.terrainProvider];return Promise.resolve(new Gv({buffer:u,childTileMask:XCe(o,a,s),credits:l(x)?[x]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Ed.NONE)return Promise.reject(new re("Terrain tile doesn't exist"))}else return Promise.resolve(new Ya({buffer:new Uint8Array(16*16),width:16,height:16}));let f,h=o,p=-1;switch(c){case Ed.SELF:p=a.terrainVersion;break;case Ed.PARENT:h=h.substring(0,h.length-1),f=s.getTileInformationFromQuadKey(h),p=f.terrainVersion;break;case Ed.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(h=h.substring(0,h.length-1),f=s.getTileInformationFromQuadKey(h),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new re("Terrain tile doesn't exist"));let _=this._terrainPromises,m=this._terrainRequests,y,b;if(l(_[h]))y=_[h],b=m[h];else{b=i;let x=kCt(this,h,p,b).fetchArrayBuffer();if(!l(x))return;y=x.then(function(A){return l(A)?BCt.scheduleTask({buffer:A,type:"Terrain",key:s.key},[A]).then(function(T){let C=s.getTileInformationFromQuadKey(h);C.terrainState=Ed.SELF,r.add(h,T[0]);let S=C.terrainProvider,w=T.length-1;for(let R=0;R<w;++R){let P=h+R.toString(),O=s.getTileInformationFromQuadKey(P);l(O)&&(r.add(P,T[R+1]),O.terrainState=Ed.PARENT,O.terrainProvider===0&&(O.terrainProvider=S))}}):Promise.reject(new re("Failed to load terrain."))}),_[h]=y,m[h]=b,y=y.finally(function(){delete _[h],delete m[h]})}return y.then(function(){let x=r.get(o);if(l(x)){let A=s.providers[a.terrainProvider];return new Gv({buffer:x,childTileMask:XCe(o,a,s),credits:l(A)?[A]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new re("Failed to load terrain."))}).catch(function(x){return b.state===Zn.CANCELLED?(i.state=b.state,Promise.reject(x)):(a.terrainState=Ed.NONE,Promise.reject(x))})};j0.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};j0.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=P_.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(l(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===Ed.NONE)return!1;if((!l(s)||s===Ed.UNKNOWN)&&(r.terrainState=Ed.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!l(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Ko({throttle:!1,throttleByServer:!0,type:hs.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};j0.prototype.loadTileDataAvailability=function(e,t,n){};function kCt(e,t,n,i){return n=l(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var h$=j0;var zCt="https://maps.googleapis.com/maps/api/geocode/json",KCe='<img alt="Google" src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align:-5px">';function m$(e){e=e??G.EMPTY_OBJECT;let t=e.key;this._resource=new Se({url:zCt,queryParameters:{key:t}}),this._credit=new Tt(KCe,!0)}Object.defineProperties(m$.prototype,{credit:{get:function(){return this._credit}}});m$.prototype.geocode=async function(e){let n=await this._resource.getDerivedResource({queryParameters:{address:e}}).fetchJson();if(n.status==="ZERO_RESULTS")return[];if(n.status!=="OK")throw new re(`GoogleGeocoderService got a bad response ${n.status}: ${n.error_message}`);return n.results.map(o=>{let r=o.geometry.viewport.southwest,s=o.geometry.viewport.northeast;return{displayName:o.formatted_address,destination:se.fromDegrees(r.lng,r.lat,s.lng,s.lat),attribution:{html:KCe,collapsible:!1}}})};var p$=m$;var RG={};RG.defaultApiKey=void 0;RG.mapTilesApiEndpoint=new Se({url:"https://tile.googleapis.com/v1/"});RG.getDefaultCredit=function(){return new Tt('<img src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align: -5px" alt="Google">',!0)};var IA=RG;var As={};As.ExportStatus=Object.freeze({NotStarted:"NotStarted",InProgress:"InProgress",Complete:"Complete",Invalid:"Invalid"});As.ExportType=Object.freeze({IMODEL:"IMODEL",CESIUM:"CESIUM","3DTILES":"3DTILES"});As.RealityDataType=Object.freeze({Cesium3DTiles:"Cesium3DTiles",PNTS:"PNTS",RealityMesh3DTiles:"RealityMesh3DTiles",Terrain3DTiles:"Terrain3DTiles",KML:"KML",GeoJSON:"GeoJSON",Unstructured:"Unstructured"});As.defaultAccessToken=void 0;As.defaultShareKey=void 0;As._getAuthorizationHeader=function(){return l(As.defaultShareKey)?`Basic ${As.defaultShareKey}`:`Bearer ${As.defaultAccessToken}`};As.apiEndpoint=new Se({url:"https://api.bentley.com"});As.getExports=async function(e){let t=new Se({url:`${As.apiEndpoint}mesh-export`,headers:{Authorization:As._getAuthorizationHeader(),Accept:"application/vnd.bentley.itwin-platform.v1+json",Prefer:"return=representation"},queryParameters:{iModelId:e,exportType:As.ExportType["3DTILES"],$top:"5",client:"CesiumJS"}});typeof CESIUM_VERSION<"u"&&t.appendQueryParameters({clientVersion:CESIUM_VERSION});try{return await t.fetchJson()}catch(n){let i=JSON.parse(n.response);throw n.statusCode===401?new re(`Unauthorized, bad token, wrong scopes or headers bad. ${i.error.details[0].code}`):n.statusCode===403?(console.error(i.error.code,i.error.message),new re("Not allowed, forbidden")):n.statusCode===422?new re(`Unprocessable Entity:${i.error.code} ${i.error.message}`):n.statusCode===429?new re("Too many requests"):new re(`Unknown request failure ${n.statusCode}`)}};As.getRealityDataMetadata=async function(e,t){let n=new Se({url:`${As.apiEndpoint}reality-management/reality-data/${t}`,headers:{Authorization:As._getAuthorizationHeader(),Accept:"application/vnd.bentley.itwin-platform.v1+json"},queryParameters:{iTwinId:e}});try{return(await n.fetchJson()).realityData}catch(i){let o=JSON.parse(i.response);throw i.statusCode===401?new re(`Unauthorized, bad token, wrong scopes or headers bad. ${o.error.details[0].code}`):i.statusCode===403?(console.error(o.error.code,o.error.message),new re("Not allowed, forbidden")):i.statusCode===404?new re(`Reality data not found: ${e}, ${t}`):i.statusCode===422?new re(`Unprocessable Entity:${o.error.code} ${o.error.message}`):i.statusCode===429?new re("Too many requests"):new re(`Unknown request failure ${i.statusCode}`)}};As.getRealityDataURL=async function(e,t,n){let i=new Se({url:`${As.apiEndpoint}reality-management/reality-data/${t}/readaccess`,headers:{Authorization:As._getAuthorizationHeader(),Accept:"application/vnd.bentley.itwin-platform.v1+json"},queryParameters:{iTwinId:e}});try{let r=(await i.fetchJson())._links.containerUrl.href,s=new URL(r);return s.pathname=`${s.pathname}/${n}`,s.toString()}catch(o){let r=JSON.parse(o.response);throw o.statusCode===401?new re(`Unauthorized, bad token, wrong scopes or headers bad. ${r.error.details[0].code}`):o.statusCode===403?(console.error(r.error.code,r.error.message),new re("Not allowed, forbidden")):o.statusCode===404?new re(`Reality data not found: ${e}, ${t}`):o.statusCode===422?new re(`Unprocessable Entity:${r.error.code} ${r.error.message}`):o.statusCode===429?new re("Too many requests"):new re(`Unknown request failure ${o.statusCode}`)}};var Vs=As;var G3={};G3.type=void 0;G3.getRequiredDataPoints=he.throwInstantiationError;G3.interpolateOrderZero=he.throwInstantiationError;G3.interpolate=he.throwInstantiationError;var g$=G3;var UCt={GOOGLE:"GOOGLE",BING:"BING",DEFAULT:"DEFAULT"},R_=Object.freeze(UCt);function _$(e){this._url=Se.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(_$.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}});_$.prototype.geocode=async function(e,t){return this._url.getDerivedResource({url:t===G0.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let 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n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};Z3.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};Z3.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function gEt(e,t){this.subtree=e,this.stamp=t}var $3=Z3;function 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t=e.boundingVolume,n;if(l(e.transform)?n=N.unpack(e.transform):n=N.clone(N.IDENTITY),l(t.box))return TEt(t.box,n);if(l(t.region))return xEt(t.region);if(oi(t,"3DTILES_bounding_volume_cylinder"))return AEt(t.extensions["3DTILES_bounding_volume_cylinder"],n);throw new re("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function xEt(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=N.fromScale(ee.WGS84.radii),c=new d(t,n,r),u=new d(i,o,s);return{shape:zi.ELLIPSOID,minBounds:c,maxBounds:u,shapeTransform:a,globalTransform:N.clone(N.IDENTITY)}}function TEt(e,t){let n=wn.unpack(e),i=N.fromRotationTranslation(n.halfAxes,n.center);return{shape:zi.BOX,minBounds:d.clone(hp.DefaultMinBounds),maxBounds:d.clone(hp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function AEt(e,t){let{minRadius:n,maxRadius:i,height:o,minAngle:r=-I.PI,maxAngle:s=I.PI,translation:a=[0,0,0],rotation:c=[0,0,0,1]}=e,u=-.5*o+a[2],f=.5*o+a[2],h=N.fromTranslationQuaternionRotationScale(d.unpack(a),Oe.unpack(c),new d(i,i,.5*o));return{shape:zi.CYLINDER,minBounds:d.fromElements(n,r,u),maxBounds:d.fromElements(i,s,f),shapeTransform:h,globalTransform:t}}function CEt(e,t){let{schemaUri:n,schema:i}=e;return l(n)?vi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):vi.getSchemaLoader({schema:i})}function EEt(e,t){let{schema:n,statistics:i}=e,o=i?.classes[t],r=n.classes[t].properties,s=Object.entries(r).map(([_,m])=>{let{type:y,componentType:b}=m,x=o?.properties[_].min,A=o?.properties[_].max,T=st.getComponentCount(y),C=tEe(x,T),S=tEe(A,T);return{id:_,type:y,componentType:b,minValue:C,maxValue:S}}),a=s.map(_=>_.id),c=s.map(_=>_.type),u=s.map(_=>_.componentType),f=s.map(_=>_.minValue),h=s.map(_=>_.maxValue),p=f.some(l);return{className:t,names:a,types:c,componentTypes:u,minimumValues:p?f:void 0,maximumValues:p?h:void 0}}function tEe(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function SEt(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url}),a=await s.fetchArrayBuffer();if(o=i.find(t),l(o))return o;let c=Pg(a);return o=await gx.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}Q3.prototype.requestData=async function(e){e=e??G.EMPTY_OBJECT;let{tileLevel:t=0,tileX:n=0,tileY:i=0,tileZ:o=0,keyframe:r=0}=e;if(r!==0)return Promise.reject("3D Tiles currently doesn't support time-dynamic data.");let s=this._implicitTileset,a=new $x({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),c=a.isSubtreeRoot()&&a.level>0,u=c?a.getParentSubtreeCoordinates():a.getSubtreeCoordinates(),h=await SEt(this,u);if(!(c?h.childSubtreeIsAvailableAtCoordinates:h.tileIsAvailableAtCoordinates).call(h,a))return Promise.reject(`Tile is not available at level ${t}, x ${n}, y ${i}, z ${o}.`);let{contentUriTemplates:m,baseResource:y}=s,b=m[0].getDerivedResource({templateValues:a.getTemplateValues()}),x=y.getDerivedResource({url:b.url});return gA.fromGltf(x)};var z$=Q3;function U$(e){e=e??1,this._radius=e??1}Object.defineProperties(U$.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});U$.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=d.fromElements(i,o,r,e.position),e.velocity=d.clone(d.UNIT_Z,e.velocity)};var J3=U$;var V$={CUMULUS:0};V$.validate=function(e){return e===V$.CUMULUS};var Yv=Object.freeze(V$);function Zh(e,t){if(e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),!l(e.scale)&&l(e.maximumSize))this._maximumSize=d.clone(e.maximumSize),this._scale=new U(this._maximumSize.x,this._maximumSize.y);else{this._scale=U.clone(e.scale??new U(20,12));let n=new d(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=d.clone(e.maximumSize??n)}this._slice=e.slice??-1,this._color=V.clone(e.color??V.WHITE),this._brightness=e.brightness??1,this._cloudCollection=t,this._index=-1}var vEt=Zh.SHOW_INDEX=0,wEt=Zh.POSITION_INDEX=1,DEt=Zh.SCALE_INDEX=2,IEt=Zh.MAXIMUM_SIZE_INDEX=3,PEt=Zh.SLICE_INDEX=4,REt=Zh.BRIGHTNESS_INDEX=5,OEt=Zh.COLOR_INDEX=6;Zh.NUMBER_OF_PROPERTIES=7;function NA(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Zh.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,NA(this,vEt))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),NA(this,wEt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;U.equals(t,e)||(U.clone(e,t),NA(this,DEt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;d.equals(t,e)||(d.clone(e,t),NA(this,IEt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),NA(this,OEt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,NA(this,PEt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,NA(this,REt))}}});Zh.prototype._destroy=function(){this._cloudCollection=void 0};var df=Zh;var hf,FG=new d,MEt={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},LEt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},NEt=df.SHOW_INDEX,FEt=df.POSITION_INDEX,BEt=df.SCALE_INDEX,kEt=df.MAXIMUM_SIZE_INDEX,zEt=df.SLICE_INDEX,UEt=df.BRIGHTNESS_INDEX,VEt=df.NUMBER_OF_PROPERTIES,HEt=df.COLOR_INDEX;function $h(e){e=e??G.EMPTY_OBJECT,this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(VEt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=e.noiseDetail??16,this.noiseOffset=d.clone(e.noiseOffset??d.ZERO),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:nEe(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=e.show??!0,this._colorCommands=[],this.debugBillboards=e.debugBillboards??!1,this._compiledDebugBillboards=!1,this.debugEllipsoids=e.debugEllipsoids??!1,this._compiledDebugEllipsoids=!1}function nEe(e){return function(){return FG.x=e._textureSliceWidth,FG.y=e._noiseTextureRows,FG.z=1/e._noiseTextureRows,FG}}Object.defineProperties($h.prototype,{length:{get:function(){return G$(this),this._clouds.length}}});function iEe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}$h.prototype.add=function(e){e=e??G.EMPTY_OBJECT;let t=e.cloudType??Yv.CUMULUS,n;return t===Yv.CUMULUS&&(n=new df(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};$h.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};$h.prototype.removeAll=function(){iEe(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function G$(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(n._index=r++,t.push(s))}e._clouds=t}}$h.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};$h.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};$h.prototype.get=function(e){return G$(this),this._clouds[e]};var GEt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),jEt=new Uint16Array([0,1,2,0,2,3]);function WEt(e){let t=_t.createVertexBuffer({context:e,typedArray:GEt,usage:Fe.STATIC_DRAW}),n=_t.createIndexBuffer({context:e,typedArray:jEt,usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ti({context:e,attributes:i,indexBuffer:n})}var j$;function qEt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=_t.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function YEt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=_t.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ne.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function XEt(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=_t.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function KEt(e,t,n){let i=[{index:hf.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:hf.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:hf.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:hf.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:hf.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Fe.STATIC_DRAW}];n&&i.push({index:hf.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:XEt(e)});let o=n?t:4*t;return new Mp(e,i,o,n)}var H$=new Hn;function oEe(e,t,n,i){let o,r=n[hf.positionHighAndScaleX],s=n[hf.positionLowAndScaleY],a=i.position;Hn.fromCartesian(a,H$);let c=i.scale,u=H$.high,f=H$.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function rEe(e,t,n,i){let o,r=n[hf.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function sEe(e,t,n,i){let o,r=n[hf.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function aEe(e,t,n,i){let o,r=n[hf.color],s=i.color,a=V.floatToByte(s.red),c=V.floatToByte(s.green),u=V.floatToByte(s.blue),f=V.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,u,f)):(o=i._index*4,r(o+0,a,c,u,f),r(o+1,a,c,u,f),r(o+2,a,c,u,f),r(o+3,a,c,u,f))}function ZEt(e,t,n,i){oEe(e,t,n,i),rEe(e,t,n,i),sEe(e,t,n,i),aEe(e,t,n,i)}function $Et(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=WEt(a),o._spNoise=$t.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Ot({context:a,width:r*r/s,height:r*s,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:tt.RGBA,sampler:new Zt({wrapS:An.REPEAT,wrapT:An.REPEAT,minificationFilter:Kt.NEAREST,magnificationFilter:di.NEAREST})});let f=new Uc({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:nEe(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(h){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function QEt(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=KEt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];ZEt(e,t,s,c)}n._vaf.commit(j$(i))}}var JEt=[];function eSt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=JEt;u.length=0,(c[FEt]||c[BEt])&&u.push(oEe),(c[NEt]||c[UEt])&&u.push(rEe),(c[kEt]||c[zEt])&&u.push(sEe),c[HEt]&&u.push(aEe);let f=u.length,h=i._vaf.writers,p,_,m;if(a/r>.1){for(p=0;p<a;++p)for(_=s[p],_._dirty=!1,m=0;m<f;++m)u[m](e,t,h,_);i._vaf.commit(j$(n))}else{for(p=0;p<a;++p){for(_=s[p],_._dirty=!1,m=0;m<f;++m)u[m](e,t,h,_);i._instanced?i._vaf.subCommit(_._index,1):i._vaf.subCommit(_._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function tSt(e,t,n,i){let o=t.context,r=e,s=new Ue({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new Ue({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=$t.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:hf}),r._rs=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:ln.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function nSt(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let u=0;u<c;u++){let f=s[u];l(f)||(f=s[u]=new $e),f.pass=we.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[u].indicesCount,f.vertexArray=a[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}$h.prototype.update=function(e){if(G$(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&$Et(this,e,k3,B3),this._instanced=e.context.instancedArrays,hf=this._instanced?LEt:MEt,j$=this._instanced?YEt:qEt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?QEt(this,e):r>0&&eSt(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&tSt(this,e,F3,N3),nSt(this,e))};$h.prototype.isDestroyed=function(){return!1};$h.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),iEe(this._clouds),ue(this)};var W$=$h;var iSt=I.toRadians(30);function q$(e){this._angle=e??iSt}Object.defineProperties(q$.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});q$.prototype.emit=function(e){let t=Math.tan(this._angle),n=I.randomBetween(0,I.TWO_PI),i=I.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=d.fromElements(o,r,s,e.velocity),d.normalize(e.velocity,e.velocity),e.position=d.clone(d.ZERO,e.position)};var Y$=q$;function ek(e){e=e??G.EMPTY_OBJECT;let t=e.attributeName,n=e.perInstanceAttribute;l(n)||(n=!1);let i=e.glslDatatype??"vec3",o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=e.translucent??!1,this._vertexShaderSource=e.vertexShaderSource??s,this._fragmentShaderSource=e.fragmentShaderSource??a,this._renderState=io.getDefaultRenderState(!1,!1,e.renderState),this._closed=e.closed??!1,this._attributeName=t,this._glslDatatype=i}Object.defineProperties(ek.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});ek.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;ek.prototype.isTranslucent=io.prototype.isTranslucent;ek.prototype.getRenderState=io.prototype.getRenderState;var X$=ek;function BG(e){e=e??G.EMPTY_OBJECT,this.length=e.length??1e7,this._length=void 0,this.width=e.width??2,this._width=void 0,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this.id=e.id,this._id=void 0,this._primitive=void 0}BG.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!N.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=N.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new wt({geometry:new n_({positions:[d.ZERO,d.UNIT_X],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[V.RED,V.RED],arcType:Qt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),n=new wt({geometry:new n_({positions:[d.ZERO,d.UNIT_Y],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[V.GREEN,V.GREEN],arcType:Qt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),i=new wt({geometry:new n_({positions:[d.ZERO,d.UNIT_Z],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[V.BLUE,V.BLUE],arcType:Qt.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this});this._primitive=new Dn({geometryInstances:[t,n,i],appearance:new es,asynchronous:!1})}this._primitive.update(e)}};BG.prototype.isDestroyed=function(){return!1};BG.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var tk=BG;function oSt(e){this.direction=d.clone(e.direction),this.color=V.clone(e.color??V.WHITE),this.intensity=e.intensity??1}var K$=oSt;var nk=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var ik=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;

out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function FA(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.aboveGround??!1;this.material=l(e.material)?e.material:Yi.fromType(Yi.ColorType),this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource??ik,this._fragmentShaderSource=e.fragmentShaderSource??nk,this._renderState=io.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=e.flat??!1,this._faceForward=e.faceForward??n,this._aboveGround=n}Object.defineProperties(FA.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return FA.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});FA.VERTEX_FORMAT=Ie.POSITION_AND_ST;FA.prototype.getFragmentShaderSource=io.prototype.getFragmentShaderSource;FA.prototype.isTranslucent=io.prototype.isTranslucent;FA.prototype.getRenderState=io.prototype.getRenderState;var Z$=FA;function fu(e){this._scene=e.scene,this.samplingWindow=e.samplingWindow??fu.defaultSettings.samplingWindow,this.quietPeriod=e.quietPeriod??fu.defaultSettings.quietPeriod,this.warmupPeriod=e.warmupPeriod??fu.defaultSettings.warmupPeriod,this.minimumFrameRateDuringWarmup=e.minimumFrameRateDuringWarmup??fu.defaultSettings.minimumFrameRateDuringWarmup,this.minimumFrameRateAfterWarmup=e.minimumFrameRateAfterWarmup??fu.defaultSettings.minimumFrameRateAfterWarmup,this._lowFrameRate=new me,this._nominalFrameRate=new me,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){rSt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){sSt(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}fu.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};fu.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new fu({scene:e})),e._frameRateMonitor};Object.defineProperties(fu.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});fu.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};fu.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};fu.prototype.isDestroyed=function(){return!1};fu.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),ue(this)};function rSt(e,t){if(e._pauseCount>0)return;let n=Ai();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/qn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/qn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/qn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function sSt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var ok=fu;var cEe=Xo(s$(),1);function $$(){this._image=new Image}$$.prototype.isReady=function(){return!0};$$.prototype.shouldDiscardImage=function(e){return e===this._image};function BA(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new se(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new Tt(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new $$),this._errorEvent=new me}Object.defineProperties(BA.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});BA.fromMetadata=function(e,t){if(!e.imageryPresent)throw new re(`The server ${e.url} doesn't have imagery`);let n=new BA(t);return n._metadata=e,n};BA.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};BA.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=P_.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!l(a)){if(r.isValid(s)){let u=new Ko({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,u);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=aSt(this,a,e,t,n,i).fetchArrayBuffer();if(l(c))return c.then(function(u){Y3(r.key,u);let f=new Uint8Array(u),h,p=r.protoImagery;if((!l(p)||!p)&&(h=cSt(f)),!l(h)&&(!l(p)||p)){let _=lSt(f);h=_.imageType,f=_.imageData}return!l(h)||!l(f)?o:lx({uint8Array:f,format:h,flipY:!0})})};BA.prototype.pickFeatures=function(e,t,n,i,o){};function aSt(e,t,n,i,o,r){let s=P_.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=l(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function cSt(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function lSt(e){let t=cEe.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,l(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new re("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var Q$=BA;var uSt=new V(1,1,1,.4),fSt=new V(0,1,0,.05),dSt=new V(0,.5,0,.2);function kA(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Xi({ellipsoid:e.ellipsoid}),this._cells=e.cells??8,this._color=e.color??uSt,this._glowColor=e.glowColor??fSt,this._glowWidth=e.glowWidth??6,this._backgroundColor=e.backgroundColor??dSt,this._errorEvent=new me,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._canvasSize=e.canvasSize??256,this._canvas=this._createGridCanvas()}Object.defineProperties(kA.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});kA.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};kA.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};kA.prototype.getTileCredits=function(e,t,n){};kA.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};kA.prototype.pickFeatures=function(e,t,n,i,o){};var J$=kA;function Qh(){}Qh._maxDecodingConcurrency=Math.max(Vt.hardwareConcurrency-1,1);Qh._decodeTaskProcessor=new bi("decodeI3S",Qh._maxDecodingConcurrency);Qh._promise=void 0;async function hSt(){if(await Qh._decodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}))return Qh._decodeTaskProcessor;throw new re("I3S decoder could not be initialized.")}Qh.decode=async function(e,t,n,i,o){return l(Qh._promise)||(Qh._promise=hSt()),Qh._promise.then(function(r){let s=n._parent._data,a=n._parent._inverseRotationMatrix,c=0,u=0,f=0;l(s.obb)?(c=s.obb.center[0],u=s.obb.center[1],f=s.obb.center[2]):l(s.mbs)&&(c=s.mbs[0],u=s.mbs[1],f=s.mbs[2]);let h=$.fromRotationX(-I.PI_OVER_TWO),p=new $;$.multiply(h,a,p);let _=fe.fromDegrees(c,u,f),m=ee.WGS84.cartographicToCartesian(_),y={binaryData:n._data,featureData:l(i)&&l(i[0])?i[0].data:void 0,schema:t,bufferInfo:n._geometryBufferInfo,ellipsoidRadiiSquare:ee.WGS84.radiiSquared,url:e,geoidDataList:n._dataProvider._geoidDataList,cartographicCenter:_,cartesianCenter:m,parentRotation:p,enableFeatures:n._dataProvider.showFeatures,splitGeometryByColorTransparency:n._dataProvider.adjustMaterialAlphaMode,symbologyData:o,calculateNormals:n._dataProvider.calculateNormals};return r.scheduleTask(y)})};var rk=Qh;function eQ(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(eQ.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});eQ.prototype.load=async function(){return this._data=await Jh.loadJson(this._resource),this._data};var sk=eQ;function O_(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider,this._loadPromise=void 0;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(O_.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){if(l(this._values)){if(l(this._values.attributeValues))return this._values.attributeValues;if(l(this._values.objectIds))return this._values.objectIds}return[]}},name:{get:function(){return this._storageInfo.name}}});function kG(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}function mSt(e){return e==="String"?1:kG(e)}async function pSt(e){let t=await e._dataProvider._loadBinary(e._resource),n=new DataView(t);e._data=t,e._validateHeader(n);let i=e._parseHeader(n),o=e._getBodyOffset(i);e._validateBody(n,o),e._parseBody(n,o)}O_.prototype.load=function(){return l(this._loadPromise)?this._loadPromise:(this._loadPromise=pSt(this).catch(function(e){console.error(e)}),this._loadPromise)};O_.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};O_.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};O_.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=i==="ObjectIds"?"objectIds":i,r=this._storageInfo[o];if(l(r)){this._values[o]=[];for(let s=0;s<this._header.count;++s)if(r.valueType!=="String"){let a=this._parseValue(e,r.valueType,t);this._values[o].push(a.value),t=a.offset}else{let a=this._values.attributeByteCounts[s],c="";for(let u=0;u<a;++u){let f=this._parseValue(e,r.valueType,t);f.value.charCodeAt(0)!==0&&(c+=f.value),t=f.offset}this._values[o].push(c)}}}};O_.prototype._getBodyOffset=function(e){let t=0;return l(this._storageInfo.attributeValues)?t=kG(this._storageInfo.attributeValues.valueType):l(this._storageInfo.objectIds)&&(t=kG(this._storageInfo.objectIds.valueType)),t>0?Math.ceil(e/t)*t:e};O_.prototype._validateHeader=function(e){let t=0;for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n];t+=mSt(i.valueType)}if(e.byteLength<t)throw new re(`Invalid attribute buffer size (field: ${this.name}, header: ${t}, actual: ${e.byteLength})`)};O_.prototype._validateBody=function(e,t){if(!l(this._header.count))throw new re(`Invalid attribute buffer (field: ${this.name}, count is missing)`);let n;for(let i=0;i<this._storageInfo.ordering.length&&t<e.byteLength;i++){let o=this._storageInfo.ordering[i],r=o==="ObjectIds"?"objectIds":o,s=this._storageInfo[r];if(l(s))if(s.valueType!=="String"){r==="attributeByteCounts"&&(n=t);let a=kG(s.valueType);t+=a*this._header.count}else{if(!l(n))throw new re(`Invalid attribute buffer (field: ${this.name}, attributeByteCounts is missing)`);for(let a=0;a<this._header.count&&t<e.byteLength;++a){let c=this._parseValue(e,this._storageInfo.attributeByteCounts.valueType,n);t+=c.value,n=c.offset}}else throw new re(`Invalid attribute buffer (field: ${this.name}, ${r} is missing)`)}if(e.byteLength<t)throw new re(`Invalid attribute buffer size (field: ${this.name}, expected: ${t}, actual: ${e.byteLength})`)};var ak=O_;function ck(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(ck.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});ck.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var gSt=new d,_St=new d,ySt=new d,bSt=new d,xSt=new d;function tQ(e,t,n,i){let o=d.subtract(i,n,gSt),r=d.cross(o,d.subtract(e,n,_St),bSt),s=d.cross(o,d.subtract(t,n,ySt),xSt);return d.dot(r,s)>=0}var TSt=new d,ASt=new d,CSt=new d,ESt=new d,SSt=new d,vSt=new d,wSt=new d,DSt=new d,ISt=new d,PSt=new d;ck.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new d(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,$.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,u=this._customAttributes.positions,f=this._customAttributes.indices,h;l(f)?h=f.length:h=u.length/3;for(let p=0;p<h;p++){let _,m,y;l(f)?(_=f[p],m=f[p+1],y=f[p+2]):(_=p*3,m=p*3+1,y=p*3+2);let b=d.fromElements(u[_*3],u[_*3+1],u[_*3+2],TSt),x=d.fromElements(u[m*3],u[m*3+1],u[m*3+2],ASt),A=new d(u[y*3],u[y*3+1],u[y*3+2],CSt);if(!tQ(i,b,x,A)||!tQ(i,x,b,A)||!tQ(i,A,b,x))continue;let T=d.subtract(x,b,ESt),C=d.subtract(A,b,SSt),S=d.cross(T,C,vSt);if(d.magnitude(S)===0)continue;let w=d.normalize(S,wSt),R=d.subtract(i,b,DSt),P=Math.abs(d.dot(R,w));if(P<o){o=P,r=p;let O=d.magnitudeSquared(d.subtract(i,b,R)),L=d.magnitudeSquared(d.subtract(i,x,ISt)),g=d.magnitudeSquared(d.subtract(i,A,PSt));O<L&&O<g?(a=_,c=b,s=O):L<g?(a=m,c=x,s=L):(a=y,c=A,s=g)}}if(l(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:d.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};function lEe(e){let t=[],n=e.length;for(let i=0;i<n;i++)i<3?t.push(MA(e[i])):t.push(e[i]);return t}ck.prototype._generateGltf=function(e,t,n,i,o,r,s,a){let c={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},u=!1,f,h="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let T=this._parent._data.mesh.material.definition;if(T>=0&&T<this._layer._data.materialDefinitions.length){if(f=this._layer._data.materialDefinitions[T],c=f,l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorTexture)){u=!0,c.pbrMetallicRoughness.baseColorTexture.index=0;let C="0";if(l(this._layer._data.textureSetDefinitions))for(let S=0;S<this._layer._data.textureSetDefinitions.length;S++){let w=this._layer._data.textureSetDefinitions[S];for(let R=0;R<w.formats.length;R++){let P=w.formats[R];if(P.format==="jpg"){C=P.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(h=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${C}`}).url)}l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorFactor)&&(c.pbrMetallicRoughness.baseColorFactor=lEe(c.pbrMetallicRoughness.baseColorFactor)),l(c.emissiveFactor)&&(c.emissiveFactor=lEe(c.emissiveFactor))}}else l(this._parent._data.textureData)&&(u=!0,h=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,c.pbrMetallicRoughness.baseColorTexture={index:0});l(c.alphaMode)&&(c.alphaMode=c.alphaMode.toUpperCase());let p=[],_=[],m=[];u&&(p=[{sampler:0,source:0}],_=[{uri:h}],m=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]);let y=[],b=n.length;for(let A=0;A<b;A++){let T=n[A].primitives,C=T.length;for(let S=0;S<C;S++){let w=T[S];if(l(w.material)){for(;w.material>=y.length;){let P=Ge(c,!0);y.push(P)}let R=y[w.material];l(w.extra)&&w.extra.isTransparent?l(R.alphaMode)||(R.alphaMode="BLEND"):R.alphaMode==="BLEND"&&(R.alphaMode="OPAQUE")}}}return{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:y,textures:p,images:_,samplers:m,asset:{version:"2.0"},extensions:s,extensionsUsed:a}};var Xv=ck;function Fc(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0,this._symbologyData=void 0}Object.defineProperties(Fc.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});Fc.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new Qf(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await Jh.loadJson(this._resource);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&l(e._parent.resource)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};function uEe(e,t){let n=new ak(e,t);return e._fields[t.name]=n,n.load()}Fc.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=[];if(l(e))for(let n=0;n<e.length;n++){let i=e[n],o=this._fields[i.name];l(o)?t.push(o.load()):t.push(uEe(this,i))}return Promise.all(t)};Fc.prototype.loadField=function(e){let t=this._fields[e];if(l(t))return t.load();let n=this._layer._data.attributeStorageInfo;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];if(o.name===e)return uEe(this,o)}return Promise.resolve()};Fc.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};Fc.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};Fc.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new Fc(e,i.href??i,!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};Fc.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new Xv(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new Xv(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Fc.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new sk(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Fc.prototype._clearGeometryData=function(){this._geometryData=[]};Fc.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=fe.fromDegrees(e.center[0],e.center[1],e.center[2]):n=fe.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let x=0;x<this._dataProvider._geoidDataList.length;x++){let A=this._dataProvider._geoidDataList[x],T=A.projection.project(n);if(T.x>A.nativeExtent.west&&T.x<A.nativeExtent.east&&T.y>A.nativeExtent.south&&T.y<A.nativeExtent.north){n.height+=LSt(T.x,T.y,A);break}}let i={},o,r=0;l(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ee.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ee.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let x=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/x}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let x=this._data.lodThreshold;s=r/x}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let x=0;x<this._data.lodSelection.length;x++)this._data.lodSelection[x].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[x].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Ra(0,0,0),u=Rt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Oe(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=$.fromQuaternion(u),h=$.inverse(f,new $),p=new N(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),_=N.inverse(p,new N),m=N.clone(p);l(this._parent._globalTransform)&&N.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=_,this._inverseRotationMatrix=h;let y=[];for(let x=0;x<this._children.length;x++)y.push(this._children[x]._create3DTileDefinition());return{children:y,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:a}};Fc.prototype._loadSymbology=async function(){!l(this._symbologyData)&&l(this._layer._symbology)&&(this._symbologyData=await this._layer._symbology._getSymbology(this))};Fc.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];if(this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData()),await Promise.all(t),l(this._geometryData)&&this._geometryData.length>0){this._dataProvider._applySymbology&&await this._loadSymbology();let o=this._geometryData[0].resource.url,r=this._layer._data.store.defaultGeometrySchema,s=this._geometryData[0],a=await rk.decode(o,r,s,this._featureData[0],this._symbologyData);if(!l(a))return;e=s._generateGltf(a.meshData.nodesInScene,a.meshData.nodes,a.meshData.meshes,a.meshData.buffers,a.meshData.bufferViews,a.meshData.accessors,a.meshData.rootExtensions,a.meshData.extensionsUsed),this._geometryData[0]._customAttributes=a.meshData._customAttributes}let n=this._dataProvider._binarizeGltf(e),i=new Blob([n],{type:"application/binary"});return URL.createObjectURL(i)};async function RSt(e){let t=e._layer._filters,n=[];for(let i=0;i<t.length;i++){let o=e.loadField(t[i].name);n.push(o)}return await Promise.all(n),t}function OSt(e,t,n){if(!l(n.values)||n.values.length===0)return!1;let i=l(t)?t.values:[],o;e<i.length&&(o=i[e]);let r=!1;for(let s=0;s<n.values.length;s++)if(n.values[s]===o){r=!0;break}return r}async function fEe(e,t){let n=e._tile.content.batchTable;if(l(n)&&n.featuresLength>0){n.setAllShow(!0);let i=await RSt(e);if(i.length>0)for(let o=0;o<n.featuresLength;o++)for(let r=0;r<i.length;r++){let s=i[r];if(!OSt(o,e._fields[s.name],s)){n.setShow(o,!1);break}}}t.show=!0}Fc.prototype._filterFeatures=function(){let e=[];for(let n=0;n<this._children.length;n++){let i=this._children[n]._filterFeatures();e.push(i)}let t=this._tile?.content?._model;if(l(this._geometryData)&&this._geometryData.length>0&&l(t)&&t.ready){t.show=!1;let n=fEe(this,t);e.push(n)}return Promise.all(e)};Qf.prototype._hookedRequestContent=Qf.prototype.requestContent;Qf.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading){this._isLoading=!0;let e=this;return this._i3sNode._createContentURL().then(t=>{if(!l(t)){e._isLoading=!1;return}return e._contentResource=new Se({url:t}),e._hookedRequestContent()}).then(t=>{let n=t?._model;return l(e._i3sNode._geometryData)&&e._i3sNode._geometryData.length>0&&l(n)&&(n.show=!1,n.readyEvent.addEventListener(()=>{fEe(e._i3sNode,n)})),e._isLoading=!1,t})}};function MSt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function zG(e,t,n,i){let o=e+t*n;return i[o]}function LSt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,u=a<n.height?a+1:a;a=n.height-1-a,u=n.height-1-u;let f=zG(s,a,n.width,n.buffer),h=zG(c,a,n.width,n.buffer),p=zG(s,u,n.width,n.buffer),_=zG(c,u,n.width,n.buffer),m=MSt(o,r,f,h,p,_);return m=m*n.scale+n.offset,m}Object.defineProperties(Qf.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var Kv=Fc;function UG(e){this._layer=e,this._defaultSymbology=void 0,this._valueFields=[],this._uniqueValueHash=void 0,this._classBreaksHash=void 0,this._parseLayerSymbology()}Object.defineProperties(UG.prototype,{defaultSymbology:{get:function(){return this._defaultSymbology}}});function nQ(e,t){let n=[];for(let i=0;i<e.length;i++){let o=V.byteToFloat(e[i]);i<3?n.push(MA(o)):n.push(o)}return n.length===3&&(l(t)?n.push(1-t/100):n.push(1)),n}function Zv(e,t){let n={edges:void 0,material:void 0};if(l(e)&&l(e.symbolLayers))for(let i=0;i<e.symbolLayers.length;i++){let o=e.symbolLayers[i];if(o.type==="Fill"){let r=o.edges,s=o.outline;if(l(r)?(n.edges={},l(r.color)&&(n.edges.color=nQ(r.color,r.transparency))):l(s)&&(n.edges={},l(s.color)&&(n.edges.color=nQ(s.color,s.transparency))),!t){let a=o.material;l(a)&&(n.material={colorMixMode:a.colorMixMode},l(a.color)&&(n.material.color=nQ(a.color,a.transparency)))}break}}return n}function NSt(e,t){if(l(e.uniqueValueGroups)){let n={};for(let i=0;i<e.uniqueValueGroups.length;i++){let o=e.uniqueValueGroups[i].classes;if(l(o))for(let r=0;r<o.length;r++){let s=Zv(o[r].symbol,t),a=o[r].values;for(let c=0;c<a.length;c++){let u=a[c],f=n;for(let h=0;h<u.length;h++){let p=u[h];h===u.length-1?f[p]=s:(l(f[p])||(f[p]={}),f=f[p])}}}}return n}if(l(e.uniqueValueInfos)){let n={};for(let i=0;i<e.uniqueValueInfos.length;i++){let o=e.uniqueValueInfos[i];n[o.value]=Zv(o.symbol,t)}return n}}function FSt(e,t){if(l(e.classBreakInfos)){let n=[...e.classBreakInfos];n.sort(function(o,r){let s=o.classMaxValue??o.classMinValue,a=r.classMaxValue??r.classMinValue;return s-a});let i={ranges:[],symbols:[]};l(e.minValue)&&(i.ranges.push(e.minValue),i.symbols.push(void 0));for(let o=0;o<n.length;o++){let r=n[o];l(r.classMinValue)&&(i.ranges.length===0||r.classMinValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMinValue),i.symbols.push(void 0)),l(r.classMaxValue)&&(i.ranges.length===0||r.classMaxValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMaxValue),i.symbols.push(Zv(r.symbol,t)))}return i.symbols.push(void 0),i}}UG.prototype._parseLayerSymbology=function(){let e=this._layer.data.drawingInfo;if(l(e)&&l(e.renderer)){let t=this._layer.data.cachedDrawingInfo,n=l(t)&&t.color===!0,i=e.renderer;i.type==="simple"?this._defaultSymbology=Zv(i.symbol,n):i.type==="uniqueValue"?(this._defaultSymbology=Zv(i.defaultSymbol,n),this._valueFields.push(i.field1),l(i.field2)&&this._valueFields.push(i.field2),l(i.field3)&&this._valueFields.push(i.field3),this._uniqueValueHash=NSt(i,n)):i.type==="classBreaks"&&(this._defaultSymbology=Zv(i.defaultSymbol,n),this._valueFields.push(i.field),this._classBreaksHash=FSt(i,n))}};function dEe(e,t,n,i){let o=t[n];if(i<o.length){let r=o[i],s=e[r];return l(s)&&++n<t.length?dEe(s,t,n,i):s}}function BSt(e,t){let n=0,i=e.length;if(n<i)do{let o=n+i>>>1;e[o]<t?n=o+1:i=o}while(n<i);return n}function kSt(e,t,n){let i=t[n],o=BSt(e.ranges,i);return e.symbols[o]}UG.prototype._getSymbology=async function(e){let t={default:this._defaultSymbology};if(this._valueFields.length>0){let n=[];for(let r=0;r<this._valueFields.length;r++)n.push(e.loadField(this._valueFields[r]));await Promise.all(n);let i=[];for(let r=0;r<this._valueFields.length;r++)i.push(e.fields[this._valueFields[r]].values);let o;if(l(this._uniqueValueHash)?o=r=>dEe(this._uniqueValueHash,i,0,r):l(this._classBreaksHash)&&(o=r=>kSt(this._classBreaksHash,i[0],r)),l(o)){let r=i[0];for(let s=0;s<r.length;s++){let a=o(s);l(a)&&(t[s]=a)}}}return t};var lk=UG;function du(e,t,n){this._dataProvider=e,this._parent=n,!l(t.href)&&l(t.id)&&(t.href=`layers/${t.id}`);let i=this._parent.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new Se({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._filters=[],this._symbology=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(du.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});du.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new re(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(this._dataProvider.applySymbology&&(this._symbology=new lk(this)),await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};du.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(l(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)s.push(c[u])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};du.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n)){for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}if(l(n[0]))return{bufferIndex:0,definition:n,geometryBufferInfo:n[0]}}};du.prototype._loadRootNode=function(e){if(l(this._data.nodePages)){let t=0;l(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new Kv(this,t,!0)}else this._rootNode=new Kv(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};du.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};du._fetchJson=function(e){return e.fetchJson()};du.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=du._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};du.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=se.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=se.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};du.prototype._create3DTileset=async function(e){let t={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},n=new Blob([JSON.stringify(t)],{type:"application/json"}),i=URL.createObjectURL(n),o=this._symbology?.defaultSymbology?.edges?.color;l(o)&&!l(e?.outlineColor)&&(e=l(e)?Ge(e):{},e.outlineColor=V.fromCartesian4(oe.fromArray(o))),this._tileset=await bs.fromUrl(i,e),this._tileset.show=this._parent.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(r){l(r._i3sNode)&&r._i3sNode._loadChildren()})};du.prototype._updateVisibility=function(){l(this._tileset)&&(this._tileset.show=this._parent.show)};du.prototype.filterByAttributes=function(e){this._filters=l(e)?Ge(e,!0):[];let t=this._rootNode;return l(t)?t._filterFeatures():Promise.resolve()};var zA=du;function VG(e,t){this._dataProvider=e,this._resource=new Se({url:t}),this._resource.setQueryParameters(e.resource.queryParameters),this._resource.appendForwardSlash()}Object.defineProperties(VG.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},names:{get:function(){let e=[],t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n)e.push(t[n].fieldName);return e}}});VG.prototype.load=async function(){return this._data=await Jh.loadJson(this._resource),this._data};VG.prototype._getValues=function(e){let t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n){let i=t[n];if(i.fieldName===e)return l(i.mostFrequentValues)?[...i.mostFrequentValues]:[]}};var uk=VG;function fk(e,t,n){this._dataProvider=e,this._parent=t,this._data=n,this._name=n.name,this._modelName=n.modelName,this._visibility=n.visibility??!0,this._resource=void 0,this._sublayers=[],this._i3sLayers=[]}Object.defineProperties(fk.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},name:{get:function(){return this._name}},modelName:{get:function(){return this._modelName}},sublayers:{get:function(){return this._sublayers}},visibility:{get:function(){return this._visibility},set:function(e){if(this._visibility!==e){this._visibility=e;for(let t=0;t<this._i3sLayers.length;t++)this._i3sLayers[t]._updateVisibility()}}},show:{get:function(){return this._visibility&&this._parent.show}}});fk._fromData=async function(e,t,n,i){let o=new fk(e,i,n);if(o._data.layerType==="group"){let r=o._data.sublayers;if(l(r)){let s=[];for(let c=0;c<r.length;c++){let u=fk._fromData(e,t,r[c],o);s.push(u)}let a=await Promise.all(s);for(let c=0;c<a.length;c++){let u=a[c];o._sublayers.push(u),o._i3sLayers.push(...u._i3sLayers)}}}else if(o._data.layerType==="3DObject"){let r=t.concat(`/sublayers/${o._data.id}`),s=new Se({url:r});s.setQueryParameters(e.resource.queryParameters),s.appendForwardSlash(),o._resource=s;let a=await Jh.loadJson(o._resource),c=new zA(e,a,o);o._i3sLayers.push(c)}else console.log(`${o._data.layerType} layer ${o._data.name} is skipped as not supported.`);return o};var dk=fk;var pEe=Xo(hEe(),1);function Cs(e){e=e??G.EMPTY_OBJECT,this._name=e.name,this._show=e.show??!0,this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._showFeatures=e.showFeatures??!1,this._adjustMaterialAlphaMode=e.adjustMaterialAlphaMode??!1,this._applySymbology=e.applySymbology??!1,this._calculateNormals=e.calculateNormals??!1,this._cesium3dTilesetOptions=e.cesium3dTilesetOptions??G.EMPTY_OBJECT,this._layers=[],this._sublayers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0,this._attributeStatistics=[],this._layersExtent=[]}Object.defineProperties(Cs.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(let t=0;t<this._layers.length;t++)this._layers[t]._updateVisibility()}}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},sublayers:{get:function(){return this._sublayers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},resource:{get:function(){return this._resource}},showFeatures:{get:function(){return this._showFeatures}},adjustMaterialAlphaMode:{get:function(){return this._adjustMaterialAlphaMode}},applySymbology:{get:function(){return this._applySymbology}},calculateNormals:{get:function(){return this._calculateNormals}}});Cs.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return ue(this)};Cs.prototype.isDestroyed=function(){return!1};Cs.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Cs.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Cs.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Cs.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};function zSt(e,t){let n=e.resource.getUrlComponent(),i="";return n.match(/layers\/\d/)?i=`${n}`.replace(/\/+$/,""):i=`${n}`.replace(/\/?$/,"/").concat(`layers/${t}`),i}async function mEe(e,t,n){if(t.layerType==="Building"){l(n.showFeatures)||(e._showFeatures=!0),l(n.adjustMaterialAlphaMode)||(e._adjustMaterialAlphaMode=!0),l(n.applySymbology)||(e._applySymbology=!0),l(n.calculateNormals)||(e._calculateNormals=!0);let i=zSt(e,t.id);if(l(t.sublayers)){let o=[];for(let s=0;s<t.sublayers.length;s++){let a=dk._fromData(e,i,t.sublayers[s],e);o.push(a)}let r=await Promise.all(o);for(let s=0;s<r.length;s++){let a=r[s];e._sublayers.push(a),e._layers.push(...a._i3sLayers)}}if(l(t.statisticsHRef)){let o=i.concat(`/${t.statisticsHRef}`),r=new uk(e,o);await r.load(),e._attributeStatistics.push(r)}if(l(t.fullExtent)){let o=se.fromDegrees(t.fullExtent.xmin,t.fullExtent.ymin,t.fullExtent.xmax,t.fullExtent.ymax);e._layersExtent.push(o)}}else if(t.layerType==="3DObject"||t.layerType==="IntegratedMesh"){!l(n.calculateNormals)&&!l(t.textureSetDefinitions)&&(e._calculateNormals=!0);let i=new zA(e,t,e);e._layers.push(i),l(i._extent)&&e._layersExtent.push(i._extent)}else console.log(`${t.layerType} layer ${t.name} is skipped as not supported.`)}Cs.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Se.createIfNeeded(e);n.setQueryParameters({f:"pjson"},!0);let i=await Cs.loadJson(n),o=new Cs(t);if(o._resource=n,o._data=i,l(i.layers)){let s=[];for(let a=0;a<i.layers.length;a++){let c=mEe(o,i.layers[a],t);s.push(c)}await Promise.all(s)}else await mEe(o,i,t);o._computeExtent();let r=[];for(let s=0;s<o._layers.length;s++)r.push(o._layers[s].load(t.cesium3dTilesetOptions));return await Promise.all(r),o};Cs._fetchJson=function(e){return e.fetchJson()};Cs.loadJson=async function(e){let t=await Cs._fetchJson(e);if(l(t.error)){if(console.error("Failed to fetch I3S ",e.url),l(t.error.message)&&console.error(t.error.message),l(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);throw new re(t.error)}return t};Cs.prototype._loadBinary=async function(e){let t=await e.fetchArrayBuffer();if(t.byteLength>0&&new Uint8Array(t)[0]===123&&new TextDecoder().decode(t).includes("404"))throw new re(`Failed to load binary: ${e.url}`);return t};Cs.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]=103,o.magic[1]=108,o.magic[2]=84,o.magic[3]=70,o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};var USt=new U;function VSt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=fe.fromRadians(t.west,t.north),a=fe.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),u=n.positionToTileXY(a,r);for(let h=c.x;h<=u.x;h++)for(let p=c.y;p<=u.y;p++){let _=U.fromElements(h,p,USt),m=_.toString();if(!o.hasOwnProperty(m)){let y={x:_.x,y:_.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=y,i.push(y)}}let f=[];for(let h=0;h<i.length;++h){let p=i[h],_=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(_)}return Promise.all(f).then(function(h){let p=[];for(let _=0;_<h.length;_++){let m={tilingScheme:n,x:i[_].x,y:i[_].y,level:i[_].level},y=h[_],b="Geographic";n._projection instanceof Oi&&(b="WebMercator");let x={projectionType:b,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:y._height,width:y._width,scale:y._structure.heightScale,offset:y._structure.heightOffset};if(y._encoding===dd.LERC){let A=pEe.default.decode(y._buffer);x.buffer=A.pixels[0]}else x.buffer=y._buffer;p.push(x)}return p})}async function HSt(e){let t=e._geoidTiledTerrainProvider;if(l(t))try{let n=await VSt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}Cs.prototype.loadGeoidData=async function(){return l(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=HSt(this),this._geoidDataPromise)};Cs.prototype._computeExtent=function(){let e;for(let t=0;t<this._layersExtent.length;t++){let n=this._layersExtent[t];l(e)?se.union(e,n,e):e=se.clone(n)}this._extent=e};Cs.prototype.getAttributeNames=function(){let e=[];for(let t=0;t<this._attributeStatistics.length;++t)e.push(...this._attributeStatistics[t].names);return e};Cs.prototype.getAttributeValues=function(e){for(let t=0;t<this._attributeStatistics.length;++t){let n=this._attributeStatistics[t]._getValues(e);if(l(n))return n}return[]};Cs.prototype.filterByAttributes=function(e){let t=[];for(let n=0;n<this._layers.length;n++){let i=this._layers[n].filterByAttributes(e);t.push(i)}return Promise.all(t)};var Jh=Cs;var hk={};hk.createTilesetFromIModelId=async function(e,t){let{exports:n}=await Vs.getExports(e);if(n.length>0&&n.every(a=>a.status===Vs.ExportStatus.Invalid))throw new re(`All exports for this iModel are Invalid: ${e}`);let i=n.find(a=>a.status===Vs.ExportStatus.Complete);if(!l(i))return;let o=new URL(i._links.mesh.href);o.pathname=`${o.pathname}/tileset.json`;let r=o.toString(),s=new Se({url:r});return bs.fromUrl(s,t)};hk.createTilesetForRealityDataId=async function(e,t,n,i){if(!l(n)||!l(i)){let s=await Vs.getRealityDataMetadata(e,t);i=s.rootDocument,n=s.type}if(![Vs.RealityDataType.Cesium3DTiles,Vs.RealityDataType.PNTS,Vs.RealityDataType.RealityMesh3DTiles,Vs.RealityDataType.Terrain3DTiles].includes(n))throw new re(`Reality data type is not a mesh type: ${n}`);let r=await Vs.getRealityDataURL(e,t,i);return bs.fromUrl(r,{maximumScreenSpaceError:4})};hk.createDataSourceForRealityDataId=async function(e,t,n,i){if(!l(n)||!l(i)){let s=await Vs.getRealityDataMetadata(e,t);i=s.rootDocument,n=s.type}if(![Vs.RealityDataType.KML,Vs.RealityDataType.GeoJSON].includes(n))throw new re(`Reality data type is not a data source type: ${n}`);let r=await Vs.getRealityDataURL(e,t,i);return n===Vs.RealityDataType.GeoJSON?f0.load(r):FT.load(r)};hk.loadGeospatialFeatures=async function(e,t,n){let i=n??1e4,o=`${Vs.apiEndpoint}geospatial-features/itwins/${e}/ogc/collections/${t}/items`,r=new Se({url:o,headers:{Authorization:Vs._getAuthorizationHeader(),Accept:"application/vnd.bentley.itwin-platform.v1+json"},queryParameters:{limit:i,client:"CesiumJS"}});return f0.load(r)};var iQ=hk;function gEe(){}Object.defineProperties(gEe.prototype,{color:{get:he.throwInstantiationError},intensity:{get:he.throwInstantiationError}});var oQ=gEe;var GSt=/\/$/,_Ee=new Tt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function $v(e){e=e??G.EMPTY_OBJECT;let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=Se.createIfNeeded(e.url??"https://api.mapbox.com/styles/v1/");this._styleId=t,this._accessToken=n;let o=e.tilesize??512;this._tilesize=o;let r=e.username??"mapbox";this._username=r;let s=l(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();GSt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;l(e.credit)?(c=e.credit,typeof c=="string"&&(c=new Tt(c))):c=_Ee,this._resource=i,this._imageryProvider=new Xa({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties($v.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});$v.prototype.getTileCredits=function(e,t,n){};$v.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};$v.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};$v._defaultCredit=_Ee;var rQ=$v;function sQ(e){}sQ.prototype.isReady=function(){return!0};sQ.prototype.shouldDiscardImage=function(e){return!1};var aQ=sQ;var jSt=new Tt("MapQuest, Open Street Map and contributors, CC-BY-SA");function GG(e){e=e??G.EMPTY_OBJECT;let t=Se.createIfNeeded(e.url??"https://tile.openstreetmap.org/");t.appendForwardSlash(),t.url+=`{z}/{x}/{y}${e.retinaTiles?"@2x":""}.${e.fileExtension??"png"}`;let n=new cs({ellipsoid:e.ellipsoid}),i=256,o=256,r=e.minimumLevel??0,s=e.maximumLevel,a=e.rectangle??n.rectangle,c=n.positionToTileXY(se.southwest(a),r),u=n.positionToTileXY(se.northeast(a),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),h=e.credit??jSt;typeof h=="string"&&(h=new Tt(h)),Xa.call(this,{url:t,credit:h,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}l(Object.create)&&(GG.prototype=Object.create(Xa.prototype),GG.prototype.constructor=GG);var M_=GG;var WSt=new U(1,1);function cQ(e){e=e??G.EMPTY_OBJECT,this.mass=e.mass??1,this.position=d.clone(e.position??d.ZERO),this.velocity=d.clone(e.velocity??d.ZERO),this.life=e.life??Number.MAX_VALUE,this.image=e.image,this.startColor=V.clone(e.startColor??V.WHITE),this.endColor=V.clone(e.endColor??V.WHITE),this.startScale=e.startScale??1,this.endScale=e.endScale??1,this.imageSize=U.clone(e.imageSize??WSt),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(cQ.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var yEe=new d;cQ.prototype.update=function(e,t){return d.multiplyByScalar(this.velocity,e,yEe),d.add(this.position,yEe,this.position),l(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var Qv=cQ;function bEe(e){e=e??G.EMPTY_OBJECT,this.time=e.time??0,this.minimum=e.minimum??0,this.maximum=e.maximum??50,this._complete=!1}Object.defineProperties(bEe.prototype,{complete:{get:function(){return this._complete}}});var lQ=bEe;function xEe(e){}xEe.prototype.emit=function(e){he.throwInstantiationError()};var uQ=xEe;var TEe=new U(1,1);function mk(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.updateCallback=e.updateCallback,this.loop=e.loop??!0,this.image=e.image??void 0;let t=e.emitter;l(t)||(t=new J3(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._emitterModelMatrix=N.clone(e.emitterModelMatrix??N.IDENTITY),this._matrixDirty=!0,this._combinedMatrix=new N,this._startColor=V.clone(e.color??e.startColor??V.WHITE),this._endColor=V.clone(e.color??e.endColor??V.WHITE),this._startScale=e.scale??e.startScale??1,this._endScale=e.scale??e.endScale??1,this._emissionRate=e.emissionRate??5,this._minimumSpeed=e.speed??e.minimumSpeed??1,this._maximumSpeed=e.speed??e.maximumSpeed??1,this._minimumParticleLife=e.particleLife??e.minimumParticleLife??5,this._maximumParticleLife=e.particleLife??e.maximumParticleLife??5,this._minimumMass=e.mass??e.minimumMass??1,this._maximumMass=e.mass??e.maximumMass??1,this._minimumImageSize=U.clone(e.imageSize??e.minimumImageSize??TEe),this._maximumImageSize=U.clone(e.imageSize??e.maximumImageSize??TEe),this._sizeInMeters=e.sizeInMeters??!1,this._lifetime=e.lifetime??Number.MAX_VALUE,this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new me,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(mk.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._modelMatrix,e),N.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._emitterModelMatrix,e),N.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){V.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){V.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function qSt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(o)){let h=o.length;for(let p=0;p<h;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,u=e._particlePool,f=Math.max(a-c.length-u.length,0);for(let h=0;h<f;++h){let p=new Qv;p._billboard=r.add({image:s,show:!1}),u.push(p)}e._particleEstimate=a}function YSt(e){let t=e._particlePool.pop();return l(t)||(t=new Qv),t}function XSt(e,t){e._particlePool.push(t)}function KSt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let u=n[c];i.remove(u._billboard)}n.length=a}function ZSt(e){l(e._billboard)&&(e._billboard.show=!1)}function AEe(e,t){let n=t._billboard;l(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=I.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=I.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=I.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=I.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new V(i,o,r,s),n.scale=I.lerp(t.startScale,t.endScale,t.normalizedAge)}function $St(e,t){t.startColor=V.clone(e._startColor,t.startColor),t.endColor=V.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=I.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=I.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=I.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=I.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=I.randomBetween(e._minimumSpeed,e._maximumSpeed);d.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function QSt(e,t){if(e._isComplete)return 0;t=I.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),l(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;l(s)&&!s._complete&&a>s.time&&(i+=I.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var jG=new d;mk.prototype.update=function(e){if(!this.show)return;l(this._billboardCollection)||(this._billboardCollection=new Mu),this._updateParticlePool&&(qSt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=Z.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?AEe(this,s):(ZSt(s),XSt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=QSt(this,t);if(c>0&&l(i)){this._matrixDirty&&(this._combinedMatrix=N.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let u=this._combinedMatrix;for(r=0;r<c;r++)s=YSt(this),this._emitter.emit(s),d.add(s.position,s.velocity,jG),N.multiplyByPoint(u,jG,jG),s.position=N.multiplyByPoint(u,s.position,s.position),d.subtract(jG,s.position,s.velocity),d.normalize(s.velocity,s.velocity),$St(this,s),AEe(this,s)}if(this._billboardCollection.update(e),this._previousTime=Z.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=I.mod(this._currentTime,this._lifetime),this.bursts){let u=this.bursts.length;for(r=0;r<u;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&KSt(this)};mk.prototype.isDestroyed=function(){return!1};mk.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),ue(this)};var fQ=mk;function mf(){he.throwInstantiationError()}mf.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(mf.prototype,{quadtree:{get:he.throwInstantiationError,set:he.throwInstantiationError},tilingScheme:{get:he.throwInstantiationError},errorEvent:{get:he.throwInstantiationError}});mf.prototype.update=he.throwInstantiationError;mf.prototype.beginUpdate=he.throwInstantiationError;mf.prototype.endUpdate=he.throwInstantiationError;mf.prototype.getLevelMaximumGeometricError=he.throwInstantiationError;mf.prototype.loadTile=he.throwInstantiationError;mf.prototype.computeTileVisibility=he.throwInstantiationError;mf.prototype.showTileThisFrame=he.throwInstantiationError;mf.prototype.computeDistanceToTile=he.throwInstantiationError;mf.prototype.isDestroyed=he.throwInstantiationError;mf.prototype.destroy=he.throwInstantiationError;var dQ=mf;function hQ(e){e=e??1,this._radius=e??1}Object.defineProperties(hQ.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});hQ.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,I.PI),i=I.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=d.fromElements(o,r,s,e.position),e.velocity=d.normalize(e.position,e.velocity)};var mQ=hQ;function pk(){}pk.prototype.evaluate=function(e,t){he.throwInstantiationError()};pk.prototype.evaluateColor=function(e,t){he.throwInstantiationError()};pk.prototype.getShaderFunction=function(e,t,n,i){he.throwInstantiationError()};pk.prototype.getVariables=function(){he.throwInstantiationError()};var pQ=pk;function Jv(e){this._ready=!1,this._provider=void 0,this._errorEvent=new me,this._readyEvent=new me,evt(this,e)}Object.defineProperties(Jv.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});Jv.fromWorldTerrain=function(e){return new Jv(OA(e))};Jv.fromWorldBathymetry=function(e){return new Jv(q3(e))};function JSt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function evt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){JSt(e._errorEvent,i)}}var gk=Jv;function ew(){}ew.prototype.boundingVolume=void 0;ew.prototype.boundingSphere=void 0;ew.prototype.distanceToCamera=function(e){he.throwInstantiationError()};ew.prototype.intersectPlane=function(e){he.throwInstantiationError()};ew.prototype.createDebugVolume=function(e){he.throwInstantiationError()};var gQ=ew;function _k(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Xi({ellipsoid:e.ellipsoid}),this._color=e.color??V.YELLOW,this._errorEvent=new me,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0}Object.defineProperties(_k.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});_k.prototype.getTileCredits=function(e,t,n){};_k.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};_k.prototype.pickFeatures=function(e,t,n,i,o){};var yk=_k;function _Q(e){he.throwInstantiationError()}_Q.prototype.isReady=he.throwInstantiationError;_Q.prototype.shouldDiscardImage=he.throwInstantiationError;var yQ=_Q;var tvt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},bQ=Object.freeze(tvt);function WG(e,t){this.show=!0,l(e)||(e=new qe),this.rectangle=qe.clone(e),l(t)||(t=Yi.fromType(Yi.ColorType,{color:new V(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}WG.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!l(t)||!qe.equals(t.viewport,this.rectangle))&&(this._rs=ze.fromCache({blending:ln.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new Ue({sources:[this._material.shaderSource,z3]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=we.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};WG.prototype.isDestroyed=function(){return!1};WG.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),ue(this)};var xQ=WG;function TQ(){he.throwInstantiationError()}Object.defineProperties(TQ.prototype,{globalTransform:{get:he.throwInstantiationError},shapeTransform:{get:he.throwInstantiationError},shape:{get:he.throwInstantiationError},minBounds:{get:he.throwInstantiationError},maxBounds:{get:he.throwInstantiationError},dimensions:{get:he.throwInstantiationError},paddingBefore:{get:he.throwInstantiationError},paddingAfter:{get:he.throwInstantiationError},names:{get:he.throwInstantiationError},types:{get:he.throwInstantiationError},componentTypes:{get:he.throwInstantiationError},minimumValues:{get:he.throwInstantiationError},maximumValues:{get:he.throwInstantiationError},maximumTileCount:{get:he.throwInstantiationError},availableLevels:{get:he.throwInstantiationError},keyframeCount:{get:he.throwInstantiationError},timeIntervalCollection:{get:he.throwInstantiationError}});TQ.prototype.requestData=function(e){he.throwInstantiationError()};var AQ=TQ;function UA(){he.throwInstantiationError()}Object.defineProperties(UA.prototype,{orientedBoundingBox:{get:he.throwInstantiationError},boundingSphere:{get:he.throwInstantiationError},boundTransform:{get:he.throwInstantiationError},shapeTransform:{get:he.throwInstantiationError},shaderUniforms:{get:he.throwInstantiationError},shaderDefines:{get:he.throwInstantiationError},shaderMaximumIntersectionsLength:{get:he.throwInstantiationError}});UA.prototype.update=he.throwInstantiationError;UA.prototype.computeOrientedBoundingBoxForTile=he.throwInstantiationError;UA.prototype.computeOrientedBoundingBoxForSample=he.throwInstantiationError;UA.DefaultMinBounds=he.throwInstantiationError;UA.DefaultMaxBounds=he.throwInstantiationError;var CQ=UA;var nvt=new V,ivt=new V,ovt=new V,rvt=new V,CEe=new oe,bk=new Uint8Array(4);function EEe(e,t,n,i){let o=t.height===n.height?0:(e-t.height)/(n.height-t.height);return V.lerp(t.color,n.color,o,i)}function qG(e,t){return{height:e,color:V.clone(t)}}function SEe(e){return e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?t.height===i[n-1].height:!0,a=r?t.height===i[n+1].height:!0;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?V.equals(t.color,i[n-1].color):!1,a=r?V.equals(t.color,i[n+1].color):!1;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=o?V.equals(t.color,i[n-1].color):!1,s=o?t.height===i[n-1].height:!0;return!r||!s}),e}function svt(e){let t,n,i=[],o=e.length;for(t=0;t<o;t++){let r=e[t],s=r.entries,a=s.length,c=[];for(n=0;n<a;n++){let _=s[n],m=I.clamp(_.height,hu._minimumHeight,hu._maximumHeight),y=V.clone(_.color,nvt);y.red*=y.alpha,y.green*=y.alpha,y.blue*=y.alpha,c.push(qG(m,y))}let u=!0,f=!0;for(n=0;n<a-1;n++){let _=c[n+0],m=c[n+1];u=u&&_.height<=m.height,f=f&&_.height>=m.height}f?c=c.reverse():u||__(c,function(_,m){return I.sign(_.height-m.height)});let h=r.extendDownwards??!1,p=r.extendUpwards??!1;c.length===1&&!h&&!p&&(h=!0,p=!0),h&&c.splice(0,0,qG(hu._minimumHeight,c[0].color)),p&&c.splice(c.length,0,qG(hu._maximumHeight,c[c.length-1].color)),c=SEe(c),i.push(c)}return i}function avt(e){let t=svt(e),n=[],i=[],o;function r(u,f){n.push(qG(u,f))}function s(u,f,h){let p=V.multiplyByScalar(h,1-f.alpha,rvt);p=V.add(p,f,p),r(u,p)}let a=t.length;for(o=0;o<a;o++){let u=t[o],f=0,h=0;i=n,n=[];let p=u.length,_=i.length;for(;f<p||h<_;){let m=f<p?u[f]:void 0,y=f>0?u[f-1]:void 0,b=f<p-1?u[f+1]:void 0,x=h<_?i[h]:void 0,A=h>0?i[h-1]:void 0,T=h<_-1?i[h+1]:void 0;if(l(m)&&l(x)&&m.height===x.height){let 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C=EEe(m.height,A,x,ovt);l(y)?l(b)?s(m.height,m.color,C):(s(m.height,m.color,C),r(m.height,C)):(r(m.height,C),s(m.height,m.color,C)),f++}else if(l(x)&&l(m)&&l(y)&&x.height<m.height){let C=EEe(x.height,y,m,ivt);l(A)?l(T)?s(x.height,C,x.color):(s(x.height,C,x.color),r(x.height,C)):(r(x.height,C),s(x.height,C,x.color)),h++}else l(m)&&(!l(x)||m.height<x.height)?(l(x)&&!l(A)&&!l(b)?(r(m.height,m.color),r(m.height,hu._emptyColor),r(x.height,hu._emptyColor)):(!l(x)&&l(A)&&!l(y)&&(r(A.height,hu._emptyColor),r(m.height,hu._emptyColor)),r(m.height,m.color)),f++):l(x)&&(!l(m)||x.height<m.height)&&(r(x.height,x.color),h++)}}return SEe(n)}function hu(e){let{scene:t,layers:n}=e??G.EMPTY_OBJECT,{context:i}=t,o=avt(n),r=o.length,s,a,c;if(!hu._useFloatTexture(i)){a=Ke.UNSIGNED_BYTE,c=tt.RGBA,s=new Uint8Array(r*4);for(let _=0;_<r;_++)oe.packFloat(o[_].height,CEe),oe.pack(CEe,s,_*4)}else{a=Ke.FLOAT,c=i.webgl2?tt.RED:tt.LUMINANCE,s=new Float32Array(r);for(let _=0;_<r;_++)s[_]=o[_].height}let 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in vec2 v_textureCoordinates;

void main()
{
    float z_window = czm_unpackDepth(texture(u_depthTexture, v_textureCoordinates));
    z_window = czm_reverseLogDepth(z_window);
    float n_range = czm_depthRange.near;
    float f_range = czm_depthRange.far;
    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);
    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);
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}
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t=Z0(this._themeNormal),n=Z0(this._themeHover),i=Z0(this._themeSelect),o=Z0(this._themeDisabled),r=Z0(this._themeKnob),s=Z0(this._themePointer),a=Z0(this._themeSwoosh),c=Z0(this._themeSwooshHover),u=em({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":us(t,vk)},{tagName:"stop",offset:"12%","stop-color":us(t,XG)},{tagName:"stop",offset:"46%","stop-color":us(t,FQ)},{tagName:"stop",offset:"81%","stop-color":us(t,KG)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":us(n,vk)},{tagName:"stop",offset:"12%","stop-color":us(n,XG)},{tagName:"stop",offset:"46%","stop-color":us(n,FQ)},{tagName:"stop",offset:"81%","stop-color":us(n,KG)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":us(i,vk)},{tagName:"stop",offset:"12%","stop-color":us(i,XG)},{tagName:"stop",offset:"46%","stop-color":us(i,FQ)},{tagName:"stop",offset:"81%","stop-color":us(i,KG)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":us(o,Ivt)},{tagName:"stop",offset:"75%","stop-color":us(o,Pvt)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":a.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":a.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":a.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":us(s,LEe)},{tagName:"stop",offset:"100%","stop-color":us(s,LEe)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":us(r,vk)},{tagName:"stop",offset:"60%","stop-color":us(r,MEe)},{tagName:"stop",offset:"85%","stop-color":us(r,XG)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":us(r,MEe)},{tagName:"stop",offset:"60%","stop-color":us(r,vk)},{tagName:"stop",offset:"85%","stop-color":us(r,KG)}]}]});l(this._defsElement)?this._svgNode.replaceChild(u,this._defsElement):this._svgNode.appendChild(u),this._defsElement=u};var Dk=tw;var Lvt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],$0=15,nw=105;function FEe(e,t){return e-t}function zQ(e,t){let n=Mo(t,e,FEe);return n<0?~n:n}function Nvt(e,t){if(Math.abs(e)<=$0)return e/$0;let n=$0,i=nw,o,r=0,s;return e>0?(o=Math.log(t[t.length-1]),s=(o-r)/(i-n),Math.exp(r+s*(e-n))):(o=Math.log(-t[0]),s=(o-r)/(i-n),-Math.exp(r+s*(Math.abs(e)-n)))}function Fvt(e,t,n){if(n.clockStep===po.SYSTEM_CLOCK)return $0;if(Math.abs(e)<=1)return e*$0;let i=t[t.length-1];e>i?e=i:e<-i&&(e=-i);let o=$0,r=nw,s,a=0,c;return e>0?(s=Math.log(i),c=(s-a)/(r-o),(Math.log(e)-a)/c+o):(s=Math.log(-t[0]),c=(s-a)/(r-o),-((Math.log(Math.abs(e))-a)/c+o))}function Sd(e){let t=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=Sd.defaultDateFormatter,this._timeFormatter=Sd.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,xe.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(Sd.defaultTicks),this.timeLabel=void 0,xe.defineProperty(this,"timeLabel",function(){return t._timeFormatter(t._clockViewModel.currentTime,t)}),this.dateLabel=void 0,xe.defineProperty(this,"dateLabel",function(){return t._dateFormatter(t._clockViewModel.currentTime,t)}),this.multiplierLabel=void 0,xe.defineProperty(this,"multiplierLabel",function(){let s=t._clockViewModel;if(s.clockStep===po.SYSTEM_CLOCK)return"Today";let a=s.multiplier;return a%1===0?`${a.toFixed(0)}x`:`${a.toFixed(3).replace(/0{0,3}$/,"")}x`}),this.shuttleRingAngle=void 0,xe.defineProperty(this,"shuttleRingAngle",{get:function(){return Fvt(e.multiplier,t._allShuttleRingTicks,e)},set:function(s){s=Math.max(Math.min(s,nw),-nw);let a=t._allShuttleRingTicks,c=t._clockViewModel;if(c.clockStep=po.SYSTEM_CLOCK_MULTIPLIER,Math.abs(s)===nw){c.multiplier=s>0?a[a.length-1]:a[0];return}let u=Nvt(s,a);if(t.snapToTicks)u=a[zQ(u,a)];else if(u!==0){let f=Math.abs(u);if(f>100){let h=f.toFixed(0).length-2,p=Math.pow(10,h);u=Math.round(u/p)*p|0}else f>$0?u=Math.round(u):f>1?u=+u.toFixed(1):f>0&&(u=+u.toFixed(2))}c.multiplier=u}}),this._canAnimate=void 0,xe.defineProperty(this,"_canAnimate",function(){let s=t._clockViewModel,a=s.clockRange;if(t.shuttleRingDragging||a===Yr.UNBOUNDED)return!0;let c=s.multiplier,u=s.currentTime,f=s.startTime,h=!1;if(a===Yr.LOOP_STOP)h=Z.greaterThan(u,f)||u.equals(f)&&c>0;else{let p=s.stopTime;h=Z.greaterThan(u,f)&&Z.lessThan(u,p)||u.equals(f)&&c>0||u.equals(p)&&c<0}return h||(s.shouldAnimate=!1),h}),this._isSystemTimeAvailable=void 0,xe.defineProperty(this,"_isSystemTimeAvailable",function(){let s=t._clockViewModel;if(s.clockRange===Yr.UNBOUNDED)return!0;let c=s.systemTime;return Z.greaterThanOrEquals(c,s.startTime)&&Z.lessThanOrEquals(c,s.stopTime)}),this._isAnimating=void 0,xe.defineProperty(this,"_isAnimating",function(){return t._clockViewModel.shouldAnimate&&(t._canAnimate||t.shuttleRingDragging)});let n=En(function(){let s=t._clockViewModel;s.shouldAnimate?s.shouldAnimate=!1:t._canAnimate&&(s.shouldAnimate=!0)});this._pauseViewModel=new K0(n,{toggled:xe.computed(function(){return!t._isAnimating}),tooltip:"Pause"});let i=En(function(){let s=t._clockViewModel,a=s.multiplier;a>0&&(s.multiplier=-a),s.shouldAnimate=!0});this._playReverseViewModel=new K0(i,{toggled:xe.computed(function(){return t._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});let o=En(function(){let s=t._clockViewModel,a=s.multiplier;a<0&&(s.multiplier=-a),s.shouldAnimate=!0});this._playForwardViewModel=new K0(o,{toggled:xe.computed(function(){return t._isAnimating&&e.multiplier>0&&e.clockStep!==po.SYSTEM_CLOCK}),tooltip:"Play Forward"});let r=En(function(){t._clockViewModel.clockStep=po.SYSTEM_CLOCK},xe.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new K0(r,{toggled:xe.computed(function(){return e.clockStep===po.SYSTEM_CLOCK}),tooltip:xe.computed(function(){return t._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=En(function(){let s=t._clockViewModel,a=t._allShuttleRingTicks,c=s.multiplier,u=zQ(c,a)-1;u>=0&&(s.multiplier=a[u])}),this._faster=En(function(){let s=t._clockViewModel,a=t._allShuttleRingTicks,c=s.multiplier,u=zQ(c,a)+1;u<a.length&&(s.multiplier=a[u])})}Sd.defaultDateFormatter=function(e,t){let n=Z.toGregorianDate(e);return`${Lvt[n.month-1]} ${n.day} ${n.year}`};Sd.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800];Sd.defaultTimeFormatter=function(e,t){let n=Z.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`};Sd.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)};Sd.prototype.setShuttleRingTicks=function(e){let t,n,i,o={},r=this._sortedFilteredPositiveTicks;for(r.length=0,t=0,n=e.length;t<n;++t)i=e[t],o.hasOwnProperty(i)||(o[i]=!0,r.push(i));r.sort(FEe);let s=[];for(n=r.length,t=n-1;t>=0;--t)i=r[t],i!==0&&s.push(-i);Array.prototype.push.apply(s,r),this._allShuttleRingTicks=s};Object.defineProperties(Sd.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}});Sd._maxShuttleRingAngle=nw;Sd._realtimeShuttleRingAngle=$0;var Ik=Sd;function Bvt(e){return function(t){let n=e._scene.pick(t.position);l(n)&&n.primitive instanceof bs&&(e.tileset=n.primitive),e.pickActive=!1}}function kEe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);l(i)&&i.primitive instanceof bs&&(e.tileset=i.primitive)},xn.MOUSE_MOVE):(e._eventHandler.removeInputAction(xn.MOUSE_MOVE),e.picking=e.picking)}var kvt={maximumFractionDigits:3};function Pk(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,kvt):Math.round(t).toLocaleString()}function Rk(e,t){if(!l(e))return"";let n=t?e._statisticsPerPass[Bo.PICK]:e._statisticsPerPass[Bo.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${Pk(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${Pk(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${Pk(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function zEe(){let e=vi.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${Pk(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${Pk(e.texturesByteLength)}</li>
  </ul>
  `}var zvt=[{text:"Highlight",value:zl.HIGHLIGHT},{text:"Replace",value:zl.REPLACE},{text:"Mix",value:zl.MIX}],BEe=new V(1,1,0,.4),Uvt=new V,$G=new V;function Ia(e,t){let n=this,i=e.canvas;this._eventHandler=new sf(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new y_({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,xe.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=xe.observable({}),this.properties=[],xe.defineProperty(this,"properties",function(){let B=[],j=n._properties();for(let W in j)j.hasOwnProperty(W)&&B.push(W);return B});let o=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(B){o(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceError=B)}}),this.dynamicScreenSpaceError=!1;let r=xe.observable();xe.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(B){r(B),l(n._tileset)&&(n._tileset.colorBlendMode=B,n._scene.requestRender())}}),this.colorBlendMode=zl.HIGHLIGHT;let s=xe.observable(),a=xe.observable();xe.defineProperty(this,"picking",{get:function(){return a()},set:function(B){a(B),B?n._eventHandler.setInputAction(function(j){let W=e.pick(j.endPosition);if(W instanceof Ys?(n.feature=W,n.tile=W.content.tile):l(W)&&l(W.content)?(n.feature=void 0,n.tile=W.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(s&&l(W)&&l(W.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(j.endPosition),l(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=W.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},xn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(xn.MOUSE_MOVE))}}),this.picking=!0;let c=xe.observable();xe.defineProperty(this,"colorize",{get:function(){return c()},set:function(B){c(B),l(n._tileset)&&(n._tileset.debugColorizeTiles=B,n._scene.requestRender())}}),this.colorize=!1;let u=xe.observable();xe.defineProperty(this,"wireframe",{get:function(){return u()},set:function(B){u(B),l(n._tileset)&&(n._tileset.debugWireframe=B,n._scene.requestRender())}}),this.wireframe=!1;let f=xe.observable();xe.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(B){f(B),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=B,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let h=xe.observable();xe.defineProperty(this,"showContentBoundingVolumes",{get:function(){return h()},set:function(B){h(B),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=B,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=xe.observable();xe.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(B){p(B),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=B,n._scene.requestRender())}}),this.showRequestVolumes=!1;let _=xe.observable();xe.defineProperty(this,"freezeFrame",{get:function(){return _()},set:function(B){_(B),l(n._tileset)&&(n._tileset.debugFreezeFrame=B,n._scene.debugShowFrustumPlanes=B,n._scene.requestRender())}}),this.freezeFrame=!1,xe.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(B){s(B),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=B,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=xe.observable();xe.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(B){m(B),l(n._tileset)&&(n._tileset.debugShowGeometricError=B,n._scene.requestRender())}}),this.showGeometricError=!1;let y=xe.observable();xe.defineProperty(this,"showRenderingStatistics",{get:function(){return y()},set:function(B){y(B),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=B,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let b=xe.observable();xe.defineProperty(this,"showMemoryUsage",{get:function(){return b()},set:function(B){b(B),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=B,n._scene.requestRender())}}),this.showMemoryUsage=!1;let x=xe.observable();xe.defineProperty(this,"showUrl",{get:function(){return x()},set:function(B){x(B),l(n._tileset)&&(n._tileset.debugShowUrl=B,n._scene.requestRender())}}),this.showUrl=!1;let A=xe.observable();xe.defineProperty(this,"maximumScreenSpaceError",{get:function(){return A()},set:function(B){B=Number(B),isNaN(B)||(A(B),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=B))}}),this.maximumScreenSpaceError=16;let T=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return T()},set:function(B){B=Number(B),isNaN(B)||(T(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=B))}}),this.dynamicScreenSpaceErrorDensity=2e-4,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,xe.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(T(),1/6)},set:function(B){let j=Math.pow(B,6);T(j),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=j)}});let C=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return C()},set:function(B){B=Number(B),isNaN(B)||(C(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=B))}}),this.dynamicScreenSpaceErrorFactor=24;let S=Bvt(this),w=xe.observable();xe.defineProperty(this,"pickActive",{get:function(){return w()},set:function(B){w(B),B?n._eventHandler.setInputAction(S,xn.LEFT_CLICK):n._eventHandler.removeInputAction(xn.LEFT_CLICK)}});let R=xe.observable();xe.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(B){R(B),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=B)}}),this.pointCloudShading=!1;let P=xe.observable();xe.defineProperty(this,"geometricErrorScale",{get:function(){return P()},set:function(B){B=Number(B),isNaN(B)||(P(B),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=B))}}),this.geometricErrorScale=1;let O=xe.observable();xe.defineProperty(this,"maximumAttenuation",{get:function(){return O()},set:function(B){B=Number(B),isNaN(B)||(O(B),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=B===0?void 0:B))}}),this.maximumAttenuation=0;let L=xe.observable();xe.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(B){B=Number(B),isNaN(B)||(L(B),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=B===0?void 0:B))}}),this.baseResolution=0;let g=xe.observable();xe.defineProperty(this,"eyeDomeLighting",{get:function(){return g()},set:function(B){g(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=B)}}),this.eyeDomeLighting=!1;let E=xe.observable();xe.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return E()},set:function(B){B=Number(B),isNaN(B)||(E(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=B))}}),this.eyeDomeLightingStrength=1;let v=xe.observable();xe.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return v()},set:function(B){B=Number(B),isNaN(B)||(v(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=B))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let D=xe.observable();xe.defineProperty(this,"skipLevelOfDetail",{get:function(){return D()},set:function(B){D(B),l(n._tileset)&&(n._tileset.skipLevelOfDetail=B)}}),this.skipLevelOfDetail=!0;let M=xe.observable();xe.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return M()},set:function(B){B=Number(B),isNaN(B)||(M(B),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=B))}}),this.skipScreenSpaceErrorFactor=16;let F=xe.observable();xe.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(B){B=Number(B),isNaN(B)||(F(B),l(n._tileset)&&(n._tileset.baseScreenSpaceError=B))}}),this.baseScreenSpaceError=1024;let z=xe.observable();xe.defineProperty(this,"skipLevels",{get:function(){return z()},set:function(B){B=Number(B),isNaN(B)||(z(B),l(n._tileset)&&(n._tileset.skipLevels=B))}}),this.skipLevels=1;let k=xe.observable();xe.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return k()},set:function(B){k(B),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=B)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let H=xe.observable();xe.defineProperty(this,"loadSiblings",{get:function(){return H()},set:function(B){H(B),l(n._tileset)&&(n._tileset.loadSiblings=B)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),l(this._tileset)||kEe(this,!0)}Object.defineProperties(Ia.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return zvt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,l(e)){this._properties(e.properties);let t=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],n=t.length;for(let o=0;o<n;++o){let r=t[o];this[r]=this[r]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let i=e.pointCloudShading;this.pointCloudShading=i.attenuation,this.geometricErrorScale=i.geometricErrorScale,this.maximumAttenuation=i.maximumAttenuation?i.maximumAttenuation:0,this.baseResolution=i.baseResolution?i.baseResolution:0,this.eyeDomeLighting=i.eyeDomeLighting,this.eyeDomeLightingStrength=i.eyeDomeLightingStrength,this.eyeDomeLightingRadius=i.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=Rk(e,!1),this._pickStatisticsText=Rk(e,!0),this._resourceCacheStatisticsText=zEe(),kEe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,Uvt):V.WHITE:t.color=$G,this._scene.requestRender()),l(e)&&(V.clone(e.color,$G),e.color=BEe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!UQ(t.content)&&(t.color=$G,this._scene.requestRender()),l(e)&&!UQ(e.content)&&(V.clone(e.color,$G),e.color=BEe,this._scene.requestRender()),this._tile=e}}});function UQ(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!UQ(t[i]))return!1;return!0}return!1}Ia.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Ia.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Ia.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Ia.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Ia.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Ia.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Ia.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Ia.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Ia.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Ia.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};Ia.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new LA(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Ia.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,u;if(t.shiftKey)for(u=0;u<c;++u)a[u][0]===" "&&(a[u][1]===" "?(a[u]=a[u].substr(2),r-=2):(a[u]=a[u].substr(1),r-=1));else for(u=0;u<c;++u)a[u]=`  ${a[u]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};Ia.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=Rk(e,!1),this._pickStatisticsText=Rk(e,!0),this._resourceCacheStatisticsText=zEe())};Ia.prototype.isDestroyed=function(){return!1};Ia.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){xe.getObservable(e,t).dispose()}),ue(this)};Ia.getStatistics=Rk;var Ok=Ia;function QG(e,t){e=In(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new Ok(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=Qa.createSection,c=Qa.createCheckbox,u=Qa.createRangeInput,f=Qa.createButton,h=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),_=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),y=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),b=a(s,"Style","styleVisible","toggleStyle"),x=a(s,"Optimization","optimizationVisible","toggleOptimization"),A=document.createElement("div");A.className="field-group";let T=document.createElement("label");T.className="field-label",T.appendChild(document.createTextNode("Properties: "));let C=document.createElement("div");C.setAttribute("data-bind","text: properties"),A.appendChild(T),A.appendChild(C),h.appendChild(A),h.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),h.appendChild(f("Trim Tiles Cache","trimTilesCache")),h.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let S=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),w=document.createElement("p");w.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),w.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),w.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",S.appendChild(w),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let R=document.createElement("div");R.setAttribute("data-bind","visible: pointCloudShading"),R.appendChild(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),R.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),R.appendChild(u("Base Resolution","baseResolution",0,1,.01)),R.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(R);let P=document.createElement("div");P.setAttribute("data-bind","visible: eyeDomeLighting"),P.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),P.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(P),_.appendChild(c("Freeze Frame","freezeFrame")),_.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let O=document.createElement("div");O.appendChild(u("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),_.appendChild(O);let L=document.createElement("div");L.setAttribute("data-bind","visible: dynamicScreenSpaceError"),L.appendChild(u("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),L.appendChild(u("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,32,.1)),_.appendChild(L),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let g=document.createElement("div");g.className="cesium-3dTilesInspector-statistics",g.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(g),m.appendChild(c("Pick Statistics","showPickStatistics"));let E=document.createElement("div");E.className="cesium-3dTilesInspector-statistics",E.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(E),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let v=document.createElement("div");v.className="cesium-3dTilesInspector-statistics",v.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(v);let D=document.createElement("div");b.appendChild(D),D.appendChild(document.createTextNode("Color Blend Mode: "));let M=document.createElement("select");M.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),D.appendChild(M);let F=document.createElement("textarea");F.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),D.className="cesium-cesiumInspector-styleEditor",D.appendChild(F);let z=f("Compile (Ctrl+Enter)","compileStyle");D.appendChild(z);let k=document.createElement("div");k.className="cesium-cesiumInspector-error",k.setAttribute("data-bind","text: editorError"),D.appendChild(k),y.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),y.appendChild(c("Geometric Error","showGeometricError")),y.appendChild(c("Rendering Statistics","showRenderingStatistics")),y.appendChild(c("Memory Usage (MB)","showMemoryUsage")),y.appendChild(c("Url","showUrl")),x.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let H=document.createElement("div");H.appendChild(u("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),x.appendChild(H);let B=document.createElement("div");B.appendChild(u("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),x.appendChild(B);let j=document.createElement("div");j.appendChild(u("Min. levels to skip","skipLevels",0,10,1)),x.appendChild(j),x.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),x.appendChild(c("Load siblings of visible tiles","loadSiblings")),xe.applyBindings(o,n)}Object.defineProperties(QG.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});QG.prototype.isDestroyed=function(){return!1};QG.prototype.destroy=function(){return xe.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var Mk=QG;function UEe(e){e=e??G.EMPTY_OBJECT;let t=e.globe,n=e.imageryProviderViewModels??G.EMPTY_ARRAY,i=e.terrainProviderViewModels??G.EMPTY_ARRAY;this._globe=t,this.imageryProviderViewModels=n.slice(0),this.terrainProviderViewModels=i.slice(0),this.dropDownVisible=!1,xe.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]);let o=xe.getObservable(this,"imageryProviderViewModels"),r=xe.pureComputed(function(){let h=o(),p={},_;for(_=0;_<h.length;_++){let b=h[_],x=b.category;l(p[x])?p[x].push(b):p[x]=[b]}let m=Object.keys(p),y=[];for(_=0;_<m.length;_++){let b=m[_];y.push({name:b,providers:p[b]})}return y});this._imageryProviders=r;let s=xe.getObservable(this,"terrainProviderViewModels"),a=xe.pureComputed(function(){let h=s(),p={},_;for(_=0;_<h.length;_++){let b=h[_],x=b.category;l(p[x])?p[x].push(b):p[x]=[b]}let m=Object.keys(p),y=[];for(_=0;_<m.length;_++){let b=m[_];y.push({name:b,providers:p[b]})}return y});this._terrainProviders=a,this.buttonTooltip=void 0,xe.defineProperty(this,"buttonTooltip",function(){let h=this.selectedImagery,p=this.selectedTerrain,_=l(h)?h.name:void 0,m=l(p)?p.name:void 0;return l(_)&&l(m)?`${_}
${m}`:l(_)?_:m}),this.buttonImageUrl=void 0,xe.defineProperty(this,"buttonImageUrl",function(){let h=this.selectedImagery;if(l(h))return h.iconUrl}),this.selectedImagery=void 0;let c=xe.observable();this._currentImageryLayers=[],xe.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(h){if(c()===h){this.dropDownVisible=!1;return}let p,_=this._currentImageryLayers,m=_.length,y=this._globe.imageryLayers,b=!1;for(p=0;p<m;p++){let x=y.length;for(let A=0;A<x;A++){let T=y.get(A);if(T===_[p]){y.remove(T),b=!0;break}}}if(l(h)){let x=h.creationCommand();if(Array.isArray(x)){let A=x.length;for(this._currentImageryLayers=[],p=A-1;p>=0;p--){let T=Ka.fromProviderAsync(x[p]);y.add(T,0),this._currentImageryLayers.push(T)}}else{this._currentImageryLayers=[];let A=Ka.fromProviderAsync(x);if(A.name=h.name,b)y.add(A,0);else{let T=y.get(0);l(T)&&y.remove(T),y.add(A,0)}this._currentImageryLayers.push(A)}}c(h),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;let u=xe.observable();xe.defineProperty(this,"selectedTerrain",{get:function(){return u()},set:function(h){if(u()===h){this.dropDownVisible=!1;return}let p;if(l(h)&&(p=h.creationCommand()),l(p)&&!l(p.then))this._globe.depthTestAgainstTerrain=!(p instanceof tp),this._globe.terrainProvider=p;else if(l(p)){let _=!1,m=this._globe.terrainProviderChanged.addEventListener(()=>{_=!0,m()}),b=new gk(p).readyEvent.addEventListener(x=>{_||(this._globe.depthTestAgainstTerrain=!(x instanceof tp),this._globe.terrainProvider=x,b())})}u(h),this.dropDownVisible=!1}});let f=this;this._toggleDropDown=En(function(){f.dropDownVisible=!f.dropDownVisible}),this.selectedImagery=e.selectedImageryProviderViewModel??n[0],this.selectedTerrain=e.selectedTerrainProviderViewModel}Object.defineProperties(UEe.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}});var Lk=UEe;function JG(e,t){e=In(e);let n=new Lk(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);let o=document.createElement("img");o.setAttribute("draggable","false"),o.className="cesium-baseLayerPicker-selected",o.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),i.appendChild(o);let r=document.createElement("div");r.className="cesium-baseLayerPicker-dropDown",r.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(r);let s=document.createElement("div");s.className="cesium-baseLayerPicker-sectionTitle",s.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),s.innerHTML="Imagery",r.appendChild(s);let a=document.createElement("div");a.className="cesium-baseLayerPicker-section",a.setAttribute("data-bind","foreach: _imageryProviders"),r.appendChild(a);let c=document.createElement("div");c.className="cesium-baseLayerPicker-category",a.appendChild(c);let u=document.createElement("div");u.className="cesium-baseLayerPicker-categoryTitle",u.setAttribute("data-bind","text: name"),c.appendChild(u);let f=document.createElement("div");f.className="cesium-baseLayerPicker-choices",f.setAttribute("data-bind","foreach: providers"),c.appendChild(f);let h=document.createElement("div");h.className="cesium-baseLayerPicker-item",h.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedImagery = $data; }'),f.appendChild(h);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),h.appendChild(p);let _=document.createElement("div");_.className="cesium-baseLayerPicker-itemLabel",_.setAttribute("data-bind","text: name"),h.appendChild(_);let m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="Terrain",r.appendChild(m);let y=document.createElement("div");y.className="cesium-baseLayerPicker-section",y.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(y);let b=document.createElement("div");b.className="cesium-baseLayerPicker-category",y.appendChild(b);let x=document.createElement("div");x.className="cesium-baseLayerPicker-categoryTitle",x.setAttribute("data-bind","text: name"),b.appendChild(x);let A=document.createElement("div");A.className="cesium-baseLayerPicker-choices",A.setAttribute("data-bind","foreach: providers"),b.appendChild(A);let T=document.createElement("div");T.className="cesium-baseLayerPicker-item",T.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),A.appendChild(T);let C=document.createElement("img");C.className="cesium-baseLayerPicker-itemIcon",C.setAttribute("data-bind","attr: { src: iconUrl }"),C.setAttribute("draggable","false"),T.appendChild(C);let S=document.createElement("div");S.className="cesium-baseLayerPicker-itemLabel",S.setAttribute("data-bind","text: name"),T.appendChild(S),xe.applyBindings(n,i),xe.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(w){i.contains(w.target)||r.contains(w.target)||(n.dropDownVisible=!1)},Vt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(JG.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});JG.prototype.isDestroyed=function(){return!1};JG.prototype.destroy=function(){return Vt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),xe.cleanNode(this._element),xe.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),ue(this)};var Nk=JG;function VEe(e){let t=e.creationFunction;l(t.canExecute)||(t=En(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=e.category??"",xe.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(VEe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var fs=VEe;function Vvt(){let e=[],t=devicePixelRatio>=2;return e.push(new fs({name:"Bing Maps Aerial",iconUrl:en("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return p_({style:m_.AERIAL})}})),e.push(new fs({name:"Bing Maps Aerial with Labels",iconUrl:en("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return p_({style:m_.AERIAL_WITH_LABELS})}})),e.push(new fs({name:"Bing Maps Roads",iconUrl:en("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return p_({style:m_.ROAD})}})),e.push(new fs({name:"ArcGIS World Imagery",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldImagery.png"),tooltip:`ArcGIS World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide. The map includes 15m TerraColor imagery at small and mid-scales (~1:591M down to ~1:288k) for the world. The map features Maxar imagery at 0.3m resolution for select metropolitan areas around the world, 0.5m resolution across the United States and parts of Western Europe, and 1m resolution imagery across the rest of the world. In addition to commercial sources, the World Imagery map features high-resolution aerial photography contributed by the GIS User Community. This imagery ranges from 0.3m to 0.03m resolution (down to ~1:280 nin select communities). For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return d_.fromBasemapType(Uh.SATELLITE,{enablePickFeatures:!1})}})),e.push(new fs({name:"ArcGIS World Hillshade",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldHillshade.png"),tooltip:`ArcGIS World Hillshade map portrays elevation as an artistic hillshade. This map is designed to be used as a backdrop for topographical, soil, hydro, landcover or other outdoor recreational maps. The map was compiled from a variety of sources from several data providers. The basemap has global coverage down to a scale of ~1:72k. In select areas of the United States and Europe, coverage is available down to ~1:9k. For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return d_.fromBasemapType(Uh.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new fs({name:"Esri World Ocean",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data.  The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return d_.fromBasemapType(Uh.OCEANS,{enablePickFeatures:!1})}})),e.push(new fs({name:"Open\xADStreet\xADMap",iconUrl:en("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new M_({url:"https://tile.openstreetmap.org/"})}})),e.push(new fs({name:"Stadia x Stamen Watercolor",iconUrl:en("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and reminiscent of hand drawn maps, the watercolor maps from Stamen Design apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
https://docs.stadiamaps.com/map-styles/stamen-watercolor/`,category:"Other",creationFunction:function(){return new M_({url:"https://tiles.stadiamaps.com/tiles/stamen_watercolor/",fileExtension:"jpg",credit:`&copy; <a href="https://stamen.com/" target="_blank">Stamen Design</a>
           &copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
           &copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
           &copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new fs({name:"Stadia x Stamen Toner",iconUrl:en("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and the most popular of the excellent styles from Stamen Design, these high-contrast B+W (black and white) maps are the perfect backdrop for your colorful and eye-catching overlays.
https://docs.stadiamaps.com/map-styles/stamen-toner/`,category:"Other",creationFunction:function(){return new M_({url:"https://tiles.stadiamaps.com/tiles/stamen_toner/",retinaTiles:t,credit:`&copy; <a href="https://stamen.com/" target="_blank">Stamen Design</a>
            &copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
            &copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
            &copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new fs({name:"Stadia Alidade Smooth",iconUrl:en("Widgets/Images/ImageryProviders/stadiaAlidadeSmooth.png"),tooltip:`Stadia's custom Alidade Smooth style is designed for maps that use a lot of markers or overlays. It features a muted color scheme and fewer points of interest to allow your added data to shine.
https://docs.stadiamaps.com/map-styles/alidade-smooth/`,category:"Other",creationFunction:function(){return new M_({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth/",retinaTiles:t,credit:`&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
            &copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
            &copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new fs({name:"Stadia Alidade Smooth Dark",iconUrl:en("Widgets/Images/ImageryProviders/stadiaAlidadeSmoothDark.png"),tooltip:`Stadia Alidade Smooth Dark, like its lighter cousin, is also designed to stay out of the way. It just flips the dark mode switch on the color scheme. With the lights out, your data can now literally shine.
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            &copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
            &copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new fs({name:"Sentinel-2",iconUrl:en("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return h_.fromAssetId(3954)}})),e.push(new fs({name:"Blue Marble",iconUrl:en("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return h_.fromAssetId(3845)}})),e.push(new fs({name:"Earth at night",iconUrl:en("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return h_.fromAssetId(3812)}})),e.push(new fs({name:"Natural Earth\xA0II",iconUrl:en("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
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c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function VQ(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var jvt=new hn,Wvt=new d;function kk(e,t){let n=this,i=e.canvas,o=new sf(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",xe.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=En(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=En(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=En(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=En(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=xe.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=xe.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=xe.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new y_({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=En(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=xe.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=En(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new tk({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=xe.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=En(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=xe.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=xe.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=xe.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=En(function(){let u=n.depthFrustum+1;return n.depthFrustum=VQ(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=En(function(){let u=n.depthFrustum-1;return n.depthFrustum=VQ(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=xe.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let s;this._showTileCoordinates=En(function(){return n.tileCoordinates&&!l(s)?s=e.imageryLayers.addImageryProvider(new yk({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=xe.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=xe.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=En(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=En(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=xe.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=En(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=xe.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(a,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)});function c(u){let f,h=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,jvt),_=r.pick(p,n._scene,Wvt);if(l(_)){let m=h.cartesianToCartographic(_),y=r._surface.tileProvider._tilesToRenderByTextureCount;for(let b=0;!f&&b<y.length;++b){let x=y[b];if(l(x))for(let A=0;!f&&A<x.length;++A){let T=x[A];se.contains(T.rectangle,m)&&(f=T)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=En(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=xe.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(kk.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return En(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return En(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return En(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return En(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return En(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(l(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});kk.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Gvt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=VQ(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};kk.prototype.isDestroyed=function(){return!1};kk.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),ue(this)};var zk=kk;function e5(e,t){e=In(e);let n=document.createElement("div"),i=new zk(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=Qa.createSection,c=Qa.createCheckbox,u=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),h=document.createElement("div");h.className="cesium-cesiumInspector-frustumStatistics",h.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(h),u.appendChild(f),u.appendChild(c("Show Frustum Planes","frustumPlanes")),u.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",u.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),u.appendChild(p);let _=document.createElement("div");u.appendChild(_);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),_.appendChild(m);let y=document.createElement("span");y.setAttribute("data-bind","text: depthFrustumText"),_.appendChild(y);let b=document.createElement("input");b.type="button",b.value="-",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: decrementDepthFrustum"),_.appendChild(b);let x=document.createElement("input");x.type="button",x.value="+",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: incrementDepthFrustum"),_.appendChild(x);let A=a(s,"Primitives","primitivesVisible","togglePrimitives"),T=document.createElement("div");T.className="cesium-cesiumInspector-pickSection",A.appendChild(T);let C=document.createElement("input");C.type="button",C.value="Pick a primitive",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let S=document.createElement("div");S.className="cesium-cesiumInspector-center",S.appendChild(C),T.appendChild(S),T.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),T.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),T.appendChild(this._primitiveOnly);let w=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",w.appendChild(R);let P=document.createElement("input");P.type="button",P.value="Pick a tile",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),S=document.createElement("div"),S.appendChild(P),S.className="cesium-cesiumInspector-center",R.appendChild(S);let O=document.createElement("div");R.appendChild(O);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let g=document.createElement("input");g.type="button",g.value="NW",g.className="cesium-cesiumInspector-pickButton",g.setAttribute("data-bind","click: selectNW");let E=document.createElement("input");E.type="button",E.value="NE",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind","click: selectNE");let v=document.createElement("input");v.type="button",v.value="SW",v.className="cesium-cesiumInspector-pickButton",v.setAttribute("data-bind","click: selectSW");let D=document.createElement("input");D.type="button",D.value="SE",D.className="cesium-cesiumInspector-pickButton",D.setAttribute("data-bind","click: selectSE");let M=document.createElement("div");M.className="cesium-cesiumInspector-tileText",O.className="cesium-cesiumInspector-frustumStatistics",O.appendChild(M),O.setAttribute("data-bind","visible: hasPickedTile"),M.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",O.appendChild(F);let z=document.createElement("table"),k=document.createElement("tr"),H=document.createElement("tr"),B=document.createElement("td");B.appendChild(L);let j=document.createElement("td");j.appendChild(g);let W=document.createElement("td");W.appendChild(E),k.appendChild(B),k.appendChild(j),k.appendChild(W);let Q=document.createElement("td"),q=document.createElement("td");q.appendChild(v);let K=document.createElement("td");K.appendChild(D),H.appendChild(Q),H.appendChild(q),H.appendChild(K),z.appendChild(k),z.appendChild(H),O.appendChild(z),R.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),R.appendChild(c("Show only selected","filterTile","hasPickedTile")),w.appendChild(c("Wireframe","wireframe")),w.appendChild(c("Suspend LOD update","suspendUpdates")),w.appendChild(c("Show tile coordinates","tileCoordinates")),xe.applyBindings(i,this._element)}Object.defineProperties(e5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});e5.prototype.isDestroyed=function(){return!1};e5.prototype.destroy=function(){return xe.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var Uk=e5;function t5(e,t){l(t)||(t=document.body),t=In(t);let n=this,i=xe.observable(br.fullscreen),o=xe.observable(br.enabled),r=t.ownerDocument;this.isFullscreen=void 0,xe.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,xe.defineProperty(this,"isFullscreenEnabled",{get:function(){return o()},set:function(s){o(s&&br.enabled)}}),this.tooltip=void 0,xe.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=En(function(){br.fullscreen?br.exitFullscreen():br.requestFullscreen(n._fullscreenElement)},xe.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=In(e)??r.body,this._callback=function(){i(br.fullscreen)},r.addEventListener(br.changeEventName,this._callback)}Object.defineProperties(t5.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});t5.prototype.isDestroyed=function(){return!1};t5.prototype.destroy=function(){document.removeEventListener(br.changeEventName,this._callback),ue(this)};var Vk=t5;var qvt="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 102.875 51.15625 L 110.15625 43.875 L 110.1875 17.59375 L 83.96875 17.5625 z M 44.125 17.59375 L 17.90625 17.625 L 17.9375 43.90625 L 25.21875 51.1875 L 25.3125 30.96875 L 46.15625 51.8125 L 52 45.96875 L 31 25 L 51.4375 24.90625 L 44.125 17.59375 z M 46.0625 76.03125 L 25.1875 96.875 L 25.09375 76.65625 L 17.8125 83.9375 L 17.8125 110.21875 L 44 110.25 L 51.3125 102.9375 L 30.90625 102.84375 L 51.875 81.875 L 46.0625 76.03125 z M 82 76.15625 L 76.15625 82 L 97.15625 103 L 76.71875 103.0625 L 84.03125 110.375 L 110.25 110.34375 L 110.21875 84.0625 L 102.9375 76.8125 L 102.84375 97 L 82 76.15625 z",Yvt="M 104.34375 17.5625 L 83.5 38.4375 L 83.40625 18.21875 L 76.125 25.5 L 76.09375 51.78125 L 102.3125 51.8125 L 102.3125 51.78125 L 109.625 44.5 L 89.1875 44.40625 L 110.1875 23.40625 L 104.34375 17.5625 z M 23.75 17.59375 L 17.90625 23.4375 L 38.90625 44.4375 L 18.5 44.53125 L 25.78125 51.8125 L 52 51.78125 L 51.96875 25.53125 L 44.6875 18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z";function n5(e,t){e=In(e);let n=new Vk(t,e);n._exitFullScreenPath=Yvt,n._enterFullScreenPath=qvt;let i=document.createElement("button");i.type="button",i.className="cesium-button cesium-fullscreenButton",i.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(i),xe.applyBindings(n,i),this._container=e,this._viewModel=n,this._element=i}Object.defineProperties(n5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});n5.prototype.isDestroyed=function(){return!1};n5.prototype.destroy=function(){return this._viewModel.destroy(),xe.cleanNode(this._element),this._container.removeChild(this._element),ue(this)};var Hk=n5;var HEe=1e3;function vd(e){l(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new PA({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._wasGeocodeCancelled=!1,this._previousCredits=[],this._complete=new me,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=jEe,this._handleArrowUp=GEe;let t=this;this._suggestionsVisible=xe.pureComputed(function(){let o=xe.getObservable(t,"_suggestions")().length>0,r=xe.getObservable(t,"_showSuggestions")();return o&&r}),this._searchCommand=En(function(i){if(i=i??G0.SEARCH,t._focusTextbox=!1,l(t._selectedSuggestion))return t.activateSuggestion(t._selectedSuggestion),!1;if(t.hideSuggestions(),t.isSearchInProgress)Jvt(t);else return $vt(t,t._geocoderServices,i)}),this.deselectSuggestion=function(){t._selectedSuggestion=void 0},this.handleKeyDown=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,s=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38;return(r||s)&&o.preventDefault(),!0},this.handleKeyUp=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,s=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38,a=o.key==="Enter"||o.keyCode===13;return s?GEe(t):r?jEe(t):a&&t._searchCommand(),!0},this.activateSuggestion=function(i){t.hideSuggestions(),t._searchText=i.displayName;let o=i.destination;YEe(t),t.destinationFound(t,o)},this.hideSuggestions=function(){t._showSuggestions=!1,t._selectedSuggestion=void 0},this.showSuggestions=function(){t._showSuggestions=!0},this.handleMouseover=function(i,o){i!==t._selectedSuggestion&&(t._selectedSuggestion=i)},this.keepExpanded=!1,this.autoComplete=e.autocomplete??!0,this.destinationFound=e.destinationFound??vd.flyToDestination,this._focusTextbox=!1,xe.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);let n=xe.getObservable(this,"_searchText");n.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=n.subscribe(function(){vd._updateSearchSuggestions(t)}),this.isSearchInProgress=void 0,xe.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,xe.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(i){this._searchText=i}}),this.flightDuration=void 0,xe.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(i){this._flightDuration=i}})}Object.defineProperties(vd.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}});vd.prototype.destroy=function(){this._suggestionSubscription.dispose()};function GEe(e){if(e._suggestions.length===0)return;let t=e._suggestions.indexOf(e._selectedSuggestion);if(t===-1||t===0){e._selectedSuggestion=void 0;return}let n=t-1;e._selectedSuggestion=e._suggestions[n],vd._adjustSuggestionsScroll(e,n)}function jEe(e){if(e._suggestions.length===0)return;let t=e._suggestions.length,i=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t;e._selectedSuggestion=e._suggestions[i],vd._adjustSuggestionsScroll(e,i)}function Xvt(e,t){let n=l(t)?t.availability:void 0;return l(n)?UT(t,[e]).then(function(i){return e=i[0],e.height+=HEe,e}):(e.height+=HEe,Promise.resolve(e))}function Kvt(e,t){let n=e._scene,i=n.ellipsoid,o=n.camera,r=n.terrainProvider,s=t,a;return t instanceof se?I.equalsEpsilon(t.south,t.north,I.EPSILON7)&&I.equalsEpsilon(t.east,t.west,I.EPSILON7)?t=se.center(t):a=VT(t,n):t=i.cartesianToCartographic(t),l(a)||(a=Xvt(t,r)),a.then(function(c){s=i.cartographicToCartesian(c)}).finally(function(){o.flyTo({destination:s,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:N.IDENTITY})})}async function Zvt(e,t,n){try{return{state:"fulfilled",value:await e.geocode(t,n),credits:e.credit}}catch(i){return{state:"rejected",reason:i}}}async function $vt(e,t,n){let i=e._searchText;if(qEe(i)){e.showSuggestions();return}e._isSearchInProgress=!0,e._wasGeocodeCancelled=!1;let o,r;for(o=0;o<t.length;o++){if(e._wasGeocodeCancelled)return;if(r=await Zvt(t[o],i,n),l(r)&&r.state==="fulfilled"&&r.value.length>0)break}if(e._wasGeocodeCancelled)return;e._isSearchInProgress=!1,GQ(e);let s=r.value;if(r.state==="fulfilled"&&l(s)&&s.length>0){e._searchText=s[0].displayName,e.destinationFound(e,s[0].destination);let a=WEe(e,Hv.getCreditsFromResult(s[0]));l(a)||HQ(e,t[o].credit);return}e._searchText=`${i} (not found)`}function HQ(e,t){l(t)&&!e._scene.isDestroyed()&&!e._scene.frameState.creditDisplay.isDestroyed()&&(e._scene.frameState.creditDisplay.addStaticCredit(t),e._previousCredits.push(t))}function WEe(e,t){return l(t)&&t.forEach(n=>HQ(e,n)),t}function GQ(e){!e._scene.isDestroyed()&&!e._scene.frameState.creditDisplay.isDestroyed()&&e._previousCredits.forEach(t=>{e._scene.frameState.creditDisplay.removeStaticCredit(t)}),e._previousCredits.length=0}function Qvt(e,t){let n=In(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(t===0){i.scrollTop=0;return}let s=r.offsetTop;s+r.clientHeight>i.clientHeight?i.scrollTop=s+r.clientHeight:s<i.scrollTop&&(i.scrollTop=s)}function Jvt(e){e._isSearchInProgress&&(e._isSearchInProgress=!1,e._wasGeocodeCancelled=!0)}function qEe(e){return/^\s*$/.test(e)}function YEe(e){xe.getObservable(e,"_suggestions").removeAll()}async function ewt(e){if(!e.autoComplete)return;let t=e._searchText;if(YEe(e),GQ(e),!qEe(t))for(let n of e._geocoderServices){let i=await n.geocode(t,G0.AUTOCOMPLETE);if(e._suggestions=e._suggestions.concat(i),i.length>0){let o=!0;i.forEach(r=>{let s=Hv.getCreditsFromResult(r);o=o&&!l(s),WEe(e,s)}),o&&HQ(e,n.credit)}if(e._suggestions.length>=5)return}}vd.flyToDestination=Kvt;vd._updateSearchSuggestions=ewt;vd._adjustSuggestionsScroll=Qvt;vd.prototype.isDestroyed=function(){return!1};vd.prototype.destroy=function(){return GQ(this),ue(this)};var Gk=vd;var twt="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",nwt="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";function i5(e){let t=In(e.container),n=new Gk(e);n._startSearchPath=twt,n._stopSearchPath=nwt;let i=document.createElement("form");i.setAttribute("data-bind","submit: search");let o=document.createElement("input");o.type="search",o.className="cesium-geocoder-input",o.setAttribute("placeholder","Enter an address or landmark..."),o.setAttribute("data-bind",'textInput: searchText,disable: isSearchInProgress,event: { keyup: 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"cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon2D" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-iconColumbusView" } --><!-- /ko -->',o.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip3D },click: morphTo3D,cesiumSvgPath: { path: _globePath, width: 64, height: 64 }'),o.appendChild(s);let a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip2D },click: morphTo2D,cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64 }'),o.appendChild(a);let c=document.createElement("button");c.type="button",c.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",c.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-hidden" : !dropDownVisible},attr: { title: tooltipColumbusView },click: morphToColumbusView,cesiumSvgPath: { path: 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tz=u5;var hwt=new U,f5="-1000px";function nz(e,t,n){this._scene=e,this._screenPositionX=f5,this._screenPositionY=f5,this._tweens=e.tweens,this._container=n??document.body,this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,xe.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,xe.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&l(this.position)}}),xe.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Hi.worldToWindowCoordinates(e,i,o)}}nz.prototype.update=function(){if(this.showSelection&&l(this.position)){let e=this.computeScreenSpacePosition(this.position,hwt);if(!l(e))this._screenPositionX=f5,this._screenPositionY=f5;else{let t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,r=o*.5;e.x=Math.min(Math.max(e.x,-o),n+o)-r,e.y=Math.min(Math.max(e.y,-o),i+o)-r,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}}};nz.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:Kr.EXPONENTIAL_OUT})};nz.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:Kr.EXPONENTIAL_OUT})};Object.defineProperties(nz.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});var iz=nz;function d5(e,t){e=In(e),this._container=e;let 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}"),a.setAttribute("d",o),s.appendChild(a),n.appendChild(r);let c=new iz(t,this._element,this._container);this._viewModel=c,xe.applyBindings(this._viewModel,this._element)}Object.defineProperties(d5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});d5.prototype.isDestroyed=function(){return!1};d5.prototype.destroy=function(){let e=this._container;return xe.cleanNode(this._element),e.removeChild(this._element),ue(this)};var oz=d5;function h5(e){this._scene=e,this._orthographic=e.camera.frustum instanceof rn,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,xe.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);let t=this;xe.defineProperty(this,"selectedTooltip",function(){return t._orthographic?t.tooltipOrthographic:t.tooltipPerspective}),this._toggleDropDown=En(function(){t.sceneMode===ne.SCENE2D||t._flightInProgress||(t.dropDownVisible=!t.dropDownVisible)}),this._eventHelper=new hr,this._eventHelper.add(e.morphComplete,function(n,i,o,r){t.sceneMode=o,t._orthographic=o===ne.SCENE2D||t._scene.camera.frustum instanceof rn}),this._eventHelper.add(e.preRender,function(){t._flightInProgress=l(e.camera._currentFlight)}),this._switchToPerspective=En(function(){t.sceneMode!==ne.SCENE2D&&(t._scene.camera.switchToPerspectiveFrustum(),t._orthographic=!1,t.dropDownVisible=!1)}),this._switchToOrthographic=En(function(){t.sceneMode!==ne.SCENE2D&&(t._scene.camera.switchToOrthographicFrustum(),t._orthographic=!0,t.dropDownVisible=!1)}),this._sceneMode=ne}Object.defineProperties(h5.prototype,{scene:{get:function(){return this._scene}},toggleDropDown:{get:function(){return this._toggleDropDown}},switchToPerspective:{get:function(){return this._switchToPerspective}},switchToOrthographic:{get:function(){return this._switchToOrthographic}},isOrthographicProjection:{get:function(){return this._orthographic}}});h5.prototype.isDestroyed=function(){return!1};h5.prototype.destroy=function(){this._eventHelper.removeAll(),ue(this)};var rz=h5;var mwt="M 28.15625,10.4375 9.125,13.21875 13.75,43.25 41.75,55.09375 50.8125,37 54.5,11.9375 z m 0.125,3 19.976451,0.394265 L 43.03125,16.875 22.6875,14.28125 z M 50.971746,15.705477 47.90625,36.03125 42.53125,46 44.84375,19.3125 z M 12.625,16.03125 l 29.15625,3.6875 -2.65625,31 L 16.4375,41.125 z",pwt="m 31.560594,6.5254438 -20.75,12.4687502 0.1875,24.5625 22.28125,11.8125 19.5,-12 0.65625,-0.375 0,-0.75 0.0312,-23.21875 z m 0.0625,3.125 16.65625,9.5000002 -16.125,10.28125 -17.34375,-9.71875 z m 18.96875,11.1875002 0.15625,20.65625 -17.46875,10.59375 0.15625,-20.28125 z m -37.0625,1.25 17.21875,9.625 -0.15625,19.21875 -16.9375,-9 z";function m5(e,t){e=In(e);let n=new rz(t);n._perspectivePath=mwt,n._orthographicPath=pwt;let i=document.createElement("span");i.className="cesium-projectionPicker-wrapper cesium-toolbar-button",e.appendChild(i);let o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button",o.setAttribute("data-bind",'css: { "cesium-projectionPicker-buttonPerspective": !_orthographic,       "cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),o.innerHTML='<!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --><!-- /ko -->',i.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),xe.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},Vt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(m5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});m5.prototype.isDestroyed=function(){return!1};m5.prototype.destroy=function(){return this._viewModel.destroy(),Vt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),xe.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),ue(this)};var sz=m5;function GA(e,t,n){this._color=e,this._height=t,this._base=n??0}GA.prototype.getHeight=function(){return this._height};GA.prototype.getBase=function(){return this._base};GA.prototype.getStartTime=function(){return this._start};GA.prototype.getStopTime=function(){return this._stop};GA.prototype.setRange=function(e,t){this._start=e,this._stop=t};GA.prototype.render=function(e){let t="";if(this._start&&this._stop&&this._color){let n=Z.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(n)),o=Z.secondsDifference(this._stop,e.epochJulian),r=Math.round(e.timeBarWidth*e.getAlpha(o))-i;i<0&&(r+=i,i=0),i+r>e.timeBarWidth&&(r=e.timeBarWidth-i),r>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${r.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};var az=GA;function eSe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new V(.5,.5,.5,1),this.backgroundColor=i||new V(0,0,0,0)}eSe.prototype.render=function(e,t){let n=this.interval.start,i=this.interval.stop,o=t.startJulian,r=Z.addSeconds(t.startJulian,t.duration,new Z);if(Z.lessThan(n,o)&&Z.greaterThan(i,r))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(Z.lessThanOrEquals(n,r)&&Z.greaterThanOrEquals(i,o)){let s,a,c;for(s=0;s<t.timeBarWidth;++s){let u=Z.addSeconds(t.startJulian,s/t.timeBarWidth*t.duration,new Z);!l(a)&&Z.greaterThanOrEquals(u,n)?a=s:!l(c)&&Z.greaterThanOrEquals(u,i)&&(c=s)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),l(a)&&(l(c)||(c=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(a,t.y,Math.max(c-a,1),this.height))}};var cz=eSe;var YQ=1e12,wd={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},El={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},Q0=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],gwt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function Sl(e,t){e=In(e);let n=e.ownerDocument;this.container=e;let i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=wd.none,this._touchMode=El.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=_wt(this),this._onMouseUp=ywt(this),this._onMouseMove=bwt(this),this._onMouseWheel=xwt(this),this._onTouchStart=Twt(this),this._onTouchMove=Cwt(this),this._onTouchEnd=Awt(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Sl.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Sl.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Sl.prototype.isDestroyed=function(){return!1};Sl.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),ue(this)};Sl.prototype.addHighlightRange=function(e,t,n){let i=new az(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Sl.prototype.addTrack=function(e,t,n,i){let o=new cz(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Sl.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=Z.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Yr.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=Z.secondsDifference(o,i),s=Z.secondsDifference(i,this._startJulian),a=Z.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=Z.addSeconds(this._endJulian,s,new Z),this._startJulian=i,this._timeBarSecondsSpan=Z.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=Z.addSeconds(this._startJulian,a,new Z),this._endJulian=o,this._timeBarSecondsSpan=Z.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};Sl.prototype.zoomFrom=function(e){let t=Z.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo(Z.addSeconds(this._startJulian,t-t*e,new Z),Z.addSeconds(this._endJulian,n*e-n,new Z))};function XQ(e){return e<10?`0${e.toString()}`:e.toString()}Sl.prototype.makeLabel=function(e){let t=Z.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${gwt[t.month-1]} ${t.day} ${t.year} ${XQ(t.hour)}:${XQ(t.minute)}:${XQ(t.second)}${i}`};Sl.prototype.smallestTicInPixels=7;Sl.prototype._makeTics=function(){let e=this._timeBarEle,t=Z.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,u=1e-10,f=0,h=this._timeBarSecondsSpan;h<a?(h=a,this._timeBarSecondsSpan=a,this._endJulian=Z.addSeconds(this._startJulian,a,new Z)):h>c&&(h=c,this._timeBarSecondsSpan=c,this._endJulian=Z.addSeconds(this._startJulian,c,new Z));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let _=this._startJulian,m=Math.min(h/p*1e-5,.4),y,b=Z.toGregorianDate(_);h>31536e4?y=Z.fromDate(new Date(Date.UTC(Math.floor(b.year/100)*100,0))):h>31536e3?y=Z.fromDate(new Date(Date.UTC(Math.floor(b.year/10)*10,0))):h>86400?y=Z.fromDate(new Date(Date.UTC(b.year,0))):y=Z.fromDate(new Date(Date.UTC(b.year,b.month,b.day)));let x=Z.secondsDifference(this._startJulian,Z.addSeconds(y,m,new Z)),A=x+h;this._epochJulian=y;function T(B){return Math.floor(x/B)*B}function C(B,j){return Math.ceil(B/j+.5)*j}function S(B){return(B-x)/h}function w(B,j){return B-j*Math.round(B/j)}this._rulerEle.innerHTML=this.makeLabel(Z.addSeconds(this._endJulian,-a,new Z));let R=this._rulerEle.offsetWidth+20;R<30&&(R=180);let P=f;f-=u;let O={startTime:x,startJulian:_,epochJulian:y,duration:h,timeBarWidth:p,getAlpha:S};this._highlightRanges.forEach(function(B){s+=B.render(O)});let L=0,g=0,E=0,v=R/p;v>1&&(v=1),v*=this._timeBarSecondsSpan;let D=-1,M=-1,F=Q0.length,z;for(z=0;z<F;++z){let B=Q0[z];if(++D,L=B,B>v&&B>f)break;M<0&&p*(B/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(M=D)}if(D>0){for(;D>0;)if(--D,Math.abs(w(L,Q0[D]))<1e-5){Q0[D]>=f&&(g=Q0[D]);break}if(M>=0)for(;M<D;){if(Math.abs(w(g,Q0[M]))<1e-5&&Q0[M]>=f){E=Q0[M];break}++M}}f=P,f>u&&E<1e-5&&Math.abs(f-L)>u&&(E=f,f<=L+u&&(g=0));let k=-999999,H;if(p*(E/this._timeBarSecondsSpan)>=3)for(o=T(E);o<=A;o=C(o,E))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(g/this._timeBarSecondsSpan)>=3)for(o=T(g);o<=A;o=C(o,g))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(L/this._timeBarSecondsSpan)>=2){this._mainTicSpan=L,A+=L,o=T(L);let B=Z.computeTaiMinusUtc(y);for(;o<=A;){let j=Z.addSeconds(_,o-x,new Z);if(L>2.1){let K=Z.computeTaiMinusUtc(j);Math.abs(K-B)>.1&&(o+=K-B,j=Z.addSeconds(_,o-x,new Z))}let W=Math.round(p*S(o)),Q=this.makeLabel(j);this._rulerEle.innerHTML=Q,H=this._rulerEle.offsetWidth,H<10&&(H=R);let q=W-(H/2-1);q>k?(k=q+H+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${W.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${q.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${W.toString()}px;"></span>`,o=C(o,L)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),O.y=0,this._trackList.forEach(function(B){B.render(r._context,O),O.y+=B.height})};Sl.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=Z.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(Z.addSeconds(this._startJulian,this._timelineDrag,new Z),Z.addSeconds(this._endJulian,this._timelineDrag,new Z)))};Sl.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=Z.addSeconds(this._startJulian,t,new Z),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function _wt(e){return function(t){e._mouseMode!==wd.touchOnly&&(t.button===0?(e._mouseMode=wd.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=wd.zoom:e._mouseMode=wd.slide)),t.preventDefault()}}function ywt(e){return function(t){e._mouseMode=wd.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function bwt(e){return function(t){let n;if(e._mouseMode===wd.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===wd.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(Z.addSeconds(e._startJulian,i,new Z),Z.addSeconds(e._endJulian,i,new Z))}}else e._mouseMode===wd.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function xwt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;YQ=Math.max(Math.min(Math.abs(n),YQ),1),n/=YQ,e.zoomFrom(Math.pow(1.05,-n))}}function Twt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=wd.touchOnly,n===1?(i=Z.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=El.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=El.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=El.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=El.ignore}}function Awt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===El.singleTap?(e._touchMode=El.scrub,e._onTouchMove(t)):e._touchMode===El.scrub&&e._onTouchMove(t),e._mouseMode=wd.touchOnly,n!==1?e._touchMode=n>0?El.ignore:El.none:e._touchMode===El.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function Cwt(e){return function(t){let n,i,o,r,s,a,c=1,u=e._topDiv.getBoundingClientRect().left;e._touchMode===El.singleTap&&(e._touchMode=El.slideZoom),e._mouseMode=wd.touchOnly,e._touchMode===El.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===El.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,s=0),l(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=Z.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new Z)):(n=e._touchState.centerX-r,a=Z.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new Z)),e.zoomTo(a,Z.addSeconds(a,e._timeBarSecondsSpan*c,new Z)),e._touchState.centerX=r,e._touchState.spanX=s))}}Sl.prototype.resize=function(){let 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Dwt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Iwt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(l(r)&&r!=="")return r}return"Unnamed Feature"}function rSe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=n.id??n.primitive.id;if(i instanceof er)return i;if(n instanceof Ys)return new er({name:Iwt(n),description:Dwt(n),feature:n})}if(l(e.scene.globe))return Owt(e,t.position)}var Pwt=new Z;function ZQ(e,t){if(l(t)){let n=t.clock;if(l(n)&&l(e)){let i=n.startTime,o=n.stopTime;Z.equals(i,o)&&(o=Z.addSeconds(i,I.EPSILON2,Pwt)),e.updateFromClock(),e.zoomTo(i,o)}}}var Rwt=new d;function Owt(e,t){let n=e.scene,i=n.camera.getPickRay(t),o=n.imageryLayers.pickImageryLayerFeatures(i,n);if(!l(o))return;let r=new er({id:"Loading...",description:"Loading feature information..."});return o.then(function(s){if(e.selectedEntity!==r)return;if(!l(s)||s.length===0){e.selectedEntity=sSe();return}let a=s[0],c=new er({id:a.name,description:a.description});if(l(a.position)){let u=e.scene.ellipsoid.cartographicToCartesian(a.position,Rwt);c.position=new Xc(u)}e.selectedEntity=c},function(){e.selectedEntity===r&&(e.selectedEntity=sSe())}),r}function sSe(){return new er({id:"None",description:"No features found."})}function Mwt(e,t){let n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,u=e._fullscreenButton,f=e._infoBox,h=e._selectionIndicator,p=t?"hidden":"visible";if(l(n)&&(n.container.style.visibility=p),l(i)&&(i.container.style.visibility=p),l(o)&&(o.container.style.visibility=p),l(r)&&(r.container.style.visibility=p),l(s)&&(s.container.style.visibility=p),l(a)&&(a.container.style.visibility=p),l(c)&&(c.container.style.visibility=p),l(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=p),l(f)&&(f.container.style.visibility=p),l(h)&&(h.container.style.visibility=p),e._container){let _=t||!l(u)?0:u.container.clientWidth;e._vrButton.container.style.right=`${_}px`,e.forceResize()}}function Ji(e,t){e=In(e),t=t??G.EMPTY_OBJECT;let n=(!l(t.globe)||t.globe!==!1)&&(!l(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=t.scene3DOnly??!1,c,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new Ah,u=new Ek(c),f=!0);let h=new L3(r,{baseLayer:n&&l(t.selectedImageryProviderViewModel)||l(t.baseLayer)||l(t.imageryProvider)?!1:void 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hr;_.add(c.onTick,Ji.prototype._onTick,this);let m;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let j=document.createElement("div");j.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(j),m=new oz(j,p)}let y;if(!l(t.infoBox)||t.infoBox!==!1){let j=document.createElement("div");j.className="cesium-viewer-infoBoxContainer",o.appendChild(j),y=new $k(j);let W=y.viewModel;_.add(W.cameraClicked,Ji.prototype._onInfoBoxCameraClicked,this),_.add(W.closeClicked,Ji.prototype._onInfoBoxClockClicked,this)}let b=document.createElement("div");b.className="cesium-viewer-toolbar",o.appendChild(b);let x;if(!l(t.geocoder)||t.geocoder!==!1){let j=document.createElement("div");j.className="cesium-viewer-geocoderContainer",b.appendChild(j);let W;typeof t.geocoder=="string"?W=[new PA({scene:p,geocodeProviderType:t.geocoder})]:l(t.geocoder)&&typeof t.geocoder!="boolean"&&(W=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),x=new jk({container:j,geocoderServices:W,scene:p}),_.add(x.viewModel.search.beforeExecute,Ji.prototype._clearObjects,this)}let A;(!l(t.homeButton)||t.homeButton!==!1)&&(A=new qk(b,p),l(x)&&_.add(A.viewModel.command.afterExecute,function(){let j=x.viewModel;j.searchText="",j.isSearchInProgress&&j.search()}),_.add(A.viewModel.command.beforeExecute,Ji.prototype._clearTrackedObject,this));let T;!a&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(T=new tz(b,p));let C;t.projectionPicker&&(C=new sz(b,p));let S,w;if(n){let j=t.imageryProviderViewModels??Fk(),W=t.terrainProviderViewModels??Bk();S=new Nk(b,{globe:p.globe,imageryProviderViewModels:j,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:W,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),w=b.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(S.viewModel.selectedImagery=void 0),p.imageryLayers.removeAll(),p.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(S.viewModel.selectedTerrain=void 0),p.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(p.globe.depthTestAgainstTerrain=!0),p.setTerrain(t.terrain));let R;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let j=!0;try{if(l(window.localStorage)){let W=window.localStorage.getItem("cesium-hasSeenNavHelp");l(W)&&W?j=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}R=new Kk({container:b,instructionsInitiallyVisible:t.navigationInstructionsInitiallyVisible??j})}let P;if(!l(t.animation)||t.animation!==!1){let j=document.createElement("div");j.className="cesium-viewer-animationContainer",o.appendChild(j),P=new Dk(j,new Ik(u))}let O;if(!l(t.timeline)||t.timeline!==!1){let j=document.createElement("div");j.className="cesium-viewer-timelineContainer",o.appendChild(j),O=new lz(j,c),O.addEventListener("settime",aSe,!1),O.zoomTo(c.startTime,c.stopTime)}let L,g,E;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(E=document.createElement("div"),E.className="cesium-viewer-fullscreenContainer",o.appendChild(E),L=new Hk(E,t.fullscreenElement),g=Da(L.viewModel,"isFullscreenEnabled",function(j){E.style.display=j?"block":"none",l(O)&&(O.container.style.right=`${E.clientWidth}px`,O.resize())}));let v,D,M;if(t.vrButton){let j=document.createElement("div");j.className="cesium-viewer-vrContainer",o.appendChild(j),v=new dz(j,p,t.fullScreenElement),D=Da(v.viewModel,"isVREnabled",function(W){j.style.display=W?"block":"none",l(L)&&(j.style.right=`${E.clientWidth}px`),l(O)&&(O.container.style.right=`${j.clientWidth}px`,O.resize())}),M=Da(v.viewModel,"isVRMode",function(W){Mwt(i,W)})}this._baseLayerPickerDropDown=w,this._fullscreenSubscription=g,this._vrSubscription=D,this._vrModeSubscription=M,this._dataSourceChangedListeners={},this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=h,this._selectionIndicator=m,this._infoBox=y,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=b,this._homeButton=A,this._sceneModePicker=T,this._projectionPicker=C,this._baseLayerPicker=S,this._navigationHelpButton=R,this._animation=P,this._timeline=O,this._fullscreenButton=L,this._vrButton=v,this._geocoder=x,this._eventHelper=_,this._lastWidth=0,this._lastHeight=0,this._enableInfoOrSelection=l(y)||l(m),this._selectedEntity=void 0,this._selectedEntityChanged=new me;let F=this._cesiumWidget.dataSources,z=this._cesiumWidget.dataSourceDisplay;_.add(F.dataSourceAdded,Ji.prototype._onDataSourceAdded,this),_.add(F.dataSourceRemoved,Ji.prototype._onDataSourceRemoved,this),_.add(p.postUpdate,Ji.prototype.resize,this);let k=F.length;for(let j=0;j<k;j++)this._dataSourceAdded(F,F.get(j));this._dataSourceAdded(void 0,z.defaultDataSource),_.add(F.dataSourceAdded,Ji.prototype._dataSourceAdded,this),_.add(F.dataSourceRemoved,Ji.prototype._dataSourceRemoved,this);function H(j){let W=rSe(i,j);l(W)?Y.getValueOrUndefined(W.position,i.clock.currentTime)?i.trackedEntity=W:i.zoomTo(W):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function B(j){i.selectedEntity=rSe(i,j)}h.screenSpaceEventHandler.setInputAction(B,xn.LEFT_CLICK),h.screenSpaceEventHandler.setInputAction(H,xn.LEFT_DOUBLE_CLICK),h._canAnimateUpdateCallback=this._updateCanAnimate(this)}Object.defineProperties(Ji.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._cesiumWidget.dataSourceDisplay}},entities:{get:function(){return this._cesiumWidget.entities}},dataSources:{get:function(){return this._cesiumWidget.dataSources}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},ellipsoid:{get:function(){return this._scene.ellipsoid}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._cesiumWidget.allowDataSourcesToSuspendAnimation},set:function(e){this._cesiumWidget.allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._cesiumWidget.trackedEntity},set:function(e){this._cesiumWidget.trackedEntity=e}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._cesiumWidget.trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._cesiumWidget.clockTrackedDataSource},set:function(e){this._cesiumWidget.clockTrackedDataSource!==e&&(this._cesiumWidget.clockTrackedDataSource=e,ZQ(this._timeline,e))}}});Ji.prototype.extend=function(e,t){e(this,t)};Ji.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(l(a)&&(a.style.maxHeight=`${s}px`),l(this._geocoder)){let m=this._geocoder.searchSuggestionsContainer;m.style.maxHeight=`${s}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,u,f=0,h=5,p=3,_=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let m=this._lastWidth;u=this._animation.container,n>900?(f=169,m<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(m<600||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(m>600||m===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),h=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let m=this._fullscreenButton,y=this._vrButton,b=c.container,x=b.style;p=b.clientHeight+3,x.left=`${f}px`;let A=0;l(m)&&(A+=m.container.clientWidth),l(y)&&(A+=y.container.clientWidth),x.right=`${A}px`,c.resize()}!r&&l(this._fullscreenButton)&&(_=this._fullscreenButton.container.clientWidth),this._bottomContainer.style.left=`${h}px`,this._bottomContainer.style.bottom=`${p}px`,this._bottomContainer.style.right=`${_}px`,this._lastWidth=n,this._lastHeight=i};Ji.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Ji.prototype.render=function(){this._cesiumWidget.render()};Ji.prototype.isDestroyed=function(){return!1};Ji.prototype.destroy=function(){return l(this.screenSpaceEventHandler)&&!this.screenSpaceEventHandler.isDestroyed()&&(this.screenSpaceEventHandler.removeInputAction(xn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(xn.LEFT_DOUBLE_CLICK)),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",aSe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._cesiumWidget=this._cesiumWidget.destroy(),ue(this)};Ji.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Ji.prototype._onEntityCollectionChanged,this)};Ji.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Ji.prototype._onEntityCollectionChanged,this),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Ji.prototype._updateCanAnimate=function(e){return function(t){e._clockViewModel.canAnimate=t}};Ji.prototype._onTick=function(e){let t=e.currentTime,n,i=!1,o=this.selectedEntity,r=l(o)&&this._enableInfoOrSelection;r&&o.isShowing&&o.isAvailable(t)&&(this._cesiumWidget.dataSourceDisplay.getBoundingSphere(o,!0,oSe)!==ct.FAILED?n=oSe.center:l(o.position)&&(n=o.position.getValue(t,n)),i=l(n));let s=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(s)&&(s.position=d.clone(n,s.position),s.showSelection=r&&i,s.update());let a=l(this._infoBox)?this._infoBox.viewModel:void 0;l(a)&&(a.showInfo=r,a.enableCamera=i,a.isCameraTracking=this.trackedEntity===this.selectedEntity,r?(a.titleText=o.name??o.id,a.description=Y.getValueOrDefault(o.description,t,"")):(a.titleText="",a.description=""))};Ji.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.selectedEntity===r&&(this.selectedEntity=void 0)}};Ji.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Ji.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Ji.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};Ji.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 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t=document.createElement("div");t.className="cesium-viewer-cesiumInspectorContainer",e.container.appendChild(t);let n=new Uk(t,e.scene);Object.defineProperties(e,{cesiumInspector:{get:function(){return n}}})}var JQ=Nwt;function Fwt(e,t){t=t??G.EMPTY_OBJECT;let n=!0,i=t.flyToOnDrop??!0,o=new me,r=t.clearOnDrop??!0,s=t.dropTarget??e.container,a=t.clampToGround??!0,c=t.proxy;s=In(s),Object.defineProperties(e,{dropTarget:{get:function(){return s},set:function(f){cSe(s,u),s=f,eJ(s,u)}},dropEnabled:{get:function(){return n},set:function(f){f!==n&&(f?eJ(s,u):cSe(s,u),n=f)}},dropError:{get:function(){return o}},clearOnDrop:{get:function(){return r},set:function(f){r=f}},flyToOnDrop:{get:function(){return i},set:function(f){i=f}},proxy:{get:function(){return c},set:function(f){c=f}},clampToGround:{get:function(){return a},set:function(f){a=f}}});function u(f){jA(f),r&&(e.entities.removeAll(),e.dataSources.removeAll());let h=f.dataTransfer.files,p=h.length;for(let _=0;_<p;_++){let m=h[_],y=new 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