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FixIt/assets/lib/mapbox-gl/mapbox-gl.js
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/* Mapbox GL JS is Copyright © 2020 Mapbox and subject to the Mapbox Terms of Service ((https://www.mapbox.com/legal/tos/). */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
})(this, (function () { 'use strict';
let shared, worker, mapboxgl;
if (typeof self !== "undefined") self.__mapboxImport = (u) => import(
/* webpackIgnore: true */
/* @vite-ignore */
u
);
function define(_, chunk) {
if (!shared) {
shared = chunk;
} else if (!worker) {
worker = chunk;
} else {
const sharedChunk = {};
shared(void 0, sharedChunk);
mapboxgl = chunk(sharedChunk);
const workerBundleString = "self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; self.__mapboxImport = (u) => import(u); (" + shared + ")(undefined, sharedChunk); (" + worker + ")(undefined, sharedChunk); self.onerror = null;";
if (typeof window !== "undefined" && window && window.URL && window.URL.createObjectURL) {
mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: "text/javascript" }));
}
}
}
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yr{constructor(e,t,r,n,i,s=!1){if(this.premultiplied=!1,this.premultiplied=s,e){const s=e.image.height,a=s*s;this.premultiplied?(t=0===i?0:t/i*(s-1),r=0===i?0:r/i*(s-1),n=0===i?0:n/i*(s-1)):(t*=s-1,r*=s-1,n*=s-1),t=Math.max(0,Math.min(s-1,t)),r=Math.max(0,Math.min(s-1,r)),n=Math.max(0,Math.min(s-1,n));const o=Math.floor(t),l=Math.floor(r),u=Math.floor(n),c=Math.ceil(t),h=Math.ceil(r),d=Math.ceil(n),p=t-o,f=r-l,m=n-u,y=e.image.data,g=4*(o+l*a+u*s),x=4*(o+l*a+d*s),v=4*(o+h*a+u*s),b=4*(o+h*a+d*s),w=4*(c+l*a+u*s),_=4*(c+l*a+d*s),A=4*(c+h*a+u*s),M=4*(c+h*a+d*s);this.r=pr(pr(pr(y[g],y[x],m),pr(y[v],y[b],m),f),pr(pr(y[w],y[_],m),pr(y[A],y[M],m),f),p)/255*(this.premultiplied?i:1),this.g=pr(pr(pr(y[g+1],y[x+1],m),pr(y[v+1],y[b+1],m),f),pr(pr(y[w+1],y[_+1],m),pr(y[A+1],y[M+1],m),f),p)/255*(this.premultiplied?i:1),this.b=pr(pr(pr(y[g+2],y[x+2],m),pr(y[v+2],y[b+2],m),f),pr(pr(y[w+2],y[_+2],m),pr(y[A+2],y[M+2],m),f),p)/255*(this.premultiplied?i:1),this.a=i;}else this.r=t,this.g=r,this.b=n,this.a=i;}toArray(){const{r:e,g:t,b:r,a:n}=this;return [255*e,255*t,255*r,n]}toHslaArray(){let{r:e,g:t,b:r,a:n}=this;if(this.premultiplied){if(0===n)return [0,0,0,0];const i=1/n;e*=i,t*=i,r*=i;}const i=Math.min(Math.max(e,0),1),s=Math.min(Math.max(t,0),1),a=Math.min(Math.max(r,0),1),o=Math.min(i,s,a),l=Math.max(i,s,a),u=l-o,c=.5*(o+l);if(0===u)return [0,0,100*c,n];const h=c>.5?u/(2-l-o):u/(l+o);let d;switch(l){case i:d=60*((s-a)/u+(s<a?6:0));break;case s:d=60*((a-i)/u+2);break;default:d=60*((i-s)/u+4);}return [d,100*h,100*c,n]}toArray01(){const{r:e,g:t,b:r,a:n}=this;return [e,t,r,n]}toArray01Scaled(e){const{r:t,g:r,b:n}=this;return [t*e,r*e,n*e]}toArray01Linear(){const{r:e,g:t,b:r,a:n}=this;return [Math.pow(e,2.2),Math.pow(t,2.2),Math.pow(r,2.2),n]}}class gr extends yr{constructor(e,t,r,n,i){super(e,t,r,n,i,!1);}}class xr extends yr{constructor(e,t,r,n,i){super(e,t,r,n,i,!0);}}function vr(e,t,r){return e.map((e,n)=>pr(e,t[n],r))}mr.black=new mr(0,0,0,1),mr.white=new mr(1,1,1,1),mr.transparent=new mr(0,0,0,0),mr.red=new mr(1,0,0,1),mr.blue=new mr(0,0,1,1);var br=Object.freeze({__proto__:null,array:vr,color:function(e,t,r){return new mr(pr(e.r,t.r,r),pr(e.g,t.g,r),pr(e.b,t.b,r),pr(e.a,t.a,r))},number:pr});class wr extends Error{constructor(e,t){super(t),this.message=t,this.key=e;}}class _r{constructor(e,t=[]){this.parent=e,this.bindings=Object.create(null);for(const[e,r]of t)this.bindings[e]=r;}concat(e){return new _r(this,e)}get(e){if(this.bindings[e])return this.bindings[e];if(this.parent)return this.parent.get(e);throw new Error(`${e} not found in scope.`)}has(e){return !!this.bindings[e]||!!this.parent&&this.parent.has(e)}}const Ar={kind:"null"},Mr={kind:"number"},Ir={kind:"string"},Sr={kind:"boolean"},Br={kind:"color"},Er={kind:"object"},Pr={kind:"value"},zr={kind:"collator"},Tr={kind:"formatted"},Vr={kind:"resolvedImage"};function Fr(e,t){return {kind:"array",itemType:e,N:t}}function kr(e){if("array"===e.kind){const 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r=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],i=e.canonicalID();if(!i)return !1;if("Polygon"===t.type){const s=Mn(t.coordinates,n,i),a=Bn(e.geometry(),r,n,i);if(!Pe(r,n))return !1;for(const e of a)if(!Ve(e,s))return !1}if("MultiPolygon"===t.type){const s=In(t.coordinates,n,i),a=Bn(e.geometry(),r,n,i);if(!Pe(r,n))return !1;for(const e of a)if(!bn(e,s))return !1}return !0}(e,this.geometries);if("LineString"===e.geometryType())return function(e,t){const r=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],i=e.canonicalID();if(!i)return !1;if("Polygon"===t.type){const s=Mn(t.coordinates,n,i),a=En(e.geometry(),r,n,i);if(!Pe(r,n))return !1;for(const e of a)if(!_n(e,s))return !1}if("MultiPolygon"===t.type){const s=In(t.coordinates,n,i),a=En(e.geometry(),r,n,i);if(!Pe(r,n))return !1;for(const e of a)if(!An(e,s))return !1}return !0}(e,this.geometries)}return !1}eachChild(){}outputDefined(){return !0}serialize(){return ["within",this.geojson]}}class zn{constructor(e=[],t=(e,t)=>e<t?-1:e>t?1:0){if(this.data=e,this.length=this.data.length,this.compare=t,this.length>0)for(let e=(this.length>>1)-1;e>=0;e--)this._down(e);}push(e){this.data.push(e),this._up(this.length++);}pop(){if(0===this.length)return;const e=this.data[0],t=this.data.pop();return --this.length>0&&(this.data[0]=t,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:t,compare:r}=this,n=t[e];for(;e>0;){const i=e-1>>1,s=t[i];if(r(n,s)>=0)break;t[e]=s,e=i;}t[e]=n;}_down(e){const{data:t,compare:r}=this,n=this.length>>1,i=t[e];for(;e<n;){let n=1+(e<<1);const s=n+1;if(s<this.length&&r(t[s],t[n])<0&&(n=s),r(t[n],i)>=0)break;t[e]=t[n],e=n;}t[e]=i;}}var Tn=8192;const Vn=1/298.257223563,Fn=Vn*(2-Vn),kn=Math.PI/180;function Cn(e){const t=6378.137*kn*1e3,r=Math.cos(e*kn),n=1/(1-Fn*(1-r*r)),i=Math.sqrt(n);return [t*i*r,t*i*n*(1-Fn)]}function Dn(e){for(;e<-180;)e+=360;for(;e>180;)e-=360;return e}function Rn(e,t,r,n){const i=Dn(e[0]-t[0])*r,s=(e[1]-t[1])*n;return 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a=Gn(h,t),u=Gn(d,n);ii(l,o,i,s,e,r,a[0],u[0]),ii(l,o,i,s,e,r,a[0],u[1]),ii(l,o,i,s,e,r,a[1],u[0]),ii(l,o,i,s,e,r,a[1],u[1]);}}return o}function oi(e,t,r,n,i,s=1/0){let a=s;const o=$n(e,[0,e.length-1]);for(const s of r)if(!(a!==1/0&&qn(o,$n(s,[0,s.length-1]),n,i)>=a)&&(a=Math.min(a,ai(e,t,s,!0,n,i,a)),0===a))return a;return a}function li(e,t,r,n,i,s=1/0){let a=s;const o=$n(e,[0,e.length-1]);for(const s of r){if(a!==1/0&&qn(o,Hn(s),n,i)>=a)continue;const r=si(e,t,s,n,i,a);if(isNaN(r))return r;if(0===(a=Math.min(a,r)))return a}return a}function ui(e){return "Point"===e||"MultiPoint"===e||"LineString"===e||"MultiLineString"===e||"Polygon"===e||"MultiPolygon"===e}class ci{constructor(e,t){this.type=Mr,this.geojson=e,this.geometries=t;}static parse(e,t){if(2!==e.length)return t.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(qr(e[1])){const t=e[1];if("FeatureCollection"===t.type){for(let e=0;e<t.features.length;++e)if(ui(t.features[e].geometry.type))return new ci(t,t.features[e].geometry)}else if("Feature"===t.type){if(ui(t.geometry.type))return new ci(t,t.geometry)}else if(ui(t.type))return new ci(t,t)}return t.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const t=e.geometry(),r=e.canonicalID();if(null!=t&&null!=r){if("Point"===e.geometryType())return function(e,t,r){const n=[];for(const r of e)for(const e of r)n.push(Xn(e,t));const[i,s]=Cn(n[0][1]);return "Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type?ai(n,!1,"Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,i,s):"MultiLineString"===r.type?oi(n,!1,r.coordinates,i,s):"Polygon"===r.type||"MultiPolygon"===r.type?li(n,!1,"Polygon"===r.type?[r.coordinates]:r.coordinates,i,s):null}(t,r,this.geometries);if("LineString"===e.geometryType())return function(e,t,r){const n=[];for(const r of e){const e=[];for(const n of r)e.push(Xn(n,t));n.push(e);}const[i,s]=Cn(n[0][0][1]);if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return oi("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i,s);if("MultiLineString"===r.type){let e=1/0;for(let t=0;t<r.coordinates.length;t++){const a=oi(r.coordinates[t],!0,n,i,s,e);if(isNaN(a))return a;if(0===(e=Math.min(e,a)))return e}return e}if("Polygon"===r.type||"MultiPolygon"===r.type){let e=1/0;for(let t=0;t<n.length;t++){const a=li(n[t],!0,"Polygon"===r.type?[r.coordinates]:r.coordinates,i,s,e);if(isNaN(a))return a;if(0===(e=Math.min(e,a)))return e}return e}return null}(t,r,this.geometries);if("Polygon"===e.geometryType())return function(e,t,r){const n=[];for(const r of Be(e,0)){const e=[];for(let n=0;n<r.length;++n)e.push(Zn(r[n],t));n.push(e);}const[i,s]=Cn(n[0][0][0][1]);if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return li("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i,s);if("MultiLineString"===r.type){let e=1/0;for(let t=0;t<r.coordinates.length;t++){const a=li(r.coordinates[t],!0,n,i,s,e);if(isNaN(a))return a;if(0===(e=Math.min(e,a)))return e}return e}return "Polygon"===r.type||"MultiPolygon"===r.type?function(e,t,r,n){let i=1/0;for(const s of e)for(const e of t){const t=ni(s,e,r,n,i);if(isNaN(t))return t;if(0===(i=Math.min(i,t)))return i}return i}("Polygon"===r.type?[r.coordinates]:r.coordinates,n,i,s):null}(t,r,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.");}else console.warn("Distance Expression: requires valid feature and canonical information.");return null}eachChild(){}outputDefined(){return !0}serialize(){return ["distance",this.geojson]}}function hi(e){if(e instanceof hn){if("get"===e.name&&1===e.args.length)return !1;if("feature-state"===e.name)return 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vi)return Ai(e.boundExpression);if(e instanceof hn&&"error"===e.name)return !1;if(e instanceof pn)return !1;if(e instanceof Pn)return !1;if(e instanceof ci)return !1;if(e instanceof xi)return !1;const t=e instanceof ln||e instanceof Jr;let r=!0;return e.eachChild(e=>{r=t?r&&Ai(e):r&&e instanceof Wr;}),!!r&&hi(e)&&pi(e,wi)}function Mi(e,t){const r=e.length-1;let n,i,s=0,a=r,o=0;for(;s<=a;)if(o=Math.floor((s+a)/2),n=e[o],i=e[o+1],n<=t){if(o===r||t<i)return o;s=o+1;}else {if(!(n>t))throw new Yr("Input is not a number.");a=o-1;}return 0}class Ii{constructor(e,t,r){this.type=e,this.input=t,this.labels=[],this.outputs=[];for(const[e,t]of r)this.labels.push(e),this.outputs.push(t);}static parse(e,t){if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if((e.length-1)%2!=0)return t.error("Expected an even number of arguments.");const r=t.parse(e[1],1,Mr);if(!r)return null;const n=[];let 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r}],"-":{type:Mr,overloads:[[[Mr,Mr],(e,[t,r])=>t.evaluate(e)-r.evaluate(e)],[[Mr],(e,[t])=>-t.evaluate(e)]]},"/":[Mr,[Mr,Mr],(e,[t,r])=>t.evaluate(e)/r.evaluate(e)],"%":[Mr,[Mr,Mr],(e,[t,r])=>t.evaluate(e)%r.evaluate(e)],ln2:[Mr,[],()=>Math.LN2],pi:[Mr,[],()=>Math.PI],e:[Mr,[],()=>Math.E],"^":[Mr,[Mr,Mr],(e,[t,r])=>Math.pow(t.evaluate(e),r.evaluate(e))],sqrt:[Mr,[Mr],(e,[t])=>Math.sqrt(t.evaluate(e))],log10:[Mr,[Mr],(e,[t])=>Math.log(t.evaluate(e))/Math.LN10],ln:[Mr,[Mr],(e,[t])=>Math.log(t.evaluate(e))],log2:[Mr,[Mr],(e,[t])=>Math.log2(t.evaluate(e))],sin:[Mr,[Mr],(e,[t])=>Math.sin(t.evaluate(e))],cos:[Mr,[Mr],(e,[t])=>Math.cos(t.evaluate(e))],tan:[Mr,[Mr],(e,[t])=>Math.tan(t.evaluate(e))],asin:[Mr,[Mr],(e,[t])=>Math.asin(t.evaluate(e))],acos:[Mr,[Mr],(e,[t])=>Math.acos(t.evaluate(e))],atan:[Mr,[Mr],(e,[t])=>Math.atan(t.evaluate(e))],min:[Mr,bs(Mr),(e,t)=>Math.min(...t.map(t=>t.evaluate(e)))],max:[Mr,bs(Mr),(e,t)=>Math.max(...t.map(t=>t.evaluate(e)))],abs:[Mr,[Mr],(e,[t])=>Math.abs(t.evaluate(e))],round:[Mr,[Mr],(e,[t])=>{const r=t.evaluate(e);return r<0?-Math.round(-r):Math.round(r)}],floor:[Mr,[Mr],(e,[t])=>Math.floor(t.evaluate(e))],ceil:[Mr,[Mr],(e,[t])=>Math.ceil(t.evaluate(e))],"filter-==":[Sr,[Ir,Pr],(e,[t,r])=>e.properties()[t.value]===r.value],"filter-id-==":[Sr,[Pr],(e,[t])=>e.id()===t.value],"filter-type-==":[Sr,[Ir],(e,[t])=>e.geometryType()===t.value],"filter-<":[Sr,[Ir,Pr],(e,[t,r])=>{const n=e.properties()[t.value],i=r.value;return typeof n==typeof i&&n<i}],"filter-id-<":[Sr,[Pr],(e,[t])=>{const r=e.id(),n=t.value;return typeof r==typeof n&&r<n}],"filter->":[Sr,[Ir,Pr],(e,[t,r])=>{const n=e.properties()[t.value],i=r.value;return typeof n==typeof i&&n>i}],"filter-id->":[Sr,[Pr],(e,[t])=>{const r=e.id(),n=t.value;return typeof r==typeof n&&r>n}],"filter-<=":[Sr,[Ir,Pr],(e,[t,r])=>{const n=e.properties()[t.value],i=r.value;return typeof n==typeof i&&n<=i}],"filter-id-<=":[Sr,[Pr],(e,[t])=>{const r=e.id(),n=t.value;return typeof r==typeof n&&r<=n}],"filter->=":[Sr,[Ir,Pr],(e,[t,r])=>{const n=e.properties()[t.value],i=r.value;return typeof n==typeof i&&n>=i}],"filter-id->=":[Sr,[Pr],(e,[t])=>{const r=e.id(),n=t.value;return typeof r==typeof n&&r>=n}],"filter-has":[Sr,[Pr],(e,[t])=>t.value in e.properties()],"filter-has-id":[Sr,[],e=>null!==e.id()&&void 0!==e.id()],"filter-type-in":[Sr,[Fr(Ir)],(e,[t])=>t.value.includes(e.geometryType())],"filter-id-in":[Sr,[Fr(Pr)],(e,[t])=>t.value.includes(e.id())],"filter-in-small":[Sr,[Ir,Fr(Pr)],(e,[t,r])=>r.value.includes(e.properties()[t.value])],"filter-in-large":[Sr,[Ir,Fr(Pr)],(e,[t,r])=>function(e,t,r,n){for(;r<=n;){const i=r+n>>1;if(t[i]===e)return !0;t[i]>e?n=i-1:r=i+1;}return !1}(e.properties()[t.value],r.value,0,r.value.length-1)],all:{type:Sr,overloads:[[[Sr,Sr],(e,[t,r])=>t.evaluate(e)&&r.evaluate(e)],[bs(Sr),(e,t)=>{for(const r of t)if(!r.evaluate(e))return !1;return !0}]]},any:{type:Sr,overloads:[[[Sr,Sr],(e,[t,r])=>t.evaluate(e)||r.evaluate(e)],[bs(Sr),(e,t)=>{for(const r of t)if(r.evaluate(e))return !0;return !1}]]},"!":[Sr,[Sr],(e,[t])=>!t.evaluate(e)],"is-supported-script":[Sr,[Ir],(e,[t])=>{const r=e.globals&&e.globals.isSupportedScript;return !r||r(t.evaluate(e))}],upcase:[Ir,[Ir],(e,[t])=>t.evaluate(e).toUpperCase()],downcase:[Ir,[Ir],(e,[t])=>t.evaluate(e).toLowerCase()],concat:[Ir,bs(Pr),(e,t)=>t.map(t=>Zr(t.evaluate(e))).join("")],"resolved-locale":[Ir,[zr],(e,[t])=>t.evaluate(e).resolvedLocale()],random:[Mr,[Mr,Mr,Pr],(e,t)=>{const[r,n,i]=t.map(t=>t.evaluate(e));if(r>n)return r;if(r===n)return r;let s;if("string"==typeof i)s=function(e){let t=0;if(0===e.length)return t;for(let r=0;r<e.length;r++)t=(t<<5)-t+e.charCodeAt(r),t&=t;return t}(i);else {if("number"!=typeof i)throw new Yr(`Invalid seed input: ${i}`);s=i;}return r+fs(s)()*(n-r)}]});class Ls{constructor(e,t,r,n,i){this.expression=e,this._warningHistory={},this._scope=r,this._options=n,this._iconImageUseTheme=i,this._evaluator=new cn(r,n,i),this._defaultValue=t?function(e){return "color"===e.type&&(zs(e.default)||Array.isArray(e.default))?new mr(0,0,0,0):"color"===e.type?mr.parse(e.default)||null:void 0===e.default?null:e.default}(t):null,this._enumValues=t&&"enum"===t.type?t.values:null,this.configDependencies=ws(e),this.isIndoorDependent=_s(e);}evaluateWithoutErrorHandling(e,t,r,n,i,s,a,o){return this._evaluator.globals=e,this._evaluator.feature=t,this._evaluator.featureState=r,this._evaluator.canonical=n||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=o||null,this.expression.evaluate(this._evaluator)}evaluate(e,t,r,n,i,s,a,o,l){this._evaluator||(this._evaluator=new cn(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=o||null,this._evaluator.iconImageUseTheme=l||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new Yr(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){const t=e;return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${t.message}`)),this._defaultValue}}}function Os(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&Object.hasOwn(ms,e[0])}function Us(e,t,r,n,i){const s=new bi(ms,[],t?function(e){const t={color:Br,string:Ir,number:Mr,enum:Ir,boolean:Sr,formatted:Tr,resolvedImage:Vr};return "array"===e.type?Fr(t[e.value]||Pr,e.length):t[e.type]}(t):void 0,void 0,void 0,r,n,i),a=s.parse(e,void 0,void 0,void 0,t&&"string"===t.type?{typeAnnotation:"coerce"}:void 0);return a?As(new Ls(a,t,r,n,i)):Ms(s.errors)}class Ns{constructor(e,t,r,n){this.kind=e,this._styleExpression=t,this.isLightConstant=r,this.isLineProgressConstant=n,this.isStateDependent="constant"!==e&&!di(t.expression),this.configDependencies=ws(t.expression),this.isIndoorDependent=_s(t.expression);}evaluateWithoutErrorHandling(e,t,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(e,t,r,n,i,s)}evaluate(e,t,r,n,i,s,a){return this._styleExpression.evaluate(e,t,r,n,i,s,void 0,void 0,a)}}class js{constructor(e,t,r,n,i,s){this.kind=e,this.zoomStops=r,this._styleExpression=t,this.isStateDependent="camera"!==e&&!di(t.expression),this.isIndoorDependent=_s(t.expression),this.isLightConstant=i,this.isLineProgressConstant=s,this.configDependencies=ws(t.expression),this.interpolationType=n;}evaluateWithoutErrorHandling(e,t,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(e,t,r,n,i,s)}evaluate(e,t,r,n,i,s){return this._styleExpression.evaluate(e,t,r,n,i,s)}interpolationFactor(e,t,r){return this.interpolationType?$i.interpolationFactor(this.interpolationType,e,t,r):0}}function Gs(e,t,r,n,i){if("error"===(e=Us(e,t,r,n,i)).result)return e;const s=e.value.expression,a=hi(s);if(!a&&!Ss(t))return Ms([new wr("","data expressions not supported")]);const o=fi(s,["zoom","pitch","distance-from-center"]);if(!o&&!Es(t))return Ms([new wr("","zoom expressions not supported")]);const l=fi(s,["measure-light"]);if(!l&&!Bs(t))return Ms([new wr("","measure-light expression not supported")]);const u=fi(s,["line-progress"]);if(!u&&!function(e){return Is(e.expression,"line-progress")}(t))return Ms([new wr("","line-progress expression not supported")]);const c=t.expression&&t.expression.relaxZoomRestriction,h=Hs(s);return h||o||c?h instanceof wr?Ms([h]):h instanceof $i&&!Ps(t)?Ms([new wr("",'"interpolate" expressions cannot be used with this property')]):As(h?new js(a&&u?"camera":"composite",e.value,h.labels,h instanceof $i?h.interpolation:void 0,l,u):new Ns(a&&u?"constant":"source",e.value,l,u)):Ms([new wr("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression, or in the properties of atmosphere.')])}class $s{constructor(e,t){this._parameters=e,this._specification=t,Object.assign(this,Vs(this._parameters,this._specification));}static deserialize(e){return new $s(e._parameters,e._specification)}static serialize(e){return {_parameters:e._parameters,_specification:e._specification}}}function Hs(e){let t=null;if(e instanceof Zi)t=Hs(e.result);else if(e instanceof qi){for(const r of e.args)if(t=Hs(r),t)break}else (e instanceof Ii||e instanceof $i)&&e.input instanceof hn&&"zoom"===e.input.name&&(t=e);return t instanceof wr||e.eachChild(e=>{const r=Hs(e);r instanceof wr?t=r:t&&r&&t!==r&&(t=new wr("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));}),t}class qs{constructor(e,t,r){if(this.boxSeen=new Uint32Array(0),this.circleSeen=new Uint32Array(0),this.generation=0,e instanceof ArrayBuffer){const t=new Int32Array(e);this.width=t[0],this.height=t[1],this.xCellCount=t[2],this.yCellCount=t[3],this.boxUid=t[4],this.circleUid=t[5];const r=this.xCellCount*this.yCellCount,n=[];for(let e=0;e<r;e++){const r=t[6+e],i=t[6+e+1];n.push(r===i?null:t.subarray(r,i));}const i=t[6+r],s=[];for(let e=0;e<r;e++){const r=t[i+e],n=t[i+e+1];s.push(r===n?null:t.subarray(r,n));}let a=t[i+r];this.boxCells=n,this.circleCells=s,this.boxKeys=t.subarray(a,a+this.boxUid),a+=this.boxUid,this.circleKeys=t.subarray(a,a+this.circleUid),a+=this.circleUid,this.bboxes=t.subarray(a,a+4*this.boxUid),a+=4*this.boxUid,this.circles=t.subarray(a,a+3*this.circleUid);}else {this.width=e,this.height=t,this.xCellCount=Math.ceil(e/r),this.yCellCount=Math.ceil(t/r);const n=this.xCellCount*this.yCellCount,i=[],s=[];for(let e=0;e<n;e++)i.push([]),s.push([]);this.boxCells=i,this.circleCells=s,this.boxKeys=[],this.circleKeys=[],this.bboxes=[],this.circles=[],this.boxUid=0,this.circleUid=0;}this.xScale=this.xCellCount/this.width,this.yScale=this.yCellCount/this.height;}keysLength(){return this.boxKeys.length+this.circleKeys.length}clear(){for(const e of this.boxCells)e&&(e.length=0);for(const e of this.circleCells)e&&(e.length=0);this.circleKeys.length=0,this.boxKeys.length=0,this.bboxes.length=0,this.circles.length=0,this.boxUid=0,this.circleUid=0;}insert(e,t,r,n,i){const s=this.boxUid++,a=this._xCell(t),o=this._yCell(r),l=this._xCell(n),u=this._yCell(i);for(let e=a;e<=l;e++)for(let t=o;t<=u;t++)this.boxCells[this.xCellCount*t+e].push(s);this.boxKeys.push(e),this.bboxes.push(t,r,n,i);}insertCircle(e,t,r,n){const i=this.circleUid++,s=this._xCell(t-n),a=this._yCell(r-n),o=this._xCell(t+n),l=this._yCell(r+n);for(let e=s;e<=o;e++)for(let t=a;t<=l;t++)this.circleCells[this.xCellCount*t+e].push(i);this.circleKeys.push(e),this.circles.push(t,r,n);}query(e,t,r,n,i){const s=[];if(r<0||e>this.width||n<0||t>this.height)return s;const a=this._nextGen(),{boxCells:o,circleCells:l,boxKeys:u,circleKeys:c,bboxes:h,circles:d,boxSeen:p,circleSeen:f,xCellCount:m}=this,y=this._xCell(e),g=this._yCell(t),x=this._xCell(r),v=this._yCell(n);for(let b=y;b<=x;b++)for(let y=g;y<=v;y++){const g=m*y+b,x=o[g];if(x)for(let o=0;o<x.length;o++){const l=x[o];if(p[l]===a)continue;p[l]=a;const c=4*l,d=h[c],f=h[c+1],m=h[c+2],y=h[c+3];e<=m&&t<=y&&r>=d&&n>=f&&(!i||i(u[l]))&&s.push({key:u[l],x1:d,y1:f,x2:m,y2:y});}const v=l[g];if(v)for(let o=0;o<v.length;o++){const l=v[o];if(f[l]===a)continue;f[l]=a;const u=3*l,h=d[u],p=d[u+1],m=d[u+2];!this._circleAndRectCollide(h,p,m,e,t,r,n)||i&&!i(c[l])||s.push({key:c[l],x1:h-m,y1:p-m,x2:h+m,y2:p+m});}}return s}queryKeys(e,t,r,n,i){const s=[];if(r<0||e>this.width||n<0||t>this.height)return s;const a=this._nextGen(),{boxCells:o,boxKeys:l,bboxes:u,boxSeen:c,xCellCount:h,xScale:d,yScale:p}=this,f=this._xCell(e),m=this._yCell(t),y=this._xCell(r),g=this._yCell(n);for(let x=f;x<=y;x++)for(let f=m;f<=g;f++){if(i&&!i(x/d,f/p,(x+1)/d,(f+1)/p))continue;const m=o[h*f+x];if(m)for(let o=0;o<m.length;o++){const h=m[o];if(c[h]===a)continue;c[h]=a;const d=4*h,p=u[d],f=u[d+1],y=u[d+2],g=u[d+3];(i?i(p,f,y,g):e<=y&&t<=g&&r>=p&&n>=f)&&s.push(l[h]);}}return s}hitTest(e,t,r,n,i){if(r<0||e>this.width||n<0||t>this.height)return !1;const s=this._nextGen(),{boxCells:a,circleCells:o,boxKeys:l,circleKeys:u,bboxes:c,circles:h,boxSeen:d,circleSeen:p,xCellCount:f}=this,m=this._xCell(e),y=this._yCell(t),g=this._xCell(r),x=this._yCell(n);for(let v=m;v<=g;v++)for(let m=y;m<=x;m++){const y=f*m+v,g=a[y];if(g)for(let a=0;a<g.length;a++){const o=g[a];if(d[o]===s)continue;d[o]=s;const u=4*o;if(e<=c[u+2]&&t<=c[u+3]&&r>=c[u]&&n>=c[u+1]&&(!i||i(l[o])))return !0}const x=o[y];if(x)for(let a=0;a<x.length;a++){const o=x[a];if(p[o]===s)continue;p[o]=s;const l=3*o;if(this._circleAndRectCollide(h[l],h[l+1],h[l+2],e,t,r,n)&&(!i||i(u[o])))return !0}}return !1}hitTestCircle(e,t,r,n){const i=e-r,s=t-r,a=e+r,o=t+r;if(a<0||i>this.width||o<0||s>this.height)return !1;const l=this._nextGen(),{boxCells:u,circleCells:c,boxKeys:h,circleKeys:d,bboxes:p,circles:f,boxSeen:m,circleSeen:y,xCellCount:g}=this,x=this._xCell(i),v=this._yCell(s),b=this._xCell(a),w=this._yCell(o);for(let i=x;i<=b;i++)for(let s=v;s<=w;s++){const a=g*s+i,o=u[a];if(o)for(let i=0;i<o.length;i++){const s=o[i];if(m[s]===l)continue;m[s]=l;const a=4*s;if(this._circleAndRectCollide(e,t,r,p[a],p[a+1],p[a+2],p[a+3])&&(!n||n(h[s])))return !0}const x=c[a];if(x)for(let i=0;i<x.length;i++){const s=x[i];if(y[s]===l)continue;y[s]=l;const a=3*s;if(this._circlesCollide(f[a],f[a+1],f[a+2],e,t,r)&&(!n||n(d[s])))return !0}}return !1}static serialize(e,t){const r=e.toArrayBuffer();return t&&t.add(r),{buffer:r}}static deserialize(e){return new qs(e.buffer)}toArrayBuffer(){const e=this.xCellCount*this.yCellCount;let t=0,r=0;for(let n=0;n<e;n++)t+=this.boxCells[n].length,r+=this.circleCells[n].length;const n=new Int32Array(6+(e+1)+t+(e+1)+r+this.boxUid+this.circleUid+4*this.boxUid+3*this.circleUid);n[0]=this.width,n[1]=this.height,n[2]=this.xCellCount,n[3]=this.yCellCount,n[4]=this.boxUid,n[5]=this.circleUid;let i=6+(e+1);for(let t=0;t<e;t++){n[6+t]=i;const e=this.boxCells[t];n.set(e,i),i+=e.length;}n[6+e]=i;const s=i;i+=e+1;for(let t=0;t<e;t++){n[s+t]=i;const e=this.circleCells[t];n.set(e,i),i+=e.length;}return n[s+e]=i,n.set(this.boxKeys,i),i+=this.boxUid,n.set(this.circleKeys,i),i+=this.circleUid,n.set(this.bboxes,i),i+=4*this.boxUid,n.set(this.circles,i),n.buffer}_xCell(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_yCell(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_nextGen(){return this.boxSeen.length<this.boxUid&&(this.boxSeen=new Uint32Array(this.boxUid)),this.circleSeen.length<this.circleUid&&(this.circleSeen=new Uint32Array(this.circleUid)),this.generation=this.generation+1>>>0,0===this.generation&&(this.boxSeen.fill(0),this.circleSeen.fill(0),this.generation=1),this.generation}_circlesCollide(e,t,r,n,i,s){const a=n-e,o=i-t,l=r+s;return l*l>a*a+o*o}_circleAndRectCollide(e,t,r,n,i,s,a){const o=(s-n)/2,l=Math.abs(e-(n+o));if(l>o+r)return !1;const u=(a-i)/2,c=Math.abs(t-(i+u));if(c>u+r)return !1;if(l<=o||c<=u)return !0;const h=l-o,d=c-u;return h*h+d*d<=r*r}}const Xs={};function Zs(e,t,r={}){Object.defineProperty(e,"_classRegistryKey",{value:t,writable:!1}),Xs[t]={klass:e,omit:r.omit||[]};}Zs(Object,"Object"),Zs(qs,"Grid"),delete be.prototype.constructor,Zs(mr,"Color"),Zs(jr,"Formatted"),Zs(Nr,"FormattedSection"),Zs($r,"ResolvedImage"),Zs($s,"StylePropertyFunction"),Zs(Ls,"StyleExpression",{omit:["_evaluator"]}),Zs(ur,"ImageId"),Zs(Gr,"ImageVariant"),Zs(js,"ZoomDependentExpression"),Zs(Ns,"ZoomConstantExpression"),Zs(hn,"CompoundExpression",{omit:["_evaluate"]});for(const e in ms)Xs[ms[e]._classRegistryKey]||Zs(ms[e],`Expression${e}`);function Ws(e){return e&&(e instanceof ArrayBuffer||e.constructor&&"ArrayBuffer"===e.constructor.name)}const Ys={Error,TypeError,RangeError,SyntaxError,ReferenceError,URIError,EvalError},Ks=new Set(["message","stack","cause","errors","name","class"]);function Js(e,t){if(null===e)return null;const r=typeof e;if("object"!==r)return "bigint"===r?{$name:"BigInt",value:e.toString()}:e;if(Array.isArray(e)){const 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e=this.hasLayoutProperty("text-size"),t=this.hasLayoutProperty("text-offset"),r=this.hasLayoutProperty("text-rotate");return e||t||r}hasIconPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("icon-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasTextPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("text-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasLayoutProperty(e){return this.unevaluatedLayout&&void 0!==this.unevaluatedLayout._values[e].value}hasPaintProperty(e){return this.unevaluatedPaint&&void 0!==this.unevaluatedPaint._values[e].value}}const Vo="-transition",Fo=new Set(["fill","line","background","hillshade","raster"]);class ko extends 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${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new bl(qe(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,r=this.lat*t,n=e.lat*t,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return xl*Math.acos(Math.min(i,1))}toBounds(e=0){const t=360*e/40075017,r=t/Math.cos(Math.PI/180*this.lat);return new wl({lng:this.lng-r,lat:this.lat-t},{lng:this.lng+r,lat:this.lat+t})}toEcef(e){return gl(this.lat,this.lng,hl+e*hl/xl)}static convert(e){if(e instanceof bl)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new bl(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new bl(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class wl{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]));}setNorthEast(e){return this._ne=e instanceof bl?new bl(e.lng,e.lat):bl.convert(e),this}setSouthWest(e){return this._sw=e instanceof bl?new bl(e.lng,e.lat):bl.convert(e),this}extend(e){const t=this._sw,r=this._ne;let n,i;if(e instanceof bl)n=e,i=e;else {if(!(e instanceof wl))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(wl.convert(e)):this.extend(bl.convert(e)):"object"==typeof e&&null!==e&&Object.hasOwn(e,"lat")&&(Object.hasOwn(e,"lon")||Object.hasOwn(e,"lng"))?this.extend(bl.convert(e)):this;if(n=e._sw,i=e._ne,!n||!i)return this}return t||r?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new bl(n.lng,n.lat),this._ne=new bl(i.lng,i.lat)),this}getCenter(){return new bl((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new bl(this.getWest(),this.getNorth())}getSouthEast(){return new bl(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:t,lat:r}=bl.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(e){if(e)return e instanceof wl?e:new wl(e)}}function _l(e){return vl*Math.cos(e*Math.PI/180)}function Al(e,t){return e/_l(t)}function Ml(e,t){return e*_l(gn(t))}const Il=85.051129;function Sl(e){return Math.cos(Oe($e(e,-85.051129,Il)))}function Bl(e,t){const r=$e(t,0,25.5),n=Math.pow(2,r);return Sl(e)*vl/(512*n)}function El(e){return 1/Math.cos(e*Math.PI/180)}function Pl(e,t=0){const r=Math.exp(Math.PI*(1-(e.y+t/Tn)/(1<<e.z)*2));return 80150034*r/(r*r+1)/Tn/(1<<e.z)}class zl{constructor(e,t,r=0){this.x=+e,this.y=+t,this.z=+r;}static fromLngLat(e,t=0){const r=bl.convert(e);return new zl(fn(r.lng),mn(r.lat),Al(t,r.lat))}toLngLat(){return new bl(yn(this.x),gn(this.y))}toAltitude(){return Ml(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/vl*El(gn(this.y))}}function Tl(e,t,r,n,i,s,a,o,l){const u=(t+n)/2,c=(r+i)/2,h=new be(u,c);o(h),function(e,t,r,n,i,s){const a=r-i,o=n-s;return Math.abs((n-t)*a-(r-e)*o)/Math.hypot(a,o)}(h.x,h.y,s.x,s.y,a.x,a.y)>=l?(Tl(e,t,r,u,c,s,h,o,l),Tl(e,u,c,n,i,h,a,o,l)):e.push(a);}function Vl(e,t,r){let n=e[0],i=n.x,s=n.y;t(n);const a=[n];for(let o=1;o<e.length;o++){const l=e[o],{x:u,y:c}=l;t(l),Tl(a,i,s,u,c,n,l,t,r),i=u,s=c,n=l;}return a}function Fl(e,t,r,n){if(n(t,r)){const i=t.add(r)._mult(.5);Fl(e,t,i,n),Fl(e,i,r,n);}else e.push(r);}function kl(e,t){let r=e[0];const n=[r];for(let i=1;i<e.length;i++){const s=e[i];Fl(n,r,s,t),r=s;}return n}const Cl=Math.pow(2,14)-1,Dl=-Cl-1;function Rl(e,t){const r=Math.round(e.x*t),n=Math.round(e.y*t);return e.x=$e(r,Dl,Cl),e.y=$e(n,Dl,Cl),(r<e.x||r>e.x+1||n<e.y||n>e.y+1)&&nt("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function Ll(e,t,r){const n=e.loadGeometry(),i=e.extent,s=Tn/i;if(t&&r&&r.projection.isReprojectedInTileSpace){const s=1<<t.z,{scale:a,x:o,y:l,projection:u}=r,c=e=>{const r=yn((t.x+e.x/i)/s),n=gn((t.y+e.y/i)/s),c=u.project(r,n);e.x=(c.x*a-o)*i,e.y=(c.y*a-l)*i;};for(let t=0;t<n.length;t++)if(1!==e.type)n[t]=Vl(n[t],c,1);else {const e=[];for(const r of n[t])r.x<0||r.x>=i||r.y<0||r.y>=i||(c(r),e.push(r));n[t]=e;}}for(const e of n)for(const t of e)Rl(t,s);return n}function Ol(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?Ll(e):[]}}const Ul={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Nl{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}const jl=new ArrayBuffer(0);class Gl{constructor(){this._reallocCount=0,this.capacity=0,this.length=0;}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=jl),t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(e){this.reserve(e),this.length=e;}resizeExact(e){this.reserveExact(e),this.length=e;}reserve(e){e>this.capacity&&this._allocate(Math.max(e,Math.floor(5*this.capacity),128));}reserveExact(e){(e>this.capacity||!this.arrayBuffer)&&this._allocate(e);}_allocate(e){this._reallocCount++,this.capacity=e,this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}reserveForAdditional(e){this.reserve(this.length+e);}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function $l(e,t=1){let r=0,n=0;return {members:e.map(e=>{const i=Ul[e.type].BYTES_PER_ELEMENT,s=r=Hl(r,Math.max(t,i)),a=e.components||1;return n=Math.max(n,i),r+=i*a,{name:e.name,type:e.type,components:a,offset:s}}),size:Hl(r,Math.max(n,t)),alignment:t}}function Hl(e,t){return Math.ceil(e/t)*t}class ql extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=r,e}}ql.prototype.bytesPerElement=4,Zs(ql,"StructArrayLayout2i4");class Xl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}Xl.prototype.bytesPerElement=6,Zs(Xl,"StructArrayLayout3i6");class Zl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}Zl.prototype.bytesPerElement=8,Zs(Zl,"StructArrayLayout2i2ui8");class Wl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Wl.prototype.bytesPerElement=4,Zs(Wl,"StructArrayLayout1f4");class Yl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e,s=2*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.float32[s+1]=n,e}}Yl.prototype.bytesPerElement=8,Zs(Yl,"StructArrayLayout2i1f8");class Kl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}Kl.prototype.bytesPerElement=8,Zs(Kl,"StructArrayLayout3i8");class Jl extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,e}}Jl.prototype.bytesPerElement=8,Zs(Jl,"StructArrayLayout4i8");class Ql extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,e}}Ql.prototype.bytesPerElement=10,Zs(Ql,"StructArrayLayout5i10");class eu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=6*e,u=12*e,c=3*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=a,this.float32[c+2]=o,e}}eu.prototype.bytesPerElement=12,Zs(eu,"StructArrayLayout2i4ub1f12");class tu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.float32[i+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}tu.prototype.bytesPerElement=12,Zs(tu,"StructArrayLayout3f12");class ru extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=6*e,o=3*e;return this.uint16[a+0]=t,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,this.float32[o+2]=s,e}}ru.prototype.bytesPerElement=12,Zs(ru,"StructArrayLayout4ui1f12");class nu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.uint16[s+0]=t,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}nu.prototype.bytesPerElement=8,Zs(nu,"StructArrayLayout4ui8");class iu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,e}}iu.prototype.bytesPerElement=12,Zs(iu,"StructArrayLayout6i12");class su extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,r,n,i,s,a,o,l,u,c,h)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=r,this.int16[p+2]=n,this.int16[p+3]=i,this.uint16[p+4]=s,this.uint16[p+5]=a,this.uint16[p+6]=o,this.uint16[p+7]=l,this.int16[p+8]=u,this.int16[p+9]=c,this.int16[p+10]=h,this.int16[p+11]=d,e}}su.prototype.bytesPerElement=24,Zs(su,"StructArrayLayout4i4ui4i24");class au extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=10*e,l=5*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}au.prototype.bytesPerElement=20,Zs(au,"StructArrayLayout3i3f20");class ou extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,e}}ou.prototype.bytesPerElement=16,Zs(ou,"StructArrayLayout4f16");class lu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}lu.prototype.bytesPerElement=4,Zs(lu,"StructArrayLayout1ul4");class uu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=r,e}}uu.prototype.bytesPerElement=4,Zs(uu,"StructArrayLayout2ui4");class cu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,r,n,i,s,a,o,l,u,c,h,d)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.int16[f+4]=s,this.float32[m+3]=a,this.float32[m+4]=o,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[f+14]=c,this.uint32[m+8]=h,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}cu.prototype.bytesPerElement=40,Zs(cu,"StructArrayLayout5i4f1i1ul2ui40");class hu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=a,this.int16[l+7]=o,e}}hu.prototype.bytesPerElement=16,Zs(hu,"StructArrayLayout3i2i2i16");class du extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=4*e,o=8*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,e}}du.prototype.bytesPerElement=16,Zs(du,"StructArrayLayout2f1f2i16");class pu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=20*e,l=5*e;return this.uint8[o+0]=t,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}pu.prototype.bytesPerElement=20,Zs(pu,"StructArrayLayout2ub4f20");class fu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=r,this.uint16[i+2]=n,e}}fu.prototype.bytesPerElement=6,Zs(fu,"StructArrayLayout3ui6");class mu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b){const w=this.length;return this.resize(w+1),this.emplace(w,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w){const _=30*e,A=15*e,M=60*e;return this.int16[_+0]=t,this.int16[_+1]=r,this.int16[_+2]=n,this.float32[A+2]=i,this.float32[A+3]=s,this.uint16[_+8]=a,this.uint16[_+9]=o,this.uint32[A+5]=l,this.uint32[A+6]=u,this.uint32[A+7]=c,this.uint16[_+16]=h,this.uint16[_+17]=d,this.uint16[_+18]=p,this.float32[A+10]=f,this.float32[A+11]=m,this.uint8[M+48]=y,this.uint8[M+49]=g,this.uint8[M+50]=x,this.uint32[A+13]=v,this.int16[_+28]=b,this.uint8[M+58]=w,e}}mu.prototype.bytesPerElement=60,Zs(mu,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class yu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,M,I,S,B,E,P,z,T,V){const F=this.length;return this.resize(F+1),this.emplace(F,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,M,I,S,B,E,P,z,T,V)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,M,I,S,B,E,P,z,T,V,F){const k=20*e,C=40*e,D=80*e;return this.float32[k+0]=t,this.float32[k+1]=r,this.int16[C+4]=n,this.int16[C+5]=i,this.int16[C+6]=s,this.int16[C+7]=a,this.int16[C+8]=o,this.int16[C+9]=l,this.int16[C+10]=u,this.int16[C+11]=c,this.int16[C+12]=h,this.uint16[C+13]=d,this.uint16[C+14]=p,this.uint16[C+15]=f,this.uint16[C+16]=m,this.uint16[C+17]=y,this.uint16[C+18]=g,this.uint16[C+19]=x,this.uint16[C+20]=v,this.uint16[C+21]=b,this.uint16[C+22]=w,this.uint16[C+23]=_,this.uint16[C+24]=A,this.uint16[C+25]=M,this.uint16[C+26]=I,this.uint16[C+27]=S,this.uint32[k+14]=B,this.float32[k+15]=E,this.float32[k+16]=P,this.float32[k+17]=z,this.float32[k+18]=T,this.uint8[D+76]=V,this.uint16[C+39]=F,e}}yu.prototype.bytesPerElement=80,Zs(yu,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class gu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,this.float32[o+4]=s,this.float32[o+5]=a,e}}gu.prototype.bytesPerElement=24,Zs(gu,"StructArrayLayout6f24");class xu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,e}}xu.prototype.bytesPerElement=20,Zs(xu,"StructArrayLayout5f20");class vu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=s,this.float32[l+5]=a,this.float32[l+6]=o,e}}vu.prototype.bytesPerElement=28,Zs(vu,"StructArrayLayout7f28");class bu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,r,n,i,s,a,o,l,u,c)}emplace(e,t,r,n,i,s,a,o,l,u,c,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=r,this.float32[d+2]=n,this.float32[d+3]=i,this.float32[d+4]=s,this.float32[d+5]=a,this.float32[d+6]=o,this.float32[d+7]=l,this.float32[d+8]=u,this.float32[d+9]=c,this.float32[d+10]=h,e}}bu.prototype.bytesPerElement=44,Zs(bu,"StructArrayLayout11f44");class wu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,r,n,i,s,a,o,l)}emplace(e,t,r,n,i,s,a,o,l,u){const c=9*e;return this.float32[c+0]=t,this.float32[c+1]=r,this.float32[c+2]=n,this.float32[c+3]=i,this.float32[c+4]=s,this.float32[c+5]=a,this.float32[c+6]=o,this.float32[c+7]=l,this.float32[c+8]=u,e}}wu.prototype.bytesPerElement=36,Zs(wu,"StructArrayLayout9f36");class _u extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=r,e}}_u.prototype.bytesPerElement=8,Zs(_u,"StructArrayLayout2f8");class Au extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=6*e;return this.uint32[3*e+0]=t,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,e}}Au.prototype.bytesPerElement=12,Zs(Au,"StructArrayLayout1ul3ui12");class Mu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Mu.prototype.bytesPerElement=2,Zs(Mu,"StructArrayLayout1ui2");class Iu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=s,this.float32[g+5]=a,this.float32[g+6]=o,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=y,e}}Iu.prototype.bytesPerElement=64,Zs(Iu,"StructArrayLayout16f64");class Su extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=10*e,u=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=s,this.float32[u+3]=a,this.float32[u+4]=o,e}}Su.prototype.bytesPerElement=20,Zs(Su,"StructArrayLayout4ui3f20");class Bu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Bu.prototype.bytesPerElement=2,Zs(Bu,"StructArrayLayout1i2");class Eu extends Gl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Eu.prototype.bytesPerElement=1,Zs(Eu,"StructArrayLayout1ub1");class Pu extends Nl{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Pu.prototype.size=40;class zu extends cu{get(e){return new Pu(this,e)}}Zs(zu,"CollisionBoxArray");class Tu extends Nl{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e;}}Tu.prototype.size=60;class Vu extends mu{get(e){return new Tu(this,e)}}Zs(Vu,"PlacedSymbolArray");class Fu extends Nl{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Fu.prototype.size=80;class ku extends yu{get(e){return new Fu(this,e)}}Zs(ku,"SymbolInstanceArray");class Cu extends Wl{getoffsetX(e){return this.float32[1*e+0]}}Zs(Cu,"GlyphOffsetArray");class Du extends ql{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Zs(Du,"SymbolLineVertexArray");class Ru extends Nl{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Ru.prototype.size=12;class Lu extends Au{get(e){return new Ru(this,e)}}Zs(Lu,"FeatureIndexArray");class Ou extends uu{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Zs(Ou,"FillExtrusionCentroidArray");class Uu extends Nl{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Uu.prototype.size=6;class Nu extends Xl{get(e){return new Uu(this,e)}}Zs(Nu,"FillExtrusionWallArray");const ju=$l([{name:"a_pos",components:2,type:"Int16"}],4),Gu=$l([{name:"a_road_z_offset",components:1,type:"Float32"}],4),$u=$l([{name:"a_pos",components:2,type:"Int16"},{name:"a_height",components:1,type:"Float32"}],4),Hu=$l([{name:"a_pos_normal_3",components:3,type:"Int16"}],4);class qu{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,r,n,i){let s=this.segments.at(-1);return e>qu.MAX_VERTEX_ARRAY_LENGTH&&nt(`Max vertices per segment is ${qu.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!s||s.vertexLength+e>qu.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==n||void 0!==i&&s&&void 0!==s.batchIndex&&s.batchIndex!==i)&&(s={vertexOffset:t,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(s.sortKey=n),void 0!==i&&(s.batchIndex=i),this.segments.push(s)),s}prepareSegment(e,t,r,n,i){return this._prepareSegment(e,t.length,r.length,n,i)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,r,n){return new qu([{vertexOffset:e,primitiveOffset:t,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Xu(e,t){return 256*(e=$e(Math.floor(e),0,255))+$e(Math.floor(t),0,255)}qu.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Zs(qu,"SegmentVector");const Zu=$l([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Wu=$l([{name:"a_pattern_b",components:4,type:"Uint16"}]),Yu=$l([{name:"a_dash",components:4,type:"Uint16"}]);class Ku{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,r,n){this.ids.push(Ju(e)),this.positions.push(t,r,n);}eachPosition(e,t){const r=Ju(e);let n=0,i=this.ids.length-1;for(;n<i;){const e=n+i>>1;this.ids[e]>=r?i=e:n=e+1;}for(;this.ids[n]===r;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(e,t){const r=new Float64Array(e.ids),n=new Uint32Array(e.positions);return Qu(r,n,0,r.length-1),t&&(t.add(r.buffer),t.add(n.buffer)),{ids:r,positions:n}}static deserialize(e){const t=new Ku;let r;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==r&&t.uniqueIds.push(e),r=e;return t.indexed=!0,t}}function Ju(e){const t=+e;return Number.isSafeInteger(t)?t:nr(String(e))}function Qu(e,t,r,n){for(;r<n;){const i=e[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(e[s]<i);do{a--;}while(e[a]>i);if(s>=a)break;ec(e,s,a),ec(t,3*s,3*a),ec(t,3*s+1,3*a+1),ec(t,3*s+2,3*a+2);}a-r<n-a?(Qu(e,t,r,a),r=a+1):(Qu(e,t,a+1,n),n=a);}}function ec(e,t,r){const n=e[t];e[t]=e[r],e[r]=n;}Zs(Ku,"FeaturePositionMap");class tc{constructor(e){this.gl=e.gl,this.initialized=!1;}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}set(e,t,r){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class rc extends tc{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r));}}class nc extends tc{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r));}}class ic extends tc{constructor(e){super(e),this.current=[0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])));}}class sc extends tc{constructor(e){super(e),this.current=[0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])));}}class ac extends tc{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4ui(this.location,r[0],r[1],r[2],r[3])));}}class oc extends tc{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])));}}class lc extends tc{constructor(e){super(e),this.current=mr.transparent.toPremultipliedRenderColor(null);}set(e,t,r){this.fetchUniformLocation(e,t)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)));}}class uc extends tc{constructor(e){super(e),this.current=new Float32Array(16);}set(e,t,r){if(!this.fetchUniformLocation(e,t))return;const n=this.current;if(r[12]!==n[12]||r[0]!==n[0])return n.set(r),void this.gl.uniformMatrix4fv(this.location,!1,n);for(let e=1;e<16;e++)if(r[e]!==n[e]){n.set(r),this.gl.uniformMatrix4fv(this.location,!1,n);break}}}class cc extends tc{constructor(e){super(e),this.current=new Float32Array(4);}set(e,t,r){if(!this.fetchUniformLocation(e,t))return;const n=this.current;for(let e=0;e<4;e++)if(r[e]!==n[e]){n.set(r),this.gl.uniformMatrix2fv(this.location,!1,n);break}}}function hc(e){return [Xu(255*e.r,255*e.g),Xu(255*e.b,255*e.a)]}function dc(e,t,r,n,i,s,a,o){return !!e&&("composite"===e.kind||"source"===e.kind?"none"===e.evaluate(new Za(0,{brightness:s,worldview:o}),t,r,i,n,a):"none"===e.value)}class pc{constructor(e,t,r,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=r,this.context=n;}setUniform(e,t,r,n,i){const s=n.constantOr(this.value);t.set(e,i,s instanceof mr?s.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):s);}getBinding(e,t){return "color"===this.type?new lc(e):new nc(e)}}class fc{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1;}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern;}setUniform(e,t,r,n,i){let s=null;"u_pattern"!==i&&"u_dash"!==i||(s=this.pattern),"u_pattern_b"===i&&(s=this.patternTransition),"u_pixel_ratio"===i&&(s=this.pixelRatio),s&&t.set(e,i,s);}getBinding(e,t){return "u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new ac(e):new nc(e)}}class mc{constructor(e,t,r,n){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?2:1,offset:0})),this.paintVertexArray=new n;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.paintVertexArray.length,u="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new Za(0,{brightness:s,worldview:o}),t,{},i,n,a):"constant"===this.expression.kind&&this.expression.value,c=dc(this.lutExpression,t,{},n,i,s,a,o);this.paintVertexArray.resize(e),this._setPaintValue(l,e,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:a,worldview:o},r,n,void 0,i):"constant"===this.expression.kind&&this.expression.value,u=dc(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u?null:this.context.lut);}_setPaintValue(e,t,r,n){if("color"===this.type){const i=hc(r.toPremultipliedRenderColor(n));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1]);}else {for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.lutExpression&&"constant"!==this.lutExpression.kind&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||"constant"!==this.expression.kind&&(this.expression.isStateDependent||!this.expression.isLightConstant)));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class yc{constructor(e,t,r,n,i,s){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=r,this.useIntegerZoom=n,this.context=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?4:2,offset:0})),this.paintVertexArray=new s;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate(new Za(this.context.zoom,{brightness:s,worldview:o}),t,{},i,n,a),u=this.expression.evaluate(new Za(this.context.zoom+1,{brightness:s,worldview:o}),t,{},i,n,a),c=dc(this.lutExpression,t,{},n,i,s,a,o),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:a,worldview:o},r,n,void 0,i),u=this.expression.evaluate({zoom:this.context.zoom+1,brightness:a,worldview:o},r,n,void 0,i),c=dc(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u,c?null:this.context.lut);}_setPaintValue(e,t,r,n,i){if("color"===this.type){const s=hc(r.toPremultipliedRenderColor(i)),a=hc(n.toPremultipliedRenderColor(i));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,s[0],s[1],a[0],a[1]);}else {for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(e,t,r,n,i){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,a=$e(this.expression.interpolationFactor(s,this.context.zoom,this.context.zoom+1),0,1);t.set(e,i,a);}getBinding(e,t){return new nc(e)}}class gc{constructor(e,t,r,n,i){this.expression=e,this.layerId=i,this.paintVertexAttributes=("array"===r?Yu:Zu).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new n,this.paintTransitionVertexArray=new nu;}populatePaintArray(e,t,r,n){const i=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(i,e,t.patterns&&t.patterns[this.layerId],r);}updatePaintArray(e,t,r,n,i,s,a){this._setPaintValues(e,t,r.patterns&&r.patterns[this.layerId],s);}_setPaintValues(e,t,r,n){if(!n||!r)return;const i=n[r[0]],s=n[r[1]];if(i){if(i){const{tl:r,br:n,pixelRatio:s}=i;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1],n[0],n[1],s);}if(s){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:r,br:n}=s;for(let i=e;i<t;i++)this.paintTransitionVertexArray.emplace(i,r[0],r[1],n[0],n[1]);}}}upload(e){const t=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,t)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,Wu.members,t));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy();}}class xc{constructor(e,t,r=()=>!0){this.binders={},this._buffers=[],this.context=t;const n=[],i=e;for(const s in e.paint._values){const a=i.paint.get(s);if(s.endsWith("-use-theme"))continue;if(!r(s))continue;if(!(a instanceof to&&Ss(a.property.specification)))continue;const o=wc(s,e.type),l=a.value,u=a.property.specification.type,c=!!a.property.useIntegerZoom,h="line-dasharray"===s||s.endsWith("pattern"),d=i.paint.get(`${s}-use-theme`),p="line-dasharray"===s&&"constant"!==i.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||p)if("source"===l.kind||p||h){const t=Mc(s,u,"source");this.binders[s]=h?new gc(l,o,u,t,e.id):new mc(l,o,u,t),n.push(`/a_${s}`);}else {const e=Mc(s,u,"composite");this.binders[s]=new yc(l,o,u,c,t,e),n.push(`/z_${s}`);}else this.binders[s]=h?new fc(l.value,o):new pc(l.value,o,u,t),n.push(`/u_${s}`);d&&(this.binders[s].lutExpression=d.value);}this.cacheKey=n.sort().join("");}updateExpressions(e){const t=e;for(const e in this.binders){const r=this.binders[e];if(r instanceof mc||r instanceof yc||r instanceof gc){const n=t.paint.get(e);r.expression=n.value;}}}getMaxValue(e){const t=this.binders[e];return t instanceof mc||t instanceof yc?t.maxValue:0}populatePaintArrays(e,t,r,n,i,s,a,o){for(const l in this.binders){const u=this.binders[l];u.context=this.context,(u instanceof mc||u instanceof yc||u instanceof gc)&&u.populatePaintArray(e,t,r,n,i,s,a,o);}}setConstantPatternPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof fc&&n.setConstantPatternPositions(e,t);}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof gc?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,r,n,i,s,a,o,l,u){let c=!1;const h=Object.keys(e),d=0!==h.length&&!o,p=d?h:t.uniqueIds;this.context.lut=i.lut;for(const o in this.binders){const h=this.binders[o];if(h.context=this.context,(h instanceof mc||h instanceof yc||h instanceof gc)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const f=i.paint.get(o);h.expression=f.value;for(const r of p){const i=e[r.toString()];t.eachPosition(r,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}if(!d)for(const t of r.uniqueIds){const i=e[t.toString()];r.eachPosition(t,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}c=!0;}}return c}defines(){const e=[];for(const t in this.binders){const r=this.binders[t];(r instanceof pc||r instanceof fc)&&e.push(...r.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`));}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof pc||n instanceof fc||n instanceof yc)for(const i of n.uniformNames)t.push({name:i,property:r,binding:n.getBinding(e,i)});}return t}setUniforms(e,t,r,n,i){for(const{name:t,property:s,binding:a}of r)this.binders[s].setUniform(e,a,i,n.get(s),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof mc||t instanceof yc||t instanceof gc)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof gc&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer);}}upload(e){for(const t in this.binders){const r=this.binders[t];(r instanceof mc||r instanceof yc||r instanceof gc)&&r.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof mc||t instanceof yc||t instanceof gc)&&t.destroy();}}}class vc{constructor(e,t,r=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new xc(n,t,r);this.needsUpload=!1,this._featureMap=new Ku,this._featureMapWithoutIds=new Ku,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,r,n,i,s,a,o,l){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(e,t,n,i,s,a,o,l);void 0!==t.id?this._featureMap.add(t.id,r,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,r,n,i,s,a,o){for(const l of r)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,i,s,a||0,o)||this.needsUpload;}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1;}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy();}updateExpressions(e){const t=new Set;for(const r of e){const e=this.programConfigurations[r.id];e&&(e.updateExpressions(r),t.add(r.id));}for(const e in this.programConfigurations)t.has(e)||delete this.programConfigurations[e];}}const bc={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function wc(e,t){return bc[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const _c={"line-pattern":{source:ru,composite:ru},"fill-pattern":{source:ru,composite:ru},"fill-extrusion-pattern":{source:ru,composite:ru},"line-dasharray":{source:nu,composite:nu}},Ac={color:{source:_u,composite:ou},number:{source:Wl,composite:_u}};function Mc(e,t,r){const n=_c[e];return n&&n[r]||Ac[t][r]}Zs(pc,"ConstantBinder"),Zs(fc,"PatternConstantBinder"),Zs(mc,"SourceExpressionBinder",{omit:["expression"]}),Zs(gc,"PatternCompositeBinder",{omit:["expression"]}),Zs(yc,"CompositeExpressionBinder",{omit:["expression"]}),Zs(xc,"ProgramConfiguration",{omit:["_buffers"]}),Zs(vc,"ProgramConfigurationSet");class Ic{constructor(e,t,r){this.layoutVertexArray=new ql,this.indexArray=new fu,this.lineIndexArray=new uu,this.triangleSegments=new qu,this.lineSegments=new qu,this.programConfigurations=new vc(e,{zoom:t,lut:r}),this.uploaded=!1;}update(e,t,r,n,i,s,a,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ju.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy());}populatePaintArrays(e,t,r,n,i,s,a){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,r,n,i,s,void 0,a);}}Zs(Ic,"FillBufferData");class Sc{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new Ic(e.layers,e.zoom,e.lut),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.sourceLayerIndex=e.sourceLayerIndex,this.sourceLayerName=e.sourceLayerName||"",this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.hasPattern=ul("fill",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Ol(a,e);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r,t.availableImages):void 0,d={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Ll(a,r,n),patterns:{},sortKey:h};s.push(d);}i&&s.sort((e,t)=>e.sortKey-t.sortKey);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const e=cl("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[s].feature,i,s,a,this.index);}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this);}update(e,t,r,n,i,s,a){this.bufferData.update(e,t,r,n,i,s,a,this.worldview),this.hdExt&&this.hdExt.update(e,t,r,n,i,s,a,this.worldview);}updateExpressions(e){this.bufferData.programConfigurations.updateExpressions(e),this.hdExt&&this.hdExt.updateExpressions(e);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);this.hdExt&&this.hdExt.buildFrcSegments(this);}isEmpty(){return this.bufferData.isEmpty()&&(!this.hdExt||this.hdExt.isEmpty())}uploadPending(){return !this.uploaded||this.bufferData.needsUpload()||null!=this.hdExt&&this.hdExt.needsUpload()}upload(e){this.bufferData.upload(e),this.hdExt&&this.hdExt.upload(e);}destroy(){this.bufferData.destroy(),this.hdExt&&this.hdExt.destroy();}addFeature(e,t,r,n,i,s=[],a,o){const l=this.hdExt?this.hdExt.trackFeatureFrc(e.properties):null,u=this.bufferData.indexArray.length,c=Be(t,500);null!=this.hdExt&&this.hdExt.handleFeature(e,c,r,n,o,this)||this.addGeometry(c,this.bufferData),this.bufferData.populatePaintArrays(e,r,i,s,n,a,this.worldview),this.hdExt&&this.hdExt.populatePaintArrays(e,r,i,s,n,a,this.worldview),this.hdExt&&this.hdExt.recordFeatureRange(this,u,this.bufferData.indexArray.length,l);}addGeometry(e,t,r,n){let i=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY,a=null;r&&(a=r.elevationSampler.constantElevation(r.elevation,r.bias),null!=a&&(i=a,s=a));const o=r?t:null,l=(e,t,n)=>{if(null!=r)if(t.push(e),null!=a)o.elevatedLayoutVertexArray.emplaceBack(a),n.push(a);else {const t=r.elevationSampler.pointElevation(e,r.elevation,r.bias);o.elevatedLayoutVertexArray.emplaceBack(t),n.push(t),i=Math.min(i,t),s=Math.max(s,t);}};for(const i of e){let e=0;for(const t of i)e+=t.length;const s=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),a=s.vertexLength,o=[],u=[],c=[],h=[],d=[],p=t.layoutVertexArray.length;for(const e of i){if(0===e.length)continue;e!==i[0]&&u.push(o.length/2);const n=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),s=n.vertexLength;r&&d.push(t.layoutVertexArray.length-p),l(e[0],c,h),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(s+e.length-1,s),o.push(e[0].x),o.push(e[0].y);for(let r=1;r<e.length;r++)l(e[r],c,h),t.layoutVertexArray.emplaceBack(e[r].x,e[r].y),t.lineIndexArray.emplaceBack(s+r-1,s+r),o.push(e[r].x),o.push(e[r].y);n.vertexLength+=e.length,n.primitiveLength+=e.length;}const f=Do(o,u);for(let e=0;e<f.length;e+=3)t.indexArray.emplaceBack(a+f[e],a+f[e+1],a+f[e+2]);if(f.length>0&&r&&n){const e=r.elevation.isTunnel(),t=r.elevation.safeArea,i=n.addVertices(c,h);n.addTriangles(f,i,e);const s=d.length;if(s>0){for(let a=0;a<s-1;a++)n.addRenderableRing(r.index,d[a]+i,d[a+1]-d[a],e,t,r.featureInfo);n.addRenderableRing(r.index,d[s-1]+i,c.length-d[s-1],e,t,r.featureInfo);}}s.vertexLength+=e,s.primitiveLength+=f.length/3;}return [i,s]}}Zs(Sc,"FillBucket",{omit:["layers","patternFeatures"]});const Bc=$l([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Ec=$l([{name:"a_z_offset_width",components:4,type:"Float32"}],4),Pc=$l([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),zc=$l([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:Tc}=Bc,Vc=$l([{name:"a_packed",components:3,type:"Float32"}]),{members:Fc}=Vc,kc=$l([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:Cc}=kc;class Dc{constructor(e,t,r,n,i){for(this.properties=Object.create(null),this.extent=r,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=i;e.pos<t;){const t=e.readVarint();if(8===t)this.id=e.readVarint();else if(18===t){const t=e.readVarint()+e.pos;for(;e.pos<t;){const t=n[e.readVarint()],r=i[e.readVarint()];this.properties[t]=r;}}else 24===t?this.type=e.readVarint():34===t?(this._geometry=e.pos,e.skip(t)):e.skip(t);}}loadGeometry(){if(this._geometry<0)throw new Error("feature has no geometry");const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,r=[];let n,i=1,s=0,a=0,o=0;for(;e.pos<t;){if(s<=0){const t=e.readVarint();if(i=7&t,s=t>>3,0===s)continue}if(s--,1===i)a+=e.readSVarint(),o+=e.readSVarint(),n&&r.push(n),n=[new be(a,o)];else if(2===i)a+=e.readSVarint(),o+=e.readSVarint(),n&&n.push(new be(a,o));else {if(7!==i)throw new Error(`unknown command ${i}`);n&&n.push(n[0].clone());}}return n&&r.push(n),r}bbox(){if(this._geometry<0)throw new Error("feature has no geometry");const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;for(;e.pos<t;){if(n<=0){const t=e.readVarint();if(r=7&t,n=t>>3,0===n)continue}if(n--,1===r||2===r)i+=e.readSVarint(),s+=e.readSVarint(),i<a&&(a=i),i>o&&(o=i),s<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return [a,l,o,u]}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,a=this.loadGeometry();function o(e){return [360*(e.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(o)}let u;if(1===this.type){const e=[];for(const t of a)e.push(t[0]);const t=l(e);u=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t};}else if(2===this.type){const e=a.map(l);u=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};}else {if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return [e];const r=[];let n,i;for(let s=0;s<t;s++){const t=Rc(e[s]);0!==t&&(void 0===i&&(i=t<0),i===t<0?(n&&r.push(n),n=[e[s]]):n&&n.push(e[s]));}return n&&r.push(n),r}(a),t=[];for(const r of e)t.push(r.map(l));u=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t};}}const c={type:"Feature",geometry:u,properties:this.properties};return null!=this.id&&(c.id=this.id),c}}function Rc(e){let t=0;for(let r,n,i=0,s=e.length,a=s-1;i<s;a=i++)r=e[i],n=e[a],t+=(n.x-r.x)*(r.y+n.y);return t}Dc.types=["Unknown","Point","LineString","Polygon"];class Lc{constructor(e,t){for(this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],void 0===t&&(t=e.length);e.pos<t;){const t=e.readVarint();10===t?this.name=e.readString():18===t?(this._features.push(e.pos),e.skip(t)):26===t?this._keys.push(e.readString()):34===t?this._values.push(Oc(e)):40===t?this.extent=e.readVarint():120===t?this.version=e.readVarint():e.skip(t);}this.length=this._features.length;}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new Dc(this._pbf,t,this.extent,this._keys,this._values)}}function Oc(e){let t=null;const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=e.readVarint();t=10===r?e.readString():21===r?e.readFloat():25===r?e.readDouble():32===r?e.readVarint(!0):40===r?e.readVarint():48===r?e.readSVarint():56===r?e.readBoolean():(e.skip(r),null);}if(null==t)throw new Error("unknown feature value");return t}class Uc{constructor(e,t=e.length){const r=Object.create(null);for(;e.pos<t;){const t=e.readVarint();if(26===t){const t=new Lc(e,e.readVarint()+e.pos);t.length&&(r[t.name]=t);}else e.skip(t);}this.layers=r;}}function Nc(e,t){for(let r=0;r<e.length;r++)if(Jc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if(Jc(e,t[r]))return !0;return !!Hc(e,t)}function jc(e,t,r){return !!Jc(e,t)||!!Wc(t,e,r)}function Gc(e,t){if(1===e.length)return Kc(t,e[0]);for(let r=0;r<t.length;r++){const n=t[r];for(let t=0;t<n.length;t++)if(Jc(e,n[t]))return !0}for(let r=0;r<e.length;r++)if(Kc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if(Hc(e,t[r]))return !0;return !1}function $c(e,t,r){if(e.length>1){if(Hc(e,t))return 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a=0;a<e.length;a++){r=e[a];for(let e=0,a=r.length-1;e<r.length;a=e++)n=r[e],i=r[a],n.y>t.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function Jc(e,t){let r=!1;for(let n=0,i=e.length-1;n<e.length;i=n++){const s=e[n],a=e[i];s.y>t.y!=a.y>t.y&&t.x<(a.x-s.x)*(t.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function Qc(e,t,r,n,i){for(const s of e)if(t<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new be(t,r),new be(t,i),new be(n,i),new be(n,r)];if(e.length>2)for(const t of s)if(Jc(e,t))return !0;for(let t=0;t<e.length-1;t++)if(eh(e[t],e[t+1],s))return !0;return !1}function eh(e,t,r){const n=r[0],i=r[2];if(e.x<n.x&&t.x<n.x||e.x>i.x&&t.x>i.x||e.y<n.y&&t.y<n.y||e.y>i.y&&t.y>i.y)return !1;const s=it(e,t,r[0]);return s!==it(e,t,r[1])||s!==it(e,t,r[2])||s!==it(e,t,r[3])}function th(e,t,r,n,i,s){let a=t.y-e.y,o=e.x-t.x;if(s=s||0){const e=a*a+o*o;if(0===e)return !0;const t=Math.sqrt(e);a/=t,o/=t;}return 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be(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x<t&&(d=new be(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y<r&&d.y<r||(c.y<r?c=new be(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round():d.y<r&&(d=new be(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round()),c.x>=n&&d.x>=n||(c.x>=n?c=new be(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x>=n&&(d=new be(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y>=i&&d.y>=i||(c.y>=i?c=new be(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round():d.y>=i&&(d=new be(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round()),u&&c.equals(u.at(-1))||(u=[c],a.push(u),s&&s.push({progress:{min:f+uh(m,y,c)*p,max:1},parentIndex:o,prevPoint:m,nextPoint:y})),u.push(d),s&&(s.at(-1).progress.max=f+uh(m,y,d)*p,s.at(-1).nextPoint=y)))));}if(s&&h>0)for(let e=c;e<a.length;e++)s[e].progress.min/=h,s[e].progress.max/=h;}return a}function lh(e,t,r,n,i){if(e.length<2)return void n.push(e);const s=[];for(;t.valid();){const[r,n]=t.get();for(let t=0;t<e.length-1;t++){const i=e[t],a=e[t+1],o=Zc(i,a,r,n);if(o){const[e]=o,r=new be(pr(i.x,a.x,e),pr(i.y,a.y,e));s.push({t:t+e,distance:0,point:r});}}t.next();}if(0===s.length)return void n.push(e);s.sort((e,t)=>e.t-t.t);let a=0,o=0,l=[];for(n.push(l);a!==e.length;){if(o===s.length){for(;a!==e.length;)0!==l.length&&l.at(-1).equals(e[a])||l.push(e[a]),a++;break}s[o].t<=a?(0!==l.length&&l.at(-1).equals(s[o].point)||l.push(s[o].point),Math.trunc(s[o].t),o++):(0!==l.length&&l.at(-1).equals(e[a])||l.push(e[a]),a++);}}function uh(e,t,r){return e.x!==t.x?(r.x-e.x)/(t.x-e.x):e.y!==t.y?(r.y-e.y)/(t.y-e.y):0}function ch(e,{width:t,height:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==t*r*n)throw new RangeError("mismatched image size")}else i=new Uint8Array(t*r*n);return e.width=t,e.height=r,e.data=i,e}function hh(e,t,r){const{width:n,height:i}=t;n===e.width&&i===e.height||(dh(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,n),height:Math.min(e.height,i)},r,null),e.width=n,e.height=i,e.data=t.data);}function dh(e,t,r,n,i,s,a,o){if(0===i.width||0===i.height)return t;if(i.width>e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>t.width||i.height>t.height||n.x>t.width-i.width||n.y>t.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const l=e.data,u=t.data,c=4===s&&o;for(let o=0;o<i.height;o++){const h=((r.y+o)*e.width+r.x)*s,d=((n.y+o)*t.width+n.x)*s;if(c)for(let e=0;e<i.width;e++){const t=h+e*s+3,r=d+e*s;u[r+0]=255,u[r+1]=255,u[r+2]=255,u[r+3]=l[t];}else if(a)for(let e=0;e<i.width;e++){const t=h+e*s,r=d+e*s,n=new mr(l[t+0]/255,l[t+1]/255,l[t+2]/255,l[t+3]).toNonPremultipliedRenderColor(a).toArray();u[r+0]=n[0],u[r+1]=n[1],u[r+2]=n[2],u[r+3]=n[3];}else for(let e=0;e<i.width*s;e++)u[d+e]=l[h+e];}return t}class ph{constructor(e,t){ch(this,e,1,t);}resize(e){hh(this,new ph(e),1);}clone(){return new ph({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,r,n,i){dh(e,t,r,n,i,1,null);}}class fh{constructor(e,t){ch(this,e,4,t);}resize(e){hh(this,new fh(e),4);}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e;}clone(){return new fh({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,r,n,i,s,a){dh(e,t,r,n,i,4,s,a);}}class mh{constructor(e,t){this.width=e.width,this.height=e.height,this.data=t instanceof Uint8Array?new Float32Array(t.buffer):t;}}Zs(ph,"AlphaImage"),Zs(fh,"RGBAImage");class yh{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new ph({width:e,height:t}),this.positions={},this.uploaded=!1;}getDash(e,t){const r=this.getKey(e,t);return this.positions[r]}trim(){const e=this.width,t=this.height=Ye(this.nextRow);this.image.resize({width:e,height:t});}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,r){const n=[];let i=e.length%2==1?-e.at(-1)*r:0,s=e[0]*r,a=!0;n.push({left:i,right:s,isDash:a,zeroLength:0===e[0]});let o=e[0];for(let t=1;t<e.length;t++){a=!a;const l=e[t];i=o*r,o+=l,s=o*r,n.push({left:i,right:s,isDash:a,zeroLength:0===l});}return n}addRoundDash(e,t,r){const n=t/2;for(let t=-r;t<=r;t++){const i=this.width*(this.nextRow+r+t);let s=0,a=e[s];for(let o=0;o<this.width;o++){o/a.right>1&&(a=e[++s]);const l=Math.abs(o-a.left),u=Math.abs(o-a.right),c=Math.min(l,u);let h;const d=t/r*(n+1);if(a.isDash){const e=n-Math.abs(d);h=Math.sqrt(c*c+e*e);}else h=n-Math.sqrt(c*c+d*d);this.image.data[i+o]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const r=e[t],n=e[t+1];r.zeroLength?e.splice(t,1):n&&n.isDash===r.isDash&&(n.left=r.left,e.splice(t,1));}const r=e[0],n=e.at(-1);r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,a=e[s];for(let r=0;r<this.width;r++){r/a.right>1&&(a=e[++s]);const n=Math.abs(r-a.left),o=Math.abs(r-a.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(a.isDash?l:-l)+t+128));}}addDash(e,t){const r=this.getKey(e,t);if(this.positions[r])return this.positions[r];const n="round"===t,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return nt("LineAtlas out of space"),null;0===e.length&&e.push(1);let a=0;for(let t=0;t<e.length;t++)e[t]<0&&(nt("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),a+=e[t];if(0!==a){const r=this.width/a,s=this.getDashRanges(e,this.width,r);n?this.addRoundDash(s,r,i):this.addRegularDash(s,"square"===t?.5*r:0);}const o=this.nextRow+i;this.nextRow+=s;const l=Math.floor(a),u={tl:[o,i],br:[l,Math.round(65535*(a-l))]};return this.positions[r]=u,u}}Zs(yh,"LineAtlas");const gh="3d_elevation_id",xh="level",vh=Dc.types,bh=Math.cos(Math.PI/180*37.5),wh=Math.cos(Math.PI/180*5);class _h{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.isSeaLevelReference=!1,this.showElevationIdDebug=!1,this.terrainEnabled=!1,this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={};}),this.layoutVertexArray=new eu,this.layoutVertexArray2=new tu,this.patternVertexArray=new tu,this.indexArray=new fu,this.programConfigurations=new vc(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new qu,this.sourceLayerName=e.sourceLayerName||"",this.maxLineLength=0,this.zOffsetVertexArray=new ou,this.elevationIdColVertexArray=new tu,this.elevationGroundScaleVertexArray=new Wl,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.showElevationIdDebug=t.showElevationIdDebug,this.terrainEnabled=t.terrainEnabled,this.hasPattern=ul("line",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("line-sort-key");this.tileToMeter=Pl(r);const s=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===s)this.elevationType="road";else {const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==s&&"ground"!==s&&t?"none":"offset","offset"===this.elevationType&&"none"===s&&nt(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===s;}const a=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==a;const o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Ol(s,e);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Ll(s,r,n),patterns:{},sortKey:h};o.push(d);}i&&o.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:u}=t,c=this.addConstantDashes(l);for(const n of o){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(c&&this.addFeatureDashes(n,l),this.hasPattern){const e=cl("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,l.positions,t.availableImages,t.brightness,t.elevationFeatures,t.elevationParams,t.crossSourceElevationEnabled);u.insert(e[s].feature,i,s,a,this.index);}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this),this.hdExt&&this.hdExt.endPopulate();}addConstantDashes(e){let t=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)t=!0;else {const t=i.value,r=n.value;if(!r)continue;e.addDash(r,t);}}return t}addFeatureDashes(e,t){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let a,o;if("constant"===i.kind){if(a=i.value,!a)continue}else a=i.evaluate({zoom:r},e);o="constant"===s.kind?s.value:s.evaluate({zoom:r},e),t.addDash(a,o),e.patterns[n.id]=[t.getKey(a,o)];}}update(e,t,r,n,i,s,a,o,l){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,l);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures,e.elevationParams,e.crossSourceElevationEnabled);this.hdExt&&(this.hdExt.buildFrcSegments(this),this.hdExt.endPopulate());}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Fc)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,Cc)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Ec.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,Pc.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,zc.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Tc),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e,t){let r,n;if(t&&t>0?(r=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(r="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&Object.hasOwn(e.properties,r)&&Object.hasOwn(e.properties,n))return {start:+e.properties[r],end:+e.properties[n]}}addFeature(e,t,r,n,i,s,a,o,l,u){const c=this.layers[0].layout,h=this.hdExt?this.hdExt.trackFeatureFrc(e.properties):null,d=this.indexArray.length,p=c.get("line-join").evaluate(e,{}),f=c.get("line-cap").evaluate(e,{}),m=c.get("line-miter-limit"),y=c.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const g=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=c.get("line-z-offset").value;const x=this.layers[0].paint,v=x.get("line-width").value;"constant"!==v.kind&&!1===v.isLineProgressConstant&&(this.variableWidthValue=v);const b=x.get("line-emissive-strength").value;if("constant"!==b.kind&&!1===b.isLineProgressConstant&&(this.variableEmissiveStrengthValue=b),this.isSeaLevelReference){const e=c.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e);}if(null==this.hdExt||!this.hdExt.handleFeature(e,t,n,o,l,!!u,p,f,m,y,this))for(let r=0;r<t.length;r++)this.addLine(t[r],e,n,p,f,m,y,void 0,g&&r>0?r:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,i,s,n,a,void 0,this.worldview),this.hdExt&&this.hdExt.recordFeatureRange(this,d,this.indexArray.length,h);}fillNonElevatedRoadSegment(e){for(let t=Math.max(e,this.zOffsetVertexArray.length);t<this.layoutVertexArray.length;t++)this.zOffsetVertexArray.emplaceBack(0,0,0,0),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}addLine(e,t,r,n,i,s,a,o,l){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineSoFar=0,this.currentVertex=void 0,this.lineClips=l?this.lineFeatureClips(t,l):this.lineClips;const u="none"===n;this.patternJoinNone=this.hasPattern&&u,this.currentLineJoinType=n,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const c=o&&o.progress.min>0,h=o&&o.progress.max<1;if(this.lineClips){let r={min:this.lineClips.start,max:this.lineClips.end},n=1;if(o){const e=this.lineClips.end-this.lineClips.start;r=function(e,t,r){return {min:ht(e.min,t,r),max:ht(e.max,t,r)}}(o.progress,{min:0,max:1},r),e>0&&(n=(r.max-r.min)/e);}const i=+t.properties.mapbox_clip_feature_len,s=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(i)||Number.isNaN(s)){for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);const t=this.totalDistance/(r.max-r.min);this.totalFeatureLength=Number.isFinite(t)?t:0,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}else this.totalFeatureLength=i,this.distance=s*n,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance();}const d="Polygon"===vh[t.type];let p=e.length;for(;p>=2&&e[p-1].equals(e[p-2]);)p--;let f=0;for(;f<p-1&&e[f].equals(e[f+1]);)f++;if(p<(d?3:2))return;"bevel"===n&&(s=1.05);const m=this.segments.prepareSegment(10*p,this.layoutVertexArray,this.indexArray);let y,g,x,v,b,w,_,A;o&&o.prevDir&&(w=o.prevDir.perp()),o&&o.nextDir&&(_=o.nextDir.perp()),this.e1=this.e2=-1,d&&(y=e[p-2],b=e[f].sub(y)._unit()._perp());for(let t=f;t<p;t++){if(x=t===p-1?d?e[f+1]:void 0:e[t+1],x&&e[t].equals(x))continue;b&&(v=b),y&&(g=y),y=e[t],A=this.evaluateLineProgressFeatures(g?g.dist(y):0),b=x?x.sub(y)._unit()._perp():v,v=v||b;const r=g&&x;let o=r?n:d||u?"butt":i;const l=v.x*b.x+v.y*b.y;if(u){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,r=e.lineSoFar-e.segmentStart;for(let n=0;n<t;++n){const t=e.segmentPoints[2*n+1],i=Math.round(e.segmentPoints[2*n])+.5+.25*t;e.patternVertexArray.emplaceBack(i,r,e.segmentStart),e.patternVertexArray.emplaceBack(i,r,e.segmentStart);}e.segmentPoints.length=0;}e.e1=e.e2=-1;};if(r&&l<wh){this.updateDistance(g,y),this.addCurrentVertex(y,v,1,1,m,A),e(this),this.addCurrentVertex(y,b,-1,-1,m,A);continue}if(g){if(!x){this.updateDistance(g,y),this.addCurrentVertex(y,v,1,1,m,A),e(this);continue}o="miter";}}let M=v.add(b);0===M.x&&0===M.y||M._unit();const I=M.x*b.x+M.y*b.y,S=0!==I?1/I:1/0,B=2*Math.sqrt(2-2*I),E=I<bh&&g&&x,P=v.x*b.y-v.y*b.x>0,z=this.overscaling<=16?122880/(512*this.overscaling):0;if(r&&"round"===o)if(S<a)o="miter";else if(S<=2){const e=Ah(y,-10,8202);o="offset"===this.elevationType&&(e||this.hasCrossSlope)?"miter":"fakeround";}if("miter"===o&&S>s&&(o="bevel"),"bevel"===o&&(S>2&&(o="flipbevel"),S<s&&(o="miter")),g&&!("miter"===o&&E)&&this.updateDistance(g,y),"miter"===o)if(E){const e=y.dist(g);if(e>2*z){const t=y.sub(y.sub(g)._mult(z/e)._round());this.updateDistance(g,t),this.addCurrentVertex(t,v,0,0,m,A),g=t;}this.updateDistance(g,y),M._mult(S),this.addCurrentVertex(y,M,0,0,m,A);const t=y.dist(x);if(t>2*z){const e=y.add(x.sub(y)._mult(z/t)._round());this.updateDistance(y,e),this.addCurrentVertex(e,b,0,0,m,A),y=e;}}else M._mult(S),this.addCurrentVertex(y,M,0,0,m,A);else if("flipbevel"===o){if(S>100)M=b.mult(-1);else {const e=S*v.add(b).mag()/v.sub(b).mag();M._perp()._mult(e*(P?-1:1));}this.addCurrentVertex(y,M,0,0,m,A),this.addCurrentVertex(y,M.mult(-1),0,0,m,A);}else if("bevel"===o||"fakeround"===o){const e=y.dist(g);let t=1;if("offset"===this.elevationType&&"bevel"===o&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=A&&g&&x){const r=4*z;e<r&&(t=Math.max(0,e/r));}null!=A&&g&&this.addCurrentVertex(y,_||v,-t,-t,m,A);const r=e<=2*z&&"bevel"!==o,n=M.mult(P?1:-1);n._mult(S);const i=b.mult(P?-1:1),s=v.mult(P?-1:1),a=this.evaluateLineProgressFeatures(this.distance);if(null==A&&(this.addHalfVertex(y,n.x,n.y,!1,!P,0,m,a),r||this.addHalfVertex(y,n.x+2*s.x,n.y+2*s.y,!1,P,0,m,a)),"fakeround"===o){const e=Math.round(180*B/Math.PI/20);this.addHalfVertex(y,s.x,s.y,!1,P,0,m,a);for(let t=0;t<e;t++){let r=t/e;if(.5!==r){const e=r-.5;r+=r*e*(r-1)*((1.0904+l*(l*(3.55645-1.43519*l)-3.2452))*e*e+(.848013+l*(.215638*l-1.06021)));}const n=i.sub(s)._mult(r)._add(s)._unit();this.addHalfVertex(y,n.x,n.y,!1,P,0,m,a);}this.addHalfVertex(y,i.x,i.y,!1,P,0,m,a);}r||null!=A||this.addHalfVertex(y,n.x+2*i.x,n.y+2*i.y,!1,P,0,m,a),null!=A&&x&&this.addCurrentVertex(y,w||b,t,t,m,A);}else if("butt"===o)this.addCurrentVertex(y,M,0,0,m,A);else if("square"===o){if(!g){const e=c?0:-1;this.addCurrentVertex(y,M,e,e,m,A);}if(this.addCurrentVertex(y,M,0,0,m,A),g){const e=h?0:1;this.addCurrentVertex(y,M,e,e,m,A);}}else if("round"===o){if(g){const e=!r&&_?_:v;this.addCurrentVertex(y,e,0,0,m,A),!r&&h||this.addCurrentVertex(y,e,1,1,m,A,!0);}if(x){const e=!r&&w?w:b;!r&&c||this.addCurrentVertex(y,e,-1,-1,m,A,!0),this.addCurrentVertex(y,e,0,0,m,A);}}}}addVerticesTo(e,t,r,n,i,s,a,o,l,u){const c=(t.w-e.w)/this.tessellationStep|0;let h=0;const d=this.scaledDistance;if(c>1){this.lineSoFar=e.w;const r=(t.x-e.x)/c,n=(t.y-e.y)/c,i=(t.z-e.z)/c,s=(t.w-e.w)/c,a=t.x-e.x,o=t.y-e.y,d=Math.sqrt(a*a+o*o);if(0===d)return;const p=-o/d,f=a/d,m=p,y=f,g=-p,x=-f;for(let t=1;t<c;++t){e.x+=r,e.y+=n,e.z+=i,this.lineSoFar+=s,h+=s;const t=this.evaluateLineProgressFeatures(this.prevDistance+h);this.scaledDistance=(this.prevDistance+h)/this.totalDistance,this.addHalfVertex(e,m,y,u,!1,0,l,t),this.addHalfVertex(e,g,x,u,!0,0,l,t);}}this.lineSoFar=t.w,this.scaledDistance=d;const p=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(t,r,n,u,!1,a,l,p),this.addHalfVertex(t,i,s,u,!0,-o,l,p);}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&!this.variableEmissiveStrengthValue&&"offset"!==this.elevationType)return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):nt(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let t=0;this.variableWidthValue&&"constant"!==this.variableWidthValue.kind&&(t=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,t*=.5);let r=0;this.variableEmissiveStrengthValue&&"constant"!==this.variableEmissiveStrengthValue.kind&&(r=this.variableEmissiveStrengthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0);const n=this.evaluateElevationGroundScale();return "offset"!==this.elevationType?{zOffset:0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:r}:"constant"===this.zOffsetValue.kind?{zOffset:this.zOffsetValue.value,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:r}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:r}}evaluateElevationGroundScale(){return this.elevationGroundScaleValue?"constant"===this.elevationGroundScaleValue.kind?this.elevationGroundScaleValue.value:this.elevationGroundScaleValue.evaluate(this.evaluationGlobals,this.lineFeature)||0:0}addCurrentVertex(e,t,r,n,i,s,a=!1){const o=t.x+t.y*r,l=t.y-t.x*r,u=t.y*n-t.x,c=-t.y-t.x*n;if(null!=s){const t="offset"===this.elevationType,h="offset"===this.elevationType?2:10,d=-h,p=Tn+h,f=s.zOffset,m=new ih(e.x,e.y,f,this.lineSoFar),y=!!t&&Ah(e,d,p),g=this.lineSoFar,x=this.distance;if(this.currentVertex)if(y){const t=this.currentVertexIsOutside,s=this.currentVertex,h=new ih(e.x,e.y,f,this.lineSoFar);if(ah(s,h,d,p),!Ah(h,d,p)){if(t){this.e1=this.e2=-1,this.distance-=s.dist(m),this.lineSoFar=s.w;const e=this.evaluateLineProgressFeatures(s.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(s,o,l,a,!1,r,i,e),this.addHalfVertex(s,u,c,a,!0,-n,i,e),this.prevDistance=this.distance;}this.distance=this.prevDistance+s.dist(h),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(s,h,o,l,u,c,r,n,i,a),this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}}else {const e=this.currentVertex;if(this.currentVertexIsOutside){ah(e,m,d,p),this.e1=this.e2=-1,this.distance-=e.dist(m),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e.w;const t=this.evaluateLineProgressFeatures(e.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(e,o,l,a,!1,r,i,t),this.addHalfVertex(e,u,c,a,!0,-n,i,t),this.prevDistance=this.distance,this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}this.addVerticesTo(e,m,o,l,u,c,r,n,i,a);}else y||(this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s));this.currentVertex=m,this.currentVertexIsOutside=y,this.lineSoFar=g;}else this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s);}addHalfVertex({x:e,y:t},r,n,i,s,a,o,l){if(this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),s||this.segmentPoints.push(this.lineSoFar-this.segmentStart,a)),this.layoutVertexArray.emplaceBack((e<<1)+(i?1:0),(t<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips){const e=pr(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,e);}const u=o.vertexLength++;if(this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),s?this.e2=u:this.e1=u,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth,l.variableEmissiveStrength),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e);}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance;}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance();}}function Ah(e,t,r){return e.x<t||e.x>r||e.y<t||e.y>r}Zs(_h,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const Mh=$l([{name:"a_pos",components:2,type:"Int16"}],4),Ih=$l([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),Sh=$l([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Bh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new ql,this.indexArray=new fu,this.segments=new qu,this.programConfigurations=new vc(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=this.layers[0],s=[];let a=null;"circle"===i.type&&(a=i.layout.get("circle-sort-key"));for(const{feature:i,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Ol(i,e);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=a?a.evaluate(c,{},r):void 0,d={id:o,properties:i.properties,type:i.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Ll(i,r,n),patterns:{},sortKey:h};s.push(d);}a&&s.sort((e,t)=>e.sortKey-t.sortKey);let o=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new iu,o=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n,l=e[s].feature;this.addFeature(n,i,s,t.availableImages,r,o,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,i,s,a,this.index);}this.hdExt&&this.hdExt.finalize();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Mh.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Sh.members)),this.hdExt&&this.hdExt.upload(e)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.hdExt&&this.hdExt.destroy());}addFeature(e,t,r,n,i,s,a,o){this.hdExt&&this.hdExt.beginFeature(e,o,i);for(const r of t)for(const t of r){const r=t.x,n=t.y;if(r<0||r>=Tn||n<0||n>=Tn)continue;if(s){const e=s.projectTilePoint(r,n,i),t=s.upVector(i,r,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t);}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),o=a.vertexLength;this.addCircleVertex(r,n,-1,-1),this.addCircleVertex(r,n,1,-1),this.addCircleVertex(r,n,1,1),this.addCircleVertex(r,n,-1,1),this.hdExt&&this.hdExt.writeVertexQuad(r,n),this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+2,o+3),a.vertexLength+=4,a.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{},n,i,a,void 0,this.worldview);}addCircleVertex(e,t,r,n){this.layoutVertexArray.emplaceBack(2*e+(r+1)/2,2*t+(n+1)/2);}addGlobeExtVertex(e,t){const r=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*r,t[1]*r,t[2]*r);}}Zs(Bh,"CircleBucket",{omit:["layers"]});const Eh=$l([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ph=$l([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),zh=$l([{name:"a_projected_pos",components:4,type:"Float32"}],4);$l([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Th=$l([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),Vh=$l([{name:"a_feature_index",components:1,type:"Float32"}],4),Fh=$l([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),kh=$l([{name:"a_texb",components:2,type:"Uint16"}]),Ch=$l([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Dh=$l([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);$l([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Rh=$l([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Lh=$l([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);$l([{name:"triangle",components:3,type:"Uint16"}]),$l([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),$l([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}]),$l([{type:"Float32",name:"offsetX"}]),$l([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const Oh=class e{static getBlockIndices(t){let r=e._blockIndicesTemplate;if(!r){r=e._blockIndicesTemplate=new Uint32Array(t);for(let e=0;e<t;e++)r[e]=e;}return r}constructor(e,t,r,n){this.batchIndex=t,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=e||null,this.propsDwords=r,this.totalBytes=4*this.propsDwords,this.headerData=n,this.propertiesData=new Float32Array(this.propsDwords),this._headerDirty=!0,this._propsDirtyMin=-1,this._propsDirtyMax=-1,this._blockIndicesDirty=!0,e&&this._initBuffers(e);}_initBuffers(t){const r=t.gl;if(this.totalBytes>t.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);if(this.headerBuffer=r.createBuffer(),!this.headerBuffer)throw new Error("Failed to create header UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.headerBuffer),r.bufferData(r.UNIFORM_BUFFER,e.HEADER_BYTES,r.DYNAMIC_DRAW),this.propertiesBuffer=r.createBuffer(),!this.propertiesBuffer)throw new Error("Failed to create properties UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.propertiesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),this.blockIndicesBuffer=r.createBuffer(),!this.blockIndicesBuffer)throw new Error("Failed to create block-indices UBO buffer");r.bindBuffer(r.UNIFORM_BUFFER,this.blockIndicesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),r.bindBuffer(r.UNIFORM_BUFFER,null);}writeDataDrivenBlock(t,r){const n=this.headerData,i=4*n[2];if(0===i)return;const s=r*i;if(s+i>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${r} exceeds propertiesData capacity`);const a=n[0],o=n[1],l=o>>>16;for(let r=0;r<9;r++)a&1<<r&&this._copyFromFlat(s+n[3+r],r,t,e.EVAL_FLAT_OFFSETS[r],o,l);(-1===this._propsDirtyMin||s<this._propsDirtyMin)&&(this._propsDirtyMin=s);const u=s+i;u>this._propsDirtyMax&&(this._propsDirtyMax=u);}rightSizeForTransfer(){const e=-1===this._propsDirtyMax?0:this._propsDirtyMax;e<this.propertiesData.length&&(this.propertiesData=this.propertiesData.slice(0,e));}_copyFromFlat(t,r,n,i,s,a){const o=r<2,l=8===r,u=!!(s&1<<r);if(this.propertiesData.set(n.subarray(i,i+(o||l&&u?4:l||u?2:1)),t),a&1<<r){const i=o||l?4:2,s=e.EVAL_FLAT_ZOOM_OFFSETS[r];this.propertiesData[t+i]=n[s],this.propertiesData[t+i+1]=n[s+1];}}upload(t){this.context||(this.context=t);const r=t.gl;this.headerBuffer&&this.propertiesBuffer&&this.blockIndicesBuffer||this._initBuffers(t);let n=!1;if(this._headerDirty&&(r.bindBuffer(r.UNIFORM_BUFFER,this.headerBuffer),r.bufferSubData(r.UNIFORM_BUFFER,0,this.headerData),this._headerDirty=!1,n=!0),-1!==this._propsDirtyMin){const e=this._propsDirtyMin,t=this._propsDirtyMax;r.bindBuffer(r.UNIFORM_BUFFER,this.propertiesBuffer),r.bufferSubData(r.UNIFORM_BUFFER,4*e,this.propertiesData,e,t-e),this._propsDirtyMin=-1,this._propsDirtyMax=-1,n=!0;}this._blockIndicesDirty&&(r.bindBuffer(r.UNIFORM_BUFFER,this.blockIndicesBuffer),r.bufferSubData(r.UNIFORM_BUFFER,0,e.getBlockIndices(this.propsDwords)),this._blockIndicesDirty=!1,n=!0),n&&r.bindBuffer(r.UNIFORM_BUFFER,null);}bind(e,t){const r=e.gl,n=(e,n,i)=>{if(!n)return;const s=r.getUniformBlockIndex(t,e);s!==r.INVALID_INDEX&&(r.uniformBlockBinding(t,s,i),r.bindBufferBase(r.UNIFORM_BUFFER,i,n));},i=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,i),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,i+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,i+2);}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null);}}};Oh.HEADER_DWORDS=12,Oh.HEADER_BYTES=48,Oh.EVAL_FLAT_OFFSETS=[0,4,8,10,12,14,16,18,20],Oh.EVAL_FLAT_ZOOM_OFFSETS=[24,26,28,30,32,34,36,38,40],Oh.EVAL_FLAT_TOTAL=42,Oh._blockIndicesTemplate=null;let Uh=Oh;function Nh(e,t,r,n,i,s,a,o){return !!e&&("constant"===e.kind?"none"===e.value:"none"===e.evaluate({zoom:0,brightness:s,worldview:o},t,r,i,n,a))}function jh(e){if(!(e instanceof to))return !1;const t=e.value;return ("source"===t.kind||"composite"===t.kind)&&t.isStateDependent}Zs(Uh,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});const Gh=["icon","text"].map(e=>[`${e}-color`,`${e}-halo-color`,`${e}-opacity`,`${e}-halo-width`,`${e}-halo-blur`,`${e}-emissive-strength`,`${e}-occlusion-opacity`,"symbol-z-offset",`${e}-translate`]),$h=new Float32Array(Uh.EVAL_FLAT_TOTAL),Hh=[0,0],qh=new WeakMap;class Xh{constructor(e,t,r,n,i="",s,a){this.layer=e,this.zoom=t,this.lut=r,this.isText=n,this.worldview=i,this.maxUniformBufferBindings=s||24,this.uboSizeDwords=a||4096,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.allFormattedSections=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.ubos=[],this.featureCount=0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.cachedConstantPaint=null,this.activeAppearanceByVtIndex=null,this.sharedZoomRanges=new Float32Array(18),this._zoomRangeScratch=new Float32Array(2),this._floorZoom=Math.floor(this.zoom),this.header=new Uint32Array(Uh.HEADER_DWORDS),this.updateHeader(),this.isAllConstant=0===this.header[0];const o=4*this.header[2];this.maxFeaturesPerBatch=0===o?Number.MAX_SAFE_INTEGER:Math.floor(this.uboSizeDwords/o);}updateHeader(){const e=this.layer.paint;let t=0,r=0,n=0,i=0,s=0,a=!0;const o=this._floorZoom,l=Gh[+this.isText];for(let u=0;u<9;u++){const c=l[u],h=u<2,d=8===u,p=e.get(c),f=!(!p||"function"!=typeof p.isConstant||p.isConstant()),m=this._appearancesHavePaintProperties(c);if(!f&&!m){const e=this._layerUnevaluated(c);e&&e.expression&&"camera"===e.expression.kind&&(i|=1<<u);continue}t|=1<<u;const y=this._collectZoomSignatures(c,o),g=y.hasZoom,x=y.differs;g&&(r|=1<<u),x&&(n|=1<<u);const v=p&&p.value;let b,w;v&&!1===v.isLightConstant&&(a=!1),x?(b=!0,w=h||d?8:4):(b=h||d&&g,w=b?4:d||g?2:1),b&&s%4!=0?s=s+3&-4:d&&s%4==3&&s++,this.header[3+u]=s,s+=w,g&&!x&&y.representative&&this._computeZoomRange(y.representative,o,this.sharedZoomRanges,2*u);}const u=0===s?0:s+3&-4;this.header[0]=t,this.header[1]=r|n<<16,this.header[2]=u/4,this.isLightConstant=a,this.cameraMask=i;}_recomputeSharedRanges(){const e=this._floorZoom,t=Gh[+this.isText];let r=0;for(let n=0;n<9;n++){const i=t[n];if(this.header[0]&1<<n){if(this.header[1]&1<<n&&!(this.header[1]>>>16&1<<n)){const t=this._collectZoomSignatures(i,e);t.representative&&this._computeZoomRange(t.representative,e,this.sharedZoomRanges,2*n);}}else {const e=this._layerUnevaluated(i);e&&e.expression&&"camera"===e.expression.kind&&(r|=1<<n);}}this.cameraMask=r;}_collectZoomSignatures(e,t){let r=!1,n=!1,i=null,s=0,a=0;const o=e=>{if(!e)return;this._computeZoomRange(e,t,this._zoomRangeScratch,0);const o=this._zoomRangeScratch[0],l=this._zoomRangeScratch[1];r?o===s&&l===a||(n=!0):(r=!0,s=o,a=l,i=e);};o(this._zoomExprOf(this._layerUnevaluated(e)));for(const t of this.layer.getAppearances()||[])t.hasPaintProperty(e)&&o(this._zoomExprOf(t.getUnevaluatedPaintProperty(e)));return {hasZoom:r,differs:n,representative:i}}evaluateAllProperties(e,t,r,n,i,s,a){const o={brightness:i,worldview:this.worldview},l={feature:e,featureState:t,canonical:r,availableImages:n,params:new Za(this.zoom,o),paramsNext:new Za(this.zoom+1,o),formattedSection:s,activeAppearance:a},u=this.header,c=Gh[+this.isText],h=u[1]>>>16;for(let e=0;e<9;e++){const t=c[e],r=8===e,n=!!(u[1]&1<<e),i=!!(h&1<<e),s=Uh.EVAL_FLAT_OFFSETS[e],a=Uh.EVAL_FLAT_ZOOM_OFFSETS[e];e<2?this._evaluateColorValue(t,n,i,a,l,s):r?this._evaluateTranslateValue(t,n,i,a,l,s):this._evaluateFloatValue(t,n,i,a,l,s);}return $h}_resolveProp(e,t,r=!1,n){const i=this.layer.paint,s=i.get(e),a=e,o=!(!t||!t.hasPaintProperty(a)),l=o?n&&s&&s.property.overrides&&s.property.overrides.hasOverride(n)?s:t.paintProperties.get(a):i.get(e);if(r||!l||"function"!=typeof l.isConstant||!l.isConstant())return l;const u=o?t.getUnevaluatedPaintProperty(a):this._layerUnevaluated(e);return this._unbakeCamera(l,u)}_unbakeCamera(e,t){const r=t&&t.expression;if(!r||"camera"!==r.kind)return e;let n=qh.get(t);return n||(n=new to(e.property,r,e.parameters,e.iconImageUseTheme),qh.set(t,n)),n}_layerUnevaluated(e){const t=this.layer._transitionablePaint._values[e];return t&&t.value}_zoomExprOf(e){const t=e&&e.expression;return !t||"composite"!==t.kind&&"camera"!==t.kind?null:t}_evalAt(e,t,r){return e.property.evaluate(e.value,t,r.feature,r.featureState,r.canonical,r.availableImages,e.iconImageUseTheme,r.formattedSection)}_evaluateColorValue(e,t,r,n,i,s){const a=this._resolveProp(e,i.activeAppearance,!1,i.formattedSection);if(r&&this._writeZoomRange(a,n),!a)return $h[s]=0,$h[s+1]=0,$h[s+2]=0,void($h[s+3]=1);const o=this._resolveProp(`${e}-use-theme`,i.activeAppearance,!0),l=Nh(o&&"string"!=typeof o?o.value:void 0,i.feature,i.featureState,i.availableImages,i.canonical,i.params.brightness,i.formattedSection,this.worldview)?null:this.lut,u=(a.isConstant()?a.constantOr(mr.transparent):this._evalAt(a,i.params,i)||mr.transparent).toNonPremultipliedRenderColor(l);if($h[s]=Xu(255*u.r,255*u.g),$h[s+1]=Xu(255*u.b,255*u.a),t){const e=(this._evalAt(a,i.paramsNext,i)||mr.transparent).toNonPremultipliedRenderColor(l);$h[s+2]=Xu(255*e.r,255*e.g),$h[s+3]=Xu(255*e.b,255*e.a);}else $h[s+2]=0,$h[s+3]=0;}_computeZoomRange(e,t,r,n){let i=0,s=1;const a=!e||"composite"!==e.kind&&"camera"!==e.kind?null:e.zoomStops;if(a&&a.length>0)if(null==e.interpolationType){i=s=1;for(const e of a)if(e>t&&e<t+1){i=s=e-t;break}}else a[0]>t&&a[0]<t+1&&(i=a[0]-t);r[n]=i,r[n+1]=s;}_writeZoomRange(e,t){this._computeZoomRange(e&&e.value,this._floorZoom,$h,t);}_evaluateFloatValue(e,t,r,n,i,s){const a=e.endsWith("opacity")?1:0,o=this._resolveProp(e,i.activeAppearance);r&&this._writeZoomRange(o,n);const l=o?o.isConstant()?o.constantOr(a):this._evalAt(o,i.params,i):a;if($h[s]=null!=l?l:a,t){const e=this._evalAt(o,i.paramsNext,i);$h[s+1]=null!=e?e:a;}else $h[s+1]=0;}_evaluateTranslateValue(e,t,r,n,i,s){const a=this._resolveProp(e,i.activeAppearance);r&&this._writeZoomRange(a,n);const o=!!a&&"function"==typeof a.isConstant&&!a.isConstant(),l=a?"function"!=typeof a.isConstant?a:o?this._evalAt(a,i.params,i):a.constantOr(Hh):void 0;if($h[s]=l?l[0]:0,$h[s+1]=l?l[1]:0,t){const e=o?this._evalAt(a,i.paramsNext,i):l;$h[s+2]=e?e[0]:0,$h[s+3]=e?e[1]:0;}else $h[s+2]=0,$h[s+3]=0;}_appearancesHavePaintProperties(e){return this.layer.getAppearances().some(t=>t.hasPaintProperty(e))}hasStateDependentPaint(e){const t=e.paint,r=Gh[+this.isText];for(const e of r)if(jh(t.get(e)))return !0;for(const t of e.getAppearances()||[])for(const e of r){const r=e;if(t.hasPaintProperty(r)&&jh(t.paintProperties.get(r)))return !0}return !1}hasPerFeatureTranslate(){return !!(256&this.header[0])}getCurrentBatchIndex(){return 0===this.maxFeaturesPerBatch?0:Math.floor(this.featureCount/this.maxFeaturesPerBatch)}_writeFeatureBlock(e,t){const r=this.isAllConstant?0:e;let n=Math.floor(r/this.maxFeaturesPerBatch),i=r%this.maxFeaturesPerBatch;this._batchExceedsDeviceLimit(n)&&(n=0,i=0);const s=this.ubos[n];return !!s&&(s.writeDataDrivenBlock(t,i),!0)}_batchExceedsDeviceLimit(e){return 3*e+2>=this.maxUniformBufferBindings}_reevaluateAt(e,t,r,n,i,s){if(!t)return;const a=this.allFeatureVtIndices[e],o=t.feature(a);if(!o)return;const l=this.allFeatureIds[e],u=null!=l&&i[l]||{},c={type:o.type,id:l,properties:o.properties||{},geometry:[]},h=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(a):void 0,d=this.evaluateAllProperties(c,u,r,n,s,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,h);this._writeFeatureBlock(e,d);}_ensureRangeMaps(){if(!this.featureVertexRangesFromId){this.featureVertexRangesFromId=new Map,this.featureVertexRangesFromVtIndex=new Map;for(let e=0;e<this.allFeatureVtIndices.length;e++){const t=this.allFeatureIds[e];if(null!=t){let r=this.featureVertexRangesFromId.get(t);r||this.featureVertexRangesFromId.set(t,r=[]),r.push(e);}const r=this.allFeatureVtIndices[e];let n=this.featureVertexRangesFromVtIndex.get(r);n||this.featureVertexRangesFromVtIndex.set(r,n=[]),n.push(e);}}}populateUBO(e,t,r,n,i,s){const a=e.id,o=this.header,l=this.evaluateAllProperties(e,{},r,n,i,s);let u,c;this.isAllConstant?(u=0,c=0===this.featureCount,c&&(this.featureCount=1)):(u=this.featureCount++,c=!0);let h=Math.floor(u/this.maxFeaturesPerBatch),d=u%this.maxFeaturesPerBatch;return c&&(this._batchExceedsDeviceLimit(h)?(nt(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${this.maxUniformBufferBindings}. Some features will render incorrectly.`),h=0,d=0):(this.ubos[h]||(this.ubos[h]=new Uh(null,h,this.uboSizeDwords,o)),this.ubos[h].writeDataDrivenBlock(l,d))),this.allFeatureVtIndices.push(t),this.allFeatureIds.push(a),this.allFormattedSections.push(s||null),d}updateFeatures(e,t,r,n,i,s,a){this.layer=t,this.cachedConstantUniforms=null,this._ensureRangeMaps();for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(e)for(const t of e)this._reevaluateAt(t,r,n,i,s,a);}}updateDynamicExpressions(e,t,r,n,i,s){if(this.layer=e,this.cachedConstantUniforms=null,this._recomputeSharedRanges(),0!==this.header[0])for(let e=0;e<this.allFeatureVtIndices.length;e++)this._reevaluateAt(e,t,r,n,i,s);}updateFeaturePaintForAppearance(e,t,r,n,i,s,a){if(!this.layer)return !1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,a||null),0===this.header[0])return !1;this._ensureRangeMaps();const o=this.featureVertexRangesFromVtIndex.get(e);if(!o)return !1;let l=!1;for(const e of o){const o=this.evaluateAllProperties(t,r,n,i,s,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,a);l=this._writeFeatureBlock(e,o)||l;}return l}getConstantUniformValues(e,t){const r=this.header,n=!!this.cameraMask,i=!!r[1];if(this.cachedConstantUniforms&&this.cachedConstantPaint===this.layer.paint&&this.cachedConstantBrightness===t&&(!n&&!i||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const s=this.layer.paint,a=n?new Za(e,{brightness:t,worldview:this.worldview}):null,o={type:1,id:void 0,properties:{},geometry:[]},l=Gh[+this.isText],u=e=>{const r=l[e],n=s.get(r);if(!n)return [0,0,0,1];const i=s.get(`${r}-use-theme`),u=Nh(i&&"string"!=typeof i?i.value:void 0,o,{},[],void 0,t,void 0,this.worldview)?null:this.lut;return (this.cameraMask&1<<e&&a?n.property.evaluate(n.value,a,o,{},void 0,[])||mr.transparent:n.constantOr(mr.transparent)).toNonPremultipliedRenderColor(u).toArray01()},c=(e,t)=>{const r=s.get(l[e]);if(!r)return t;if(this.cameraMask&1<<e&&a){const e=r.property.evaluate(r.value,a,o,{},void 0,[]);return null!=e?e:t}return r.constantOr(t)},h=new Float32Array(9);if(i){const t=e-Math.floor(e);for(let e=0;e<9;e++){if(!(r[1]&1<<e))continue;const n=this.sharedZoomRanges[2*e],i=this.sharedZoomRanges[2*e+1];h[e]=n===i?t>=n?1:0:Math.max(0,Math.min(1,(t-n)/(i-n)));}}const d={fill_np_color:u(0),halo_np_color:u(1),opacity:c(2,1),halo_width:c(3,0),halo_blur:c(4,0),emissive_strength:c(5,0),occlusion_opacity:c(6,1),z_offset:c(7,0),zoomFactors:h};return this.cachedConstantUniforms=d,this.cachedConstantRenderZoom=e,this.cachedConstantBrightness=t,this.cachedConstantPaint=this.layer.paint,d}finalize(){for(const e of this.ubos)e.rightSizeForTransfer();}upload(e){for(const t of this.ubos)t.upload(e);}bind(e,t,r=0){this.ubos[r]&&this.ubos[r].bind(e,t);}destroy(){for(const e of this.ubos)e.destroy();this.ubos=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.featureCount=0,this.maxFeaturesPerBatch=0;}}Zs(Xh,"SymbolPropertyBinderUBO",{omit:["layer","cachedConstantUniforms","cachedConstantRenderZoom","cachedConstantBrightness","cachedConstantPaint","activeAppearanceByVtIndex","featureVertexRangesFromId","featureVertexRangesFromVtIndex"]});const Zh=24;function Wh(e,t,r){return e.sections.forEach(e=>{e.text=function(e,t,r){const n=t.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),Xa.applyArabicShaping&&(e=Xa.applyArabicShaping(e)),e}(e.text,t,r);}),e}const Yh={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};function Kh(e){return "︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function Jh(e){return "︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const Qh=4294967296,ed=1/Qh,td="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class rd{constructor(e){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer,this.buf.byteOffset,this.buf.byteLength),this.pos=0,this.type=0,this._valueStart=-1,this.length=this.buf.length;}readFields(e,t,r=this.length){let n;for(;n=this.nextField(r);)e(n,t,this);return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*Qh;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Qh;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf,r=t[this.pos++];if(r<128)return r;let n,i=127&r;return n=t[this.pos++],i|=(127&n)<<7,n<128?i:(n=t[this.pos++],i|=(127&n)<<14,n<128?i:(n=t[this.pos++],i|=(127&n)<<21,n<128?i:(n=t[this.pos],i|=(15&n)<<28,function(e,t,r){const n=r.buf;let i,s;if(s=n[r.pos++],i=(112&s)>>4,s<128)return nd(e,i,t);if(s=n[r.pos++],i|=(127&s)<<3,s<128)return nd(e,i,t);if(s=n[r.pos++],i|=(127&s)<<10,s<128)return nd(e,i,t);if(s=n[r.pos++],i|=(127&s)<<17,s<128)return nd(e,i,t);if(s=n[r.pos++],i|=(127&s)<<24,s<128)return nd(e,i,t);if(s=n[r.pos++],i|=(1&s)<<31,s<128)return nd(e,i,t);throw new Error("Expected varint not more than 10 bytes")}(i,e,this))))}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&td?td.decode(this.buf.subarray(t,e)):function(e,t,r){let n="",i=t;for(;i<r;){const t=e[i];let s,a,o,l=null,u=t>239?4:t>223?3:t>191?2:1;if(i+u>r)break;1===u?t<128&&(l=t):2===u?(s=e[i+1],128==(192&s)&&(l=(31&t)<<6|63&s,l<=127&&(l=null))):3===u?(s=e[i+1],a=e[i+2],128==(192&s)&&128==(192&a)&&(l=(15&t)<<12|(63&s)<<6|63&a,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=e[i+1],a=e[i+2],o=e[i+3],128==(192&s)&&128==(192&a)&&128==(192&o)&&(l=(15&t)<<18|(63&s)<<12|(63&a)<<6|63&o,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),i+=u;}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const r=this.readPackedEnd();for(;this.pos<r;)e.push(this.readVarint(t));return e}readPackedSVarint(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}nextField(e=this.length){if(this.pos===this._valueStart&&this.skip(this.type),this.pos>=e)return 0;const t=this.readVarint();return this.type=7&t,this._valueStart=this.pos,t>>>3}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else {if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8;}}}function nd(e,t,r){return r?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function id(e,t,r){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));r.realloc(n),r.buf.copyWithin(e+n,e,r.pos);}function sd(e,t){const r=e.length;let n=t.buf,i=t.pos,s=t.length;for(let a=0;a<r;a++){let r=e[a];if(r<0||i+10>s)t.pos=i,t.writeVarint(r),n=t.buf,i=t.pos,s=t.length;else {for(;r>127;)n[i++]=r%128|128,r=Math.floor(r/128);n[i++]=r;}}t.pos=i;}function ad(e,t){for(let r=0;r<e.length;r++)t.writeSVarint(e[r]);}function od(e,t){for(let r=0;r<e.length;r++)t.writeFloat(e[r]);}function ld(e,t){for(let r=0;r<e.length;r++)t.writeDouble(e[r]);}function ud(e,t){for(let r=0;r<e.length;r++)t.writeBoolean(e[r]);}function cd(e,t){for(let r=0;r<e.length;r++)t.writeFixed32(e[r]);}function hd(e,t){for(let r=0;r<e.length;r++)t.writeSFixed32(e[r]);}function dd(e,t){for(let r=0;r<e.length;r++)t.writeFixed64(e[r]);}function pd(e,t){for(let r=0;r<e.length;r++)t.writeSFixed64(e[r]);}function fd(e,t,r){let n;for(;n=e.nextField(t);)3===n?r.glyphs.push(md(e,e.readVarint()+e.pos)):4===n?r.ascender=e.readSVarint():5===n&&(r.descender=e.readSVarint());}function md(e,t){let r,n,i=0,s=0,a=0,o=0,l=0,u=0;for(;n=e.nextField(t);)1===n?i=e.readVarint():2===n?r=e.readBytes():3===n?s=e.readVarint():4===n?a=e.readVarint():5===n?o=e.readSVarint():6===n?l=e.readSVarint():7===n&&(u=e.readVarint());return {id:i,bitmap:new ph({width:s+6,height:a+6},r),metrics:{width:s,height:a,left:o,top:l,advance:u}}}const yd={horizontal:1,vertical:2,horizontalOnly:3};class gd{constructor(){this.scale=1,this.fontStack="",this.image=null;}static forText(e,t){const r=new gd;return r.scale=e||1,r.fontStack=t,r}static forImage(e){const t=new gd;return t.image=e,t}}class 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"height"===r||"both"===r?(c=i[1]+f-n[0],d=i[1]+m+n[2]):(c=i[1]+(f+m-a.displaySize[1])/2,d=c+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:c,right:h,bottom:d,left:p,collisionPadding:o}}function Vd(e){return !e.imagePrimary.stretchX}function Fd(e){return !e.imagePrimary.stretchY}function kd(e){return {width:e.right-e.left,height:e.bottom-e.top}}const Cd=128;function Dd(e,t,r,n){const{expression:i}=t;if("constant"===i.kind)return {kind:"constant",layoutSize:i.evaluate(new Za(e+1,{worldview:r}),void 0,void 0,void 0,n)};if("source"===i.kind)return {kind:"source"};{const{zoomStops:t,interpolationType:s}=i;let a=0;for(;a<t.length&&t[a]<=e;)a++;a=Math.max(0,a-1);let o=a;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const l=t[a],u=t[o];return "composite"===i.kind?{kind:"composite",minZoom:l,maxZoom:u,interpolationType:s}:{kind:"camera",minZoom:l,maxZoom:u,minSize:i.evaluate(new Za(l,{worldview:r}),void 0,void 0,void 0,n),maxSize:i.evaluate(new Za(u,{worldview:r}),void 0,void 0,void 0,n),interpolationType:s}}}function Rd(e,{uSize:t,uSizeT:r},{lowerSize:n,upperSize:i}){return "source"===e.kind?n/Cd:"composite"===e.kind?pr(n/Cd,i/Cd,r):t}function Ld(e,t,r=1){let n=0,i=0;if("constant"===e.kind)i=e.layoutSize*r;else if("source"!==e.kind){const{interpolationType:s,minZoom:a,maxZoom:o}=e,l=s?$e($i.interpolationFactor(s,t,a,o),0,1):0;"camera"===e.kind?i=pr(e.minSize,e.maxSize,l)*r:n=l*r;}return {uSizeT:n,uSize:i}}class Od extends be{constructor(e,t,r,n,i){super(e,t),this.angle=n,this.z=r,void 0!==i&&(this.segment=i);}clone(){return new Od(this.x,this.y,this.z,this.angle,this.segment)}}function Ud(e,t,r,n,i){if(void 0===t.segment)return !0;let s=t,a=t.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=e[a].dist(s),s=e[a];}o+=e[a].dist(e[a+1]),a++;const l=[];let u=0;for(;o<r/2;){const t=e[a],r=e[a+1];if(!r)return !1;let 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a=e[t],o=e[t+1],f=a.dist(o),m=o.angleTo(a);for(;d+r<h+f;){d+=r;const y=(d-h)/f,g=pr(a.x,o.x,y),x=pr(a.y,o.y,y);if(g>=0&&g<l&&x>=0&&x<l&&d-u>=0&&d+u<=c){const r=new Od(g,x,0,m,t);n&&!Ud(e,r,s,n,i)||p.push(r);}}h+=f;}return o||p.length||a||(p=qd(e,h/2,r,n,i,s,a,!0,l)),p}function Xd(e){let t=0,r=0;for(const n of e)t+=n.w*n.h,r=Math.max(r,n.w);e.sort((e,t)=>t.h-e.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}];let i=0,s=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const r=n[e];if(!(t.w>r.w||t.h>r.h)){if(t.x=r.x,t.y=r.y,s=Math.max(s,t.y+t.h),i=Math.max(i,t.x+t.w),t.w===r.w&&t.h===r.h){const t=n.pop();t&&e<n.length&&(n[e]=t);}else t.h===r.h?(r.x+=t.w,r.w-=t.w):t.w===r.w?(r.y+=t.h,r.h-=t.h):(n.push({x:r.x+t.w,y:r.y,w:r.w-t.w,h:t.h}),r.y+=t.h,r.h-=t.h);break}}return {w:i,h:s,fill:t/(i*s)||0}}function Zd(e,t){return e.id<t.id?-1:e.id>t.id?1:e.version<t.version?-1:e.version>t.version?1:e.sx<t.sx?-1:e.sx>t.sx?1:e.sy<t.sy?-1:e.sy>t.sy?1:0}function Wd(e){let t=0;for(let r=0;r<e.length;r++)t=(t<<5)-t+e.charCodeAt(r),t&=t;return t}function Yd(e,t){return (e<<5)-e+t}function Kd(e,t,r,n){for(const[i]of e.entries()){const e=n&&n.get(i)||Gr.parse(i),s=e.id.toString(),a=t.get(s)||0;r.push({id:i,version:a,sx:e.sx,sy:e.sy});}}Zs(Od,"Anchor");class Jd{constructor(e,t,r,n,i="",s){this.scope=i,this.iconDescriptors=[],this.patternDescriptors=[],this.requiresMipMaps=t.size>0,Kd(e,r,this.iconDescriptors,s),Kd(t,r,this.patternDescriptors,s),this.iconDescriptors.sort(Zd),this.patternDescriptors.sort(Zd);let a=0;a=Yd(a,Wd(i)),a=Yd(a,1);const o=n?n.data:"";o&&(a=Yd(a,Wd(o))),a=Yd(a,1);for(const e of this.iconDescriptors)a=Yd(a,Wd(e.id)),a=Yd(a,e.version),a=Yd(a,e.sx),a=Yd(a,e.sy);a=Yd(a,1);for(const e of this.patternDescriptors)a=Yd(a,Wd(e.id)),a=Yd(a,e.version),a=Yd(a,e.sx),a=Yd(a,e.sy);this.hash=a;}subsetOf(e){return this.scope===e.scope&&this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,Zd)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,Zd)}isSubsetArray(e,t,r){let n=0,i=0;if(e.length>t.length)return !1;for(;n<e.length&&i<t.length;){const s=r(e[n],t[i]);if(0===s)n++,i++;else {if(s<0)return !1;i++;}}return n===e.length}}function Qd(e){switch(e){case WebGL2RenderingContext.RGBA8:case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function ep(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.HALF_FLOAT;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}Zs(Jd,"AtlasContentDescriptor");class tp{constructor(e,t,r,n){this.context=e,this.format=r,this.useMipmap=n&&n.useMipmap,this.texture=e.gl.createTexture(),this.update(t,{premultiply:n&&n.premultiply});}update(e,t){const r=e&&e instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,n=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:i}=this,{gl:s}=i,{x:a,y:o}=t&&t.position?t.position:{x:0,y:0},l=a+r,u=o+n;this.size&&(this.size[0]!==l||this.size[1]!==u)&&(!t||void 0===t.recreateWhenResize||t.recreateWhenResize)&&(s.bindTexture(s.TEXTURE_2D,null),s.deleteTexture(this.texture),this.texture=s.createTexture(),this.size=null),s.bindTexture(s.TEXTURE_2D,this.texture),i.pixelStoreUnpackFlipY.set(!1),i.pixelStoreUnpack.set(1),i.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA8&&(!t||!1!==t.premultiply));const c=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&u>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,u)))+1:1;s.texStorage2D(s.TEXTURE_2D,e,this.format,l,u),this.size=[l,u];}this.size&&(c?s.texSubImage2D(s.TEXTURE_2D,0,a,o,Qd(this.format),ep(this.format),e):"data"in e&&e.data&&s.texSubImage2D(s.TEXTURE_2D,0,a,o,r,n,Qd(this.format),ep(this.format),e.data)),this.useMipmap&&s.generateMipmap(s.TEXTURE_2D);}bind(e,t,r=!1){const{context:n}=this,{gl:i}=n;i.bindTexture(i.TEXTURE_2D,this.texture),e!==this.minFilter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,this.useMipmap&&!r?e===i.NEAREST?i.NEAREST_MIPMAP_NEAREST:i.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),t!==this.wrapS&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,t),this.wrapS=t);}bindExtraParam(e,t,r,n,i){const{context:s}=this,{gl:a}=s;a.bindTexture(a.TEXTURE_2D,this.texture),t!==this.magFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,this.useMipmap?e===a.NEAREST?a.NEAREST_MIPMAP_NEAREST:a.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),r!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,r),this.wrapS=r),n!==this.wrapT&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,n),this.wrapT=n),i!==this.compareMode&&(i?(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.COMPARE_REF_TO_TEXTURE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_FUNC,i)):a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.NONE),this.compareMode=i);}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null;}}class rp{static getImagePositionScale(e,t,r){if(t&&e){const{sx:t,sy:r}=e;return {x:t,y:r}}return {x:r,y:r}}constructor(e,t,r,n){this.paddedRect=e;const{pixelRatio:i,version:s,stretchX:a,stretchY:o,content:l,sdf:u,usvg:c}=t;this.pixelRatio=i,this.stretchX=a,this.stretchY=o,this.content=l,this.version=s,this.padding=r,this.sdf=u,this.usvg=c,this.scale=rp.getImagePositionScale(n,c,i);}get tl(){return [this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return [this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return [(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function np(e,t,r){const n=Gr.parse(e),i=function(e,t,r=[1,1]){return {x:0,y:0,w:(e.data?e.data.width:e.width*r[0])+2*t,h:(e.data?e.data.height:e.height*r[1])+2*t}}(t,r,[n.sx,n.sy]);return {bin:i,imagePosition:new rp(i,t,r,n),imageVariant:n}}function ip(e,t){const r=[];for(const[n,i]of e.entries()){const e=Gr.parse(n);e&&(r.push({key:n,value:i,variant:e}),t&&t.set(n,e));}r.sort((e,t)=>{const r=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==r?r:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:e.key.localeCompare(t.key)});const n=new Map;for(const e of r)n.set(e.key,e.value);return n}class sp{constructor(e){this.sourceAtlasHash=e;}}class ap{constructor(e,t,r,n,i=""){const s=new Map,a=new Map;this.haveRenderCallbacks=[];const o=[],l=void 0!==n,u=l?new Map:void 0,c=l?ip(e,u):e,h=l?ip(t,u):t;this.addImages(c,s,1,o),this.addImages(h,a,2,o);const{w:d,h:p}=Xd(o),f=new fh({width:d||1,height:p||1});for(const[e,t]of c.entries()){const r=s.get(e).paddedRect;fh.copy(t.data,f,{x:0,y:0},{x:r.x+1,y:r.y+1},t.data,null,t.sdf);}for(const[e,t]of h.entries()){const n=a.get(e),i=n.paddedRect;let s=n.padding;const o=i.x+s,l=i.y+s,u=t.data.width,c=t.data.height;s=s>1?s-1:s,fh.copy(t.data,f,{x:0,y:0},{x:o,y:l},t.data,r),fh.copy(t.data,f,{x:0,y:c-s},{x:o,y:l-s},{width:u,height:s},r),fh.copy(t.data,f,{x:0,y:0},{x:o,y:l+c},{width:u,height:s},r),fh.copy(t.data,f,{x:u-s,y:0},{x:o-s,y:l},{width:s,height:c},r),fh.copy(t.data,f,{x:0,y:0},{x:o+u,y:l},{width:s,height:c},r),fh.copy(t.data,f,{x:u-s,y:c-s},{x:o-s,y:l-s},{width:s,height:s},r),fh.copy(t.data,f,{x:0,y:c-s},{x:o+u,y:l-s},{width:s,height:s},r),fh.copy(t.data,f,{x:0,y:0},{x:o+u,y:l+c},{width:s,height:s},r),fh.copy(t.data,f,{x:u-s,y:0},{x:o-s,y:l+c},{width:s,height:s},r);}this.lut=r,this.image=f,this.iconPositions=s,this.patternPositions=a,l&&(this.contentDescriptor=new Jd(c,h,n,r,i,u));}addImages(e,t,r,n){for(const[i,s]of e.entries()){const{bin:e,imagePosition:a,imageVariant:o}=np(i,s,r);t.set(i,a),n.push(e),s.hasRenderCallback&&this.haveRenderCallbacks.push(o.id);}}patchUpdatedImages(e,t,r,n){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(t=>e.hasImage(t,r)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,r);for(const i of e.getUpdatedImages(r)){for(const n of this.iconPositions.keys()){const s=Gr.parse(n);if(ur.isEqual(s.id,i)){const s=e.getImage(i,r);this.patchUpdatedImage(this.iconPositions.get(n),s,t,null);}}for(const s of this.patternPositions.keys()){const a=Gr.parse(s);if(ur.isEqual(a.id,i)){const a=e.getImage(i,r);this.patchUpdatedImage(this.patternPositions.get(s),a,t,n||this.lut);}}}}patchUpdatedImage(e,t,r,n=null){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[i,s]=e.tl,a=e.sdf;if(this.lut||a){const e={width:t.data.width,height:t.data.height},o=new fh(e);fh.copy(t.data,o,{x:0,y:0},{x:0,y:0},e,n,a),r.update(o,{position:{x:i,y:s},recreateWhenResize:!1});}else r.update(t.data,{position:{x:i,y:s},recreateWhenResize:!1});}}Zs(rp,"ImagePosition"),Zs(ap,"ImageAtlas",{omit:["lut"]}),Zs(sp,"ImageAtlasReference");class op{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client";}loadGlyphRange(e,t,r,n,i){if("server"===this.fontstackCompositing)return void op.loadGlyphRange(e,t,r,n,i);const s=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==s.length?1!==s.length?this._loadMultipleFonts(s,t,r,n,i):this._loadFont(s[0],t,r,n,i):i(new Error("Empty fontstack"));}_loadMultipleFonts(e,t,r,n,i){const s=e.map(()=>null),a={completed:0,firstError:null,callbackCalled:!1},o=(t,r,n)=>{if(!a.callbackCalled&&(r&&!a.firstError&&(a.firstError=r),n&&(s[t]=n),a.completed++,a.completed===e.length)){a.callbackCalled=!0;const e=s.filter(e=>null!==e);if(0===e.length)return void i(a.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);i(null,t);}};for(let i=0;i<e.length;i++)this._loadFont(e[i],t,r,n,(e,t)=>{o(i,e,t);});}_loadFont(e,t,r,n,i){const s=`${e}:${t}`;if(this.cachedRanges.has(s)){const e=this.cachedRanges.get(s);return void vt.frame(()=>i(null,e))}const a=this.pendingRequests.get(s);a?a.push(i):(this.pendingRequests.set(s,[i]),op.loadGlyphRange(e,t,r,n,(e,t)=>{e||this.cachedRanges.set(s,t||null);const r=this.pendingRequests.get(s);if(this.pendingRequests.delete(s),r)for(const n of r)n(e,t);}));}_composeGlyphs(e){const t={};let r,n;for(const i of e)if(void 0===r&&void 0!==i.ascender&&(r=i.ascender),void 0===n&&void 0!==i.descender&&(n=i.descender),i.glyphs)for(const e in i.glyphs)void 0===t[e]&&(t[e]=i.glyphs[e]);return {glyphs:t,ascender:r,descender:n}}}op.loadGlyphRange=async function(e,t,r,n,i){const s=256*t,a=s+255;let o;try{const t=await n.transformRequest(n.normalizeGlyphsURL(r).replace("{fontstack}",e).replace("{range}",`${s}-${a}`),$t.Glyphs),{data:i}=await Qt(t),l={},u=function(e){return function(e){const t={glyphs:[]};let r;for(;r=e.nextField();)1===r&&fd(e,e.readVarint()+e.pos,t);return t}(new rd(e))}(i);for(const e of u.glyphs)l[e.id]=e;o={glyphs:l,ascender:u.ascender,descender:u.descender};}catch(e){return i(e)}i(null,o);};const lp=1e20,up=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);up[e]=t*Math.abs(t);}function cp(e,t,r,n,i,s,a,o,l){for(let u=t;u<t+n;u++)hp(e,r*s+u,s,i,a,o,l);for(let u=r;u<r+i;u++)hp(e,u*s+t,1,n,a,o,l);}function hp(e,t,r,n,i,s,a){s[0]=0,a[0]=-lp,a[1]=lp,i[0]=e[t];for(let o=1,l=0,u=0;o<n;o++){i[o]=e[t+o*r];const n=o*o;do{const e=s[l];u=(i[o]-i[e]+n-e*e)/(o-e)/2;}while(u<=a[l]&&--l>-1);l++,s[l]=o,a[l]=u,a[l+1]=lp;}for(let o=0,l=0;o<n;o++){for(;a[l+1]<o;)l++;const n=s[l],u=o-n;e[t+o*r]=i[n]+u*u;}}up[255]=-lp;const dp=/bold/i,pp=/medium/i,fp=/light/i,mp={none:0,ideographs:1,all:2};class yp{constructor(e,t,r,n){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=r,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}},this.glyphLoader=new op({fontstackCompositing:n});}setURL(e){this.url=e;}prefetchRange(e,t){const r=this.url||wt.GLYPHS_URL;if(!r)return;let n=this.entries[e];n||(n=this.entries[e]={glyphs:{},requests:{},ranges:{}}),n.ranges[t]||n.requests[t]||(n.requests[t]=[],this.glyphLoader.loadGlyphRange(e,t,r,this.requestManager,(e,r)=>{if(r){n.ascender=r.ascender,n.descender=r.descender;for(const e in r.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=r.glyphs[+e]);n.ranges[t]=!0;}for(const i of n.requests[t]||[])i(e,r);delete n.requests[t];}));}getGlyphs(e,t){const r=[],n=this.url||wt.GLYPHS_URL;for(const t in e)for(const n of e[t])r.push({stack:t,id:n});Xe(r,({stack:e,id:t},r)=>{let i=this.entries[e];i||(i=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let s=i.glyphs[t];if(void 0!==s)return void r(null,{stack:e,id:t,glyph:s});if(s=this._tinySDF(i,e,t),s)return i.glyphs[t]=s,void r(null,{stack:e,id:t,glyph:s});const a=Math.floor(t/256);if(256*a>65535)return nt("glyphs > 65535 not supported"),void r(null,{stack:e,id:t,glyph:s});if(i.ranges[a])return void r(null,{stack:e,id:t,glyph:s});let o=i.requests[a];o||(o=i.requests[a]=[],this.glyphLoader.loadGlyphRange(e,a,n,this.requestManager,(e,t)=>{if(t){i.ascender=t.ascender,i.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(i.glyphs[+e]=t.glyphs[+e]);i.ranges[a]=!0;}for(const r of o)r(e,t);delete i.requests[a];})),o.push((n,i)=>{n?r(n):i&&r(null,{stack:e,id:t,glyph:i.glyphs[t]||null});});},(e,r)=>{if(e)t(e);else if(r){const e={};for(const{stack:t,id:n,glyph:i}of r)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e);}});}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==mp.none&&(this.localGlyphMode===mp.all?!!this.localFontFamily:!!this.localFontFamily&&(ya(e)||va(e)||oa(e)||la(e)||aa(e)||ma(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t;}_tinySDF(e,t,r){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(r))return;let i=e.tinySDF;if(!i){let r="400";dp.test(t)?r="900":pp.test(t)?r="500":fp.test(t)&&(r="200"),i=e.tinySDF=new yp.TinySDF({fontFamily:n,fontWeight:r,fontSize:48,buffer:6,radius:16}),i.fontWeight=r;}const s=i.fontWeight;if(this.localGlyphs[s][r])return this.localGlyphs[s][r];const a=String.fromCodePoint(r),{data:o,width:l,height:u,glyphWidth:c,glyphHeight:h,glyphLeft:d,glyphTop:p,glyphAdvance:f}=i.draw(a);return this.localGlyphs[s][r]={id:r,bitmap:new ph({width:l,height:u},o),metrics:{width:c/2,height:h/2,left:d/2,top:p/2-27,advance:f/2,localGlyph:!0}}}}function gp(e,t){return e+t[1]-t[0]}function xp(e,t,r,n,i=1){const s=[],a=e.imagePrimary,o=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=(e.right-e.left)*i,h=(e.bottom-e.top)*i,d=a.stretchX||[[0,l]],p=a.stretchY||[[0,u]],f=d.reduce(gp,0),m=p.reduce(gp,0),y=l-f,g=u-m;let x=0,v=f,b=0,w=m,_=0,A=y,M=0,I=g;if(a.content&&n){const e=a.content;x=bp(d,0,e[0]),b=bp(p,0,e[1]),v=bp(d,e[0],e[2]),w=bp(p,e[1],e[3]),_=e[0]-x,M=e[1]-b,A=e[2]-e[0]-v,I=e[3]-e[1]-w;}const S=(n,s,l,u)=>{const d=Ap(n.stretch-x,v,c,e.left*i),p=Mp(n.fixed-_,A,n.stretch,f),y=Ap(s.stretch-b,w,h,e.top*i),g=Mp(s.fixed-M,I,s.stretch,m),S=Ap(l.stretch-x,v,c,e.left*i),B=Mp(l.fixed-_,A,l.stretch,f),E=Ap(u.stretch-b,w,h,e.top*i),P=Mp(u.fixed-M,I,u.stretch,m),z=new be(d,y),T=new be(S,y),V=new be(S,E),F=new be(d,E),k=new be(p/o,g/o),C=new be(B/o,P/o),D=t*Math.PI/180;if(D){const e=Math.sin(D),t=Math.cos(D),r=[t,-e,e,t];z._matMult(r),T._matMult(r),F._matMult(r),V._matMult(r);}const R=n.stretch+n.fixed,L=l.stretch+l.fixed,O=s.stretch+s.fixed,U=u.stretch+u.fixed,N=e.imageSecondary;return {tl:z,tr:T,bl:F,br:V,texPrimary:{x:a.paddedRect.x+1+R,y:a.paddedRect.y+1+O,w:L-R,h:U-O},texSecondary:N?{x:N.paddedRect.x+1+R,y:N.paddedRect.y+1+O,w:L-R,h:U-O}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:k,pixelOffsetBR:C,minFontScaleX:A/o/c,minFontScaleY:I/o/h,isSDF:r}};if(a.stretchX||a.stretchY){const e=wp(d,y,f),t=wp(p,g,m);for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)s.push(S(n,t[e],i,t[e+1]));}}else s.push(S({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return s}function vp(e,t){const r=e.stretchY||[[0,e.paddedRect.h-2]];return e.stretchX||e.stretchY?_p(e.stretchX||[[0,e.paddedRect.w-2]])*_p(r):1}function bp(e,t,r){let n=0;for(const i of e)n+=Math.max(t,Math.min(r,i[1]))-Math.max(t,Math.min(r,i[0]));return n}function wp(e,t,r){const n=[{fixed:-1,stretch:0}];for(const[t,r]of e){const e=n.at(-1);n.push({fixed:t-e.stretch,stretch:e.stretch}),n.push({fixed:t-e.stretch,stretch:e.stretch+(r-t)});}return n.push({fixed:t+1,stretch:r}),n}function _p(e){return 2*e.length+1}function Ap(e,t,r,n){return e/t*r+n}function Mp(e,t,r,n){return e-t*r/n}function Ip(e,t,r,n){const i=t+e.positionedLines[n].lineOffset;return 0===n?r+i/2:r+(i+(t+e.positionedLines[n-1].lineOffset))/2}function Sp(e,t,r,n,i,s,a,o,l,u=1){const c=[];if(0===t.positionedLines.length)return c;const h=(void 0!==l?l:n.layout.get("text-rotate").evaluate(s,{}))*Math.PI/180,d=function(e){const t=e[0],r=e[1],n=t*r;return n>0?[t,-r]:n<0?[-t,r]:0===t?[r,t]:[r,-t]}(r);let p=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)p-=e.lineOffset;const f=t.positionedLines.length,m=p/f;let y=t.top-r[1];for(let e=0;e<f;++e){const n=t.positionedLines[e];y=Ip(t,m,y,e);for(const e 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w=l>0?g/l:1;x&&(e.iconBBox=Fp(x,e.iconBBox,y,1!==w?w:void 0)),v&&(e.iconVerticalBBox=Fp(v,e.iconVerticalBBox,y+90,1!==w?w:void 0));}function Rp(e,t,r,n,i,s,a,o){const l=e.hasLayoutProperty("icon-offset")?t.getAppearanceValueAndResolveTokens(e,"icon-offset",r,n,[]):null,u=l&&Array.isArray(l)?l:i,c=e.hasLayoutProperty("icon-rotate")?t.getAppearanceValueAndResolveTokens(e,"icon-rotate",r,n,[]):null,h="number"==typeof c?c:s,d=e.hasLayoutProperty("icon-size")?t.getAppearanceValueAndResolveTokens(e,"icon-size",r,n,[]):null;return {appearanceIconOffset:u,appearanceIconRotate:h,appearanceIconSize:"number"==typeof d?d*o:a}}function Lp(e,t,r,n,i,s,a,o,l,u){const{appearanceTextOffset:c,appearanceTextRotate:h,appearanceTextSize:d}=Op(r,t,n,i,s,a,o),p=d/o,f=[(c[0]-s[0])*p,(c[1]-s[1])*p],m=0!==f[0]||0!==f[1];l&&(e.textBBox=Fp(l,e.textBBox,h,p,c,m?f:void 0)),u&&(e.textVerticalBBox=Fp(u,e.textVerticalBBox,h+90,p,c,m?f:void 0));}function Op(e,t,r,n,i,s,a){const o=e.hasLayoutProperty("text-offset")?t.getAppearanceValueAndResolveTokens(e,"text-offset",r,n,[]):null,l=o&&Array.isArray(o)?[o[0]*Zh,o[1]*Zh]:i,u=e.hasLayoutProperty("text-rotate")?t.getAppearanceValueAndResolveTokens(e,"text-rotate",r,n,[]):null,c="number"==typeof u?u:s,h=e.hasLayoutProperty("text-size")?t.getAppearanceValueAndResolveTokens(e,"text-size",r,n,[]):null;return {appearanceTextOffset:l,appearanceTextRotate:c,appearanceTextSize:"number"==typeof h?h:a}}function Up(e,t,r,n,i,s,a,o,l){if(!t||!t.usvg)return;const u=kd(n),c=kd(i),h="both"!==s&&"width"!==s||!Vd(n)?1:c.width/u.width,d="both"!==s&&"height"!==s||!Fd(n)?1:c.height/u.height;r.scaleSelf(h,d);const p=r.toString();a.set(p,r),o.set(p,t);const{imagePosition:f}=np(p,t,1);l.set(p,f);}function Np(e,t,r,n,i,s,a,o,l,u){if(!e)return;const c=function(e,t,r,n,i,s,a){if("camera"===e.kind)return e.maxSize;if("composite"===e.kind){const n=t.possiblyEvaluate(new 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e.positionedLines)for(const e of r.positionedGlyphs)if(null!==e.image){const r=e.image.toString();e.rect=t.get(r).paddedRect;}}function Xp(e){switch(e){case "right":case "top-right":case "bottom-right":return "right";case "left":case "top-left":case "bottom-left":return "left"}return "center"}function Zp(e,t,r,n,i,s,a,o,l){const u=tf(s.horizontal)||s.vertical,c=r.get("icon-text-fit-padding").evaluate(n,{},i);let h,d=t;return t&&"none"!==l&&(e.allowVerticalPlacement&&s.vertical&&(h=Td(t,s.vertical,l,c,o,a)),u&&(d=Td(t,u,l,c,o,a))),{defaultShapedIcon:d,verticallyShapedIcon:h}}function Wp(e,t){return e*t/24}function Yp(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,M,I,S,B,E=65535){let P=a.textMaxSize.evaluate(t,{},d);void 0===P?P=o*a.textScaleFactor:P*=a.textScaleFactor;const z=e.layers[0].layout,T=Wp(o,a.textScaleFactor),V=tf(r.horizontal)||r.vertical,F=e.hasAnyAppearanceLayoutProperty(["text-size","text-offset","text-rotate"]),k=e.getAppearanceFeatureData(t.index);("none"!==y||F)&&k&&(k.textShaping=V,k.iconTextFitPadding=z.get("icon-text-fit-padding").evaluate(t,{},d),k.fontScale=T,k.textScaleFactor=a.textScaleFactor);const C="globe"===p.name,D=e.tilePixelRatio*P/24,R=(G=e.overscaling,e.zoom>18&&G>2&&(G>>=1),Math.max(Tn/(512*G),1)*z.get("symbol-spacing")),L=z.get("text-padding")*e.tilePixelRatio,O=z.get("icon-padding")*e.tilePixelRatio,U=Oe(z.get("text-max-angle")),N="map"===z.get("icon-rotation-alignment")&&"point"!==v,j=R/2;var G;!1===e.hasAnyIconTextFit&&"none"!==y&&(e.hasAnyIconTextFit=!0);const $=(o,l,v)=>{if(l.x<0||l.x>=Tn||l.y<0||l.y>=Tn)return;if(I&&I.length>0&&t.properties&&B&&B(I,t.properties,l,d,S))return;let A=null;if(C){const{x:e,y:t,z:r}=p.projectTilePoint(l.x,l.y,v);A={anchor:new Od(e,t,r,0,void 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d;const[p,f]=n.get("icon-size-scale-range"),m=$e(1,p,f);for(const t of h)if(t.hasLayoutProperty("icon-image")){const r=c.getAppearanceValueAndResolveTokens(t,"icon-image",s,a,u);if(r){const n=e.getResolvedImageFromTokens(r);if(n){const r=t.hasLayoutProperty("icon-size")?t.getUnevaluatedLayoutProperty("icon-size"):i._values["icon-size"],l=jp(n,Dd(e.zoom,r,e.worldview,u),r,a,e.zoom,s,e.pixelRatio,m,e.worldview,u),c=o.get(l.iconPrimary.toString());c&&(d=Math.max(d,vp(c)));}}}return d}(e,i,a,l.layout,l._unevaluatedLayout,b,M,e.iconAtlasPositions,0,A);U=4*p;const f=l.layout.get("icon-size").evaluate(b,{},M,A),m=w.compositeIconSizes?w.compositeIconSizes[0].evaluate(b,{},M,A):0,y=w.compositeIconSizes?w.compositeIconSizes[1].evaluate(b,{},M,A):0,B=ef(e.layerIds[0],e.iconSizeData,f,s.imagePrimary.usvg?1:w.iconScaleFactor,m,y);e.addSymbols(e.icon,i,B,v,x,b,void 0,r,t,V.lineStartIndex,V.lineLength,-1,A,M,I,S,e.symbolInstances.length,p),$=e.icon.placedSymbolArray.length-1,a&&(N=4*p,e.addSymbols(e.icon,a,B,v,x,b,yd.vertical,r,t,V.lineStartIndex,V.lineLength,-1,A,M,I,S,e.symbolInstances.length,p),H=e.icon.placedSymbolArray.length-1);}for(const n in i.horizontal){const s=n,o=i.horizontal[s];F||(X=nr(o.text),f?R=nf(o):F=rf(u,Z,t,c,h,d,o,p,l.layout.get("text-rotate").evaluate(b,{},M),m,T));const y=1===o.positionedLines.length;if(j+=Qp(e,r,t,o,a,l,f,b,m,V,i.vertical?yd.horizontal:yd.horizontalOnly,y?zp(i.horizontal):[s],q,$,w,A,M,e.symbolInstances.length,I),y)break}i.vertical&&(G+=Qp(e,r,t,i.vertical,a,l,f,b,m,V,yd.vertical,["vertical"],q,H,w,A,M,e.symbolInstances.length,I));let J=-1;const Q=(e,t)=>e?Math.max(e,t):t;J=Q(R,J),J=Q(L,J),J=Q(O,J);const ee=J>-1?1:0;e.glyphOffsetArray.length>=65535&&nt("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==b.sortKey&&e.addToSortKeyRanges(e.symbolInstances.length,b.sortKey),e.symbolInstances.emplaceBack(t.x,t.y,Z.x,Z.y,Z.z,q.right>=0?q.right:-1,q.center>=0?q.center:-1,q.left>=0?q.left:-1,q.vertical>=0?q.vertical:-1,$,H,X,void 0!==F?F:e.collisionBoxArray.length,void 0!==F?F+1:e.collisionBoxArray.length,void 0!==C?C:e.collisionBoxArray.length,void 0!==C?C+1:e.collisionBoxArray.length,void 0!==k?k:e.collisionBoxArray.length,void 0!==k?k+1:e.collisionBoxArray.length,D||e.collisionBoxArray.length,D?D+1:e.collisionBoxArray.length,c,j,G,U,N,ee,0,Y,K,J,0,W?1:0,E);}(e,l,A,o,r,n,s,i,e.layers[0],e.collisionBoxArray,t.index,t.sourceLayerIndex,e.index,L,x,u,0,O,N,g,t,a,c,h,d,f,m,y,E,b,w,_);};if("line"===v)for(const i of oh(t.geometry,0,0,Tn,Tn)){const t=Hd(i,R,U,r.vertical||V,n,24,D,e.overscaling,Tn);for(const r of t)V&&sf(e,V.text,j,r)||$(i,r,d);}else if("line-center"===v){for(const e of t.geometry)if(e.length>1){const t=$d(e,U,r.vertical||V,n,24,D);t&&$(e,t,d);}}else if("Polygon"===t.type)for(const e of Be(t.geometry,0)){const t=Bp(e,16);$(e[0],new Od(t.x,t.y,0,0,void 0),d);}else if("LineString"===t.type)for(const e of t.geometry)$(e,new Od(e[0].x,e[0].y,0,0,void 0),d);else if("Point"===t.type)for(const e of t.geometry)for(const t of e)$([t],new Od(t.x,t.y,0,0,void 0),d);}const Kp=255,Jp=Kp*Cd;function Qp(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x){const v=Sp(0,n,l,s,a,o,i,e.allowVerticalPlacement,void 0,f.textScaleFactor),b=s.layout.get("text-size").evaluate(o,{},y),w=f.compositeTextSizes?f.compositeTextSizes[0].evaluate(o,{},y):0,_=f.compositeTextSizes?f.compositeTextSizes[1].evaluate(o,{},y):0,A=ef(e.layerIds[0],e.textSizeData,b,f.textScaleFactor,w,_);e.addSymbols(e.text,v,A,l,a,o,c,t,r,u.lineStartIndex,u.lineLength,p,m,y,x,!1,g,v.length);for(const t of h)d[t]=e.text.placedSymbolArray.length-1;return 4*v.length}function ef(e,t,r,n,i,s){const a=t;let o=null;return "source"===a.kind?(o=[Cd*r*n],o[0]>Jp&&nt(`${e}: Value for "text-size" or "icon-size" is >= ${Kp}. Reduce your "text-size" or "icon-size".`)):"composite"===a.kind&&(o=[Cd*i*n,Cd*s*n],(o[0]>Jp||o[1]>Jp)&&nt(`${e}: Value for "text-size" or "icon-size" is >= ${Kp}. Reduce your "text-size" or "icon-size".`)),o}function tf(e){for(const t in e)return e[t];return null}function rf(e,t,r,n,i,s,a,o,l,u,c){let h,d,p,f;if(h=c?c.top:a.top,d=c?c.bottom:a.bottom,p=c?c.left:a.left,f=c?c.right:a.right,Pd(a)&&a.collisionPadding){const e=a.collisionPadding;p-=e[0],h-=e[1],f+=e[2],d+=e[3];}if(l){const e=new be(p,h),t=new be(f,h),r=new be(p,d),n=new be(f,d),i=Oe(l);let s=new be(0,0);u&&(s=new be(u[0],u[1])),e._rotateAround(i,s),t._rotateAround(i,s),r._rotateAround(i,s),n._rotateAround(i,s),p=Math.min(e.x,t.x,r.x,n.x),f=Math.max(e.x,t.x,r.x,n.x),h=Math.min(e.y,t.y,r.y,n.y),d=Math.max(e.y,t.y,r.y,n.y);}return e.emplaceBack(t.x,t.y,t.z,r.x,r.y,p,h,f,d,o,n,i,s),e.length-1}function nf(e){Pd(e)&&e.collisionPadding&&(e.top-=e.collisionPadding[1],e.bottom+=e.collisionPadding[3]);const t=e.bottom-e.top;return t>0?Math.max(10,t):null}function sf(e,t,r,n){const i=e.compareText;if(t in i){const e=i[t];for(let t=e.length-1;t>=0;t--)if(n.dist(e[t])<r)return !0}else i[t]=[];return i[t].push(n),!1}const af=$l([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:of}=af,lf=$l([{name:"a_pos_3",components:3,type:"Int16"}]);var uf=$l([{name:"a_pos",type:"Int16",components:2}]);class cf{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=ge(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,!0}}class hf{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=U(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,r[2]=this.pos[2]+this.dir[2]*i,!0}closestPointOnSphere(e,t,n){if(function(e,t){var n=e[0],i=e[1],s=e[2],a=t[0],o=t[1],l=t[2];return Math.abs(n-a)<=r*Math.max(1,Math.abs(n),Math.abs(a))&&Math.abs(i-o)<=r*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(s-l)<=r*Math.max(1,Math.abs(s),Math.abs(l))}(this.pos,e)||0===t)return n[0]=n[1]=n[2]=0,!1;const[i,s,a]=this.dir,o=this.pos[0]-e[0],l=this.pos[1]-e[1],u=this.pos[2]-e[2],c=i*i+s*s+a*a,h=2*(o*i+l*s+u*a),d=h*h-4*c*(o*o+l*l+u*u-t*t);if(d<0){const e=Math.max(-h/2,0),r=o+i*e,c=l+s*e,d=u+a*e,p=Math.hypot(r,c,d);return n[0]=r*t/p,n[1]=c*t/p,n[2]=d*t/p,!1}{const e=(-h-Math.sqrt(d))/(2*c);if(e<0){const e=Math.hypot(o,l,u);return n[0]=o*t/e,n[1]=l*t/e,n[2]=u*t/e,!1}return n[0]=o+i*e,n[1]=l+s*e,n[2]=u+a*e,!0}}}class df{constructor(e,t,r,n,i){this.TL=e,this.TR=t,this.BR=r,this.BL=n,this.horizon=i;}static fromInvProjectionMatrix(e,t,r){const n=[-1,1,1],i=[1,1,1],s=[1,-1,1],a=[-1,-1,1],o=G(n,n,e),l=G(i,i,e),u=G(s,s,e),c=G(a,a,e);return new df(o,l,u,c,t/r)}}function pf(e,t,r,n){const i=t[0],s=t[1],a=t[2],o=r[0],l=r[1],u=r[2];let c=1/0,h=-1/0;for(let t=0;t<e.length;t++){const r=e[t],n=(r[0]-i)*o+(r[1]-s)*l+(r[2]-a)*u;n<c&&(c=n),n>h&&(h=n);}return n[0]=c,n[1]=h,n}function ff(e,t){let r=!0;for(let n=0;n<e.planes.length;n++){const i=e.planes[n];let s=0;for(let e=0;e<t.length;e++)s+=+(U(i,t[e])+i[3]>=0);if(0===s)return 0;s!==t.length&&(r=!1);}return r?2:1}const mf=[0,0];function yf(e,t){for(const r of e.projections){const n=pf(t,e.points[0],r.axis,mf);if(r.projection[1]<n[0]||r.projection[0]>n[1])return 0}return 1}function gf(e,t){const r=t[0],n=t[1],i=t[2],s=t[3];for(let t=0;t<e.length;t++){const a=e[t];if(r*a[0]+n*a[1]+i*a[2]+s>=0)return !0}return !1}class xf{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=vf.fromPoints(this.points),this.projections=[],this.frustumEdges=[X([],this.points[2],this.points[3]),X([],this.points[0],this.points[3]),X([],this.points[4],this.points[0]),X([],this.points[5],this.points[1]),X([],this.points[6],this.points[2]),X([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],r=[e[2],0,-e[0]];this.projections.push({axis:t,projection:pf(this.points,this.points[0],t,[0,0])}),this.projections.push({axis:r,projection:pf(this.points,this.points[0],r,[0,0])});}}static fromInvProjectionMatrix(e,t,r,n){const i=Math.pow(2,r),s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(r=>{const s=Q([],r,e),a=1/s[3]/t*i;return (o=s)[0]=(l=s)[0]*(u=[a,a,n?1/s[3]:a,a])[0],o[1]=l[1]*u[1],o[2]=l[2]*u[2],o[3]=l[3]*u[3],o;var o,l,u;}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=O([],N([],X([],s[e[0]],s[e[1]]),X([],s[e[2]],s[e[1]]))),r=-U(t,s[e[1]]);return t.concat(r)}),o=[];for(let e=0;e<s.length;e++)o.push([s[e][0],s[e][1],s[e][2]]);return new xf(o,a)}intersectsPrecise(e,t,r){for(let r=0;r<t.length;r++)if(!gf(e,t[r]))return 0;for(let t=0;t<this.planes.length;t++)if(!gf(e,this.planes[t]))return 0;const n=this.points,i=n[0][0],s=n[0][1],a=n[0][2];for(const t of r)for(const r of this.frustumEdges){const o=t[1]*r[2]-t[2]*r[1],l=t[2]*r[0]-t[0]*r[2],u=t[0]*r[1]-t[1]*r[0];if(0===o&&0===l&&0===u)continue;let c=1/0,h=-1/0;for(let e=0;e<n.length;e++){const t=n[e],r=(t[0]-i)*o+(t[1]-s)*l+(t[2]-a)*u;r<c&&(c=r),r>h&&(h=r);}let d=1/0,p=-1/0;for(let t=0;t<e.length;t++){const r=e[t],n=(r[0]-i)*o+(r[1]-s)*l+(r[2]-a)*u;n<d&&(d=n),n>p&&(p=n);}if(c>p||d>h)return 0}return 1}containsPoint(e){for(const t of this.planes){const r=t[3];if(U([t[0],t[1],t[2]],e)+r<0)return !1}return !0}}class vf{static fromPoints(e){const t=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const n of e)T(t,t,n),V(r,r,n);return new vf(t,r)}static fromTileIdAndHeight(e,t,r){const n=1<<e.canonical.z,i=e.canonical.x,s=e.canonical.y;return new vf([i/n,s/n,t],[(i+1)/n,(s+1)/n,r])}static applyTransform(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)G(r[e],r[e],t);return vf.fromPoints(r)}static applyTransformFast(e,t){const r=[t[12],t[13],t[14]],n=[...r];for(let i=0;i<3;i++)for(let s=0;s<3;s++){const a=t[4*s+i],o=a*e.min[s],l=a*e.max[s];r[i]+=Math.min(o,l),n[i]+=Math.max(o,l);}return new vf(r,n)}static projectAabbCorners(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)G(r[e],r[e],t);return r}constructor(e,t){this.min=e,this.max=t,this.center=F([],E([],this.min,this.max),.5);}quadrant(e){const t=[e%2==0,e<2],r=M(this.min),n=M(this.max);for(let e=0;e<t.length;e++)r[e]=t[e]?this.min[e]:this.center[e],n[e]=t[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new vf(r,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return [[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?ff(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?ff(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?yf(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?yf(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return !1;return !0}intersectsAabbXY(e){return !(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t]);}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t]);}closestPoint(e){return [Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}function bf(e){return e*hl/xl}Zs(vf,"Aabb");const wf=[new vf([fl,fl,fl],[ml,ml,ml]),new vf([fl,fl,fl],[0,0,ml]),new vf([0,fl,fl],[ml,0,ml]),new vf([fl,0,fl],[0,ml,ml]),new vf([0,0,fl],[ml,ml,ml])];function _f(e,t,r,n=!0){const i=F([],e._camera.position,e.worldSize),s=[t,r,1,1];Q(s,s,e.pixelMatrixInverse),K(s,s,1/s[3]);const a=O([],X([],s,i)),o=e.globeMatrix,l=[o[12],o[13],o[14]],u=X([],l,i),c=I(u),h=O([],u),d=e.worldSize/(2*Math.PI),p=U(h,a),f=Math.asin(d/c);if(f<Math.acos(p)){if(!n)return null;const e=[],t=[];F(e,a,c/p),O(t,X(t,e,u)),O(a,E(a,u,F(a,t,Math.tan(f)*c)));}const m=[];new hf(i,a).closestPointOnSphere(l,d,m);const y=O([],lt(o,0)),g=O([],lt(o,1)),x=O([],lt(o,2)),v=U(y,m),b=U(g,m),w=U(x,m),_=Ue(Math.asin(-b/d));let A=Ue(Math.atan2(v,w));A=e.center.lng+function(e,t){const r=(t-e+180)%360-180;return r<-180?r+360:r}(e.center.lng,A);const M=fn(A),S=$e(mn(_),0,1);return new zl(M,S)}class Af{constructor(e,t,r){this.a=X([],e,r),this.b=X([],t,r),this.center=r;const n=O([],this.a),i=O([],this.b);this.angle=Math.acos(U(n,i));}}function Mf(e,t){if(0===e.angle)return null;let r;return r=0===e.a[t]?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),r<0||r>1?null:function(e,t,r,n){const i=Math.sin(r);return e*(Math.sin((1-n)*r)/i)+t*(Math.sin(n*r)/i)}(e.a[t],e.b[t],e.angle,$e(r,0,1))+e.center[t]}function If(e){if(e.z<=1)return wf[e.z+2*e.y+e.x];const t=zf(Pf(e));return vf.fromPoints(t)}function Sf(e,t,r){return F(e,e,1-r),k(e,e,t,r)}function Bf(e,t,r){for(const n of e)G(n,n,t),F(n,n,r);}function Ef(e,t,r,n){const i=t/e.worldSize,s=e.globeMatrix;if(r.z<=1){const e=If(r).getCorners();return Bf(e,s,i),vf.fromPoints(e)}const a=Pf(r,n),o=zf(a,hl+bf(e._tileCoverLift));Bf(o,s,i);const l=Number.MAX_VALUE,u=[-l,-l,-l],c=[l,l,l];if(a.contains(e.center)){for(const e of o)T(c,c,e),V(u,u,e);u[2]=0;const t=e.point,r=[t.x*i,t.y*i,0];return T(c,c,r),V(u,u,r),new vf(c,u)}if(e._tileCoverLift>0){for(const e of o)T(c,c,e),V(u,u,e);return new vf(c,u)}const h=[s[12]*i,s[13]*i,s[14]*i],d=a.getCenter(),p=$e(e.center.lat,-85.051129,Il),f=$e(d.lat,-85.051129,Il),m=fn(e.center.lng),y=mn(p);let g=m-fn(d.lng);const x=y-mn(f);g>.5?g-=1:g<-.5&&(g+=1);let v=0;Math.abs(g)>Math.abs(x)?v=g>=0?1:3:(v=x>=0?0:2,k(h,h,[s[4]*i,s[5]*i,s[6]*i],-Math.sin(Oe(x>=0?a.getSouth():a.getNorth()))*hl));const b=o[v],w=o[(v+1)%4],_=new Af(b,w,h),A=[Mf(_,0)||b[0],Mf(_,1)||b[1],Mf(_,2)||b[2]],M=Of(e.zoom);if(M>0){const n=function({x:e,y:t,z:r},n,i,s,a){const o=1/(1<<r);let l=e*o,u=l+o,c=t*o,h=c+o,d=0;const p=(l+u)/2-s;return p>.5?d=-1:p<-.5&&(d=1),l=((l+d)*n-(s*=n))*i+s,u=((u+d)*n-s)*i+s,c=(c*n-(a*=n))*i+a,h=(h*n-a)*i+a,[[l,h,0],[u,h,0],[u,c,0],[l,c,0]]}(r,t,e._pixelsPerMercatorPixel,m,y);for(let e=0;e<o.length;e++)Sf(o[e],n[e],M);const i=E([],n[v],n[(v+1)%4]);F(i,i,.5),Sf(A,i,M);}for(const e of o)T(c,c,e),V(u,u,e);return c[2]=Math.min(b[2],w[2]),T(c,c,A),V(u,u,A),new vf(c,u)}function Pf({x:e,y:t,z:r},n=!1){const i=1/(1<<r),s=new bl(yn(e*i),t===(1<<r)-1&&n?-90:gn((t+1)*i)),a=new bl(yn((e+1)*i),0===t&&n?90:gn(t*i));return new wl(s,a)}function zf(e,t=hl){const r=Oe(e.getNorth()),n=Oe(e.getSouth()),i=Math.cos(r),s=Math.cos(n),a=Math.sin(r),o=Math.sin(n),l=e.getWest(),u=e.getEast();return [yl(s,o,l,t),yl(s,o,u,t),yl(i,a,u,t),yl(i,a,l,t)]}function Tf(e,t,r,n){const i=1<<r.z,s=(e/Tn+r.x)/i;return gl(gn((t/Tn+r.y)/i),yn(s),n)}function Vf({min:e,max:t}){return 16383/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const Ff=new Float64Array(16);function kf(e){const t=Vf(e),r=x(Ff,[t,t,t]);return d(r,r,L([],e.min))}function Cf(e){const t=1/Vf(e);return g(Ff,e.min),p(Ff,Ff,[t,t,t])}function Df(e){const t=Tn/(2*Math.PI);return e/(2*Math.PI)/t}function Rf(e,t){return Tn/(512*Math.pow(2,e))*Vf(If(t))}function Lf(e,t,r,n,i){const s=Df(r),a=[e,t,-r/(2*Math.PI)],o=u(new Float64Array(16));return d(o,o,a),p(o,o,[s,s,s]),f(o,o,Oe(-i)),m(o,o,Oe(-n)),o}function Of(e){return He(5,6,e)}function Uf(e,t){const r=gl(t.lat,t.lng),n=function(e){const t=gl(e._center.lat,e._center.lng);let r=N([],S(0,1,0),t);const n=v([],-e.angle,t);r=G(r,r,n),v(n,-e._pitch,r);const i=O([],t);return F(i,i,bf(e.cameraToCenterDistance/e.pixelsPerMeter)),G(i,i,n),E([],t,i)}(e);return a=(i=P([],n,r))[0],o=i[1],l=i[2],u=(s=r)[0],c=s[1],h=s[2],p=(d=Math.sqrt((a*a+o*o+l*l)*(u*u+c*c+h*h)))&&U(i,s)/d,Math.acos(Math.min(Math.max(p,-1),1));var i,s,a,o,l,u,c,h,d,p;}function Nf(e,t){return Uf(e,t)>Math.PI/2*1.01}const jf=Oe(85),Gf=Math.cos(jf),$f=Math.sin(jf);function Hf(e,t){const r=e.fovAboveCenter,n=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,i=Math.min(n,e.isOrthographic?-10*t:0),s=(e._camera.position[2]*e.worldSize-i)/Math.cos(e._pitch),a=Math.sin(r)*s/Math.sin(Math.max(Math.PI/2-e._pitch-r,.01));let o=Math.sin(e._pitch)*a+s;const l=s*(1/e._horizonShift);if(!e.elevation||0===e.elevation.exaggeration()){let t=Math.max(e.zoom-17,0);e.isOrthographic&&(t/=10),o*=1+t;}return Math.min(1.01*o,l)}class qf{constructor(e,t,r){this.z=e,this.x=t,this.y=r,this.key=Wf(0,e,e,t,r);}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}isChildOf(e){const t=this.z-e.z;return 0===e.z||e.z<this.z&&e.x===this.x>>t&&e.y===this.y>>t}url(e,t){const r=function(e,t,r){const n=2**r,i=2*Math.PI*6378137,s=i*(e/n-.5),a=i*(.5-(t+1)/n);return `${s},${a},${s+i/n},${a+i/n}`}(this.x,this.y,this.z),n=function(e,t,r){let n,i="";for(let s=e;s>0;s--)n=1<<s-1,i+=(t&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===t?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)}toString(){return `${this.z}/${this.x}/${this.y}`}}class Xf{constructor(e,t){this.wrap=e,this.canonical=t,this.key=Wf(e,t.z,t.z,t.x,t.y);}}class Zf{constructor(e,t,r,n,i){this.overscaledZ=e,this.wrap=t,this.canonical=new qf(r,+n,+i),this.key=0===t&&e===r?this.canonical.key:Wf(t,e,r,n,i);}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const t=this.canonical.z-e;return e>this.canonical.z?new Zf(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Zf(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return Wf(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const r=this.canonical.z-e;return Wf(this.wrap*+t,e,e,this.canonical.x>>r,this.canonical.y>>r)}}isChildOf(e){if(e.wrap!==this.wrap)return !1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return [new Zf(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new Zf(t,this.wrap,t,r,n),new Zf(t,this.wrap,t,r+1,n),new Zf(t,this.wrap,t,r,n+1),new Zf(t,this.wrap,t,r+1,n+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Zf(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Zf(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Xf(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function Wf(e,t,r,n,i){const s=1<<Math.min(r,22);let a=s*(i%s)+n%s;return e&&r<22&&(a+=s*s*((e<0?-2*e-1:2*e)%(1<<2*(22-r)))),16*(32*a+r)+(t-r)}const Yf=[e=>{let t=e.canonical.x-1,r=e.wrap;return t<0&&(t=(1<<e.canonical.z)-1,r--),new Zf(e.overscaledZ,r,e.canonical.z,t,e.canonical.y)},e=>{let t=e.canonical.x+1,r=e.wrap;return t===1<<e.canonical.z&&(t=0,r++),new Zf(e.overscaledZ,r,e.canonical.z,t,e.canonical.y)},e=>new Zf(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new Zf(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];function Kf(e,t){if(!t.isReprojectedInTileSpace)return {scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const r=Math.pow(2,-e.z),n=e.x*r,i=(e.x+1)*r,s=e.y*r,a=(e.y+1)*r,o=yn(n),l=yn(i),u=gn(s),c=gn(a),h=t.project(o,u),d=t.project(l,u),p=t.project(l,c),f=t.project(o,c);let m=Math.min(h.x,d.x,p.x,f.x),y=Math.min(h.y,d.y,p.y,f.y),g=Math.max(h.x,d.x,p.x,f.x),x=Math.max(h.y,d.y,p.y,f.y);const v=r/16;function b(e,r,n,i,s,a){const o=(n+s)/2,l=(i+a)/2,u=t.project(yn(o),gn(l)),c=Math.max(0,m-u.x,y-u.y,u.x-g,u.y-x);m=Math.min(m,u.x),g=Math.max(g,u.x),y=Math.min(y,u.y),x=Math.max(x,u.y),c>v&&(b(e,u,n,i,o,l),b(u,r,o,l,s,a));}b(h,d,n,s,i,s),b(d,p,i,s,i,a),b(p,f,i,a,n,a),b(f,h,n,a,n,s),m-=v,y-=v,g+=v,x+=v;const w=1/Math.max(g-m,x-y);return {scale:w,x:m*w,y:y*w,x2:g*w,y2:x*w,projection:t}}Zs(qf,"CanonicalTileID"),Zs(Zf,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const Jf=u(new Float32Array(16));class Qf{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7];}project(e,t){return {x:0,y:0,z:0}}unproject(e,t){return new bl(0,0)}projectTilePoint(e,t,r){return {x:e,y:t,z:0}}locationPoint(e,t,r,n=!0){return e._coordinatePoint(e.locationCoordinate(t,r),n)}pixelsPerMeter(e,t){return Al(1,e)*t}pixelSpaceConversion(e,t,r){return 1}farthestPixelDistance(e){return Hf(e,e.pixelsPerMeter)}pointCoordinate(e,t,r,n){const i=e.horizonLineFromTop(!1),s=new be(t,Math.max(i,r));return e.rayIntersectionCoordinate(e.pointRayIntersection(s,n))}pointCoordinate3D(e,t,r){const n=new be(t,r);if(e.elevation)return e.elevation.pointCoordinate(n);{const t=this.pointCoordinate(e,n.x,n.y,0);return [t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return !this.pointCoordinate3D(e,t.x,t.y);const r=e.horizonLineFromTop();return t.y<r}createInversionMatrix(e,t){return Jf}createTileMatrix(e,t,r){let n,i,s;const a=r.canonical,o=u(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Kf(a,this);n=1,i=l.x+r.wrap*l.scale,s=l.y,p(o,o,[n/l.scale,n/l.scale,e.pixelsPerMeter/t]);}else n=t/e.zoomScale(a.z),i=(a.x+Math.pow(2,a.z)*r.wrap)*n,s=a.y*n;return d(o,o,[i,s,0]),p(o,o,[n/Tn,n/Tn,1]),o}upVector(e,t,r){return [0,0,1]}upVectorScale(e,t,r){return {metersToTile:1}}}class em extends Qf{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,r]=this.parallels=e.parallels||[29.5,45.5],n=Math.sin(Oe(t));this.n=(n+Math.sin(Oe(r)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n;}project(e,t){const{n:r,c:n,r0:i}=this,s=Oe(e-this.center[0]),a=Oe(t),o=Math.sqrt(n-2*r*Math.sin(a))/r;return {x:o*Math.sin(s*r),y:o*Math.cos(s*r)-i,z:0}}unproject(e,t){const{n:r,c:n,r0:i}=this,s=i+t;let a=Math.atan2(e,Math.abs(s))*Math.sign(s);s*r<0&&(a-=Math.PI*Math.sign(e)*Math.sign(s));const o=Oe(this.center[0])*r;a=qe(a,-Math.PI-o,Math.PI-o);const l=$e(Ue(a/r)+this.center[0],-180,180),u=Math.asin($e((n-(e*e+s*s)*r*r)/(2*r),-1,1)),c=$e(Ue(u),-85.051129,Il);return new bl(l,c)}}const tm=1.340264,rm=-.081106,nm=893e-6,im=.003796,sm=Math.sqrt(3)/2;class am extends Qf{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const r=Math.asin(sm*Math.sin(t)),n=r*r,i=n*n*n;return {x:.5*(e*Math.cos(r)/(sm*(tm+3*rm*n+i*(7*nm+9*im*n)))/Math.PI+.5),y:1-.5*(r*(tm+rm*n+i*(nm+im*n))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let r=t=(2*(1-t)-1)*Math.PI,n=r*r,i=n*n*n;for(let e,s,a,o=0;o<12&&(s=r*(tm+rm*n+i*(nm+im*n))-t,a=tm+3*rm*n+i*(7*nm+9*im*n),e=s/a,r=$e(r-e,-Math.PI/3,Math.PI/3),n=r*r,i=n*n*n,!(Math.abs(e)<1e-12));++o);const s=sm*e*(tm+3*rm*n+i*(7*nm+9*im*n))/Math.cos(r),a=Math.asin(Math.sin(r)/sm),o=$e(180*s/Math.PI,-180,180),l=$e(180*a/Math.PI,-85.051129,Il);return new bl(o,l)}}class om extends Qf{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){return {x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const r=360*(e-.5),n=$e(360*(.5-t),-85.051129,Il);return new bl(r,n)}}const lm=Math.PI/2;function um(e){return Math.tan((lm+e)/2)}class cm extends Qf{constructor(e){super(e),this.center=e.center||[0,30];const[t,r]=this.parallels=e.parallels||[30,30];let n=Oe(t),i=Oe(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const s=Math.cos(n),a=um(n);this.n=n===i?Math.sin(n):Math.log(s/Math.cos(i))/Math.log(um(i)/a),this.f=s*Math.pow(um(n),this.n)/this.n;}project(e,t){t=Oe(t),this.southernCenter&&(t=-t),e=Oe(e-this.center[0]);const r=1e-6,{n,f:i}=this;i>0?t<-lm+r&&(t=-lm+r):t>lm-r&&(t=lm-r);const s=i/Math.pow(um(t),n);let a=s*Math.sin(n*e),o=i-s*Math.cos(n*e);return a=.5*(a/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:a,y:this.southernCenter?o:1-o,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:r,f:n}=this,i=n-t,s=Math.sign(i),a=Math.sign(r)*Math.sqrt(e*e+i*i);let o=Math.atan2(e,Math.abs(i))*s;i*r<0&&(o-=Math.PI*Math.sign(e)*s);const l=$e(Ue(o/r)+this.center[0],-180,180),u=$e(Ue(2*Math.atan(Math.pow(n/a,1/r))-lm),-85.051129,Il);return new bl(l,this.southernCenter?-u:u)}}class hm extends Qf{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(e,t){return {x:fn(e),y:mn(t),z:0}}unproject(e,t){const r=yn(e),n=gn(t);return new bl(r,n)}}const dm=Oe(Il);class pm extends Qf{project(e,t){const r=(t=Oe(t))*t,n=r*r;return {x:.5*((e=Oe(e))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let r=t=(2*(1-t)-1)*Math.PI,n=25,i=0,s=r*r;do{s=r*r;const e=s*s;i=(r*(1.007226+s*(.015085+e*(.028874*s-.044475-.005916*e)))-t)/(1.007226+s*(.045255+e*(.259866*s-.311325-.005916*11*e))),r=$e(r-i,-dm,dm);}while(Math.abs(i)>1e-6&&--n>0);s=r*r;const a=$e(Ue(e/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),o=Ue(r);return new bl(a,o)}}const fm=Oe(Il);class mm extends Qf{project(e,t){t=Oe(t),e=Oe(e);const r=Math.cos(t),n=2/Math.PI,i=Math.acos(r*Math.cos(e/2)),s=Math.sin(i)/i,a=.5*(e*n+2*r*Math.sin(e/2)/s)||0,o=.5*(t+Math.sin(t)/s)||0;return {x:.5*(a/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(e,t){let r=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,i=25;const s=1e-6;let a=0,o=0;do{const i=Math.cos(n),s=Math.sin(n),l=2*s*i,u=s*s,c=i*i,h=Math.cos(r/2),d=Math.sin(r/2),p=2*h*d,f=d*d,m=1-c*h*h,y=m?1/m:0,g=m?Math.acos(i*h)*Math.sqrt(1/m):0,x=.5*(2*g*i*d+2*r/Math.PI)-e,v=.5*(g*s+n)-t,b=.5*y*(c*f+g*i*h*u)+1/Math.PI,w=y*(p*l/4-g*s*d),_=.125*y*(l*d-g*s*c*p),A=.5*y*(u*h+g*f*i)+.5,M=w*_-A*b;a=(v*w-x*A)/M,o=(x*_-v*b)/M,r=$e(r-a,-Math.PI,Math.PI),n=$e(n-o,-fm,fm);}while((Math.abs(a)>s||Math.abs(o)>s)&&--i>0);return new bl(Ue(r),Ue(n))}}class ym extends Qf{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Oe(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){const{scale:r,cosPhi:n}=this;return {x:Oe(e)*n*r+.5,y:-Math.sin(Oe(t))/n*r+.5,z:0}}unproject(e,t){const{scale:r,cosPhi:n}=this,i=-(t-.5)/r,s=$e(Ue((e-.5)/r)/n,-180,180),a=Math.asin($e(i*n,-1,1)),o=$e(Ue(a),-85.051129,Il);return new bl(s,o)}}class gm extends hm{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,t,r){const n=Tf(e,t,r);return G(n,n,kf(If(r))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,r){const n=gl(t.lat,t.lng),i=O([],n),s=r?e._centerAltitude+r:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;k(n,n,i,Al(1,0)*Tn*s);const a=u(new Float64Array(16));return h(a,e.pixelMatrix,e.globeMatrix),G(n,n,a),new be(n[0],n[1])}pixelsPerMeter(e,t){return Al(1,0)*t}pixelSpaceConversion(e,t,r){const n=Al(1,e)*t,i=pr(Al(1,45)*t,n,r);return this.pixelsPerMeter(e,t)/i}createTileMatrix(e,t,r){const n=Cf(If(r.canonical));return h(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:r}=e,n=kf(If(t));return m(n,n,Oe(r.lng)),f(n,n,Oe(r.lat)),p(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,r,n){return _f(e,t,r,!0)||new zl(0,0)}pointCoordinate3D(e,t,r){const n=this.pointCoordinate(e,t,r,0);return [n.x,n.y,n.z]}isPointAboveHorizon(e,t){return !_f(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const r=e.cameraToCenterDistance,n=e._centerAltitude*t,i=e._camera,s=e._camera.forward(),a=E([],F([],s,-r),[0,0,n]),o=e.worldSize/(2*Math.PI),l=[0,0,-o],u=e.width/e.height,c=Math.tan(e.fovAboveCenter),h=F([],i.up(),c),d=F([],i.right(),c*u),p=O([],E([],E([],s,h),d)),f=[];let m;if(new hf(a,p).closestPointOnSphere(l,o,f)){const t=E([],f,l),r=X([],t,a);m=Math.cos(e.fovAboveCenter)*I(r);}else {const e=X([],a,l),t=X([],l,a);O(t,t);const r=I(e)-o;m=Math.sqrt(r*(r+2*o));const n=Math.acos(m/(o+r))-Math.acos(U(s,t));m*=Math.cos(n);}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),r=Of(e.zoom);if(r>0){const n=Hf(e,Al(1,e.center.lat)*e.worldSize),i=e.worldSize/(2*Math.PI),s=Math.max(e.width,e.height)/e.worldSize*Math.PI;return pr(t,n+i*(1-Math.cos(s)),Math.pow(r,10))}return t}upVector(e,t,r){return Tf(t,r,e,1)}upVectorScale(e){return {metersToTile:bf(Vf(If(e)))}}}function xm(e){const t=e.parallels,r=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case "mercator":return new hm(e);case "equirectangular":return new om(e);case "naturalEarth":return new pm(e);case "equalEarth":return new am(e);case "winkelTripel":return new mm(e);case "albers":return r?new ym(e):new em(e);case "lambertConformalConic":return r?new ym(e):new cm(e);case "globe":return new gm(e)}throw new Error(`Invalid projection name: ${e.name}`)}const vm=Number.MAX_SAFE_INTEGER,bm=vm-1;function wm(e,t,r,n){return e.order<t||e.order===vm||!(e.clipMask&r)||function(e,t){if(0===t.length)return !1;let r=e;for(;""!==r;){if(t.includes(r))return !1;r=So(r);}return !0}(n,e.clipScope)}function _m(e,t){return e.x-t.x||e.y-t.y}function Am(e,t){return 0===_m(e.min,t.min)&&0===_m(e.max,t.max)}function Mm(e,t){return !(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function Im(e,t){if(e.length!==t.length)return !1;for(let r=0;r<e.length;r++)if(e[r].sourceId!==t[r].sourceId||!Am(e[r],t[r])||e[r].order!==t[r].order||e[r].clipMask!==t[r].clipMask||!we(e[r].clipScope,t[r].clipScope))return !1;return !0}function Sm(e,t,r){const n=1/Tn,i=1/(1<<r.canonical.z),s=(t.x*n+r.canonical.x)*i+r.wrap,a=(t.y*n+r.canonical.y)*i;return {min:new be((e.x*n+r.canonical.x)*i+r.wrap,(e.y*n+r.canonical.y)*i),max:new be(s,a)}}function Bm(e,t,r){const n=1<<r.canonical.z,i=((t.x-r.wrap)*n-r.canonical.x)*Tn,s=(t.y*n-r.canonical.y)*Tn;return {min:new be(((e.x-r.wrap)*n-r.canonical.x)*Tn,(e.y*n-r.canonical.y)*Tn),max:new be(i,s)}}function Em(e,t,r,n,i,s,a){const o=e.indices,l=e.vertices,u=[];for(let c=n;c<n+i;c+=3){const n=t[r[c+0]+s],i=t[r[c+1]+s],h=t[r[c+2]+s],d=Math.min(n.x,i.x,h.x),p=Math.max(n.x,i.x,h.x),f=Math.min(n.y,i.y,h.y),m=Math.max(n.y,i.y,h.y);u.length=0,e.grid.query(new be(d,f),new be(p,m),u);for(let e=0;e<u.length;e++){const t=u[e];if(rh(l[o[3*t+0]],l[o[3*t+1]],l[o[3*t+2]],n,i,h,a))return !0}}return !1}function Pm(e,t,r,n){if(!e||!r)return !1;let i=e.vertices;if(!t.canonical.equals(n.canonical)||t.wrap!==n.wrap){if(r.vertices.length<e.vertices.length)return Pm(r,n,e,t);const s=t.canonical,a=n.canonical,o=Math.pow(2,a.z-s.z);i=e.vertices.map(e=>new be((e.x+s.x*Tn)*o-a.x*Tn,(e.y+s.y*Tn)*o-a.y*Tn));}return Em(r,i,e.indices,0,e.indices.length,0,0)}function zm(e,t,r,n){const i=Math.pow(2,n.z-r.z);return new be((e+r.x*Tn)*i-n.x*Tn,(t+r.y*Tn)*i-n.y*Tn)}function Tm(e,t){const r=[];t.grid.queryPoint(e,r);const n=t.indices,i=t.vertices;for(let t=0;t<r.length;t++){const s=r[t];if(Jc([i[n[3*s+0]],i[n[3*s+1]],i[n[3*s+2]]],e))return !0}return !1}class Vm{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const r=e.map(e=>function(e){if(!e.condition)return {featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return {featureDependent:!hi(t),stateDependent:!di(t),zoomDependent:!fi(t,["zoom"]),pitchDependent:!fi(t,["pitch"]),brightnessDependent:!fi(t,["brightness","measure-light"]),worldviewDependent:!fi(t,["worldview"])}}(e));this.anyFeatureDependent=r.some(e=>e.featureDependent),this.anyStateDependent=r.some(e=>e.stateDependent);}update(e,t){const r=this.lastParams,n=!r||r.zoom!==e.zoom||r.pitch!==(e.pitch||0)||r.brightness!==(e.brightness||0)||r.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const i=t&&this.anyStateDependent;if(!n&&!i&&-2!==this.lastAllFeaturesIndex)return {kind:"no-changes"};if(!this.anyFeatureDependent&&!i){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return {kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t<this.appearances.length;t++){const r=this.appearances[t];if(r.condition&&r.condition.evaluate(e,void 0,void 0,void 0))return t}return -1}}const Fm=Dc.types,km=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Cm(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=o?Math.min(Jp,Math.round(o[0])):0,f=o?Math.min(Jp,Math.round(o[1])):0;e.emplaceBack(t,r,Math.round(32*n),Math.round(32*i),s,a,(p<<1)+(l?1:0),0+(f<<1),16*u,16*c,256*h,256*d);}function Dm(e,t,r){e.emplaceBack(t,r);}function Rm(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,a);}function Lm(e,t,r,n,i){e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i);}function Om(e){for(const t of e.sections)if(Ra(t.text))return !0;return !1}const Um=12;class Nm{constructor(e){this.layoutVertexArray=new su,this.indexArray=new fu,this.programConfigurations=e,this.segments=new qu,this.dynamicLayoutVertexArray=new ou,this.opacityVertexArray=new lu,this.placedSymbolArray=new Vu,this.iconTransitioningVertexArray=new uu,this.globeExtVertexArray=new au,this.zOffsetVertexArray=new Wl,this.orientationVertexArray=new gu,this.symbolInstanceIndices=[],this.uboBinder=null,this.featureIdArray=new Wl,this.featureIdBuffer=null,this.cachedBatchIndices=null,this.cachedBatchSegments=null;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}getBatchGrouping(e){const t=e.get().length===this.segments.get().length;if(t&&this.cachedBatchIndices&&this.cachedBatchSegments)return {batchIndices:this.cachedBatchIndices,batchSegments:this.cachedBatchSegments};const r=new Map;for(const t of e.get()){const e=void 0!==t.batchIndex?t.batchIndex:0;r.has(e)||r.set(e,[]),r.get(e).push(t);}const n=Array.from(r.keys()).sort((e,t)=>e-t),i=new Map;for(const e of n){const t=r.get(e);i.set(e,new qu(t));}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=i),{batchIndices:n,batchSegments:i}}snapshotSymbolVertexData(e,t){const r=e*Um;return this.layoutVertexArray.uint16.slice(r,r+t*Um)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*Um);}snapshotIconTransitioningVertexData(e,t){const r=2*e;return this.iconTransitioningVertexArray.uint16.slice(r,r+2*t)}restoreIconTransitioningVertexData(e,t){this.iconTransitioningVertexArray.uint16.set(t,2*e);}updateSymbolVertexData(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.layoutVertexArray.uint16,f=e*Um;p[f]=t,p[f+1]=r,p[f+2]=n,p[f+3]=i,p[f+4]=s,p[f+5]=a,p[f+6]=o,p[f+7]=l,p[f+8]=u,p[f+9]=c,p[f+10]=h,p[f+11]=d;}upload(e,t,r,n,i,s){this.isEmpty()||(r&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Eh.members,!!s),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,zh.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,km,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,kh.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Ph.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||i)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Th.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,Fh.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,Vh.members,!1))),(r||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy());}}Zs(Nm,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class jm{constructor(e,t,r){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new r,this.segments=new qu,this.collisionVertexArray=new pu,this.collisionVertexArrayExt=new ou;}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Ch.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Dh.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}Zs(jm,"CollisionBuffers");class Gm{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=u([]),this.placementViewportMatrix=u([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.textSizeData=Dd(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=Dd(this.zoom,t["icon-size"],this.worldview,e.availableImages);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.lut=e.lut,this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map(e=>yd[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map;}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return !1;const r=Array.isArray(e)?e:[e];return t.some(e=>r.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new Nm(new vc(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new Nm(new vc(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.text.uboBinder=new Xh(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new Xh(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.glyphOffsetArray=new Cu,this.lineVertexArray=new Du,this.symbolInstances=new ku;}calculateGlyphDependencies(e,t,r,n,i){for(const r of e){const e=r.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&i&&e<=65535){const e=Yh[r];e&&(t[e.charCodeAt(0)]=!0);}}}calculateEffectiveAppearanceIconSize(e,t,r,n,i,s,a){if(!e.hasLayoutProperty("icon-size"))return a*s;let o=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),u=Dd(this.zoom,l,this.worldview,i),c=Ld(u,t);if("constant"!==u.kind&&"camera"!==u.kind||(o=c.uSize),"composite"===u.kind){const{minZoom:e,maxZoom:t}=u,s=l.possiblyEvaluate(new Za(e,{worldview:this.worldview}),n),a=l.possiblyEvaluate(new Za(t,{worldview:this.worldview}),n),h=s.evaluate(r,{},n,i);o=h+(a.evaluate(r,{},n,i)-h)*c.uSizeT;}return "source"===u.kind&&(o=l.possiblyEvaluate(new Za(this.zoom,{worldview:this.worldview}),n).evaluate(r,{},n,i)),o*s}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return !Im(this.activeReplacements,r)&&(this.activeReplacements=r,!0)}getResolvedImageFromTokens(e){return "string"==typeof e?$r.build(e):e}populate(e,t,r,n){const i=this.layers[0],s=i.layout,a="globe"===this.projection.name,o=s.get("text-font"),l=s.get("text-field"),u=s.get("icon-image"),[c,h]=s.get("icon-size-scale-range"),d=$e(t.scaleFactor||1,c,h),[p,f]=s.get("text-size-scale-range"),m=$e(t.scaleFactor||1,p,f),y=("constant"!==l.value.kind||l.value.value instanceof jr&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),g="constant"!==u.value.kind||!!u.value.value||Object.keys(u.parameters).length>0,x=this.hasAnyAppearanceLayoutProperty("icon-image"),v=s.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!y&&!g&&!x)return;const b=t.iconDependencies,w=t.glyphDependencies,_=t.availableImages,A=new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),M=e=>{const t=e.id.toString();b.has(t)?b.get(t).push(e):b.set(t,[e]);};for(const t of e){const{feature:e,id:l,index:u,sourceLayerIndex:c}=t,h=i._featureFilter.needGeometry,p=Ol(e,h);if(!i._featureFilter.filter(A,p,r))continue;if(h||(p.geometry=Ll(e,r,n)),a&&1!==e.type&&r.z<=5){const e=p.geometry,t=.98078528056,n=(e,n)=>U(Tf(e.x,e.y,r,1),Tf(n.x,n.y,r,1))<t;for(let t=0;t<e.length;t++)e[t]=kl(e[t],n);}let f,I;if(y){const e=i.getValueAndResolveTokens("text-field",p,r,_),t=jr.factory(e);Om(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Ha()||this.hasRTLText&&Xa.isParsed())&&(f=Wh(t,i,p));}if(g){const e=i.getValueAndResolveTokens("icon-image",p,r,_);I=this.getResolvedImageFromTokens(e);}const S=this.layers[0];let B=!1;if(!I&&x){const e=S.getAppearances();for(const t of e)if(t.getLayoutProperty("icon-image")){const e=S.getAppearanceValueAndResolveTokens(t,"icon-image",p,r,_);if(e){I=this.getResolvedImageFromTokens(e),B=!0;break}}}if(!f&&!I)continue;const E=this.sortFeaturesByKey?v.evaluate(p,{},r):void 0,P={id:l,text:f,icon:I,index:u,sourceLayerIndex:c,geometry:p.geometry,properties:e.properties,type:Fm[e.type],sortKey:E};if(this.features.push(P),this.featureAppearanceData.set(u,{id:l,properties:e.properties,usesAppearanceIconAsPlaceholder:B}),I){const e=S._unevaluatedLayout._values,{iconPrimary:t,iconSecondary:n}=jp(I,this.iconSizeData,e["icon-size"],r,this.zoom,P,this.pixelRatio,d,this.worldview,_);M(t),n&&(this.hasAnySecondaryIcon=!0,M(n));}const z=S.getAppearances();if(0!==z.length&&z.forEach(e=>{if(!e.getLayoutProperty("icon-image"))return;const{iconPrimary:t,iconSecondary:n}=this.getCombinedIconVariants(e,S,p,r,_,P,d);t&&(M(t),n&&(this.hasAnySecondaryIcon=!0,M(n)));}),f){const e=o.evaluate(p,{},r).join(","),t="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.includes(yd.vertical);for(const r of f.sections)if(r.image){const e=r.image.getPrimary().scaleSelf(this.pixelRatio*m),t=e.id.toString(),n=b.get(t)||[];n.push(e),b.set(t,n);}else {const n=Ba(f.toString()),i=r.fontStack||e,s=w[i]=w[i]||{};this.calculateGlyphDependencies(r.text,s,t,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(e){const t={},r={},n=[];let i=0;function s(t){n.push(e[t]),i++;}function a(e,t,i){const s=r[e];return delete r[e],r[t]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(e,r,i){const s=t[r];return delete t[r],t[e]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(e,t,r){const n=r?t[0].at(-1):t[0][0];return `${e}:${n.x}:${n.y}`}for(let u=0;u<e.length;u++){const c=e[u],h=c.geometry,d=c.text?c.text.toString():null;if(!d||h.length>1){s(u);continue}const p=l(d,h,!1),f=l(d,h,!0);if(p in r&&f in t&&r[p]!==t[f]){const e=o(p,f,h),i=a(p,f,n[e].geometry);delete t[p],delete r[f],r[l(d,n[i].geometry,!0)]=i,n[e].geometry=null;}else p in r?a(p,f,h):f in t?o(p,f,h):(s(u),t[p]=i-1,r[f]=i-1);}return n.filter(e=>e.geometry)}(this.features)),"hd-road-markup"===s.get("symbol-elevation-reference")?(this.elevationType="road",this.hdExt&&(this.hdExt.configureCrossSource(r,t.elevationParams,t.crossSourceElevationEnabled,t.terrainEnabled),t.elevationFeatures&&t.elevationFeatures.length>0&&this.hdExt.addElevationFeatures(t.elevationFeatures,r))):s.get("symbol-z-elevate")&&(this.elevationType="offset"),"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey);}getCombinedIconVariants(e,t,r,n,i,s,a){let o;if(e.hasLayoutProperty("icon-image")){const s=t.getAppearanceValueAndResolveTokens(e,"icon-image",r,n,i);o=this.getResolvedImageFromTokens(s);}else {const e=t.getValueAndResolveTokens("icon-image",r,n,i);o=this.getResolvedImageFromTokens(e);}if(o){const r=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"],l=Dd(this.zoom,r,this.worldview,i),{iconPrimary:u,iconSecondary:c}=jp(o,l,r,n,this.zoom,s,this.pixelRatio,a,this.worldview,i);return {iconPrimary:u,iconSecondary:c}}return {iconPrimary:void 0,iconSecondary:void 0}}getCombinedIconPrimary(e,t,r,n,i,s,a){return this.getCombinedIconVariants(e,t,r,n,i,s,a).iconPrimary}updateSymbolInstanceIconVertices(e,t,r,n,i,s){const{canonical:a,availableImages:o,globalProperties:l,layer:u,iconScaleFactor:c,featureState:h,layoutIconOffset:d,layoutIconSize:p,layoutIconRotate:f}=s;if(e.placedIconSymbolIndex<0)return {vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const m=r>=0?u.appearances[r]:null;if(m){const r={sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},{iconPrimary:s,iconSecondary:y}=this.getCombinedIconVariants(m,u,n,a,o,r,c);if(!s)return {vertexOffsetDelta:0,hasChanges:!1};const g=s.toString(),x=this.iconAtlasPositions&&this.iconAtlasPositions.get(g);if(x){const{appearanceIconOffset:r,appearanceIconRotate:s}=Rp(m,u,n,a,d,f,p,c),g=u.layout.get("icon-anchor").evaluate(n,h,a);let v=zd(x,y?this.iconAtlasPositions&&this.iconAtlasPositions.get(y.toString()):void 0,r,g);const b=x.sdf,w=u.layout.get("icon-text-fit").constantOr("none");"none"!==w&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(v=Td(v,t.textShaping,w,t.iconTextFitPadding,r,t.fontScale));const _=this.calculateEffectiveAppearanceIconSize(m,l.zoom,n,a,o,c,p),A=0,M=1+(Math.min(Jp,Math.round(_*Cd))<<1),I=xp(v,s,b,"none"!==w,c),S=this.icon.iconTransitioningVertexArray.length>0;t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(i,e.numIconVertices),S&&(t.layoutBasedIconTransitioningVertexData=this.icon.snapshotIconTransitioningVertexData(i,e.numIconVertices)));const B=Math.floor(e.numIconVertices/4),E=Math.min(I.length,B);let P=i;const z=S?this.icon.iconTransitioningVertexArray.uint16:null;for(let r=0;r<E;++r){const n=I[r],i=t.layoutBasedIconVertexData[0]||e.tileAnchorX,s=t.layoutBasedIconVertexData[1]||e.tileAnchorY,a=16*n.pixelOffsetTL.x,o=16*n.pixelOffsetTL.y,l=16*n.pixelOffsetBR.x,u=16*n.pixelOffsetBR.y,c=16*n.minFontScaleX,h=16*n.minFontScaleY;if(this.icon.updateSymbolVertexData(P,i,s,Math.round(32*n.tl.x),Math.round(32*n.tl.y),n.texPrimary.x,n.texPrimary.y,A,M,a,o,c,h),this.icon.updateSymbolVertexData(P+1,i,s,Math.round(32*n.tr.x),Math.round(32*n.tr.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y,A,M,l,o,c,h),this.icon.updateSymbolVertexData(P+2,i,s,Math.round(32*n.bl.x),Math.round(32*n.bl.y),n.texPrimary.x,n.texPrimary.y+n.texPrimary.h,A,M,a,u,c,h),this.icon.updateSymbolVertexData(P+3,i,s,Math.round(32*n.br.x),Math.round(32*n.br.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y+n.texPrimary.h,A,M,l,u,c,h),z){const e=n.texSecondary?n.texSecondary:n.texPrimary,t=2*P;z[t]=e.x,z[t+1]=e.y,z[t+2]=e.x+e.w,z[t+3]=e.y,z[t+4]=e.x,z[t+5]=e.y+e.h,z[t+6]=e.x+e.w,z[t+7]=e.y+e.h;}P+=4;}const T=e.numIconVertices-4*E;for(let e=0;e<T;++e)this.icon.updateSymbolVertexData(P+e,0,0,0,0,0,0,0,0,0,0,0,0);return {vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else {if(t.usesAppearanceIconAsPlaceholder)return this.icon.updateSymbolVertexData(i,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0};if(t.isUsingAppearanceIconVertexData)return this.icon.restoreSymbolVertexData(i,t.layoutBasedIconVertexData),t.layoutBasedIconTransitioningVertexData&&this.icon.restoreIconTransitioningVertexData(i,t.layoutBasedIconTransitioningVertexData),t.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:t.layoutBasedIconVertexData.length/Um,hasChanges:!0}}return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,t,r,n,i,s){const{canonical:a,layer:o,textScaleFactor:l,imageMap:u,featureState:c,layoutTextOffset:h,layoutTextSize:d,layoutTextRotate:p,layoutMinZoomSize:f,layoutMaxZoomSize:m,layoutTextSizeMinZoom:y,layoutTextSizeMaxZoom:g,availableImages:x}=s,v=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!v)return {vertexOffsetDelta:v?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const b=r>=0?o.appearances[r]:null;if(b&&t.textShaping){const{appearanceTextOffset:r,appearanceTextRotate:s,appearanceTextSize:v}=Op(b,o,n,a,h,p,d);t.fontScale=Wp(v,t.textScaleFactor);const w=b.getUnevaluatedLayoutProperty("text-size");let _=this.textSizeData,A=y,M=g;b.hasLayoutProperty("text-size")&&(_=Dd(this.zoom,w,this.worldview,x),A="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,M="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const I=t.textShaping.bottom-h[1],S=t.textShaping.left-h[0],B=t.textShaping.right-h[0];t.textShaping.top=r[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=r[1]+I,t.textShaping.left=r[0]+S,t.textShaping.right=r[0]+B;const E=Sp(0,t.textShaping,r,o,!1,n,u,this.allowVerticalPlacement,s),P=v&&"composite"===_.kind?w.possiblyEvaluate(new Za(A,{}),a).evaluate(n,c,a):f,z=v&&"composite"===_.kind?w.possiblyEvaluate(new Za(M,{}),a).evaluate(n,c,a):m,T=ef(b.name,_,v,l,P,z),V=Array.isArray(T)?T[1]:v,F=0,k=1+(Math.min(Jp,Math.round(V*Cd))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(i,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t<E.length&&t<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++t){const r=E[t],n=r.glyphOffset[1],s=e.tileAnchorX,a=e.tileAnchorY,o=i+4*t;this.text.updateSymbolVertexData(o,s,a,Math.round(32*r.tl.x),Math.round(32*(n+r.tl.y)),r.texPrimary.x,r.texPrimary.y,F,k,r.pixelOffsetTL.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+1,s,a,Math.round(32*r.tr.x),Math.round(32*(n+r.tr.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y,F,k,r.pixelOffsetBR.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+2,s,a,Math.round(32*r.bl.x),Math.round(32*(n+r.bl.y)),r.texPrimary.x,r.texPrimary.y+r.texPrimary.h,F,k,r.pixelOffsetTL.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+3,s,a,Math.round(32*r.br.x),Math.round(32*(n+r.br.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y+r.texPrimary.h,F,k,r.pixelOffsetBR.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY);}return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}return t.isUsingAppearanceTextVertexData?(this.text.restoreSymbolVertexData(i,t.layoutBasedTextVertexData),t.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:t.layoutBasedTextVertexData.length/Um,hasChanges:!0}):{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}updateExpressions(e){this.text&&this.text.programConfigurations.updateExpressions(e),this.icon&&this.icon.programConfigurations.updateExpressions(e);}update(e,t,r,n,i,s,a,o){if(this.text.uboBinder||this.text.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.icon.uboBinder||this.icon.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),o)if(s)for(const n of [this.text.uboBinder,this.icon.uboBinder])n&&!n.isLightConstant&&n.updateDynamicExpressions(i[0],t,o,r,e,a);else if(Object.keys(e).length>0){const n=i[0],s=[this.text.uboBinder,this.icon.uboBinder].filter(e=>e&&e.hasStateDependentPaint(n));if(s.length>0){const i=new Set(Object.keys(e).map(e=>{const t=Number(e);return !isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));for(const l of s)l.updateFeatures(i,n,t,o,r,e,a);}}}updateZOffset(){const e=(e,t,n)=>{r+=t,r>e.length&&e.resize(r);for(let i=-t;i<0;i++)e.emplace(i+r,n);},t=(e,t,r)=>{n+=t,n>e.length&&e.resize(n);for(let i=-t;i<0;i++)e.emplace(i+n,r);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let r=0;r<this.symbolInstances.length;r++){const n=this.symbolInstances.get(r),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:s,numIconVertices:a}=n,o=n.zOffset,l=a>0;if((i>0||s>0)&&(e(this.text.zOffsetVertexArray,i,o),e(this.text.zOffsetVertexArray,s,o)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:r}=n;e>=0&&t(this.icon.zOffsetVertexArray,a,o),r>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,o);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,r,n,i){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0;}updateAppearances(e,t,r,n,i,s=!1){const a={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!r||!this.featureAppearanceData)return a;const o=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,u=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!u)return a;const c=this.layers[0],h=c.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===c.appearancesVersion||(this.featureAppearances=new Vm(c.appearances,c.appearancesVersion));const d=this.featureAppearances.update(n,s);if("no-changes"===d.kind)return a;let p=1,f=0,m=!1,y=!1;if(l){const[e,t]=h.get("icon-size-scale-range");p=$e(1,e,t);}let g=1,x=0,v=!1;if(u){const[e,t]=h.get("text-size-scale-range");g=$e(1,e,t);}const b=new Map;if(i&&r)for(const e of r){const t=i.getImage(e,c.scope);if(t){const r=new Gr(e.toString());b.set(r.toString(),t);}}const w=[this.text.uboBinder,this.icon.uboBinder];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t),s=this.getAppearanceFeatureData(i.featureIndex);if(!s)continue;const a=s.id,_=void 0!==a?o[String(a)]:void 0,A={type:"Point",id:s.id,properties:s.properties,geometry:[]};let M;if("all-features"===d.kind)M=d.appearanceIndex;else {const t=c.appearances?c.appearances.findIndex(t=>t.isActive({globals:n,feature:A,canonical:e,featureState:_})):-1;M=t>=0?t:-1;}const I=s.activeAppearanceIndex!==M;if(u){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,a="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,o={canonical:e,layer:c,featureState:_,availableImages:r,textScaleFactor:g,imageMap:b,layoutTextOffset:h.get("text-offset").evaluate(A,_,e).map(e=>e*Zh),layoutTextSize:t.evaluate(A,_,e),layoutTextRotate:h.get("text-rotate").evaluate(A,_,e),layoutMinZoomSize:t.evaluate(A,{zoom:n},e),layoutMaxZoomSize:t.evaluate(A,{zoom:a},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:a},l=this.updateSymbolInstanceTextVertices(i,s,M,A,x,o);x+=l.vertexOffsetDelta,v=v||l.hasChanges;}if(l){const t={canonical:e,layer:c,featureState:_,availableImages:r,globalProperties:n,iconScaleFactor:p,layoutIconOffset:h.get("icon-offset").evaluate(A,_,e),layoutIconSize:h.get("icon-size").evaluate(A,_,e,r),layoutIconRotate:h.get("icon-rotate").evaluate(A,_,e)},a=this.updateSymbolInstanceIconVertices(i,s,M,A,f,t);f+=a.vertexOffsetDelta,m=m||a.hasChanges;}if(I){const t=i.featureIndex,s=n?n.brightness:null,a=_||{},o=M>=0?c.appearances[M]:null;for(const n of w)n&&(n.layer=c,y=n.updateFeaturePaintForAppearance(t,A,a,e,r,s,o)||y);}s.activeAppearanceIndex=M;}return m&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),m&&this.icon.iconTransitioningVertexBuffer&&this.icon.iconTransitioningVertexArray.length>0&&this.icon.iconTransitioningVertexArray.length===this.icon.iconTransitioningVertexBuffer.length&&this.icon.iconTransitioningVertexBuffer.updateData(this.icon.iconTransitioningVertexArray),v&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:m||v,hasUboChanges:y}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=xm(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(e,t){const r=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:r}of t)this.lineVertexArray.emplaceBack(e,r);return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g){const x=e.indexArray,v=e.layoutVertexArray,b=e.globeExtVertexArray,w=g,_=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,A=e.segments.prepareSegment(4*w,v,x,this.canOverlap?s.sortKey:void 0,_),M=this.glyphOffsetArray.length,I=A.vertexLength,S=this.allowVerticalPlacement&&a===yd.vertical?Math.PI/2:0,B=s.text&&s.text.sections;let E=v.length,P=-1;for(let n=0;n<t.length;n++){const{tl:i,tr:a,bl:u,br:c,texPrimary:h,texSecondary:y,pixelOffsetTL:g,pixelOffsetBR:w,minFontScaleX:_,minFontScaleY:M,glyphOffset:I,isSDF:z,sectionIndex:T}=t[n],V=A.vertexLength,F=I[1];if(Cm(v,l.x,l.y,i.x,F+i.y,h.x,h.y,r,z,g.x,g.y,_,M),Cm(v,l.x,l.y,a.x,F+a.y,h.x+h.w,h.y,r,z,w.x,g.y,_,M),Cm(v,l.x,l.y,u.x,F+u.y,h.x,h.y+h.h,r,z,g.x,w.y,_,M),Cm(v,l.x,l.y,c.x,F+c.y,h.x+h.w,h.y+h.h,r,z,w.x,w.y,_,M),o){const{x:t,y:r,z:n}=o.anchor,[i,s,a]=o.up;Rm(b,t,r,n,i,s,a),Rm(b,t,r,n,i,s,a),Rm(b,t,r,n,i,s,a),Rm(b,t,r,n,i,s,a),Lm(e.dynamicLayoutVertexArray,t,r,n,S);}else Lm(e.dynamicLayoutVertexArray,l.x,l.y,l.z,S);if(m){const t=y||h;Dm(e.iconTransitioningVertexArray,t.x,t.y),Dm(e.iconTransitioningVertexArray,t.x+t.w,t.y),Dm(e.iconTransitioningVertexArray,t.x,t.y+t.h),Dm(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h);}if(x.emplaceBack(V,V+1,V+2),x.emplaceBack(V+1,V+2,V+3),A.vertexLength+=4,A.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(I[0]),(n===t.length-1||T!==t[n+1].sectionIndex)&&(e.uboBinder||e.programConfigurations.populatePaintArrays(v.length,s,s.index,{},d,p,f,B&&B[T],this.worldview),e.uboBinder)){const t=e.uboBinder.populateUBO(s,s.index,p,d,f,B&&B[T]);P=t;const r=v.length-E;for(let n=0;n<r;n++)e.featureIdArray.emplaceBack(t);E=v.length;}}const z=g-t.length;if(0!==z&&(this._addNullVertices(z,v,r,o,b,e,m,A,x),e.uboBinder&&P>=0)){const t=4*z;for(let r=0;r<t;r++)e.featureIdArray.emplaceBack(P);}const T=o?o.anchor:l;e.placedSymbolArray.emplaceBack(T.x,T.y,T.z,l.x,l.y,M,this.glyphOffsetArray.length-M,I,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,0,0,h,0),e.symbolInstanceIndices.push(y);}_addNullVertices(e,t,r,n,i,s,a,o,l){for(let u=0;u<e;u++){for(let e=0;e<4;e++)Cm(t,0,0,0,0,0,0,r,!1,0,0,0,0),n?(Rm(i,0,0,0,0,0,0),Lm(s.dynamicLayoutVertexArray,0,0,0,0)):Lm(s.dynamicLayoutVertexArray,0,0,0,0),a&&Dm(s.iconTransitioningVertexArray,0,0);const e=o.vertexLength;l.emplaceBack(e,e+1,e+2),l.emplaceBack(e+1,e+2,e+3),o.vertexLength+=4,o.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0);}}_commitLayoutVertex(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,Math.round(a.x),Math.round(a.y));}_addCollisionDebugVertices(e,t,r,n,i,s,a){const o=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),l=o.vertexLength,u=a.tileAnchorX,c=a.tileAnchorY;for(let e=0;e<4;e++)r.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,t,e.padding,a.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new be(e.x1,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new be(e.x2,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new be(e.x2,e.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new be(e.x1,e.y2)),o.vertexLength+=4;const h=r.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),o.primitiveLength+=4;}_addTextDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}_addIconDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}generateCollisionDebugBuffers(e,t,r){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new jm(hu,Rh.members,uu),this.iconCollisionBox=new jm(hu,Rh.members,uu);const n=Ld(this.iconSizeData,e),i=Ld(this.textSizeData,e,r);for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this._addTextDebugCollisionBoxes(i,e,t,s.textBoxStartIndex,s.textBoxEndIndex,s),this._addTextDebugCollisionBoxes(i,e,t,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s);}}getSymbolInstanceTextSize(e,t,r,n){const i=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:n),s=Rd(this.textSizeData,e,i)/Zh;return this.tilePixelRatio*s}getSymbolInstanceIconSize(e,t,r){const n=this.icon.placedSymbolArray.get(r),i=Rd(this.iconSizeData,e,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(e,t,r,n){e.emplaceBack(t,-r,-r,n),e.emplaceBack(t,r,-r,n),e.emplaceBack(t,r,r,n),e.emplaceBack(t,-r,r,n);}_updateTextDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}_updateIconDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}updateCollisionDebugBuffers(e,t,r,n){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=Ld(this.iconSizeData,e,n),s=Ld(this.textSizeData,e,r);for(let a=0;a<this.symbolInstances.length;a++){const o=this.symbolInstances.get(a);this._updateTextDebugCollisionBoxes(s,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o,r),this._updateTextDebugCollisionBoxes(s,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o,r),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o,n),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o,n);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(e,t,r,n,i,s,a,o,l){const u={};if(t<r){const{x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(t);u.textBox={x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.textFeatureIndex=p;}if(n<i){const{x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(n);u.verticalTextBox={x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalTextFeatureIndex=p;}if(s<a){const{x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(s);u.iconBox={x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.iconFeatureIndex=p;}if(o<l){const{x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(o);u.verticalIconBox={x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalIconFeatureIndex=p;}return u}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const r=e.placedSymbolArray.get(t),n=r.vertexStartIndex+4*r.numGlyphs;for(let t=r.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3);}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),r=Math.cos(e),n=[],i=[],s=[];for(let e=0;e<this.symbolInstances.length;++e){s.push(e);const a=this.symbolInstances.get(e);n.push(0|Math.round(t*a.tileAnchorX+r*a.tileAnchorY)),i.push(a.featureIndex);}return s.sort((e,t)=>n[e]-n[t]||i[t]-i[e]),s}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const r=this.sortKeyRanges.at(-1);r&&r.sortKey===t?r.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1});}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesByY=!1;else {this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:o}=t;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}Zs(Gm,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),Gm.addDynamicAttributes=Lm;class $m extends Ic{constructor(e,t,r){super(e,t,r),this.elevatedLayoutVertexArray=new Wl;}upload(e){const t=this.uploaded;super.upload(e),!t&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Gu.members));}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),super.destroy();}}Zs($m,"ElevatedFillBufferData");class Hm{constructor(){this.portals=[];}static isOnBorder(e,t){return e<=0&&t<=0||e>=Tn&&t>=Tn}static evaluate(e){if(0===e.length)return new Hm;let t=[];for(const r of e)t.push(...r.portals);if(0===t.length)return new Hm;for(const e of t){const t=e.va,r=e.vb;(Hm.isOnBorder(t.x,r.x)||Hm.isOnBorder(t.y,r.y))&&(e.type="border");}const r=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new Hm;n.sort((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hash<t.hash?1:-1),t=r.concat(n);let i=r.length,s=i,a=i;do{if(s++,s===t.length||t[i].hash!==t[s].hash){if(s-i===2){a<i&&(t[a]=t[i],t[i]=null);const e=t[a],r=t[s-1];e.type=e.isTunnel!==r.isTunnel?"tunnel":"polygon",e.connection={a:e.connection.a,b:r.connection.a},a++;}i=s;}}while(i!==t.length);return t.splice(a),t.sort((e,t)=>e.hash<t.hash?1:-1),{portals:t}}}Zs(Hm,"ElevationPortalGraph");class qm{constructor(e,t,r){this.outPositions=e,this.outNormals=t,this.outIndices=r,this.vertexLookup=new Map;}addVertex(e,t,r){let n=e[2];null!=r&&(n*=r);const i=`${e[0]},${e[1]},${e[2]},${t[0]},${t[1]},${t[2]}`,s=this.vertexLookup.get(i);if(null!=s)return s;const a=this.outPositions.length;this.vertexLookup.set(i,a);const o=Math.trunc(16384*t[0]),l=Math.trunc(16384*t[1]),u=Math.trunc(16384*t[2]);return this.outPositions.emplaceBack(e[0],e[1],n),this.outNormals.emplaceBack(o,l,u),a}addTriangle(e,t,r){this.outIndices.emplaceBack(e,t,r);}addTriangles(e,t,r,n=0){if(0===e.length)return;const i=A(),s=A();for(let a=0;a<e.length;a+=3){const o=t[e[a+0]],l=t[e[a+1]],u=t[e[a+2]],c=r[e[a+1]]+n,h=r[e[a+2]]+n;B(i,o.x,o.y,r[e[a+0]]+n);const d=this.addVertex(i,s);B(i,l.x,l.y,c);const p=this.addVertex(i,s);B(i,u.x,u.y,h);const f=this.addVertex(i,s);this.outIndices.emplaceBack(d,p,f);}}addQuad(e,t,r,n,i,s){const a=this.addVertex(e,i,s),o=this.addVertex(t,i,s),l=this.addVertex(r,i,s),u=this.addVertex(n,i,s);this.addTriangle(a,o,l),this.addTriangle(l,u,a);}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear();}}class Xm{constructor(e,t,r,n){this.unevaluatedPortals=new Hm,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new Yl,this.vertexNormals=new Kl,this.indexArray=new fu,this.tileToMeters=Pl(e),this.bridgeProgramConfigurations=new vc(t,{zoom:r,lut:n},e=>"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new vc(t,{zoom:r,lut:n},e=>"fill-bridge-guard-rail-color"!==e);}addVertices(e,t){const r=this.unevalVertices.length;for(let r=0;r<e.length;r++)this.unevalVertices.push(e[r]),this.unevalHeights.push(t[r]);return r}addTriangles(e,t,r){const n=r?this.unevalTunnelTriangles:this.unevalTriangles;for(const r of e)n.push(r+t);}addRenderableRing(e,t,r,n,i,s){const a=[new be(i.min.x,i.min.y),new be(i.max.x,i.min.y),new be(i.max.x,i.max.y),new be(i.min.x,i.max.y)];for(let o=0;o<r-1;o++){const r=t+o,l=r+1,u=this.unevalVertices[r],c=this.unevalVertices[l];if(!(u.x>=i.min.x&&u.x<=i.max.x&&u.y>=i.min.y&&u.y<=i.max.y||c.x>=i.min.x&&c.x<=i.max.x&&c.y>=i.min.y&&c.y<=i.max.y||eh(u,c,a)))continue;if(this.isOnBorder(u.x,c.x)||this.isOnBorder(u.y,c.y))continue;const h=Xm.computeEdgeHash(this.unevalVertices[r],this.unevalVertices[l]);let d,p=this.vertexHashLookup.get(Xm.computePosHash(u));null!=p?d=p.next:(p=this.vertexHashLookup.get(Xm.computePosHash(c)),d=null!=p?p.prev:h),this.unevalEdges.push({polygonIdx:e,a:r,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:s});}}addPortalCandidates(e,t,r,n,i){if(0!==t.length){this.vertexHashLookup.clear();for(const i of t){if(0===i.length)continue;const t=i[0];let s=Xm.computeEdgeHash(t[t.length-2],t.at(-1));for(let i=0;i<t.length-1;i++){const a=t[i+0],o=t[i+1],l=ce(o.x-a.x,o.y-a.y),u=me(l);if(0===u)continue;let c="unevaluated";const h=n.pointElevation(a),d=n.pointElevation(o);Math.abs(h)<.01&&Math.abs(d)<.01?c="entrance":(this.isOnBorder(a.x,o.x)||this.isOnBorder(a.y,o.y))&&(c="border");const p=Xm.computeEdgeHash(a,o);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:a,vb:o,vab:l,length:u,hash:p,isTunnel:r,type:c});const f=Xm.computePosHash(a);this.vertexHashLookup.set(f,{prev:s,next:p}),s=p;}}}}construct(e){if(0===this.unevalVertices.length)return;const t=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),r=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset;},n=new qm(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const i=t(),s=t(),a=t(),o=(e,t)=>{e.sort((e,r)=>e.type===t&&r.type!==t?-1:e.type!==t&&r.type===t?1:0);const r=e.findIndex(e=>e.type!==t);return r>=0?r:e.length};let l=0;this.unevalEdges.length>0&&(l=o(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),r(a);const u=t(),c=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=o(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t});}r(u),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),r(c),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),r(s),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights,4),r(i),this.maskSegments=qu.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.depthSegments=qu.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableBridgeSegments=qu.simpleSegment(0,a.primitiveOffset,0,a.primitiveLength),this.renderableTunnelSegments=qu.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.shadowCasterSegments=qu.simpleSegment(0,i.primitiveOffset,0,i.primitiveLength);}update(e,t,r,n,i,s,a,o){this.bridgeProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o),this.tunnelProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,$u.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,Hu.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e));}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy();}populatePaintArrays(e,t,r,n,i){const s=(s,a)=>{for(let o=0;o<a.length-1;o++){const l=a[o].featureIndex,u=a[o+1].vertexStart,c=e.feature(l);s.populatePaintArrays(u,c,l,{},r,t,n,void 0,i);}};s(this.bridgeProgramConfigurations,this.bridgeFeatureSections),s(this.tunnelProgramConfigurations,this.tunnelFeatureSections);}computeVertexConnections(e,t,r,n,i){const s=new Map;for(let a=n;a<i;a++){const n=r[a],i=n.a,o=n.b,l=Xm.computePosHash(e[i]),u=Xm.computePosHash(e[o]);let c=s.get(l);c||(c={},s.set(l,c));let h=s.get(u);h||(h={},s.set(u,h)),t[i]<=0&&t[o]<=0||(c.to=o,h.from=i);}return s}isTerminalVertex(e,t){const r=Xm.computePosHash(this.unevalVertices[e]),n=t.get(r);return !n||!n.from||!n.to}constructBridgeStructures(e,t,r,n,i,s){e.clearVertexLookup();const a=this.computeVertexConnections(t,r,n,i.min,i.max),o=1/s,l=.5*o,u=(e,n)=>B(e,t[n].x,t[n].y,r[n]*o),c=A(),h=A(),d=A(),p=A(),f=A(),m=(e,r)=>{const n=a.get(Xm.computePosHash(t[r])),i=n.from,s=n.to;if(!i||!s)return;u(c,i),u(h,r),u(d,s),H(p),q(c,h)||(X(f,h,c),O(p,f)),q(d,h)||(X(f,d,h),E(p,p,O(f,f)));const o=W(p);return o>0?F(e,p,1/o):void 0};let y=Number.POSITIVE_INFINITY;this.sortSubarray(n,i.min,i.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const g=A(),x=A(),v=A(),b=A(),w=A(),_=A(),M=A(),I=A(),S=A(),P=[A(),A(),A(),A()],z=[A(),A(),A(),A()],T=[{coord:new be(0,0),height:0},{coord:new be(0,0),height:0}],V=(e,t)=>e>t;for(let u=i.min;u<i.max;u++){const i=n[u];if(!i.featureInfo.guardRailEnabled)continue;if(!this.prepareEdgePoints(T,t,r,i,V))continue;const[c,h]=T;if(B(g,c.coord.x,c.coord.y,o*c.height),B(x,h.coord.x,h.coord.y,o*h.height),q(g,x))continue;X(v,x,g),O(v,v);const d=m(I,i.a)||v,p=m(S,i.b)||v;B(b,d[1],-d[0],0),O(b,b),B(w,p[1],-p[0],0),O(w,w),N(I,b,d),O(_,I),N(I,w,p),O(M,I),E(P[0],g,F(I,X(I,b,_),l)),E(P[1],g,F(I,E(I,b,_),l)),E(P[2],g,F(I,_,l)),P[3]=g,E(z[0],x,F(I,X(I,w,M),l)),E(z[1],x,F(I,E(I,w,M),l)),E(z[2],x,F(I,M,l)),z[3]=x,y=this.addFeatureSection(i.featureInfo.featureIndex,y,this.bridgeFeatureSections,e);const f=e.addVertex(P[0],b,s),A=e.addVertex(P[1],b,s),k=e.addVertex(z[0],w,s),C=e.addVertex(z[1],w,s);e.addTriangle(f,A,k),e.addTriangle(A,C,k);const D=e.addVertex(P[1],_,s),R=e.addVertex(P[2],_,s),U=e.addVertex(z[1],M,s),j=e.addVertex(z[2],M,s);e.addTriangle(D,R,U),e.addTriangle(R,j,U),L(b,b),L(w,w);const G=e.addVertex(P[2],b,s),$=e.addVertex(P[3],b,s),H=e.addVertex(z[2],w,s),Z=e.addVertex(z[3],w,s);e.addTriangle(G,$,H),e.addTriangle($,Z,H);const W=this.isTerminalVertex(i.a,a),Y=this.isTerminalVertex(i.b,a);c.height<.01&&W&&e.addQuad(P[3],P[2],P[1],P[0],L(d,d),s),h.height<.01&&Y&&e.addQuad(z[0],z[1],z[2],z[3],p,s);}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}constructTunnelStructures(e,t,r,n,i,s){e.clearVertexLookup();let a=Number.POSITIVE_INFINITY;const o=(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,i.min,i.max,o),this.sortSubarray(n,s.min,s.max,o);const l=e=>O(e,e),u=[{coord:new be(0,0),height:0},{coord:new be(0,0),height:0}],c=(e,t)=>e<t,h=A(),d=A(),p=A(),f=A(),m=A();for(let s=i.min;s<i.max;s++){if(!this.prepareEdgePoints(u,t,r,n[s],c))continue;const[i,o]=u,y=l(B(m,-(o.coord.y-i.coord.y),o.coord.x-i.coord.x,0));a=this.addFeatureSection(n[s].featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(B(h,i.coord.x,i.coord.y,i.height),B(d,o.coord.x,o.coord.y,o.height),B(p,o.coord.x,o.coord.y,n[s].isTunnel?o.height+4:0),B(f,i.coord.x,i.coord.y,n[s].isTunnel?i.height+4:0),y);}for(let i=s.min;i<s.max;i++){const s=n[i];s.isTunnel&&([s.a,s.b]=[s.b,s.a]);const o=t[s.a],u=t[s.b],c=l(B(m,-(u.y-o.y),u.x-o.x,0));a=this.addFeatureSection(s.featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(B(h,u.x,u.y,0),B(d,o.x,o.y,0),B(p,o.x,o.y,r[s.a]+4),B(f,u.x,u.y,r[s.b]+4),c),e.addQuad(B(h,o.x,o.y,0),B(d,u.x,u.y,0),B(p,u.x,u.y,r[s.b]+4),B(f,o.x,o.y,r[s.a]+4),c);}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}setElevatedPoint(e,t,r,n){e.coord.x=t,e.coord.y=r,e.height=n;}prepareEdgePoints(e,t,r,n,i){let s=t[n.a].x,a=t[n.a].y,o=t[n.b].x,l=t[n.b].y,u=r[n.a],c=r[n.b];const h=i(u,0),d=i(c,0);if(h&&d)return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0;if(!h&&!d)return !1;if(h){if(!d){const e=c/(c-u);o=pr(o,s,e),l=pr(l,a,e),c=pr(c,u,e);}}else {const e=u/(u-c);s=pr(s,o,e),a=pr(a,l,e),u=pr(u,c,e);}return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0}prepareEdges(e,t){if(0===t.length)return;t.sort((e,t)=>e.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let r=0,n=0,i=0,s=t[r].polygonIdx;do{n++,(n===t.length||t[r].hash!==t[n].hash)&&((1===n-r||t[n-1].polygonIdx!==s)&&(i<r&&(t[i]=t[r],t[r]=null),t[i].type="none",i++),r=n,r!==t.length&&(s=t[r].polygonIdx));}while(r!==t.length);if(t.splice(i),0!==t.length&&0!==e.length){t.sort((e,t)=>e.portalHash<t.portalHash?1:-1);let r=0,n=0;for(;r!==t.length&&n!==e.length;){const i=t[r],s=e[n];i.portalHash>s.hash?r++:s.hash>i.portalHash?n++:(i.type=s.type,r++);}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Tn&&t>=Tn}addFeatureSection(e,t,r,n){return e!==t&&(t=e,r.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,r,n){const i=e.slice(t,r);i.sort(n),e.splice(t,i.length,...i);}static computeEdgeHash(e,t){return (e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(Xm.computePosHash(e))<<32n|BigInt(Xm.computePosHash(t))}static computePosHash(e){return ((65535&e.x)<<16|65535&e.y)>>>0}}class Zm{constructor(){this._valid=!1;}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,r){return this.get(e,!0,t,r)}optional(e,t,r){return this.get(e,!1,t,r)}success(){return this._valid}get(e,t,r,n){const i=Object.hasOwn(this.feature.properties,e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==i&&!Number.isNaN(i)?r(n?n(i):i):t&&(this._valid=!1),this}}class Wm{constructor(e,t){this.featureFunc=e,this.vertexFunc=t;}parseFeature(e,t,r){return this.featureFunc(e,t,r)}parseVertex(e,t,r){return this.vertexFunc(e,t,r)}}const Ym=new Wm((e,t,r)=>e.reset(t).require(gh,e=>{r.id=e;}).optional("fixed_height_relative",e=>{r.constantHeight=e;},Jm.decodeRelativeHeight).geometry(e=>{r.bounds=e;},Ce).success(),(e,t,r)=>e.reset(t).require(gh,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height_relative",e=>{r.height=e;},Jm.decodeRelativeHeight).geometry(e=>{r.position=e;},Jm.getPoint).success()),Km=new Wm((e,t,r)=>e.reset(t).require(gh,e=>{r.id=e;}).optional("fixed_height",e=>{r.constantHeight=e;},Jm.decodeMetricHeight).geometry(e=>{r.bounds=e;},Ce).success(),(e,t,r)=>e.reset(t).require(gh,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height",e=>{r.height=e;},Jm.decodeMetricHeight).geometry(e=>{r.position=e;},Jm.getPoint).success());class Jm{static getPoint(e){return ce(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?Km:void 0:Ym}static parse(e){const t=[],r=[],n=e.length,i=new Zm;for(let s=0;s<n;s++){const n=e.feature(s),a=n.properties.version,o=Jm.getVersionSchema(a);if(void 0===o){nt(`Unknown elevation feature version number ${a||"(unknown)"}`);continue}const l=n.properties.type;if(!l)continue;const u=Dc.types[n.type];if("Point"===u&&"curve_point"===l){const e={};o.parseVertex(i,n,e)&&t.push(e);}else if("Polygon"===u&&"curve_meta"===l){const e={};o.parseFeature(i,n,e)&&r.push(e);}}return {vertices:t,features:r}}}const Qm=[ue(),ue(),ue(),ue(),ue(),ue(),ue()],ey=ue(),ty=ue();function ry(e){return [e[0],e[1]]}function ny(e){return ce(e[0],e[1])}class iy{constructor(e,t,r=null){this.feature=e,this.metersToTile=t,this.sampler=r,this.index=0;}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,r=t[1],n=-t[0],i=(e.extent+1)*this.metersToTile,s=this.sampler?this.sampler.pointTransform(e.position):e.position;return [new be(Math.trunc(s[0]+r*i),Math.trunc(s[1]+n*i)),new be(Math.trunc(s[0]-r*i),Math.trunc(s[1]-n*i))]}next(){this.index++;}valid(){return this.index<this.feature.vertices.length}}class sy{constructor(e,t,r,n,i,s){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this.id=e,this.heightRange={min:r,max:r},this.safeArea=t,this.constantHeight=r,null==this.constantHeight&&(null!=this.constantHeight||0!==n.length)){this.vertices=n,this.edges=i;for(let e=0;e<this.vertices.length;e++)this.vertices[e].index=void 0!==this.vertices[e].index?this.vertices[e].index:e;this.edges=this.edges.filter(e=>{return e.a<this.vertices.length&&e.b<this.vertices.length&&!((t=this.vertices[e.a].position)[0]===(r=this.vertices[e.b].position)[0]&&t[1]===r[1]);var t,r;}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const e of this.vertices)this.vertexProps.push({dir:ce(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,e.height),this.heightRange.max=Math.max(this.heightRange.max,e.height);for(const e of this.edges){const t=this.vertices[e.a].position,r=this.vertices[e.b].position,n=pe(ue(),r,t),i=me(n),s=fe(ue(),n,1/i);this.edgeProps.push({vec:n,dir:s,len:i});const a=this.vertexProps[e.a].dir,o=this.vertexProps[e.b].dir;de(a,a,s),de(o,o,s);}for(const e of this.vertexProps)0===e.dir[0]&&0===e.dir[1]||ye(e.dir,e.dir);this.tessellate(s);}}pointElevation(e){if(null!=this.constantHeight)return this.constantHeight;const t=this.getClosestEdge(e);if(null==t)return 0;const[r,n]=t;return pr(this.vertices[this.edges[r].a].height,this.vertices[this.edges[r].b].height,n)}computeSlopeNormal(e,t){const r=this.getClosestEdge(e);if(!r)return S(0,0,1);const n=r[0],i=this.edges[n],s=this.edgeProps[n].vec,a=S(s[0],s[1],(this.vertices[i.b].height-this.vertices[i.a].height)*t),o=S(a[1],-a[0],0);N(o,o,a);const l=I(o);return l>0?F(o,o,1/l):B(o,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,r=Number.POSITIVE_INFINITY,n=0;const[i,s,a,o,l,u,c]=Qm;he(c,e.x,e.y);const h=new cf(c,null);for(let e=0;e<this.edges.length;e++){const d=this.edges[e],p=this.edgeProps[e].dir;h.dir=p;const f=this.vertices[d.a].position,m=this.vertices[d.b].position,y=h.intersectsPlane(f,this.vertexProps[d.a].dir,i),g=h.intersectsPlane(m,this.vertexProps[d.b].dir,s);if(!y||!g)continue;pe(a,s,i),pe(o,c,i);const x=ge(a,a),v=x>0?ge(o,a)/x:0,b=$e(v,0,1),w=Math.abs((v-b)*this.edgeProps[e].len);pe(l,c,f),he(u,p[1],-p[0]);const _=w+Math.abs(ge(l,u));_<r&&(t=e,r=_,n=b);}return [t,n]}tessellate(e){const t=A(),r=A(),n=A(),i=A();for(let s=this.edges.length-1;s>=0;--s){const a=this.edges[s].a,o=this.edges[s].b,{position:l,height:u,extent:c}=this.vertices[a],{position:h,height:d,extent:p}=this.vertices[o],f=this.vertexProps[a].dir,m=this.vertexProps[o].dir;if(B(t,l[0]/e,l[1]/e,u),B(r,h[0]/e,h[1]/e,d),B(n,f[1],-f[0],0),F(n,n,c),B(i,m[1],-m[0],0),F(i,i,p),this.distSqLines(S(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),S(r[0]-.5*i[0],r[1]-.5*i[1],r[2]-.5*i[2]),S(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),S(r[0]+.5*i[0],r[1]+.5*i[1],r[2]+.5*i[2]))<=.0025000000000000005)continue;const y=this.vertices.length,g=de(ue(),l,h);this.vertices.push({position:fe(g,g,.5),height:.5*(u+d),extent:.5*(c+p),index:.5*((void 0!==this.vertices[a].index?this.vertices[a].index:a)+(void 0!==this.vertices[o].index?this.vertices[o].index:o))});const x=de(ue(),f,m);this.vertexProps.push({dir:ye(x,x)}),this.edges.splice(s,1),this.edgeProps.splice(s,1),this.edges.push({a,b:y}),this.edges.push({a:y,b:o});const v=pe(ue(),this.vertices[y].position,l),b=me(v),w={vec:v,dir:fe(ue(),v,1/b),len:b};this.edgeProps.push(w),this.edgeProps.push(w);}}distSqLines(e,t,r,n){const i=P(A(),t,e),s=P(A(),n,r),a=P(A(),e,r),o=U(i,i),l=U(i,s),u=U(i,a),c=U(s,s),h=U(s,a),d=o*c-l*l;if(0===d)return D(j(i,r,n,U(a,s)/U(s,s)),e);const p=(o*h-l*u)/d;return D(j(i,e,t,(l*h-u*c)/d),j(s,r,n,p))}static serialize(e,t){const r={id:e.id,heightRange:{min:e.heightRange.min,max:e.heightRange.max},safeArea:(n=e.safeArea,{min:{x:n.min.x,y:n.min.y},max:{x:n.max.x,y:n.max.y}})};var n;return null!=e.constantHeight?(r.constantHeight=e.constantHeight,r):0===e.vertices.length?(r.vertices=[],r.vertexProps=[],r.edges=[],r.edgeProps=[],r):(r.vertices=e.vertices.map(e=>({position:ry(e.position),height:e.height,extent:e.extent,index:e.index})),r.vertexProps=e.vertexProps.map(e=>({dir:ry(e.dir)})),r.edges=e.edges.map(e=>({a:e.a,b:e.b})),r.edgeProps=e.edgeProps.map(e=>({vec:ry(e.vec),dir:ry(e.dir),len:e.len})),r)}static deserialize(e){const t=function(e){return {min:new be(e.min.x,e.min.y),max:new be(e.max.x,e.max.y)}}(e.safeArea);if(null!=e.constantHeight)return new sy(e.id,t,e.constantHeight);if(!e.vertices||0===e.vertices.length){const r=Object.create(sy.prototype);return r.id=e.id,r.constantHeight=void 0,r.heightRange={min:e.heightRange.min,max:e.heightRange.max},r.safeArea=t,r.vertices=[],r.vertexProps=[],r.edges=[],r.edgeProps=[],r}const r=Object.create(sy.prototype);return r.id=e.id,r.constantHeight=void 0,r.heightRange={min:e.heightRange.min,max:e.heightRange.max},r.safeArea=t,r.vertices=e.vertices.map(e=>({position:ny(e.position),height:e.height,extent:e.extent,index:e.index})),r.vertexProps=(e.vertexProps||[]).map(e=>({dir:ny(e.dir)})),r.edges=(e.edges||[]).map(e=>({a:e.a,b:e.b})),r.edgeProps=(e.edgeProps||[]).map(e=>({vec:ny(e.vec),dir:ny(e.dir),len:e.len})),r}}class ay{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Tn,this.yOffset=(e.y*this.zScale-t.y)*Tn);}pointTransform(e){return ce(e[0]*this.zScale+this.xOffset,e[1]*this.zScale+this.yOffset)}pointTransformInPlace(e){e[0]=e[0]*this.zScale+this.xOffset,e[1]=e[1]*this.zScale+this.yOffset;}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,r){const n=this.constantElevation(t,r);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),r))}computeBiasedHeight(e,t){return t<=0?e:e+t*He(0,t,e>=0?e:Math.abs(.5*e))}}function oy(e){if(0===e)return [0,0,0];const t=fs(e);return [t(),t(),t()]}function ly(e,t){let r=0,n=e.length-1;for(;r<=n;){const i=r+n>>1;e[i].feature.id<t?r=i+1:n=i-1;}return r<e.length&&e[r].feature.id===t?r:-1}function uy(e,t,r,n){if(!e.properties)return;const i=+e.properties[gh];if(Number.isNaN(i))return;if(t){const e=t.find(e=>e.id===i);if(e&&n)return {tileId:n,feature:e}}if(!r||0===r.length)return;const s=ly(r,i);if(!(s<0)){if(n)for(let e=s;e<r.length&&r[e].feature.id===i;e++)if(r[e].tileId.key===n.key)return r[e];return r[s]}}function cy(e,t){return e>t?1:e<t?-1:0}Zs(sy,"ElevationFeature");class hy{constructor(e=cy,t=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!t;}rotateLeft(e){var t=e.right;t&&(e.right=t.left,t.left&&(t.left.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.left=e),e.parent=t;}rotateRight(e){var t=e.left;t&&(e.left=t.right,t.right&&(t.right.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.right=e),e.parent=t;}_splay(e){for(;e.parent;){var t=e.parent;t.parent?t.left===e&&t.parent.left===t?(this.rotateRight(t.parent),this.rotateRight(t)):t.right===e&&t.parent.right===t?(this.rotateLeft(t.parent),this.rotateLeft(t)):t.left===e&&t.parent.right===t?(this.rotateRight(t),this.rotateLeft(t)):(this.rotateLeft(t),this.rotateRight(t)):t.left===e?this.rotateRight(t):this.rotateLeft(t);}}splay(e){for(var t,r,n,i,s;e.parent;)(r=(t=e.parent).parent)&&r.parent?((n=r.parent).left===r?n.left=e:n.right=e,e.parent=n):(e.parent=null,this._root=e),i=e.left,s=e.right,e===t.left?(r&&(r.left===t?(t.right?(r.left=t.right,r.left.parent=r):r.left=null,t.right=r,r.parent=t):(i?(r.right=i,i.parent=r):r.right=null,e.left=r,r.parent=e)),s?(t.left=s,s.parent=t):t.left=null,e.right=t,t.parent=e):(r&&(r.right===t?(t.left?(r.right=t.left,r.right.parent=r):r.right=null,t.left=r,r.parent=t):(s?(r.left=s,s.parent=r):r.left=null,e.right=r,r.parent=e)),i?(t.right=i,i.parent=t):t.right=null,e.left=t,t.parent=e);}replace(e,t){e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.parent=e.parent);}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,t){var r=this._root,n=null,i=this._compare;if(this._noDuplicates)for(;r;){if(n=r,0===i(r.key,e))return;r=i(r.key,e)<0?r.right:r.left;}else for(;r;)n=r,r=i(r.key,e)<0?r.right:r.left;return r={key:e,data:t,left:null,right:null,parent:n},n?i(n.key,r.key)<0?n.right=r:n.left=r:this._root=r,this.splay(r),this._size++,r}find(e){for(var t=this._root,r=this._compare;t;){var n=r(t.key,e);if(n<0)t=t.right;else {if(!(n>0))return t;t=t.left;}}return null}contains(e){for(var t=this._root,r=this._compare;t;){var n=r(e,t.key);if(0===n)return !0;t=n<0?t.left:t.right;}return !1}remove(e){var t=this.find(e);if(!t)return !1;if(this.splay(t),t.left)if(t.right){var r=this.minNode(t.right);r.parent!==t&&(this.replace(r,r.right),r.right=t.right,r.right.parent=r),this.replace(t,r),r.left=t.left,r.left.parent=r;}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return !1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t;}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var r=t.left,n=t.right,i=null;r&&(r.parent=null,i=this.maxNode(r),this.splay(i),this._root=i),n&&(r?i.right=n:this._root=n,n.parent=i),this._size--;}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key);}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,r=[],n=!1,i=0;!n;)t?(r.push(t),t=t.left):r.length>0?(e(t=r.pop(),i++),t=t.right):n=!0;return this}range(e,t,r,n){const i=[],s=this._compare;let a,o=this._root;for(;0!==i.length||o;)if(o)i.push(o),o=o.left;else {if(o=i.pop(),a=s(o.key,t),a>0)break;if(s(o.key,e)>=0&&r.call(n,o))return this;o=o.right;}return this}keys(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.key),e=e.right):n=!0;return r}values(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.data),e=e.right):n=!0;return r}at(e){for(var t=this._root,r=[],n=!1,i=0;!n;)if(t)r.push(t),t=t.left;else if(r.length>0){if(t=r.pop(),i===e)return t;i++,t=t.right;}else n=!0;return null}load(e=[],t=[],r=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return r&&py(e,t,0,n-1,this._compare),this._root=dy(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,r,n,i){return new hy(r,i).load(e,t,n)}}function dy(e,t,r,n,i){const s=i-n;if(s>0){const a=n+Math.floor(s/2),o={key:t[a],data:r[a],parent:e};return o.left=dy(o,t,r,n,a),o.right=dy(o,t,r,a+1,i),o}return null}function py(e,t,r,n,i){if(r>=n)return;const s=e[r+n>>1];let a=r-1,o=n+1;for(;;){do{a++;}while(i(e[a],s)<0);do{o--;}while(i(e[o],s)>0);if(a>=o)break;let r=e[a];e[a]=e[o],e[o]=r,r=t[a],t[a]=t[o],t[o]=r;}py(e,t,r,o,i),py(e,t,o+1,n,i);}const fy=11102230246251565e-32,my=134217729,yy=(3+8*fy)*fy;function gy(e,t,r,n,i){let s,a,o,l,u=t[0],c=n[0],h=0,d=0;c>u==c>-u?(s=u,u=t[++h]):(s=c,c=n[++d]);let p=0;if(h<e&&d<r)for(c>u==c>-u?(a=u+s,o=s-(a-u),u=t[++h]):(a=c+s,o=s-(a-c),c=n[++d]),s=a,0!==o&&(i[p++]=o);h<e&&d<r;)c>u==c>-u?(a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h]):(a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d]),s=a,0!==o&&(i[p++]=o);for(;h<e;)a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h],s=a,0!==o&&(i[p++]=o);for(;d<r;)a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d],s=a,0!==o&&(i[p++]=o);return 0===s&&0!==p||(i[p++]=s),p}function xy(e){return new Float64Array(e)}const vy=xy(4),by=xy(8),wy=xy(12),_y=xy(16),Ay=xy(4);function My(e,t,r){null===t?(e.inOut=!1,e.otherInOut=!0):(e.isSubject===t.isSubject?(e.inOut=!t.inOut,e.otherInOut=t.otherInOut):(e.inOut=!t.otherInOut,e.otherInOut=t.isVertical()?!t.inOut:t.inOut),t&&(e.prevInResult=!Iy(t,r)||t.isVertical()?t.prevInResult:t)),e.resultTransition=Iy(e,r)?function(e,t){let r,n=!e.inOut,i=!e.otherInOut;switch(t){case 0:r=n&&i;break;case 1:r=n||i;break;case 3:r=n!==i;break;case 2:r=e.isSubject?n&&!i:i&&!n;}return r?1:-1}(e,r):0;}function Iy(e,t){switch(e.type){case 0:switch(t){case 0:return !e.otherInOut;case 1:return e.otherInOut;case 2:return e.isSubject&&e.otherInOut||!e.isSubject&&!e.otherInOut;case 3:return !0}break;case 2:return 0===t||1===t;case 3:return 2===t;case 1:return !1}return !1}class Sy{constructor(e,t,r,n,i){this.left=t,this.point=e,this.otherEvent=r,this.isSubject=n??!1,this.type=i||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0;}isBelow(e){const t=this.point,r=this.otherEvent.point;return this.left?(t[0]-e[0])*(r[1]-e[1])-(r[0]-e[0])*(t[1]-e[1])>0:(r[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(r[1]-e[1])>0}isAbove(e){return !this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new Sy(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function By(e,t){return e[0]===t[0]&&e[1]===t[1]}function Ey(e,t,r){const n=function(e,t,r,n,i,s){const a=(t-s)*(r-i),o=(e-i)*(n-s),l=a-o;if(0===a||0===o||a>0!=o>0)return l;const u=Math.abs(a+o);return Math.abs(l)>=33306690738754716e-32*u?l:-function(e,t,r,n,i,s,a){let o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,M;const I=e-i,S=r-i,B=t-s,E=n-s;b=I*E,d=my*I,p=d-(d-I),f=I-p,d=my*E,m=d-(d-E),y=E-m,w=f*y-(b-p*m-f*m-p*y),_=B*S,d=my*B,p=d-(d-B),f=B-p,d=my*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,vy[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,vy[1]=v-(g+h)+(h-_),M=x+g,h=M-x,vy[2]=x-(M-h)+(g-h),vy[3]=M;let P=function(e,t){let r=t[0];for(let e=1;e<4;e++)r+=t[e];return r}(0,vy),z=22204460492503146e-32*a;if(P>=z||-P>=z)return P;if(h=e-I,o=e-(I+h)+(h-i),h=r-S,u=r-(S+h)+(h-i),h=t-B,l=t-(B+h)+(h-s),h=n-E,c=n-(E+h)+(h-s),0===o&&0===l&&0===u&&0===c)return P;if(z=11093356479670487e-47*a+yy*Math.abs(P),P+=I*c+E*o-(B*u+S*l),P>=z||-P>=z)return P;b=o*E,d=my*o,p=d-(d-o),f=o-p,d=my*E,m=d-(d-E),y=E-m,w=f*y-(b-p*m-f*m-p*y),_=l*S,d=my*l,p=d-(d-l),f=l-p,d=my*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,Ay[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,Ay[1]=v-(g+h)+(h-_),M=x+g,h=M-x,Ay[2]=x-(M-h)+(g-h),Ay[3]=M;const T=gy(4,vy,4,Ay,by);b=I*c,d=my*I,p=d-(d-I),f=I-p,d=my*c,m=d-(d-c),y=c-m,w=f*y-(b-p*m-f*m-p*y),_=B*u,d=my*B,p=d-(d-B),f=B-p,d=my*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,Ay[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,Ay[1]=v-(g+h)+(h-_),M=x+g,h=M-x,Ay[2]=x-(M-h)+(g-h),Ay[3]=M;const V=gy(T,by,4,Ay,wy);b=o*c,d=my*o,p=d-(d-o),f=o-p,d=my*c,m=d-(d-c),y=c-m,w=f*y-(b-p*m-f*m-p*y),_=l*u,d=my*l,p=d-(d-l),f=l-p,d=my*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,Ay[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,Ay[1]=v-(g+h)+(h-_),M=x+g,h=M-x,Ay[2]=x-(M-h)+(g-h),Ay[3]=M;const F=gy(V,wy,4,Ay,_y);return _y[F-1]}(e,t,r,n,i,s,u)}(e[0],e[1],t[0],t[1],r[0],r[1]);return n>0?-1:n<0?1:0}function Py(e,t){const r=e.point,n=t.point;return r[0]>n[0]?1:r[0]<n[0]?-1:r[1]!==n[1]?r[1]>n[1]?1:-1:function(e,t,r){return e.left!==t.left?e.left?1:-1:0!==Ey(r,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,r)}function zy(e,t,r){const n=new Sy(t,!1,e,e.isSubject),i=new Sy(t,!0,e.otherEvent,e.isSubject);return By(e.point,e.otherEvent.point)&&console.warn("what is that, a collapsed segment?",e),n.contourId=i.contourId=e.contourId,Py(i,e.otherEvent)>0&&(e.otherEvent.left=!0,i.left=!1),e.otherEvent.otherEvent=i,e.otherEvent=n,r.push(i),r.push(n),r}function Ty(e,t){return e[0]*t[1]-e[1]*t[0]}function Vy(e,t){return e[0]*t[0]+e[1]*t[1]}function Fy(e,t,r){const n=function(e,t,r,n){const i=[t[0]-e[0],t[1]-e[1]],s=[n[0]-r[0],n[1]-r[1]];function a(e,t,r){return [e[0]+t*r[0],e[1]+t*r[1]]}const o=[r[0]-e[0],r[1]-e[1]];let l=Ty(i,s),u=l*l;const c=Vy(i,i);if(u>0){const t=Ty(o,s)/l;if(t<0||t>1)return null;const n=Ty(o,i)/l;return n<0||n>1?null:0===t||1===t?[a(e,t,i)]:0===n||1===n?[a(r,n,s)]:[a(e,t,i)]}if(l=Ty(o,i),u=l*l,u>0)return null;const h=Vy(i,o)/c,d=h+Vy(i,s)/c,p=Math.min(h,d),f=Math.max(h,d);return p<=1&&f>=0?1===p?[a(e,p>0?p:0,i)]:0===f?[a(e,f<1?f:1,i)]:[a(e,p>0?p:0,i),a(e,f<1?f:1,i)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),i=n?n.length:0;if(0===i||1===i&&(By(e.point,t.point)||By(e.otherEvent.point,t.otherEvent.point))||2===i&&e.isSubject===t.isSubject)return 0;if(1===i)return !By(e.point,n[0])&&!By(e.otherEvent.point,n[0])&&zy(e,n[0],r),!By(t.point,n[0])&&!By(t.otherEvent.point,n[0])&&zy(t,n[0],r),1;const s=[];let a=!1,o=!1;return By(e.point,t.point)?a=!0:1===Py(e,t)?s.push(t,e):s.push(e,t),By(e.otherEvent.point,t.otherEvent.point)?o=!0:1===Py(e.otherEvent,t.otherEvent)?s.push(t.otherEvent,e.otherEvent):s.push(e.otherEvent,t.otherEvent),a&&o||a?(t.type=1,e.type=t.inOut===e.inOut?2:3,a&&!o&&zy(s[1].otherEvent,s[0].point,r),2):o?(zy(s[0],s[1].point,r),3):s[0]!==s[3].otherEvent?(zy(s[0],s[1].point,r),zy(s[1],s[2].point,r),3):(zy(s[0],s[1].point,r),zy(s[3].otherEvent,s[2].point,r),3)}function ky(e,t){if(e===t)return 0;if(0!==Ey(e.point,e.otherEvent.point,t.point)||0!==Ey(e.point,e.otherEvent.point,t.otherEvent.point))return By(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1]<t.point[1]?-1:1:1===Py(e,t)?t.isAbove(e.point)?-1:1:e.isBelow(t.point)?-1:1;if(e.isSubject!==t.isSubject)return e.isSubject?-1:1;{let r=e.point,n=t.point;if(r[0]===n[0]&&r[1]===n[1])return r=e.otherEvent.point,n=t.otherEvent.point,r[0]===n[0]&&r[1]===n[1]?0:(e.contourId??0)>(t.contourId??0)?1:-1}return 1===Py(e,t)?1:-1}class Cy{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null;}isExterior(){return null==this.holeOf}}function Dy(e,t,r,n){let i,s=e+1,a=t[e].point;const o=t.length;for(s<o&&(i=t[s].point);s<o&&i[0]===a[0]&&i[1]===a[1];){if(!r[s])return s;s++,s<o&&(i=t[s].point);}for(s=e-1;r[s]&&s>n;)s--;return s}function Ry(e,t,r){const n=new Cy;if(null!=e.prevInResult){const i=e.prevInResult,s=i.outputContourId;if(i.resultTransition>0){const e=t[s];if(null!=e.holeOf){const i=e.holeOf;t[i].holeIds.push(r),n.holeOf=i,n.depth=t[s].depth;}else t[s].holeIds.push(r),n.holeOf=s,n.depth=t[s].depth+1;}else n.holeOf=null,n.depth=t[s].depth;}else n.holeOf=null,n.depth=0;return n}const Ly=Math.max,Oy=Math.min;let Uy=0;function Ny(e,t,r,n,i,s){let a,o,l,u,c,h;for(a=0,o=e.length-1;a<o;a++){if(l=e[a],u=e[a+1],c=new Sy(l,!1,void 0,t),h=new Sy(u,!1,c,t),c.otherEvent=h,l[0]===u[0]&&l[1]===u[1])continue;c.contourId=h.contourId=r,s||(c.isExteriorRing=!1,h.isExteriorRing=!1),Py(c,h)>0?h.left=!0:c.left=!0;const o=l[0],d=l[1];i[0]=Oy(i[0],o),i[1]=Oy(i[1],d),i[2]=Ly(i[2],o),i[3]=Ly(i[3],d),n.push(c),n.push(h);}}const jy=[];function Gy(e,t,r){let n=e,i=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(i=[t]);let s=function(e,t,r){let n=null;return e.length*t.length===0&&(0===r?n=jy:2===r?n=e:(1===r||3===r)&&(n=0===e.length?t:e)),n}(n,i,r);if(s)return s===jy?null:s;const a=[1/0,1/0,-1/0,-1/0],o=[1/0,1/0,-1/0,-1/0],l=function(e,t,r,n,i){const s=new zn(void 0,Py);let a,o,l,u,c,h;for(l=0,u=e.length;l<u;l++)for(a=e[l],c=0,h=a.length;c<h;c++)o=0===c,o&&Uy++,Ny(a[c],!0,Uy,s,r,o);for(l=0,u=t.length;l<u;l++)for(a=t[l],c=0,h=a.length;c<h;c++)o=0===c,2===i&&(o=!1),o&&Uy++,Ny(a[c],!1,Uy,s,n,o);return s}(n,i,a,o,r);if(s=function(e,t,r,n,i){let s=null;return (r[0]>n[2]||n[0]>r[2]||r[1]>n[3]||n[1]>r[3])&&(0===i?s=jy:2===i?s=e:(1===i||3===i)&&(s=e.concat(t))),s}(n,i,a,o,r),s)return s===jy?null:s;const u=function(e,t,r,n,i,s){const a=new hy(ky),o=[],l=Math.min(n[2],i[2]);let u,c,h;for(;0!==e.length;){let t=e.pop();if(o.push(t),0===s&&t.point[0]>l||2===s&&t.point[0]>n[2])break;if(t.left){c=u=a.insert(t),h=a.minNode(),u=u!==h?a.prev(u):null,c=a.next(c);const r=u?u.key:null;let n;if(My(t,r,s),c&&2===Fy(t,c.key,e)&&(My(t,r,s),My(c.key,t,s)),u&&2===Fy(u.key,t,e)){let e=u;e=e!==h?a.prev(e):null,n=e?e.key:null,My(r,n,s),My(t,r,s);}}else t=t.otherEvent,c=u=a.find(t),u&&c&&(u=u!==h?a.prev(u):null,c=a.next(c),a.remove(t),c&&u&&Fy(u.key,c.key,e));}return o}(l,0,0,a,o,r),c=function(e){let t,r;const n=function(e){let t,r,n,i,s;const a=[];for(r=0,n=e.length;r<n;r++)t=e[r],(t.left&&t.inResult||!t.left&&t.otherEvent.inResult)&&a.push(t);let o=!1;for(;!o;)for(o=!0,r=0,n=a.length;r<n;r++)r+1<n&&1===Py(a[r],a[r+1])&&(i=a[r],a[r]=a[r+1],a[r+1]=i,o=!1);for(r=0,n=a.length;r<n;r++)t=a[r],t.otherPos=r;for(r=0,n=a.length;r<n;r++)t=a[r],t.left||(s=t.otherPos,t.otherPos=t.otherEvent.otherPos,t.otherEvent.otherPos=s);return a}(e),i={},s=[];for(t=0,r=n.length;t<r;t++){if(i[t])continue;const e=s.length,r=Ry(n[t],s,e),a=t=>{i[t]=!0,t<n.length&&n[t]&&(n[t].outputContourId=e);};let o=t,l=t;for(r.points.push(n[t].point);a(o),o=n[o].otherPos,a(o),r.points.push(n[o].point),o=Dy(o,n,i,l),!(o==l||o>=n.length)&&n[o];);s.push(r);}return s}(u),h=[];for(let e=0;e<c.length;e++){let t=c[e];if(t.isExterior()){let e=[t.points];for(let r=0;r<t.holeIds.length;r++)e.push(c[t.holeIds[r]].points);h.push(e);}}return h}function $y(e,t){const r=Gy(qy(e),qy([t]),0);return null==r?[]:Wy(r)}function Hy(e,t,r=0){const n=65536;let i=qy(e,n);const s=[];for(;t.valid();t.next()){const[e,i]=t.get();let a=e.x*n,o=e.y*n,l=i.x*n,u=i.y*n;const c=l-a,h=u-o,d=Math.hypot(c,h);if(0===d)continue;a-=c*r,o-=h*r,l+=c*r,u+=h*r;const p=Math.trunc(h/d*3),f=-Math.trunc(c/d*3);s.push([[[a,o],[l,u],[l+p,u+f],[a+p,o+f],[a,o]]]);}return s.length>0&&(i=Gy(i,s,2)),Wy(i,1/n,.001)}function qy(e,t=1){return [e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function Xy(e,t){const r=Math.floor(e)+.5;return Math.abs(e-r)<=t?Math.round(r):Math.round(e)}class Zy{constructor(e){this.xs=[],this.ys=[],this.ixs=[],this.iys=[],this.buckets=new Map,this.tolerance=e;}canonicalize(e,t){const r=this.tolerance,n=Math.floor(e/r),i=Math.floor(t/r);for(let s=-1;s<=1;s++){const a=this.buckets.get(n+s);if(a)for(let s=-1;s<=1;s++){const o=a.get(i+s);if(o)for(const s of o)if(Math.abs(this.xs[s]-e)<=r&&Math.abs(this.ys[s]-t)<=r){const r=this.ixs[s],a=this.iys[s];return this.xs[s]===e&&this.ys[s]===t||this.store(e,t,r,a,n,i),[r,a]}}}const s=Xy(e,r),a=Xy(t,r);return this.store(e,t,s,a,n,i),[s,a]}store(e,t,r,n,i,s){const a=this.xs.length;this.xs.push(e),this.ys.push(t),this.ixs.push(r),this.iys.push(n);let o=this.buckets.get(i);o||(o=new Map,this.buckets.set(i,o));let l=o.get(s);l||(l=[],o.set(s,l)),l.push(a);}}function Wy(e,t=1,r){const n=null!=r?new Zy(r):null;return e.map(e=>e.map((e,r)=>{const i=e.map(e=>{const r=e[0]*t,i=e[1]*t;if(n){const[e,t]=n.canonicalize(r,i);return new be(e,t)}return new be(Math.round(r),Math.round(i))});return r>0&&i.reverse(),i}))}class Yy{constructor(){this.frcCoverage=new Set,this.featureTriSegments=[],this.frcPerLevel=new Map,this.frcNonRoadSegments=new qu;}empty(){return 0===this.frcCoverage.size}}function Ky(e,t,r){if(0===e.frcCoverage.size||0===e.featureTriSegments.length)return;const n=r.get(),i=t.uint16,s=[];e.featureTriSegments.sort((e,t)=>e.segIdx!==t.segIdx?e.segIdx-t.segIdx:null===e.frc&&null===t.frc?0:null===e.frc?-1:null===t.frc?1:t.frc-e.frc);const a=new Map;let o=0,l=e.featureTriSegments[0].frc,u={vertexOffset:n[o].vertexOffset,primitiveOffset:0,vertexLength:n[o].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0};const c=()=>{u.primitiveLength>0&&(a.has(l)||a.set(l,[]),a.get(l).push({...u}));};for(const t of e.featureTriSegments){t.segIdx!==o&&(c(),o=t.segIdx,l=t.frc,u={vertexOffset:n[o].vertexOffset,primitiveOffset:s.length/3,vertexLength:n[o].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0}),t.frc!==l&&(c(),l=t.frc,u={...u,primitiveOffset:s.length/3,primitiveLength:0});for(let e=t.start;e<t.end;e++)s.push(i[e]);u.primitiveLength+=(t.end-t.start)/3;}c();for(let e=0;e<s.length;e++)i[e]=s[e];for(const[t,r]of a)null!==t?e.frcPerLevel.set(t,new qu(r)):e.frcNonRoadSegments=new qu(r);e.featureTriSegments=[];}Zs(Yy,"FrcSegmentData");const Jy={motorway:0,motorway_link:0,trunk:1,trunk_link:1,primary:2,primary_link:2,secondary:3,secondary_link:3,tertiary:4,tertiary_link:4,unclassified:5,unclassified_link:5,street:6,street_limited:6,residential:6,service:7,living_street:7,pedestrian:8,track:8,path:8,footway:8,cycleway:8,sidewalk:8,crossing:8};function Qy(e){for(const t of ["class","incident_class"]){const r=e[t];if("string"!=typeof r)continue;const n=Jy[r];if(void 0!==n)return n}return null}function eg(e,t,r){for(const n of e)if(n.startsWith("(")){const e=n.indexOf(")");if(-1===e)continue;if(n.slice(1,e)===t&&n.slice(e+1)===r)return !0}else if(n===r)return !0;return !1}class tg{constructor(e,t,r){this.elevationMode=t,t&&(this.elevationBufferData=new $m(e.layers,e.zoom,e.lut)),r&&(this.frcData=new Yy);}isEmpty(){const e=!this.elevationBufferData||this.elevationBufferData.isEmpty(),t=!this.frcData||this.frcData.empty();return e&&t}needsUpload(){return !!this.elevationBufferData&&this.elevationBufferData.needsUpload()}trackFeatureFrc(e){if(!this.frcData)return null;const t=Qy(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,r,n){if(!this.frcData||r<=t)return;const i=e.bufferData.triangleSegments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*r,segIdx:i.length>0?i.length-1:0,frc:n});}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&Ky(this.frcData,e.bufferData.indexArray,e.bufferData.triangleSegments);}handleFeature(e,t,r,n,i,s){const a=new Array;if(!this.elevationMode)return !1;const o=uy(e,i,void 0,n);if(!o)return !1;{const e=this.clipPolygonsToTile(t,1);e.length>0&&a.push({polygons:e,elevationFeature:o.feature,elevationTileID:o.tileId});}const l={guardRailEnabled:s.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},n),featureIndex:r};for(const t of a)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new Xm(t.elevationTileID,s.layers,s.zoom,s.lut));const r=t.elevationFeature.isTunnel();let n=0;Object.hasOwn(e.properties,xh)&&(n=+e.properties[xh]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,r,t.elevationFeature,n);}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const i=new ay(n,t.elevationTileID);this.addElevatedGeometry(s,t.polygons,i,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,r,l);}return !0}populatePaintArrays(e,t,r,n,i,s,a){this.elevationBufferData&&this.elevationBufferData.populatePaintArrays(e,t,r,n,i,s,a);}update(e,t,r,n,i,s,a,o){this.elevationBufferData&&this.elevationBufferData.update(e,t,r,n,i,s,a,o),this.elevatedStructures&&this.elevatedStructures.update(e,t,r,n,i,s,a,o);}updateExpressions(e){this.elevationBufferData&&this.elevationBufferData.programConfigurations.updateExpressions(e),this.elevatedStructures&&(this.elevatedStructures.bridgeProgramConfigurations.updateExpressions(e),this.elevatedStructures.tunnelProgramConfigurations.updateExpressions(e));}upload(e){this.elevationBufferData&&this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e);}destroy(){this.elevationBufferData&&this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy();}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,r,n,i,s){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,r,n,i,s));}addElevatedGeometry(e,t,r,n,i,s,a){const o={elevation:n,elevationSampler:r,bias:i,index:s,featureInfo:a},[l,u]=e.addGeometry(t,this.elevationBufferData,o,this.elevatedStructures);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:l,max:u}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,l),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,u));}prepareElevatedPolygons(e,t,r){const n=1/Pl(r),i=[];for(const r of e){const e=Hy(r,new iy(t,n),.1);i.push(...e);}return i}clipPolygonsToTile(e,t){const r=-t,n=-t,i=Tn+t,s=Tn+t;let a=0;const o=[],l=[];for(;a<e.length;a++){const t=e[a],u=Ce(t);(u.min.x>=r&&u.max.x<=i&&u.min.y>=n&&u.max.y<=s?o:l).push(t);}if(o.length===e.length)return e;const u=[new be(r,n),new be(i,n),new be(i,s),new be(r,s),new be(r,n)],c=o;for(const e of l)c.push(...$y(e,u));return c}}function rg(e,t){return e.nextPoint.sub(t.at(-2)).unit()}function ng(e,t){return t[1].sub(e.prevPoint).unit()}Zs(tg,"FillHDExtension"),Zs(Xm,"ElevatedStructures");class ig{constructor(e,t){this.elevationEnabled=e,this.hasDeferredElevationFeatures=!1,t&&(this.frcData=new Yy);}isEmpty(){const e=!this.elevationEnabled||void 0===this.heightRange,t=!this.frcData||this.frcData.empty();return e&&t}trackFeatureFrc(e){if(!this.frcData)return null;const t=Qy(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,r,n){if(!this.frcData||r<=t)return;const i=e.segments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*r,segIdx:i.length>0?i.length-1:0,frc:n});}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&Ky(this.frcData,e.indexArray,e.segments);}handleFeature(e,t,r,n,i,s,a,o,l,u,c){if(!this.elevationEnabled)return !1;if(!c.terrainEnabled){const h=uy(e,n,i?i.registry:void 0,r),d=null!=e.properties&&Object.hasOwn(e.properties,gh)&&!Number.isNaN(+e.properties[gh]);if(!h&&d&&s&&(!i||!i.allProvidersReady))return this.hasDeferredElevationFeatures=!0,!0;if(h){let n=h.feature,s=h.tileId;if(!h.tileId.equals(r)){const t=this.mergedFeatureCache?this.mergedFeatureCache.get(n.id):void 0;if(t)n=t,s=r;else {const t=function(e,t,r){if(!e.properties||!t||0===t.length)return [];const n=+e.properties[gh];if(Number.isNaN(n))return [];const i=ly(t,n);if(i<0)return [];const s=[];for(let e=i;e<t.length&&t[e].feature.id===n;e++){const n=t[e];(n.tileId.isChildOf(r)||r.isChildOf(n.tileId)||null!=n.feature.constantHeight)&&s.push(n);}return s}(e,i?i.registry:void 0,r);t.length>1&&(n=function(e,t){const r=t.slice().sort((e,t)=>t.tileId.z-e.tileId.z),n=new be(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),i=new be(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),s=[];for(const t of r){const r=new ay(t.tileId,e);for(const e of t.feature.vertices)s.push({position:r.pointTransform(e.position),height:e.height,extent:e.extent,index:e.index});const a=t.feature.safeArea;ey[0]=a.min.x,ey[1]=a.min.y,ty[0]=a.max.x,ty[1]=a.max.y,r.pointTransformInPlace(ey),r.pointTransformInPlace(ty),n.x=Math.min(n.x,ey[0],ty[0]),n.y=Math.min(n.y,ey[1],ty[1]),i.x=Math.max(i.x,ey[0],ty[0]),i.y=Math.max(i.y,ey[1],ty[1]);}const a={min:n,max:i};if(null!=r[0].feature.constantHeight)return new sy(r[0].feature.id,a,r[0].feature.constantHeight);s.sort((e,t)=>e.index-t.index);const o=[];for(const e of s)0!==o.length&&o.at(-1).index===e.index||o.push(e);const l=[];for(let e=1;e<o.length;e++)o[e].index-o[e-1].index<=1&&l.push({a:e-1,b:e});const u=1/Pl(e);return new sy(r[0].feature.id,a,void 0,o,l,u)}(r,t),s=r,this.mergedFeatureCache||(this.mergedFeatureCache=new Map),this.mergedFeatureCache.set(n.id,n));}}const d=oh(t,-1,-1,8193,8193),p=this.prepareElevatedLines(d,n,s,r);for(const t of p){const i=c.layoutVertexArray.length;c.addLine(t,e,r,a,o,l,u);const h=new ay(r,s),d=c.showElevationIdDebug?oy(n.id):null;for(let e=i;e<c.layoutVertexArray.length;e++){const t=new be(c.layoutVertexArray.int16[6*e]>>1,c.layoutVertexArray.int16[6*e+1]>>1),r=h.pointElevation(t,n,.05);this.updateHeightRange(r),e<c.zOffsetVertexArray.length?c.zOffsetVertexArray.float32[4*e]=r:c.zOffsetVertexArray.emplaceBack(r,0,0,0),d?e<c.elevationIdColVertexArray.length?(c.elevationIdColVertexArray.float32[3*e]=d[0],c.elevationIdColVertexArray.float32[3*e+1]=d[1],c.elevationIdColVertexArray.float32[3*e+2]=d[2]):c.elevationIdColVertexArray.emplaceBack(d[0],d[1],d[2]):c.showElevationIdDebug&&(e<c.elevationIdColVertexArray.length?(c.elevationIdColVertexArray.float32[3*e]=0,c.elevationIdColVertexArray.float32[3*e+1]=0,c.elevationIdColVertexArray.float32[3*e+2]=0):c.elevationIdColVertexArray.emplaceBack(0,0,0));}}return !0}if(d&&s&&i&&i.allProvidersReady&&i.hasCoveringTile)return !0}const h=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics,d=c.layoutVertexArray.length,p=[],f=oh(t,-1,-1,8193,8193,p);for(let t=0;t<f.length;t++){const n=f[t],i=p[t],s={progress:{min:i.progress.min,max:i.progress.max},nextDir:rg(i,n),prevDir:ng(i,n)};c.addLine(n,e,r,a,o,l,u,s,h&&i.parentIndex>0?i.parentIndex:null);}return c.fillNonElevatedRoadSegment(d),!0}prepareElevatedLines(e,t,r,n){if(null!=t.constantHeight)return e;const i=[],s=1/Pl(n),a=r.equals(n)?null:new ay(r,n);for(const r of e)lh(r,new iy(t,s,a),0,i);return i}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e};}endPopulate(){this.mergedFeatureCache=void 0;}}Zs(ig,"LineHDExtension");class sg{constructor(){this.elevatedLayoutVertexArray=new Wl,this.hasElevation=!1;}beginFeature(e,t,r){const n=uy(e,t,void 0,r);this.currentFeatureElevation=n?n.feature:void 0;}writeVertexQuad(e,t){const r=this.currentFeatureElevation?this.currentFeatureElevation.pointElevation(new be(e,t)):0;this.hasElevation=this.hasElevation||0!==r;for(let e=0;e<4;e++)this.elevatedLayoutVertexArray.emplaceBack(r);}finalize(){this.hasElevation||(this.elevatedLayoutVertexArray=void 0);}upload(e){this.elevatedLayoutVertexArray&&!this.elevatedLayoutVertexBuffer&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Ih.members));}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy();}}Zs(sg,"CircleHDExtension");const ag=(e,t,r,n)=>{for(let i=0;i<t;i++)e.emplaceBack(r[0],r[1],r[2],n[0],n[1],n[2]);};class og{constructor(){this.elevationFeatures=[],this.elevationFeatureTileIds=[],this.elevationFeatureIdToIndex=new Map,this.elevationStateComplete=!1,this.hasDeferredElevationFeatures=!1,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1;}configureCrossSource(e,t,r,n){this.consumerCanonical=e,this.elevationParams=t,this.crossSourceElevationEnabled=r,this.terrainEnabled=n;}addElevationFeatures(e,t){for(const r of e)this.elevationFeatureIdToIndex.set(r.id,this.elevationFeatures.length),this.elevationFeatures.push(r),this.elevationFeatureTileIds.push(t);}resolveRoadElevation(e,t){const r=this.elevationFeatureIdToIndex.get(t);if(void 0!==r)return r;if(this.terrainEnabled||!this.crossSourceElevationEnabled)return 65535;const n=uy(e,void 0,this.elevationParams?this.elevationParams.registry:void 0,this.consumerCanonical);if(n){const e=this.elevationFeatures.length;return this.elevationFeatureIdToIndex.set(t,e),this.elevationFeatures.push(n.feature),this.elevationFeatureTileIds.push(n.tileId),e}return this.elevationParams&&this.elevationParams.allProvidersReady?65535:(this.hasDeferredElevationFeatures=!0,"defer")}getElevationFeatureSampler(e,t){if(t.equals(e))return new ay(e,t);this.elevationFeatureSamplerCache||(this.elevationFeatureSamplerCache=new Map);let r=this.elevationFeatureSamplerCache.get(t.key);return r||(r=new ay(e,t),this.elevationFeatureSamplerCache.set(t.key,r)),r}isCrossTileRoadElevation(e,t){if(65535===e||e>=this.elevationFeatures.length)return !1;const r=this.elevationFeatureTileIds[e];return null!=r&&!r.equals(t)}getRoadFeatureHeightAtAnchor(e,t,r){if(65535===e||e>=this.elevationFeatures.length)return null;const n=this.elevationFeatures[e],i=this.elevationFeatureTileIds[e];return i.equals(r)?n.pointElevation(t):this.getElevationFeatureSampler(r,i).pointElevation(new be(t.x,t.y),n,0)}sampleRoadFeatureHeight(e,t,r){const n=this.getRoadFeatureHeightAtAnchor(e,t,r);return null===n?void 0:n}clearWorkerState(){this.consumerCanonical=void 0,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1,this.elevationFeatureIdToIndex.clear();}updateRoadElevation(e,t){if(this.elevationStateComplete)return;this.elevationStateComplete=!0,e.hasAnyZOffset=!1;let r=!1;const n=Pl(t),i=1/n;let s=!1,a=!1;for(let o=0;o<e.symbolInstances.length;o++){const l=e.symbolInstances.get(o),u=S(1,0,0),c=S(0,1,0),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:d,numIconVertices:p,numVerticalIconVertices:f}=l,m=h>0||d>0,y=p>0,g=l.elevationFeatureIndex,x=g<this.elevationFeatures.length?this.elevationFeatures[g]:void 0;if(x){const o=new be(l.tileAnchorX,l.tileAnchorY),h=this.sampleRoadFeatureHeight(g,o,t),d=void 0!==h?.075+h:.075;l.zOffset!==d&&(r=!0,l.zOffset=d),0!==d&&(e.hasAnyZOffset=!0);const p=x.computeSlopeNormal(o,i),f=le(ee(),S(0,0,1),p);$(u,u,f),$(c,c,f),u[2]*=n,c[2]*=n,1===u[0]&&0===u[1]&&0===u[2]&&0===c[0]&&1===c[1]&&0===c[2]||(s=s||m,a=a||y);}if(m&&(ag(e.text.orientationVertexArray,h,u,c),ag(e.text.orientationVertexArray,d,u,c)),y){const{placedIconSymbolIndex:t,verticalPlacedIconSymbolIndex:r}=l;t>=0&&ag(e.icon.orientationVertexArray,p,u,c),r>=0&&ag(e.icon.orientationVertexArray,f,u,c);}}s||(e.text.orientationVertexArray=void 0),a||(e.icon.orientationVertexArray=void 0),r&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}getRoadFeatureHeightForPlacedSymbol(e,t,r,n,i){const s=e.symbolInstances.get(t.symbolInstanceIndices[r]);return this.getRoadFeatureHeightAtAnchor(s.elevationFeatureIndex,n,i)}getElevationFeatureForPlacedSymbol(e,t,r){const n=e.symbolInstances.get(t.symbolInstanceIndices[r]).elevationFeatureIndex;if(n<this.elevationFeatures.length)return this.elevationFeatures[n]}makeRoadSymbolElevationParams(e,t,r,n,i,s,a,o,l){const u=this.getElevationFeatureForPlacedSymbol(e,t,r),c=void 0!==u?u:null,h=e.symbolInstances.get(t.symbolInstanceIndices[r]);return this.isCrossTileRoadElevation(h.elevationFeatureIndex,n.canonical)?{getElevation:i=>{const s=this.getRoadFeatureHeightForPlacedSymbol(e,t,r,i,n.canonical);return function(e,t,r,n,i,s){const a=n.upVector(t,r.x,r.y);return F(a,a,e*n.upVectorScale(t,i,s).metersToTile),[a[0],a[1],a[2]]}(null!==s?s:0,n.canonical,i,a,o,l)},elevation:s,elevationFeature:null}:{getElevation:i,elevation:s,elevationFeature:c}}}Zs(og,"SymbolHDExtension",{omit:["consumerCanonical","elevationParams","crossSourceElevationEnabled","terrainEnabled","hasDeferredElevationFeatures","elevationFeatureIdToIndex"]});let lg=null,ug=null,cg=null,hg=null;const dg=5120,pg=5121,fg=5122,mg=5123,yg=5125,gg=5126,xg={[dg]:Int8Array,[pg]:Uint8Array,[fg]:Int16Array,[mg]:Uint16Array,[yg]:Uint32Array,[gg]:Float32Array},vg={[dg]:"DT_INT8",[pg]:"DT_UINT8",[fg]:"DT_INT16",[mg]:"DT_UINT16",[yg]:"DT_UINT32",[gg]:"DT_FLOAT32"},bg={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function wg(e,t,r){const n=r.json.bufferViews.length,i=r.buffers.length;t.bufferView=n,r.json.bufferViews[n]={buffer:i,byteLength:e.byteLength},r.buffers[i]=e;}const _g="KHR_draco_mesh_compression";function Ag(e,t){const r=e.extensions&&e.extensions[_g];if(!r)return;const n=new lg.Decoder,i=zg(t,r.bufferView),s=new lg.Mesh;if(!n.DecodeArrayToMesh(i,i.byteLength,s))throw new Error("Failed to decode Draco mesh");const a=t.json.accessors[e.indices],o=xg[a.componentType],l=a.count*o.BYTES_PER_ELEMENT,u=lg._malloc(l);o===Uint16Array?n.GetTrianglesUInt16Array(s,l,u):n.GetTrianglesUInt32Array(s,l,u),wg(lg.memory.buffer.slice(u,u+l),a,t),lg._free(u);for(const i of Object.keys(r.attributes)){const a=n.GetAttributeByUniqueId(s,r.attributes[i]),o=t.json.accessors[e.attributes[i]],l=vg[o.componentType],u=o.count*bg[o.type]*xg[o.componentType].BYTES_PER_ELEMENT,c=lg._malloc(u);n.GetAttributeDataArrayForAllPoints(s,a,lg[l],u,c),wg(lg.memory.buffer.slice(c,c+u),o,t),lg._free(c);}n.destroy(),s.destroy(),delete e.extensions[_g];}const Mg="EXT_meshopt_compression";function Ig(e,t){if(!e.extensions||!e.extensions[Mg])return;const r=e.extensions[Mg],n=new Uint8Array(t.buffers[r.buffer],r.byteOffset||0,r.byteLength||0),i=new Uint8Array(r.count*r.byteStride);cg.decodeGltfBuffer(i,r.count,r.byteStride,n,r.mode,r.filter),e.buffer=t.buffers.length,e.byteOffset=0,t.buffers[e.buffer]=i.buffer,delete e.extensions[Mg];}const Sg=1179937895,Bg=new TextDecoder("utf8");function Eg(e,t){return new URL(e,t).href}async function Pg(e,t,r,n,i){const s=await fetch(Eg(e.uri,n),{signal:i}),a=await s.arrayBuffer();t.buffers[r]=a;}function zg(e,t){const r=e.json.bufferViews[t];return new Uint8Array(e.buffers[r.buffer],r.byteOffset||0,r.byteLength)}async function Tg(e,t,r,n,i){if(e.uri){const s=Eg(e.uri,n),a=await fetch(s,{signal:i}),o=await a.blob(),l=await createImageBitmap(o);t.images[r]=l;}else if(void 0!==e.bufferView){const n=zg(t,e.bufferView),i=new Blob([n],{type:e.mimeType}),s=await createImageBitmap(i);t.images[r]=s;}}async function Vg(e,t=0,r,n){const i={json:null,images:[],buffers:[]};if(new Uint32Array(e,t,1)[0]===Sg){const r=new Uint32Array(e,t);let n=2;const s=(r[n++]>>2)-3,a=r[n++]>>2;if(n++,i.json=JSON.parse(Bg.decode(r.subarray(n,n+a))),n+=a,n<s){const s=r[n++];n++;const a=t+(n<<2);i.buffers[0]=e.slice(a,a+s);}}else i.json=JSON.parse(Bg.decode(new Uint8Array(e,t)));const{buffers:s,images:a,meshes:o,extensionsUsed:l,bufferViews:u}=i.json;if(s){const e=[];for(let t=0;t<s.length;t++){const a=s[t];a.uri?e.push(Pg(a,i,t,r,n)):i.buffers[t]||(i.buffers[t]=null);}await Promise.all(e);}n&&n.throwIfAborted();const c=[],h=l&&l.includes(_g),d=l&&l.includes(Mg);if(h&&c.push(function(){if(!lg)return null!=ug||(ug=function(e){let t,r=null;function n(){t=new Uint8Array(r.buffer);}function i(){throw new Error("Unexpected Draco error.")}return WebAssembly.instantiateStreaming(e,{a:{a:i,d:function(e,r,n){return t.copyWithin(e,r,r+n)},c:function(e){const i=t.length,s=Math.max(e>>>0,Math.ceil(1.2*i)),a=Math.ceil((s-i)/65536);try{return r.grow(a),n(),!0}catch(e){return !1}},b:i}}).then(e=>{const{Rb:i,Qb:s,P:a,T:o,X:l,Ja:u,La:c,Qa:h,Va:d,Wa:p,eb:f,jb:m,f:y,e:g,yb:x,zb:v,Ab:b,Bb:w,Db:_,Gb:A}=e.instance.exports;r=g;const M=(()=>{let e=0,r=0,n=0,a=0;return o=>{n&&(i(a),i(e),r+=n,n=e=0),e||(r+=128,e=s(r));const l=o.length+7&-8;let u=e;l>=r&&(n=l,u=a=s(l));for(let e=0;e<o.length;e++)t[u+e]=o[e];return u}})();return n(),y(),{memory:g,_free:i,_malloc:s,Mesh:class{constructor(){this.ptr=a();}destroy(){o(this.ptr);}},Decoder:class{constructor(){this.ptr=u();}destroy(){m(this.ptr);}DecodeArrayToMesh(e,t,r){const n=M(e),i=c(this.ptr,n,t,r.ptr);return !!l(i)}GetAttributeByUniqueId(e,t){return {ptr:h(this.ptr,e.ptr,t)}}GetTrianglesUInt16Array(e,t,r){d(this.ptr,e.ptr,t,r);}GetTrianglesUInt32Array(e,t,r){p(this.ptr,e.ptr,t,r);}GetAttributeDataArrayForAllPoints(e,t,r,n,i){f(this.ptr,e.ptr,t.ptr,r,n,i);}},DT_INT8:x(),DT_UINT8:v(),DT_INT16:b(),DT_UINT16:w(),DT_UINT32:_(),DT_FLOAT32:A()}})}(fetch(_t())).then(e=>{lg=e,ug=null;})),ug}()),d&&c.push(function(){var e;if(!cg)return null!=hg||(hg=(e=fetch(At()),WebAssembly.instantiateStreaming(e,{}).then(e=>{const{sbrk:t,memory:r,meshopt_decodeVertexBuffer:n,meshopt_decodeIndexBuffer:i,meshopt_decodeIndexSequence:s,meshopt_decodeFilterOct:a,meshopt_decodeFilterQuat:o,meshopt_decodeFilterExp:l}=e.instance.exports,u={ATTRIBUTES:n,TRIANGLES:i,INDICES:s},c={OCTAHEDRAL:a,QUATERNION:o,EXPONENTIAL:l};return e.instance.exports.__wasm_call_ctors(),{decodeGltfBuffer(e,n,i,s,a,o){const l=n+3&-4,h=t(l*i),d=t(s.length),p=new Uint8Array(r.buffer);p.set(s,d);const f=u[a](h,n,i,d,s.length);if(0===f&&c[o]&&c[o](h,l,i),e.set(p.subarray(h,h+n*i)),t(h-t(0)),0!==f)throw new Error(`Malformed buffer data: ${f}`)}}})).then(e=>{cg=e,hg=null;})),hg}()),a)for(let e=0;e<a.length;e++)c.push(Tg(a[e],i,e,r,n));if(c.length&&await Promise.all(c),n&&n.throwIfAborted(),h&&o)for(const{primitives:e}of o)for(const t of e)Ag(t,i);if(d&&o&&u)for(const e of u)Ig(e,i);return i}async function Fg(e,t){const{data:r}=await Qt({url:e},t);return Vg(r,0,e,t)}class kg{constructor(e,t,r,n){if(this.triangleCount=t.length/3,this.min=new be(0,0),this.max=new be(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[i,s]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const r=e[t];i.x=Math.min(i.x,r.x),i.y=Math.min(i.y,r.y),s.x=Math.max(s.x,r.x),s.y=Math.max(s.y,r.y);}if(n){const e=Math.ceil(Math.max(s.x-i.x,s.y-i.y)/n);r=Math.max(r,e);}if(0===r)return;this.min=i,this.max=s;const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const o=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/o)),this.cellsY=Math.max(1,Math.ceil(a.y/o)),this.xScale=1/o,this.yScale=1/o;const l=[];for(let r=0;r<this.triangleCount;r++){const n=e[t[3*r+0]].sub(this.min),i=e[t[3*r+1]].sub(this.min),s=e[t[3*r+2]].sub(this.min),a=Cg(Math.floor(Math.min(n.x,i.x,s.x)),this.xScale,this.cellsX),u=Cg(Math.floor(Math.max(n.x,i.x,s.x)),this.xScale,this.cellsX),c=Cg(Math.floor(Math.min(n.y,i.y,s.y)),this.yScale,this.cellsY),h=Cg(Math.floor(Math.max(n.y,i.y,s.y)),this.yScale,this.cellsY),d=new be(0,0),p=new be(0,0),f=new be(0,0),m=new be(0,0);for(let e=c;e<=h;++e){d.y=p.y=e*o,f.y=m.y=(e+1)*o;for(let t=a;t<=u;++t)d.x=f.x=t*o,p.x=m.x=(t+1)*o,(rh(n,i,s,d,p,m)||rh(n,i,s,d,m,f))&&l.push({cellIdx:e*this.cellsX+t,triIdx:r});}}if(0===l.length)return;l.sort((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx);let u=0;for(;u<l.length;){const e=l[u].cellIdx,t={start:this.payload.length,len:0};for(;u<l.length&&l[u].cellIdx===e;)++t.len,this.payload.push(l[u++].triIdx);this.cells[e]=t;}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0);}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const r=Cg(e.x-this.min.x,this.xScale,this.cellsX),n=Cg(e.y-this.min.y,this.yScale,this.cellsY),i=this.cells[n*this.cellsX+r];if(i){this._lazyInitLookup();for(let e=0;e<i.len;e++){const r=this.payload[i.start+e],n=Math.floor(r/8),s=1<<r%8;if(!(this.lookup[n]&s)&&(this.lookup[n]|=s,t.push(r),t.length===this.triangleCount))return}}}query(e,t,r){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=Cg(e.x-this.min.x,this.xScale,this.cellsX),i=Cg(t.x-this.min.x,this.xScale,this.cellsX),s=Cg(e.y-this.min.y,this.yScale,this.cellsY),a=Cg(t.y-this.min.y,this.yScale,this.cellsY);for(let e=s;e<=a;e++)for(let t=n;t<=i;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;e<n.len;e++){const t=this.payload[n.start+e],i=Math.floor(t/8),s=1<<t%8;if(!(this.lookup[i]&s)&&(this.lookup[i]|=s,r.push(t),r.length===this.triangleCount))return}}}}function Cg(e,t,r){return Math.max(0,Math.min(r-1,Math.floor(e*t)))}Zs(kg,"TriangleGridIndex");const Dg=$l([{name:"a_pos_3f",components:3,type:"Float32"}]),Rg=$l([{name:"a_color_3f",components:3,type:"Float32"}]),Lg=$l([{name:"a_color_4f",components:4,type:"Float32"}]),Og=$l([{name:"a_uv_2f",components:2,type:"Float32"}]),Ug=$l([{name:"a_normal_3f",components:3,type:"Float32"}]),Ng=$l([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),jg=$l([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function Gg(e,t){const r=Hg(e.projection,e.zoom,e.width,e.height),n=function(e,t,r,n,i){const s=new bl(r.lng-180*qg,r.lat),a=new bl(r.lng+180*qg,r.lat),o=e.project(s.lng,s.lat),l=e.project(a.lng,a.lat),c=-Math.atan2(l.y-o.y,l.x-o.x),d=zl.fromLngLat(r);d.y=$e(d.y,-1+qg,1-qg);const f=d.toLngLat(),m=e.project(f.lng,f.lat),g=zl.fromLngLat(f);g.x+=qg;const x=g.toLngLat(),v=e.project(x.lng,x.lat),b=Zg(v.x-m.x,v.y-m.y,c),w=zl.fromLngLat(f);w.y+=qg;const _=w.toLngLat(),A=e.project(_.lng,_.lat),M=Zg(A.x-m.x,A.y-m.y,c),I=Math.abs(b.x)/Math.abs(M.y),S=u([]);y(S,S,-c*(1-(i?0:n)));const B=u([]);return p(B,B,[1,1-(1-I)*n,1]),B[4]=-M.x/M.y*n,y(B,B,c),h(B,S,B),B}(e.projection,0,e.center,r,t),i=$g(e);return p(n,n,[i,i,1]),n}function $g(e){const t=e.projection,r=Hg(e.projection,e.zoom,e.width,e.height),n=Xg(t,e.center),i=Xg(t,bl.convert(t.center));return Math.pow(2,n*r+(1-r)*i)}function Hg(e,t,r,n,i=1/0){const s=e.range;if(!s)return 0;const a=Math.min(i,Math.max(r,n)),o=Math.log2(a/1024);return He(s[0]+o,s[1]+o,t)}const qg=1/4e4;function Xg(e,t){const r=$e(t.lat,-85.051129,Il),n=new bl(t.lng-180*qg,r),i=new bl(t.lng+180*qg,r),s=e.project(n.lng,r),a=e.project(i.lng,r),o=zl.fromLngLat(n),l=zl.fromLngLat(i),u=a.x-s.x,c=a.y-s.y,h=l.x-o.x,d=l.y-o.y,p=Math.sqrt((h*h+d*d)/(u*u+c*c));return Math.log2(p)}function Zg(e,t,r){const n=Math.cos(r),i=Math.sin(r);return {x:e*n-t*i,y:e*i+t*n}}const Wg=new Float64Array([1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);function Yg(e,t,r){u(e),y(e,e,Oe(t[2])),f(e,e,Oe(t[0])),m(e,e,Oe(t[1])),p(e,e,r),h(e,e,Wg);}function Kg(e,t,r,n,i,s,a,o){const l=[r[0]-t[0],r[1]-t[1],0],u=[n[0]-t[0],n[1]-t[1],0];if(I(l)<1e-12||I(u)<1e-12)return te(e);const c=N([],l,u);O(c,c),P(u,n,t),l[2]=(s-i)*o,u[2]=(a-i)*o;const h=l;return N(h,l,u),O(h,h),le(e,c,h)}function Jg(e,t,r=!1){const n=Of(t.zoom),i=function(e,t,r){const n=t.worldSize,i=[e[12],e[13],e[14]],s=gn(i[1]/n),a=yn(i[0]/n),o=u([]),l=Al(1,s)*n,c=Al(1,0)*n*Bl(s,t.zoom),f=1/Df(n);let m=c*f;if(r){const e=Hg(t.projection,t.zoom,t.width,t.height,1024);m=f*t.projection.pixelSpaceConversion(t.center.lat,n,e);}const y=gl(s,a);E(y,y,F([],O([],y),l*m*i[2]));const g=function(e){const t=[e[0],e[1],e[2]];let r=[0,1,0];const n=N([],r,t);return N(r,t,n),0===R(r)&&(r=[0,1,0],N(n,t,r)),O(n,n),O(r,r),O(t,t),[n[0],n[1],n[2],0,r[0],r[1],r[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(y);p(o,o,[m,m,m*l]),d(o,o,[-i[0],-i[1],-i[2]]);const x=h([],t.globeMatrix,g);return h(x,x,o),h(x,x,e),x}(e,t,r);if(n>0){const r=function(e,t){const r=t.worldSize,n=Al(1,0)*r*Bl(t.center.lat,t.zoom)/Df(r),i=Al(1,t.center.lat)*r,s=u([]);m(s,s,Oe(t.center.lng)),f(s,s,Oe(t.center.lat)),d(s,s,[0,0,hl]),p(s,s,[n,n,n*i]);const a=t.point;return d(s,s,[-a.x,-a.y,0]),h(s,s,e),h(s,t.globeMatrix,s)}(e,t);return function(e,t,r){const n=(e,t,r)=>{const n=I(e),i=I(t),s=Sf(e,t,r);return F(s,s,1/I(s)*pr(n,i,r))},i=n([e[0],e[1],e[2]],[t[0],t[1],t[2]],r),s=n([e[4],e[5],e[6]],[t[4],t[5],t[6]],r),a=n([e[8],e[9],e[10]],[t[8],t[9],t[10]],r),o=Sf([e[12],e[13],e[14]],[t[12],t[13],t[14]],r);return [i[0],i[1],i[2],0,s[0],s[1],s[2],0,a[0],a[1],a[2],0,o[0],o[1],o[2],1]}(i,r,n)}return i}function Qg(e,t,r,n){const i=vf.projectAabbCorners(n,r);let s=Number.MAX_VALUE;for(let e=0;e<i.length;++e){const r=i[e];r[0]=(.5*r[0]+.5)*t.width,r[1]=(.5-.5*r[1])*t.height,r[2]<s&&(s=r[2]);}const a=function(e){const t=[];let r=0;for(let t=1;t<e.length;t++)(e[t][0]<e[r][0]||e[t][0]===e[r][0]&&e[t][1]<e[r][1])&&(r=t);let n,i=r;const s=new Uint8Array(e.length);do{if(s[i])break;t.push(new be(e[i][0],e[i][1])),s[i]=1,n=(i+1)%e.length;for(let t=0;t<e.length;t++){if(e[t][0]===e[n][0]&&e[t][1]===e[n][1]||e[t][0]===e[i][0]&&e[t][1]===e[i][1])continue;const r=[e[t][0]-e[i][0],e[t][1]-e[i][1]],s=[e[n][0]-e[i][0],e[n][1]-e[i][1]],a=r[0]*s[1]-r[1]*s[0];(a>0||0===a&&r[0]*s[0]+r[1]*s[1]>=0&&r[0]*r[0]+r[1]*r[1]>s[0]*s[0]+s[1]*s[1])&&(n=t);}i=n;}while(i!==r);return t.length>0&&t.push(t[0]),t}(i);if(Nc(e,a))return s}const ex=64,tx={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function rx(e,t,r,n,i,s,a,o,l,c=!1){const f=r.zoom,m=r.project(n),y=Bl(n.lat,f),g=1/y;u(e),d(e,e,[m.x+a[0]*g,m.y+a[1]*g,a[2]]);let x=1,v=1;const b=r.worldSize;if(c){if("mercator"===r.projection.name){let e=0;r.elevation&&(e=r.elevation.getAtPointOrZero(new zl(m.x/b,m.y/b),0));const t=Q([],[m.x,m.y,e,1],r.projMatrix)[3]/r.cameraToCenterDistance;x=t,v=t*Bl(r.center.lat,f);}else if("globe"===r.projection.name){const t=Jg(e,r),i=[0,0,0,1];Q(i,i,h([],r.projMatrix,t));const s=i[3]/r.cameraToCenterDistance,a=Of(f),o=r.projection.pixelsPerMeter(n.lat,b)*Bl(n.lat,f),l=r.projection.pixelsPerMeter(r.center.lat,b)*Bl(r.center.lat,f);x=s/pr(o,Sl(r.center.lat),a),v=s*y/o,x*=l,v*=l;}}else x=g;p(e,e,[x,x,v]);const _=[...e],A=t.orientation,M=[];if(Yg(M,[A[0]+(i?i[0]:0),A[1]+(i?i[1]:0),A[2]+(i?i[2]:0)],s),h(e,_,M),o&&r.elevation){let i=0;const s=[];if(l&&r.elevation){i=function(e,t,r,n,i){const s=t.elevation;if(!s)return 0;const a=vf.projectAabbCorners(r,n),o=Al(1,i.lat)*t.worldSize,l=function(e,t){const r=[0,0,1],n=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const i of n){const n=e[i.corners[0]],s=e[i.corners[1]],a=e[i.corners[2]],o=[s[0]-n[0],s[1]-n[1],t*(s[2]-n[2])],l=N(o,o,[a[0]-n[0],a[1]-n[1],t*(a[2]-n[2])]);O(l,l),i.dotProductWithUp=U(l,r);}return n.sort((e,t)=>e.dotProductWithUp-t.dotProductWithUp),n[0].corners}(a,o),u=a[l[0]],c=a[l[1]],h=a[l[2]],d=a[l[3]],p=s.getAtPointOrZero(new zl(u[0]/t.worldSize,u[1]/t.worldSize),0),f=s.getAtPointOrZero(new zl(c[0]/t.worldSize,c[1]/t.worldSize),0),m=s.getAtPointOrZero(new zl(h[0]/t.worldSize,h[1]/t.worldSize),0),y=s.getAtPointOrZero(new zl(d[0]/t.worldSize,d[1]/t.worldSize),0),g=(p+y)/2,x=(f+m)/2;return g>x?f<m?Kg(e,c,d,u,f,y,p,o):Kg(e,h,u,d,m,p,y,o):p<y?Kg(e,u,c,h,p,f,m,o):Kg(e,d,h,c,y,m,f,o),Math.max(g,x)}(s,r,t.aabb,e,n);const a=h([],w([],s),M);h(e,_,a);}else i=r.elevation.getAtPointOrZero(new zl(m.x/b,m.y/b),0);0!==i&&(e[14]+=i);}}class nx{constructor(e,t,r,n,i){this.materialOverrides=new Map,this.nodeOverrides=new Map,this.materialOverrideNames=[],this.nodeOverrideNames=[],this.featureProperties={},this.id=e,this.uri=t,this.position=null!=r?new bl(r[0],r[1]):new bl(0,0),this.orientation=null!=n?n:[0,0,0],this.nodes=i,this.uploaded=!1,this.aabb=new vf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[];}_applyTransformations(e,t){h(e.globalMatrix,t,e.localMatrix);const r=this.nodeOverrides.get(e.name);if(void 0!==r){if(r.orientation){const t=[];i=r.orientation,u(n=t),m(n,n,Oe(i[1])),y(n,n,Oe(i[2])),f(n,n,Oe(i[0])),h(e.globalMatrix,e.globalMatrix,t);}r.minZoom&&(e.minZoom=r.minZoom),r.maxZoom&&(e.maxZoom=r.maxZoom);}var n,i;if(e.meshes)for(const t of e.meshes){const r=vf.applyTransformFast(t.aabb,e.globalMatrix);this.aabb.encapsulate(r);}if(e.children)for(const t of e.children)this._applyTransformations(t,e.globalMatrix);}computeBoundsAndApplyParent(){const e=u([]);this.aabb=new vf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const t of this.nodes)this._applyTransformations(t,e);}computeModelMatrix(e,t,r,n,i,s,a=!1){rx(this.matrix,this,e.transform,this.position,t,r,n,i,s,a);}upload(e){if(!this.uploaded){for(const t of this.nodes)ax(t,e);for(const e of this.nodes)lx(e);this.uploaded=!0;}}destroy(){for(const e of this.nodes)cx(e);}}function ix(e,t,r=!1){e.uploaded||(e.gfxTexture=new tp(t,e.image,r?t.gl.R8:t.gl.RGBA8,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null);}function sx(e,t,r){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Dg.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Ug.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Og.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Rg:Lg).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,jg.members,!0)),e.segments=qu.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const n=e.material;n.pbrMetallicRoughness.baseColorTexture&&ix(n.pbrMetallicRoughness.baseColorTexture,t),n.pbrMetallicRoughness.metallicRoughnessTexture&&ix(n.pbrMetallicRoughness.metallicRoughnessTexture,t),n.normalTexture&&ix(n.normalTexture,t),n.occlusionTexture&&ix(n.occlusionTexture,t,r),n.emissionTexture&&ix(n.emissionTexture,t);}function ax(e,t,r){if(e.meshes)for(const n of e.meshes)sx(n,t,r);if(e.lodMeshes)for(const n of e.lodMeshes)sx(n,t,r);if(e.children)for(const n of e.children)ax(n,t,r);}function ox(e){e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();}function lx(e){if(e.meshes)for(const t of e.meshes)ox(t);if(e.lodMeshes)for(const t of e.lodMeshes)ox(t);if(e.children)for(const t of e.children)lx(t);}function ux(e){var t;e.vertexBuffer&&(e.vertexBuffer.destroy(),e.indexBuffer.destroy(),e.normalBuffer&&e.normalBuffer.destroy(),e.texcoordBuffer&&e.texcoordBuffer.destroy(),e.colorBuffer&&e.colorBuffer.destroy(),e.pbrBuffer&&e.pbrBuffer.destroy(),e.segments.destroy(),e.material&&((t=e.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));}function cx(e){if(e.meshes)for(const t of e.meshes)ux(t);if(e.lodMeshes)for(const t of e.lodMeshes)ux(t);if(e.footprintDebugMesh&&(e.footprintDebugMesh.vertexBuffer.destroy(),e.footprintDebugMesh.indexBuffer.destroy(),e.footprintDebugMesh.segments.destroy()),e.children)for(const t of e.children)cx(t);}function hx(e,t,r,n){return e[0]<=n[0]&&t[0]>=r[0]&&e[1]<=n[1]&&t[1]>=r[1]&&e[2]<=n[2]&&t[2]>=r[2]}function dx(e,t,r,n,i,s,a,o,l,u,c){const h=.5*(u[0]+c[0]),d=.5*(u[1]+c[1]),p=.5*(u[2]+c[2]),f=.5*(c[0]-u[0]),m=.5*(c[1]-u[1]),y=.5*(c[2]-u[2]),g=e-h,x=t-d,v=r-p,b=n-h,w=i-d,_=s-p,A=a-h,M=o-d,I=l-p,S=b-g,B=w-x,E=_-v,P=A-b,z=M-w,T=I-_,V=g-A,F=x-M,k=v-I;let C,D,R,L,O,U;if(C=v*B-x*E,D=_*B-w*E,R=I*B-M*E,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(E)*m+Math.abs(B)*y,L>U||O<-U)return !1;if(C=v*z-x*T,D=_*z-w*T,R=I*z-M*T,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(T)*m+Math.abs(z)*y,L>U||O<-U)return !1;if(C=v*F-x*k,D=_*F-w*k,R=I*F-M*k,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(k)*m+Math.abs(F)*y,L>U||O<-U)return !1;if(C=g*E-v*S,D=b*E-_*S,R=A*E-I*S,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(E)*f+Math.abs(S)*y,L>U||O<-U)return !1;if(C=g*T-v*P,D=b*T-_*P,R=A*T-I*P,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(T)*f+Math.abs(P)*y,L>U||O<-U)return !1;if(C=g*k-v*V,D=b*k-_*V,R=A*k-I*V,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(k)*f+Math.abs(V)*y,L>U||O<-U)return !1;if(C=x*S-g*B,D=w*S-b*B,R=M*S-A*B,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(B)*f+Math.abs(S)*m,L>U||O<-U)return !1;if(C=x*P-g*z,D=w*P-b*z,R=M*P-A*z,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(z)*f+Math.abs(P)*m,L>U||O<-U)return !1;if(C=x*V-g*F,D=w*V-b*F,R=M*V-A*F,L=Math.min(C,D,R),O=Math.max(C,D,R),U=Math.abs(F)*f+Math.abs(V)*m,L>U||O<-U)return !1;if(L=Math.min(g,b,A),O=Math.max(g,b,A),L>f||O<-f)return !1;if(L=Math.min(x,w,M),O=Math.max(x,w,M),L>m||O<-m)return !1;if(L=Math.min(v,_,I),O=Math.max(v,_,I),L>y||O<-y)return !1;const N=B*T-E*z,j=E*P-S*T,G=S*z-B*P,$=-(N*g+j*x+G*v);return U=f*Math.abs(N)+m*Math.abs(j)+y*Math.abs(G),!(Math.abs($)>U)}const px=[];class fx{serializeFromGltf(e,t,r,n){if(e.length<7)return;let i=0;if(109!==e[i++]||98!==e[i++]||120!==e[i++]||98!==e[i++]||118!==e[i++]||104!==e[i++])return;if(43!==e[i++])return;const s=new DataView(e.buffer,e.byteOffset),a=s.getUint16(i,!0);if(i+=2,0===a)return;this._nodes=[];let o=0;for(let e=0;e<a;e++){const e=[t[3*o],t[3*o+1],t[3*o+2]],n=[r[3*o],r[3*o+1],r[3*o+2]];o++;const a=s.getUint16(i,!0);i+=2;let l=0,u=0;65535===a&&(l=s.getUint16(i,!0),i+=2,u=s.getUint32(i,!0),i+=4),this._nodes.push({aabbMin:e,aabbMax:n,backChild:a,indexCount:l,indexOffset:u});}const l=s.getUint32(i,!0);this._indices=n.slice(0,l);}setVertices(e){this._vertices=e;}findHighestPoint(e,t){if(!this._nodes||0===this._nodes.length)return null;if(!hx(this._nodes[0].aabbMin,this._nodes[0].aabbMax,e,t))return null;const r=px;r.length=0,r.push(0);let n=-1/0;for(;r.length>0;){const i=r.pop(),s=this._nodes[i];if(s.aabbMax[2]<=n)continue;if(65535===s.backChild){for(let r=0;r<s.indexCount;r+=3){const i=3*this._indices[s.indexOffset+r],a=3*this._indices[s.indexOffset+r+1],o=3*this._indices[s.indexOffset+r+2];dx(this._vertices[i],this._vertices[i+1],this._vertices[i+2],this._vertices[a],this._vertices[a+1],this._vertices[a+2],this._vertices[o],this._vertices[o+1],this._vertices[o+2],e,t)&&(n=Math.max(n,this._vertices[i+2],this._vertices[a+2],this._vertices[o+2]));}continue}const a=i+1,o=s.backChild,l=this._nodes[a],u=this._nodes[o],c=hx(l.aabbMin,l.aabbMax,e,t),h=hx(u.aabbMin,u.aabbMax,e,t);c&&h?l.aabbMax[2]<u.aabbMax[2]?(r.push(a),r.push(o)):(r.push(o),r.push(a)):c?r.push(a):h&&r.push(o);}return n>=0?n:null}}function mx(e,t){const r=e.json.bufferViews[t.bufferView],n=xg[t.componentType];return new n(e.buffers[r.buffer],(t.byteOffset||0)+(r.byteOffset||0),t.count*(r.byteStride&&r.byteStride!==bg[t.type]*n.BYTES_PER_ELEMENT?r.byteStride/n.BYTES_PER_ELEMENT:bg[t.type]))}function yx(e,t,r,n){const i=xg[t.componentType],s=function(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}}(i),a=e.json.bufferViews[t.bufferView],o=a.byteStride?a.byteStride/i.BYTES_PER_ELEMENT:bg[t.type],l=r.float32,u=l.length/r.capacity,c=t.count*o;for(let e=0,t=0;e<c;e+=o,t+=u)for(let r=0;r<u;r++)l[t+r]=n[e+r]*s;}function gx(e,t,r){const n=e.indices,i=e.attributes,s={};s.indexArray=new fu;const a=t.json.accessors[n],o=mx(t,a);s.indexArray.resizeExact(a.count/3),s.indexArray.uint16.set(o),s.vertexArray=new tu;const l=t.json.accessors[i.POSITION],u=mx(t,l);s.vertexArray.resizeExact(l.count),s.vertexArray.float32.set(u),s.aabb=new vf(l.min,l.max);const[c,h,d]=l.min,[p,f,m]=l.max;if(s.centroid=[.5*(c+p),.5*(h+f),.5*(d+m)],void 0!==i.COLOR_0){const e=t.json.accessors[i.COLOR_0],r=bg[e.type],n=mx(t,e);s.colorArray=3===r?new tu:new ou,s.colorArray.resizeExact(e.count),yx(t,e,s.colorArray,n);}if(void 0!==i.NORMAL){s.normalArray=new tu;const e=t.json.accessors[i.NORMAL];s.normalArray.resizeExact(e.count);const r=mx(t,e);yx(t,e,s.normalArray,r);}if(void 0!==i.TEXCOORD_0&&r.length>0){s.texcoordArray=new _u;const e=t.json.accessors[i.TEXCOORD_0];s.texcoordArray.resizeExact(e.count);const r=mx(t,e);yx(t,e,s.texcoordArray,r);}if(void 0!==i._FEATURE_ID_RGBA4444){const e=t.json.accessors[i._FEATURE_ID_RGBA4444];t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression")&&(s.featureData=mx(t,e));}void 0!==i._FEATURE_RGBA4444&&(s.featureData=new Uint32Array(mx(t,t.json.accessors[i._FEATURE_RGBA4444]).buffer));const y=e.material;return s.material=function(e,t){const{emissiveFactor:r=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:i=.5,normalTexture:s,occlusionTexture:a,emissiveTexture:o,doubleSided:l,name:u}=e,{baseColorFactor:c=[1,1,1,1],metallicFactor:h=1,roughnessFactor:d=1,baseColorTexture:p,metallicRoughnessTexture:f}=e.pbrMetallicRoughness||{},m=a?t[a.index]:void 0;if(a&&a.extensions&&a.extensions.KHR_texture_transform&&m){const e=a.extensions.KHR_texture_transform;m.offsetScale=[e.offset[0],e.offset[1],e.scale[0],e.scale[1]];}return {name:u,pbrMetallicRoughness:{baseColorFactor:new mr(...c),metallicFactor:h,roughnessFactor:d,baseColorTexture:p?t[p.index]:void 0,metallicRoughnessTexture:f?t[f.index]:void 0},doubleSided:l,emissiveFactor:new mr(...r),alphaMode:n,alphaCutoff:i,normalTexture:s?t[s.index]:void 0,occlusionTexture:m,emissionTexture:o?t[o.index]:void 0,defined:void 0===e.defined}}(void 0!==y?t.json.materials[y]:{defined:!1},r),s}function xx(e,t,r){const{matrix:n,rotation:i,translation:s,scale:a,mesh:o,extras:u,children:c,name:h}=e,d={};if(d.name=h,d.localMatrix=n||function(e,t,r,n){var i=t[0],s=t[1],a=t[2],o=t[3],l=i+i,u=s+s,c=a+a,h=i*l,d=i*u,p=i*c,f=s*u,m=s*c,y=a*c,g=o*l,x=o*u,v=o*c,b=n[0],w=n[1],_=n[2];return e[0]=(1-(f+y))*b,e[1]=(d+v)*b,e[2]=(p-x)*b,e[3]=0,e[4]=(d-v)*w,e[5]=(1-(h+y))*w,e[6]=(m+g)*w,e[7]=0,e[8]=(p+x)*_,e[9]=(m-g)*_,e[10]=(1-(h+f))*_,e[11]=0,e[12]=r[0],e[13]=r[1],e[14]=r[2],e[15]=1,e}([],i||[0,0,0,1],s||[0,0,0],a||[1,1,1]),d.globalMatrix=l(d.localMatrix),void 0!==o){d.meshes=r[o];const e=d.anchor=[0,0];for(const t of d.meshes){const{min:r,max:n}=t.aabb;e[0]+=r[0]+n[0],e[1]+=r[1]+n[1];}e[0]=Math.floor(e[0]/d.meshes.length/2),e[1]=Math.floor(e[1]/d.meshes.length/2);}if(u&&(u.id&&(d.id=u.id),u.lights&&(d.lights=function(e){if(!e.length)return [];const t=function(e){const t=atob(e),r=new Uint8Array(t.length);for(let e=0;e<t.length;e++)r[e]=t.codePointAt(e);return r}(e),r=[],n=t.length/24,i=new Uint16Array(t.buffer),s=new Float32Array(t.buffer);for(let e=0;e<n;e++){const t=i[2*e*6]/30,n=i[2*e*6+1]/30,a=i[2*e*6+10]/100,o=s[6*e+1],l=s[6*e+2],u=s[6*e+3],c=s[6*e+4],h=u-o,d=c-l,p=Math.hypot(h,d);r.push({pos:[o+.5*h,l+.5*d,n],normal:[d/p,-h/p,0],width:p,height:t,depth:a,points:[o,l,u,c]});}return r}(u.lights)),u.MAPBOX_geometry_bloom&&(d.isGeometryBloom=u.MAPBOX_geometry_bloom),u.MAPBOX_zoom_min&&(d.minZoom=u.MAPBOX_zoom_min),u.MAPBOX_zoom_max&&(d.maxZoom=u.MAPBOX_zoom_max)),c){const e=[];for(const n of c)e.push(xx(t.json.nodes[n],t,r));d.children=e;}if(e.extensions&&e.extensions.mbx_bvh&&(d.meshBVH=function(e,t,r){const n=t.binaryAccessor,i=t.positionMinAccessor,s=t.positionMaxAccessor,a=t.indexAccessor;if(!(Number.isInteger(n)&&Number.isInteger(i)&&Number.isInteger(s)&&Number.isInteger(a)))return null;const o=e.json.accessors;if(n>=o.length||i>=o.length||s>=o.length||a>=o.length)return null;const l=o[n],u=o[i],c=o[s],h=o[a];if(void 0===l.bufferView||void 0===u.bufferView||void 0===c.bufferView||void 0===h.bufferView)return null;const d=e.json.bufferViews;if(l.bufferView>=d.length||u.bufferView>=d.length||c.bufferView>=d.length||h.bufferView>=d.length)return null;const p=d[l.bufferView],f=d[u.bufferView],m=d[c.bufferView],y=d[h.bufferView];if(p.buffer>=e.buffers.length||f.buffer>=e.buffers.length||m.buffer>=e.buffers.length||y.buffer>=e.buffers.length)return null;const g=(e,t,r)=>e>=0&&e<=r&&t<=r-e,x=l.byteOffset||0,v=u.byteOffset||0,b=c.byteOffset||0,w=h.byteOffset||0;if(!(g(x,0,p.byteLength)&&g(v,3*u.count*4,f.byteLength)&&g(b,3*c.count*4,m.byteLength)&&g(w,4*h.count,y.byteLength)))return null;const _=new Uint8Array(e.buffers[p.buffer],(p.byteOffset||0)+x,p.byteLength-x),A=new Float32Array(e.buffers[f.buffer],(f.byteOffset||0)+v,3*u.count),M=new Float32Array(e.buffers[m.buffer],(m.byteOffset||0)+b,3*c.count),I=new Uint32Array(e.buffers[y.buffer],(y.byteOffset||0)+w,h.count),S=new fx;if(S.serializeFromGltf(_,A,M,I),void 0!==r&&e.json.meshes&&e.json.meshes[r]){const t=e.json.meshes[r].primitives[0];if(t&&void 0!==t.attributes.POSITION&&t.attributes.POSITION<o.length){const r=o[t.attributes.POSITION];if(void 0!==r.bufferView&&r.bufferView<d.length){const t=d[r.bufferView];if(t.buffer<e.buffers.length){const n=r.byteOffset||0,i=t.byteStride?t.byteStride/4:3;if(g(n,r.count*i*4,t.byteLength)){const s=(t.byteOffset||0)+n;if(3===i)S.setVertices(new Float32Array(e.buffers[t.buffer],s,3*r.count));else {const n=new Float32Array(e.buffers[t.buffer],s,r.count*i),a=new Float32Array(3*r.count);for(let e=0;e<r.count;e++)a[3*e]=n[e*i],a[3*e+1]=n[e*i+1],a[3*e+2]=n[e*i+2];S.setVertices(a);}}}}}}return S}(t,e.extensions.mbx_bvh,o)),!d.meshBVH&&d.children)for(const e of d.children)if(e.meshBVH){d.meshBVH=e.meshBVH;break}return d}function vx(e){if(0===e.vertices.length||0===e.indices.length)return null;const t=new kg(e.vertices,e.indices,8,256),[r,n]=[t.min.clone(),t.max.clone()];return {vertices:e.vertices,indices:e.indices,grid:t,min:r,max:n}}function bx(e){if(!e.extras||!e.extras.ground)return null;const t=e.extras.ground;if(!t||!Array.isArray(t)||0===t.length)return null;const r=t[0];if(!r||!Array.isArray(r)||0===r.length)return null;const n=[];for(const e of r){if(!Array.isArray(e)||2!==e.length)continue;const t=e[0],r=e[1];"number"==typeof t&&"number"==typeof r&&n.push(new be(t,r));}if(n.length<3)return null;n.length>1&&n.at(-1).equals(n[0])&&n.pop();let i=0;for(let e=0;e<n.length;e++){const t=n[e],r=n[(e+1)%n.length],s=n[(e+2)%n.length];i+=(t.x-r.x)*(s.y-r.y)-(s.x-r.x)*(t.y-r.y);}i>0&&n.reverse();const s=Do(n.flatMap(e=>[e.x,e.y]),[]);return 0===s.length?null:{vertices:n,indices:s}}function wx(e,t){const r=[],n=[];let i=0;const s=[];for(const a of e){i=r.length;const e=a.vertexArray.float32,o=a.indexArray.uint16;for(let n=0;n<a.vertexArray.length;n++)s[0]=e[3*n+0],s[1]=e[3*n+1],s[2]=e[3*n+2],G(s,s,t),r.push(new be(s[0],s[1]));for(let e=0;e<3*a.indexArray.length;e++)n.push(o[e]+i);}if(n.length%3!=0)return null;for(let e=0;e<n.length;e+=3){const t=r[n[e+0]],i=r[n[e+1]],s=r[n[e+2]];(t.x-i.x)*(s.y-i.y)-(s.x-i.x)*(t.y-i.y)>0&&([n[e+1],n[e+2]]=[n[e+2],n[e+1]]);}return {vertices:r,indices:n}}function _x(e,t){for(let r=0;r<e.length;r++)if(e[r].name===t)return r;return -1}function Ax(e){const t=function(e,t){const r=[],n=WebGL2RenderingContext;if(e.json.textures)for(const i of e.json.textures){const s={magFilter:n.LINEAR,minFilter:n.NEAREST,wrapS:n.REPEAT,wrapT:n.REPEAT};void 0!==i.sampler&&Object.assign(s,e.json.samplers[i.sampler]),r.push({image:t[i.source],sampler:s,uploaded:!1});}return r}(e,e.images),r=function(e,t){const r=[];if(!e.json.meshes)return r;for(const n of e.json.meshes){const i=[];for(const r of n.primitives)i.push(gx(r,e,t));r.push(i);}return r}(e,t),{scenes:n,scene:i,nodes:s}=e.json;let a=n?_x(n,"Default Scene"):-1;a<0&&(a=i||0);const o=n&&n[a]?n[a].nodes||[]:[...s.keys()],l=[];for(const t of o)l.push(xx(s[t],e,r));!function(e,t,r){const n={},i=new Set;for(let s=0;s<e.length;s++){const e=r[t[s]];if(!e.extras)continue;const a=e.extras["mapbox:footprint:version"],o=e.extras["mapbox:footprint:id"];(a||o)&&i.add(s),"1.0.0"===a&&o&&(n[o]=s);}for(let s=0;s<e.length;s++){if(i.has(s))continue;const a=e[s],o=r[t[s]];if(!o.extras)continue;let l=null;a.id in n&&(l=wx(e[n[a.id]].meshes,a.localMatrix)),l||(l=bx(o)),l&&(a.footprint=vx(l));}if(i.size>0){const t=Array.from(i.values()).sort((e,t)=>e-t);for(let r=t.length-1;r>=0;r--)e.splice(t[r],1);}}(l,o,e.json.nodes);const u=n?_x(n,"LOD"):-1;if(u>=0){const t=n[u].nodes,i=new Map;for(const n of t){const t=xx(s[n],e,r);t.id&&i.set(t.id,t);}for(const e of l)if(e.id){const t=i.get(e.id);t&&t.meshes&&(e.lodMeshes=t.meshes,t.meshBVH&&(e.meshBVH=t.meshBVH));}}return l}function Mx(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,r=e.aabb.min[0]-1,n=e.aabb.min[1]-1,i=ex/(e.aabb.max[0]-r+2),s=ex/(e.aabb.max[1]-n+2);for(let a=0;a<t.length;a+=3){const o=t[a+2],l=(t[a+0]-r)*i|0,u=(t[a+1]-n)*s|0;o>e.heightmap[u*ex+l]&&(e.heightmap[u*ex+l]=o);}}function Ix(e,t,r,n,i){r.reserve(r.length+4*e.length),n.reserve(n.length+10*e.length),i.reserve(i.length+10*e.length);let s=n.length;for(const a of e){const e=Math.min(10,Math.max(4,1.3*a.height))*t,o=[-a.normal[1],a.normal[0],0],l=Math.min(.29,.1*a.width/a.depth),u=a.width-2*a.depth*t*(l+.01),c=k([],a.pos,o,u/2),h=k([],a.pos,o,-u/2),d=[c[0],c[1],c[2]+a.height],p=[h[0],h[1],h[2]+a.height],f=k([],a.normal,o,l);F(f,f,e);const m=k([],a.normal,o,-l);F(m,m,e),E(f,c,f),E(m,h,m),c[2]+=.1,h[2]+=.1,n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(d[0],d[1],d[2]),n.emplaceBack(p[0],p[1],p[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]);const y=u/e/2;i.emplaceBack(-y-l,-1,y,.8),i.emplaceBack(y+l,-1,y,.8),i.emplaceBack(-y,0,y,1.3),i.emplaceBack(y,0,y,1.3),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(0,0,y,1.3),i.emplaceBack(0,0,y,1.3),i.emplaceBack(y+l,-1.2,y,.8),i.emplaceBack(y+l,-1.2,y,.8),r.emplaceBack(6+s,4+s,8+s),r.emplaceBack(7+s,9+s,5+s),r.emplaceBack(0+s,1+s,2+s),r.emplaceBack(1+s,3+s,2+s),s+=10;}}function Sx(e,t){const r={};r.indexArray=new fu,r.vertexArray=new tu,r.colorArray=new ou,r.indexArray.reserveExact(4*e.length),r.vertexArray.reserveExact(10*e.length),r.colorArray.reserveExact(10*e.length),Ix(e,t,r.indexArray,r.vertexArray,r.colorArray);const n={defined:!0};n.emissiveFactor=mr.black;const i={};return i.baseColorFactor=mr.white,n.pbrMetallicRoughness=i,r.material=n,r.aabb=new vf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),r}Zs(fx,"ModelBVH");const Bx=$l([{name:"a_pos_3f",components:3,type:"Float32"}]),Ex=$l([{name:"a_normal_3",components:3,type:"Int16"}]),Px=$l([{name:"a_centroid_3",components:3,type:"Int16"}]),zx=$l([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),Tx=$l([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),Vx=$l([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),Fx=$l([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),kx=$l([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),Cx=$l([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Int16"}]),Dx=$l([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Rx=$l([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),Lx=$l([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),Ox=$l([{name:"a_centroid_pos",components:2,type:"Uint16"}]),Ux=$l([{name:"a_join_normal_inside",components:3,type:"Int16"}]),Nx=$l([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),jx=$l([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Gx}=Dx;function $x(e,t,r,n){const i=[],s=0===n?(e,t,r,n,i,s)=>{e.push(new be(s,r+(s-t)/(n-t)*(i-r)));}:(e,t,r,n,i,s)=>{e.push(new be(t+(s-r)/(i-r)*(n-t),s));};for(const a of e){const e=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let e=0;e<i.length-1;e++){const o=i[e].x,l=i[e].y,u=i[e+1].x,c=i[e+1].y,h=0===n?o:l,d=0===n?u:c;h<t?d>t&&s(a,o,l,u,c,t):h>r?d<r&&s(a,o,l,u,c,r):a.push(i[e]),d<t&&h>=t&&s(a,o,l,u,c,t),d>r&&h<=r&&s(a,o,l,u,c,r);}let o=i.at(-1);const l=0===n?o.x:o.y;l>=t&&l<=r&&a.push(o),a.length&&(o=a.at(-1),a[0].x===o.x&&a[0].y===o.y||a.push(a[0]),e.push(a));}e.length&&i.push(e);}return i}const Hx={None:0,Model:1,Symbol:2,FillExtrusion:4},qx=[new be(0,0),new be(Tn,0),new be(Tn,Tn),new be(0,Tn)];function Xx(e,t){const r=[];let n=[];if(!t||e.length<2)return [e];if(2===e.length)return eh(e[0],e[1],qx)?[e]:[];for(let t=0;t<e.length+2;t++){const i=0===t?e.at(-1):e[(t-1)%e.length],s=e[t%e.length],a=e[(t+1)%e.length],o=eh(i,s,qx),l=eh(s,a,qx),u=o||l;u&&n.push(s),u&&l||n.length>0&&(n.length>1&&r.push(n),n=[]);}return n.length>1&&r.push(n),r}const Zx=Dc.types,Wx=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],Yx=["fill-extrusion-flood-light-ground-radius"],Kx=Math.pow(2,13),Jx=Math.pow(2,15)-1,Qx=new be(0,1),ev=2147483648,tv=1073741824;function rv(e,t,r,n,i,s,a,o){e.emplaceBack((t<<1)+a,(r<<1)+s,(Math.floor(n*Kx)<<1)+i,Math.round(o));}function nv(e,t,r){e.emplaceBack(t.x*Tn,t.y*Tn,r?1:0);}function iv(e,t,r,n,i,s){e.emplaceBack(t.x,t.y,(r.x<<1)+n,(r.y<<1)+i,s);}function sv(e,t,r){const n=16384;e.emplaceBack(t.x,t.y,t.z,r[0]*n,r[1]*n,r[2]*n);}class av{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class ov{constructor(){this.data=[];}get length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}static serialize(e,t){const r=e.data.length,n=new Uint32Array(4*r),i=[];i.length=r;for(let t=0;t<r;t++){const r=e.data[t],s=4*t;n[s]=r.vertexOffset,n[s+1]=r.vertexCount,n[s+2]=r.indexOffset,n[s+3]=r.indexCount,i[t]=r.ringIndices;}return t&&t.add(n.buffer),{scalars:n,rings:i}}static deserialize(e){const{scalars:t,rings:r}=e,n=t.length/4,i=new ov,s=[];s.length=n,i.data=s;for(let e=0;e<n;e++){const n=4*e,s=new av;s.vertexOffset=t[n],s.vertexCount=t[n+1],s.indexOffset=t[n+2],s.indexCount=t[n+3],s.ringIndices=r[e],i.data[e]=s;}return i}}class lv{constructor(){this.centroidXY=new be(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new be(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new be(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0,this.groupCentroidPos=new be(0,0);}span(){return new be(this.max.x-this.min.x,this.max.y-this.min.y)}}class uv{constructor(){this.data=[],this.buffer=null;}get length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}find(e){return this.data.find(e)}[Symbol.iterator](){return this.data[Symbol.iterator]()}static serialize(e,t){const r=e.data.length,n=new Float64Array(15*r);for(let t=0;t<r;t++){const r=e.data[t],i=15*t;n[i]=r.centroidXY.x,n[i+1]=r.centroidXY.y,n[i+2]=r.min.x,n[i+3]=r.min.y,n[i+4]=r.max.x,n[i+5]=r.max.y,n[i+6]=r.groupCentroidPos.x,n[i+7]=r.groupCentroidPos.y,n[i+8]=r.vertexArrayOffset,n[i+9]=r.vertexCount,n[i+10]=r.groundVertexArrayOffset,n[i+11]=r.groundVertexCount,n[i+12]=r.footprintSegLen,n[i+13]=r.height,n[i+14]=r.buildingId;}return t&&t.add(n.buffer),{buffer:n}}static deserialize(e){const t=e.buffer,r=t.length/15,n=new uv;n.buffer=t;const i=[];i.length=r,n.data=i;let s=0;for(let e=0;e<r;e++){const r=15*e,i=new lv;i.centroidXY=new be(t[r],t[r+1]),i.min=new be(t[r+2],t[r+3]),i.max=new be(t[r+4],t[r+5]),i.groupCentroidPos=new be(t[r+6],t[r+7]),i.vertexArrayOffset=t[r+8],i.vertexCount=t[r+9],i.groundVertexArrayOffset=t[r+10],i.groundVertexCount=t[r+11],i.footprintSegLen=t[r+12],i.height=t[r+13],i.buildingId=t[r+14],i.footprintSegIdx=s,s+=i.footprintSegLen,n.data[e]=i;}return n}}class cv{constructor(){this.acc=new be(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y);}appendEdge(e,t,r){this.accCount++,this.acc._add(t);let n=!!this.borders;t.x<e.min.x?(e.min.x=t.x,n=!0):t.x>e.max.x&&(e.max.x=t.x,n=!0),t.y<e.min.y?(e.min.y=t.y,n=!0):t.y>e.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Tn)&&t.x===r.x)!=((0===t.y||t.y===Tn)&&t.y===r.y)&&this.processBorderOverlap(t,r),n&&this.checkBorderIntersection(t,r);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,pr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Tn!=e.x>Tn&&this.addBorderIntersection(1,pr(t.y,e.y,(Tn-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,pr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Tn!=e.y>Tn&&this.addBorderIntersection(3,pr(t.x,e.x,(Tn-t.y)/(e.y-t.y)));}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[e];t<r[0]&&(r[0]=t),t>r[1]&&(r[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const r=0===e.x?0:1;this.addBorderIntersection(r,t.y),this.addBorderIntersection(r,e.y);}else {const r=0===e.y?2:3;this.addBorderIntersection(r,t.x),this.addBorderIntersection(r,e.x);}}centroid(){return 0===this.accCount?new be(0,0):new be(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function hv(e,t){const r=e.add(t)._unit(),n=$e(e.x*r.x+e.y*r.y,-1,1);var i,s,a;return a=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(a)))/4*Jx*((i=e).x*(s=t).y-i.y*s.x<0?-1:1)}const dv=[e=>e.x<0,e=>e.x>Tn,e=>e.y<0,e=>e.y>Tn];function pv(e,t,r,n){const i=[4];if(0===n)return i;r._mult(n);const s=e.sub(r),a=t.sub(r),o=[e,t,s,a];for(let e=0;e<4;e++)for(const t of o)if(dv[e](t)){i.push(e);break}return i}class fv{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new Ql,this.indexArray=new fu,this.programConfigurations=new vc(e.layers,{zoom:e.zoom,lut:e.lut},e=>Yx.includes(e)),this._segments=new qu,this.hiddenByLandmarkVertexArray=new Eu,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new qu;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,r,n=!1){const i=e.length;if(i>2){let s=Math.max(0,this._segments.get().length-1);const a=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let o;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const t=e[0],r=e[1];o=hv(t.sub(e[i-1])._perp()._unit(),r.sub(t)._perp()._unit());}for(let l=0;l<i;l++){const u=l===i-1?0:l+1,c=e[l],h=e[u],d=e[u===i-1?0:u+1],p=h.sub(c)._perp()._unit(),f=hv(p,d.sub(h)._perp()._unit()),m=o,y=f;if(vv(c,h,t)||n&&bv(c,t)&&bv(h,t)){o=f;continue}const g=a.vertexLength;iv(this.vertexArray,c,h,1,1,m),iv(this.vertexArray,c,h,1,0,m),iv(this.vertexArray,c,h,0,1,y),iv(this.vertexArray,c,h,0,0,y),a.vertexLength+=4;const x=pv(c,h,p,r);for(const e of x)this._segmentToGroundQuads[s].push({id:g,region:e}),this._segmentToRegionTriCounts[s][e]+=2,a.primitiveLength+=2;o=f;}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort((e,t)=>e.region-t.region);for(let r=0;r<t;r++){const t=this._segmentToGroundQuads[r],n=e[r],i=this._segmentToRegionTriCounts[r];i.reduce((e,t)=>e+t,0);let s=0;for(let e=0;e<=4;e++){const t=i[e];if(0!==t){let r=this.regionSegments[e];r||(r=this.regionSegments[e]=new qu);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:t};r.get().push(i);}s+=t;}for(let e=0;e<t.length;e++){const r=t[e].id;this.indexArray.emplaceBack(r,r+1,r+3),this.indexArray.emplaceBack(r,r+3,r+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(e,t,r,n,i,s,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,r,n,i,s,void 0,a);}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Rx.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),null!=this.groundRadiusArray&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,Lx.members)));}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e);}update(e,t,r,n,i,s,a,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,r,n,i,s,a,o);}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&ev||e.flags&tv));}updateHiddenByLandmarkRange(e,t,r){if(!this.hasData())return;const n=t+e;if(0!==t){for(let t=e;t<n;++t)this.hiddenByLandmarkVertexArray.emplace(t,r?1:0);this._needsHiddenByLandmarkUpdate=!0;}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Nx.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy();}}}}class mv{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=new uv,this.footprintIndices=new fu,this.footprintVertices=new ql,this.footprintSegments=new ov,this.layoutVertexArray=new Jl,this.centroidVertexArray=new Ou,this.wallVertexArray=new Nu,this.indexArray=new fu,this.programConfigurations=new vc(e.layers,{zoom:e.zoom,lut:e.lut},e=>Wx.includes(e)),this.segments=new qu,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new fv(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.features=[],this.hasPattern=ul("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=Pl(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:i,id:s,index:a,sourceLayerIndex:o}of e){const e=this.layers[0]._featureFilter.needGeometry,l=Ol(i,e);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,r))continue;const u={id:s,sourceLayerIndex:o,index:a,geometry:e?l.geometry:Ll(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length,h="Polygon"===Zx[u.type];if(this.hasPattern)this.features.push({featureId:i.id,feature:cl("fill-extrusion",this.layers,u,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of u.geometry)for(const s of Xx(e,h))this.addFeature(i.id,u,[s],a,r,{},t.availableImages,n,t.brightness);else this.addFeature(i.id,u,u.geometry,a,r,{},t.availableImages,n,t.brightness);t.featureIndex.insert(i,u.geometry,a,o,this.index,c);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(e,t,r,n,i,s){for(const{featureId:e,feature:a}of this.features){const o="Polygon"===Zx[a.type],{geometry:l}=a;if(this.wallMode)for(const u of l)for(const l of Xx(u,o))this.addFeature(e,a,[l],a.index,t,r,n,i,s);else this.addFeature(e,a,l,a.index,t,r,n,i,s);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.groundEffect.update(e,t,i,r,n,s,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Gx),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,Ux.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,jx.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ox.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(e,t,r,n,i,s,a,o,l){const u=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,c=[new be(0,0),new be(Tn,Tn)],h=o.projection,d="globe"===h.name,p=this.wallMode||"Polygon"===Zx[t.type],f=new cv;f.centroidDataIndex=this.centroidData.length;const m=new lv;m.buildingId=e,t.properties&&Object.hasOwn(t.properties,"building_id")&&(m.buildingId=Number(t.properties.building_id)),f.buildingId=m.buildingId;const y=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},i)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},i);let x;if(m.height=g,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new iu),this.wallMode){if(d)return void nt("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==r.length)return;x=function(e){const t=e[0].x===e.at(-1).x&&e[0].y===e.at(-1).y,r=function(e){let t=0;const r=e.length;for(let n=0;n<r;n++)t+=(e[(n+1)%r].x-e[n].x)*(e[(n+1)%r].y+e[n].y);return t>=0}(e);r||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},i=[],s=[],a=[];let o=e.length;for(;o>=2&&e[o-1].equals(e[o-2]);)o--;if(o<(t?3:2))return n;let l,u,c,h,d,p=0;for(;p<o-1&&e[p].equals(e[p+1]);)p++;t&&(l=e[o-2],d=e[p].sub(l)._unit()._perp());for(let r=p;r<o;r++){if(c=r===o-1?t?e[p+1]:void 0:e[r+1],c&&e[r].equals(c))continue;d&&(h=d),l&&(u=l),l=e[r],d=c?c.sub(l)._unit()._perp():h,h=h||d;let n=h.add(d);0===n.x&&0===n.y||n._unit();const f=n.x*d.x+n.y*d.y,m=0!==f?1/f:1/0,y=h.x*d.y-h.y*d.x>0;let g="miter";const x=2;"miter"===g&&m>x&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m<x&&(g="miter"));const v=(e,t,r,n)=>{const o=new be(e.x,e.y),l=new be(e.x,e.y);o.x+=t.x*n,o.y+=t.y*n,l.x-=t.x*Math.max(r,1),l.y-=t.y*Math.max(r,1),a.push(t),i.push(o),s.push(l);};if("miter"===g)n._mult(m),v(l,n,0,0);else if("flipbevel"===g)n=d.mult(-1),v(l,n,0,0),v(l,n.mult(-1),0,0);else {const e=-Math.sqrt(m*m-1),t=y?e:0,r=y?0:e;u&&v(l,h,t,r),c&&v(l,d,t,r);}}n.geometry=[...i,...s.reverse(),i[0]],n.joinNormals=[...a,...a.reverse(),a.at(-1)];const f=n.geometry.length-1;for(let e=0;e<f/2;e++)if(e+1<f/2){let t=e,r=e+1,i=f-1-e,s=f-2-e;t=0===t?f-1:t-1,r=0===r?f-1:r-1,i=0===i?f-1:i-1,s=0===s?f-1:s-1,n.indices.push(i),n.indices.push(r),n.indices.push(t),n.indices.push(i),n.indices.push(s),n.indices.push(r);}return n}(r[0]),r=[x.geometry];}const v=(e,t)=>e<(t.length-1)/2||e===t.length-1,b=this.wallMode?[r]:Be(r,500);for(let e=b.length-1;e>=0;e--){const t=b[e];(0===t.length||wv(t[0]))&&b.splice(e,1);}let w;if(d)w=Iv(b,c,i);else {w=[];for(const e of b)w.push({polygon:e,bounds:c});}const _=p?this.edgeRadius:0,A=_>0&&this.zoom<17,M=(e,t)=>{if(0===e.length)return !1;const r=e.at(-1);return t.x===r.x&&t.y===r.y};for(const{polygon:e,bounds:t}of w){let r=0,n=0;for(const t of e)p&&!t[0].equals(t.at(-1))&&t.push(t[0]),n+=p?t.length-1:t.length;const s=this.segments.prepareSegment((p?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const a={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},o=new av;if(o.vertexOffset=this.footprintVertices.length,o.indexOffset=3*this.footprintIndices.length,o.ringIndices=[],p){const n=[],a=[];r=s.vertexLength;for(let r=0;r<e.length;r++){const l=e[r];l.length&&0!==r&&a.push(n.length/2);const c=[];let p,f;p=l[1].sub(l[0])._perp()._unit(),o.ringIndices.push(l.length-1);for(let e=1;e<l.length;e++){const t=l[e],r=l[e===l.length-1?1:e+1],a=t.clone();if(_){f=r.sub(t)._perp()._unit();const e=p.add(f)._unit(),n=_*Math.min(4,1/(p.x*e.x+p.y*e.y));a.x+=n*e.x,a.y+=n*e.y,a.x=Math.round(a.x),a.y=Math.round(a.y),p=f;}if(!y||0!==_&&!A||M(c,a)||c.push(a),rv(this.layoutVertexArray,a.x,a.y,0,0,1,1,0),this.wallMode){const t=v(e,l);nv(this.wallVertexArray,x.joinNormals[e],!t);}s.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),d&&sv(this.layoutVertexExtArray,h.projectTilePoint(a.x,a.y,i),h.upVector(i,a.x,a.y));}y&&(0===_||A)&&(0!==c.length&&M(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u));}const l=this.wallMode?x.indices:Do(n,a);for(let e=0;e<l.length;e+=3)this.footprintIndices.emplaceBack(o.vertexOffset+l[e+0],o.vertexOffset+l[e+1],o.vertexOffset+l[e+2]),this.indexArray.emplaceBack(r+l[e],r+l[e+2],r+l[e+1]),s.primitiveLength++;o.indexCount+=l.length,o.vertexCount+=this.footprintVertices.length-o.vertexOffset;}for(let n=0;n<e.length;n++){const a=e[n];f.startRing(m,a[0]);let o=a.length>4&&_v(a[a.length-2],a[0],a[1]),l=_?gv(a[a.length-2],a[0],a[1],_):0;const c=[];let g,b,w;b=a[1].sub(a[0])._perp()._unit();let A=!0;for(let e=1,n=0;e<a.length;e++){let u=a[e-1],p=a[e];const I=a[e===a.length-1?1:e+1];if(f.appendEdge(m,p,u),vv(p,u,t)){_&&(b=I.sub(p)._perp()._unit(),A=!A);continue}const S=p.sub(u)._perp(),B=S.x/(Math.abs(S.x)+Math.abs(S.y)),E=S.y>0?1:0,P=u.dist(p);if(n+P>32768&&(n=0),_){w=I.sub(p)._perp()._unit();let e=xv(u,p,I,yv(b,w),_);isNaN(e)&&(e=0);const t=p.sub(u)._unit();u=u.add(t.mult(l))._round(),p=p.add(t.mult(-e))._round(),l=e,b=w,y&&this.zoom>=17&&(M(c,u)||c.push(u),M(c,p)||c.push(p));}const z=s.vertexLength,T=a.length>4&&_v(u,p,I);let V=Av(n,o,A);if(rv(this.layoutVertexArray,u.x,u.y,B,E,0,0,V),rv(this.layoutVertexArray,u.x,u.y,B,E,0,1,V),this.wallMode){const t=v(e-1,a),r=x.joinNormals[e-1];nv(this.wallVertexArray,r,t),nv(this.wallVertexArray,r,t);}if(n+=P,V=Av(n,T,!A),o=T,rv(this.layoutVertexArray,p.x,p.y,B,E,0,0,V),rv(this.layoutVertexArray,p.x,p.y,B,E,0,1,V),this.wallMode){const t=v(e,a),r=x.joinNormals[e];nv(this.wallVertexArray,r,t),nv(this.wallVertexArray,r,t);}if(s.vertexLength+=4,this.indexArray.emplaceBack(z+0,z+1,z+2),this.indexArray.emplaceBack(z+1,z+3,z+2),s.primitiveLength+=2,_){const n=r+(1===e?a.length-2:e-2),i=1===e?r:n+1;if(this.indexArray.emplaceBack(z+1,n,z+3),this.indexArray.emplaceBack(n,i,z+3),s.primitiveLength+=2,void 0===g&&(g=z),!vv(I,a[e],t)){const t=e===a.length-1?g:s.vertexLength;this.indexArray.emplaceBack(z+2,z+3,t),this.indexArray.emplaceBack(z+3,t+1,t),this.indexArray.emplaceBack(z+3,i,t+1),s.primitiveLength+=3;}A=!A;}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(u.x,u.y,i),r=h.projectTilePoint(p.x,p.y,i),n=h.upVector(i,u.x,u.y),s=h.upVector(i,p.x,p.y);sv(e,t,n),sv(e,t,n),sv(e,r,s),sv(e,r,s);}}p&&(r+=a.length-1),y&&_&&this.zoom>=17&&(0!==c.length&&M(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u,_>0));}this.footprintSegments.push(o),a.triangleCount=this.indexArray.length-a.triangleArrayOffset,this.polygonSegments.push(a),++m.footprintSegLen,++m.polygonSegLen;}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=f.borders?Qx:this.encodeCentroid(f,m),t.properties&&Object.hasOwn(t.properties,"building_id")){const e=m.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new be(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new be(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=f.acc.x,t.accY+=f.acc.y,t.accCount+=f.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,m.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,m.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,m.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,m.max.y),t.partIndices.push(this.centroidData.length);}if(this.centroidData.push(m),f.borders){this.featuresOnBorder.push(f);const e=this.featuresOnBorder.length-1;for(let t=0;t<f.borders.length;t++)f.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,s,a,i,l,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(t,n,s,a,i,l,this.worldview),this.maxHeight=Math.max(this.maxHeight,g);}}_finalizeBuildingGroups(){for(const[,e]of this.buildingGroups){if(0===e.partIndices.length)continue;const t=new cv;t.acc=new be(e.accX,e.accY),t.accCount=e.accCount;const r=new lv;r.min=e.mergedMin,r.max=e.mergedMax;const n=this.encodeCentroid(t,r),i=t.centroid();for(const t of e.partIndices){const r=this.centroidData.get(t);r.centroidXY.x===Qx.x&&r.centroidXY.y===Qx.y||(r.centroidXY=n),r.min=e.mergedMin,r.max=e.mergedMax,r.groupCentroidPos=i;}}this.buildingGroups.clear();}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((t,r)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[r].borders[e][0]);}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const r=this.centroidData.get(t),n=+(r.min.y+r.max.y>Tn),i=2*n+(+(r.min.x+r.max.x>Tn)^n);for(let n=0;n<r.polygonSegLen;n++){const s=r.polygonSegIdx+n;e.push({centroidIdx:t,subtile:i,polygonSegmentIdx:s,triangleSegmentIdx:this.polygonSegments[s].triangleSegIdx});}}const t=new fu;e.sort((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let r=0,n=0,i=0;for(const t of e){if(t.triangleSegmentIdx!==r)break;i++;}const s=e.length;for(;n!==e.length;){r=e[n].triangleSegmentIdx;let a=0,o=n,l=n;for(let t=o;t<i&&e[t].subtile===a;t++)l++;for(;o!==i;){const n=e[o];a=n.subtile;const s=this.centroidData.get(n.centroidIdx).min.clone(),u=this.centroidData.get(n.centroidIdx).max.clone(),c={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let r=o;r<l;r++){const n=e[r],i=this.polygonSegments[n.polygonSegmentIdx],a=this.centroidData.get(n.centroidIdx).min,o=this.centroidData.get(n.centroidIdx).max,l=this.indexArray.uint16;for(let e=i.triangleArrayOffset;e<i.triangleArrayOffset+i.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);c.primitiveLength+=i.triangleCount,s.x=Math.min(s.x,a.x),s.y=Math.min(s.y,a.y),u.x=Math.max(u.x,o.x),u.y=Math.max(u.y,o.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:s,max:u}),o=l;for(let t=o;t<i&&e[t].subtile===e[o].subtile;t++)l++;}n=i;for(let t=n;t<s&&e[t].triangleSegmentIdx===e[n].triangleSegmentIdx;t++)i++;}t._trim(),this.indexArray=t;}getVisibleSegments(e,t,r){const n=new qu;if(this.wallMode){for(const e of this.triangleSubSegments)n.segments.push(e.segment);return n}let i=0,s=0;const a=1<<e.canonical.z;if(t){const r=t.getMinMaxForTile(e);r&&(i=r.min,s=r.max);}s+=this.maxHeight;const o=e.toUnwrapped();let l;const u=[o.canonical.x/a+o.wrap,o.canonical.y/a],c=[(o.canonical.x+1)/a+o.wrap,(o.canonical.y+1)/a],h=(e,t,r)=>[pr(e[0],t[0],r[0]),pr(e[1],t[1],r[1])],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Tn,d[1]=e.min.y/Tn,p[0]=e.max.x/Tn,p[1]=e.max.y/Tn;const t=h(u,c,d),a=h(u,c,p);if(0===new vf([t[0],t[1],i],[a[0],a[1],s]).intersectsPrecise(r)){l&&(n.segments.push(l),l=void 0);continue}const o=e.segment;l&&l.vertexOffset!==o.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=o.vertexLength,l.primitiveLength+=o.primitiveLength):l={vertexOffset:o.vertexOffset,primitiveLength:o.primitiveLength,vertexLength:o.vertexLength,primitiveOffset:o.primitiveOffset,sortKey:void 0,vaos:{}};}return l&&n.segments.push(l),n}encodeCentroid(e,t){const r=e.centroid(),n=t.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new be($e(r.x,1,8191)<<3|i,$e(r.y,1,8191)<<3|s)}encodeBorderCentroid(e){if(!e.borders)return new be(0,0);const t=e.borders,r=Number.MAX_VALUE;if(t[0][0]!==r||t[1][0]!==r){const e=t[0][0]!==r?0:1;return new be(6|(t[0][0]!==r?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==r?2:3;return new be((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==r?0:65528))}}showCentroid(e){const t=this.centroidData.get(e.centroidDataIndex);if(t.flags&=ev,0!==t.groupCentroidPos.x||0!==t.groupCentroidPos.y){const e=t.span(),r=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));t.centroidXY=new be($e(t.groupCentroidPos.x,1,8191)<<3|r,$e(t.groupCentroidPos.y,1,8191)<<3|n);}else t.centroidXY=new be(0,0);this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,r=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?Qx:e.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||i!==n.x){for(let e=t;e<r;++e)this.centroidVertexArray.emplace(e,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e);}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Im(this.activeReplacements,n))return;if(this.activeReplacements=n,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=1073741823;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));if(t.footprint.buildingIds)for(const e of this.centroidData)e.flags&ev||e.flags&tv||t.min.x>e.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==Hx.None?-1073741824:ev);else for(const r of this.centroidData)if(!(r.flags&ev||r.flags&tv||t.min.x>r.max.x||r.min.x>t.max.x||t.min.y>r.max.y||r.min.y>t.max.y))for(let s=0;s<r.footprintSegLen;s++){const a=this.footprintSegments.get(r.footprintSegIdx+s);if(i.length=0,Sv(this.footprintVertices,a.vertexOffset,a.vertexCount,t.footprintTileId.canonical,e.canonical,i),Em(t.footprint,i,this.footprintIndices.uint16,a.indexOffset,a.indexCount,-a.vertexOffset,-n)){r.flags|=t.clipMask!==Hx.None?-1073741824:ev;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(e,t,r){let n=!1;for(let i=0;i<r.footprintSegLen;i++){const s=this.footprintSegments.get(r.footprintSegIdx+i);let a=0;for(const r of s.ringIndices){for(let i=a,o=r+a-1;i<r+a;o=i++){const r=this.footprintVertices.int16[2*(i+s.vertexOffset)+0],a=this.footprintVertices.int16[2*(i+s.vertexOffset)+1],l=this.footprintVertices.int16[2*(o+s.vertexOffset)+1];a>t!=l>t&&e<(this.footprintVertices.int16[2*(o+s.vertexOffset)+0]-r)*(t-a)/(l-a)+r&&(n=!n);}a=r;}}return n}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Tn)*Tn+(t+Tn);if(Object.hasOwn(this.partLookup,i)){const e=this.partLookup[i];return e?{height:e.height,hidden:!!(e.flags&ev)}:void 0}const s=this.centroidData.buffer,a=this.centroidData.length;for(let o=0;o<a;o++){const a=15*o;if(e>s[a+4]||s[a+2]>e||t>s[a+5]||s[a+3]>t)continue;const l=s[a+13];if(l<=r)continue;const u=this.centroidData.get(o);this.footprintContainsPoint(e,t,u)&&(r=l,this.partLookup[i]=u,n=!!(u.flags&ev));}if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function yv(e,t){const r=e.add(t)._unit();return e.x*r.x+e.y*r.y}function gv(e,t,r,n){const i=t.sub(e)._perp()._unit(),s=r.sub(t)._perp()._unit();return xv(e,t,r,yv(i,s),n)}function xv(e,t,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(r)/3,i*s/n)}function vv(e,t,r){return e.x<r[0].x&&t.x<r[0].x||e.x>r[1].x&&t.x>r[1].x||e.y<r[0].y&&t.y<r[0].y||e.y>r[1].y&&t.y>r[1].y}function bv(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function wv(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Tn)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Tn)}function _v(e,t,r){if(e.x<0||e.x>=Tn||t.x<0||t.x>=Tn||r.x<0||r.x>=Tn)return !1;const n=r.sub(t),i=n.perp(),s=e.sub(t);return (n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function Av(e,t,r){const n=t?2|e:-3&e;return r?1|n:-2&n}function Mv(){const e=Math.PI/32,t=Math.tan(e),r=xl;return r*Math.sqrt(1+2*t*t)-r}function Iv(e,t,r){const n=1<<r.z,i=yn(r.x/n),s=yn((r.x+1)/n),a=gn(r.y/n),o=gn((r.y+1)/n);return function(e,t,r,n,i=0,s){const a=[];if(!e.length||!r||!n)return a;const o=(e,t)=>{for(const r of e)a.push({polygon:r,bounds:t});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let e=0;e<Math.abs(c);e++)h.push(c>0?0:1);for(let e=0;e<Math.min(l,u);e++)h.push(0),h.push(1);let d=e;if(d=$x(d,t[0].y-i,t[1].y+i,1),d=$x(d,t[0].x-i,t[1].x+i,0),!d.length)return a;const p=[];for(h.length?p.push({polygons:d,bounds:t,depth:0}):o(d,t);p.length;){const e=p.pop(),t=e.depth,r=h[t],n=e.bounds[0],a=e.bounds[1],l=0===r?n.x:n.y,u=0===r?a.x:a.y,c=s?s(r,l,u):.5*(l+u),d=$x(e.polygons,l-i,c+i,r),f=$x(e.polygons,c-i,u+i,r);if(d.length){const e=[n,new be(0===r?c:a.x,1===r?c:a.y)];h.length>t+1?p.push({polygons:d,bounds:e,depth:t+1}):o(d,e);}if(f.length){const e=[new be(0===r?c:n.x,1===r?c:n.y),a];h.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):o(f,e);}}return a}(e,t,Math.ceil((s-i)/11.25),Math.ceil((a-o)/11.25),1,(e,t,i)=>{if(0===e)return .5*(t+i);{const e=gn((r.y+t/Tn)/n);return (mn(.5*(gn((r.y+i/Tn)/n)+e))*n-r.y)*Tn}})}function Sv(e,t,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=e.int16[2*(o+t)+0],l=e.int16[2*(o+t)+1];r=(r+i.x*Tn)*a-n.x*Tn,l=(l+i.y*Tn)*a-n.y*Tn,s.push(new be(r,l));}}Zs(mv,"FillExtrusionBucket",{omit:["layers","features"]}),Zs(lv,"PartData"),Zs(uv,"PartDataArray"),Zs(ov,"FootprintSegmentArray"),Zs(cv,"BorderCentroidData"),Zs(fv,"GroundEffect");const Bv=4096;class Ev{constructor(e){this.module=e,this.memoryStack=this.module.malloc(Bv),this.memoryStackNextFree=this.memoryStack;}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Bv?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Bv?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters);}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t);}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t);}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0);}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0);}setFauxFacadeOptions(e,t,r){this.module.setFauxFacadeOptions(e?1:0,t?1:0,r);}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e);}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),r=this.createFloatArray(t.coordinates);if(-1===e||-1===r)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,r,e,t.ringIndices.length-1);}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const r=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===r||-1===n)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,r,t.length,n,e.coordinates.length);}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}const r=this.module.getMeshCount(),n=new Array(r);for(let e=0;e<r;e++){const t=this.module.getPositionsPtr(e),r=this.module.getPositionsLength(e),i=new Float32Array(this.module.heapF32.buffer,t,r),s=this.module.getNormalsPtr(e),a=this.module.getNormalsLength(e),o=new Float32Array(this.module.heapF32.buffer,s,a),l=this.module.getAOPtr(e),u=this.module.getAOLength(e),c=new Float32Array(this.module.heapF32.buffer,l,u),h=this.module.getUVPtr(e),d=this.module.getUVLength(e),p=new Float32Array(this.module.heapF32.buffer,h,d),f=this.module.getFauxFacadePtr(e),m=this.module.getFauxFacadeLength(e),y=new Uint8Array(this.module.heapU8.buffer,f,m),g=this.module.getIndicesPtr(e),x=this.module.getIndicesLength(e),v=new Int16Array(this.module.heap16.buffer,g,x),b=this.module.getBuildingPart(e);n[e]={positions:i,normals:o,ao:c,uv:p,isFauxFacade:y,indices:v,buildingPart:b};}const i=this.module.getRingCount(),s=[];for(let e=0;e<i;e++){const t=this.module.getRingPtr(e),r=this.module.getRingLength(e),n=new Float32Array(this.module.heapF32.buffer,t,r);s.push(n);}return {meshes:n,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:s}}}const Pv=Dc.types,zv=32767;function Tv(e,t){const r=Tn+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>r||e.y<-t||e.y>r)return !1;return !0}function Vv(e){switch(e){case "flat":return 3;case "hipped":return 1;case "gabled":return 2;case "parapet":return 0;case "mansard":return 4;case "skillion":return 5;case "pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let Fv,kv,Cv=null,Dv=null,Rv=null;class Lv{constructor(){this.layoutVertexArray=new tu,this.layoutAttenuationArray=new ou,this.layoutColorArray=new uu,this.indexArray=new fu,this.indexArrayForConflation=new fu,this.segmentsBucket=new qu;}}class Ov{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new qu,this.entranceBloom=new Lv;const t=66560;this.layoutVertexArray=new tu,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new Xl,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new Xl,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new uu,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new Bu,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Eu,this.layoutAOArray.reserve(t),this.indexArray=new fu,this.indexArray.reserve(66560),this.indexArrayForConflation=new fu,this.segmentsBucket=new qu,this.entranceBloom=new Lv,e&&(this.layoutFacadePaintArray=new uu,this.layoutFacadeDataArray=new nu,this.layoutFacadeVerticalRangeArray=new uu);}reserve(e,t,r){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),r&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e));}}class Uv{constructor(e){this.requiresHDRuntime=!0,this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new _u,this.footprintsIndices=new Mu,this.footprintsMin=new be(1/0,1/0),this.footprintsMax=new be(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Ov(!1),this.buildingWithFacade=new Ov(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new vc(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new fv(e),this.groundEffect.groundRadiusArray=new Wl,this.hasAppearances=null;}updateFootprints(e,t){const r=new kg([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:r,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){if(!Rv)return;const i=Pl(r);this.tileToMeter=i,this.brightness=t.brightness,Rv.setStyle({normalScale:[1,-1,i],tileToMeters:i}),Rv.setAOOptions(!1,.3),Rv.setMetricOptions(!1,16),Rv.setStructuralOptions(!0),Rv.setFacadeClassifierOptions(3);const s=new Map,a=new Map;let o=0;for(const{feature:t}of e){if("LineString"!==Pv[t.type]){s.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Za(this.zoom),t,r))continue;const i=Ol(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new Za(this.zoom),i,r))continue;const l=e?i.geometry:Ll(t,r,n),u=[];for(const e of l)for(const t of e)u.push(t.x),u.push(t.y);const c={coordinates:u,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=a.get(h);d||(d=[],a.set(h,d)),d.push(c),++o;}this.maxHeight=0;const l=new Array,u=new Set,c=e=>{null!=e&&u.add(e);},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t});},d=64*(e.length-o),p=d/2;this.buildingWithFacade.reserve(d,p,!0),this.buildingWithoutFacade.reserve(2*d,2*p,!1),this.footprintsIndices.reserve(16*(e.length-o)),this.footprintsVertices.reserve(8*(e.length-o));for(const{feature:o,id:l,index:d,sourceLayerIndex:p}of e){if("LineString"===Pv[o.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Za(this.zoom),o,r))continue;let f=null;if(o.properties&&Object.hasOwn(o.properties,"building_id")&&(f=Number(o.properties.building_id),u.has(f)))continue;const m=Ol(o,e);if(!e&&!this.layers[0]._featureFilter.filter(new Za(this.zoom),m,r))continue;const y=e?m.geometry:Ll(o,r,n),g=Be(y,500);let x=!1;for(const e of g)if(1!==e.length){x=!0;break}if(x){c(f);continue}if(!Tv(y,163)){c(f);continue}const v=this.layers[0],b=Vv(v.layout.get("building-roof-shape").evaluate(o,{},r)),w=v.layout.get("building-base").evaluate(o,{},r),_=v.layout.get("building-height").evaluate(o,{},r),A=v.layout.get("building-flood-light-ground-radius").evaluate(o,{},r),M=v.paint.get("building-ambient-occlusion-intensity"),I=A/this.tileToMeter;o.properties["building-part"]="roof";const S=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),B=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="wall";const E=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),P=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="window";const z=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),T=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="door";const V=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),F=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);let k=v.layout.get("building-flood-light-wall-radius").evaluate(o,{},r);k=$e(k,0,2048);const C=k/2048*zv,D=s.get(l),R=a.get(D)||[],L=0!==R.length&&v.layout.get("building-facade").evaluate(o,{},r);Rv.setFacadeOptions(4,!0),Rv.setFauxFacadeOptions(L,!1,1);let O=0,U=0,N=0,j=0,G=0,$=0,H=0,q=0,X=0,Z=0,W=0;if(L){let e=Math.round(v.layout.get("building-facade-floors").evaluate(o,{},r));if(0===w){e=Math.max(1,e-(R.length>0?1:0));let t=4;if(_>100){const e=[10,13,15];t=e[o.id?o.id%e.length:0];}else _<=10&&(t=3);Rv.setFacadeOptions(t,!0),G=(_<15?1.3:1.61803)*t/i;}else G=w/i;$=_/i,G=Math.min(G,$),N=v.layout.get("building-facade-unit-width").evaluate(o,{},r)/i,j=($-G)/e,Rv.setFauxFacadeOptions(!0,!0,N);const t=v.layout.get("building-facade-window").evaluate(o,{},r);O=t[0],U=t[1],H=Math.floor(65535*Math.min(1,G/Tn)),q=Math.floor(65535*Math.min(1,$/Tn)),X=Math.floor(255*O)<<8|Math.floor(255*U),Z=Math.floor(65535*Math.min(1,N/Tn)),W=Math.floor(65535*Math.min(1,j/Tn));}const Y=Array(g.length),K={x:1/0,y:1/0},J={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<g.length;e++){const t=g[e];if(t.length>0){const r=[],n=Array(t.length+1);n[0]=0;for(let e=0;e<t.length;e++){const i=t[e];for(let e=0;e<i.length;e++){const t=i[i.length-e-1];K.x=Math.min(K.x,t.x),K.y=Math.min(K.y,t.y),J.x=Math.max(J.x,t.x),J.y=Math.max(J.y,t.y),Q.x+=t.x,Q.y+=t.y,ee++,r.push(t.x),r.push(t.y);}n[e+1]=r.length;}Y[e]={id:o.id?o.id:0,height:_,minHeight:w,sourceId:0,roofType:b,coordinates:r,ringIndices:n};}}Q.x/=ee||1,Q.y/=ee||1;const te=Rv.generateMesh(Y,R);if("string"==typeof te){nt(`Unable to generate building ${o.id}: ${te}`),c(f);continue}if(0===te.meshes.length||0===te.modifiedPolygonRings.length){c(f);continue}const re=L?this.buildingWithFacade:this.buildingWithoutFacade;let ne=0;for(const e of te.meshes)ne+=e.positions.length/3;const ie=re.segmentsBucket.prepareSegment(ne,re.layoutVertexArray,re.indexArray),se=[];let ae=null,oe=0,le=-1;const ue=re.layoutVertexArray.length,ce=ue+ne;re.layoutVertexArray.resize(ce),re.layoutCentroidArray.resize(ce),re.layoutNormalArray.resize(ce),re.layoutAOArray.resize(ce),re.layoutColorArray.resize(ce),re.layoutFloodLightDataArray.resize(ce),L&&(re.layoutFacadePaintArray.resize(ce),re.layoutFacadeDataArray.resize(ce),re.layoutFacadeVerticalRangeArray.resize(ce));const he=re.indexArray.length;let de=0,pe=ue;for(const e of te.meshes){let t,r;if(1===e.buildingPart)t=S,r=B;else if(0===e.buildingPart)t=E,r=P;else if(2===e.buildingPart)t=z,r=T;else {if(3!==e.buildingPart)continue;t=V,r=F;}if(r=$e(r,0,1),3===e.buildingPart){const t=new Array;for(let r=0;r<e.positions.length;r+=12){const n=e.positions[r+0],i=e.positions[r+1],s=e.positions[r+3],a=e.positions[r+4],o=e.positions[r+2],l=e.positions[r+8]-o,u=1,c=s-n,h=a-i,d=Math.hypot(c,h);t.push({pos:[n+.5*c,i+.5*h,o],normal:[h/d,-c/d,0],width:d,height:l,depth:u,points:[n,i,s,a]});}const r=re.entranceBloom.segmentsBucket.prepareSegment(10*t.length,re.entranceBloom.layoutVertexArray,re.entranceBloom.indexArray),n=re.entranceBloom.layoutVertexArray.length;oe=re.entranceBloom.indexArray.length,Ix(t,.5/this.tileToMeter,re.entranceBloom.indexArray,re.entranceBloom.layoutVertexArray,re.entranceBloom.layoutAttenuationArray);const i=re.entranceBloom.layoutVertexArray.length-n;le=re.entranceBloom.indexArray.length-oe;for(let e=0;e<i;e++)re.entranceBloom.layoutColorArray.emplaceBack(255*V.r<<8|255*V.g,255*V.b<<8|51*F);r.vertexLength+=i,r.primitiveLength+=le,ae={part:e.buildingPart,vertexOffset:n,vertexLength:i};}re.layoutVertexArray.float32.set(e.positions,3*pe);const n=e.positions.length/3;for(let i=0;i<n;++i){const n=3*i;de=Math.max(de,e.positions[n+2]);const s=e.normals[n+1]*zv,a=e.normals[n+2]*zv,o=3*(pe+i);re.layoutNormalArray.int16[o]=e.normals[n]*zv,re.layoutNormalArray.int16[o+1]=s,re.layoutNormalArray.int16[o+2]=a;const l=e.ao[i];re.layoutAOArray.uint8[pe+i]=255*l;const u=1+(l-1)*M,c=255*t.b*u<<8|255*r;re.layoutColorArray.uint16[2*(pe+i)]=255*t.r*u<<8|255*t.g*u,re.layoutColorArray.uint16[2*(pe+i)+1]=c;}const i=Math.min(8191,Math.max(0,Math.floor(Q.x))),s=Math.min(8191,Math.max(0,Math.floor(Q.y))),a=Math.floor(_),o=20,l=4*i+Math.min(3,Math.round((J.x-K.x)*this.tileToMeter/o)),u=4*s+Math.min(3,Math.round((J.y-K.y)*this.tileToMeter/o));for(let e=0;e<n;++e){const t=3*(pe+e);re.layoutCentroidArray.int16[t]=l,re.layoutCentroidArray.int16[t+1]=u,re.layoutCentroidArray.int16[t+2]=a;}if(re.layoutFloodLightDataArray.int16.fill(0===e.buildingPart?C:0,pe,pe+n),L){const t=255*z.r<<8|255*z.g,r=255*z.b<<8|255*T;for(let e=0;e<n;++e){const n=2*(pe+e);re.layoutFacadePaintArray.uint16[n]=t,re.layoutFacadePaintArray.uint16[n+1]=r;}for(let t=0;t<n;++t)if(e.isFauxFacade[t]){const r=Math.min(65535,Math.floor(e.uv[2*t]*te.outerRingLength));re.layoutFacadeDataArray.emplace(pe+t,1|r,X,Z,W),re.layoutFacadeVerticalRangeArray.emplace(pe+t,H,q);}else re.layoutFacadeDataArray.emplace(pe+t,0,0,0,0),re.layoutFacadeVerticalRangeArray.emplace(pe+t,0,0);}const c=ie.vertexLength,h=e.indices.length/3,d=re.indexArray.length;re.indexArray.resize(d+h);for(let t=0;t<h;++t){const r=3*t,n=3*d+r;re.indexArray.uint16[n]=c+e.indices[r],re.indexArray.uint16[n+1]=c+e.indices[r+1],re.indexArray.uint16[n+2]=c+e.indices[r+2];}1!==e.buildingPart&&0!==e.buildingPart&&2!==e.buildingPart&&3!==e.buildingPart||se.push({part:e.buildingPart,vertexOffset:pe,vertexLength:e.positions.length/3}),pe+=n,ie.vertexLength+=n,ie.primitiveLength+=e.indices.length/3;}this.maxHeight=Math.max(this.maxHeight,de);const fe=re.indexArray.length-he,me=this.footprintsIndices.length,ye=this.footprintsVertices.length,ge=[],xe=new be(1/0,1/0),ve=new be(-1/0,-1/0),we=this.groundEffect.vertexArray.length;for(const e of te.modifiedPolygonRings){const t=[],r=new be(1/0,1/0),n=new be(-1/0,-1/0);for(let i=0;i<e.length;i+=2){const s=e.length-i-2;r.x=Math.min(r.x,e[s]),r.y=Math.min(r.y,e[s+1]),n.x=Math.max(n.x,e[s]),n.y=Math.max(n.y,e[s+1]);const a=new be(e[s],e[s+1]);t.push(a),ge.push(a.x,a.y),this.footprintsVertices.emplaceBack(a.x,a.y);}xe.x=Math.min(xe.x,r.x),xe.y=Math.min(xe.y,r.y),ve.x=Math.max(ve.x,n.x),ve.y=Math.max(ve.y,n.y),this.groundEffect.addData(t,[r,n],I);}const _e=this.groundEffect.vertexArray.length-we;this.groundEffect.groundRadiusArray.reserveForAdditional(_e);for(let e=0;e<_e;e++)this.groundEffect.groundRadiusArray.emplaceBack(A);(K.x<0||J.x>Tn||K.y<0||J.y>Tn)&&this.featuresOnBorder.push({featureId:o.id,footprintIndex:this.footprints.length});{const e=Do(ge,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,me),this.buildingIds.add(null!=f?f:o.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,xe.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,xe.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,ve.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,ve.y);const t={footprintVertexOffset:ye,footprintVertexLength:this.footprintsVertices.length-ye,footprintIndexOffset:me,footprintIndexLength:this.footprintsIndices.length-me,min:xe,max:ve,hiddenFlags:0,indicesOffset:he,indicesLength:fe,bloomIndicesOffset:oe,bloomIndicesLength:le,groundEffectVertexOffset:we,groundEffectVertexLength:_e,hasFauxFacade:L,height:de,promoteId:l,feature:m,parts:se,buildingBloom:ae},r=this.footprints.length;void 0!==o.id&&this.featureFootprintLookup.set(o.id,r),h(f,r),this.footprints.push(t);}this.programConfigurations.populatePaintArrays(re.layoutVertexArray.length,o,d,{},t.availableImages,r,t.brightness),this.groundEffect.addPaintPropertiesData(o,d,{},t.availableImages,r,t.brightness),t.featureIndex.insert(o,y,d,p,this.index,ue);}l.forEach(({buildingId:e,footprintIndex:t})=>{u.has(e)&&(this.footprints[t].hiddenFlags|=4);});const f=new Set;this.buildingIds.forEach((e,t,r)=>{u.has(e)||f.add(e);}),this.buildingIds=f,this.groundEffect.prepareBorderSegments();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a),this.groundEffect.update(e,t,i,r,n,s,a),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1;}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,Bx.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,Ex.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,Px.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Cx.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,Vx.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,Fx.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,Bx.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,kx.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e);};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()));};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy();}updateFootprintHiddenFlags(e,t,r=!0){let n=!1;const i=r?t:0,s=0|(r?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],r=e.hiddenFlags&s|i;e.hiddenFlags!==r&&(e.hiddenFlags=r,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags));}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16));};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,r=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n<r;n++)t.indexArrayForConflation.uint16[3*n+0]=0,t.indexArrayForConflation.uint16[3*n+1]=0,t.indexArrayForConflation.uint16[3*n+2]=0;const n=e.bloomIndicesOffset+e.bloomIndicesLength;for(let r=e.bloomIndicesOffset;r<n;r++)t.entranceBloom.indexArrayForConflation.uint16[3*r+0]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+1]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+2]=0;}}const r=t=>{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0));};r(this.buildingWithoutFacade),r(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0;}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,zx.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,Tx.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,zx.members,!0);};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0;}evaluate(e,t){const r=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const i=t[n.promoteId],s=n.feature;s.properties["building-part"]="roof";const a=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),o=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),u=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="window";const c=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),p=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical),f=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,i=a;1===e.part?(i=a,t=o):0===e.part?(i=l,t=u):2===e.part?(i=c,t=h):3===e.part&&(i=d,t=p),t=$e(t,0,1);for(let s=0;s<e.vertexLength;s++){const a=e.vertexOffset+s,o=1+(f.layoutAOArray.uint8[a]/255-1)*r;f.layoutColorArray.emplace(a,i.r*o*255<<8|i.g*o*255,i.b*o*255<<8|255*t),n.hasFauxFacade&&f.layoutFacadePaintArray.emplace(a,255*c.r<<8|255*c.g,255*c.b<<8|255*h);}}const m=n.buildingBloom;if(m)for(let e=0;e<m.vertexLength;e++)f.entranceBloom.layoutColorArray.emplace(m.vertexOffset+e,255*d.r<<8|255*d.g,255*d.b<<8|51*p);}}needsEvaluation(){return !this.colorBufferUploaded}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Im(this.activeReplacements,n))return;this.activeReplacements=n;for(const e of this.footprints)e.hiddenFlags&=-2;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));for(const r of this.footprints)r.min.x>t.max.x||r.max.x<t.min.x||r.min.y>t.max.y||r.max.y<t.min.y||(i.length=0,jv(this.footprintsVertices,r.footprintVertexOffset,r.footprintVertexLength,t.footprintTileId.canonical,e.canonical,i),Em(t.footprint,i,this.footprintsIndices.uint16,r.footprintIndexOffset,r.footprintIndexLength,0,-n)&&(r.hiddenFlags|=1));}0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags);this.indexArrayForConflationUploaded=!1;}getFootprint(e){if(void 0!==e.id){const t=this.featureFootprintLookup.get(e.id);return this.footprints[t]}return null}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Tn)*Tn+(t+Tn);if(Object.hasOwn(this.footprintLookup,i)){const e=this.footprintLookup[i];return e?{height:e.height,hidden:0!==e.hiddenFlags}:void 0}const s=new be(e,t);for(const a of this.footprints)e>a.max.x||a.min.x>e||t>a.max.y||a.min.y>t||a.height<=r||Nv(s,this.footprintsVertices.float32.subarray(2*a.footprintVertexOffset,2*(a.footprintVertexOffset+a.footprintVertexLength)),this.footprintsIndices.uint16.subarray(a.footprintIndexOffset,a.footprintIndexOffset+a.footprintIndexLength))&&(r=a.height,this.footprintLookup[i]=a,n=0!==a.hiddenFlags);if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.footprintLookup[i]=void 0;}}function Nv(e,t,r){for(let n=0;n<r.length;n+=3){const i=r[n],s=r[n+1],a=r[n+2],o=t[2*i+0],l=t[2*i+1],u=t[2*s+0],c=t[2*s+1],h=t[2*a+0],d=t[2*a+1],p=(o-h)*(e.y-d)-(l-d)*(e.x-h),f=(u-o)*(e.y-l)-(c-l)*(e.x-o);if(p<0!=f<0&&0!==p&&0!==f)continue;const m=(h-u)*(e.y-c)-(d-c)*(e.x-u);if(0===m||m<0==p+f<=0)return !0}return !1}function jv(e,t,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=e.float32[2*(o+t)+0],l=e.float32[2*(o+t)+1];r=(r+i.x*Tn)*a-n.x*Tn,l=(l+i.y*Tn)*a-n.y*Tn,s.push(new be(r,l));}}Zs(Uv,"BuildingBucket",{omit:["layers"]}),Zs(Ov,"BuildingGeometry"),Zs(Lv,"BuildingBloomGeometry");class Gv{constructor(e=0,t=[]){this.frcMask=e,this.rings=t;}hasGeometry(){return this.rings.length>0&&this.rings[0].length>0}}async function $v(){}function Hv(e,t,r){const n=t.paint.get(e).value;return "constant"===n.kind?n.value:r.programConfigurations.get(t.id).getMaxValue(e)}function qv(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function Xv(e,t,r,n,i){if(!t[0]&&!t[1])return e;const s=be.convert(t)._mult(i);"viewport"===r&&s._rotate(-n);const a=[];for(let t=0;t<e.length;t++)a.push(e[t].sub(s));return a}function Zv(e,t,r,n){const i=be.convert(e)._mult(n);return "viewport"===t&&i._rotate(-r),i}Zs(Gv,"FrcCoveragePolygon");const Wv=o(),Yv=e=>{const t=[];return "map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t};function Kv(e,t,r,n,i,s,a,o,l){if(s&&e.queryGeometry.isAboveHorizon)return !1;s&&(l*=e.pixelToTileUnitsFactor);const u=e.tileID.canonical,c=r.projection.upVectorScale(u,r.center.lat,r.worldSize).metersToTile;for(const h of t)for(const t of h){const h=t.add(o),d=i&&r.elevation?r.elevation.exaggeration()*i.getElevationAt(h.x,h.y,!0):0,p=r.projection.projectTilePoint(h.x,h.y,u);if(d>0){const e=r.projection.upVector(u,h.x,h.y);p.x+=e[0]*c*d,p.y+=e[1]*c*d,p.z+=e[2]*c*d;}const f=s?h:Jv(p.x,p.y,p.z,n),m=s?e.tilespaceRays.map(e=>tb(e,d)):e.queryGeometry.screenGeometry,y=Q([],[p.x,p.y,p.z,1],n);if(!a&&s?l*=y[3]/r.cameraToCenterDistance:a&&!s&&(l*=r.cameraToCenterDistance/y[3]),s){const e=gn((t.y/Tn+u.y)/(1<<u.z));l/=r.projection.pixelsPerMeter(e,1)/Al(1,e);}if(jc(m,f,l))return !0}return !1}function Jv(e,t,r,n){const i=Q([],[e,t,r,1],n);return new be(i[0]/i[3],i[1]/i[3])}const Qv=S(0,0,0),eb=S(0,0,1);function tb(e,t){const r=A();return Qv[2]=t,e.intersectsPlane(Qv,eb,r),new be(r[0],r[1])}class rb extends Bh{}let nb,ib,sb,ab,ob,lb,ub,cb,hb,db,pb,fb,mb,yb;function gb(e){const t={},r=e.resolution||256,n=e.clips?e.clips.length:1,i=e.image||new fh({width:r,height:n}),s=e.lut||null,a=(r,n,a)=>{t[e.evaluationKey]=a;const o=e.expression.evaluate(t),l=o?o.toNonPremultipliedRenderColor(s):null;l&&(i.data[r+n+0]=Math.floor(255*l.r),i.data[r+n+1]=Math.floor(255*l.g),i.data[r+n+2]=Math.floor(255*l.b),i.data[r+n+3]=Math.floor(255*l.a));};if(e.clips)for(let t=0,i=0;t<n;++t,i+=4*r)for(let n=0,s=0;n<r;n++,s+=4){const o=n/(r-1),{start:l,end:u}=e.clips[t];a(i,s,pr(l,u,o));}else for(let e=0,t=0;e<r;e++,t+=4)a(0,t,e/(r-1));return i}Zs(rb,"HeatmapBucket",{omit:["layers"]});class xb{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.footprints)t.push({footprint:r,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=[];for(const{feature:s,id:a,index:o,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=Ol(s,e);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,r))continue;const c={id:a,properties:s.properties,type:s.type,sourceLayerIndex:l,index:o,geometry:e?u.geometry:Ll(s,r,n),patterns:{}};i.push(c);}for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n;this.addFeature(n,i,s,r,{},t.availableImages,t.brightness),t.featureIndex.insert(e[s].feature,i,s,a,this.index);}}isEmpty(){return 0===this.footprints.length}uploadPending(){return !1}upload(e){}update(e,t,r,n,i,s,a){}destroy(){}addFeature(e,t,r,n,i,s=[],a){for(const e of Be(t,2)){const t=[],r=[],n=[],i=new be(1/0,1/0),s=new be(-1/0,-1/0);for(const a of e)if(0!==a.length){a!==e[0]&&n.push(r.length/2);for(let e=0;e<a.length;e++)r.push(a[e].x),r.push(a[e].y),t.push(a[e]),i.x=Math.min(i.x,a[e].x),i.y=Math.min(i.y,a[e].y),s.x=Math.max(s.x,a[e].x),s.y=Math.max(s.y,a[e].y);}const a=Do(r,n),o=new kg(t,a,8,256);this.footprints.push({vertices:t,indices:a,grid:o,min:i,max:s});}}}function vb(e,t){return e.x*t.x+e.y*t.y}function bb(e,t){if(1===e.length){let r=0;const n=t[r++];let i;for(;!i||n.equals(i);)if(i=t[r++],!i)return 1/0;for(;r<t.length;r++){const s=t[r],a=e[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=vb(o,o),h=vb(o,l),d=vb(l,l),p=vb(u,o),f=vb(u,l),m=c*d-h*h,y=(d*p-h*f)/m,g=(c*f-h*p)/m,x=n.z*(1-y-g)+i.z*y+s.z*g;if(isFinite(x))return x}return 1/0}{let e=1/0;for(const r of t)e=Math.min(e,r.z);return e}}function wb(e,t,r){let n=1/0;Gc(r,t)&&(n=bb(r,t[0]));for(let i=0;i<t.length;i++){const s=t[i],a=e[i];for(let e=0;e<s.length-1;e++){const t=s[e],i=[t,s[e+1],a[e+1],a[e],t];Nc(r,i)&&(n=Math.min(n,bb(r,i)));}}return n!==1/0&&n}function _b(e,t,r,n,i,s,a,o,l,u,c){return "globe"===e.projection.name?function(e,t,r,n,i,s,a,o,l,u,c){const h=[],d=[],p=e.projection.upVectorScale(c,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],y=(e,t,r,n)=>{e[0]=t,e[1]=r,e[2]=n,e[3]=1;},g=Mv();r>0&&(r+=g),n+=g;for(const g of t){const t=[],x=[];for(const h of g){const d=h.x+i.x,g=h.y+i.y,v=e.projection.projectTilePoint(d,g,c),b=e.projection.upVector(c,h.x,h.y);let w=r,_=n;if(a){const e=Ab(d,g,r,n,a,o,l,u);w+=e.base,_+=e.top;}0!==r?y(f,v.x+b[0]*p*w,v.y+b[1]*p*w,v.z+b[2]*p*w):y(f,v.x,v.y,v.z),y(m,v.x+b[0]*p*_,v.y+b[1]*p*_,v.z+b[2]*p*_),G(f,f,s),G(m,m,s),t.push(new nh(f[0],f[1],f[2])),x.push(new nh(m[0],m[1],m[2]));}h.push(t),d.push(x);}return [h,d]}(e,t,r,n,i,s,a,o,l,u,c):a?function(e,t,r,n,i,s,a,o,l){const u=[],c=[],h=[0,0,0,1];for(const d of e){const e=[],p=[];for(const u of d){const c=u.x+n.x,d=u.y+n.y,f=Ab(c,d,t,r,s,a,o,l);h[0]=c,h[1]=d,h[2]=f.base,h[3]=1,Q(h,h,i),h[3]=Math.max(h[3],1e-5);const m=new nh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=c,h[1]=d,h[2]=f.top,h[3]=1,Q(h,h,i),h[3]=Math.max(h[3],1e-5);const y=new nh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);e.push(m),p.push(y);}u.push(e),c.push(p);}return [u,c]}(t,r,n,i,s,a,o,l,u):function(e,t,r,n,i){const s=[],a=[],o=i[8]*t,l=i[9]*t,u=i[10]*t,c=i[11]*t,h=i[8]*r,d=i[9]*r,p=i[10]*r,f=i[11]*r;for(const t of e){const e=[],r=[];for(const s of t){const t=s.x+n.x,a=s.y+n.y,m=i[0]*t+i[4]*a+i[12],y=i[1]*t+i[5]*a+i[13],g=i[2]*t+i[6]*a+i[14],x=i[3]*t+i[7]*a+i[15],v=m+o,b=y+l,w=g+u,_=Math.max(x+c,1e-5),A=m+h,M=y+d,I=g+p,S=Math.max(x+f,1e-5);e.push(new nh(v/_,b/_,w/_)),r.push(new nh(A/S,M/S,I/S));}s.push(e),a.push(r);}return [s,a]}(t,r,n,i,s)}function Ab(e,t,r,n,i,s,a,o){const l=a*i.getElevationAt(e,t,!0,!0),u=0!==s[0],c=u?0===s[1]?a*(s[0]/7-450):a*function(e,t,r){const n=Math.floor(t[0]/8),i=Math.floor(t[1]/8),s=10*(t[0]-8*n),a=10*(t[1]-8*i),o=e.getElevationAt(n,i,!0,!0),l=e.getMeterToDEM(r),u=Math.floor(.5*(s*l-1)),c=Math.floor(.5*(a*l-1)),h=e.tileCoordToPixel(n,i),d=2*u+1,p=2*c+1,f=function(e,t,r,n,i){return [e.getElevationAtPixel(t,r,!0),e.getElevationAtPixel(t+i,r,!0),e.getElevationAtPixel(t,r+i,!0),e.getElevationAtPixel(t+n,r+i,!0)]}(e,h.x-u,h.y-c,d,p),m=Math.abs(f[0]-f[1]),y=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),x=Math.min(.25,.5*l*(m+y)/d),v=Math.min(.25,.5*l*g/p);return o+Math.max(x*s,v*a)}(i,s,o):l;return {base:l+(0===r?-1:r),top:u?Math.max(c+n,l+r+2):l+n}}function Mb(e,t,r){return t*(Tn/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}function Ib(e,t){return 1/Mb(e,1,t.tileZoom)}function Sb(e,t,r,n){return e.translatePosMatrix(n||t.tileID.projMatrix,t,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}Zs(xb,"ClipBucket",{omit:["layers"]});const Bb=e=>{const t=[];Eb(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT"),"multiply"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_MULTIPLY"),"additive"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_ADDITIVE");const r=e.paint.get("line-trim-offset");0===r[0]&&0===r[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER");const n="none"===e.layout.get("line-join").constantOr("miter"),i=!!e.paint.get("line-pattern").constantOr(1);return n&&i&&t.push("LINE_JOIN_NONE"),t};function Eb(e){const t=e.paint.get("line-dasharray").value;return "constant"!==t.kind||t.value}let Pb;const zb=()=>Pb||(Pb={layout:mb||(mb=new ao({"line-cap":new io(oo.layout_line["line-cap"]),"line-join":new io(oo.layout_line["line-join"]),"line-miter-limit":new no(oo.layout_line["line-miter-limit"]),"line-round-limit":new no(oo.layout_line["line-round-limit"]),"line-sort-key":new io(oo.layout_line["line-sort-key"]),"line-z-offset":new io(oo.layout_line["line-z-offset"]),"line-elevation-reference":new no(oo.layout_line["line-elevation-reference"]),"line-cross-slope":new no(oo.layout_line["line-cross-slope"]),visibility:new no(oo.layout_line.visibility),"line-width-unit":new no(oo.layout_line["line-width-unit"]),"line-elevation-ground-scale":new io(oo.layout_line["line-elevation-ground-scale"])})),paint:yb||(yb=new ao({"line-opacity":new io(oo.paint_line["line-opacity"]),"line-color":new io(oo.paint_line["line-color"]),"line-translate":new no(oo.paint_line["line-translate"]),"line-translate-anchor":new no(oo.paint_line["line-translate-anchor"]),"line-width":new io(oo.paint_line["line-width"]),"line-gap-width":new io(oo.paint_line["line-gap-width"]),"line-offset":new io(oo.paint_line["line-offset"]),"line-blur":new io(oo.paint_line["line-blur"]),"line-dasharray":new io(oo.paint_line["line-dasharray"]),"line-pattern":new io(oo.paint_line["line-pattern"]),"line-pattern-cross-fade":new no(oo.paint_line["line-pattern-cross-fade"]),"line-gradient":new so(oo.paint_line["line-gradient"]),"line-trim-offset":new no(oo.paint_line["line-trim-offset"]),"line-trim-fade-range":new no(oo.paint_line["line-trim-fade-range"]),"line-trim-color":new no(oo.paint_line["line-trim-color"]),"line-emissive-strength":new io(oo.paint_line["line-emissive-strength"]),"line-border-width":new io(oo.paint_line["line-border-width"]),"line-border-color":new io(oo.paint_line["line-border-color"]),"line-occlusion-opacity":new no(oo.paint_line["line-occlusion-opacity"]),"line-blend-mode":new no(oo.paint_line["line-blend-mode"]),"line-blend-additive-clamp":new no(oo.paint_line["line-blend-additive-clamp"]),"line-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},Pb);class Tb extends io{possiblyEvaluate(e,t){return t=new Za(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,r,n){return t={...t,zoom:Math.floor(t.zoom)},super.evaluate(e,t,r,n)}}let Vb,Fb,kb,Cb;function Db(e,t){return t>0?t+2*e:e}function Rb(e,t){return t.replace(/{([^{}]+)}/g,(t,r)=>r in e?String(e[r]):"")}class Lb{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Ar,this.defaultValue=e;}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}Zs(Lb,"FormatSectionOverride",{omit:["defaultValue"]});const Ob=()=>Cb||(Cb={layout:Fb||(Fb=new ao({"symbol-placement":new no(oo.layout_symbol["symbol-placement"]),"symbol-spacing":new no(oo.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new no(oo.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new io(oo.layout_symbol["symbol-sort-key"]),"symbol-z-order":new no(oo.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new no(oo.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new no(oo.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new no(oo.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new no(oo.layout_symbol["icon-ignore-placement"]),"icon-optional":new no(oo.layout_symbol["icon-optional"]),"icon-rotation-alignment":new no(oo.layout_symbol["icon-rotation-alignment"]),"icon-size":new io(oo.layout_symbol["icon-size"]),"icon-size-scale-range":new no(oo.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new io(oo.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new io(oo.layout_symbol["icon-text-fit-padding"]),"icon-image":new io(oo.layout_symbol["icon-image"]),"icon-image-use-theme":new no({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new io(oo.layout_symbol["icon-rotate"]),"icon-padding":new no(oo.layout_symbol["icon-padding"]),"icon-keep-upright":new no(oo.layout_symbol["icon-keep-upright"]),"icon-offset":new io(oo.layout_symbol["icon-offset"]),"icon-anchor":new io(oo.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new no(oo.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new no(oo.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new no(oo.layout_symbol["text-rotation-alignment"]),"text-field":new io(oo.layout_symbol["text-field"]),"text-font":new io(oo.layout_symbol["text-font"]),"text-size":new io(oo.layout_symbol["text-size"]),"text-size-scale-range":new no(oo.layout_symbol["text-size-scale-range"]),"text-max-width":new io(oo.layout_symbol["text-max-width"]),"text-line-height":new io(oo.layout_symbol["text-line-height"]),"text-letter-spacing":new io(oo.layout_symbol["text-letter-spacing"]),"text-justify":new io(oo.layout_symbol["text-justify"]),"text-radial-offset":new io(oo.layout_symbol["text-radial-offset"]),"text-variable-anchor":new no(oo.layout_symbol["text-variable-anchor"]),"text-anchor":new io(oo.layout_symbol["text-anchor"]),"text-max-angle":new no(oo.layout_symbol["text-max-angle"]),"text-writing-mode":new no(oo.layout_symbol["text-writing-mode"]),"text-rotate":new io(oo.layout_symbol["text-rotate"]),"text-padding":new no(oo.layout_symbol["text-padding"]),"text-keep-upright":new no(oo.layout_symbol["text-keep-upright"]),"text-transform":new io(oo.layout_symbol["text-transform"]),"text-offset":new io(oo.layout_symbol["text-offset"]),"text-allow-overlap":new no(oo.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new no(oo.layout_symbol["text-ignore-placement"]),"text-optional":new no(oo.layout_symbol["text-optional"]),visibility:new no(oo.layout_symbol.visibility)})),paint:kb||(kb=new ao({"icon-opacity":new io(oo.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new io(oo.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new io(oo.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new io(oo.paint_symbol["text-emissive-strength"]),"icon-color":new io(oo.paint_symbol["icon-color"]),"icon-halo-color":new io(oo.paint_symbol["icon-halo-color"]),"icon-halo-width":new io(oo.paint_symbol["icon-halo-width"]),"icon-halo-blur":new io(oo.paint_symbol["icon-halo-blur"]),"icon-translate":new no(oo.paint_symbol["icon-translate"]),"icon-translate-anchor":new no(oo.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new no(oo.paint_symbol["icon-image-cross-fade"]),"text-opacity":new io(oo.paint_symbol["text-opacity"]),"text-occlusion-opacity":new io(oo.paint_symbol["text-occlusion-opacity"]),"text-color":new io(oo.paint_symbol["text-color"],{runtimeType:Br,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new io(oo.paint_symbol["text-halo-color"]),"text-halo-width":new io(oo.paint_symbol["text-halo-width"]),"text-halo-blur":new io(oo.paint_symbol["text-halo-blur"]),"text-translate":new no(oo.paint_symbol["text-translate"]),"text-translate-anchor":new no(oo.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new no(oo.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new no(oo.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new no(oo.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new no(oo.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new io(oo.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},Cb);class Ub extends ko{constructor(e,t,r,n){super(e,Ob(),t,r,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=u([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint);}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0);}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEach(r=>{r.recalculate(e,t,this.iconImageUseTheme);}),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const r=this.layout.get("text-writing-mode");if(r){const e=[];for(const t of r)e.includes(t)||e.push(t);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getColorAdjustmentMatrix(e,t,r,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===r&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,r,n){e=ct(e),t=ut(t);const i=o(),s=e/3,a=1-2*s,l=[a,s,s,0,s,a,s,0,s,s,a,0,0,0,0,1],u=.5-.5*t,c=n-r;return h(i,[c,0,0,0,0,c,0,0,0,0,c,0,r,r,r,1],[t,0,0,0,0,t,0,0,0,0,t,0,u,u,u,1]),h(i,i,l),i}(e,t,r,n),this._saturation=e,this._contrast=t,this._brightnessMin=r,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,r,n){const i=this.layout.get(e).evaluate(t,{},r,n),s=this._unevaluatedLayout._values[e];return s.isDataDriven()||Os(s.value)||!i?i:Rb(t.properties,i)}getAppearanceValueAndResolveTokens(e,t,r,n,i){const s=e.getLayoutProperty(t);if(!s)return;const a=s.evaluate(r,{},n,i),o=e.getUnevaluatedLayoutProperties()._values[t];return o.isDataDriven()||Os(o.value)||!a||"string"!=typeof a?a:Rb(r.properties,a)}createBucket(e){return new Gm(e)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const e of Ob().paint.overridableProperties){if(!Ub.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),r=new Lb(t),n=new Ls(r,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let i=null;i="constant"===t.value.kind||"source"===t.value.kind?new Ns("source",n):new js("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new to(t.property,i,t.parameters);}}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven())&&Ub.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const r=e.get("text-field"),n=Ob().paint.properties[t];let i=!1;const s=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof jr)s(r.value.value.sections);else if("source"===r.value.kind){const e=t=>{i||(t instanceof Wr&&Xr(t.value)===Tr?s(t.value.sections):t instanceof Qr?s(t.sections):t.eachChild(e));},t=r.value;t._styleExpression&&e(t._styleExpression.expression);}return i}getProgramIds(){return ["symbol"]}getDefaultProgramParams(e,t,r){return {config:new xc(this,{zoom:t,lut:r}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}mayUse(e){return "HD"===e&&Co(this,"symbol-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?$v():Promise.resolve()}}let Nb,jb,Gb,$b;const Hb=1024,qb=(Math.pow(Hb,2)-1)/268170240;class Xb extends ko{constructor(e,t,r,n){super(e,{layout:Gb||(Gb=new ao({visibility:new no(oo.layout_raster.visibility)})),paint:$b||($b=new ao({"raster-opacity":new no(oo.paint_raster["raster-opacity"]),"raster-color":new so(oo.paint_raster["raster-color"]),"raster-color-mix":new no(oo.paint_raster["raster-color-mix"]),"raster-color-range":new no(oo.paint_raster["raster-color-range"]),"raster-hue-rotate":new no(oo.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new no(oo.paint_raster["raster-brightness-min"]),"raster-brightness-max":new no(oo.paint_raster["raster-brightness-max"]),"raster-saturation":new no(oo.paint_raster["raster-saturation"]),"raster-contrast":new no(oo.paint_raster["raster-contrast"]),"raster-resampling":new no(oo.paint_raster["raster-resampling"]),"raster-fade-duration":new no(oo.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new no(oo.paint_raster["raster-emissive-strength"]),"raster-array-band":new no(oo.paint_raster["raster-array-band"]),"raster-elevation":new no(oo.paint_raster["raster-elevation"]),"raster-elevation-reference":new no(oo.paint_raster["raster-elevation-reference"]),"raster-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){const t=e?e._source:null;return (!t||"image"!==t.type&&"video"!==t.type&&"canvas"!==t.type||!t.onNorthPole&&!t.onSouthPole)&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[r,n]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(r)&&isNaN(n)||r===this._curRampRange[0]&&n===this._curRampRange[1]||(this.colorRamp=gb({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:r,end:n}],resolution:Hb}),this.colorRampTexture=null,this._curRampRange=[r,n]);}is3D(e){return this.paint.get("raster-elevation")>0}}let Zb,Wb,Yb,Kb,Jb,Qb,ew;class tw extends ko{constructor(e,t,r,n){super(e,{layout:Zb||(Zb=new ao({visibility:new no(oo["layout_raster-particle"].visibility)})),paint:Wb||(Wb=new ao({"raster-particle-array-band":new no(oo["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new no(oo["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new so(oo["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new no(oo["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new no(oo["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new no(oo["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new no(oo["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new no(oo["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp(),this.lastInvalidatedAt=vt.now();}mayUse(e){return "HD"===e}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null);}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isDraped(e){return !1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=gb({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=vt.now();}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class rw extends ko{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot);}is3D(e){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl);}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl);}}function nw(e,t,r){const n=[0,0,1],i=te([]);return ne(i,i,r?-Oe(e)+Math.PI:Oe(e)),re(i,i,-Oe(t)),$(n,n,i),O(n,n)}class iw{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class sw{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new Iu,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}colorForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=Math.floor(r[t+2]);const i=1.05*(r[t+2]-n);return n/=100,[r[t]%1*1.05,r[t+1]%1*1.05,i,n]}tileCoordinatesForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=r[t+0];return n=n>Tn?n-Tn:n,new be(Math.trunc(n),Math.trunc(r[t+1]))}translationForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+4],r[t+5],r[t+6]]}rotationScaleForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+10],r[t+11],r[t+12],r[t+13],r[t+14],r[t+15]]}transformForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+4],r[t+10],r[t+11],r[t+12],r[t+5],r[t+13],r[t+14],r[t+15],r[t+6],0,0,0,1]}}class aw{constructor(e){this.requiresStandardRuntime=!0,this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.tileToMeter=Pl(r);const i=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const s="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=null!=o?o:a.properties&&Object.hasOwn(a.properties,"id")?a.properties.id:void 0,c=Ol(a,i);if(!this.layers[0]._featureFilter.filter(new Za(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h={id:e,sourceLayerIndex:u,index:l,geometry:i?c.geometry:Ll(a,r,n),properties:a.properties,type:a.type,patterns:{}},d=this.addFeature(h,h.geometry,c,s,r);d&&t.featureIndex.insert(a,h.geometry,l,u,this.index,this.instancesPerModel[d].instancedDataArray.length,256);}this.lookup=null;}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let r=0;for(const n of this.modelUris){const i=e.getModel(n,t);if(!i)continue;const s=this.instancesPerModel[n];if(s){const e=.5*C(i.aabb.max,i.aabb.min)*s.maxScale+s.maxXYTranslationDistance,t=Math.min(Tn,Math.max(e/this.tileToMeter,256));r=Math.max(t,r);}}return r}update(e,t,r,n){for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t in e)Object.hasOwn(r.idToFeaturesIndex,t)&&(this.evaluate(r.features[r.idToFeaturesIndex[t]],e[t],r,!0),this.uploaded=!1);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t of r.features){const n=this.layers[0],i=t.feature,s=this.canonical,a=n.paint.get("model-rotation").evaluate(i,{},s),o=n.paint.get("model-scale").evaluate(i,{},s),l=n.paint.get("model-translation").evaluate(i,{},s);q(t.rotation,a)&&q(t.scale,o)&&q(t.translation,l)||(this.evaluate(t,t.featureStates,r,!0),e=!0);}}return e}updateReplacement(e,t,r,n){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(Im(this.activeReplacements,i))return !1;this.activeReplacements=i;let s=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t],a=i.instancedDataArray;for(const t of i.features){const i=t.instancedDataOffset,o=t.instancedDataCount;for(let t=0;t<o;t++){const o=16*(t+i);let l=a.float32[o+0];const u=l>Tn;l=u?l-Tn:l;const c=Math.floor(l),h=Math.floor(a.float32[o+1]);let d=!1;for(const t of this.activeReplacements)if(!wm(t,r,Hx.Model,n)&&!(t.min.x>c||c>t.max.x||t.min.y>h||h>t.max.y)&&(d=Tm(zm(c,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;a.float32[o]=d?l+Tn:l,s=s||d!==u;}}}return s}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];r.instancedDataArray.length<0||0===r.instancedDataArray.length||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=e.createVertexBuffer(r.instancedDataArray,Ng.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy();}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0);}addFeature(e,t,r,n,i){const s=this.layers[0],a=s.layout.get("model-id"),o=s.layout.get("model-allow-density-reduction"),l=a.evaluate(r,{},this.canonical);if(!l)return nt(`modelId is not evaluated for layer ${s.id} and it is not going to get rendered.`),l;!l.includes("://")&&!this.styleDefinedModelURLs[l]||this.modelUris.includes(l)||this.modelUris.push(l),this.instancesPerModel[l]||(this.instancesPerModel[l]=new sw);const u=this.instancesPerModel[l],c=u.instancedDataArray,h=new iw(r,c.length);let d;if(n){const t=uy(e,n,void 0,i);d=t?t.feature:void 0;}for(const e of t)for(const t of e){if(t.x<0||t.x>=Tn||t.y<0||t.y>=Tn)continue;if(0!==this.lookupDim&&o){const e=(this.lookupDim-1)/Tn,r=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[r])continue;this.lookup[r]=1;}}this.instanceCount++;const e=c.length;if(c.resize(e+1),n){u.instancesRoadElevation||(u.instancesRoadElevation=[]);const e=d?d.pointElevation(new be(t.x,t.y)):0;u.instancesRoadElevation.push(e);}u.instancesEvaluatedElevation.push(0),c.float32[16*e]=t.x,c.float32[16*e+1]=t.y;}return h.instancedDataCount=u.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(u.idToFeaturesIndex[e.id]=u.features.length),u.features.push(h),this.evaluate(h,{},u,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,r,n){const i=this.layers[0],s=e.feature,a=this.canonical,o=e.rotation=i.paint.get("model-rotation").evaluate(s,t,a),l=e.scale=i.paint.get("model-scale").evaluate(s,t,a),u=e.translation=i.paint.get("model-translation").evaluate(s,t,a),{r:c,g:h,b:d}=i.paint.get("model-color").evaluate(s,t,a),p=i.paint.get("model-color-mix-intensity").evaluate(s,t,a),f=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]);const m=u[0]*u[0]+u[1]*u[1],y=m>0?Math.sqrt(m):0;r.maxScale=Math.max(Math.max(r.maxScale,l[0]),Math.max(l[1],l[2])),r.maxXYTranslationDistance=Math.max(r.maxXYTranslationDistance,y),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Yg(f,o,l);const g=Math.round(100*p)+d/1.05;for(let t=0;t<e.instancedDataCount;++t){const i=e.instancedDataOffset+t,s=16*i,o=r.instancedDataArray.float32;let l=0;n&&(l=o[s+6]-r.instancesEvaluatedElevation[i]);const d=0|o[s+1];o[s]=(0|o[s])+c/1.05,o[s+1]=d+h/1.05,o[s+2]=g,o[s+3]=1/(a.z>10?this.tileToMeter:Pl(a,d)),o[s+4]=u[0],o[s+5]=u[1],o[s+6]=u[2]+(r.instancesRoadElevation?r.instancesRoadElevation[i]:0)+l,o[s+7]=f[0],o[s+8]=f[1],o[s+9]=f[2],o[s+10]=f[4],o[s+11]=f[5],o[s+12]=f[6],o[s+13]=f[8],o[s+14]=f[9],o[s+15]=f[10],r.instancesEvaluatedElevation[i]=u[2];}}}Zs(aw,"ModelBucket",{omit:["layers"]}),Zs(sw,"PerModelAttributes"),Zs(iw,"ModelFeature");class ow{constructor(e,t,r){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=r;}static create(e,t,r){const n=r||e.findDEMTileFor(t);if(!n||!n.dem)return;const i=n.dem,s=n.tileID,a=1<<t.canonical.z-s.canonical.z;return new ow(n,i.dim/Tn/a,[(t.canonical.x/a-s.canonical.x)*i.dim,(t.canonical.y/a-s.canonical.y)*i.dim])}tileCoordToPixel(e,t){const r=t*this._scale+this._offset[1];return new be(Math.floor(e*this._scale+this._offset[0]),Math.floor(r))}getElevationAt(e,t,r,n){const i=e*this._scale+this._offset[0],s=t*this._scale+this._offset[1],a=Math.floor(i),o=Math.floor(s),l=this._dem;return n=!!n,r?pr(pr(l.get(a,o,n),l.get(a,o+1,n),s-o),pr(l.get(a+1,o,n),l.get(a+1,o+1,n),s-o),i-a):l.get(a,o,n)}getElevationAtPixel(e,t,r){return this._dem.get(e,t,!!r)}getMeterToDEM(e){return (1<<this._demTile.tileID.canonical.z)*Al(1,e)*this._dem.stride}}const lw=new Float32Array(262144),uw=new Uint8Array(262144),cw=[0,0,0],hw=[0,0,0];function dw(e){let t=0;if(e.meshes)for(const r of e.meshes)t=Math.max(t,r.aabb.max[2]);if(e.children)for(const r of e.children)t=Math.max(t,dw(r));return t}function pw(e,t,r){if(e.meshes)for(const n of e.meshes){if(n.aabb.min[0]===1/0)continue;const i=vf.applyTransform(n.aabb,e.globalMatrix);r.insert(t,i.min[0],i.min[1],i.max[0],i.max[1]);}if(e.children)for(const n of e.children)pw(n,t,r);}const fw=["","wall","door","roof","window","lamp","logo"];class mw{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.targetLod=-1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:dw(e)}},this.aabb=this._getLocalBounds(),this.state=null;}_getLocalBounds(){if(!this.node.meshes)return new vf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new vf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const r of this.node.meshes)this.node.lightMeshIndex!==e&&(r.transformedAabb=vf.applyTransformFast(r.aabb,this.node.globalMatrix),t.encapsulate(r.transformedAabb)),e++;this.aabb=t;}return this.aabb}}class yw{constructor(e,t,r,n,i,s,a,o){this.requiresStandardRuntime=!0,this.id=r,this.layers=e,this.layerIds=this.layers.map(e=>e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=tx.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=tx.HasMapboxMeshFeatures),i&&(this.modelTraits|=tx.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=s,this.worldview=o,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new mw(e)),pw(e,a.featureIndexArray.length,a.grid),a.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,a.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.getNodesInfo()){const n=r.node;n.footprint&&t.push({footprint:n.footprint,id:e});}}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const r=t?this.stateDependentLayers:this.layers;if(!we(e,this.states))for(const t of r)this.evaluate(t,e);this.states=structuredClone(e);}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const r of t){const t=r.node;this.uploaded?this.updatePbrBuffer(t):ax(t,e,!0);}for(const e of t)lx(e.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const r of e.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),t=!0);if(e.lodMeshes)for(const r of e.lodMeshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),t=!0);return t}needsReEvaluation(e,t,r){const n=e.transform.projectionOptions,i=e.style.getBrightness(),s=this.brightness!==i;if(!this.uploaded||this.dirty||n.name!==this.projection.name||gw(r.paint.get("model-color").value,s)||gw(r.paint.get("model-color-mix-intensity").value,s)||gw(r.paint.get("model-roughness").value,s)||gw(r.paint.get("model-emissive-strength").value,s)||gw(r.paint.get("model-height-based-emissive-strength-multiplier").value,s)){this.projection=n,this.brightness=i;const e=this.getNodesInfo();for(const t of e)t.state=null;return !0}return !1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const e of r){const r=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(r,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(r,{},n);}}evaluate(e,t){const r=this.getNodesInfo();for(const n of r){if(!n.node.meshes)continue;const r=n.feature,i=t&&t[r.id];if(we(i,n.state))continue;n.state=structuredClone(i);const s=n.node.meshes&&n.node.meshes[0].featureData,a=n.evaluatedColor[2],o=n.evaluatedRMEA[2],l=this.id.canonical;if(n.hasTranslucentParts=!1,s){for(let t=0;t<fw.length;t++){const s=fw[t];s.length&&(r.properties.part=s);const a=e.paint.get("model-color").evaluate(r,i,l).toPremultipliedRenderColor(null),o=e.paint.get("model-color-mix-intensity").evaluate(r,i,l);n.evaluatedColor[t]=[a.r,a.g,a.b,o],n.evaluatedRMEA[t][0]=e.paint.get("model-roughness").evaluate(r,i,l),n.evaluatedRMEA[t][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l),n.evaluatedRMEA[t][3]=a.a,n.emissionHeightBasedParams[t]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(r,i,l),!n.hasTranslucentParts&&a.a<1&&(n.hasTranslucentParts=!0);}delete r.properties.part,ww(n,a!==n.evaluatedColor[2]||o!==n.evaluatedRMEA[2],this.modelTraits);}else n.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l);n.evaluatedTranslation=e.paint.get("model-translation").evaluate(r,i,l),n.evaluatedScale=e.paint.get("model-scale").evaluate(r,i,l),this.updatePbrBuffer(n.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(e,t,r,n){const i=e.findDEMTileFor(r);if(i&&(i.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(i.dem&&i.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=i.tileID.overscaledZ;const t=ow.create(e,r,i);if(!t)return;this.modelTraits&tx.HasMapboxMeshFeatures&&this.updateDEM(e,t,r,n);for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.vertices||!r.footprint.vertices.length)continue;const n=r.footprint.vertices;let i=t.getElevationAt(n[0].x,n[0].y,!0,!0);for(let e=1;e<n.length;e++)i=Math.min(i,t.getElevationAt(n[e].x,n[e].y,!0,!0));r.elevation=i;}}this.terrainTile=i.tileID.canonical,this.terrainExaggeration=t;}}updateDEM(e,t,r,n){let i=t._dem._modifiedForSources[n];if(void 0===i&&(t._dem._modifiedForSources[n]=[],i=t._dem._modifiedForSources[n]),i.includes(r.canonical))return;const s=t._dem.dim;i.push(r.canonical);let a=!1;for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.grid)continue;const n=r.footprint.grid,i=t.tileCoordToPixel(n.min.x,n.min.y),o=t.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(s-o.y,i.x),Math.min(i.y,s-o.x));if(l<0)continue;const u=$e(l,2,5);let c=Math.max(0,i.x-u),h=Math.max(0,i.y-u),d=Math.min(o.x+u,s-1),p=Math.min(o.y+u,s-1);for(let e=h;e<=p;++e)for(let t=c;t<=d;++t)uw[e*s+t]=255;let f=0,m=0;for(let e=0;e<n.cellsY;++e)for(let r=0;r<n.cellsX;++r){if(!n.cells[e*n.cellsX+r])continue;const i=t.tileCoordToPixel(n.min.x+r/n.xScale,n.min.y+e/n.yScale),a=t.tileCoordToPixel(n.min.x+(r+1)/n.xScale,n.min.y+(e+1)/n.yScale);for(let e=i.y;e<=Math.min(a.y+1,s-1);++e)for(let r=i.x;r<=Math.min(a.x+1,s-1);++r)255===uw[e*s+r]&&(uw[e*s+r]=0,f+=t.getElevationAtPixel(r,e),m++);}const y=f/m;c=Math.max(1,i.x-u),h=Math.max(1,i.y-u),d=Math.min(o.x+u,s-2),p=Math.min(o.y+u,s-2),a=!0;for(let e=h;e<=p;++e)for(let r=c;r<=d;++r)0===uw[e*s+r]&&(lw[e*s+r]=t._dem.set(r,e,y));for(let e=1;e<u;++e){c=Math.max(1,i.x-e),h=Math.max(1,i.y-e),d=Math.min(o.x+e,s-2),p=Math.min(o.y+e,s-2);for(let r=h;r<=p;++r)for(let n=c;n<=d;++n){const i=r*s+n;if(255===uw[i]){let a=0,o=0,l=-1,c=-1;for(let t=-1;t<=1;++t)for(let i=-1;i<=1;++i){const u=(r+t)*s+n+i;if(uw[u]>=e)continue;const h=lw[u],d=Math.abs(h);d>o&&(a=h,o=d,l=i,c=t);}if(o>.1){const s=1-(e+.5*Math.abs(l*c))/u;let o=t._dem.get(n,r)+a*s;const h=t._dem.get(n+l,r+c),d=t._dem.get(n-l,r-c,!0);(o-h)*(o-d)>0&&(o=(h+d)/2),lw[i]=t._dem.set(n,r,o),uw[i]=e;}}}}}a&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=vt.now());}setFilter(e){this.filter=e?ho(e):null;}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new Za(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)lx(t.node),cx(t.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!r.some(e=>e.footprint===t);}}getHeightAtTileCoord(e,t){const r=[0,0,0],n=u([]);for(const i of this.getNodesInfo()){const s=i.node.meshes[0],a=s.transformedAabb;if(e<a.min[0]||t<a.min[1]||e>a.max[0]||t>a.max[1])continue;if(!0===i.node.hidden)return {height:1/0,maxHeight:i.feature.properties.height,hidden:!1,verticalScale:i.evaluatedScale[2]};if(c(n,i.node.globalMatrix),r[0]=e,r[1]=t,r[2]=0,G(r,r,n),i.node.meshBVH){const e=r[0],t=r[1];cw[0]=e-1,cw[1]=t-1,cw[2]=-1e3,hw[0]=e+1,hw[1]=t+1,hw[2]=1e3;const n=i.node.meshBVH.findHighestPoint(cw,hw);if(null!==n)return {height:n,maxHeight:i.feature.properties.height,hidden:i.hiddenByReplacement,verticalScale:i.evaluatedScale[2]};continue}const o=(r[0]-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*ex|0,l=Math.min(63,(r[1]-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*ex|0)*ex+Math.min(63,o),u=s.heightmap[l];if(u<0&&i.node.footprint){const r=[];if(i.node.footprint.grid.query(new be(e,t),new be(e,t),r),r.length>0)return {height:void 0,maxHeight:i.feature.properties.height,hidden:i.hiddenByReplacement,verticalScale:i.evaluatedScale[2]};continue}if(i.hiddenByReplacement)return;return {height:u,maxHeight:i.feature.properties.height,hidden:!1,verticalScale:i.evaluatedScale[2]}}}}function gw(e,t){return e instanceof Ns&&!e.isLightConstant&&t}function xw(e){const t=$e(e,0,2);return Math.min(Math.round(.5*t*255),255)}const vw=new Float64Array(10*fw.length);function bw(e,t,r,n,i){if(!e.featureData)return;const s=e.featureArray=new Su;s.reserveExact(e.featureData.length),function(e,t,r){const n=r-t;for(let r=0;r<fw.length;r++){const i=e.evaluatedRMEA[r],s=e.evaluatedColor[r],a=e.emissionHeightBasedParams[r],o=$e(a[0],0,1),l=$e(a[1],0,1);let u=65535,c=0,h=1,d=1;if(o!==l&&0!==n){const e=$e(a[2],0,1),r=$e(a[3],0,1),i=n*(l-o);c=1/i,h=-(t+n*o)/i,d=Math.pow(10,$e(a[4],-1,1)),u=255*e<<8|255*r;}const p=vw,f=10*r;p[f]=255*s[0],p[f+1]=255*s[1],p[f+2]=255*s[2],p[f+3]=s[3],p[f+4]=Math.floor(255*i[3]),p[f+5]=xw(i[2])<<8|15*i[0]<<4|15*i[1],p[f+6]=u,p[f+7]=c,p[f+8]=h,p[f+9]=d;}}(t,e.aabb.min[2],e.aabb.max[2]);const a=vw,o=t.node;let l=i&&!!o.lights;for(const t of e.featureData){const e=t>>r&65535,i=t>>n&15,u=i<8?i:0,c=10*u;let h=(61440&e|(61440&e)>>4)>>8,d=(3840&e|(3840&e)>>4)>>4,p=240&e|(240&e)>>4;const f=(15&e|(15&e)<<4)/255,m=a[c+3];m>0&&(h=pr(h,a[c],m),d=pr(d,a[c+1],m),p=pr(p,a[c+2],m)),h*=f,d*=f,p*=f;const y=h<<8|d,g=p<<8|a[c+4],x=a[c+5],v=a[c+6],b=a[c+7],w=a[c+8],_=a[c+9];if(s.emplaceBack(y,g,x,v,b,w,_),l&&2===u){l=!1;const e=10*o.lights.length,t=new Su;t.reserveExact(e);for(let r=0;r<e;r++)t.emplaceBack(y,g,x,v,b,w,_);o.meshes[o.lightMeshIndex].featureArray=t;}}}function ww(e,t,r){const n=e.node,i=r&tx.HasMeshoptCompression,s=i?0:16,a=i?16:0;for(let r=0;r<n.meshes.length;r++)n.lights&&n.lightMeshIndex===r||bw(n.meshes[r],e,s,a,t);if(n.lodMeshes)for(const t of n.lodMeshes)bw(t,e,s,a,!1);}Zs(yw,"Tiled3dModelBucket",{omit:["layers"]}),Zs(mw,"Tiled3dModelFeature");const _w=["id","tile","layer","source","sourceLayer","state"];class Aw{constructor(e,t,r,n,i){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=r,this._y=n,this.properties=e?e.properties:{},this.id=i;}clone(){const e=new Aw(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state={...this.state}),this.layer&&(e.layer={...this.layer}),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e;}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of _w)void 0!==this[t]&&(e[t]=this[t]);return e}}class Mw extends lr{constructor(e,t,r,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null;}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null);}async loadGLTFFromURI(e,t){return Fg((await this.map._requestManager.transformRequest(e,$t.Model,t)).url,t)}async loadModel(e,t,r){try{const n=await this.loadGLTFFromURI(t.uri,r);if(r.aborted)return;const i=this._modelsInfo.get(e);if(!i)return;const s=Ax(n),a=i.modelSpec,o=new nx(e,a.uri,a.position,a.orientation,s);Mw.applyModelSpecification(o,a),o.computeBoundsAndApplyParent(),this.models.push(o),i.model=o;}catch(n){if(r.aborted)return;this.fire(new sr(new Error(`Could not load model ${e} from ${t.uri}`,{cause:n})));}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const r in this._options.models){const n=this._options.models[r],i=this._modelsInfo.get(r);if(i&&i.model){i.modelSpec=n;const e=i.model;e.position=null!=n.position?new bl(n.position[0],n.position[1]):new bl(0,0),e.orientation=null!=n.orientation?n.orientation:[0,0,0],Mw.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e);}else i?i.modelSpec=n:(this._modelsInfo.set(r,{modelSpec:n,model:null}),t.push(this.loadModel(r,n,e)));}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new ir("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new ir("data",{dataType:"source",sourceDataType:"metadata"}));}static arrayFromColorSpecification(e){const t=e;if(void 0===t)return;if(Array.isArray(t))return [t[0],t[1],t[2]];const r=mr.parse(t);return r?[r.r,r.g,r.b]:void 0}static applyModelSpecification(e,t){if(t.nodeOverrides&&Mw.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&Mw.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties),t.lightOverrides){const r=t.lightOverrides,n=Mw.arrayFromColorSpecification(r["light-ambient-color"]),i=Mw.arrayFromColorSpecification(r["light-directional-color"]);e.lightOverrides={ambientIntensity:r["light-ambient-intensity"],ambientColor:n,directionalIntensity:r["light-directional-intensity"],directionalColor:i};}else e.lightOverrides=void 0;}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const r of t)e.nodeOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n={orientation:[0,0,0],minZoom:void 0,maxZoom:void 0};if(Object.hasOwn(r,"orientation")){const e=r.orientation;e&&(n.orientation=e);}Object.hasOwn(r,"minzoom")&&(n.minZoom=r.minzoom),Object.hasOwn(r,"maxzoom")&&(n.maxZoom=r.maxzoom),e.nodeOverrides.set(t,n);});}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const r of t)e.materialOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n=r["model-color"],i={color:void 0!==n?new mr(n[0],n[1],n[2]):new mr(1,1,1),colorMix:0,emissionStrength:0,opacity:1},s=r["model-color-mix-intensity"];void 0!==s&&(i.colorMix=s);const a=r["model-emissive-strength"];void 0!==a&&(i.emissionStrength=a);const o=r["model-opacity"];void 0!==o&&(i.opacity=o),e.materialOverrides.set(t,i);});}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){if(0===this._modelsInfo.size)return !0;for(const e of this._modelsInfo.values())if(null==e.model)return !1;return !0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return !1}reload(){this.cancelModelRequests();const e=Io(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load();}onRemove(e){this.cancelModelRequests();}setModels(e){this.models=[];const t=new Map;for(const r in e){const n=e[r],i=this._modelsInfo.get(r);i&&i.modelSpec.uri===n.uri&&t.set(r,i);}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,r]of t)r.model||t.delete(e);}this._modelsInfo=t,this._options.models=e,this.load();}}function Iw(e,t,r,n){const i=1<<e.z;t.lat=gn((n/Tn+e.y)/i),t.lng=yn((r/Tn+e.x)/i);}function Sw(e,t,r,n){const i=e.getNodesInfo()[t];if(!i||i.hiddenByReplacement||!i.node.meshes)return;let s=Number.MAX_VALUE;const a=i.node,o=r.tile,l=n.calculatePosMatrix(o.tileID.toUnwrapped(),n.worldSize),u=i.evaluatedScale;let c=0;n.elevation&&a.elevation&&(c=a.elevation*n.elevation.exaggeration()),d(l,l,[(a.anchor?a.anchor[0]:0)*(u[0]-1),(a.anchor?a.anchor[1]:0)*(u[1]-1),c]),p(l,l,u);const f=r.queryGeometry,m=f.isPointQuery()?f.screenBounds:f.screenGeometry,y=function(e){const t=h([],l,e.globalMatrix);h(t,n.expandedFarZProjMatrix,t);for(let r=0;r<e.meshes.length;++r){const i=e.meshes[r];if(r===e.lightMeshIndex)continue;const a=Qg(m,n,t,i.aabb);null!=a&&(s=Math.min(a,s));}if(e.children)for(const t of e.children)y(t);};if(y(a),s===Number.MAX_VALUE)return;const g=new bl(0,0);return Iw(o.tileID.canonical,g,i.node.anchor[0],i.node.anchor[1]),{intersectionZ:s,position:g,feature:i.feature}}const Bw={circle:class extends ko{constructor(e,t,r,n){super(e,{layout:Fv||(Fv=new ao({"circle-sort-key":new io(oo.layout_circle["circle-sort-key"]),"circle-elevation-reference":new no(oo.layout_circle["circle-elevation-reference"]),visibility:new no(oo.layout_circle.visibility)})),paint:kv||(kv=new ao({"circle-radius":new io(oo.paint_circle["circle-radius"]),"circle-color":new io(oo.paint_circle["circle-color"]),"circle-blur":new io(oo.paint_circle["circle-blur"]),"circle-opacity":new io(oo.paint_circle["circle-opacity"]),"circle-translate":new no(oo.paint_circle["circle-translate"]),"circle-translate-anchor":new no(oo.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new no(oo.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new no(oo.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new io(oo.paint_circle["circle-stroke-width"]),"circle-stroke-color":new io(oo.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new io(oo.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new no(oo.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}createBucket(e){return new Bh(e)}queryRadius(e){const t=e;return Hv("circle-radius",this,t)+Hv("circle-stroke-width",this,t)+qv(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=Zv(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(t,r)+this.paint.get("circle-stroke-width").evaluate(t,r);return Kv(e,n,s,a,o,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return ["circle"]}getDefaultProgramParams(e,t,r){const n=Yv(this);return {config:new xc(this,{zoom:t,lut:r}),defines:n,overrideFog:!1}}is3D(e){return !e&&!!this.layout&&"none"!==this.layout.get("circle-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("circle-elevation-reference")}mayUse(e){return "HD"===e&&Co(this,"circle-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?$v():Promise.resolve()}},heatmap:class extends ko{createBucket(e){return new rb(e)}constructor(e,t,r,n){super(e,{layout:nb||(nb=new ao({visibility:new no(oo.layout_heatmap.visibility)})),paint:ib||(ib=new ao({"heatmap-radius":new io(oo.paint_heatmap["heatmap-radius"]),"heatmap-weight":new io(oo.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new no(oo.paint_heatmap["heatmap-intensity"]),"heatmap-color":new so(oo.paint_heatmap["heatmap-color"]),"heatmap-opacity":new no(oo.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=gb({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null);}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}queryRadius(e){return Hv("heatmap-radius",this,e)}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=this.paint.get("heatmap-radius").evaluate(t,r);return Kv(e,n,s,a,o,!0,!0,new be(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return ["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,r){return "heatmap"===e?{config:new xc(this,{zoom:t,lut:r}),overrideFog:!1}:{}}},hillshade:class extends ko{constructor(e,t,r,n){super(e,{layout:sb||(sb=new ao({visibility:new no(oo.layout_hillshade.visibility)})),paint:ab||(ab=new ao({"hillshade-illumination-direction":new no(oo.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new no(oo.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new no(oo.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new no(oo.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new no(oo.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new no(oo.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new no(oo.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return ["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,r){return {overrideFog:!1}}},fill:class extends ko{constructor(e,t,r,n){super(e,{layout:ob||(ob=new ao({"fill-sort-key":new io(oo.layout_fill["fill-sort-key"]),visibility:new no(oo.layout_fill.visibility),"fill-elevation-reference":new no(oo.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new io(oo.layout_fill["fill-construct-bridge-guard-rail"])})),paint:lb||(lb=new ao({"fill-antialias":new no(oo.paint_fill["fill-antialias"]),"fill-opacity":new io(oo.paint_fill["fill-opacity"]),"fill-color":new io(oo.paint_fill["fill-color"]),"fill-outline-color":new io(oo.paint_fill["fill-outline-color"]),"fill-translate":new no(oo.paint_fill["fill-translate"]),"fill-translate-anchor":new no(oo.paint_fill["fill-translate-anchor"]),"fill-pattern":new io(oo.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new no(oo.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new no(oo.paint_fill["fill-emissive-strength"]),"fill-z-offset":new io(oo.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new io(oo.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new io(oo.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),r=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&r.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),r}getDefaultProgramParams(e,t,r){return {config:new xc(this,{zoom:t,lut:r}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(e){return new Sc(e)}queryRadius(){return qv(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,r,n,i,s){return !e.queryGeometry.isAboveHorizon&&Gc(Xv(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),n)}isTileClipped(){return 0===this.paint.get("fill-z-offset").constantOr(1)}is3D(e){if(0!==this.paint.get("fill-z-offset").constantOr(1))return !0;const t=this.layout&&"none"!==this.layout.get("fill-elevation-reference");return null!=e?t&&!e:t}hasElevation(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}mayUse(e){return "HD"===e&&Co(this,"fill-elevation-reference",e=>"none"!==e)}prepare(){return this.mayUse("HD")?$v():Promise.resolve()}hasShadowPass(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}},"fill-extrusion":class extends ko{constructor(e,t,r,n){super(e,{layout:hb||(hb=new ao({visibility:new no(oo["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new no(oo["layout_fill-extrusion"]["fill-extrusion-edge-radius"]),"source-max-zoom":new no(oo["layout_fill-extrusion"]["source-max-zoom"])})),paint:db||(db=new ao({"fill-extrusion-opacity":new no(oo["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new io(oo["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new no(oo["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new no(oo["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new io(oo["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-pattern-cross-fade":new no(oo["paint_fill-extrusion"]["fill-extrusion-pattern-cross-fade"]),"fill-extrusion-height":new io(oo["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new io(oo["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-height-alignment":new no(oo["paint_fill-extrusion"]["fill-extrusion-height-alignment"]),"fill-extrusion-base-alignment":new no(oo["paint_fill-extrusion"]["fill-extrusion-base-alignment"]),"fill-extrusion-vertical-gradient":new no(oo["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new no(oo["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new no(oo["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new no(oo["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new no(oo["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new no(oo["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new no(oo["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new no(oo["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new io(oo["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new io(oo["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new no(oo["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new no(oo["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new no(oo["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new no(oo["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-front-cutoff":new no(oo["paint_fill-extrusion"]["fill-extrusion-front-cutoff"]),"fill-extrusion-emissive-strength":new io(oo["paint_fill-extrusion"]["fill-extrusion-emissive-strength"]),"fill-extrusion-line-width":new io(oo["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new no(oo["paint_fill-extrusion"]["fill-extrusion-cast-shadows"]),"fill-extrusion-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"fill-extrusion-flood-light-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}createBucket(e){return new mv(e)}queryRadius(){return qv(this.paint.get("fill-extrusion-translate"))}is3D(e){return !0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return !0}getProgramIds(){return [this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,r,n,i,s,a,o,l){const u=Zv(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),c=this.paint.get("fill-extrusion-height").evaluate(t,r),h=this.paint.get("fill-extrusion-base").evaluate(t,r),d=[0,0],p=o&&s.elevation,f=s.elevation?s.elevation.exaggeration():1,m=e.tile.getBucket(this);if(m instanceof mv){const e=m.centroidData.find(e=>l>=e.vertexArrayOffset&&l<e.vertexArrayOffset+e.vertexCount);if(e&&e.flags&tv)return !1;if(p){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t));}}if(0===d[0]&&1===d[1])return !1;"globe"===s.projection.name&&(n=Iv([n],[new be(0,0),new be(Tn,Tn)],e.tileID.canonical).map(e=>e.polygon).flat());const y=p?o:null,[g,x]=_b(s,n,h,c,u,a,y,d,f,s.center.lat,e.tileID.canonical),v=e.queryGeometry;return wb(g,x,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},building:class extends ko{constructor(e,t,r,n){super(e,{layout:pb||(pb=new ao({visibility:new no(oo.layout_building.visibility),"building-facade":new io(oo.layout_building["building-facade"]),"building-facade-floors":new io(oo.layout_building["building-facade-floors"]),"building-facade-unit-width":new io(oo.layout_building["building-facade-unit-width"]),"building-facade-window":new io(oo.layout_building["building-facade-window"]),"building-roof-shape":new io(oo.layout_building["building-roof-shape"]),"building-height":new io(oo.layout_building["building-height"]),"building-base":new io(oo.layout_building["building-base"]),"building-flood-light-wall-radius":new io(oo.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new io(oo.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new io(oo.layout_building["building-flip-roof-orientation"])})),paint:fb||(fb=new ao({"building-opacity":new no(oo.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new no(oo.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new no(oo.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new no(oo.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new no(oo.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new no(oo.paint_building["building-vertical-scale"]),"building-cast-shadows":new no(oo.paint_building["building-cast-shadows"]),"building-color":new io(oo.paint_building["building-color"]),"building-emissive-strength":new io(oo.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new no(oo.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new no(oo.paint_building["building-cutoff-fade-range"]),"building-front-cutoff":new no(oo.paint_building["building-front-cutoff"]),"building-flood-light-color":new no(oo.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new no(oo.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new no(oo.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}mayUse(e){return "HD"===e}prepare(){return async function(){return function(){if(!at(self))return null;if(null!=Rv||null!=Dv)return null;if(null!=Cv)return Cv;const e=fetch(Mt());return Cv=function(e){let t,r,n,i,s;function a(){t=new Uint8Array(s.buffer),r=new Int16Array(s.buffer),n=new Int32Array(s.buffer),i=new Float32Array(s.buffer);}function o(){throw new Error("Unexpected BuildingGen error.")}const l=()=>{},u={a:{a:o,f:function(e){const r=t.length,n=Math.max(e>>>0,Math.ceil(1.2*r)),i=Math.ceil((n-r)/65536);try{return s.grow(i),a(),!0}catch(e){return !1}},g:o,b:l,c:l,d:l,e:l}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,u):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,u))).then(e=>{const o=e.instance.exports;return (0,o.g)(),s=o.f,a(),new Ev({setStyle:o.h,setAOOptions:o.i,setMetricOptions:o.j,setStructuralOptions:o.k,setFacadeOptions:o.l,setFauxFacadeOptions:o.m,setFacadeClassifierOptions:o.n,addFeature:o.o,addFacade:o.p,generateMesh:o.q,getLastError:o.r,getOuterRingLength:o.s,getMeshCount:o.t,getPositionsPtr:o.u,getPositionsLength:o.v,getNormalsPtr:o.w,getNormalsLength:o.x,getAOPtr:o.y,getAOLength:o.z,getUVPtr:o.A,getUVLength:o.B,getFauxFacadePtr:o.C,getFauxFacadeLength:o.D,getIndicesPtr:o.E,getIndicesLength:o.F,getBuildingPart:o.G,getRingCount:o.H,getRingPtr:o.I,getRingLength:o.J,malloc:o.K,free:o.L,heapU8:t,heap16:r,heap32:n,heapF32:i})})}(e).then(e=>{Cv=null,Rv=e;}).catch(e=>{nt("Could not load building-gen"),Cv=null,Dv=e;}),Cv}()}()}createBucket(e){return new Uv(e)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return !0}canCastShadows(){return !0}is3D(e){return !0}queryRadius(e){return 0}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){let c=this.layout.get("building-height").evaluate(t,r);const h=this.layout.get("building-base").evaluate(t,r),d=e.tile.getBucket(this).getFootprint(t);if(d){if(0!==d.hiddenFlags)return !1;c=d.height;}const[p,f]=_b(s,n,h,c,new be(0,0),a,null,[0,0],1,s.center.lat,e.tileID.canonical),m=e.queryGeometry;return wb(p,f,m.isPointQuery()?m.screenBounds:m.screenGeometry)}},line:class extends ko{constructor(e,t,r,n){const i=zb();super(e,i,t,r,n),i.layout&&(this.layout=new ro(i.layout)),this.gradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1,this.lineBlendFbos=null,this.lineBlendDensityReadback=null;}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Ii,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}else "line-gradient-use-theme"===e&&(this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER);}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if(Vb)return Vb;const e=zb();return Vb=new Tb(e.paint.properties["line-width"].specification),Vb.useIntegerZoom=!0,Vb})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e);}createBucket(e){return new _h(e)}getProgramIds(){const e=[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"];return "default"!==this.paint.get("line-blend-mode")&&e.push("lineBlendComposite"),e}getDefaultProgramParams(e,t,r){if("lineBlendComposite"===e)return {};const n=Bb(this);return {config:new xc(this,{zoom:t,lut:r}),defines:n,overrideFog:!1}}queryRadius(e){const t=e,r=Db(Hv("line-width",this,t),Hv("line-gap-width",this,t)),n=Hv("line-offset",this,t);return r/2+Math.abs(n)+qv(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,r,n,i,s){if(e.queryGeometry.isAboveHorizon)return !1;const a=Xv(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),o=e.pixelToTileUnitsFactor/2*Db(this.paint.get("line-width").evaluate(t,r),this.paint.get("line-gap-width").evaluate(t,r)),l=this.paint.get("line-offset").evaluate(t,r);return l&&(n=function(e,t){const r=[],n=new be(0,0);for(let i=0;i<e.length;i++){const s=e[i],a=[];for(let e=0;e<s.length;e++){const r=s[e],i=s[e+1],o=0===e?n:r.sub(s[e-1])._unit()._perp(),l=e===s.length-1?n:i.sub(r)._unit()._perp(),u=o._add(l)._unit();u._mult(1/(u.x*l.x+u.y*l.y)),a.push(u._mult(t)._add(r));}r.push(a);}return r}(n,l*e.pixelToTileUnitsFactor)),function(e,t,r){for(let n=0;n<t.length;n++){const i=t[n];if(e.length>=3)for(let t=0;t<i.length;t++)if(Jc(e,i[t]))return !0;if($c(e,i,r))return !0}return !1}(a,n,o)}isTileClipped(){return this.hasNonElevatedBuckets}isDraped(e){return !this.hasElevatedBuckets||this.layout&&"hd-road-markup"===this.layout.get("line-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("line-elevation-reference")}mayUse(e){return "HD"===e&&Co(this,"line-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?$v():Promise.resolve()}hasOffscreenPass(){return "default"!==this.paint.get("line-blend-mode")&&0!==this.paint.get("line-opacity").constantOr(1)&&0!==this.paint.get("line-width").constantOr(1)&&"none"!==this.visibility}resize(){this._destroyLineBlendFbo();}onRemove(e){this._destroyLineBlendFbo(e.painter&&e.painter.context&&e.painter.context.gl||void 0);}_clear(){this._destroyLineBlendFbo();}_destroyLineBlendFbo(e){this.lineBlendFbos&&(this.lineBlendFbos.destroy(),this.lineBlendFbos=null),e&&this.lineBlendDensityReadback&&this.lineBlendDensityReadback.destroy(e),this.lineBlendDensityReadback=null;}},symbol:Ub,background:class extends ko{constructor(e,t,r,n){super(e,{layout:Nb||(Nb=new ao({visibility:new no(oo.layout_background.visibility)})),paint:jb||(jb=new ao({"background-pitch-alignment":new no(oo.paint_background["background-pitch-alignment"]),"background-color":new no(oo.paint_background["background-color"]),"background-pattern":new no(oo.paint_background["background-pattern"]),"background-opacity":new no(oo.paint_background["background-opacity"]),"background-emissive-strength":new no(oo.paint_background["background-emissive-strength"]),"background-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}getProgramIds(){return [this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t,r){return {overrideFog:!1}}is3D(e){return "viewport"===this.paint.get("background-pitch-alignment")}},raster:Xb,"raster-particle":tw,sky:class extends ko{constructor(e,t,r,n){super(e,{layout:Yb||(Yb=new ao({visibility:new no(oo.layout_sky.visibility)})),paint:Kb||(Kb=new ao({"sky-type":new no(oo.paint_sky["sky-type"]),"sky-atmosphere-sun":new no(oo.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new no(oo.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new no(oo.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new no(oo.paint_sky["sky-gradient-radius"]),"sky-gradient":new so(oo.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new no(oo.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new no(oo.paint_sky["sky-atmosphere-color"]),"sky-opacity":new no(oo.paint_sky["sky-opacity"]),"sky-gradient-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-halo-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp();}_clear(){this.skyboxFbo&&(this.skyboxFbo.destroy(),this.skyboxFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this._skyboxInvalidated=!0;}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0);}_updateColorRamp(){this.colorRamp=gb({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return !0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return !1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const r=this.paint.get("sky-atmosphere-sun"),n=!r,i=e.style.light,s=i.properties.get("position");return n&&"viewport"===i.properties.get("anchor")&&nt("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?nw(s.azimuthal,90-s.polar,t):nw(r[0],90-r[1],t)}const r=this.paint.get("sky-gradient-center");return nw(r[0],90-r[1],t)}isSky(){return !0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position");}hasOffscreenPass(){return !0}getProgramIds(){const e=this.paint.get("sky-type");return "atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends ko{constructor(e,t,r,n){super(e,{paint:Jb||(Jb=new ao({}))},t,null);}},model:class extends ko{constructor(e,t,r,n){super(e,{layout:Qb||(Qb=new ao({visibility:new no(oo.layout_model.visibility),"model-id":new io(oo.layout_model["model-id"]),"model-allow-density-reduction":new no(oo.layout_model["model-allow-density-reduction"])})),paint:ew||(ew=new ao({"model-opacity":new io(oo.paint_model["model-opacity"]),"model-rotation":new io(oo.paint_model["model-rotation"]),"model-scale":new io(oo.paint_model["model-scale"]),"model-translation":new io(oo.paint_model["model-translation"]),"model-color":new io(oo.paint_model["model-color"]),"model-color-mix-intensity":new io(oo.paint_model["model-color-mix-intensity"]),"model-type":new no(oo.paint_model["model-type"]),"model-cast-shadows":new no(oo.paint_model["model-cast-shadows"]),"model-receive-shadows":new no(oo.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new no(oo.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new io(oo.paint_model["model-emissive-strength"]),"model-roughness":new io(oo.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new io(oo.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new no(oo.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new no(oo.paint_model["model-front-cutoff"]),"model-elevation-reference":new no(oo.paint_model["model-elevation-reference"]),"model-line-cutout-mode":new no(oo.paint_model["model-line-cutout-mode"]),"model-color-use-theme":new io({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this.layer=e,this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}mayUse(e){return "Standard"===e}prepare(){return async function(){return Promise.resolve()}()}createBucket(e){return new aw(e)}getProgramIds(){return ["model"]}is3D(e){return !0}hasShadowPass(){return !0}canCastShadows(){return !0}hasLightBeamPass(){return !0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(e){return e instanceof yw?8191:0}queryRenderedFeatures(e,t,r){const n=t.getSource();if(!(n&&n instanceof Mw))return {};const i=n,s={};s[this.id]=[];const a=s[this.id];let o=0;for(const n of i.models){const i=t.getFeatureState(this.sourceLayer,n.id),s={type:"Unknown",id:n.id,properties:n.featureProperties},l=this.paint.get("model-rotation").evaluate(s,i),u=this.paint.get("model-scale").evaluate(s,i),c=this.paint.get("model-translation").evaluate(s,i),d=this.paint.get("model-elevation-reference");let p=[];rx(p,n,r,n.position,l,u,c,"ground"===d,"ground"===d,!1),"globe"===r.projection.name&&(p=Jg(p,r));const f=h([],r.projMatrix,p),m=Qg(e.isPointQuery()?e.screenBounds:e.screenGeometry,r,f,n.aabb);if(null!=m){const e=new Aw(void 0,0,0,0,n.id);e.layer=this.layer,e.properties=structuredClone(n.featureProperties),e.properties.layer=this.id,e.properties.uri=n.uri,e.properties.orientation=n.orientation,e.sourceLayer=this.sourceLayer,e.geometry={type:"Point",coordinates:[n.position.lng,n.position.lat]},e.state=i,e.source=this.source,a.push({featureIndex:o,feature:e,intersectionZ:m});}++o;}return s}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){if(!this.modelManager)return !1;const c=this.modelManager,d=e.tile.getBucket(this);if(!(d&&d instanceof aw))return !1;for(const r in d.instancesPerModel){const n=d.instancesPerModel[r],i=void 0!==t.id?t.id:t.properties&&Object.hasOwn(t.properties,"id")?t.properties.id:void 0;if(Object.hasOwn(n.idToFeaturesIndex,i)){const t=n.features[n.idToFeaturesIndex[i]],a=c.getModel(r,u||this.scope);if(!a)return !1;let o=[];const l=new bl(0,0),p=d.canonical;let f=Number.MAX_VALUE;for(let r=0;r<t.instancedDataCount;++r){const i=16*(t.instancedDataOffset+r),u=n.instancedDataArray.float32,c=[u[i+4],u[i+5],u[i+6]];Iw(p,l,Math.floor(u[i]),Math.floor(u[i+1])),rx(o,a,s,l,t.rotation,t.scale,c,!1,!1,!1),"globe"===s.projection.name&&(o=Jg(o,s));const d=h([],s.projMatrix,o),m=e.queryGeometry,y=Qg(m.isPointQuery()?m.screenBounds:m.screenGeometry,s,d,a.aabb);null!=y&&(f=Math.min(y,f));}return f!==Number.MAX_VALUE&&f}}return !1}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof js}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends ko{constructor(e,t,r,n){super(e,{layout:ub||(ub=new ao({"clip-layer-types":new no(oo.layout_clip["clip-layer-types"]),"clip-layer-scope":new no(oo.layout_clip["clip-layer-scope"]),visibility:new no(oo.layout_clip.visibility)})),paint:cb||(cb=new ao({}))},t,r,n);}recalculate(e,t){super.recalculate(e,t);}createBucket(e){return new xb(e)}is3D(e){return !0}}};class Ew{constructor(e){this.capacity=e,this.cache=new Map;}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t);}delete(e){this.cache.delete(e);}}Zs(Ew,"LRUCache");class Pw{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback();},0));}remove(){this._channel&&(this._channel.port1.close(),this._channel.port2.close()),this._callback=()=>{};}}const zw={Other:0,Symbol:1,FillExtrusion:2,HdRoadCoverage:3,HdRoadElevation:4};class Tw{constructor(){this.tasks=new Map,Ke(["process"],this),this.invoker=new Pw(this.process),this.nextId=0;}add(e,t){const r=this.nextId++,n=function({type:e,renderSourceType:t,zoom:r}){r=r||0;const n=t===zw.Symbol;return "message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-r:"maybePrepare"===e&&n?400-r:500:200-r:100-r}(t);if(0===n){try{e();}finally{}return null}return this.tasks.set(r,{fn:e,metadata:t,priority:n,id:r}),this.invoker.trigger(),{cancel:()=>{this.tasks.delete(r);}}}process(){try{const e=this.pick();if(!e)return;this.tasks.delete(e.id),this.tasks.size>0&&this.invoker.trigger(),e.fn();}finally{}}pick(){let e=null,t=1/0;for(const r of this.tasks.values())r.priority<t&&(t=r.priority,e=r);return e}remove(){this.tasks.clear(),this.invoker.remove();}}const Vw={type:"message"};class Fw{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const r=e[t];this._stringToNumber[r]=t,this._numberToString[t]=r;}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}class kw{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new qs(Tn,Tn,512),this.featureIndexArray=new Lu,this.promoteId=t,this.is3DTile=!1,this.serializedLayersCache=new Map;}insert(e,t,r,n,i,s=0,a=0){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,s);const l=this.grid;for(let e=0;e<t.length;e++){const r=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<r.length;e++){const t=r[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y);}0!==a&&(n[0]-=a,n[1]-=a,n[2]+=a,n[3]+=a),n[0]<Tn&&n[1]<Tn&&n[2]>=0&&n[3]>=0&&l.insert(o,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Uc(new rd(this.rawTileData)).layers,this.sourceLayerCoder=new Fw(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[];}return this.vtLayers}query(e,t){const{tilespaceGeometry:r,transform:n,tileTransform:i,pixelPosMatrix:s,availableImages:a,worldview:o}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,u=r.bufferedTilespaceBounds,c=this.grid.queryKeys(u.min.x,u.min.y,u.max.x,u.max.y,(e,t,n,i)=>Qc(r.bufferedTilespaceGeometry,e-l,t-l,n+l,i+l));c.sort(Dw);let h=null;n.elevation&&c.length>0&&(h=ow.create(n.elevation,this.tileID));const d={};let p;for(let l=0;l<c.length;l++){const u=c[l];if(u===p)continue;p=u;const f=this.featureIndexArray.get(u);let m=null;this.is3DTile?this.loadMatchingModelFeature(d,f,e,r,n,o):this.loadMatchingFeature(d,f,e,a,o,(e,a,o,l=0)=>(m||(m=Ll(e,this.tileID.canonical,i)),a.queryIntersectsFeature(r,e,o,m,this.z,n,s,h,l,t.scope)));}return d}loadMatchingFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o,sourceLayerIndex:l,layoutVertexArrayOffset:u}=t,c=this.bucketLayerIDs[o],h=r.layers,d=Object.keys(h);if(d.length&&!tt(d,c))return;const p=r.sourceCache,f=this.sourceLayerCoder.decode(l),m=this.vtLayers[f].feature(a),y=this.getId(m,f);for(let t=0;t<c.length;t++){const r=c[t];if(!h[r])continue;const{styleLayer:o,targets:l}=h[r];let d={};void 0!==y&&(d=p.getFeatureState(o.sourceLayer,y));const f=!s||s(m,o,d,u);if(!f)continue;const g=new Aw(m,this.z,this.x,this.y,y);g.tile=this.tileID.canonical,g.state=d;let x=this.serializedLayersCache.get(r);x||(x=o.serialize(),x.id=r,this.serializedLayersCache.set(r,x)),g.source=x.source,g.sourceLayer=x["source-layer"],g.layer={...x},g.layer.paint=Cw(x.paint,o.paint,m,d,n),g.layer.layout=Cw(x.layout,o.layout,m,d,n);const v=new Za(this.tileID.overscaledZ,{worldview:i});let b=!1;for(const e of l){this.updateFeatureProperties(g,e);const{filter:t}=e;if(t)if(m.properties=g.properties,t.needGeometry){const e=Ol(m,!0);if(!t.filter(v,e,this.tileID.canonical))continue}else if(!t.filter(v,m))continue;b=!0,e.targetId&&this.addFeatureVariant(g,e);}b&&this.appendToResult(e,r,a,g,f);}}loadMatchingModelFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o}=t,l=this.bucketLayerIDs[o],u=r.layers,c=Object.keys(u);if(!c.length||tt(c,l))for(let t=0;t<l.length;t++){const o=l[t],{styleLayer:c,targets:h}=u[o];if("model"!==c.type)continue;const d=n.tile,p=d.getBucket(c);if(!(p&&p instanceof yw))continue;const f=Sw(p,a,n,i);if(!f)continue;const{z:m,x:y,y:g}=d.tileID.canonical,{feature:x,intersectionZ:v,position:b}=f;let w={};void 0!==x.id&&(w=r.sourceCache.getFeatureState(c.sourceLayer,x.id));const _=new Aw({},m,y,g,x.id);_.tile=this.tileID.canonical,_.state=w,_.properties=x.properties,_.geometry={type:"Point",coordinates:[b.lng,b.lat]};let A=this.serializedLayersCache.get(o);A||(A=c.serialize(),A.id=o,this.serializedLayersCache.set(o,A)),_.source=A.source,_.sourceLayer=A["source-layer"],_.layer={...A};const M=new Za(this.tileID.overscaledZ,{worldview:s});let I=!1;for(const e of h){this.updateFeatureProperties(_,e);const{filter:t}=e;if(t)if(x.properties=_.properties,t.needGeometry){if(!t.filter(M,x,this.tileID.canonical))continue}else if(!t.filter(M,x))continue;I=!0,e.targetId&&this.addFeatureVariant(_,e);}I&&this.appendToResult(e,o,a,_,v);}}updateFeatureProperties(e,t,r){if(t.properties){const n={};for(const i in t.properties){const s=t.properties[i].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,r);null!=s&&(n[i]=s);}e.properties=n;}}addFeatureVariant(e,t,r){const n={target:t.target,namespace:t.namespace,uniqueFeatureID:t.uniqueFeatureID};t.properties&&(n.properties=e.properties),e.variants=e.variants||{},e.variants[t.targetId]=e.variants[t.targetId]||[],e.variants[t.targetId].push(n);}appendToResult(e,t,r,n,i){let s=e[t];void 0===s&&(s=e[t]=[]),s.push({featureIndex:r,feature:n,intersectionZ:i});}lookupSymbolFeatures(e,t,r,n,i,s){const a={};this.loadVTLayers();for(const o of e)this.loadMatchingFeature(a,{bucketIndex:t,sourceLayerIndex:r,featureIndex:o,layoutVertexArrayOffset:0},n,i,s);return a}loadFeature(e){const{featureIndex:t,sourceLayerIndex:r}=e;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[t])return i[t];const s=this.vtLayers[n].feature(t);return i[t]=s,s}hasLayer(e){for(const t of this.bucketLayerIDs)for(const r of t)if(e===r)return !0;return !1}getId(e,t){let r=e.id;if(this.promoteId){const n=Array.isArray(this.promoteId)||"object"!=typeof this.promoteId?this.promoteId:this.promoteId[t];if(null!=n)if(Array.isArray(n)){if(!this.promoteIdExpression){const e=Us(n);if("success"!==e.result){const t=e.value.map(e=>`${e.key}: ${e.message}`).join(", ");return void nt(`Failed to create expression for promoteId: ${t}`)}this.promoteIdExpression=e.value;}r=this.promoteIdExpression.evaluate({zoom:0},e);}else r=e.properties[n];"boolean"==typeof r&&(r=Number(r));}return r}}function Cw(e,t,r,n,i){return Je(e,(e,s)=>{const a=t instanceof ro?t.get(s):null;return a&&a.evaluate?a.evaluate(r,n,void 0,i):a})}function Dw(e,t){return t-e}function Rw(e,t){const r={};let n;for(;n=e.nextField(t);)1===n?(r.delta_filter=Lw(e,e.readVarint()+e.pos),r.filter="delta_filter"):2===n?(e.readVarint(),r.filter="zigzag_filter"):3===n?(e.readVarint(),r.filter="bitshuffle_filter"):4===n&&(e.readVarint(),r.filter="byteshuffle_filter");return r}function Lw(e,t){const r={blockSize:0};let n;for(;n=e.nextField(t);)1===n&&(r.blockSize=e.readVarint());return r}function Ow(e,t){const r={};let n;for(;n=e.nextField(t);)1===n?(e.readVarint(),r.codec="gzip_data"):2===n?(e.readVarint(),r.codec="jpeg_image"):3===n?(e.readVarint(),r.codec="webp_image"):4===n&&(e.readVarint(),r.codec="png_image");return r}function Uw(e,t){const r={firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]};let n,i=0,s=0;for(;n=e.nextField(t);)1===n?r.firstByte=e.readFixed64():2===n?r.lastByte=e.readFixed64():3===n?r.filters.push(Rw(e,e.readVarint()+e.pos)):4===n?r.codec=Ow(e,e.readVarint()+e.pos):5===n?s=e.readFloat():6===n?i=e.readFloat():7===n?r.bands.push(e.readString()):8===n?r.offset=e.readDouble():9===n&&(r.scale=e.readDouble());return 0===r.offset&&(r.offset=s),0===r.scale&&(r.scale=i),r}function Nw(e,t){const r={version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]};let n;for(;n=e.nextField(t);)1===n?r.version=e.readVarint():2===n?r.name=e.readString():3===n?r.units=e.readString():4===n?r.tileSize=e.readVarint():5===n?r.buffer=e.readVarint():6===n?r.pixelFormat=e.readVarint():7===n&&r.dataIndex.push(Uw(e,e.readVarint()+e.pos));return r}function jw(e,t,r){let n;for(;n=e.nextField(t);)if(1===n){let t=0;const n=e.readVarint()+e.pos;for(;e.pos<n;)r[t++]=e.readVarint();}return r}function Gw(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let r=t[3];for(let n=2;n>=1;n--){const i=1===n?1:0,s=2===n?1:0;for(let n=0;n<t[0];n++){const a=t[1]*n;for(let n=i;n<t[1];n++){const i=t[2]*(n+a);for(let n=s;n<t[2];n++){const s=t[3]*(n+i);for(let n=0;n<t[3];n++){const t=s+n;e[t]+=e[t-r];}}}}r*=t[n];}return e}function $w(e){for(let t=0,r=e.length;t<r;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function Hw(e,t){switch(t){case "uint32":return e;case "uint16":for(let t=0;t<e.length;t+=2){const r=e[t],n=e[t+1];e[t]=(240&r)>>4|(61440&r)>>8|(240&n)<<4|61440&n,e[t+1]=15&r|(3840&r)>>4|(15&n)<<8|(3840&n)<<4;}return e;case "uint8":for(let t=0;t<e.length;t+=4){const r=e[t],n=e[t+1],i=e[t+2],s=e[t+3];e[t+0]=(192&r)>>6|(192&n)>>4|(192&i)>>2|192&s,e[t+1]=(48&r)>>4|(48&n)>>2|48&i|(48&s)<<2,e[t+2]=(12&r)>>2|12&n|(12&i)<<2|(12&s)<<4,e[t+3]=3&r|(3&n)<<2|(3&i)<<4|(3&s)<<6;}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}Zs(kw,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});var qw=Uint8Array,Xw=Uint16Array,Zw=Int32Array,Ww=new qw([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Yw=new qw([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Kw=new qw([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Jw=function(e,t){for(var r=new Xw(31),n=0;n<31;++n)r[n]=t+=1<<e[n-1];var i=new Zw(r[30]);for(n=1;n<30;++n)for(var s=r[n];s<r[n+1];++s)i[s]=s-r[n]<<5|n;return {b:r,r:i}},Qw=Jw(Ww,2),e_=Qw.b,t_=Qw.r;e_[28]=258,t_[258]=28;for(var r_=Jw(Yw,0).b,n_=new Xw(32768),i_=0;i_<32768;++i_){var s_=(43690&i_)>>1|(21845&i_)<<1;n_[i_]=((65280&(s_=(61680&(s_=(52428&s_)>>2|(13107&s_)<<2))>>4|(3855&s_)<<4))>>8|(255&s_)<<8)>>1;}var a_=function(e,t,r){for(var n=e.length,i=0,s=new Xw(t);i<n;++i)e[i]&&++s[e[i]-1];var a,o=new Xw(t);for(i=1;i<t;++i)o[i]=o[i-1]+s[i-1]<<1;a=new Xw(1<<t);var l=15-t;for(i=0;i<n;++i)if(e[i])for(var u=i<<4|e[i],c=t-e[i],h=o[e[i]-1]++<<c,d=h|(1<<c)-1;h<=d;++h)a[n_[h]>>l]=u;return a},o_=new qw(288);for(i_=0;i_<144;++i_)o_[i_]=8;for(i_=144;i_<256;++i_)o_[i_]=9;for(i_=256;i_<280;++i_)o_[i_]=7;for(i_=280;i_<288;++i_)o_[i_]=8;var l_=new qw(32);for(i_=0;i_<32;++i_)l_[i_]=5;var u_=a_(o_,9),c_=a_(l_,5),h_=function(e){for(var t=e[0],r=1;r<e.length;++r)e[r]>t&&(t=e[r]);return t},d_=function(e,t,r){var n=t/8|0;return (e[n]|e[n+1]<<8)>>(7&t)&r},p_=function(e,t){var r=t/8|0;return (e[r]|e[r+1]<<8|e[r+2]<<16)>>(7&t)},f_=function(e){return (e+7)/8|0},m_=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],y_=function(e,t,r){var n=new Error(t||m_[e]);if(n.code=e,Error.captureStackTrace&&Error.captureStackTrace(n,y_),!r)throw n;return n},g_=new qw(0);var x_="undefined"!=typeof TextDecoder&&new TextDecoder;try{x_.decode(g_,{stream:!0});}catch(e){}const v_={gzip_data:"gzip"};class b_ extends Error{constructor(e){super(e),this.name="MRTError";}}const w_={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},__={uint32:1,uint16:2,uint8:4},A_={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let M_;class I_{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e;}getLayer(e){const t=this.layers[e];if(!t)throw new b_(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),r=new DataView(e);if(13!==t[0])throw new b_("File is not a valid MRT.");return r.getUint32(1,!0)}parseHeader(e){const t=new Uint8Array(e),r=this.getHeaderLength(e);if(t.length<r)throw new b_(`Expected header with length >= ${r} but got buffer of length ${t.length}`);const n=function(e){const t={headerLength:0,x:0,y:0,z:0,layers:[]};let r;for(;r=e.nextField(void 0);)1===r?t.headerLength=e.readFixed32():2===r?t.x=e.readVarint():3===r?t.y=e.readVarint():4===r?t.z=e.readVarint():5===r&&t.layers.push(Nw(e,e.readVarint()+e.pos));return t}(new M_(t.subarray(0,r)));if(!isNaN(this.x)&&(this.x!==n.x||this.y!==n.y||this.z!==n.z))throw new b_(`Invalid attempt to parse header ${n.z}/${n.x}/${n.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=n.x,this.y=n.y,this.z=n.z;for(const e of n.layers)this.layers[e.name]=new S_(e,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const t=[],r=this.getLayer(e.layerName);for(let n of e.blockIndices){const i=r.dataIndex[n],s=i.firstByte-e.firstByte,a=i.lastByte-e.firstByte;if(r._blocksInProgress.has(n))continue;const o={layerName:r.name,firstByte:s,lastByte:a,pixelFormat:r.pixelFormat,blockIndex:n,blockShape:[i.bands.length].concat(r.bandShape),buffer:r.buffer,codec:i.codec.codec,filters:i.filters.map(e=>e.filter)};r._blocksInProgress.add(n),t.push(o);}return new B_(t,()=>{t.forEach(e=>r._blocksInProgress.delete(e.blockIndex));},(e,n)=>{if(t.forEach(e=>r._blocksInProgress.delete(e.blockIndex)),e)throw e;n.forEach(e=>{this.getLayer(e.layerName).processDecodedData(e);});})}}class S_{constructor({version:e,name:t,units:r,tileSize:n,pixelFormat:i,buffer:s,dataIndex:a},o){if(this.version=e,1!==this.version)throw new b_(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=r,this.tileSize=n,this.buffer=s,this.pixelFormat=w_[i],this.dataIndex=a,this.bandShape=[n+2*s,n+2*s,__[this.pixelFormat]],this._decodedBlocks=new Ew(o?o.cacheSize:5),this._blocksInProgress=new Set;}get dimension(){return __[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const t=e.blockIndex.toString();this._decodedBlocks.get(t)||this._decodedBlocks.put(t,e.data);}getBlockForBand(e){let t=0;switch(typeof e){case "string":for(const[r,n]of this.dataIndex.entries()){for(const[i,s]of n.bands.entries())if(s===e)return {bandIndex:t+i,blockIndex:r,blockBandIndex:i};t+=n.bands.length;}break;case "number":for(const[r,n]of this.dataIndex.entries()){if(e>=t&&e<t+n.bands.length)return {bandIndex:e,blockIndex:r,blockBandIndex:e-t};t+=n.bands.length;}break;default:throw new b_(`Invalid band \`${JSON.stringify(e)}\`. 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decoded.`);const i=this.dataIndex[t],s=this.bandShape.reduce((e,t)=>e*t,1),a=r*s,o=n.subarray(a,a+s);return {data:o,bytes:new Uint8Array(o.buffer).subarray(o.byteOffset,o.byteOffset+o.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:i.offset,scale:i.scale}}}I_.setPbf=function(e){M_=e;};class B_{constructor(e,t,r){this.tasks=e,this._onCancel=t,this._onComplete=r,this._finalized=!1;}cancel(){this._finalized||(this._onCancel(),this._finalized=!0);}complete(e,t){this._finalized||(this._onComplete(e,t),this._finalized=!0);}}function E_(e,t,r){try{t=function(e){if(!e.variants)return e;if(!Array.isArray(e.variants))throw new Error("variants must be an array");for(const t of e.variants){if(null==t||"object"!=typeof t||t.constructor!==Object)throw new Error("variant must be an object");if(!Array.isArray(t.capabilities))throw new Error("capabilities must be an array");if(1===t.capabilities.length&&"meshopt"===t.capabilities[0])return Object.assign(e,t)}return e}(t);}catch(e){return new Error("Failed to process TileJSON variants",{cause:e})}const n=Ze({...t,...e},["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);return e.url&&t.tiles&&e.tiles&&(n.tiles=t.tiles),n.tiles=r.canonicalizeTileset(n,e.url),n}I_.performDecoding=function(e,t){const r=new Uint8Array(e);return Promise.all(t.tasks.map(e=>{const{layerName:t,firstByte:n,lastByte:i,pixelFormat:s,blockShape:a,blockIndex:o,filters:l,codec:u}=e,c=r.subarray(n,i+1),h=new Uint32Array(a[0]*a[1]*a[2]);let d;if("gzip_data"!==u)throw new b_(`Unhandled codec: ${u}`);return d=function(e,t){if(!globalThis.DecompressionStream&&"gzip_data"===t)return Promise.resolve((a=function(e){31==e[0]&&139==e[1]&&8==e[2]||y_(6,"invalid gzip data");var t=e[3],r=10;4&t&&(r+=2+(e[10]|e[11]<<8));for(var n=(t>>3&1)+(t>>4&1);n>0;n-=!e[r++]);return r+(2&t)}(r=e),a+8>r.length&&y_(6,"invalid gzip data"),function(e,t,r,n){var i=e.length;if(!i||t.f&&!t.l)return r||new qw(0);var s=!r,a=s||2!=t.i,o=t.i;s&&(r=new qw(3*i));var l=function(e){var t=r.length;if(e>t){var n=new qw(Math.max(2*t,e));n.set(r),r=n;}},u=t.f||0,c=t.p||0,h=t.b||0,d=t.l,p=t.d,f=t.m,m=t.n,y=8*i;do{if(!d){u=d_(e,c,1);var g=d_(e,c+1,3);if(c+=3,!g){var x=e[(P=f_(c)+4)-4]|e[P-3]<<8,v=P+x;if(v>i){o&&y_(0);break}a&&l(h+x),r.set(e.subarray(P,v),h),t.b=h+=x,t.p=c=8*v,t.f=u;continue}if(1==g)d=u_,p=c_,f=9,m=5;else if(2==g){var b=d_(e,c,31)+257,w=d_(e,c+10,15)+4,_=b+d_(e,c+5,31)+1;c+=14;for(var A=new qw(_),M=new qw(19),I=0;I<w;++I)M[Kw[I]]=d_(e,c+3*I,7);c+=3*w;var S=h_(M),B=(1<<S)-1,E=a_(M,S);for(I=0;I<_;){var P,z=E[d_(e,c,B)];if(c+=15&z,(P=z>>4)<16)A[I++]=P;else {var T=0,V=0;for(16==P?(V=3+d_(e,c,3),c+=2,T=A[I-1]):17==P?(V=3+d_(e,c,7),c+=3):18==P&&(V=11+d_(e,c,127),c+=7);V--;)A[I++]=T;}}var F=A.subarray(0,b),k=A.subarray(b);f=h_(F),m=h_(k),d=a_(F,f),p=a_(k,m);}else y_(1);if(c>y){o&&y_(0);break}}a&&l(h+131072);for(var C=(1<<f)-1,D=(1<<m)-1,R=c;;R=c){var L=(T=d[p_(e,c)&C])>>4;if((c+=15&T)>y){o&&y_(0);break}if(T||y_(2),L<256)r[h++]=L;else {if(256==L){R=c,d=null;break}var O=L-254;L>264&&(O=d_(e,c,(1<<(j=Ww[I=L-257]))-1)+e_[I],c+=j);var U=p[p_(e,c)&D],N=U>>4;if(U||y_(3),c+=15&U,k=r_[N],N>3){var j=Yw[N];k+=p_(e,c)&(1<<j)-1,c+=j;}if(c>y){o&&y_(0);break}a&&l(h+131072);var G=h+O;if(h<k){var $=0-k,H=Math.min(k,G);for($+h<0&&y_(3);h<H;++h)r[h]=n[$+h];}for(;h<G;++h)r[h]=r[h-k];}}t.l=d,t.p=R,t.b=h,t.f=u,d&&(u=1,t.m=f,t.d=p,t.n=m);}while(!u);return h!=r.length&&s?function(e,t,r){return (null==r||r>e.length)&&(r=e.length),new qw(e.subarray(0,r))}(r,0,h):r.subarray(0,h)}(r.subarray(a,-8),{i:2},new qw(((i=r)[(s=i.length)-4]|i[s-3]<<8|i[s-2]<<16|i[s-1]<<24)>>>0),n)));var r,n,i,s,a;const o=v_[t];if(!o)throw new Error(`Unhandled codec: ${t}`);const l=new globalThis.DecompressionStream(o);return new Response(new Blob([e]).stream().pipeThrough(l)).arrayBuffer().then(e=>new Uint8Array(e))}(c,u).then(e=>(function(e,t){let r;for(;r=e.nextField();)if(2===r)jw(e,e.readVarint()+e.pos,t);else if(3===r)throw new Error("Not implemented")}(new M_(e),h),new(0,A_[s])(h.buffer))),d.then(e=>{for(let t=l.length-1;t>=0;t--)switch(l[t]){case "delta_filter":Gw(e,a);break;case "zigzag_filter":$w(e);break;case "bitshuffle_filter":Hw(e,s);break;default:throw new b_(`Unhandled filter "${l[t]}"`)}return {layerName:t,blockIndex:o,data:e}}).catch(e=>{throw e})}))},Zs(B_,"MRTDecodingBatch",{omit:["_onCancel","_onComplete"]}),Zs(I_,"MapboxRasterTile"),Zs(S_,"MapboxRasterLayer",{omit:["_blocksInProgress"]});const P_=new Map,z_=new Map;class T_{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(e,t){const r=this.toIdx(e,t);return {min:this.minimums[r],max:this.maximums[r]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function V_(e,t,r,n){let i=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(r[a]<e[a]||r[a]>t[a])return null}else {const o=1/n[a];let l=(e[a]-r[a])*o,u=(t[a]-r[a])*o;if(l>u){const e=l;l=u,u=e;}if(l>i&&(i=l),u<s&&(s=u),i>s)return null}return i}function F_(e,t,r,n,i,s,a,o,l,u,c){const h=n-e,d=i-t,p=s-r,f=a-e,m=o-t,y=l-r,g=c[1]*y-c[2]*m,x=c[2]*f-c[0]*y,v=c[0]*m-c[1]*f,b=h*g+d*x+p*v;if(Math.abs(b)<1e-15)return null;const w=1/b,_=u[0]-e,A=u[1]-t,M=u[2]-r,I=(_*g+A*x+M*v)*w;if(I<0||I>1)return null;const S=A*p-M*d,B=M*h-_*p,E=_*d-A*h,P=(c[0]*S+c[1]*B+c[2]*E)*w;return P<0||I+P>1?null:(f*S+m*B+y*E)*w}function k_(e,t,r,n,i,s,a,o,l){const u=1<<r,c=s-n,h=a-i,d=(e+1)/u*c+n,p=(t+0)/u*h+i,f=(t+1)/u*h+i;o[0]=(e+0)/u*c+n,o[1]=p,l[0]=d,l[1]=f;}class C_{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=e.dim,r=Math.ceil(Math.log2(t/8)),n=[];let i=Math.ceil(Math.pow(2,r));const s=(e,t,r,n,i)=>{const s=n?1:0,a=(e+1)*r-s,o=t*r,l=(t+1)*r-s;i[0]=e*r,i[1]=o,i[2]=a,i[3]=l;};let a=new T_(i);const o=1/i,{floatView:l,stride:u}=e,c=[];for(let r=0;r<i*i;r++){const n=Math.floor(r/i),h=r%i;s(h,n,o,!1,c);const d=R_(c[0],c[1],e),p=R_(c[2],c[1],e),f=R_(c[2],c[3],e),m=R_(c[0],c[3],e),y=Math.min(d,p,f,m),g=Math.max(0,8*h-1),x=Math.min(t-1,8*(h+1)),v=Math.max(0,8*n-1),b=Math.min(t-1,8*(n+1));let w=-1/0;for(let e=v;e<=b;e++){const t=(e+1)*u;for(let e=g;e<=x;e++){const r=l[t+e+1];r>w&&(w=r);}}a.minimums.push(y),a.maximums.push(w),a.leaves.push(1);}for(n.push(a),i/=2;i>=1;i/=2){const e=n.at(-1);a=new T_(i);for(let t=0;t<i*i;t++){s(t%i,Math.floor(t/i),2,!0,c);const r=e.getElevation(c[0],c[1]),n=e.getElevation(c[2],c[1]),o=e.getElevation(c[2],c[3]),l=e.getElevation(c[0],c[3]),u=e.isLeaf(c[0],c[1]),h=e.isLeaf(c[2],c[1]),d=e.isLeaf(c[2],c[3]),p=e.isLeaf(c[0],c[3]),f=Math.min(r.min,n.min,o.min,l.min),m=Math.max(r.max,n.max,o.max,l.max),y=u&&h&&d&&p;a.maximums.push(m),a.minimums.push(f),a.leaves.push(m-f<=5&&y?1:0);}n.push(a);}return n}(this.dem),r=t.length-1,n=t[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(t,0,0,r,0);}raycastRoot(e,t,r,n,i,s,a=1){return V_([e,t,-100],[r,n,this.maximums[0]*a],i,s)}raycast(e,t,r,n,i,s,a=1){if(!this.nodeCount)return null;const o=this.raycastRoot(e,t,r,n,i,s,a);if(null==o)return null;const l=[],u=[],c=[],h=[],d=[{idx:0,t:o,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:o,t:p,nodex:f,nodey:m,depth:y}=d.pop();if(this.leaves[o]){k_(f,m,y,e,t,r,n,c,h);const o=1<<y,l=f/o,u=(f+1)/o,d=m/o,g=(m+1)/o,{dim:x,floatView:v,stride:b}=this.dem,w=Math.floor(l*x),_=Math.ceil(u*x),A=Math.floor(d*x),M=_-w,I=Math.ceil(g*x)-A;if(M<=0||I<=0)continue;const S=c[0],B=c[1],E=(h[0]-S)/M,P=(h[1]-B)/I,z=Math.max(0,p),T=i[0]+s[0]*z,V=i[1]+s[1]*z,F=Math.abs(s[0])>1e-10,C=Math.abs(s[1])>1e-10,D=s[0]>=0?1:-1,R=s[1]>=0?1:-1;let L=Math.max(0,Math.min(M-1,Math.floor((T-S)/E))),O=Math.max(0,Math.min(I-1,Math.floor((V-B)/P)));const U=F?Math.abs(E/s[0]):Number.MAX_VALUE,N=C?Math.abs(P/s[1]):Number.MAX_VALUE;let j=F?z+(S+(s[0]>=0?L+1:L)*E-T)/s[0]:Number.MAX_VALUE,G=C?z+(B+(s[1]>=0?O+1:O)*P-V)/s[1]:Number.MAX_VALUE;const $=(e,t)=>v[(t+1)*b+e+1]*a;let H=$(w+L,A+O),q=$(w+L+1,A+O),X=$(w+L,A+O+1),Z=$(w+L+1,A+O+1),W=null;for(let e=0;e<M+I;e++){const e=Math.min(j,G);if(s[2]>=0||i[2]+s[2]*e<=Math.max(H,q,X,Z)){const e=S+L*E,t=e+E,r=B+O*P,n=r+P,a=F_(t,r,q,e,r,H,e,n,X,i,s),o=F_(e,n,X,t,n,Z,t,r,q,i,s);null!=a&&a>=0&&(null===W||a<W)&&(W=a),null!=o&&o>=0&&(null===W||o<W)&&(W=o);}const t=j<G;if(t?(L+=D,j+=U):(O+=R,G+=N),L<0||L>=M||O<0||O>=I)break;if(null!==W&&e>W)break;t?D>0?(H=q,X=Z,q=$(w+L+1,A+O),Z=$(w+L+1,A+O+1)):(q=H,Z=X,H=$(w+L,A+O),X=$(w+L,A+O+1)):R>0?(H=X,q=Z,X=$(w+L,A+O+1),Z=$(w+L+1,A+O+1)):(X=H,Z=q,H=$(w+L,A+O),q=$(w+L+1,A+O));}if(null!==W)return W||0;const Y=k([],i,s,p),K=(Y[0]-c[0])/(h[0]-c[0]),J=(Y[1]-c[1])/(h[1]-c[1]),Q=R_(l,d,this.dem)*a,ee=R_(u,d,this.dem)*a,te=R_(u,g,this.dem)*a;if(D_(Q,ee,R_(l,g,this.dem)*a,te,K,J)>=Y[2])return p;continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){k_((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],y+1,e,t,r,n,c,h),c[2]=-100,h[2]=this.maximums[this.childOffsets[o]+d]*a;const p=V_(c,h,i,s);if(null!=p){const e=p;l[d]=e;let t=!1;for(let r=0;r<g&&!t;r++)e>=l[u[r]]&&(u.splice(r,0,d),t=!0);t||(u[g]=d),g++;}}for(let e=0;e<g;e++){const t=u[e];d.push({idx:this.childOffsets[o]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:y+1});}}return null}_addNode(e,t,r){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,r,n,i){if(1===e[n].isLeaf(t,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const s=n-1,a=e[s];let o=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const n=2*t+this._siblingOffset[e][0],i=2*r+this._siblingOffset[e][1],s=a.getElevation(n,i),u=a.isLeaf(n,i),c=this._addNode(s.min,s.max,u);u&&(o|=1<<e),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(e,2*t+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],s,l+n);}}function D_(e,t,r,n,i,s){return pr(pr(e,r,s),pr(t,n,s),i)}function R_(e,t,r){const n=r.dim,i=$e(e*n-.5,0,n-1),s=$e(t*n-.5,0,n-1),a=Math.floor(i),o=Math.floor(s),l=Math.min(a+1,n-1),u=Math.min(o+1,n-1);return D_(r.get(a,o),r.get(l,o),r.get(a,u),r.get(l,u),i-a,s-o)}const L_={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function O_(e,t,r){return (256*e*256+256*t+r)/10-1e4}function U_(e,t,r){return 256*e+t+r/256-32768}class N_{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,r,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return void nt(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const i=this.dim=t.height-2,s=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<i;e++)s[this._idx(-1,e)]=s[this._idx(0,e)],s[this._idx(i,e)]=s[this._idx(i-1,e)],s[this._idx(e,-1)]=s[this._idx(e,0)],s[this._idx(e,i)]=s[this._idx(e,i-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(i,-1)]=s[this._idx(i-1,0)],s[this._idx(-1,i)]=s[this._idx(0,i-1)],s[this._idx(i,i)]=s[this._idx(i-1,i-1)];}const a="terrarium"===r?U_:O_;for(let e=0;e<s.length;++e){const t=4*e;this.floatView[e]=a(this.pixels[t],this.pixels[t+1],this.pixels[t+2]);}this._timestamp=vt.now();}_buildQuadTree(){this._tree=new C_(this);}get(e,t,r=!1){r&&(e=$e(e,-1,this.dim),t=$e(t,-1,this.dim));const n=this._idx(e,t);return this.floatView[n]}set(e,t,r){const n=this._idx(e,t),i=this.floatView[n];return this.floatView[n]=r,r-i}static getUnpackVector(e){return L_[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (t+1)*this.stride+(e+1)}static pack(e,t){const r=[0,0,0,0],n=N_.getUnpackVector(t);let i=Math.floor((e+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new mh({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,r){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let n=t*this.dim,i=t*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(t){case -1:n=i-1;break;case 1:i=n+1;}switch(r){case -1:s=a-1;break;case 1:a=s+1;}const o=-t*this.dim,l=-r*this.dim;for(let t=s;t<a;t++)for(let r=n;r<i;r++){const n=4*this._idx(r,t),i=4*this._idx(r+o,t+l);this.pixels[n+0]=e.pixels[i+0],this.pixels[n+1]=e.pixels[i+1],this.pixels[n+2]=e.pixels[i+2],this.pixels[n+3]=e.pixels[i+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}Zs(N_,"DEMData"),Zs(C_,"DemMinMaxQuadTree",{omit:["dem"]});const j_=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],G_=new Uint32Array(96);class $_{static from(e){if(!e||void 0===e.byteLength||e.buffer)throw new Error("Data must be an instance of ArrayBuffer or SharedArrayBuffer.");const[t,r]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const n=r>>4;if(1!==n)throw new Error(`Got v${n} data when expected v1.`);const i=j_[15&r];if(!i)throw new Error("Unrecognized array type.");const[s]=new Uint16Array(e,2,1),[a]=new Uint32Array(e,4,1);return new $_(a,s,i,void 0,e)}constructor(e,t=64,r=Float64Array,n=ArrayBuffer,i){if(isNaN(e)||e<0)throw new 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of e){const e=document.createElement("source");er(r)||(t.crossOrigin="Anonymous"),e.src=r,t.appendChild(e);}return await new Promise((r,n)=>{t.onloadstart=()=>r(),t.onerror=()=>n(new Error(`Could not load video: ${e.join(", ")}`));}),t},t.dW=Mw,t.dX=["type","source","source-layer","minzoom","maxzoom","filter","layout"],t.dY=wm,t.dZ=Hx,t.d_=zm,t.da=Qt,t.db=function(e){if("provider"in e&&!e.provider)return null;let t=e.provider;if(!t&&"url"in e&&e.url&&(t=function(e){try{const t=new URL(e).pathname.split("/").pop()||"",r=t.lastIndexOf(".");return r>=0?t.slice(r+1):""}catch{return ""}}(e.url)),!t)return null;const r=wt.TILE_PROVIDER_URLS[t];if(!r)return null;let n;try{n=new URL(r,wt.API_URL).href;}catch(e){return new Error(`TileProvider "${t}" has an invalid URL: "${r}"`)}return {name:t,url:n}},t.dc=function(e,t,r,n,i){const s=function(r,n){if(r)return i(r);if(n){e.url&&n.tiles&&e.tiles&&delete e.tiles;const r=E_(e,n,t);if(r instanceof Error)return 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function(e,t,r){const n=e.url&&!e.tiles?await t.transformRequest(e.url,$t.Source,r):void 0;return {request:n,options:n?{...e,url:n.url}:e}},t.dg=async function(e,t){const r=z_.get(e);if(r)return r;const n=P_.get(e);if(void 0!==n)return n;const i=self.__mapboxImport(
/* webpackIgnore: true */
/* @vite-ignore */
t).catch(t=>{throw new Error(`TileProvider "${e}" failed to load: ${t instanceof Error?t.message:String(t)}`)}).then(t=>{const r=t.default;if("function"!=typeof r)throw new Error(`TileProvider "${e}" module must default-export a class`);if("function"!=typeof r.prototype.loadTile)throw new Error(`TileProvider "${e}" class must have a loadTile method`);return z_.set(e,r),r}).finally(()=>{P_.delete(e);});return P_.set(e,i),i},t.dh=function(e,t,r){return t?E_(e,t,r):e.tiles&&e.tiles.length>0?{tiles:e.tiles}:new Error('TileJSON is missing required "tiles" property')},t.di=Xb,t.dj=tw,t.dk=Bu,t.dl=Pf,t.dm=function(e){const t=80.051129;e=$e(e,-80.051129,t)/t*90;const r=Math.pow(Math.abs(Math.sin(Oe(e))),3);return Math.round(r*(pl.length-1))},t.dn=If,t.dp=function(e){const t=e.pixelsPerMeter,r=t/Al(1,e.center.lat),n=u(new Float64Array(16));return d(n,n,[e.point.x,e.point.y,0]),p(n,n,[r,r,t]),Float32Array.from(n)},t.dq=function(e,t,r,n){const i=t.getNorth(),s=t.getSouth(),o=t.getWest(),l=t.getEast(),u=1<<e.z,c=l-o,h=i-s,d=c/dl,p=-h/pl[r],f=[0,d,0,p,0,0,i,o,0];if(e.z>0){const e=180/n;a(f,f,[e/c+1,0,0,0,e/h+1,0,-.5*e/d,.5*e/p,1]);}return f[2]=u,f[5]=e.x,f[8]=e.y,f},t.dr=256,t.ds=_u,t.dt=fs,t.du=xl,t.dv=wu,t.dw=bu,t.dx=Ml,t.dy=qt,t.dz=function(e,t){const r=[];for(const n in e)n in t||r.push(n);return r},t.e=function(e){return 0===e.indexOf("mapbox:")},t.e$=function(e,t){var r=t[0],n=t[1],i=t[2],s=t[3],a=t[4],o=t[5],l=t[6],u=t[7],c=t[8],h=c*a-o*u,d=-c*s+o*l,p=u*s-a*l,f=r*h+n*d+i*p;return f?(e[0]=h*(f=1/f),e[1]=(-c*n+i*u)*f,e[2]=(o*n-i*a)*f,e[3]=d*f,e[4]=(c*r-i*l)*f,e[5]=(-o*r+i*s)*f,e[6]=p*f,e[7]=(-u*r+n*l)*f,e[8]=(a*r-n*s)*f,e):null},t.e0=kp,t.e1=Xp,t.e2=qs,t.e3=ce,t.e4=fe,t.e5=de,t.e6=xe,t.e7=class{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return !1;const r=t.getSource().maxzoom,n=1<<r,i=Math.floor(e.x),s=Math.floor((e.x-i)*n),a=Math.floor(e.y*n),o=this.findDEMTileFor(new Zf(r,i,r,s,a));return !(!o||!o.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,r=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const n=this._source();if(!n)return t;if(e.y<0||e.y>1)return t;const i=n.getSource().maxzoom,s=1<<i,a=Math.floor(e.x),o=e.x-a,l=new Zf(i,a,i,Math.floor(o*s),Math.floor(e.y*s)),u=this.findDEMTileFor(l);if(!u||!u.dem)return t;const c=u.dem,h=1<<u.tileID.canonical.z,d=(o*h-u.tileID.canonical.x)*c.dim,p=(e.y*h-u.tileID.canonical.y)*c.dim,f=Math.floor(d),m=Math.floor(p);return (r?this.exaggeration():1)*pr(pr(c.get(f,m),c.get(f,m+1),p-m),pr(c.get(f+1,m),c.get(f+1,m+1),p-m),d-f)}static getAtTileOffset(e,t,r,n){const i=1<<e.canonical.z;return n?n.pointElevation(t):r?r.getAtPointOrZero(new zl(e.wrap+(e.canonical.x+t.x/Tn)/i,(e.canonical.y+t.y/Tn)/i)):0}static getAtTileOffsetFunc(e,t,r,n){return (i,s,a)=>{const o=this.getAtTileOffset(e,i,s,a),l=n.upVector(e.canonical,i.x,i.y);return F(l,l,o*n.upVectorScale(e.canonical,t,r).metersToTile),l}}getForTilePoints(e,t,r,n){if(this.isUsingMockSource())return !1;const i=ow.create(this,e,n);return !!i&&(t.forEach(e=>{e[2]=this.exaggeration()*i.getElevationAt(e[0],e[1],r,!0);}),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const r=t.dem.tree,n=t.tileID,i=1<<e.canonical.z-n.canonical.z;let s=e.canonical.x/i-n.canonical.x,a=e.canonical.y/i-n.canonical.y,o=0;for(let t=0;t<e.canonical.z-n.canonical.z&&!r.leaves[o];t++){s*=2,a*=2;const e=2*Math.floor(a)+Math.floor(s);o=r.childOffsets[o]+e,s%=1,a%=1;}return {min:this.exaggeration()*r.minimums[o],max:this.exaggeration()*r.maximums[o]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,r){throw new Error("Pure virtual method called.")}pointCoordinate(e){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(e){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const e=this.visibleDemTiles;if(0===e.length)return null;let t=!1,r=Number.MAX_VALUE,n=Number.MIN_VALUE;for(const i of e){const e=this.getMinMaxForTile(i.tileID);e&&(r=Math.min(r,e.min),n=Math.max(n,e.max),t=!0);}return t?{min:r,max:n}:null}},t.e8=oh,t.e9=Zh,t.eA=Rf,t.eB=Hb,t.eC=ut,t.eD=ct,t.eE=function(e,t){const r=[0,0,0];return G(r,r,kf(If(t.canonical))),G(r,r,e),r},t.eF=e=>({u_matrix:new uc(e),u_texsize:new ic(e),u_pixels_to_tile_units:new cc(e),u_device_pixel_ratio:new nc(e),u_width_scale:new nc(e),u_floor_width_scale:new nc(e),u_image:new rc(e),u_units_to_pixels:new ic(e),u_tile_units_to_pixels:new nc(e),u_alpha_discard_threshold:new nc(e),u_trim_offset:new ic(e),u_trim_fade_range:new ic(e),u_trim_gradient_mix_range:new ic(e),u_trim_color:new oc(e),u_zbias_factor:new nc(e),u_tile_to_meter:new nc(e),u_ground_shadow_factor:new sc(e),u_pattern_transition:new nc(e),u_opacity_multiplier:new nc(e)}),t.eG=e=>({u_matrix:new uc(e),u_pixels_to_tile_units:new cc(e),u_device_pixel_ratio:new nc(e),u_width_scale:new nc(e),u_floor_width_scale:new nc(e),u_units_to_pixels:new ic(e),u_dash_image:new rc(e),u_gradient_image:new rc(e),u_image_height:new nc(e),u_texsize:new ic(e),u_tile_units_to_pixels:new nc(e),u_alpha_discard_threshold:new nc(e),u_trim_offset:new ic(e),u_trim_fade_range:new ic(e),u_trim_gradient_mix_range:new ic(e),u_trim_color:new oc(e),u_zbias_factor:new nc(e),u_tile_to_meter:new nc(e),u_ground_shadow_factor:new sc(e),u_opacity_multiplier:new nc(e)}),t.eH=e=>({u_camera_to_center_distance:new nc(e),u_extrude_scale:new cc(e),u_device_pixel_ratio:new nc(e),u_matrix:new uc(e),u_inv_rot_matrix:new uc(e),u_merc_center:new ic(e),u_tile_id:new sc(e),u_zoom_transition:new nc(e),u_up_dir:new sc(e),u_emissive_strength:new nc(e)}),t.eI=du,t.eJ=Lh,t.eK=Yv,t.eL=(e,t,r,n,i,s)=>{const a=e.transform,o="globe"===a.projection.name;let l;if("map"===s.paint.get("circle-pitch-alignment"))if(o){const e=Rf(a.zoom,t.canonical)*a._pixelsPerMercatorPixel;l=Float32Array.from([e,0,0,e]);}else l=a.calculatePixelsToTileUnitsMatrix(r);else l=new Float32Array([a.pixelsToGLUnits[0],0,0,a.pixelsToGLUnits[1]]);const 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{u_matrix:Sb(e,t,r,n),u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_pixels_to_tile_units:c.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:i,u_width_scale:s,u_floor_width_scale:a,u_image:0,u_tile_units_to_pixels:Ib(t,c),u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]],u_alpha_discard_threshold:0,u_trim_offset:o,u_trim_fade_range:r.paint.get("line-trim-fade-range"),u_trim_gradient_mix_range:[1,1],u_trim_color:r.paint.get("line-trim-color").toPremultipliedRenderColor(d?null:r.lut).toArray01(),u_zbias_factor:h,u_tile_to_meter:Pl(t.tileID.canonical,0),u_ground_shadow_factor:l,u_pattern_transition:u,u_opacity_multiplier:1}},t.eO=(e,t,r,n,i,s,a,o,l,u)=>{const c=e.transform,h=c.calculatePixelsToTileUnitsMatrix(t),d="none"===r.paint.get("line-trim-color-use-theme").constantOr("default"),p=c.pitch<15?pr(.07,.7,$e((14-c.zoom)/5,0,1)):.07;return {u_matrix:Sb(e,t,r,n),u_pixels_to_tile_units:h,u_device_pixel_ratio:s,u_width_scale:a,u_floor_width_scale:o,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:i,u_texsize:Eb(r)&&t.lineAtlasTexture?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Ib(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:l,u_trim_fade_range:r.paint.get("line-trim-fade-range"),u_trim_gradient_mix_range:[1,1],u_trim_color:r.paint.get("line-trim-color").toPremultipliedRenderColor(d?null:r.lut).toArray01(),u_zbias_factor:p,u_tile_to_meter:Pl(t.tileID.canonical,0),u_ground_shadow_factor:u,u_opacity_multiplier:1}},t.eP=Ye,t.eQ=gb,t.eR=qb,t.eS=Cf,t.eT=tu,t.eU=function(e,t){var r=Math.sin(t),n=Math.cos(t);return e[0]=n,e[1]=0,e[2]=-r,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=r,e[9]=0,e[10]=n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},t.eV=function(e,t){var r=Math.sin(t),n=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=n,e[6]=r,e[7]=0,e[8]=0,e[9]=-r,e[10]=n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},t.eW=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e},t.eX=xu,t.eY=vu,t.eZ=function(e,t,r,n,i){return $e((e-t)/(r-t)*(i-n)+n,n,i)},t.e_=ne,t.ea=$_,t.eb=Fg,t.ec=Ax,t.ed=nx,t.ee=function(){return {API_URL:wt.API_URL,DRACO_URL:wt.DRACO_URL,MESHOPT_URL:wt.MESHOPT_URL,MESHOPT_SIMD_URL:wt.MESHOPT_SIMD_URL,BUILDING_GEN_URL:wt.BUILDING_GEN_URL}},t.ef=Xt,t.eg=yp,t.eh=mp,t.ei=ja,t.ej=Ft,t.ek=nr,t.el=et,t.em=function(e){return e.includes(Mo)},t.en=function(e){const t=e.lastIndexOf(Mo);return t>=0?e.slice(t+1):""},t.eo=function(e){const t=[],r=e.id;return void 0===r&&t.push({message:`layers.${r}: missing required property "id"`}),void 0===e.render&&t.push({message:`layers.${r}: missing required method "render"`}),e.renderingMode&&"2d"!==e.renderingMode&&"3d"!==e.renderingMode&&t.push({message:`layers.${r}: property "renderingMode" must be either "2d" or "3d"`}),t},t.ep=function(e,t,r,n){return "custom"===e.type?new rw(e,t):new Bw[e.type](e,t,r,n)},t.eq=Qe,t.er=class extends Aw{constructor(e,t){super(e._vectorTileFeature,e._z,e._x,e._y,e.id),e.state&&(this.state={...e.state}),this.target=t.target,this.namespace=t.namespace,t.properties&&(this.properties=t.properties),this.target&&("featuresetId"in this.target&&!this.target.importId||"layerId"in this.target)&&(this.source=e.source,this.sourceLayer=e.sourceLayer,this.layer=e.layer);}toJSON(){const e=super.toJSON();return e.target=this.target,e.namespace=this.namespace,e}},t.es=$a,t.et=function(e){return e({pluginStatus:Ua,pluginURL:Na}),$a.on("pluginStateChange",e),e},t.eu=je,t.ev=function(e,t,r){const n=Of(r.zoom),i=e.style.map._antialias,s=e.terrain&&e.terrain.exaggeration()>0;return 0===n&&!i&&!s},t.ew=function(e,t,r){const n=u(new Float64Array(16)),i=(t/(1<<e)-.5)*Math.PI*2;return m(n,r.globeMatrix,i),Float32Array.from(n)},t.ex=mh,t.ey=bf,t.ez=function(e,t){return [Math.pow(e[0],2.2)*t,Math.pow(e[1],2.2)*t,Math.pow(e[2],2.2)*t]},t.f=jt,t.f$=function(e,t,r,n,i,s,a,o,l,u){e.iconAtlasPositions=u.iconPositions;const{featureData:c,sizes:h,textAlongLine:d,symbolPlacement:p,coveragePolygons:f,coverageTileZoom:m,symbolAnchorInFrcCoverage:y}=t,g=t.hasAnySecondaryIcon||e.hasAnySecondaryIcon;for(const t of c){const{shapedIcon:r,verticallyShapedIcon:s,feature:c,shapedTextOrientations:x,shapedText:v,layoutTextSize:b,textOffset:w,isSDFIcon:_,iconPrimary:A,iconSecondary:M,iconTextFit:I,iconOffset:S,iconCollisionBounds:B,iconVerticalCollisionBounds:E,textCollisionBounds:P,elevationFeatureIndex:z}=t;$p(r,u.iconPositions,A,M),$p(s,u.iconPositions,A,M),Hp(x,u.iconPositions),Gp(A,M,u.iconPositions),(v||r)&&Yp(e,c,x,r,s,l,h,b,0,w,_,n,i,a,o,g,I,S,d,p,B,E,P,0,0,f,m,y,z);}r&&e.generateCollisionDebugBuffers(s,e.collisionBoxArray,h.textScaleFactor),e.text.uboBinder&&e.text.uboBinder.finalize(),e.icon.uboBinder&&e.icon.uboBinder.finalize();},t.f0=uu,t.f1=class{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[],this._globalClipBounds={min:new be(1/0,1/0),max:new be(-1/0,-1/0)};}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[];}get updateTime(){return this._updateTime}getReplacementRegionsForTile(e,t=!1){const r=Sm(new be(0,0),new be(Tn,Tn),e),n=[];if(t&&!Mm(r,this._globalClipBounds))return n;for(const t of this._activeRegions){if(t.hiddenByOverlap)continue;if(!Mm(r,t))continue;const i=Bm(t.min,t.max,e);n.push({min:i.min,max:i.max,sourceId:this._sourceIds[t.priority],footprint:t.footprint,footprintTileId:t.tileId,order:t.order,clipMask:t.clipMask,clipScope:t.clipScope});}return n}setSources(e){this._setSources(e.map(e=>({getSourceId:()=>e.cache.id,getFootprints:()=>{const t=[];for(const r of e.cache.getVisibleCoordinates()){const n=e.cache.getTile(r).buckets[e.layer];n&&n.updateFootprints(r.toUnwrapped(),t);}return t},getOrder:()=>e.order,getClipMask:()=>e.clipMask,getClipScope:()=>e.clipScope})));}_addSource(e){const t=e.getFootprints();if(0===t.length)return;const r=e.getOrder(),n=e.getClipMask(),i=e.getClipScope();for(const e of t){if(!e.footprint)continue;const t=Sm(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint,order:r,clipMask:n,clipScope:i});}this._sourceIds.push(e.getSourceId());}_computeReplacement(){this._activeRegions.sort((e,t)=>e.priority-t.priority||_m(e.min,t.min)||_m(e.max,t.max)||e.order-t.order||e.clipMask-t.clipMask||function(e,t){const r=(e,t)=>e+t;return e.length-t.length||e.reduce(r,"").localeCompare(t.reduce(r,""))}(e.clipScope,t.clipScope));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0;for(;!e&&t!==this._activeRegions.length;){const r=this._activeRegions[t],n=this._prevRegions[t];e=r.priority!==n.priority||!Am(r,n)||r.order!==n.order||r.clipMask!==n.clipMask||!we(r.clipScope,n.clipScope),this._activeRegions[t].hiddenByOverlap=n.hiddenByOverlap,++t;}}if(e){++this._updateTime;for(const e of this._activeRegions)e.order!==vm&&(this._globalClipBounds.min.x=Math.min(this._globalClipBounds.min.x,e.min.x),this._globalClipBounds.min.y=Math.min(this._globalClipBounds.min.y,e.min.y),this._globalClipBounds.max.x=Math.max(this._globalClipBounds.max.x,e.max.x),this._globalClipBounds.max.y=Math.max(this._globalClipBounds.max.y,e.max.y));const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const r=t[e].priority;for(;e<t.length&&t[e].priority===r;)++e;return e};if(this._sourceIds.length>1){let t=0,r=e(t);for(;t!==r;){let n=t;const i=t;for(;n!==r;){const e=this._activeRegions[n];e.hiddenByOverlap=!1;for(let t=0;t<i;t++){const r=this._activeRegions[t];if(!r.hiddenByOverlap&&e.order===vm&&Mm(e,r)&&(e.hiddenByOverlap=Pm(e.footprint,e.tileId,r.footprint,r.tileId),e.hiddenByOverlap))break}++n;}t=r,r=e(t);}}}}_setSources(e){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let t=e.length-1;t>=0;t--)this._addSource(e[t]);this._computeReplacement();}},t.f2=vm,t.f3=class{constructor(e){this._createGrid(e),this._createPoles(e);}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const e of this._poleSegments)e.destroy();for(const e of this._gridSegments)e.withSkirts.destroy(),e.withoutSkirts.destroy();}_fillGridMeshWithLods(e,t){const r=new ql,n=new fu,i=[],s=e+1+2,a=t[0]+1,o=t[0]+1+(1+t.length),l=(e,t,r)=>{let n=e===s-1?e-2:0===e?e:e-1;return n+=r?24575:0,[n,t]};for(let e=0;e<s;++e)r.emplaceBack(...l(e,0,!0));for(let e=0;e<a;++e)for(let t=0;t<s;++t)r.emplaceBack(...l(t,e,(0===t||t===s-1)&&!0));for(let e=0;e<t.length;++e){const n=t[e];for(let e=0;e<s;++e)r.emplaceBack(...l(e,n,!0));}for(let e=0;e<t.length;++e){const a=n.length,l=t[e]+1+2,u=new fu;for(let r=0;r<l-1;r++){const i=r===l-2,a=i?s*(o-t.length+e-r):s;for(let e=0;e<s-1;e++){const t=r*s+e;0===r||i||0===e||e===s-2?(u.emplaceBack(t+1,t,t+a),u.emplaceBack(t+a,t+a+1,t+1)):(n.emplaceBack(t+1,t,t+a),n.emplaceBack(t+a,t+a+1,t+1));}}const c=qu.simpleSegment(0,a,r.length,n.length-a);for(let e=0;e<u.uint16.length;e+=3)n.emplaceBack(u.uint16[e],u.uint16[e+1],u.uint16[e+2]);const h=qu.simpleSegment(0,a,r.length,n.length-a);i.push({withoutSkirts:c,withSkirts:h});}return {vertices:r,indices:n,segments:i}}_createGrid(e){const t=this._fillGridMeshWithLods(dl,pl);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,uf.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0);}_createPoles(e){const t=new fu;for(let e=0;e<=dl;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const r=new xu,n=new xu,i=new xu,s=new xu;this._poleSegments=[];for(let e=0,t=0;e<6;e++){const a=360/(1<<e);r.emplaceBack(0,-hl,0,.5,0),n.emplaceBack(0,-hl,0,.5,1),i.emplaceBack(0,-hl,0,.5,.5),s.emplaceBack(0,-hl,0,.5,.5);for(let e=0;e<=dl;e++){let t=e/dl,o=0;const l=pr(0,a,t),[u,c,h]=yl(Gf,$f,l,hl);r.emplaceBack(u,c,h,t,o),n.emplaceBack(u,c,h,t,1-o);const d=Oe(l);t=.5+.5*Math.sin(d),o=.5+.5*Math.cos(d),i.emplaceBack(u,c,h,t,o),s.emplaceBack(u,c,h,t,1-o);}this._poleSegments.push(qu.simpleSegment(t,0,66,64)),t+=66;}this._poleNorthVertexBuffer=e.createVertexBuffer(r,of,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(n,of,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(i,of,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(s,of,!1);}getGridBuffers(e,t){return [this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return [t?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,t?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}},t.f4=bm,t.f5=ve,t.f6=function(){return !!document.fullscreenElement||!!document.webkitFullscreenElement},t.f7=Ge,t.f8=El,t.f9=function(e,t,r){return e[0]=t[0]/r[0],e[1]=t[1]/r[1],e[2]=t[2]/r[2],e},t.fA=Hm,t.fB=Gv,t.fC=Qy,t.fD=Ve,t.fE=Xn,t.fF=function(e,t){const r=e.layers[0].layout.get("fill-elevation-reference"),n="hd-road-base"===r||"hd-road-markup"===r?r:null,i=!!t&&t.length>0&&eg(t,e.layers[0].source,e.sourceLayerName);(n||i)&&(e.hdExt=new tg(e,n,i));},t.fG=function(e,t){const r="hd-road-markup"===e.layers[0].layout.get("line-elevation-reference"),n=!!t&&t.length>0&&eg(t,e.layers[0].source,e.sourceLayerName);(r||n)&&(e.hdExt=new ig(r,n));},t.fH=Bh,t.fI=function(e){const t=e.layers[0];"circle"===t.type&&"hd-road-markup"===t.layout.get("circle-elevation-reference")&&(e.hdExt=new sg);},t.fJ=function(e){"hd-road-markup"===e.layers[0].layout.get("symbol-elevation-reference")&&(e.hdExt=new og);},t.fK=Zs,t.fL=ph,t.fM=2,t.fN=Fw,t.fO=kw,t.fP=yh,t.fQ=eg,t.fR=gh,t.fS=function(e,t){const r=Qy(e);return null!==r&&!!(t&1<<r)},t.fT=Je,t.fU=np,t.fV=1,t.fW=function(e,t,r,n,i,s,a,o=1,l,u,c,h,d,p,f,m,y){e.createArrays(),e.tilePixelRatio=Tn/(512*e.overscaling),e.compareText={},e.iconsNeedLinear=!1;const g=e.layers[0].layout,x=e.layers[0]._unevaluatedLayout._values,v={};v.scaleFactor=o,v.textSizeScaleRange=g.get("text-size-scale-range"),v.iconSizeScaleRange=g.get("icon-size-scale-range");const[b,w]=v.textSizeScaleRange,[_,A]=v.iconSizeScaleRange;v.textScaleFactor=$e(v.scaleFactor,b,w),v.iconScaleFactor=$e(v.scaleFactor,_,A);const M=x["text-size"],I=x["icon-size"];if("composite"===e.textSizeData.kind){const{minZoom:t,maxZoom:r}=e.textSizeData;v.compositeTextSizes=[M.possiblyEvaluate(new Za(t,{worldview:c}),s),M.possiblyEvaluate(new Za(r,{worldview:c}),s)];}if("composite"===e.iconSizeData.kind){const{minZoom:t,maxZoom:r}=e.iconSizeData;v.compositeIconSizes=[I.possiblyEvaluate(new Za(t,{worldview:c}),s,h),I.possiblyEvaluate(new Za(r,{worldview:c}),s,h)];}v.layoutTextSize=M.possiblyEvaluate(new Za(a+1,{worldview:c}),s),v.layoutIconSize=I.possiblyEvaluate(new Za(a+1,{worldview:c}),s,h),v.textMaxSize=M.possiblyEvaluate(new Za(18,{worldview:c}),s);const S=g.get("symbol-placement"),B="map"===g.get("text-rotation-alignment")&&"point"!==S,E=g.get("text-size");let P=!1;const z=[],T=null!=d&&0!==d;for(const a of e.features){if(T&&a.properties&&m&&m(a.properties,d))continue;let o=65535;if(e.hdExt&&a.properties&&Object.hasOwn(a.properties,gh)){const t=+a.properties[gh];if(!Number.isNaN(t)){const r=e.hdExt.resolveRoadElevation(a,t);if("defer"===r)continue;o=r;}}const p=g.get("text-font").evaluate(a,{},s).join(","),f=E.evaluate(a,{},s)*v.textScaleFactor,y=v.layoutTextSize.evaluate(a,{},s)*v.textScaleFactor,b=v.layoutIconSize.evaluate(a,{},s,h)*v.iconScaleFactor,w={horizontal:{},vertical:void 0},_=a.text;let A,M=[0,0];if(_){const n=_.toString(),o=g.get("text-letter-spacing").evaluate(a,{},s)*Zh,u=g.get("text-line-height").evaluate(a,{},s)*Zh,c=Ea(n)?o:0,h=g.get("text-anchor").evaluate(a,{},s),d=g.get("text-variable-anchor");if(!d){const e=g.get("text-radial-offset").evaluate(a,{},s);if(e)M=kp(h,[e*Zh,Tp]);else {const e=g.get("text-offset").evaluate(a,{},s);M=[e[0]*Zh,e[1]*Zh];}}let m=B?"center":g.get("text-justify").evaluate(a,{},s);const x="point"===S,b=x?g.get("text-max-width").evaluate(a,{},s)*Zh:1/0,A=s=>{e.allowVerticalPlacement&&Ba(n)&&(w.vertical=vd(_,t,r,i,p,b,u,h,s,c,M,yd.vertical,!0,y,f,l,v.textScaleFactor));};if(!B&&d){const e="auto"===m?d.map(e=>Xp(e)):[m];let n=!1;for(let s=0;s<e.length;s++){const a=e[s];if(!w.horizontal[a])if(n)w.horizontal[a]=w.horizontal[0];else {const e=vd(_,t,r,i,p,b,u,"center",a,c,M,yd.horizontal,!1,y,f,l,v.textScaleFactor);e&&(w.horizontal[a]=e,n=1===e.positionedLines.length);}}A("left");}else {if("auto"===m&&(m=Xp(h)),x||g.get("text-writing-mode").includes("horizontal")||!Ba(n)){const e=vd(_,t,r,i,p,b,u,h,m,c,M,yd.horizontal,!1,y,f,l,v.textScaleFactor);e&&(w.horizontal[m]=e);}A(x?"left":m);}}let I,V,F,k,C,D,R=!1;const L=g.get("icon-text-fit").evaluate(a,{},s);if(a.icon&&a.icon.hasPrimary()){const t=jp(a.icon,e.iconSizeData,x["icon-size"],s,e.zoom,a,l,v.iconScaleFactor,c,h);I=t.iconPrimary,F=t.iconSecondary;const r=I.toString();if(V=n.get(r),V&&(C=g.get("icon-offset").evaluate(a,{},s),D=g.get("icon-anchor").evaluate(a,{},s),A=zd(i.get(r),F?i.get(F.toString()):void 0,C,D),R=V.sdf,void 0===e.sdfIcons?e.sdfIcons=V.sdf:e.sdfIcons!==V.sdf&&nt("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(V.pixelRatio!==e.pixelRatio||0!==g.get("icon-rotate").constantOr(1))&&(e.iconsNeedLinear=!0)),F){const e=F.toString();k=n.get(e);}}P=P||!(!a.icon||!a.icon.hasSecondary());const O=tf(w.horizontal)||w.vertical;e.iconsInText||(e.iconsInText=!!O&&O.iconsInText);const U=y*v.textScaleFactor/Zh,{defaultShapedIcon:N,verticallyShapedIcon:j}=Zp(e,A,g,a,s,w,U,C,L);"none"!==L&&A&&(Vd(A)||Fd(A))&&(Up(0,V,I,A,N,L,u,n,i),Up(0,k,F,A,N,L,u,n,i),j&&(Up(0,V,I,A,j,L,u,n,i),Up(0,k,F,A,j,L,u,n,i))),A=N;const{iconBBox:G,iconVerticalBBox:$,textBBox:H,textVerticalBBox:q}=Cp(e,A,j,g,a,s,b,C,v,i,D,w,y,M,h);z.push({feature:a,shapedTextOrientations:w,shapedText:O,shapedIcon:A,iconPrimary:I,iconSecondary:F,iconOffset:C,iconAnchor:D,verticallyShapedIcon:j,layoutTextSize:y,layoutIconSize:b,textOffset:M,isSDFIcon:R,iconTextFit:L,iconCollisionBounds:G,iconVerticalCollisionBounds:$,textCollisionBounds:H,textVerticalCollisionBounds:q,elevationFeatureIndex:o});}return e.hdExt&&e.hdExt.clearWorkerState(),{featureData:z,sizes:v,hasAnySecondaryIcon:P,textAlongLine:B,symbolPlacement:S,coverageFrcMask:d,coveragePolygons:p,coverageTileZoom:f,isFeatureCoveredByFrcMask:m,symbolAnchorInFrcCoverage:y}},t.fX=ip,t.fY=Jd,t.fZ=sp,t.f_=ap,t.fa=Z,t.fb=gl,t.fc=R,t.fd=B,t.fe=function([e,t,r]){const n=Math.hypot(e,t,r),i=Math.atan2(e,r),s=.5*Math.PI-Math.acos(-t/n);return new bl(Ue(i),Ue(s))},t.ff=J,t.fg=Xg,t.fh=function(e,t){Ct=e,Dt=t;},t.fi=Nf,t.fj=Uf,t.fk=function(e){const t=[0,0,0],r=u(new Float64Array(16));return h(r,e.pixelMatrix,e.globeMatrix),G(t,t,r),new be(t[0],t[1])},t.fl=function(e,t){if(!e||!t)throw new Error("TileProvider name and URL are required");wt.TILE_PROVIDER_URLS[e]=vt.resolveURL(t);},t.fm=Ha,t.fn=function(e,t,r=!1){if(Ua===La.deferred||Ua===La.loading||Ua===La.loaded)throw new Error("setRTLTextPlugin cannot be called multiple times.");Na=vt.resolveURL(e),Ua=La.deferred,Oa=t,Ga(),r||qa();},t.fo=function(e){wt.BUILDING_GEN_URL=vt.resolveURL(e);},t.fp=Mt,t.fq=function(e){const t=vt.resolveURL(e);wt.MESHOPT_URL=t,wt.MESHOPT_SIMD_URL=t;},t.fr=At,t.fs=function(e){wt.DRACO_URL=vt.resolveURL(e);},t.ft=_t,t.fu=function(e){const t=Ot();if(!t)return;const 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define(["require","./shared"],function(e,t){function s(e){const t=e?e.url.toString():void 0;return t?performance.getEntriesByName(t):[]}function i(e,s){if(Object.hasOwn(e.layers,t.fy))return t.fz.parseFrom(e.layers[t.fy],s)}function o({buckets:e,data:s,sourceLayerCoder:i,canonical:o,options:n}){if(!n.elevationFeatures||0===n.elevationFeatures.length)return;const r=[];for(const s of Object.values(e))if(s instanceof t.c_&&s.hdExt){const e=s.hdExt.getUnevaluatedPortalGraph();e&&r.push(e);}const a=t.fA.evaluate(r);for(const r of Object.values(e))if(r instanceof t.c_&&r.hdExt){const e=s.layers[i.decode(r.sourceLayerIndex)];r.hdExt.setEvaluatedPortalGraph(a,e,o,n.availableImages,n.brightness,r.worldview);}}function n(e){const s=[];for(let i=0;i<e.length;i++){const o=e.feature(i),n=o.properties.frc_mask;if(null==n)continue;const r=Number(n);if(!r)continue;const a=o.loadGeometry();if(a.length>0){let e=!1;for(const s of a[0])if(s.x<0||s.x>t.aj||s.y<0||s.y>t.aj){e=!0;break}if(e)continue}const 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s){const s=e.layers[i];if(s)for(let e=0;e<s.length;e++){const t=s.feature(e);if(f(t)){const{id:e,center:s}=u(t);l(r,e,s);continue}if(p(t)){const e=h(t,n);c(r,e.buildings,e.id,e);}}else t.w(`indoor source layer not found: ${i}`);}return {buildings:r,activeFloors:t.cM.calculate(r,o,i)}}(e,r,a.activeFloors,a.selectedFloorId,o);return i.notify("setIndoorData",d),n?d.activeFloors:void 0}function l(e,t,s){e[t]?s&&(e[t].center=s):e[t]={floorIds:new Set,center:s||[0,0],floors:{}};}function c(e,t,s,i){for(const o of t)l(e,o),e[o].floors[s]=i,e[o].floorIds.add(s);}function u(e){return {id:e.properties.id.toString(),center:[e.properties.center_lon||0,e.properties.center_lat||0]}}function h(e,s){const i=e.properties.id.toString(),o=!!e.properties.is_default&&e.properties.is_default,n=e.properties.connected_floor_ids?new Set(e.properties.connected_floor_ids.toString().split(";")):new Set,r=e.properties.conflicted_floor_ids?new Set(e.properties.conflicted_floor_ids.toString().split(";")):new Set,a=e.properties.structure_ids?new Set(e.properties.structure_ids.toString().split(";")):new Set,l=e.properties.name.toString(),c=e.properties.z_index,u=function(e,s){const i=e.loadGeometry();if(!i||0===i.length)return;const o=i.map(i=>i.map(i=>t.fE(i,s,e.extent)));return 0===o.length?void 0:{type:"Polygon",coordinates:[o[0]]}}(e,s);return {id:i,isDefault:o,connections:n,conflicts:r,buildings:a,name:l,zIndex:c,geometry:u}}function d(e,t){return t.every(t=>e.properties&&null!=e.properties[t])}function f(e){return d(e,["type","id","name"])&&"structure"===e.properties.type}function p(e){return d(e,["type","id","name","z_index"])&&"floor"===e.properties.type}function g(e,s){e instanceof t.c_?t.fF(e,s):e instanceof t.cZ?t.fG(e,s):e instanceof t.fH?t.fI(e):e instanceof t.cT&&t.fJ(e);}function m(e){for(const s in e){const i=e[s];if(i instanceof t.cZ&&i.hdExt&&i.hdExt.hasDeferredElevationFeatures)return !0;if(i instanceof t.cT&&i.hdExt&&i.hdExt.hasDeferredElevationFeatures)return !0}return !1}function y(e){if("number"==typeof e||"boolean"==typeof e||"string"==typeof e||null==e)return JSON.stringify(e);if(Array.isArray(e)){let t="[";for(const s of e)t+=`${y(s)},`;return `${t}]`}let t="{";for(const s of Object.keys(e).sort())t+=`${s}:${y(e[s])},`;return `${t}}`}function w(e){let s="";for(const i of t.dX)s+=`/${y(e[i])}`;return s}function v(e,t){return function e(s){return "string"==typeof s&&s===t||(Array.isArray(s)?s.some(e):!(!s||"object"!=typeof s)&&Object.values(s).some(e))}(e)}class b{constructor(e){this.keyCache=Object.create(null),this._layers=Object.create(null),this._layerConfigs=Object.create(null),e&&this.replace(e);}replace(e,t){this._layerConfigs=Object.create(null),this._layers=Object.create(null),this.update(e,[],t);}update(e,s,i){this._options=i;for(const s of e)this._layerConfigs[s.id]=s,(this._layers[s.id]=t.ep(s,this.scope,null,this._options)).compileFilter(i),this.keyCache[s.id]&&delete this.keyCache[s.id];for(const e of s)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource=Object.create(null);const o=function(e,t){const s=Object.create(null);for(let i=0;i<e.length;i++){const o=e[i];let n=t&&t[o.id];n||("symbol"===o.type?n=o.id:(n=w(o),"line"===o.type&&o.paint&&(v(o.paint["line-width"],"line-progress")&&(n+=`/${y(o.paint["line-width"])}`),v(o.paint["line-emissive-strength"],"line-progress")&&(n+=`/${y(o.paint["line-emissive-strength"])}`)))),t&&(t[o.id]=n);let r=s[n];r||(r=s[n]=[]),r.push(o);}const i=[];for(const e in s)i.push(s[e]);return i}(Object.values(this._layerConfigs),this.keyCache);for(const e of o){const t=e.map(e=>this._layers[e.id]),s=t[0];if("none"===s.visibility)continue;const i=s.source||"";let o=this.familiesBySource[i];o||(o=this.familiesBySource[i]=Object.create(null));const n=s.sourceLayer||"_geojsonTileLayer";let r=o[n];r||(r=o[n]=[]),r.push(t);}}}const x=1*t.fM;class S{constructor(e){const s={},i=[];for(const t in e){const o=e[t],n=s[t]={};for(const e in o.glyphs){const t=o.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const s=t.metrics.localGlyph?x:1,r={x:0,y:0,w:t.bitmap.width+2*s,h:t.bitmap.height+2*s};i.push(r),n[e]=r;}}const{w:o,h:n}=t.H(i),r=new t.fL({width:o||1,height:n||1});for(const i in e){const o=e[i];for(const e in o.glyphs){const n=o.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const a=s[i][e],l=n.metrics.localGlyph?x:1;t.fL.copy(n.bitmap,r,{x:0,y:0},{x:a.x+l,y:a.y+l},n.bitmap);}}this.image=r,this.positions=s;}}function I(e){for(const t of e){if(null!=t.hdExt)return !0;if(t.requiresHDRuntime)return !0}return !1}function M(e){for(const t of e)if(t.requiresStandardRuntime)return !0;return !1}function T(e,s,i){const o=null!=e&&!!t.fQ&&t.fQ(e.sourceLayers,s,i);return {applies:o,frcMask:o&&e?e.frcMask:null,polygons:o&&e?e.polygons:null,tileZoom:o&&e?e.tileZoom:null}}t.fK(S,"GlyphAtlas");class P{constructor(e){this.tileID=new t.br(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.lut=e.lut,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.collectResourceTiming=!!e.request&&e.request.collectResourceTiming,this.promoteId=e.promoteId,this.renderSourceType=e.renderSourceType,this.frcCoverage=e.frcCoverage||null,this.elevation=e.elevation||null,this.crossSourceElevationEnabled=!!e.crossSourceElevationEnabled,this.terrainEnabled=!!e.terrainEnabled,this.deferRoadStructure=!1,this.tileTransform=t.cO(e.tileID.canonical,e.projection),this.projection=e.projection,this.worldview=e.worldview,this.localizableLayerIds=e.localizableLayerIds,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster,this.tessellationStep=e.tessellationStep,this.scaleFactor=e.scaleFactor,this.worldview=e.worldview,this.indoor=e.indoor;}isLayerActiveForTile(e){return !(this.renderSourceType===t.dA.Symbol&&"symbol"!==e.type||this.renderSourceType===t.dA.FillExtrusion&&"fill-extrusion"!==e.type||this.renderSourceType===t.dA.Other&&("symbol"===e.type||"fill-extrusion"===e.type)||this.renderSourceType===t.dA.HdRoadElevation||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"===e.visibility)}parse(e,t,s,i,o,n){this._parseAfterHD(e,t,s,i,o,n);}_parseAfterHD(e,s,l,c,u,h){let d;if(this.status="parsing",this.data=e,this.renderSourceType===t.dA.HdRoadCoverage){const s=e.layers[t.dC];d=s&&n?n(s):[];}this.collisionBoxArray=new t.cS;const f=new t.fN(Object.keys(e.layers).sort()),p=new t.fO(this.tileID,this.promoteId);p.bucketLayerIDs=[];const y={},w=new t.fP(256,256),v={featureIndex:p,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:w,availableImages:l,brightness:this.brightness,scaleFactor:this.scaleFactor,showElevationIdDebug:this.showElevationIdDebug,elevationFeatures:void 0,elevationParams:this.elevation,crossSourceElevationEnabled:this.crossSourceElevationEnabled,terrainEnabled:this.terrainEnabled,activeFloors:void 0};this.indoor&&a&&(v.activeFloors=a(e,this.indoor,u,this.canonical));const b=[],x=s.familiesBySource[this.source];if(this.renderSourceType===t.dA.HdRoadElevation){const t=i&&i(e,this.canonical)||[],s=new S({});return this.status="done",void h(null,{buckets:[],containsHdExt:!1,containsStandardExt:!1,featureIndex:p,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:s.image,lineAtlas:w,imageAtlas:null,brightness:this.brightness,parsedElevationFeatures:t})}if(this.deferRoadStructure=!1,this.renderSourceType!==t.dA.HdRoadCoverage&&null!=this.frcCoverage&&!this.frcCoverage.resolved&&null===this.frcCoverage.frcMask)for(const e in x)if(t.fQ&&t.fQ(this.frcCoverage.sourceLayers,this.source,e)){this.deferRoadStructure=!0;break}for(const s in x){const o=e.layers[s];if(!o)continue;let n=!1,r=!1,a=!1,u=!1;for(const e of x[s])"symbol"===e[0].type?n=!0:"fill-extrusion"===e[0].type?r=!0:a=!0,e[0].is3D()&&"model"!==e[0].type&&(u=!0);if(this.extraShadowCaster&&!u)continue;if(this.renderSourceType===t.dA.Symbol&&!n)continue;if(this.renderSourceType===t.dA.FillExtrusion&&!r)continue;if((this.renderSourceType===t.dA.Other||this.renderSourceType===t.dA.HdRoadCoverage)&&!a)continue;const h=null!=this.frcCoverage&&!!t.fQ&&t.fQ(this.frcCoverage.sourceLayers,this.source,s);if(this.deferRoadStructure&&h)continue;1===o.version&&t.w(`Vector tile source "${this.source}" layer "${s}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const d=f.encode(s),m=[],w=this.localizableLayerIds&&this.localizableLayerIds.has(s);let S=!1;for(let e=0,i=0;e<o.length;e++){const n=o.feature(e),r=p.getId(n,s),a=n.properties?n.properties.worldview:null;if(w&&this.worldview&&"string"==typeof a)if("all"===a)n.properties.$localized=!0;else {if(!a.split(",").includes(this.worldview))continue;n.properties.$localized=!0,n.properties.worldview=this.worldview;}!S&&n.properties&&Object.hasOwn(n.properties,t.fR)&&(S=!0),h&&this.frcCoverage&&this.frcCoverage.frcMask&&n.properties&&t.fS&&t.fS(n.properties,this.frcCoverage.frcMask)||(m.push({feature:n,id:r,index:i,sourceLayerIndex:d}),i++);}S&&!v.elevationFeatures&&i&&(v.elevationFeatures=i(e,this.canonical));for(const e of x[s]){const i=e[0];if(this.extraShadowCaster&&(!i.is3D()||"model"===i.type))continue;if(this.renderSourceType===t.dA.Symbol&&"symbol"!==i.type)continue;if(this.renderSourceType===t.dA.FillExtrusion&&"fill-extrusion"!==i.type)continue;if(!(this.renderSourceType!==t.dA.Other&&this.renderSourceType!==t.dA.HdRoadCoverage||"symbol"!==i.type&&"fill-extrusion"!==i.type))continue;if(!this.isLayerActiveForTile(i))continue;k(e,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const o=p.bucketLayerIDs.length;p.bucketLayerIDs.push(e.map(e=>t.y(e.id,e.scope)));const n=()=>{const t=y[i.id]=i.createBucket({index:o,layers:e,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:d,sourceLayerName:s,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:c,worldview:this.worldview,localizable:w,availableImages:l,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords});g&&g(t,this.frcCoverage?this.frcCoverage.sourceLayers:null),t.populate(m,v,this.tileID.canonical,this.tileTransform);};i.mayUse("HD")||i.mayUse("Standard")?b.push(i.prepare().then(()=>n())):n();}}const P=()=>{w.trim();const s=!(!v.elevationFeatures||!v.elevationFeatures.some(e=>e.heightRange.min<0));let i,n,a,c,g,b,x;const P={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},_=()=>{if(i)return this.status="done",h(i);if(this.extraShadowCaster){this.status="done";const e=Object.values(y).filter(e=>!e.isEmpty()),t=v.elevationFeatures;h(null,{buckets:e,containsHdExt:I(e),containsStandardExt:M(e),featureIndex:p,collisionBoxArray:null,hasTunnelGeometry:s,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:v.brightness,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:t,glyphMap:null,iconMap:null,glyphPositions:null});}else if(n&&a&&c&&x){const e=void 0,s=new S(n),i=new Map;for(const[e,s]of a.entries()){const{imagePosition:o}=t.fU(e,s,t.fV);i.set(e,o);}const o={};for(const e in y){const c=y[e];if(c instanceof t.cT){k(c.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const u=T(this.frcCoverage,this.source,c.layers[0].sourceLayer);o[e]=t.fW(c,n,s.positions,a,i,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,g,this.worldview,l,u.frcMask,u.polygons,u.tileZoom,t.fS||null,r||null);}}g.size||b.size?this.rasterizeTask=u.sendCancelable("rasterizeImages",{scope:this.scope,iconTasks:g,patternTasks:b},{},(t,i)=>{if(!t)for(const[e,t]of i.entries())a.has(e)&&a.set(e,Object.assign(a.get(e),{data:t})),c.has(e)&&c.set(e,Object.assign(c.get(e),{data:t}));C(o,s,e,x);}):C(o,s,e,x);}},C=(e,i,o,n)=>{const r=a.size>0||c.size>0,f=Object.keys(e).length>0,g=v.elevationFeatures;if(!r&&!f){this.status="done";const e=Object.values(y).filter(e=>!e.isEmpty());return void h(null,{buckets:e,containsHdExt:I(e),containsStandardExt:M(e),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:i.image,lineAtlas:w,imageAtlas:null,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:g})}const b=(o,n)=>{for(const s in y){const i=y[s];if(s in e)t.f$(i,e[s],this.showCollisionBoxes,l,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,a,n);else if(i.hasPattern&&(i instanceof t.cZ||i instanceof t.c_||i instanceof t.cB)){k(i.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const e=Object.fromEntries(n.patternPositions);i.addFeatures(v,this.tileID.canonical,e,l,this.tileTransform,this.brightness);}}this.status="done";const r=Object.values(y).filter(e=>!e.isEmpty());h(null,{buckets:r,containsHdExt:I(r),containsStandardExt:M(r),featureIndex:p,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:i.image,lineAtlas:w,imageAtlas:o,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:g});};if(r){const e=new Map,s=t.fX(a,e),i=t.fX(c,e),o=new t.fY(s,i,n,this.lut,this.scope,e);u.send("checkAtlasCache",{descriptor:o,scope:this.scope}).then(e=>{let s,i;if(e)s=new t.fZ(e.sourceHash),i=e;else {const e=new t.f_(a,c,this.lut,n,this.scope);s=e,i=e;}b(s,i);}).catch(e=>{"AbortError"!==e.name&&t.w(`[Worker] Error checking atlas cache: ${e.message}`);const s=new t.f_(a,c,this.lut,n,this.scope);b(s,s);});}else b(null,{iconPositions:new Map,patternPositions:new Map});};if(!this.extraShadowCaster){const e=t.fT(v.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(e).length?u.send("getGlyphs",{uid:this.uid,stacks:e},{metadata:P}).then(e=>{i||(n=e,_());}).catch(e=>{i||(i=e,_());}):n={},x=new Map;const s=Array.from(v.iconDependencies.keys()).map(e=>t.I.parse(e)),o=Array.from(v.patternDependencies.keys()).map(e=>t.I.parse(e));s.length||o.length?u.send("getImages",{icons:s,patterns:o,source:this.source,scope:this.scope,tileID:this.tileID},{metadata:P}).then(e=>{if(!i){a=new Map,c=new Map,g=this.updateImageMapAndGetImageTaskQueue(a,e.images,v.iconDependencies),b=this.updateImageMapAndGetImageTaskQueue(c,e.images,v.patternDependencies);for(const[t,s]of e.versions.entries())x.set(t,s);_();}}).catch(e=>{i||(i=e,_());}):(a=new Map,c=new Map,g=new Map,b=new Map);}o&&o({buckets:y,data:e,sourceLayerCoder:f,canonical:this.tileID.canonical,options:v}),_();};b.length>0?Promise.allSettled(b).then(P).catch(h):P();}updateParameters(e){this.scaleFactor=e.scaleFactor,this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.projection=e.projection,this.brightness=e.brightness,this.tileTransform=t.cO(e.tileID.canonical,e.projection),this.extraShadowCaster=e.extraShadowCaster,this.lut=e.lut,this.worldview=e.worldview,this.indoor=e.indoor,this.frcCoverage=e.frcCoverage||null,this.elevation=e.elevation||null,this.terrainEnabled=!!e.terrainEnabled;}updateImageMapAndGetImageTaskQueue(e,t,s){const i=new Map;for(const o of t.keys()){const n=s.get(o)||[];for(const s of n){const o=s.toString(),n=t.get(s.id.toString());n.usvg?i.has(o)||(i.set(o,s),e.set(o,{...n})):e.set(o,n);}}return i}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.abort();}}function k(e,s,i,o,n,r){const a=new t.aa(s,{brightness:i,worldview:n,activeFloors:r});for(const t of e)t.recalculate(a,o);}class _ extends t.E{constructor({actor:e,layerIndex:s,availableImages:i,availableModels:o,isSpriteLoaded:n,tileProvider:r,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c}){super(),this.actor=e,this.layerIndex=s,this.availableImages=i,this.availableModels=o,this.loadVectorData=t.dO,this.tileProvider=r,this.loading={},this.loaded={},this.deduped=new t.dN(e.scheduler),this.isSpriteLoaded=n,this.scheduler=e.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c;}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const s=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,s,t),()=>s.abort()}async loadTileWithProvider(e,t,s,i){const{z:o,x:n,y:r}=t.tileID.canonical;try{const a=await e.loadTile({z:o,x:n,y:r},{request:t.request,signal:s.signal});if(s.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,i(e)}if(null==a.data)return i(null,null);if(a.data instanceof ImageBitmap)return i(new Error("Vector tiles require ArrayBuffer data"));const l=new Headers;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),i(null,{rawData:a.data,headers:l});}catch(e){if(s.signal.aborted)return;i(e instanceof Error?e:new Error(String(e)));}}_fetchTileData(e,t){return new Promise((s,i)=>{e.abort=this.loadTileData(t,(e,t)=>{e?i(e):s(t);});})}async _parse(e,t){const s=!this.isSpriteLoaded;return s&&await this.once("isSpriteLoaded"),new Promise((i,o)=>{const n=()=>e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,t)=>{e?o(e):i(t);});s&&this.scheduler?this.scheduler.add(n,{type:"parseTile",renderSourceType:t.renderSourceType,zoom:t.tileZoom}):n();})}async loadTile(e){const i=e.uid,o=e&&e.request,n=o&&o.collectResourceTiming,r=this.loading[i]=new P(e);r.maxUniformBufferBindings=this.maxUniformBufferBindings,r.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords;const a=(e,t)=>{const s=r.reloadCallback;s&&(delete r.reloadCallback,e||!t?s(e,null):r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,s));};let l,c;try{l=await this._fetchTileData(r,e);}catch(e){c=e;}const u=!this.loading[i];if(delete this.loading[i],r.cancelRasterize(),c||u||!l){if(r.status="done",u||(this.loaded[i]=r),c)throw c;return null}const h=l.rawData;let d;r.vectorTile=l.vectorTile||new t.g0(new t.d9(h)),this.loaded=this.loaded||{},this.loaded[i]=r;try{d=await this._parse(r,e);}catch(e){throw a(e),e}if(!d)return a(null,null),null;const f={};if(n){const e=s(o);e.length>0&&(f.resourceTiming=JSON.parse(JSON.stringify(e)));}const p={rawTileData:h.slice(0),headers:l.headers,...d,...f};return a(null,d),p}async reloadTile(e){const t=this.loaded,s=e.uid;if(t&&t[s])return new Promise((i,o)=>{const n=t[s];n.updateParameters(e);const r=(e,t)=>{const s=n.reloadCallback;s&&(delete n.reloadCallback,n.parse(n.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,s)),e?o(e):i(t);};"parsing"===n.status?n.reloadCallback=r:"done"===n.status?n.vectorTile?n.parse(n.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,r):r():i(void 0);})}abortTile(e){const t=e.uid,s=this.loading[t];s&&(s.abort&&s.abort(),delete this.loading[t]);}removeTile(e){const t=this.loaded,s=e.uid;t&&t[s]&&delete t[s];}}class C{constructor(e){this.tileProvider=e.tileProvider,this.loading={};}async loadTile(e){const s=e.uid,i=new AbortController;if(this.loading[s]={cancel:()=>i.abort()},this.tileProvider)return this.loadTileWithProvider(this.tileProvider,s,e,i);try{const{data:o,headers:n}=await t.da(e.request,i.signal);if(!o)return null;const r=await this.decodeTile(s,o,e.encoding);return r.headers=n,r}catch(e){if(i.signal.aborted)return null;throw e}finally{delete this.loading[s];}}async decodeTile(e,s,i){const o=s instanceof ImageBitmap?s:await createImageBitmap(new Blob([new Uint8Array(s)],{type:"image/png"})),n=1-(o.width-t.g1(o.width))/2,r=n<1,a=this.getImageData(o,n);return o.close(),{dem:new t.g2(e,a,i,r),borderReady:r}}async loadTileWithProvider(e,t,s,i){const{z:o,x:n,y:r}=s.tileID.canonical;try{const a=await e.loadTile({z:o,x:n,y:r},{request:s.request,signal:i.signal});if(i.signal.aborted)return null;if(null==a){const e=new Error("Tile not found");throw e.status=404,e}if(null==a.data)return null;const l=await this.decodeTile(t,a.data,s.encoding);if(i.signal.aborted)return null;const c=new Headers;return a.expires&&c.set("expires",a.expires),a.cacheControl&&c.set("cache-control",a.cacheControl),l.headers=c,l}catch(e){if(i.signal.aborted)return null;throw e}finally{delete this.loading[t];}}async reloadTile(e){}abortTile(e){const t=e.uid,s=this.loading[t];s&&(s.cancel(),delete this.loading[t]);}removeTile(e){}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const s=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),s}}t.d8.setPbf(t.d9);class D{constructor(e){this._mrt=new t.d8(e.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=e.uid,this.tileID=e.tileID,this.source=e.source;}async parse(e){const s=this._mrt;this.status="parsing",this._entireBuffer=e,s.parseHeader(e),this._isHeaderLoaded=!0;const i=[];for(const o in s.layers){const 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0!==s.id&&Number.isSafeInteger(+s.id)&&t.writeVarintField(1,+s.id),s.tags&&t.writeMessage(2,q,e),t.writeVarintField(3,s.type),t.writeMessage(4,W,s);}function q({keys:e,values:t,feature:s},i){for(const o of Object.keys(s.tags)){let n=s.tags[o];if(null===n)continue;let r=e.get(o);void 0===r&&(r=e.size,e.set(o,r)),i.writeVarint(r);const a=typeof n;"string"!==a&&"boolean"!==a&&"number"!==a&&(n=JSON.stringify(n));let l=t.get(n);void 0===l&&(l=t.size,t.set(n,l)),i.writeVarint(l);}}function H(e,t){return (t<<3)+(7&e)}function V(e){return e<<1^e>>31}function W(e,t){const{geometry:s,type:i}=e;let o=0,n=0;if(1===i){t.writeVarint(H(1,s.length));for(const e of s){const s=e[0]-o,i=e[1]-n;t.writeVarint(V(s)),t.writeVarint(V(i)),o+=s,n+=i;}}else for(const e of s){if(0===e.length)continue;t.writeVarint(H(1,1));const s=e.length-(3===i?1:0);for(let i=0;i<s;i++){1===i&&t.writeVarint(H(2,s-1));const 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s=e[t];if(!s.geometry)continue;const[i,o]=s.geometry.coordinates,r=ee(ne(i)),a=ee(re(o));n.push(r,a,1/0,t,-1,1),this.options.reduce&&n.push(0);}let r=this.trees[i+1]=this._createTree(n);t&&console.timeEnd(o);for(let e=i;e>=s;e--){const s=+Date.now();r=this.trees[e]=this._createTree(this._cluster(r,e)),t&&console.log("z%d: %d clusters in %dms",e,r.numItems,+Date.now()-s);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let s=((e[0]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,e[1]));let o=180===e[2]?180:((e[2]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)s=-180,o=180;else if(s>o){const e=this.getClusters([s,i,180,n],t),r=this.getClusters([-180,i,o,n],t);return e.concat(r)}const r=this.trees[this._limitZoom(t)],a=r.range(ne(s),re(n),ne(o),re(i)),l=r.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+5]>1?ie(l,t,this.clusterProps):this.points[l[t+3]]);}return c}getChildren(e){const t=this._getOriginId(e),s=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[s];if(!o)throw new Error(i);const n=o.data;if(t*this.stride>=n.length)throw new Error(i);const r=this.options.radius/(this.options.extent*Math.pow(2,s-1)),a=o.within(n[t*this.stride],n[t*this.stride+1],r),l=[];for(const t of a){const s=t*this.stride;n[s+4]===e&&l.push(n[s+5]>1?ie(n,s,this.clusterProps):this.points[n[s+3]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,s){const i=[];return this._appendLeaves(i,e,t=t||10,s=s||0,0),i}getTile(e,t,s){const i=this.trees[this._limitZoom(e)],o=Math.pow(2,e),{extent:n,radius:r}=this.options,a=r/n,l=(s-a)/o,c=(s+1+a)/o,u={features:[]};return this._addTileFeatures(i.range((t-a)/o,l,(t+1+a)/o,c),i.data,t,s,o,u),0===t&&this._addTileFeatures(i.range(1-a/o,l,1,c),i.data,o,s,o,u),t===o-1&&this._addTileFeatures(i.range(0,l,a/o,c),i.data,-1,s,o,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const s=this.getChildren(e);if(t++,1!==s.length)break;e=s[0].properties.cluster_id;}return t}_appendLeaves(e,t,s,i,o){const n=this.getChildren(t);for(const t of n){const n=t.properties;if(n&&n.cluster?o+n.point_count<=i?o+=n.point_count:o=this._appendLeaves(e,n.cluster_id,s,i,o):o<i?o++:e.push(t),e.length===s)break}return o}_createTree(e){const s=new t.ea(e.length/this.stride|0,this.options.nodeSize,Float32Array);for(let t=0;t<e.length;t+=this.stride)s.add(e[t],e[t+1]);return s.finish(),s.data=e,s}_addTileFeatures(e,t,s,i,o,n){for(const r of e){const e=r*this.stride,a=t[e+5]>1;let l,c,u;if(a)l=oe(t,e,this.clusterProps),c=t[e],u=t[e+1];else {const s=this.points[t[e+3]];l=s.properties;const[i,o]=s.geometry.coordinates;c=ne(i),u=re(o);}const h={type:1,geometry:[[Math.round(this.options.extent*(c*o-s)),Math.round(this.options.extent*(u*o-i))]],tags:l};let d;d=a||this.options.generateId?t[e+3]:this.points[t[e+3]].id,void 0!==d&&(h.id=d),n.features.push(h);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:s,extent:i,reduce:o,minPoints:n}=this.options,r=s/(i*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let s=0;s<a.length;s+=c){if(a[s+2]<=t)continue;a[s+2]=t;const i=a[s],u=a[s+1],h=e.within(a[s],a[s+1],r),d=a[s+5];let f=d;for(const e of h){const s=e*c;a[s+2]>t&&(f+=a[s+5]);}if(f>d&&f>=n){let e,n=i*d,r=u*d,p=-1;const g=(s/c<<5)+(t+1)+this.points.length;for(const i of h){const l=i*c;if(a[l+2]<=t)continue;a[l+2]=t;const u=a[l+5];n+=a[l]*u,r+=a[l+1]*u,a[l+4]=g,o&&(e||(e=this._map(a,s,!0),p=this.clusterProps.length,this.clusterProps.push(e)),o(e,this._map(a,l)));}a[s+4]=g,l.push(n/f,r/f,1/0,g,-1,f),o&&l.push(p);}else {for(let e=0;e<c;e++)l.push(a[s+e]);if(f>1)for(const e of h){const s=e*c;if(!(a[s+2]<=t)){a[s+2]=t;for(let e=0;e<c;e++)l.push(a[s+e]);}}}}return l}_getOriginId(e){return 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i=0;i<e.length;i+=3)s.push(e[i]+t,e[i+1],e[i+2]);return s}function _e(e,t){if(e.transformed)return e;const s=1<<e.z,i=e.x,o=e.y;for(const n of e.features){const e=n.geometry,r=n.type;if(n.geometry=[],1===r)for(let r=0;r<e.length;r+=2)n.geometry.push(Ce(e[r],e[r+1],t,s,i,o));else for(let r=0;r<e.length;r++){const a=[];for(let n=0;n<e[r].length;n+=2)a.push(Ce(e[r][n],e[r][n+1],t,s,i,o));n.geometry.push(a);}}return e.transformed=!0,e}function Ce(e,t,s,i,o,n){return [Math.round(s*(e*i-o)),Math.round(s*(t*i-n))]}function De(e,t,s,i,o){const n=t===o.maxZoom?0:o.tolerance/((1<<t)*o.extent),r={features:[],numPoints:0,numSimplified:0,numFeatures:e.length,source:null,x:s,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const t of e)je(r,t,n,o);return r}function je(e,t,s,i){const o=t.geometry,n=t.type,r=[];if(e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),"Point"===n||"MultiPoint"===n)for(let t=0;t<o.length;t+=3)r.push(o[t],o[t+1]),e.numPoints++,e.numSimplified++;else if("LineString"===n)Le(r,o,e,s,!1,!1);else if("MultiLineString"===n||"Polygon"===n)for(let t=0;t<o.length;t++)Le(r,o[t],e,s,"Polygon"===n,0===t);else if("MultiPolygon"===n)for(let t=0;t<o.length;t++){const i=o[t];for(let t=0;t<i.length;t++)Le(r,i[t],e,s,!0,0===t);}if(r.length){let s=t.tags||null;if("LineString"===n&&i.lineMetrics){s={};for(const e in t.tags)s[e]=t.tags[e];s.mapbox_clip_start=o.start/o.size,s.mapbox_clip_end=o.end/o.size;}const a={geometry:r,type:"Polygon"===n||"MultiPolygon"===n?3:"LineString"===n||"MultiLineString"===n?2:1,tags:s};null!==t.id&&(a.id=t.id),e.features.push(a);}}function Le(e,t,s,i,o,n){const r=i*i;if(i>0&&t.size<(o?r:i))return void(s.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===i||t[e+2]>r)&&(s.numSimplified++,a.push(t[e],t[e+1])),s.numPoints++;o&&function(e,t){let s=0;for(let t=0,i=e.length,o=i-2;t<i;o=t,t+=2)s+=(e[t]-e[o])*(e[t+1]+e[o+1]);if(s>0===t)for(let t=0,s=e.length;t<s/2;t+=2){const i=e[t],o=e[t+1];e[t]=e[s-2-t],e[t+1]=e[s-1-t],e[s-2-t]=i,e[s-1-t]=o;}}(a,n),e.push(a);}const Ee={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class ze{constructor(e,t){const s=(t=this.options=function(e,t){for(const s in t)e[s]=t[s];return e}(Object.create(Ee),t)).debug;if(s&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let i=function(e,t){const s=[];if("FeatureCollection"===e.type)for(let i=0;i<e.features.length;i++)de(s,e.features[i],t,i);else de(s,"Feature"===e.type?e:{geometry:e},t);return s}(e,t);this.tiles={},this.tileCoords=[],s&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: 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e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==o){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===o)continue;if(null!=o){const e=o-t;if(s!==n>>e||i!==r>>e)continue}}if(d.source=null,0===e.length)continue;c>1&&console.time("clipping");const f=.5*l.buffer/l.extent,p=.5-f,g=.5+f,m=1+f;let y=null,w=null,v=null,b=null;const x=we(e,u,s-f,s+g,0,d.minX,d.maxX,l),S=we(e,u,s+p,s+m,0,d.minX,d.maxX,l);x&&(y=we(x,u,i-f,i+g,1,d.minY,d.maxY,l),w=we(x,u,i+p,i+m,1,d.minY,d.maxY,l)),S&&(v=we(S,u,i-f,i+g,1,d.minY,d.maxY,l),b=we(S,u,i+p,i+m,1,d.minY,d.maxY,l)),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*s,2*i),a.push(w||[],t+1,2*s,2*i+1),a.push(v||[],t+1,2*s+1,2*i),a.push(b||[],t+1,2*s+1,2*i+1);}}getTile(e,t,s){e=+e,t=+t,s=+s;const i=this.options,{extent:o,debug:n}=i;if(e<0||e>24)return null;const r=1<<e,a=Oe(e,t=t+r&r-1,s);if(this.tiles[a])return _e(this.tiles[a],o);n>1&&console.log("drilling down to z%d-%d-%d",e,t,s);let l,c=e,u=t,h=s;for(;!l&&c>0;)c--,u>>=1,h>>=1,l=this.tiles[Oe(c,u,h)];return l&&l.source?(n>1&&(console.log("found parent tile z%d-%d-%d",c,u,h),console.time("drilling down")),this.splitTile(l.source,c,u,h,e,t,s),n>1&&console.timeEnd("drilling down"),this.tiles[a]?_e(this.tiles[a],o):null):null}}function Oe(e,t,s){return 32*((1<<e)*s+t)+e}function Ae(e,s){const i=e.tileID.canonical;if(!this._geoJSONIndex)return void s(null,null);const o=this._geoJSONIndex.getTile(i.z,i.x,i.y);if(!o)return void s(null,null);const n=e=>e.tags&&"3d_elevation_id"in e.tags&&"source"in e.tags&&"elevation"===e.tags.source,r=o.features.filter(e=>n(e));let a={_geojsonTileLayer:o.features};r.length>0&&(a={_geojsonTileLayer:o.features.filter(e=>!n(e)),hd_road_elevation:r});const l=new O(a),c=function(e){const s=new t.g4;for(const t of Object.keys(e))s.writeMessage(3,$,{name:t,features:e[t]});return s.finish()}(a).buffer;s(null,{vectorTile:l,rawData:c,headers:new Headers});}class Fe extends _{constructor(e){super(e),this.loadVectorData=Ae,this._dynamicIndex=new F;}async loadData(e){const i=e&&e.request,o=i&&i.collectResourceTiming;this._geoJSONIndex=null;let n=await new Promise((t,s)=>{this.loadGeoJSON(e,(e,i)=>{e?s(e):t(i);});});if(!n)return {};if("object"!=typeof n)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`);if(e.filter){const s=t.n(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===s.result)throw new Error(s.value.map(e=>`${e.key}: ${e.message}`).join(", "));n.features=n.features.filter(e=>s.value.evaluate({zoom:0},e));}e.dynamic?("Feature"===n.type&&(n={type:"FeatureCollection",features:[n]}),e.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(n.features,this.loaded),e.cluster&&(n.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=e.cluster?new se(function({superclusterOptions:e,clusterProperties:s}){if(!s||!e)return e;const i={},o={},n={accumulated:null,zoom:0},r={properties:null},a=Object.keys(s);for(const e of a){const[n,r]=s[e],a=t.n(r),l=t.n("string"==typeof n?[n,["accumulated"],["get",e]]:n);i[e]=a.value,o[e]=l.value;}return e.map=e=>{r.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(n,r);return t},e.reduce=(e,t)=>{r.properties=t;for(const t of a)n.accumulated=e[t],e[t]=o[t].evaluate(n,r);},e}(e)).load(n.features):e.dynamic?this._dynamicIndex:function(e,t){return new ze(e,t)}(n,e.geojsonVtOptions);const r={};if(o){const t=s(i);t&&(r.resourceTiming={},r.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)));}return r}async reloadTile(e){const t=this.loaded;if(t&&t[e.uid]){if(e.partial)return;return super.reloadTile(e)}return this.loadTile(e)}loadGeoJSON(e,s){if(e.request)t.o(e.request).then(({data:e})=>s(null,e)).catch(e=>s(e));else {if("string"!=typeof e.data)return s(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return s(null,JSON.parse(e.data))}catch(t){return s(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}},0);}}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}class Be{constructor(e,s,i){this.tileID=new t.br(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=e.projection,this.brightness=s,this.worldview=i;}async parse(e,s,i){this.status="parsing";const o=new t.br(i.tileID.overscaledZ,i.tileID.wrap,i.tileID.canonical.z,i.tileID.canonical.x,i.tileID.canonical.y),n=[],r=s.familiesBySource[i.source],a=new t.fO(o,i.promoteId);a.bucketLayerIDs=[],a.is3DTile=!0;const l=await t.g5(e),c=l.json.extensionsUsed&&l.json.extensionsUsed.includes("MAPBOX_mesh_features")||l.json.asset.extras&&l.json.asset.extras.MAPBOX_mesh_features,u=l.json.extensionsUsed&&l.json.extensionsUsed.includes("EXT_meshopt_compression"),h=new t.aa(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const e in r)for(const s of r[e]){const e=s[0];a.bucketLayerIDs.push(s.map(e=>t.y(e.id,e.scope))),e.recalculate(h,[]);const r=t.g6(l,1/t.cn(i.tileID.canonical)),d=new t.g7(s,r,o,c,u,this.brightness,a,this.worldview);c||(d.needsUpload=!0),n.push(d),d.evaluate(e);}return this.status="done",{buckets:n,featureIndex:a,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null}}}class Re{constructor({actor:e,layerIndex:t,availableImages:s,availableModels:i,brightness:o,worldview:n}){this.actor=e,this.layerIndex=t,this.availableImages=s,this.availableModels=i,this.brightness=o,this.loading={},this.loaded={},this.worldview=n;}async loadTile(e){const s=e.uid,i=new AbortController,o=this.loading[s]=new Be(e,this.brightness,this.worldview);o.abort=()=>i.abort();const n=(e,t)=>{const s=o.reloadCallback;s&&(delete o.reloadCallback,s(e,t));};let r;try{r=(await t.da(e.request,i.signal)).data;}catch(e){if(delete this.loading[s],o.status="done",this.loaded[s]=o,i.signal.aborted)return null;throw e}if(delete this.loading[s],!r||0===r.byteLength)return o.status="done",this.loaded[s]=o,null;try{const t=await o.parse(r,this.layerIndex,e);return this.loaded[s]=o,n(null,t),t}catch(e){throw this.loaded[s]=o,n(e),e}}async reloadTile(e){const t=this.loaded&&this.loaded[e.uid];if(t)return t.projection=e.projection,t.brightness=e.brightness,"parsing"===t.status&&await new Promise((e,s)=>{t.reloadCallback=t=>{t?s(t):e();};}),this.loadTile(e)}abortTile(e){const t=e.uid,s=this.loading[t];s&&(s.abort&&s.abort(),delete this.loading[t]);}removeTile(e){const t=this.loaded,s=e.uid;t&&t[s]&&delete t[s];}}class Ze{constructor(e){this.self=e,this.actor=new t.an(e,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=t.b6({name:"mercator"}),this.workerSourceTypes={vector:_,geojson:Fe,"raster-dem":C,"raster-array":j,"batched-model":Re},this.workerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=e=>{if(t.g9.isParsed())throw new Error("RTL text plugin already registered.");t.g9.setState({pluginStatus:t.ga.parsed,pluginURL:t.g9.getPluginURL()}),t.g9.applyArabicShaping=e.applyArabicShaping,t.g9.processBidirectionalText=e.processBidirectionalText,t.g9.processStyledBidirectionalText=e.processStyledBidirectionalText;for(const{resolve:e}of this.rtlPluginParsingListeners)e(!0);this.rtlPluginParsingListeners=[];};}clearCaches(e,t){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],delete this.isSpriteLoaded[e];}checkIfReady(e,t){}spriteLoaded(e,s){const{scope:i}=s;if(this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),this.isSpriteLoaded[e][i]=!0,this.workerSources[e]&&this.workerSources[e][i])for(const s in this.workerSources[e][i]){const o=this.workerSources[e][i][s];for(const e in o){const s=o[e];s instanceof _&&(s.isSpriteLoaded=!0,s.fire(new t.B("isSpriteLoaded")));}}}setImages(e,t){this.availableImages[e]||(this.availableImages[e]={});const{scope:s,images:i}=t;if(this.availableImages[e][s]=i,t.isSpriteLoaded&&this.spriteLoaded(e,{scope:s}),this.workerSources[e]&&this.workerSources[e][s])for(const t in this.workerSources[e][s]){const o=this.workerSources[e][s][t];for(const e in o)o[e].availableImages=i;}}setModels(e,{scope:t,models:s}){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=s,this.workerSources[e]&&this.workerSources[e][t])for(const i in this.workerSources[e][t]){const o=this.workerSources[e][t][i];for(const e in o)o[e].availableModels=s;}}setProjection(e,s){this.projections[e]=t.b6(s);}setGlobalParams(e,s){if(this.referrer=s.referrer,Object.assign(t.g,s.config),s.contextOptions){const{maxBindingPoints:e,maxUniformBlockSizeDwords:t}=s.contextOptions;this.maxUniformBufferBindings=e,this.maxUniformBlockSizeDwords=t;}}upsertRenderParams(e,t){void 0!==t.brightness&&(this.brightness=t.brightness),void 0!==t.worldview&&(this.worldview=t.worldview);}setLayers(e,t){this.getLayerIndex(e,t.scope).replace(t.layers,t.options);}updateLayers(e,t){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options);}loadTile(e,t){return t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).loadTile(t)}decodeRasterArray(e,t){return this.getWorkerSource(e,t).decodeRasterArray(t)}reloadTile(e,t){return t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).reloadTile(t)}abortTile(e,t){return this.getWorkerSource(e,t).abortTile(t)}removeTile(e,t){return this.getWorkerSource(e,t).removeTile(t)}removeSource(e,t){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const s=this.workerSources[e][t.scope][t.type][t.source];return delete this.workerSources[e][t.scope][t.type][t.source],void 0!==s.removeSource?s.removeSource(t):void 0}async loadTileProvider(e,s){const i=new(await t.dg(s.name,s.url))(s.options);return this.getWorkerSource(e,{type:s.type,source:s.source,scope:s.scope},i),i.load&&s.request?i.load({request:s.request}):null}async syncRTLPluginState(e,s){if(t.g9.isParsed())return !0;if(t.g9.isParsing())return new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t});});t.g9.setState(s);const i=t.g9.getPluginURL();if(!t.g9.isLoaded()||t.g9.isParsed()||t.g9.isParsing())return !1;t.g9.setState({pluginStatus:t.ga.parsing,pluginURL:i});try{return await self.__mapboxImport(
/* webpackIgnore: true */
/* @vite-ignore */
i),!!t.g9.isParsed()||new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t});})}catch(e){t.g9.setState({pluginStatus:t.ga.error,pluginURL:i});for(const{reject:t}of this.rtlPluginParsingListeners)t(e);throw this.rtlPluginParsingListeners=[],e}}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let s=this.availableImages[e][t];return s||(s=[]),s}getAvailableModels(e,t){this.availableModels[e]||(this.availableModels[e]={});let s=this.availableModels[e][t];return s||(s={}),s}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let s=this.layerIndexes[e][t];return s||(s=this.layerIndexes[e][t]=new b,s.scope=t),s}getWorkerSource(e,t,s){const{type:i,source:o,scope:n}=t,r=this.workerSources;if(r[e]||(r[e]={}),r[e][n]||(r[e][n]={}),r[e][n][i]||(r[e][n][i]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),r[e][n][i][o])s&&(r[e][n][i][o].tileProvider=s);else {const t=this.actor.getWorkerSourceActor(e),a=this.workerSourceTypes[i];if(!a)throw new Error(`Unknown worker source type "${i}".`);r[e][n][i][o]=new a({actor:t,layerIndex:this.getLayerIndex(e,n),availableImages:this.getAvailableImages(e,n),availableModels:this.getAvailableModels(e,n),isSpriteLoaded:this.isSpriteLoaded[e][n],tileProvider:s,brightness:this.brightness,worldview:this.worldview,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords});}return r[e][n][i][o]}enforceCacheSizeLimit(e,s){t.gb(s);}}return t.g8(self)&&(self.worker=new Ze(self)),Ze});
define(["./shared"],function(e){const t={antialias:!1,alpha:!0,stencil:!0,depth:!0};let i,o;function r(e){const i=document.createElement("canvas"),o=Object.create(t);o.failIfMajorPerformanceCaveat=e;const r=i.getContext("webgl2",o);if(!r)return !1;let n;try{n=r.createShader(r.VERTEX_SHADER);}catch(e){return !1}return !(!n||r.isContextLost())&&(r.shaderSource(n,"void main() {}"),r.compileShader(n),!0===r.getShaderParameter(n,r.COMPILE_STATUS))}var n="3.27.0";const s=/firefox/i,a=/macintosh/i;function l(e,t,i){const o=document.createElement(e);return null!=t&&(o.className=t),i&&i.appendChild(o),o}function c(e,t,i){const o=document.createElementNS("http://www.w3.org/2000/svg",e);for(const e of Object.keys(t))o.setAttributeNS(null,e,String(t[e]));return i&&i.appendChild(o),o}const h="undefined"!=typeof document?document.documentElement&&document.documentElement.style:null,d=h&&void 0!==h.userSelect?"userSelect":"WebkitUserSelect";let u;function _(){h&&d&&(u=h[d],h[d]="none");}function f(){h&&d&&(h[d]=u);}function p(e){e.preventDefault(),e.stopPropagation(),window.removeEventListener("click",p,!0);}function m(){window.addEventListener("click",p,!0),window.setTimeout(()=>{window.removeEventListener("click",p,!0);},0);}function g(e,t){const i=e.getBoundingClientRect();return x(e,i,t)}function v(e,t){const i=e.getBoundingClientRect(),o=[];for(let r=0;r<t.length;r++)o.push(x(e,i,t[r]));return o}function y(e){return s.test(navigator.userAgent)&&a.test(navigator.userAgent)&&2===e.button&&e.ctrlKey?0:e.button}function x(t,i,o){const r=t.offsetWidth===i.width?1:t.offsetWidth/i.width;return new e.P((o.clientX-i.left)*r,(o.clientY-i.top)*r)}const b="01",w={create:"create",load:"load",fullLoad:"fullLoad"},T={mark(e){performance.mark(e);},measure(e,t,i){performance.measure(e,t,i);}};function E(t){const i=t.name.split("?")[0];return e.a(i)&&i.includes("mapbox-gl.js")?"javascript":e.a(i)&&i.includes("mapbox-gl.css")?"css":e.b(i)?"fontRange":e.c(i)?"sprite":e.i(i)?"style":e.d(i)?"tilejson":"other"}const S=/(\.(png|jpg)\d*)(?=$)/,I=/^.+\/v4\//,C=/\.[\w]+$/,R=/^(\/v4\/|\/(raster|rasterarrays)\/v1\/)/,D=/^access_token=(.*)$/,A="NO_ACCESS_TOKEN";class L{constructor(e,t,i){this._transformRequestFn=e,this._customAccessToken=t,this._silenceAuthErrors=!!i,this._createSkuToken();}_createSkuToken(){const e=function(){let e="";for(let t=0;t<10;t++)e+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return {token:["1",b,e].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=e.token,this._skuTokenExpiresAt=e.tokenExpiresAt;}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}async transformRequest(e,t,i){if(!this._transformRequestFn)return {url:e};const o=i?{signal:i}:{};return await this._transformRequestFn(e,t,o)||{url:e}}normalizeStyleURL(t,i){if(!e.e(t))return t;const o=O(t);return o.params.push(`sdk=js-${n}`),o.path=`/styles/v1${o.path}`,this._makeAPIURL(o,this._customAccessToken||i)}normalizeGlyphsURL(t,i){if(!e.e(t))return t;const o=O(t);return o.path=`/fonts/v1${o.path}`,this._makeAPIURL(o,this._customAccessToken||i)}normalizeModelURL(t,i){if(!e.e(t))return t;const o=O(t);return o.path=`/models/v1${o.path}`,this._makeAPIURL(o,this._customAccessToken||i)}normalizeSourceURL(t,i,o,r){if(!e.e(t))return t;const n=O(t);return n.path=`/v4/${n.authority}.json`,n.params.push("secure"),o&&n.params.push(`language=${o}`),r&&n.params.push(`worldview=${r}`),this._makeAPIURL(n,this._customAccessToken||i)}normalizeIconsetURL(t,i){const o=O(t);return e.e(t)?(o.path=`/styles/v1${o.path}/iconset.pbf`,this._makeAPIURL(o,this._customAccessToken||i)):M(o)}normalizeSpriteURL(t,i,o,r){const n=O(t);return e.e(t)?(n.path=`/styles/v1${n.path}/sprite${i}${o}`,this._makeAPIURL(n,this._customAccessToken||r)):(n.path+=`${i}${o}`,M(n))}normalizeTileURL(t,i,o){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!e.e(t))return t;const r=O(t);r.path=r.path.replace(S,`${i||o&&"raster"!==r.authority&&512===o?"@2x":""}${e.k.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${e.g.RASTER_URL_PREFIX}${r.path}`:"rasterarrays"===r.authority?r.path=`/${e.g.RASTERARRAYS_URL_PREFIX}${r.path}`:"3dtiles"===r.authority?r.path=`/${e.g.TILES3D_URL_PREFIX}${r.path}`:(r.path=r.path.replace(I,"/"),r.path=`/${e.g.TILE_URL_VERSION}${r.path}`);const n=this._customAccessToken||function(e){for(const t of e){const e=t.match(D);if(e)return e[1]}return null}(r.params)||e.g.ACCESS_TOKEN;return e.g.REQUIRE_ACCESS_TOKEN&&n&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,n)}canonicalizeTileURL(t,i){const o=O(t);if(!R.test(o.path)||!C.test(o.path))return t;let r="mapbox://";o.path.startsWith("/raster/v1/")?r+=`raster/${o.path.replace(`/${e.g.RASTER_URL_PREFIX}/`,"")}`:o.path.startsWith("/rasterarrays/v1/")?r+=`rasterarrays/${o.path.replace(`/${e.g.RASTERARRAYS_URL_PREFIX}/`,"")}`:r+=`tiles/${o.path.replace(`/${e.g.TILE_URL_VERSION}/`,"")}`;let n=o.params;return i&&(n=n.filter(e=>!e.match(D))),n.length&&(r+=`?${n.join("&")}`),r}canonicalizeTileset(t,i){const o=!!i&&e.e(i),r=[];for(const i of t.tiles||[])e.f(i)?r.push(this.canonicalizeTileURL(i,o)):r.push(i);return r}_makeAPIURL(t,i){const o="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",r=O(e.g.API_URL);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1);}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!e.g.REQUIRE_ACCESS_TOKEN)return M(t);if(i=i||e.g.ACCESS_TOKEN,!this._silenceAuthErrors){if(!i)throw new Error(`An API access token is required to use Mapbox GL. ${o}`);if("s"===i[0])throw 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j{constructor(e){super("metrics"),e&&(this.data=e);}postMetricsEvent(t){if(!B(t))return;this.anonId||this.fetchEventData(),e.v(this.anonId)||this.refreshUUID();const i={...this.data,sessionId:this.anonId};this.queueRequest({timestamp:Date.now(),payload:i},t);}processRequests(){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:e,payload:t,customAccessToken:i}=this.queue.shift();this.postEvent(e,t,()=>{},i);}}const V=new class extends j{constructor(e){super("appUserTurnstile"),this._customAccessToken=e;}postTurnstileEvent(t,i){B(i)&&Array.isArray(t)&&t.some(t=>e.e(t)||e.f(t))&&this.queueRequest({timestamp:Date.now()},i);}processRequests(){if(this.pendingRequest||0===this.queue.length)return;this.anonId&&this.anonIdTimestamp&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const t=z(e.g.ACCESS_TOKEN),i=t?t.u:e.g.ACCESS_TOKEN;let 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a=this.cacheMap.get(r),l=t.toString();n.get(s).add(l),a.put(e.y(t.toString(),o),i);}removeImagesFromCacheByIds(t,i,o=0){if(!this.cacheMap.has(o)||!this.cacheDependenciesMap.has(o))return;const r=this.cacheMap.get(o),n=this.cacheDependenciesMap.get(o);for(const o of t){const t=e.y(o.toString(),i);if(n.has(t)){for(const e of n.get(t))r.delete(e);n.delete(t);}}}rasterize(e,t,i,o){const r=this.getFromCache(e,i,o);if(r)return r.clone();const n=function(e,t){const i=Ce.calculate(t.params,e.metadata?e.metadata.variables:[]),o=e.usvg_tree,r=o.width,n=o.height,s=Math.max(1,Math.round(r*t.sx)),a=Math.max(1,Math.round(n*t.sy)),l=new DOMMatrix([s/r,0,0,a/n,0,0]),c=Le(s,a);Oe(c,l,o,o,i);const h=c.getImageData(0,0,s,a);return Pe(),h}(t.icon,e),s=Ze._getImage(n);return this.setInCache(e,s,i,o),s.clone()}}class We extends e.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.imageVersions=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.imageAtlasCache=new e.z,this.dirty=!0,this.spriteFormat=t,this.imageRasterizer=new Ze;}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.imageVersions.set(t,new Map),this.patterns.set(t,new Map),this.atlasImage.set(t,new e.t({width:1,height:1}));}removeScope(e){this.loaded.delete(e),this.imageProviders.delete(e),this.images.delete(e),this.updatedImages.delete(e),this.callbackDispatchedThisFrame.delete(e),this.imageVersions.delete(e),this.patterns.delete(e),this.atlasImage.delete(e);const t=this.atlasTexture.get(e);t&&(t.destroy(),this.atlasTexture.delete(e));}addImageProvider(e,t){this.imageProviders.has(t)||this.imageProviders.set(t,new Map),this.imageProviders.get(t).set(e.id,e);}removeImageProvider(e,t){this.imageProviders.has(t)&&this.imageProviders.get(t).delete(e);}getPendingImageProviders(){const e=[];for(const t of this.imageProviders.values())for(const i of t.values())i.hasPendingRequests()&&e.push(i);return e}isLoaded(){for(const e of this.loaded.keys())if(!this.loaded.get(e))return !1;return !0}setLoaded(e,t){if(this.loaded.get(t)!==e&&(this.loaded.set(t,e),e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[];}}hasImage(e,t){return !!this.getImage(e,t)}getImage(e,t){return this.images.get(t).get(e.toString())}addImage(e,t,i){if(this._validate(e,i)){this.images.get(t).set(e.toString(),i);const o=this.imageVersions.get(t),r=o.get(e.toString())||0;o.set(e.toString(),r+1);}}_validate(t,i){let o=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.A(new Error(`Image "${t.name}" has invalid "stretchX" value`))),o=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.A(new Error(`Image "${t.name}" has invalid "stretchY" value`))),o=!1),this._validateContent(i.content,i)||(this.fire(new e.A(new Error(`Image "${t.name}" has invalid "content" value`))),o=!1),o}_validateStretch(e,t){if(!e)return !0;let i=0;for(const o of e){if(o[0]<i||o[1]<o[0]||t<o[1])return !1;i=o[1];}return !0}_validateContent(e,t){if(!e)return !0;if(4!==e.length)return !1;if(!t.usvg){if(e[0]<0||t.data.width<e[0])return !1;if(e[1]<0||t.data.height<e[1])return !1;if(e[2]<0||t.data.width<e[2])return !1;if(e[3]<0||t.data.height<e[3])return !1}return !(e[2]<e[0]||e[3]<e[1])}updateImage(e,t,i){const o=this.images.get(t).get(e.toString());i.version=o.version+1,this.images.get(t).set(e.toString(),i),this.updatedImages.get(t).add(e);const r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.removeFromImageRasterizerCache(e,t);}clearUpdatedImages(e){this.updatedImages.get(e).clear();}removeFromImageRasterizerCache(e,t){"raster"!==this.spriteFormat&&this.imageRasterizer.removeImagesFromCacheByIds([e],t);}removeImage(e,t){const i=this.images.get(t),o=i.get(e.toString());i.delete(e.toString());const r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.patterns.get(t).delete(e.toString()),this.removeFromImageRasterizerCache(e,t),o.userImage&&o.userImage.onRemove&&o.userImage.onRemove();}listImages(t){return Array.from(this.images.get(t).keys()).map(t=>e.I.from(t))}getImageVersions(e){return this.imageVersions.get(e)||new Map}getImages(e,t,i){const o=[],r=[],n=this.imageProviders.get(t);for(const i of e){if(!i.iconsetId){o.push(i);continue}const e=n.get(i.iconsetId);e&&(this.getImage(i,t)?r.push(i):e.addPendingRequest(i));}if(0===o.length)return void this._notify(r,t,i);let s=!0;const a=!!this.loaded.get(t),l=this.images.get(t);if(!a)for(const e of o)l.has(e.toString())||(s=!1);a||s?this._notify(o,t,i):this.requestors.push({ids:o,scope:t,callback:i});}rasterizeImages(e,t){const i=new Map,{iconTasks:o,patternTasks:r,scope:n}=e;for(const e of [o,r])for(const[t,o]of e.entries()){const e=this.getImage(o.id,n);e&&i.set(t,{image:e,imageVariant:o});}t(null,this._rasterizeImages(n,i));}_rasterizeImages(e,t){const i=new Map;for(const[o,{image:r,imageVariant:n}]of t.entries())i.set(o,this.imageRasterizer.rasterize(n,r,e,0));return i}getUpdatedImages(e){return this.updatedImages.get(e)||new Set}_notify(t,i,o){const r=this.images.get(i),n=new Map;for(const i of t){if(!r.get(i.toString())){if(i.iconsetId)continue;this.fire(new e.B("styleimagemissing",{id:i.name}));}const t=r.get(i.toString());if(!t){e.w(`Image "${i.name}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. 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Map([[s.toString(),{image:a,imageVariant:s}]]),c=this._rasterizeImages(i,l);return this.storePatternImage(s,i,a,o,c),null}this.storePattern(t,i,a);}return this._updatePatternAtlas(i,o),n.get(r).position}getPatternInFlightId(t,i){return e.y(t,i)}hasPatternsInFlight(){return 0!==this.patternsInFlight.size}storePatternImage(e,t,i,o,r){const n=e.toString(),s=r?r.get(n):void 0;s&&(i.data=s,this.storePattern(e.id,t,i),this._updatePatternAtlas(t,o),this.patternsInFlight.delete(this.getPatternInFlightId(e.id.toString(),t)));}storePattern(t,i,o){const r={w:o.data.width+2*e.F,h:o.data.height+2*e.F,x:0,y:0},n=new e.G(r,o,e.F);this.patterns.get(i).set(t.toString(),{bin:r,position:n});}destroyAtlasTextures(){for(const e of this.atlasTexture.values())e&&e.destroy();this.atlasTexture.clear();}bind(t,i){const o=t.gl;let r=this.atlasTexture.get(i);r?this.dirty&&(r.update(this.atlasImage.get(i)),this.dirty=!1):(r=new e.T(t,this.atlasImage.get(i),o.RGBA8),this.atlasTexture.set(i,r)),r.bind(o.LINEAR,o.CLAMP_TO_EDGE);}_updatePatternAtlas(t,i){const o=this.patterns.get(t),r=Array.from(o.values()).map(({bin:e})=>e),{w:n,h:s}=e.H(r),a=this.atlasImage.get(t);a.resize({width:n||1,height:s||1});const l=this.images.get(t);for(const[t,{bin:r,position:n}]of o.entries()){let o=n.padding;const s=r.x+o,c=r.y+o,h=l.get(t).data,d=h.width,u=h.height;o=o>1?o-1:o,e.t.copy(h,a,{x:0,y:0},{x:s,y:c},{width:d,height:u},i),e.t.copy(h,a,{x:0,y:u-o},{x:s,y:c-o},{width:d,height:o},i),e.t.copy(h,a,{x:0,y:0},{x:s,y:c+u},{width:d,height:o},i),e.t.copy(h,a,{x:d-o,y:0},{x:s-o,y:c},{width:o,height:u},i),e.t.copy(h,a,{x:0,y:0},{x:s+d,y:c},{width:o,height:u},i),e.t.copy(h,a,{x:d-o,y:u-o},{x:s-o,y:c-o},{width:o,height:o},i),e.t.copy(h,a,{x:0,y:u-o},{x:s+d,y:c-o},{width:o,height:o},i),e.t.copy(h,a,{x:0,y:0},{x:s+d,y:c+u},{width:o,height:o},i),e.t.copy(h,a,{x:d-o,y:0},{x:s-o,y:c+u},{width:o,height:o},i);}this.dirty=!0;}beginFrame(){for(const e of this.images.keys())this.callbackDispatchedThisFrame.set(e,new Set);this.imageAtlasCache.beginFrame();}dispatchRenderCallbacks(e,t){const i=this.images.get(t);for(const o of e){if(this.callbackDispatchedThisFrame.get(t).has(o.toString()))continue;this.callbackDispatchedThisFrame.get(t).add(o.toString());const e=i.get(o.toString());ae(e)&&this.updateImage(o,t,e);}}}class $e{constructor(e,t,i,o){this.message=(e?`${e}: `:"")+i,o&&(this.identifier=o),null!=t&&t.__line__&&(this.line=t.__line__);}}class Xe extends $e{}function Ye(t){const i=t.value,o=t.valueSpec,r=t.style,n=t.styleSpec,s=t.key,a=t.arrayElementValidator||Tt;if(!Array.isArray(i))return [new $e(s,i,`array expected, ${e.M(i)} found`)];if(o.length&&i.length!==o.length)return [new $e(s,i,`array length ${o.length} expected, length ${i.length} found`)];if(o["min-length"]&&i.length<o["min-length"])return [new $e(s,i,`array length at least ${o["min-length"]} expected, length ${i.length} found`)];let l={type:o.value,values:o.values,minimum:o.minimum,maximum:o.maximum,function:void 0};n.$version<7&&(l.function=o.function),e.J(o.value)&&(l=o.value);let c=[];for(let e=0;e<i.length;e++)c=c.concat(a({array:i,arrayIndex:e,value:i[e],valueSpec:l,style:r,styleSpec:n,key:`${s}[${e}]`},!0));return c}function Ke(t){const i=t.key,o=t.value,r=t.valueSpec;if(!e.N(o))return [new $e(i,o,`number expected, ${e.M(o)} found`)];if(o!=o)return [new $e(i,o,"number expected, NaN found")];if("minimum"in r){let e=r.minimum;if(Array.isArray(r.minimum)&&(e=r.minimum[t.arrayIndex]),o<e)return [new $e(i,o,`${o} is less than the minimum value ${e}`)]}if("maximum"in r){let e=r.maximum;if(Array.isArray(r.maximum)&&(e=r.maximum[t.arrayIndex]),o>e)return [new $e(i,o,`${o} is greater than the maximum value ${e}`)]}return []}function Qe(t){const i=t.key,o=t.value;if(!e.J(o))return [new $e(i,o,`object expected, ${e.M(o)} found`)];const r=t.valueSpec,n=e.K(o.type);let s,a,l,c={};const h="categorical"!==n&&void 0===o.property,d=!h,u=function(t){const i=t.stops;return Array.isArray(i)&&Array.isArray(i[0])&&e.J(i[0][0])}(o),_=Et({key:t.key,value:t.value,valueSpec:t.styleSpec.function,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(e){if("identity"===n)return [new $e(e.key,e.value,'identity function may not have a "stops" property')];let t=[];const i=e.value;return t=t.concat(Ye({key:e.key,value:i,valueSpec:e.valueSpec,style:e.style,styleSpec:e.styleSpec,arrayElementValidator:f})),Array.isArray(i)&&0===i.length&&t.push(new $e(e.key,i,"array must have at least one stop")),t},default:function(e){return Tt({key:e.key,value:e.value,valueSpec:r,style:e.style,styleSpec:e.styleSpec})}}});return "identity"===n&&h&&_.push(new $e(t.key,t.value,'missing required property "property"')),"identity"===n||o.stops||_.push(new $e(t.key,t.value,'missing required property "stops"')),"exponential"===n&&r.expression&&!e.O(r)&&_.push(new $e(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(d&&!e.Q(r)?_.push(new $e(t.key,t.value,"property functions not supported")):h&&!e.S(r)&&_.push(new $e(t.key,t.value,"zoom functions not supported"))),"categorical"!==n&&!u||void 0!==o.property||_.push(new $e(t.key,t.value,'"property" property is required')),_;function f(t){let i=[];const o=t.value,n=t.key;if(!Array.isArray(o))return [new $e(n,o,`array expected, ${e.M(o)} found`)];if(2!==o.length)return [new $e(n,o,`array length 2 expected, length ${o.length} found`)];if(u){if(!e.J(o[0]))return [new $e(n,o,`object expected, ${e.M(o[0])} found`)];const r=o[0];if(void 0===r.zoom)return [new $e(n,o,"object stop key must have zoom")];if(void 0===r.value)return [new $e(n,o,"object stop key must have value")];const s=e.K(r.zoom);if("number"!=typeof s)return [new $e(n,r.zoom,"stop zoom values must be numbers")];if(l&&l>s)return [new $e(n,r.zoom,"stop zoom values must appear in ascending order")];s!==l&&(l=s,a=void 0,c={}),i=i.concat(Et({key:`${n}[0]`,value:o[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Ke,value:p}}));}else i=i.concat(p({key:`${n}[0]`,value:o[0],style:t.style,styleSpec:t.styleSpec},o));return e.U(e.V(o[1]))?i.concat([new $e(`${n}[1]`,o[1],"expressions are not allowed in function 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instanceof e._&&o.has(t.name)?[new $e(i.key,i.value,`["${t.name}"] expression is not supported in a filter for a ${i.object.type} layer with id: ${i.object.id}`)]:(t.eachChild(e=>{r.push(...et(e,i));}),r)}const tt=new Set(["get","has","properties","geometry-type","id"]),it=new Set(["zoom","pitch","distance-from-center","feature","feature-state","measure-light","heatmap-density","line-progress","raster-value","raster-particle-speed","sky-radial-progress"]);function ot(t,i){if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)it.delete(e);if(0===it.size)return [];const o=[];if(t instanceof e._){const e=tt.has(t.name)?"feature":t.name;if(it.has(e))return [new $e(i.key,i.value,`["${t.name}"] is not an allowed parameter`)]}return t.eachChild(e=>{o.push(...ot(e,i));}),o}function rt(t){const i=t.key,o=t.value,r=t.valueSpec,n=[];return Array.isArray(r.values)?r.values.includes(e.K(o))||n.push(new $e(i,o,`expected one of [${r.values.join(", ")}], 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e.U(e.V(a))?[].concat(Tt({key:o,value:a,valueSpec:{type:"string",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},style:r,styleSpec:s,expressionContext:"property",propertyType:i,propertyKey:l})):Tt({key:o,value:a,valueSpec:{type:"string"},style:r,styleSpec:s});const d=l.match(e.a3);if("paint"===i&&d&&c[d[1]]&&c[d[1]].transition)return Tt({key:o,value:a,valueSpec:s.transition,style:r,styleSpec:s});const u=t.valueSpec||c[l];if(!u)return [new Xe(o,a,`unknown property "${l}"`)];let _;if(e.a0(a)&&e.Q(u)&&!u.tokens&&(_=at.exec(a))){const e=`\`{ "type": "identity", "property": ${_?JSON.stringify(_[1]):'"_"'} }\``;return [new $e(o,a,`"${l}" does not support interpolation syntax\nUse an identity property function instead: ${e}.`)]}const f=[];if("symbol"===t.layerType)"text-field"!==l||!r||r.glyphs||r.imports||f.push(new $e(o,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===l&&e.a4(e.V(a))&&"identity"===e.K(a.type)&&f.push(new 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i.push(...Je({key:t.key,value:t.object.condition,valueSpec:e.m.appearance.condition,expressionContext:"appearance"})),i}({...t}),properties:e=>function(e){const t=[],{styleSpec:i,layer:o,layerType:r}=e,n=i[`paint_${r}`],s=i[`layout_${r}`],a=e.object[e.objectKey];for(const i in a){const l=i in n?"paint":i in s?"layout":void 0;if(!l){t.push(new $e(e.key,i,`unknown property "${i}" for layer type "${r}"`));continue}const c={...e,key:`${e.key}.${i}`,objectKey:i,layer:o,layerType:r,value:a[i],valueSpec:"paint"===l?n[i]:s[i]};t.push(...lt(c,l));}return t}({layer:o,layerType:r,...e})}});return "hidden"!==s&&void 0===a&&l.push(new $e(t.key,"name",'Appearance with name different than "hidden" must have a condition')),l}({layerType:a,layer:o,...t})}),r=Array.isArray(t.value)?t.value:[],n=new Set;return r.forEach((r,s)=>{const a=e.K(r.name);if(a)if(n.has(a)){const r=e.K(o.id);i.push(new $e(t.key,a,`Duplicated appearance name "${a}" for layer "${r}"`));}else n.add(a);}),i}}})),i}function ut({key:t,value:i}){return e.a0(i)?[]:[new $e(t,i,`string expected, ${e.M(i)} found`)]}const _t={promoteId:function t({key:i,value:o}){if(e.a0(o))return ut({key:i,value:o});if(Array.isArray(o)){const t=[],r=e.V(o),n=e.n(r);return "error"===n.result?(n.value.forEach(e=>{t.push(new $e(`${i}${e.key}`,null,`${e.message}`));}),t):(e.X(n.value.expression,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed"])||t.push(new $e(`${i}`,null,"promoteId expression should be only feature dependent")),t)}if(!e.J(o))return [new $e(i,o,`string, expression or object expected, "${e.M(o)}" found`)];const r=[];for(const e in o)r.push(...t({key:`${i}.${e}`,value:o[e]}));return r}};function ft(t){const i=t.value,o=t.key,r=t.styleSpec,n=t.style;if(!e.J(i))return [new $e(o,i,`object expected, ${e.M(i)} found`)];if(!("type"in i))return [new $e(o,i,'"type" is required')];const 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0})}};function Tt(t,i=!1){const o=t.value,r=t.valueSpec,n=t.styleSpec;if(r.expression){if(e.a4(e.K(o)))return Qe(t);if(e.U(e.V(o)))return Je(t)}if(r.type&&wt[r.type]){const e=wt[r.type](t);return !0===i&&e.length>0&&Array.isArray(t.value)?Je(t):e}return Et({...t,valueSpec:r.type?n[r.type]:r})}function Et(t){const i=t.key,o=t.value,r=t.valueSpec||{},n=t.objectElementValidators||{},s=t.style,a=t.styleSpec;if(!e.J(o))return [new $e(i,o,`object expected, ${e.M(o)} found`)];let l=[];for(const e in o){if(!Object.hasOwn(o,e))continue;const t=e.split(".")[0],c=Object.hasOwn(r,t),h=Object.hasOwn(r,"*"),d=c?r[t]:h?r["*"]:void 0;let u;Object.hasOwn(n,t)?u=n[t]:c?u=Tt:Object.hasOwn(n,"*")?u=n["*"]:h&&(u=Tt),u?l=l.concat(u({key:(i?`${i}.`:i)+e,value:o[e],valueSpec:d,style:s,styleSpec:a,object:o,objectKey:e},o)):l.push(new Xe(i,o[e],`unknown property "${e}"`));}for(const e in r){if(!Object.hasOwn(r,e))continue;if(Object.hasOwn(n,e))continue;const t=r[e];!t.required||void 0!==t.default||Object.hasOwn(o,e)&&void 0!==o[e]||l.push(new $e(i,o,`missing required property "${e}"`));}return l}function St({key:e,value:t}){const i=ut({key:e,value:t});if(i.length)return i;const o=t;return o.includes("{fontstack}")||i.push(new $e(e,t,'"glyphs" url must include a "{fontstack}" token')),o.includes("{range}")||i.push(new $e(e,t,'"glyphs" url must include a "{range}" token')),i}function It(t,i=e.m,o={}){return Et({key:o.key||"",value:t,valueSpec:{...i.$root,"*":{type:"*"}},styleSpec:i,style:t,objectElementValidators:{glyphs:St}})}function Ct(t,i=e.m){return Ut(It(t,i))}const Rt=e=>Ut(ft(e)),Dt=e=>Ut(vt(e)),At=e=>Ut(yt(e)),Lt=e=>Ut(xt(e)),Pt=e=>Ut(bt(e)),Ot=t=>Ut(function(t){const i=t.value,o=t.style,r=t.styleSpec,n=r.snow;if(void 0===i)return [];if(!e.J(i))return [new $e("snow",i,`object expected, ${e.M(i)} found`)];let s=[];for(const t in i){const a=t.match(e.a3);s=s.concat(a&&n[a[1]]&&n[a[1]].transition?Tt({key:t,value:i[t],valueSpec:r.transition,style:o,styleSpec:r}):n[t]?Tt({key:t,value:i[t],valueSpec:n[t],style:o,styleSpec:r}):[new Xe(t,i[t],`unknown property "${t}"`)]);}return s}(t)),Mt=t=>Ut(function(t){const i=t.value,o=t.style,r=t.styleSpec,n=r.rain;if(void 0===i)return [];if(!e.J(i))return [new $e("rain",i,`object expected, ${e.M(i)} found`)];let s=[];for(const t in i){const a=t.match(e.a3);s=s.concat(a&&n[a[1]]&&n[a[1]].transition?Tt({key:t,value:i[t],valueSpec:r.transition,style:o,styleSpec:r}):n[t]?Tt({key:t,value:i[t],valueSpec:n[t],style:o,styleSpec:r}):[new Xe(t,i[t],`unknown property "${t}"`)]);}return s}(t)),Ft=e=>Ut(dt(e)),zt=e=>Ut(nt(e)),Bt=e=>Ut(ct(e)),kt=e=>Ut(ht(e)),Nt=e=>Ut(gt(e));function Ut(e){return e.slice().sort((e,t)=>e.line&&t.line?e.line-t.line:0)}function jt(t,i){let o=!1;if(i&&i.length)for(const r of i)r instanceof Xe?e.w(r.message):(t.fire(new e.A(new Error(r.message))),o=!0);return o}const Gt=e.m.light;let Vt;class qt extends e.E{constructor(t,i="flat"){super(),this._transitionable=new e.a6(Vt||(Vt=new e.a7({anchor:new e.a8(Gt.anchor),position:new e.a9(Gt.position),color:new e.a8(Gt.color),intensity:new e.a8(Gt.intensity)}))),this.setLight(t,i),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(Dt,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&jt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.m}))}}const Ht=e.m.terrain;let Zt=class extends e.E{constructor(t,i,o,r,n){super(),this.scope=o,this._transitionable=new e.a6(new e.a7({source:new e.a8(Ht.source),exaggeration:new e.a8(Ht.exaggeration)}),o,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i,this.worldview=n;}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.aa(t,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const t=this._transitionable._values.exaggeration;if(!t)return null;const i=t.value.expression;if(!i)return null;let o=-1,r=-1,n=1;for(const t of i.zoomStops)n=i.evaluate(new e.aa(t,{worldview:this.worldview})),n>.01?(o=t,r=-1):r=t;return n<.01&&o>0&&r>o?[o,r]:null}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.ab}};function Wt(e,t){const i=e?e.terrain:null;return !!i&&(!t||!!t.projection.requiresDraping||!i.isZoomDependent()||i.getExaggeration(t.zoom)>0)}const $t=.05;function Xt(t,i,o){const r=e.af(45,65,o),[n,s]=t.range;let a=1-Math.min(1,Math.exp((i-n)/(s-n)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*r*t.alpha}function Yt(t,i,o,r,n){const s=e.ad([],[i,o,r],n.mercatorFogMatrix);return Xt(t,e.ae(s),n.pitch)}function Kt(t,i,o,r,n,s,a){const l=[[o,r,0],[n,r,0],[n,s,0],[o,s,0]];let c=Number.MAX_VALUE,h=-Number.MAX_VALUE;for(const t of l){const o=e.ad([],t,i),r=e.ae(o);c=Math.min(c,r),h=Math.max(h,r);}return [Xt(t,c,a.pitch),Xt(t,h,a.pitch)]}const Qt=e.m.fog;class Jt extends e.E{constructor(t,i,o,r){super();const n=new e.a7({range:new e.a8(Qt.range),color:new e.a8(Qt.color),"color-use-theme":new e.a8({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.a8(Qt["high-color"]),"high-color-use-theme":new e.a8({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.a8(Qt["space-color"]),"space-color-use-theme":new e.a8({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.a8(Qt["horizon-blend"]),"star-intensity":new e.a8(Qt["star-intensity"]),"vertical-range":new e.a8(Qt["vertical-range"])});this._transitionable=new e.a6(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.ag(n),this.scope=o;}get state(){const t=this._transform,i="globe"===t.projection.name,o=e.ah(t.zoom),r=this.properties.get("range"),n=[2,4.5],s=.5/Math.tan(.5*t._fov),a=[r[0]+s,r[1]+s];return {range:i?[e.ai(n[0],a[0],o),e.ai(n[1],a[1],o)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(Pt,e,i))return;const o={...e};for(const e of Object.keys(Qt))void 0===o[e]&&(o[e]=Qt[e].default);this._options=o,this._transitionable.setTransitionOrValue(this._options,t);}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:e.af(45,65,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,o){const r=e.ac.fromLngLat(i),n=o.elevation?o.elevation.getAtPointOrZero(r):0;return Yt(t,r.x,r.y,n,o)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Kt(this.state,i,0,0,e.aj,e.aj,this._transform)}getOpacityForBounds(e,t,i,o,r){return this._transform.projection.supportsFog?Kt(this.state,e,t,i,o,r,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const o of i){const i=t.points[o];let r;if(i[2]>=0)r=i;else {const n=t.points[o-4];r=e.ak(n,i,n[2]/(n[2]-i[2]));}if(Yt(this.state,r[0],r[1],0,this._transform)>=$t)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&jt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.m}))}}let ei,ti,ii=class extends e.E{constructor(t,i,o,r){super();const n=ei||(ei=new e.a7({density:new e.a8(e.m.snow.density),intensity:new e.a8(e.m.snow.intensity),color:new e.a8(e.m.snow.color),opacity:new e.a8(e.m.snow.opacity),vignette:new e.a8(e.m.snow.vignette),"vignette-color":new e.a8(e.m.snow["vignette-color"]),"center-thinning":new e.a8(e.m.snow["center-thinning"]),direction:new e.a8(e.m.snow.direction),"flake-size":new e.a8(e.m.snow["flake-size"])}));this._transitionable=new e.a6(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ag(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.al(o[0]),n=-Math.max(e.al(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color"),c=new e.C(l.r,l.g,l.b,a);return {density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:c}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(Ot,t,o))return;const r={...t},n=e.m.snow;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&jt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.m}))}},oi=class extends e.E{constructor(t,i,o,r){super();const n=ti||(ti=new e.a7({density:new e.a8(e.m.rain.density),intensity:new e.a8(e.m.rain.intensity),color:new e.a8(e.m.rain.color),opacity:new e.a8(e.m.rain.opacity),vignette:new e.a8(e.m.rain.vignette),"vignette-color":new e.a8(e.m.rain["vignette-color"]),"center-thinning":new e.a8(e.m.rain["center-thinning"]),direction:new e.a8(e.m.rain.direction),"droplet-size":new e.a8(e.m.rain["droplet-size"]),"distortion-strength":new e.a8(e.m.rain["distortion-strength"])}));this._transitionable=new e.a6(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ag(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.al(o[0]),n=-Math.max(e.al(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette-color"),l=new e.C(a.r,a.g,a.b,this.properties.get("vignette"));return {density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(Mt,t,o))return;const r={...t},n=e.m.rain;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&jt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.m}))}};const ri={workerUrl:"",workerClass:null,workerParams:void 0};function ni(e){return null!=ri.workerClass?new ri.workerClass:new self.Worker(ri.workerUrl,{name:e,type:"module",...ri.workerParams})}const si="mapboxgl_preloaded_worker_pool";class ai{constructor(e){this.active={},this.name=e;}acquire(e,t=ai.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<t;){const t=ni(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(t);}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach(e=>{e.terminate();}),this.workers=null);}isPreloaded(){return !!this.active[si]}numActive(){return Object.keys(this.active).length}}ai.workerCount=2;class li{constructor(t,i,o="Worker",r=ai.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.am();const n=this.workerPool.acquire(this.id,r);for(let e=0;e<n.length;e++){const t=new li.Actor(n[e],i,this.id);t.name=`${o} ${e}`,this.actors.push(t);}this.ready=!1,this.send("checkIfReady",null).then(()=>{this.ready=!0;}).catch(()=>{});}send(e,t,i){return Promise.all(this.actors.map(o=>o.send(e,t,i)))}broadcast(e,t){for(const i of this.actors)i.notify(e,t);}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove();}),this.actors=[],this.workerPool.release(this.id);}}li.Actor=e.an;class ci extends e.E{constructor(t,i,o,r){super(),this.scope=o,this._options=t,this.properties=new e.ag(i),this._transitionable=new e.a6(i,o,r),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}let hi;const di=()=>hi||(hi=new e.a7({color:new e.a8(e.m.properties_light_ambient.color),"color-use-theme":new e.a8({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a8(e.m.properties_light_ambient.intensity)}));let ui;const _i=()=>ui||(ui=new e.a7({direction:new e.ao(e.m.properties_light_directional.direction),color:new e.a8(e.m.properties_light_directional.color),"color-use-theme":new e.a8({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a8(e.m.properties_light_directional.intensity),"cast-shadows":new e.a8(e.m.properties_light_directional["cast-shadows"]),"shadow-quality":new e.a8(e.m.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.a8(e.m.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.a8(e.m.properties_light_directional["shadow-draw-before-layer"])})),fi=(e,t,i,o,r,n,s,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:o,u_camera_pos:r,u_tile_to_meter:n,u_facade_emissive_chance:s,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),pi=e=>({u_matrix:e}),mi=e=>({u_matrix:e}),gi=1029,vi=2305;class yi{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}yi.disabled=new yi(!1,gi,vi),yi.backCCW=new yi(!0,gi,vi),yi.backCW=new yi(!0,gi,2304),yi.frontCW=new yi(!0,1028,2304),yi.frontCCW=new yi(!0,1028,vi);class xi{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}xi.ReadOnly=!1,xi.ReadWrite=!0,xi.disabled=new xi(519,xi.ReadOnly,[0,1]);class bi{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.ai(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.ai(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.ai(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.ai(t.right,i.right,o)),this}getCenter(t,i){const o=e.as((this.left+t-this.right)/2,0,t),r=e.as((this.top+i-this.bottom)/2,0,i);return new e.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new bi(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function wi(t,i){const o=e.aD(t,3);e.aI(t,i),e.aN(t,3,o);}function Ti(t,i){const o=e.az([]);return e.aA(o,o,-i),e.aB(o,o,-t),o}function Ei(t,i){const o=[t[0],t[1],0],r=[i[0],i[1],0];if(e.ae(o)>=1e-15){const t=e.au([],o);e.av(r,t,e.aw(r,t)),i[0]=r[0],i[1]=r[1];}const n=e.ax([],i,t);if(e.ay(n)<1e-15)return null;const s=Math.atan2(-n[1],n[0]);return Ti(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}class Si{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(t){if(t){const i=t instanceof e.ac?t:new e.ac(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.at(i.x,0,1)),this._position=i;}else this._position=null;}lookAtPoint(t,i,o){if(this.orientation=null,!this.position)return;const r=this.position,n=o||(this._elevation?this._elevation.getAtPointOrZero(e.ac.fromLngLat(t)):0),s=e.ac.fromLngLat(t,n),a=[s.x-r.x,s.y-r.y,s.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Ei(a,i);}setPitchBearing(t,i){this.orientation=Ti(e.al(t),e.al(-i));}}class Ii{constructor(t,i){this._transform=e.aC([]),this.orientation=i,this.position=t;}get mercatorPosition(){const t=this.position;return new e.ac(t[0],t[1],t[2])}get position(){const t=e.aD(this._transform,3);return [t[0],t[1],t[2]]}set position(t){var i;t&&e.aN(this._transform,3,[(i=t)[0],i[1],i[2],1]);}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.az([]),t&&wi(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Ti(e,t),wi(this._transform,this._orientation);}forward(){const t=e.aD(this._transform,2);return [-t[0],-t[1],-t[2]]}up(){const t=e.aD(this._transform,1);return [-t[0],-t[1],-t[2]]}right(){const t=e.aD(this._transform,0);return [t[0],t[1],t[2]]}getCameraToWorld(t,i){const o=new Float64Array(16);return e.aE(o,this.getWorldToCamera(t,i)),o}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,o){const r=this.position;e.av(r,r,-t);const n=new Float64Array(16);return e.aF(n,[o,o,o]),e.aG(n,n,r),n[10]*=i,n}getWorldToCamera(t,i){const o=new Float64Array(16),r=new Float64Array(4),n=this.position;return e.aH(r,this._orientation),e.av(n,n,-t),e.aI(o,r),e.aG(o,o,n),o[1]*=-1,o[5]*=-1,o[9]*=-1,o[13]*=-1,o[8]*=i,o[9]*=i,o[10]*=i,o[11]*=i,o}getCameraToClipPerspective(t,i,o,r){const n=new Float64Array(16);return e.aJ(n,t,i,o,r),n}getCameraToClipOrthographic(t,i,o,r,n,s){const a=new Float64Array(16);return e.aK(a,t,i,o,r,n,s),a}getDistanceToElevation(t,i=!1){const o=0===t?0:e.aL(t,i?e.aM(this.position[1]):this.position[1]),r=this.forward();return (o-this.position[2])/r[2]}clone(){return new Ii([...this.position],[...this.orientation])}}const Ci=Math.tan(85*Math.PI/180);function Ri(t,i,o,r,n,s,a){const l=e.aS();if(o)if("globe"===s.name){const t=e.aT(n,i);e.aP(l,l,t);}else {const t=e.aU([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],r||e.aR(l,l,n.angle);}else e.aP(l,n.labelPlaneMatrix,t);return l}function Di(e,t,i,o,r,n,s){const a=Ri(e,t,i,o,r,n,s);return "globe"===n.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function Ai(t,i,o,r,n,s,a){if(o){if("globe"===s.name){const l=Ri(t,i,o,r,n,s,a);return e.aE(l,l),e.aP(l,t,l),l}{const i=e.aQ(t),[o,s,l,c]=a,[h,d,u,_,f,p,m,g]=i;return i[0]=o*h+s*f,i[1]=o*d+s*p,i[2]=o*u+s*m,i[3]=o*_+s*g,i[4]=l*h+c*f,i[5]=l*d+c*p,i[6]=l*u+c*m,i[7]=l*_+c*g,r||e.aR(i,i,-n.angle),i}}return n.glCoordMatrix}function Li(t,i,o,r){const n=[t,i,o,1];o?e.aO(n,n,r):Vi(n,n,r);const s=n[3];return n[0]/=s,n[1]/=s,n[2]/=s,n}function Pi(e,t){return Math.min(.5+e/t*.5,1.5)}function Oi(e,t){const i=e[0]/e[3],o=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&o>=-t[1]&&o<=t[1]}function Mi(t,i,o,r,n,s,a,l,c,h,d=1){const u=o.transform,_=r?t.textSizeData:t.iconSizeData,f=e.aZ(_,o.transform.zoom,d),p="globe"===u.projection.name,m=(()=>{if(!p)return null;const t=e.ah(u.zoom);return 0===t?null:{t,invMatrix:u.projection.createInversionMatrix(u,h.canonical),mercCenter:[e.a_(u.center.lng),e.a$(u.center.lat)]}})(),g=[256/o.width*2+1,256/o.height*2+1],v=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;v.clear();let y=null;p&&(y=r?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const x=t.lineVertexArray,b=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,w=o.transform.width/o.transform.height;let T,E=!1;for(let d=0;d<b.length;d++){const p=b.get(d),{numGlyphs:S,writingMode:I}=p;if(I!==e.b0.vertical||E||T===e.b0.horizontal||(E=!0),T=I,(p.hidden||I===e.b0.vertical)&&!E){Gi(S,v);continue}E=!1;const C=new e.P(p.tileAnchorX,p.tileAnchorY),R="road"===t.elevationType,D=!!u.elevation||R;let{x:A,y:L,z:P}=u.projection.projectTilePoint(C.x,C.y,h.canonical);if(m){const[e,t,i]=ki(C,h.canonical,m);A+=(e-A)*m.t,L+=(t-L)*m.t,P+=(i-P)*m.t;}let O=null;if(D){O=R&&t.hdExt?t.hdExt.makeRoadSymbolElevationParams(t,r?t.text:t.icon,d,h,c,u.elevation,u.projection,u.center.lat,u.worldSize):{getElevation:c,elevation:u.elevation,elevationFeature:null};const[e,i,o]=O.getElevation(C,u.elevation,O.elevationFeature);A+=e,L+=i,P+=o;}const M=[A,L,P,1];if(e.aO(M,M,i),!Oi(M,g)){Gi(S,v);continue}const F=M[3],z=Pi(o.transform.getCameraToCenterDistance(u.projection),F),B=e.b1(_,f,p),k=a?B/z:B*z,N=Li(A,L,P,n);if(N[3]<=0){Gi(S,v);continue}let U={};const j=e.al(t.layers[0].layout.get("text-max-angle")),G=Math.cos(j),V=a?null:O,q=Bi(p,k,!1,l,i,n,s,t.glyphOffsetArray,x,v,y,N,C,U,w,V,u.projection,h,a,G,m);E=q.useVertical,V&&q.needsFlipping&&(U={}),(q.notEnoughRoom||E||q.needsFlipping&&Bi(p,k,!0,l,i,n,s,t.glyphOffsetArray,x,v,y,N,C,U,w,V,u.projection,h,a,G,m).notEnoughRoom)&&Gi(S,v);}r?(t.text.dynamicLayoutVertexBuffer.updateData(v),y&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(y)):(t.icon.dynamicLayoutVertexBuffer.updateData(v),y&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(y));}function Fi(e,t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g){const{lineStartIndex:v,glyphStartIndex:y,segment:x}=a,b=y+a.numGlyphs,w=v+a.lineLength,T=t.getoffsetX(y),E=t.getoffsetX(b-1),S=ji(e*T,i,o,r,n,s,x,v,w,l,c,h,d,u,!0,_,f,p,m,g);if(!S)return null;const I=ji(e*E,i,o,r,n,s,x,v,w,l,c,h,d,u,!0,_,f,p,m,g);return I?{first:S,last:I}:null}function zi(t,i,o,r){return t===e.b0.horizontal&&Math.abs(r)>Math.abs(o)?{useVertical:!0}:t===e.b0.vertical?r>0?{needsFlipping:!0}:null:0!==i&&function(e,t){return 0===e||Math.abs(t/e)>Ci}(o,r)?1===i?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function Bi(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x,b){const w=i/24,T=t.lineOffsetX*w,E=t.lineOffsetY*w,{lineStartIndex:S,glyphStartIndex:I,numGlyphs:C,segment:R,writingMode:D,flipState:A}=t,L=S+t.lineLength,P=t=>{if(d){const[i,o,r]=t.up,n=h.length;e.b2(d,n+0,i,o,r),e.b2(d,n+1,i,o,r),e.b2(d,n+2,i,o,r),e.b2(d,n+3,i,o,r);}const[i,o,r]=t.point;e.b3(h,i,o,r,t.angle);};if(C>1){const e=Fi(w,l,T,E,o,u,_,t,c,s,f,m,!1,g,v,y,x,b);if(!e)return {notEnoughRoom:!0};if(r&&!o){let[i,o,r]=e.first.point,[n,s,l]=e.last.point;[i,o]=Li(i,o,r,a),[n,s]=Li(n,s,l,a);const c=zi(D,A,(n-i)*p,s-o);if(t.flipState=c&&c.needsFlipping?1:2,c)return c}P(e.first);for(let e=I+1;e<I+C-1;e++){const t=ji(w*l.getoffsetX(e),T,E,o,u,_,R,S,L,c,s,f,m,!1,!1,g,v,y,x,b);if(!t)return h.length-=4*(e-I),{notEnoughRoom:!0};P(t);}P(e.last);}else {if(r&&!o){const i=Li(_.x,_.y,0,n),o=S+R+1,r=new e.P(c.getx(o),c.gety(o)),s=Li(r.x,r.y,0,n),a=s[3]>0?s:Ui(_,r,i,1,n,void 0,g,v.canonical),l=zi(D,A,(a[0]-i[0])*p,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?1:2,l)return l}const i=ji(w*l.getoffsetX(I),T,E,o,u,_,R,S,L,c,s,f,m,!1,!1,g,v,y,x,b);if(!i)return {notEnoughRoom:!0};P(i);}return {}}function ki(t,i,o){const r=1<<i.z;let n=(t.x/e.aj+i.x)/r-o.mercCenter[0];const s=(t.y/e.aj+i.y)/r-o.mercCenter[1];n-=Math.round(n);const a=[n*e.aj,s*e.aj,e.aj/(2*Math.PI),1];return e.aO(a,a,o.invMatrix),[a[0],a[1],a[2]]}function Ni(e,t,i,o,r,n){let{x:s,y:a,z:l}=o.projectTilePoint(e.x,e.y,t);if(n){const[i,o,r]=ki(e,t,n);s+=(i-s)*n.t,a+=(o-a)*n.t,l+=(r-l)*n.t;}if(!r)return Li(s,a,l,i);const[c,h,d]=r.getElevation(e,r.elevation,r.elevationFeature);return Li(s+c,a+h,l+d,i)}function Ui(t,i,o,r,n,s,a,l,c){const h=Ni(t.sub(i)._unit()._add(t),l,n,a,s,c);return e.aW(h,o,h),e.au(h,h),e.aY(h,o,h,r)}function ji(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x){const b=r?t-i:t+i;let w=b>0?1:-1,T=0;r&&(w*=-1,T=Math.PI),w<0&&(T+=Math.PI);let E=l+a+(w>0?0:1)|0,S=n,I=n,C=0,R=0;const D=Math.abs(b),A=[],L=[];let P=s,O=P,M=e.aV([]);const F=()=>Ui(O,P,I,D-C+1,d,_,m,g.canonical,x);for(;C+R<=D;){if(E+=w,E<l||E>=c)return null;if(I=S,O=P,A.push(I),f&&L.push(O),P=new e.P(h.getx(E),h.gety(E)),S=u[E],!S){const e=Ni(P,g.canonical,d,m,_,x);S=e[3]>0?u[E]=e:F();}C+=R;const t=e.aW([],S,I),i=e.aX(I,S);if(o&&i>0&&R>0&&e.aw(M,t)/(R*i)<y)return null;R=i,M=t;}p&&_&&(u[E]&&(S=F(),R=e.aX(I,S),M=e.aW([],S,I)),u[E]=S);const z=(D-C)/R,B=P.sub(O)._mult(z)._add(O),k=e.aY([],I,M,z);let N=[0,0,1],U=M[0],j=M[1];if(v&&(N=m.upVector(g.canonical,B.x,B.y),0!==N[0]||0!==N[1]||1!==N[2])){const t=[N[2],0,-N[0]],i=e.ax([],N,t);e.au(t,t),e.au(i,i),U=e.aw(M,t),j=e.aw(M,i);}if(o){const t=e.ax([],N,M);e.au(t,t),e.aY(k,k,t,o*w);}const G=T+Math.atan2(j,U);return A.push(k),f&&L.push(B),{point:k,angle:G,path:A,tilePath:L,up:N}}function Gi(e,t){const i=t.length,o=i+4*e;t.resize(o),t.float32.fill(-1/0,4*i,4*o);}function Vi(e,t,i){const o=t[0],r=t[1];return e[0]=i[0]*o+i[4]*r+i[12],e[1]=i[1]*o+i[5]*r+i[13],e[3]=i[3]*o+i[7]*r+i[15],e}const qi=15;class Hi{constructor(t,i,o,r,n,s,a){this.tileSize=512,this._renderWorldCopies=void 0===n||n,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=o??0,this._maxPitch=r??60,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.b4(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new bi,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new Ii,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1,this.mercatorMatrix=new Float64Array(16),this.mercatorFogMatrix=new Float32Array(16),this.invProjMatrix=new Float64Array(16),this._expandedFarZProjMatrixBuf=new Float64Array(16),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf,this.starsProjMatrix=new Float32Array(16),this.skyboxMatrix=new Float32Array(16),this._mat4Scratch=new Float64Array(16),this.alignedProjMatrix=new Float64Array(16),this.labelPlaneMatrix=new Float32Array(16),this.glCoordMatrix=new Float32Array(16),this.pixelMatrix=new Float64Array(16),this.pixelMatrixInverse=new Float64Array(16);}clone(){const e=new Hi(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<qi}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get nearClipOffset(){return this._nearClipOffset}set nearClipOffset(e){this._nearClipOffset=e,this._calcMatrices();}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return e.b5(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const i=this.projection?this.getProjection():void 0;this.projection=e.b6(this.projectionOptions);const o=this.getProjection(),r=!e.b7(i,o);return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.b6({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.aL(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.at(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;if(this.angle===t)return;this._unmodified=!1,this.angle=t,this._calcMatrices();const i=Math.sin(this.angle),o=Math.cos(this.angle);this.rotationMatrix=[o,i,-i,o];}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.as(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.al(t),this._calcMatrices());}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e);}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],o=this.horizonLineFromTop();let r=0,n=0;for(let s=0;s<i.length;s++){const a=new e.P(i[s][0]*this.width,o+i[s][1]*(this.height-o)),l=t.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,n+=c;}return 0===n?NaN:r/n}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,o=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),n=Math.max(o-i,r);this._setZoom(this._zoomFromMercatorZ(n));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}equals(e){const t=this.elevation,i=e.elevation,o=null!=t!=(null!=i)||t&&i&&t.exaggeration()!==i.exaggeration();return this.width===e.width&&this.height===e.height&&this.center.lng===e.center.lng&&this.center.lat===e.center.lat&&this.zoom===e.zoom&&this.bearing===e.bearing&&this.pitch===e.pitch&&this.fov===e.fov&&this.projection.name===e.projection.name&&this._edgeInsets.equals(e.padding)&&!o}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let o;o=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const r=e.ae(e.aW([],this._camera.position,o));return e.as(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.b8(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const o=[t.position.x,t.position.y,t.position.z];e.b9(o,this._camera.position)||(this._setCameraPosition(o),i=!0);}i&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new Si;return i.position=new e.ac(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.ba(t))return !1;e.bb(t,t);const i=e.bc([],[0,0,-1],t),o=e.bc([],[0,-1,0],t);if(o[2]<0)return !1;const r=Ei(i,o);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,o=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.as(t[2],r/o,r/i),this._camera.position=t;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.bd(0,t)];if(this.renderWorldCopies){const o=this.pointCoordinate(new e.P(0,0)),r=this.pointCoordinate(new e.P(this.width,0)),n=this.pointCoordinate(new e.P(this.width,this.height)),s=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(o.x,r.x,n.x,s.x)),l=Math.floor(Math.max(o.x,r.x,n.x,s.x)),c=1;for(let o=a-c;o<=l+c;o++)0!==o&&i.push(new e.bd(o,t));}return i}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(t,i,o,r){let n=[];const s=null!=o,a=!s;if(a&&this.zoom<i)return n;if(s&&0===o[0]&&0===o[1])return n;const l=new Set,c=(t,i,o,r,s)=>{const a=e.bq(i,t,o,r,s);l.has(a)||(n.push(new e.br(t,i,o,r,s)),l.add(a));};for(let e=0;e<t.length;e++){const n=t[e];if(a&&n.canonical.z!==i)continue;if(s&&void 0!==r&&r>n.canonical.z)continue;const l=n.canonical,h=n.overscaledZ,d=n.wrap,u=1<<l.z,_=l.x+1<u,f=l.x>0,p=l.y+1<u,m=l.y>0,g=n.wrap-(f?0:1),v=n.wrap+(_?0:1),y=f?l.x-1:u-1,x=_?l.x+1:0;if(s)o[0]<0?(c(h,v,l.z,x,l.y),o[1]<0&&p&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))):o[0]>0?(c(h,g,l.z,y,l.y),o[1]<0&&p&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))):o[1]<0&&p?c(h,d,l.z,l.x,l.y+1):m&&c(h,d,l.z,l.x,l.y-1);else {const e=n.visibleQuadrants;1&e&&(c(h,g,l.z,y,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))),2&e&&(c(h,v,l.z,x,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))),4&e&&(c(h,g,l.z,y,l.y),p&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1))),8&e&&(c(h,v,l.z,x,l.y),p&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)));}}const h=[];for(const e of n)n.some(t=>e.isChildOf(t))||h.push(e);if(n=h.filter(e=>!t.some(t=>!!(e.overscaledZ<i&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))),a){const e=1<<i,t="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),o=[e*t.x,e*t.y],r=4,s=r*r;n=n.filter(e=>{const t=e.canonical.x+.5-o[0],i=e.canonical.y+.5-o[1];return t*t+i*i<s});}return n}extendTileCoverToNearPlane(t,i,o){const r=[],n=new Set;for(const e of t)n.add(e.key);const s=(t,i,o,s,a)=>{const l=e.bq(i,t,o,s,a);n.has(l)||(r.push(new e.br(t,i,o,s,a)),n.add(l));},a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),o),l=1<<o,c=[new e.P(0,0),new e.P(e.aj,0),new e.P(e.aj,e.aj),new e.P(0,e.aj)],h=new e.P(0,0),d=new e.P(0,0),u=(t,i)=>{const r=Math.floor(t[0]),n=Math.floor(t[1]),u=(t[0]-r)*e.aj,_=(t[1]-n)*e.aj,f=Math.floor(i[0]),p=Math.floor(i[1]),m=(i[0]-f)*e.aj,g=(i[1]-p)*e.aj;for(let t=-1;t<=1;t++){const i=r+t;if(!(i<0||i>=l)){h.x=u-t*e.aj,d.x=m-(i-f)*e.aj;for(let t=-1;t<=1;t++){const r=n+t;h.y=_-t*e.aj,d.y=g-(r-p)*e.aj,e.bT(h,d,c)&&s(a,0,o,i,r);}}}},_=i.points,f=_[e.be],p=_[e.bf],m=this._projectToGround(f,_[e.bg]),g=this._projectToGround(p,_[e.bh]);return u(f,m),u(p,g),r}_projectToGround(t,i){return e.bi(e.bj(),t,i,t[2]/(t[2]-i[2]))}_projectToZ(t,i,o){const r=t[2]-i[2];return Math.abs(r)<1e-6?e.bk(t):e.bi(e.bj(),t,i,(t[2]-o)/r)}extendTileCoverForTunnels(t,i,o,r){if(o<18)return [];const n=i.points,s=n[e.bl],a=n[e.bm],l=n[e.bn],c=n[e.bo];if(l[2]>=0&&c[2]>=0||s[2]<=0||a[2]<=0)return [];const h=l[2]<0?this._projectToZ(s,l,0):l,d=c[2]<0?this._projectToZ(a,c,0):c,u=-r,_=l[2]<u?this._projectToZ(s,l,u):l,f=c[2]<u?this._projectToZ(a,c,u):c,p=this._findExtensionTilesInQuad(t,o,[f,_,d,h],[.5*(h[0]+d[0]),.5*(h[1]+d[1])]);return p.length>3&&(p.length=3),p}_findExtensionTilesInQuad(t,i,o,r){const n=[],s=new Set;for(const e of t)s.add(e.key);const a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),i),l=1<<i,c=[new e.P(o[0][0],o[0][1]),new e.P(o[1][0],o[1][1]),new e.P(o[3][0],o[3][1]),new e.P(o[2][0],o[2][1]),new e.P(o[0][0],o[0][1])],h=o[0][0],d=o[1][0],u=o[2][0],_=o[3][0],f=o[0][1],p=o[1][1],m=o[2][1],g=o[3][1],v=Math.max(0,Math.floor(Math.min(h,d,u,_))),y=Math.min(l-1,Math.ceil(Math.max(h,d,u,_))-1),x=Math.max(0,Math.floor(Math.min(f,p,m,g))),b=Math.min(l-1,Math.ceil(Math.max(f,p,m,g))-1);for(let t=x;t<=b;t++)for(let o=v;o<=y;o++){if(!e.bp(c,o,t,o+1,t+1))continue;const r=e.bq(0,a,i,o,t);s.has(r)||(n.push(new e.br(a,0,i,o,t)),s.add(r));}const w=r[0],T=r[1];return n.sort((e,t)=>{const i=e.canonical.x+.5-w,o=e.canonical.y+.5-T,r=t.canonical.x+.5-w,n=t.canonical.y+.5-T;return i*i+o*o-(r*r+n*n)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),n}coveringTiles(t){let i=this.coveringZoomLevel(t);const o=i,r=this.elevation&&this.elevation.exaggeration(),n=r&&!t.isTerrainDEM,s="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return [];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],d="globe"===this.projection.name,u=!d,_=e.bs.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,u),f=d?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),p=c*e.aL(1,this.center.lat),m=this._camera.position[2]/e.aL(1,this.center.lat),g=[c*f.x,c*f.y,m*(u?1:p)],v=d||r,y=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),x=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude;}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.bt(this):1,E=t=>{const i=1/4e4,o=new e.ac(t.x+i,t.y,t.z),r=new e.ac(t.x,t.y+i,t.z),n=t.toLngLat(),s=o.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(n),c=this.locationCoordinate(s),h=this.locationCoordinate(a),d=Math.hypot(c.x-l.x,c.y-l.y),u=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(d*u)*T/i},S=t=>{const i=b,o=w;return {aabb:e.bw(this,c,0,0,0,t,o,i,this.projection),zoom:0,x:0,y:0,minZ:o,maxZ:i,wrap:t,fullyVisible:!1}},I=[];let C=[];const R=i,D=t.reparseOverscaled?o:i,A=(m-this._centerAltitude)*p,L=e=>{if(!this._elevation||!e.tileID||!s)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=O(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},P=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},O=t=>{if(t.zoom<x)return !0;if(t.zoom===R)return !1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),r=t.aabb.distanceY(g);let a=A,c=1;if(d){a=t.aabb.distanceZ(g);const i=Math.pow(2,t.zoom),o=e.aM((t.y+1)/i),r=e.aM(t.y/i),n=Math.min(Math.max(l,o),r),s=e.bX(n)/e.bX(l);if(c=n===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,s/this._mercatorScaleRatio),this.zoom<=e.bU&&t.zoom===R-1&&s>=.9)return !0}else if(n&&(a=t.aabb.distanceZ(g)*p),this.projection.isReprojectedInTileSpace&&o<=5){const i=Math.pow(2,t.zoom),o=E(new e.ac((t.x+.5)/i,(t.y+.5)/i));c=o>.85?1:o;}if(!s&&!d){const e=Math.sqrt(i*i+r*r+a*a);let o=(1<<R-t.zoom)*y*c;return o*=P(Math.max(a,A),e),e<o}let u=Number.MAX_VALUE,_=0;const f=t.aabb.getCorners(),m=[0,0,0];for(const t of f){e.aW(m,t,g),d||(n?m[2]*=p:m[2]=A);const i=e.aw(m,this._camera.forward());i<u&&(u=i,_=Math.abs(m[2]));}let v=(1<<R-t.zoom)*y*c;if(v*=P(Math.max(_,A),u),u<v)return !0;const b=t.aabb.closestPoint(h);return b[0]===h[0]&&b[1]===h[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)I.push(S(-e)),I.push(S(e));for(I.push(S(0));I.length>0;){const o=I.pop(),r=o.x,a=o.y;let l=o.fullyVisible;const u=()=>"globe"===this.projection.name&&(0===o.y||o.y===(1<<o.zoom)-1);if(!l){let t=v?o.aabb.intersects(_):o.aabb.intersectsFlat(_);if(0===t&&u()){const i=new e.bu(o.zoom,r,a);t=e.bv(this,c,i,!0).intersects(_);}if(0===t)continue;l=2===t;}if(o.zoom===R||!O(o)){const n=o.zoom===R?D:o.zoom;if(t.minzoom&&t.minzoom>n)continue;let s=0;if(!l){let i=v?o.aabb.intersectsPrecise(_):o.aabb.intersectsPreciseFlat(_);if(0===i&&u()){const t=new e.bu(o.zoom,r,a);i=e.bv(this,c,t,!0).intersectsPrecise(_);}if(0===i)continue;if(t.calculateQuadrantVisibility)if(_.containsPoint(o.aabb.center))s=15;else for(let e=0;e<4;e++)0!==o.aabb.quadrant(e).intersects(_)&&(s|=1<<e);}const d=h[0]-(.5+r+(o.wrap<<o.zoom))*(1<<i-o.zoom),f=h[1]-.5-a,p=o.tileID?o.tileID:new e.br(n,o.wrap,o.zoom,r,a);t.calculateQuadrantVisibility&&(p.visibleQuadrants=s),C.push({tileID:p,distanceSq:d*d+f*f});continue}for(let t=0;t<4;t++){const i=(r<<1)+t%2,h=(a<<1)+(t>>1),u={aabb:s?o.aabb.quadrant(t):e.bw(this,c,o.zoom+1,i,h,o.wrap,o.minZ,o.maxZ,this.projection),zoom:o.zoom+1,x:i,y:h,wrap:o.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:o.minZ,maxZ:o.maxZ};n&&!d&&(u.tileID=new e.br(o.zoom+1===R?D:o.zoom+1,o.wrap,o.zoom+1,i,h),L(u)),I.push(u);}}if(this.fogCullDistSq){const i=this.fogCullDistSq,o=this.horizonLineFromTop();C=C.filter(r=>{const n=[0,0,0,1],s=[e.aj,e.aj,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.aO(n,n,a),e.aO(s,s,a);const l=e.bx([],n,s),c=e.by([],n,s),h=e.bV(l,c);if(0===h)return !0;let d=!1;const u=this._elevation;if(u&&h>i&&0!==o){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let n;t.isTerrainDEM||(n=u.getMinMaxForTile(r.tileID)),n||(n={min:w,max:b});const s=e.bz(this.rotation),a=[s[0]*e.aj,s[1]*e.aj,n.max];e.ad(a,a,i),d=(1-a[1])*this.height*.5<o;}return h<i||d});}return C.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log2(e)}project(t){const i=e.as(t.lat,-e.bA,e.bA),o=this.projection.project(t.lng,i);return new e.P(o.x*this.worldSize,o.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.aL(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let o,r;const n=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;o=(i.x-n.x)/e,r=(i.y-n.y)/e;}else {const e=this.pointCoordinate(i),t=this.pointCoordinate(n);o=e.x-t.x,r=e.y-t.y;}const s=this.locationCoordinate(t);this.setLocation(new e.ac(s.x-o,s.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(t,i){const o=i?e.aL(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.ac(r.x,r.y,o)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const o=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],n=[t.x,t.y,1,1];e.aO(r,r,this.pixelMatrixInverse),e.aO(n,n,this.pixelMatrixInverse);const s=n[3];e.bB(r,r,1/r[3]),e.bB(n,n,1/s);const a=r[2],l=n[2];return {p0:r,p1:n,t:a===l?0:(o-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],o=[t.x,t.y,1,1];return e.aO(i,i,this.pixelMatrixInverse),e.aO(o,o,this.pixelMatrixInverse),e.bB(i,i,1/i[3]),e.bB(o,o,1/o[3]),i[2]=e.aL(i[2],this._center.lat)*this.worldSize,o[2]=e.aL(o[2],this._center.lat)*this.worldSize,e.bB(i,i,1/this.worldSize),e.bB(o,o,1/this.worldSize),new e.bC([i[0],i[1],i[2]],e.au([],e.aW([],o,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:o,t:r}=t,n=e.aL(i[2],this._center.lat),s=e.aL(o[2],this._center.lat);return new e.ac(e.ai(i[0],o[0],r)/this.worldSize,e.ai(i[1],o[1],r)/this.worldSize,e.ai(n,s,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t,i){if(!this.elevation)return this.pointCoordinate(t,i);let o=this.projection.pointCoordinate3D(this,t.x,t.y);if(o)return new e.ac(o[0],o[1],o[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t,i);const s=.02*n,a=t.clone();for(let t=0;t<10&&n-r>s;t++){a.y=e.ai(r,n,.66);const t=this.projection.pointCoordinate3D(this,a.x,a.y);t?(n=a.y,o=t):r=a.y;}return o?new e.ac(o[0],o[1],o[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return !1;if(this.elevation||this.zoom>=e.bD)return !this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const o=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,o+t.toAltitude(),1];return e.aO(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,n=this.pointLocation3D(new e.P(i,t)),s=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,o)),l=this.pointLocation3D(new e.P(i,o));let c=Math.min(n.lng,s.lng,a.lng,l.lng),h=Math.max(n.lng,s.lng,a.lng,l.lng),d=Math.min(n.lat,s.lat,a.lat,l.lat),u=Math.max(n.lat,s.lat,a.lat,l.lat);const _=Math.pow(2,-this.zoom)/16*270,f="globe"===this.projection.name?1:4,p=(t,i,o,r,n)=>{const s=(t+o)/2,a=(i+r)/2,l=new e.P(s,a),{lng:m,lat:g}=this.pointLocation3D(l),v=Math.max(0,c-m,d-g,m-h,g-u);c=Math.min(c,m),h=Math.max(h,m),d=Math.min(d,g),u=Math.max(u,g),(n<f||v>_)&&(p(t,i,s,a,n+1),p(s,a,o,r,n+1));};if(p(i,t,r,t,1),p(r,t,r,o,1),p(r,o,i,o,1),p(i,o,i,t,1),"globe"===this.projection.name){const[t,i]=e.bE(this);t?(u=90,h=180,c=-180):i&&(d=-90,h=180,c=-180);}return new e.bF(new e.b4(c,d),new e.b4(h,u))}_getBoundsRectangular(t,i){const{top:o,left:r}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,s=this.width-this._edgeInsets.right,a=new e.P(r,o),l=new e.P(s,o),c=new e.P(s,n),h=new e.P(r,n);let d=this.pointCoordinate(a,t),u=this.pointCoordinate(l,t);const _=this.pointCoordinate(c,i),f=this.pointCoordinate(h,i),p=(e,t)=>(t.y-e.y)/(t.x-e.x);return d.y>1&&u.y>=0?d=new e.ac((1-f.y)/p(f,d)+f.x,1):d.y<0&&u.y<=1&&(d=new e.ac(-f.y/p(f,d)+f.x,0)),u.y>1&&d.y>=0?u=new e.ac((1-_.y)/p(_,u)+_.x,1):u.y<0&&d.y<=1&&(u=new e.ac(-_.y/p(_,u)+_.x,0)),(new e.bF).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(f)).extend(this.coordinateLocation(_))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.bA,this.maxLat=e.bA,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.a_(this.minLng)*this.tileSize,this.worldMaxX=e.a_(this.maxLng)*this.tileSize,this.worldMinY=e.a$(this.maxLat)*this.tileSize,this.worldMaxY=e.a$(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,o=this._distanceTileDataCache;if(o[i])return o[i];const r=t.canonical,n=1/this.height,s=this.cameraWorldSize,a=s/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*a,c=r.y*a,h=this.point;h.x*=s/this.worldSize,h.y*=s/this.worldSize;const d=this.angle,u=Math.sin(-d),_=-Math.cos(-d);return o[i]={bearing:[u,_],center:[(h.x-l)*n,(h.y-c)*n],scale:a/e.aj*n},o[i]}calculateFogTileMatrix(t){const i=t.key,o=this._fogTileMatrixCache;if(o[i])return o[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.aP(r,this.worldToFogMatrix,r),o[i]=new Float32Array(r),o[i]}calculateProjMatrix(t,i=!1,o=!1){const r=t.key;let n;if(n=o?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,n[r])return n[r];const s=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:o?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.aP(s,a,s),n[r]=new Float32Array(s),n[r]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,o=this._pixelsToTileUnitsCache;if(o[i])return o[i];const r=e.bG(t,this);return o[i]=r,o[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.aF([],[t,t,t]);return e.aP(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.aL(1,this._center.lat)*this.worldSize,o=this._computeCameraPosition(i),r=this._camera.forward(),n=e.aL(1,this._center.lat);o[2]/=n,r[2]/=n,e.au(r,r);const s=t.raycast(o,r,t.exaggeration());if(s){const t=e.aY([],o,r,s),i=new e.ac(t[0],t[1],e.aL(t[2],e.aM(t[1]))),a=(i.z+e.ae([i.x-o[0],i.y-o[1],i.z-o[2]*n]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,o=e.aL(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(o),n=i.getAtPointOrZero(new e.ac(...r)),s=this.pixelsPerMeter/this.worldSize*n,a=this._minimumHeightOverTerrain(),l=r[2]-s;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],t.z-r[2]],o=e.ae(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const n=e.ae(i);if(0===n)return;e.av(i,i,o/n*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.as(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.as(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:o,y:r}=this.point;let n=0,s=o,a=r;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,d=this.worldMaxY*this.scale;if(r-c<h&&(a=h+c),r+c>d&&(a=d-c),d-h<this.height&&(n=Math.max(n,this.height/(d-h)),a=(d+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;s=(o+i+this.worldSize)%this.worldSize-i,s-l<e&&(s=e+l),s+l>t&&(s=t-l),t-e<this.width&&(n=Math.max(n,this.width/(t-e)),s=(t+e)/2);}s===o&&a===r||this._allowWorldUnderZoom||(this.center=this.unproject(new e.P(s,a))),n&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(n)),this._constrainCamera(),this._unmodified=i,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,o=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.aL(1,this.center.lat)/e.aL(1,e.bY));const r=e.bH(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const n="meters"===this.projection.zAxisUnit?o:1,s=this._camera.getWorldToCamera(this.worldSize,n);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let i=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),o=i*this.aspect,r=-o,n=-i;o-=t.x,r-=t.x,i+=t.y,n+=t.y,a=this._camera.getCameraToClipOrthographic(r,o,n,i,this._nearZ+this._nearClipOffset,this._farZ),((t,i,o,r)=>{for(let n=0;n<16;n++)t[n]=e.ai(i[n],o[n],r);})(a,a,l,e.bW(this.pitch>=qi?1:this.pitch/qi));}else a=l;const c=e.bI([],l,s),h=e.bI([],a,s);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center);e.aC(this._mat4Scratch);const i=this._mat4Scratch;e.aG(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.aP(i,i,e.bJ(this)),e.aG(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.aP(h,h,i),e.aP(c,c,i),this.inverseAdjustmentMatrix=e.bK(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(e.bL(this.mercatorMatrix,h,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=h,e.aE(this.invProjMatrix,this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,e.bI(this._expandedFarZProjMatrixBuf,i,s),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf;}else this.expandedFarZProjMatrix=this.projMatrix;e.aE(this._mat4Scratch,a),this.frustumCorners=e.bM.fromInvProjectionMatrix(this._mat4Scratch,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.bs.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i),e.aF(this.skyboxMatrix,[1,-1,1]),e.bN(this.skyboxMatrix,this.skyboxMatrix,this._pitch),e.aR(this.skyboxMatrix,this.skyboxMatrix,this.angle),e.aJ(this.starsProjMatrix,this._fov,this.width/this.height,this._nearZ,this._farZ);const d=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;e.bO(this._mat4Scratch,this.starsProjMatrix),this._mat4Scratch[8]=2*-t.x/this.width,this._mat4Scratch[9]=2*(t.y+d)/this.height,e.aP(this.skyboxMatrix,this._mat4Scratch,this.skyboxMatrix);const u=this.point,_=u.x,f=u.y,p=this.width%2/2,m=this.height%2/2,g=Math.cos(this.angle),v=Math.sin(this.angle),y=_-Math.round(_)+g*p+v*m,x=f-Math.round(f)+g*m+v*p;if(e.bO(this.alignedProjMatrix,h),e.aG(this.alignedProjMatrix,this.alignedProjMatrix,[y>.5?y-1:y,x>.5?x-1:x,0]),e.aF(this.labelPlaneMatrix,[this.width/2,-this.height/2,1]),e.aG(this.labelPlaneMatrix,this.labelPlaneMatrix,[1,-1,0]),e.aF(this.glCoordMatrix,[1,-1,1]),e.aG(this.glCoordMatrix,this.glCoordMatrix,[-1,-1,0]),e.bL(this.glCoordMatrix,this.glCoordMatrix,[2/this.width,2/this.height,1]),e.aP(this.pixelMatrix,this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},!e.aE(this.pixelMatrixInverse,this.pixelMatrix))throw new Error("failed to invert matrix");if("globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.bP(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.ad(t,t,s),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=this.pixelMatrixInverse;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,o=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,n=[t,t,i];e.av(n,n,r),e.av(o,o,-1),e.bQ(o,o,n),e.bR(this.mercatorFogMatrix,o),e.bL(this.mercatorFogMatrix,this.mercatorFogMatrix,n),this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),o=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [o.x/this.worldSize-i[0]*r,o.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),o=this._camera.position[2],r=t[2];let n=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(n=Math.min((i-o)/r,1)),this._camera.position=e.aY([],this._camera.position,t,n),this._updateStateFromCamera();}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:o,bearing:r}=this._camera.getPitchBearing(),n=e.aL(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.al(this._maxPitch)),a=Math.max((t[2]-n)/Math.cos(o),s),l=this._zoomFromMercatorZ(a);e.aY(t,t,i,a),this._pitch=e.as(o,e.al(this.minPitch),e.al(this.maxPitch)),this.angle=e.at(r,-Math.PI,Math.PI),this._setZoom(e.as(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.ac(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,o=e.bD,r=0,n=1/0;for(;o-i>1e-6&&o>i;){const e=i+.5*(o-i),s=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,s),l=this.scaleZoom(a/(Math.max(0,t)*this.tileSize)),c=Math.abs(e-l);c<n&&(n=c,r=e),e<l?i=e:o=e;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const o=Math.min(t.x,i.x),r=Math.max(t.x,i.x),n=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(n<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new e.P(o,n),new e.P(r,s),new e.P(o,s),new e.P(r,n)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+e.bS(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const o=e.ae(e.aW([],this._camera.position,t)),r=this._zoomFromMercatorZ(o)+i;return o-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,o],r){const n=[t,i,o,1];e.aO(n,n,r);const s=n[3]=Math.max(n[3],1e-6);return n[0]/=s,n[1]/=s,n[2]/=s,n}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,o=this.worldSize){const r=e.bH(t,i,this.width,this.height,1024),n=t.pixelSpaceConversion(this.center.lat,o,r);let s=.5/Math.tan(.5*this._fov)*this.height*n;return this.isOrthographic&&(s=e.ai(1,s,e.bW(this.pitch>=qi?1:this.pitch/qi))),s}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&e.aP(t,t,this.globeMatrix),t}getFrustum(t){return e.bs.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const Zi=(t,i)=>{if(i<=0||t.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=t.transform,r=o.pitch,n=o.isLODDisabled(!1)?60:30;if(r<n-15)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const s=o._farZ-o._nearZ,a=i*o.height*1.3,l=Math.pow(2,.85*Math.max(o._zoom-t.minCutoffZoom,0)),c=1.4*o.cameraToCenterDistance*l,h=e.af(n-15,n,r),d=e.ai(o._farZ+a,c,h),u=Math.min(a,d-o._nearZ);return {shouldRenderCutoff:h>0,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(d-o._nearZ)/s,(d-u-o._nearZ)/s]}}},Wi=7680;class $i{constructor(e,t,i,o,r,n){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=n;}}$i.disabled=new $i({func:519,mask:0},0,0,Wi,Wi,Wi);const Xi=new Float32Array(16);function Yi(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x,b){const w=i.context,T=w.gl,E=i.transform,S=i.transform.zoom,I=[],C=t.translate,R=t.translateAnchor,D=t.edgeRadius,A=Zi(i,t.cutoffFadeRange);"clear"===d?(I.push("CLEAR_SUBPASS"),x&&(I.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE))):"sdf"===d?I.push("SDF_SUBPASS"):"emissive"===d&&(I.push("USE_MRT1"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE)),v&&I.push("HAS_CENTROID"),A.shouldRenderCutoff&&I.push("RENDER_CUTOFF");const L=(e,t,o,n,d)=>{let y=I;null!=t.groundRadiusBuffer&&(y=I.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=t.programConfigurations.get(r.id),T=i.isTileAffectedByFog(e),E=i.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:y,overrideFog:T}),C=((e,t,i,o,r,n,s,a,l,c)=>({u_matrix:e,u_opacity:t,u_ao_pass:i?1:0,u_meter_to_tile:o,u_ao:r,u_flood_light_intensity:n,u_flood_light_color:s,u_attenuation:a,u_edge_radius:l,u_fb:0,u_fb_size:c,u_dynamic_offset:1}))(n,u,h,d,[_,f*d],p,m,g,S>=17?0:D*d,x?x.size[0]:0),R=[];v&&R.push(t.hiddenByLandmarkVertexBuffer),null!=t.groundRadiusBuffer&&R.push(t.groundRadiusBuffer),i.uploadCommonUniforms(w,E,e.toUnwrapped(),null,A),E.draw(i,w.gl.TRIANGLES,s,a,l,c,C,r.id,t.vertexBuffer,t.indexBuffer,o,r.paint,S,b,R);};for(const t of n){const n=o.getTile(t),s=n.getBucket(r);if(!s||s.projection.name!==E.projection.name||!s.groundEffect||s.groundEffect&&!s.groundEffect.hasData())continue;const a=s.groundEffect,l=1/s.tileToMeter;{const e=i.translatePosMatrix(t.projMatrix,n,C,R),o=a.getDefaultSegment();L(t,a,o,e,l);}if(y)for(let s=0;s<4;s++){const a=e.c0[s](t),c=o.getTile(a);if(!c)continue;const h=c.getBucket(r);if(!h||h.projection.name!==E.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const d=h.groundEffect;let u,_;0===s?(u=[-e.aj,0,0],_=1):1===s?(u=[e.aj,0,0],_=0):2===s?(u=[0,-e.aj,0],_=3):(u=[0,e.aj,0],_=2);const f=d.regionSegments[_];f&&(e.aG(Xi,t.projMatrix,u),L(t,d,f,i.translatePosMatrix(Xi,n,C,R),l));}}}const Ki=770,Qi=771;class Ji{constructor(e,t,i,o){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=o;}}function eo(t,i,o=0){const r=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,t.transform.tileZoom)/r,s=n*(i.tileID.canonical.x+i.tileID.wrap*r),a=n*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.c1(i,1,t.transform.tileZoom),u_pixel_coord_upper:[s>>16,a>>16],u_pixel_coord_lower:[65535&s,65535&a],u_pattern_transition:o}}Ji.Replace=[1,0,1,0],Ji.disabled=new Ji(Ji.Replace,e.C.transparent,[!1,!1,!1,!1]),Ji.unblended=new Ji(Ji.Replace,e.C.transparent,[!0,!0,!0,!0]),Ji.alphaBlended=new Ji([1,Qi,1,Qi],e.C.transparent,[!0,!0,!0,!0]),Ji.alphaBlendedNonPremultiplied=new Ji([Ki,Qi,Ki,Qi],e.C.transparent,[!0,!0,!0,!0]),Ji.multiply=new Ji([774,0,774,0],e.C.transparent,[!0,!0,!0,!0]),Ji.multiplyAccumulateAlpha=new Ji([774,0,1,Qi],e.C.transparent,[!0,!0,!0,!0]),Ji.additive=new Ji([1,1,1,1],e.C.transparent,[!0,!0,!0,!0]),Ji.additiveAlphaWeighted=new Ji([Ki,1,773,1],e.C.transparent,[!0,!0,!0,!0]),Ji.additiveAlphaWeightedUnboundedAlpha=new Ji([Ki,1,1,1],e.C.transparent,[!0,!0,!0,!0]);const to={terrain:0,flat:1},io=e.aS(),oo=[0,0,0],ro=(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y=[0,0,1],x=!1)=>{let b=oo,w=0,T=oo;if(!x){const t=i.style.light,o=t.properties.get("position");if(b=[o.x,o.y,o.z],"viewport"===t.properties.get("anchor")){const t=e.c2();e.c3(t,-i.transform.angle),e.c4(b,b,t);}const r=t.properties.get("color").toPremultipliedRenderColor(null);w=t.properties.get("intensity"),T=[r.r,r.g,r.b];}const E=i.transform,S={u_matrix:t,u_lightpos:b,u_lightintensity:w,u_lightcolor:T,u_vertical_gradient:+o,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:io,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:to[h],u_base_type:to[d],u_ao:n,u_edge_radius:s,u_width_scale:a,u_flood_light_color:p,u_vertical_scale:m,u_flood_light_intensity:g,u_ground_shadow_factor:v,u_front_cutoff_params:y};return "globe"===E.projection.name&&(S.u_tile_id=[l.canonical.x,l.canonical.y,1<<l.canonical.z],S.u_zoom_transition=u,S.u_inv_rot_matrix=f,S.u_merc_center=_,S.u_up_dir=E.projection.upVector(new e.bu(0,0,0),_[0]*e.aj,_[1]*e.aj),S.u_height_lift=c),S},no=(e,t,i,o,r,n)=>({u_matrix:e,u_edge_radius:t,u_width_scale:i,u_vertical_scale:o,u_height_type:to[r],u_base_type:to[n]}),so=(e,t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v=!1)=>{const y=ro(e,t,i,o,r,n,s,a,c,h,d,u,_,f,p,m,1,[0,0,0],[0,0,1],v),x={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return Object.assign(y,eo(t,l,g),x)};function ao(t){const i=t.properties.get("direction"),o=e.c5(i.x,i.y,i.z);o[2]=e.as(o[2],0,75);const r=e.c8([o[0],o[1],o[2]]);return e.c6(r.x,r.y,r.z)}function lo(t,i,o){const r="none"===i.properties.get("color-use-theme"),n=i.properties.get("color"),s=i.properties.get("intensity"),a=i.properties.get("direction"),l=[a.x,a.y,a.z],c="none"===o.properties.get("color-use-theme"),h=o.properties.get("color"),d=o.properties.get("intensity"),u=Math.max(e.aw([0,0,1],l),0),_=[0,0,0];e.av(_,h.toPremultipliedRenderColor(c?null:t.getLut(i.scope)).toArray01Linear().slice(0,3),d);const f=[0,0,0];return e.av(f,n.toPremultipliedRenderColor(r?null:t.getLut(o.scope)).toArray01Linear().slice(0,3),u*s),e.c7([_[0]>0?_[0]/(_[0]+f[0]):0,_[1]>0?_[1]/(_[1]+f[1]):0,_[2]>0?_[2]/(_[2]+f[2]):0])}const co=new Float32Array(e.aC([])),ho=[0,0,0],uo=(t,i,o,r,n,s,a,l,c,h,d,u,_,f=[0,0,0],p,m,g,v=1,y=!1)=>{let x=ho,b=0,w=ho;if(!y){const t=n.style.light,i=t.properties.get("position");if(x=[-i.x,-i.y,i.z],"viewport"===t.properties.get("anchor")){const t=e.c2();e.c3(t,-n.transform.angle),e.c4(x,x,t);}const o=t.properties.get("color").toNonPremultipliedRenderColor(null);b=t.properties.get("intensity"),w=[o.r,o.g,o.b];}const T="MASK"===d.alphaMode,E=_.paint.get("model-ambient-occlusion-intensity"),S=_.paint.get("model-color").constantOr(e.C.white).toNonPremultipliedRenderColor(null);return S.a=_.paint.get("model-color-mix-intensity").constantOr(0),g&&(S.r=g[0],S.g=g[1],S.b=g[2],S.a=g[3]),m&&(S.r=m.color.r,S.g=m.color.g,S.b=m.color.b,S.a=m.colorMix,u=m.emissionStrength,s*=m.opacity),{u_matrix:t,u_lighting_matrix:i,u_normal_matrix:o,u_node_matrix:r||co,u_lightpos:x,u_lightintensity:b,u_lightcolor:w,u_camera_pos:f,u_opacity:s,u_baseTextureIsAlpha:0,u_alphaMask:+T,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:a.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:l.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:c,u_roughnessFactor:h,u_baseColorTexture:5,u_metallicRoughnessTexture:6,u_normalTexture:7,u_occlusionTexture:8,u_emissionTexture:9,u_lutTexture:10,u_color_mix:S.toArray01(),u_aoIntensity:E,u_emissive_strength:u,u_occlusionTextureTransform:p||[0,0,0,0],u_dithered_discard_threshold:v}},_o=(e,t=co,i=co)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),fo=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),po=new Float64Array(16),mo=new Float64Array(16),go=new Float64Array(16),vo=new Float64Array(16),yo=new Float64Array(16),xo=new Float64Array(16),bo=new Float64Array(16),wo=[0,0,0],To=new Float32Array(16),Eo=[0,0,0],So=[0,0,0],Io=[];function Co(t,i,o){const r=o.cameraWorldSizeForFog/o.worldSize;return e.bL(t,o.worldToFogMatrix,[r,r,1]),e.aP(t,t,i),t}function Ro(t,i,o,r){return e.aG(t,i,o),e.b9(r,e.cu)||e.bL(t,t,r),t}function Do(t,i,o,r,n){const s=o.material,a=r.context,{baseColorTexture:l,metallicRoughnessTexture:c}=s.pbrMetallicRoughness,{normalTexture:h,occlusionTexture:d,emissionTexture:u}=s;function _(e,i,o){if(e&&(t.push(i),a.activeTexture.set(a.gl.TEXTURE0+o),e.gfxTexture)){const{minFilter:t,magFilter:i,wrapS:o,wrapT:r}=e.sampler;e.gfxTexture.bindExtraParam(t,i,o,r);}}_(l,"HAS_TEXTURE_u_baseColorTexture",5),_(c,"HAS_TEXTURE_u_metallicRoughnessTexture",6),_(h,"HAS_TEXTURE_u_normalTexture",7),_(d,"HAS_TEXTURE_u_occlusionTexture",8),_(u,"HAS_TEXTURE_u_emissionTexture",9),n&&(n.texture||(n.texture=new e.ct(r.context,n.image,[n.image.height,n.image.height,n.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+10),n.texture&&n.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),t.push("APPLY_LUT_ON_GPU")),o.texcoordBuffer&&(t.push("HAS_ATTRIBUTE_a_uv_2f"),i.push(o.texcoordBuffer)),o.colorBuffer&&(t.push(12===o.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),i.push(o.colorBuffer)),o.normalBuffer&&(t.push("HAS_ATTRIBUTE_a_normal_3f"),i.push(o.normalBuffer)),o.pbrBuffer&&(t.push("HAS_ATTRIBUTE_a_pbr"),t.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),i.push(o.pbrBuffer)),"OPAQUE"!==s.alphaMode&&"MASK"!==s.alphaMode||t.push("UNPREMULT_TEXTURE_IN_SHADER"),s.defined||t.push("DIFFUSE_SHADED");const f=r.shadowRenderer;f&&(t.push("RENDER_SHADOWS"),f.useNormalOffset&&t.push("NORMAL_OFFSET"));}function Ao(t,i,o,r,n,s){const a=t.modelOpacity,l=i.context,c=new xi(i.context.gl.LEQUAL,t.isLightMesh?xi.ReadOnly:xi.ReadWrite,i.depthRangeFor3D),h=i.transform,d=t.mesh,u=d.material,_=u.pbrMetallicRoughness,f=i.style.fog;"pixels"===i.transform.projection.zAxisUnit?po.set(t.nodeModelMatrix):e.aP(po,r.zScaleMatrix,t.nodeModelMatrix),e.aP(po,r.negCameraPosMatrix,po),e.aE(mo,po),e.cl(mo,mo);const p="none"===o.paint.get("model-color-use-theme").constantOr("default"),m=o.paint.get("model-emissive-strength").constantOr(0),g={defines:[]},v=[],y=i.shadowRenderer;y&&(y.useNormalOffset=!1),Do(g.defines,v,d,i,p?null:o.lut);let x=null;if(f&&(x=Co(go,t.nodeModelMatrix,i.transform),"globe"!==h.projection.name)){const e=d.aabb.min,t=d.aabb.max,[i,o]=f.getOpacityForBounds(x,e[0],e[1],t[0],t[1]);g.overrideFog=i>=$t||o>=$t;}const b=Zi(i,o.paint.get("model-cutoff-fade-range"));b.shouldRenderCutoff&&g.defines.push("RENDER_CUTOFF");const w=i.getOrCreateProgram("model",g),T=uo(t.worldViewProjection,po,mo,null,i,a,_.baseColorFactor,u.emissiveFactor,_.metallicFactor,_.roughnessFactor,u,m,o,void 0,void 0,t.materialOverride,t.modelColor,1,w.fixedDefines.includes("LIGHTING_3D_MODE"));i.uploadCommonUniforms(l,w,null,x,b,t.lightOverrides),"shadow"!==i.renderPass&&y&&y.setupShadowsFromMatrix(t.nodeModelMatrix,w),w.draw(i,l.gl.TRIANGLES,c,n,s,d.material.doubleSided?yi.disabled:yi.backCCW,T,o.id,d.vertexBuffer,d.indexBuffer,d.segments,o.paint,i.transform.zoom,void 0,v);}function Lo(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function Po(t,i,o,r,n,s,a,l,c,h,d){const u=t.transform,_=!!i.isGeometryBloom&&i.isGeometryBloom;if(void 0!==i.minZoom&&t.transform.zoom<i.minZoom)return;if(void 0!==i.maxZoom&&t.transform.zoom>i.maxZoom)return;if(_&&"shadow"===t.renderPass)return;const f="globe"===u.projection.name?e.cj(o,u):[...o];e.aP(f,f,i.globalMatrix);const p=e.aP([],r,f);if(i.meshes)for(const t of i.meshes){const r=l.get(t.material.name);if(r&&r.opacity<=0)continue;if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:n,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,lightOverrides:d,node:i,modelMatrix:o});continue}const m=e.ad([],t.centroid,p);!u.isOrthographic&&m[2]<=0||s.push({mesh:t,depth:m[2],modelIndex:n,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,lightOverrides:d,node:i,modelMatrix:o});}if(i.children)for(const e of i.children)Po(t,e,o,r,n,s,a,l,c,h,d);}function Oo(e,t,i,o,r){const n=i.shadowRenderer;if(!n)return;const s=n.getShadowPassDepthMode(),a=r||n.calculateShadowPassMatrixFromMatrix(t),l=_o(a);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,s,$i.disabled,Ji.disabled,yi.disabled,l,o.id,e.vertexBuffer,e.indexBuffer,e.segments,o.paint,i.transform.zoom,void 0,void 0);}function Mo(t,i,o,r){const n=function(t,i){if(i.footprintDebugMesh)return i.footprintDebugMesh;if(!i.footprint)return null;const o=t.context,r=i.footprint.vertices,n=i.footprint.indices,s=new e.co;s.reserve(r.length);for(const e of r)s.emplaceBack(e.x,e.y);const a=new e.cp;a.reserve(n.length);for(let e=0;e<n.length;e+=3)a.emplaceBack(n[e],n[e+1],n[e+2]);const l=o.createVertexBuffer(s,e.cq.members),c=o.createIndexBuffer(a),h=e.cr.simpleSegment(0,0,r.length,n.length),d=i.id||i.name||"footprint";let u;const _=parseInt(d,10);u=isNaN(_)?function(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i)|0;return t}(d):_;const f=e.cy(u),p=e.cy(u+1),m=e.cy(u+2);return i.footprintDebugMesh={vertexBuffer:l,indexBuffer:c,segments:h,color:new e.C(f,p,m,.5)},i.footprintDebugMesh}(t,o);if(!n)return;const s=t.context,a=s.gl,l=t.getOrCreateProgram("debug"),c=n.color,h=xi.disabled;s.activeTexture.set(a.TEXTURE0),t.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),l.draw(t,a.TRIANGLES,h,$i.disabled,Ji.alphaBlended,yi.disabled,fo(r,c.toPremultipliedRenderColor(null)),"$debug",n.vertexBuffer,n.indexBuffer,n.segments);}function Fo(e,t,i,o,r,n){for(const s of r){const r={...o};r.part=s;const a={type:"Unknown",id:t,properties:r},l={orientation:e.paint.get("model-rotation").evaluate(a,i)};n.set(s,l);}}function zo(e,t,i,o,r,n){for(const s of r){const r={...o};r.part=s;const a={type:"Unknown",id:t,properties:r},l={color:e.paint.get("model-color").evaluate(a,i),colorMix:e.paint.get("model-color-mix-intensity").evaluate(a,i),opacity:e.paint.get("model-opacity").evaluate(a,i),emissionStrength:e.paint.get("model-emissive-strength").evaluate(a,i)};n.set(s,l);}}function Bo(e,t,i,o,r){let n=!1;for(const i of o)1!==i.modelOpacity&&(Ao(i,e,t,r[i.modelIndex],$i.disabled,Ji.disabled),n=!0);for(const i of o)Ao(i,e,t,r[i.modelIndex],1!==i.modelOpacity?e.stencilModeFor3D():$i.disabled,e.colorModeForRenderPass());n&&e.resetStencilClippingMasks();const s=Ji.additive;for(const o of i)Ao(o,e,t,r[o.modelIndex],$i.disabled,o.isLightMesh?s:e.colorModeForRenderPass());}function ko(t,i,o){const r=i.updateZoomBasedPaintProperties(),n=function(t,i,o){let r,n,s,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,n=i.findDEMTileFor(o);n&&n.dem?r=e.cs.create(i,o,n):a=0;}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return !1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const o=(r?a*r.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=o,n=n?Math.min(i.terrainElevationMin,o):o,s=s?Math.max(i.terrainElevationMax,o):o;}}return i.terrainElevationMin=n||0,i.terrainElevationMax=s||0,i.validForExaggeration=a,i.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,o);(r||n)&&(i.uploaded=!1,i.upload(t.context));}const No={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.ca([0,0,0],[e.aj,e.aj,0])};function Uo(t,i){const o=1<<t.canonical.z,r=i.getFreeCameraOptions().position,n=i.elevation,s=t.canonical.x/o,a=(t.canonical.x+1)/o,l=t.canonical.y/o,c=(t.canonical.y+1)/o;let h=i._centerAltitude;if(n){const e=n.getMinMaxForTile(t);e&&e.max>h&&(h=e.max);}const d=e.as(r.x,s,a)-r.x,u=e.as(r.y,l,c)-r.y,_=e.aL(h,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(d*d+u*u+_*_))}function jo(e,t,i,o,r,n,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new xi(a.gl.LEQUAL,xi.ReadWrite,e.depthRangeFor3D),d=e.isTileAffectedByFog(n),u="globe"===e.transform.projection.name;if(i.meshes)for(const _ of i.meshes){const f=u?[]:["MODEL_POSITION_ON_GPU"],p=[];let m,g,v;const y=!u&&o.instancedDataArray.length>20;y&&f.push("INSTANCED_ARRAYS");const x=Zi(e,t.paint.get("model-cutoff-fade-range"));if(x.shouldRenderCutoff&&f.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:f}),g=_o(s.shadowTileMatrix,s.shadowTileMatrix,i.globalMatrix),v=Ji.disabled;else {Do(f,p,_,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),m=e.getOrCreateProgram("model",{defines:f,overrideFog:d});const o=_.material,l=o.pbrMetallicRoughness,h=t.paint.get("model-opacity").constantOr(1),u=t.paint.get("model-emissive-strength").constantOr(0);g=uo(n.expandedProjMatrix,i.globalMatrix,To,null,e,h,l.baseColorFactor,o.emissiveFactor,l.metallicFactor,l.roughnessFactor,o,u,t,r,void 0,void 0,void 0,1,m.fixedDefines.includes("LIGHTING_3D_MODE")),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(n.toUnwrapped(),m,"model-tile"),s.shadowUniformsInitialized=!0)),v=x.shouldRenderCutoff||h<1||"OPAQUE"!==o.alphaMode?Ji.alphaBlended:Ji.unblended;}e.uploadCommonUniforms(a,m,n.toUnwrapped(),null,x);const b=_.material.doubleSided?yi.disabled:yi.backCCW;if(y)p.push(o.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,$i.disabled,v,b,g,t.id,_.vertexBuffer,_.indexBuffer,_.segments,t.paint,e.transform.zoom,void 0,p,o.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<o.instancedDataArray.length;++r)g[i]=new Float32Array(o.instancedDataArray.arrayBuffer,64*r,16),m.draw(e,a.gl.TRIANGLES,h,$i.disabled,v,b,g,t.id,_.vertexBuffer,_.indexBuffer,_.segments,t.paint,e.transform.zoom,void 0,p);}}if(i.children)for(const a of i.children)jo(e,t,a,o,r,n,s);}function Go(t,i,o,r,n){const s=t.node;if(s.lodMeshes&&s.lodMeshes.length>0)if(t.targetLod<0)t.targetLod=i>r?1:0;else {const s=n>0?o/1e3/n:1;t.targetLod=e.as(i>r?t.targetLod+s:t.targetLod-s,0,1);}else t.targetLod=0;}function Vo(t,i,o,r){if(!o.modelManager)return !0;const n=o.modelManager;if(!o.shadowRenderer)return !0;const s=o.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=n.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1;}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c);}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.ad(a.min,a.min,i.tileMatrix),e.ad(a.max,a.max,i.tileMatrix);const h=a.intersects(s.getCurrentCascadeFrustum());return 0===o.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}function qo(t,i){const o=t.uniformValues.u_cutoff_params[0],r=t.uniformValues.u_cutoff_params[1],n=t.uniformValues.u_cutoff_params[2],s=t.uniformValues.u_cutoff_params[3];return r===o||s===n?1:e.as(((i-o)/(r-o)-n)/(s-n),0,1)}function Ho(t,i,o,r){if(i.pitch<20)return 1;const n=i.getWorldToCameraMatrix();e.aP(n,n,t);const s=e.cv(o.min[0],o.min[1],o.min[2],1);let a=e.aO(e.cw(),s,n),l=a,c=a;s[1]=o.max[1],a=e.aO(e.cw(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[0]=o.max[0],a=e.aO(e.cw(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[1]=o.min[1],a=e.aO(e.cw(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c;const h=e.as(r[0],0,1),d=100*i.pixelsPerMeter*e.as(r[1],0,1),u=e.as(r[2],0,1),_=e.cx(e.cw(),l,c,h),f=Math.tan(.5*i.fovX),p=-_[2]*f;if(0===d)return _[1]<-Math.abs(p)?u:1;const m=(-Math.abs(p)-_[1])/d,g=e.as(e.ai(1,u,m),u,1);return e.ai(1,g,e.as((i.pitch-20)/20,0,1))}var Zo="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",Wo="\n#if defined(VIEWPORT_ORIGIN_TOP_LEFT) || defined(FLIP_Y)\n#define FLIP_VIEWPORT_UV_Y(uv) (uv).y=1.0-(uv).y\n#else\n#define FLIP_VIEWPORT_UV_Y(uv)\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp float depth=ndc_z;\n#else\nhighp float depth=ndc_z*0.5+0.5;\n#endif\nconst highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}const float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0\n);int viewport_dither_index(vec2 fragCoordXY) {return (int(fragCoordXY.x) % 4)*4+(int(fragCoordXY.y) % 4);}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 premultiplyColor(vec3 nonPremultipliedColor,float a) {return vec4(nonPremultipliedColor*a,a);}vec3 unpremultiplyColor(vec4 premultipliedColor) {if (premultipliedColor.a > 0.0) {return premultipliedColor.rgb/premultipliedColor.a;}return premultipliedColor.rgb;}vec3 applyLUT(highp sampler3D lut,vec3 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return texture(lut,uvw).rgb;}vec4 applyLUT(highp sampler3D lut,vec4 premultipliedColor) {return premultiplyColor(applyLUT(lut,unpremultiplyColor(premultipliedColor)),premultipliedColor.a);}",$o="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)\n{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib\n#define DECLARE_MATERIAL_TABLE_INFO\n#endif",Xo="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Yo="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;\n#endif\nvec3 elevationVector(vec2 pos) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;\n#else\nreturn vec3(0,0,1);\n#endif\n}\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#endif\nfloat elevation(vec2 apos) {\n#ifdef TERRAIN\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);\n#else\nreturn currentElevation(apos);\n#endif\n#else\nreturn 0.0;\n#endif\n}\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nint NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nhighp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif",Ko="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Qo="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;FLIP_VIEWPORT_UV_Y(uv);highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",Jo="\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif",er="#ifdef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",tr="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif",ir="#ifdef RENDER_SHADOWS\nprecision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp vec2 shadow_map_ndc_to_uv(highp vec2 ndc_xy) {\n#ifdef SHADOW_MAP_FLIP_Y\nreturn ndc_xy*vec2(0.5,-0.5)+0.5;\n#else\nreturn ndc_xy*0.5+0.5;\n#endif\n}highp vec3 shadow_map_ndc_to_sample_space(highp vec3 ndc) {\n#ifdef CLIP_ZERO_TO_ONE\nreturn vec3(shadow_map_ndc_to_uv(ndc.xy),ndc.z);\n#else\nreturn vec3(shadow_map_ndc_to_uv(ndc.xy),ndc.z*0.5+0.5);\n#endif\n}float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp vec3 coord=vec3(shadow_map_ndc_to_uv(pos.xy),pos.z-bias);\n#else\nhighp vec3 coord=vec3(shadow_map_ndc_to_uv(pos.xy),pos.z*0.5+0.5-bias);\n#endif\nreturn texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;\n#ifdef SHADOWS_SINGLE_CASCADE\nvec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);\n#else\nlight_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)\n{highp vec2 biasUV=vec2(\npos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=shadow_map_ndc_to_sample_space(light_view_pos0.xyz/light_view_pos0.w);highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const or=/^#include\s+"([^"]+)"\s*\r?\n/gm,rr=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,nr=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,sr=new Set(["ifdef","ifndef","elif","if","defined"]),ar=new Set;gr(Zo,ar),gr($o,ar),gr(Wo,ar);const lr={"_prelude_fog.vertex.glsl":Ko,"_prelude_terrain.vertex.glsl":Yo,"_prelude_shadow.vertex.glsl":tr,"_prelude_material_table.vertex.glsl":"#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define MATERIAL_TABLE_DEBUG 0\nuniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;\n#if MATERIAL_TABLE_DEBUG\nvec4 colorDebug;\n#endif\n};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { \nif (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; \n}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { \niRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;\n#if MATERIAL_TABLE_DEBUG\nconst vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;\n#endif\nuint offset=0u;\n#if MATERIAL_TABLE_DEBUG\nbool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}\n#endif\noffset++;\n#if MATERIAL_TABLE_DEBUG\nuint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}\n#endif\noffset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}\n#endif\nuint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding)\n{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}\n#endif\noffset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}\n#endif\ninfo.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)\n{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)\n#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));\n#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;\n#endif","_prelude_fog.fragment.glsl":Qo,"_prelude_shadow.fragment.glsl":ir,"_prelude_lighting.glsl":Jo,"_prelude_raster_array.glsl":er,"_prelude_indicator_cutout.fragment.glsl":"\n#ifdef INDICATOR_CUTOUT\nuniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color,float height) {\n#ifdef INDICATOR_CUTOUT\nfloat verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}float cutoutGroundRoofOpacity(vec4 groundRoof) {\n#ifdef INDICATOR_CUTOUT\nfloat fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);\n#else\nreturn 1.0;\n#endif\n}","_prelude_feature_cutout.fragment.glsl":"// feature cutout (gl-native only)\n","_prelude_feature_cutout.vertex.glsl":"// feature cutout (gl-native only)\n"},cr={},hr="precision highp float;",dr="precision mediump float;",ur="\n#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)\n#extension GL_EXT_blend_func_extended : require\n#endif",_r={preludeTerrain:yr("",Yo),preludeFog:yr(Qo,Ko),preludeShadow:yr(ir,tr),preludeRasterArray:yr(er,""),preludeLighting:yr(Jo,Jo),preludePrecisionQualifiers:yr(dr,hr),prelude:yr(Wo,$o),preludeExtensions:yr(ur,"")},fr=[ur,dr,Zo,_r.prelude.fragmentSource].join("\n"),pr=[hr,Zo,_r.prelude.vertexSource].join("\n");var mr={background:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef FEATURE_CUTOUT\nvec2 uv=fragcoord_to_viewport_uv(gl_FragCoord.xy,u_inv_viewport_size.xy);float factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);\n#else\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifndef FEATURE_CUTOUT\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\n}'),backgroundPattern:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),circle:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:yr("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:yr('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_intensity;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:yr("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:yr("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;\n#endif\nout float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);\n#ifdef PROJECTION_GLOBE_VIEW\n#ifndef PROJECTED_POS_ON_VIEWPORT\nvec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);\n#endif\n#endif\nvec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}'),collisionCircle:yr("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:yr("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);\n#endif\n}'),fill:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(opacity*u_opacity_multiplier);\n#ifdef INDICATOR_CUTOUT\nif (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\nglFragColor=out_color;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=z_offset;\n#endif\n}'),fillOutline:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\nglFragColor=out_color*(alpha*opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FLIP_Y\nv_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fillOutlinePattern:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nuniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\nin highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef FLIP_Y\nv_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillPattern:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),lineBlendComposite:yr("uniform highp sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;uniform highp float u_max_density;in vec2 v_pos;\n#define ADDITIVE 1\nvoid main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}highp float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);highp float n=density/max(u_max_density,0.001);highp float t=sqrt(n/(n+1.0));glFragColor=vec4(avgColor*t,t);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),lineBlendReduce:yr("uniform highp sampler2D u_image;uniform vec2 u_texel_size;uniform bool u_first_pass;in vec2 v_pos;void main() {vec2 o=u_texel_size*0.5;vec4 s0=texture(u_image,v_pos+vec2(-o.x,-o.y));vec4 s1=texture(u_image,v_pos+vec2( o.x,-o.y));vec4 s2=texture(u_image,v_pos+vec2(-o.x, o.y));vec4 s3=texture(u_image,v_pos+vec2( o.x, o.y));float r0; float g0;float r1; float g1;float r2; float g2;float r3; float g3;if (u_first_pass) {float a0=s0.a;float a1=s1.a;float a2=s2.a;float a3=s3.a;r0=a0; g0=a0 > 0.0 ? 1.0 : 0.0;r1=a1; g1=a1 > 0.0 ? 1.0 : 0.0;r2=a2; g2=a2 > 0.0 ? 1.0 : 0.0;r3=a3; g3=a3 > 0.0 ? 1.0 : 0.0;} else {r0=s0.r; g0=s0.g;r1=s1.r; g1=s1.g;r2=s2.r; g2=s2.g;r3=s3.r; g3=s3.g;}glFragColor=vec4((r0+r1+r2+r3)*0.25,(g0+g1+g2+g3)*0.25,0.0,0.0);}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,h);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nuniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\n#ifdef CLIP_ZERO_TO_ONE\ncutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);\n#else\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);\n#endif\nif (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);\n#endif\n#endif\n}'),fillExtrusionPattern:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,height);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),hillshadePrepare:yr("precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos.y=1.0-v_pos.y;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),line:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;uniform highp float u_floor_width_scale;in vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec3 v_uv;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nuniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform bool u_emissive_in_shadows;uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);float pxStep;float delta;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\npxStep=fwidth(dist);float out_edge=v_width2_dilute.x-dist;float in_edge=dist-(v_width2_dilute.y-2.0*ANTIALIASING);delta=v_width2_dilute.y > 0.0 ? min(in_edge,out_edge) : out_edge;float edge=ANTIALIASING;alpha=delta > 0.0 ? smoothstep(edge-pxStep,u_width_scale*blur+edge+pxStep,delta) : 0.0;\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=ANTIALIASING/(float(dash.z)+float(dash.w)/65535.0);float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edge2=border_width*u_width_scale+ANTIALIASING;float alpha2=smoothstep(edge2-pxStep,edge2+pxStep,delta);if (alpha2 < 1.) {if (border_color.a==0.0) {\n#ifndef RENDER_LINE_GRADIENT\nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-alpha2));} else {out_color.rgb*=(0.6+0.4*alpha2);}\n#else\nout_color.rgb*=(0.6+0.4*alpha2);\n#endif\n} else {out_color=mix(border_color*trim_alpha,out_color,alpha2);}out_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity*u_opacity_multiplier);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef LINE_BLEND_ADDITIVE\n{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}\n#else\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);\n#else\nglFragColor=out_color;\n#endif\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH) || defined(VARIABLE_LINE_EMISSIVE_STRENGTH)\nin vec4 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;\n#ifdef RENDER_LINE_CURVE\nuniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;\n#endif\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform highp float u_floor_width_scale;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nout highp vec3 v_uv;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\n#ifdef RENDER_LINE_CURVE\nvec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(\n2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3\n);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(\n(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2\n);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\n#ifdef VARIABLE_LINE_EMISSIVE_STRENGTH\nemissive_strength=a_z_offset_width.w;\n#endif\nfloat a_z_offset=u_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset+=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\nvec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;\n#ifdef RENDER_LINE_CURVE\nCurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;\n#endif\ngapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;float symmetric_outset=0.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=u_width_scale*(left ? left_width : right_width);if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=apply;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;symmetric_outset=zero_right_width ? u_width_scale*left_width : halfwidth;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth > 0.0 ? ANTIALIASING : 0.0);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);float totalLength=dashf.z+dashf.w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dashf.y+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef VARIABLE_LINE_WIDTH\nv_width2_dilute.x=symmetric_outset;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),linePattern:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity*u_opacity_multiplier);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color,v_z_offset);\n#endif\nglFragColor=color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec4 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),raster:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;\n#endif\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;in uvec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT);\n#endif\nglobe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nvec4 world_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]); \nfloat tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;\n#endif\nvec4 merc_world_pos=vec4(0.0); \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat ele=0.0;vec2 decodedPos=vec2(a_pos);\n#ifdef ELEVATION_REFERENCE_GROUND\nvec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;\n#else\nuv=vec2(a_texture_pos)/8192.0;\n#endif\nworld_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);\n#ifdef FOG\nv_fog_pos=fog_position(decodedPos);\n#endif\n#endif\nfloat w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef ELEVATED\nfloat z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);\n#endif\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbol:yr('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform sampler2D u_texture_icon;\n#endif\nuniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_sdf;uniform lowp float u_scale_factor;uniform lowp float u_opacity_multiplier;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin lowp float v_opacity;in lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\nvoid main() {lowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;if (u_is_sdf) {fill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;}lowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity*u_opacity_multiplier;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nif (u_is_sdf) {float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;} else {\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n}out_color*=opacity*fade_opacity*u_opacity_multiplier;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,0.0);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_inv_matrix;\n#endif\nuniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_up_vector;\n#endif\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform vec2 u_texsize_icon;\n#endif\nuniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 3u\n#define DWORDS_PER_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};struct PropertyType {bool isDataDriven;bool isZoomDependent;uint offsetDwords;float zoomFactor;bool hasAppearanceZoomStops;};struct SymbolPropertyHeader {uint dataDrivenBlockSizeVec4;PropertyType fill_np_color;PropertyType halo_np_color;PropertyType opacity;PropertyType halo_width;PropertyType halo_blur;PropertyType emissive_strength;PropertyType occlusion_opacity;PropertyType z_offset;PropertyType translate;};uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;uniform highp float u_spp_fill_color_zoom_factor;uniform highp float u_spp_halo_color_zoom_factor;uniform highp float u_spp_opacity_zoom_factor;uniform highp float u_spp_halo_width_zoom_factor;uniform highp float u_spp_halo_blur_zoom_factor;uniform highp float u_spp_emissive_strength_zoom_factor;uniform highp float u_spp_occlusion_opacity_zoom_factor;uniform highp float u_spp_z_offset_zoom_factor;uniform highp float u_spp_translate_zoom_factor;uniform highp float u_spp_zoom_fraction;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;out lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nPropertyType getPropertyType(uint propertyIndex,uint dataDrivenMask,uint zoomDependentMask,uint appearanceZoomStopsMask,uint offsetDwords,float zoomFactor) {PropertyType type;type.isDataDriven=(dataDrivenMask & (1u << propertyIndex)) !=0u;type.isZoomDependent=(zoomDependentMask & (1u << propertyIndex)) !=0u;type.offsetDwords=offsetDwords;type.zoomFactor=zoomFactor;type.hasAppearanceZoomStops=(appearanceZoomStopsMask & (1u << propertyIndex)) !=0u;return type;}SymbolPropertyHeader readSymbolPropertiesHeader() {SymbolPropertyHeader header;uint dataDrivenMask =u_spp_header.header[0][0];uint zoomMask =u_spp_header.header[0][1];uint zoomDependentMask =zoomMask & 0xFFFFu;uint appearanceZoomStopsMask =zoomMask >> 16u;header.dataDrivenBlockSizeVec4=u_spp_header.header[0][2];header.fill_np_color =getPropertyType(0u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[0][3],u_spp_fill_color_zoom_factor);header.halo_np_color =getPropertyType(1u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[1][0],u_spp_halo_color_zoom_factor);header.opacity =getPropertyType(2u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[1][1],u_spp_opacity_zoom_factor);header.halo_width =getPropertyType(3u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[1][2],u_spp_halo_width_zoom_factor);header.halo_blur =getPropertyType(4u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[1][3],u_spp_halo_blur_zoom_factor);header.emissive_strength=getPropertyType(5u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[2][0],u_spp_emissive_strength_zoom_factor);header.occlusion_opacity=getPropertyType(6u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[2][1],u_spp_occlusion_opacity_zoom_factor);header.z_offset =getPropertyType(7u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[2][2],u_spp_z_offset_zoom_factor);header.translate =getPropertyType(8u,dataDrivenMask,zoomDependentMask,appearanceZoomStopsMask,u_spp_header.header[2][3],u_spp_translate_zoom_factor);return header;}float appearanceZoomStopsFactor(float zm,float zM) {if (zm==zM) {return u_spp_zoom_fraction >=zm ? 1.0 : 0.0;}return clamp((u_spp_zoom_fraction-zm)/(zM-zm),0.0,1.0);}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}float vec4At(vec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}vec4 readVec4(uint baseOffsetVec4,uint propertyOffsetDwords) {return u_spp_properties.properties[baseOffsetVec4+propertyOffsetDwords/DWORDS_PER_VEC4];}float readFloat(vec4 slot,uint propertyOffsetDwords) {return vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);}uint readUint(uvec4 slot,uint offset) {return uvec4At(slot,offset % DWORDS_PER_VEC4);}vec2 readVec2(vec4 slot,uint propertyOffsetDwords) {float x=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);float y=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4+1u);return vec2(x,y);}uint getDataDrivenBlockOffsetVec4(uint dataDrivenBlockSizeVec4) {uint featureIndex=uint(a_feature_index);uvec4 slot=u_spp_index.block_indices[featureIndex/DWORDS_PER_VEC4];uint blockIndex=uvec4At(slot,featureIndex % DWORDS_PER_VEC4);return blockIndex*dataDrivenBlockSizeVec4;}vec4 readColorProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 color=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {float t=propertyType.zoomFactor;if (propertyType.hasAppearanceZoomStops) {vec4 zoomRange=readVec4(blockOffsetVec4,propertyType.offsetDwords+4u);t=appearanceZoomStopsFactor(zoomRange.x,zoomRange.y);}color=unpack_mix_color(color,t);} else {vec2 packedColor=readVec2(color,propertyType.offsetDwords);color=decode_color(packedColor);}return color;}vec2 readVec2Property(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {float t=propertyType.zoomFactor;if (propertyType.hasAppearanceZoomStops) {vec4 zoomRange=readVec4(blockOffsetVec4,propertyType.offsetDwords+4u);t=appearanceZoomStopsFactor(zoomRange.x,zoomRange.y);}return mix(slot.xy,slot.zw,t);}return readVec2(slot,propertyType.offsetDwords);}float readFloatProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);float value;if (propertyType.isZoomDependent) {vec2 packedValues=readVec2(slot,propertyType.offsetDwords);float t=propertyType.hasAppearanceZoomStops\n? appearanceZoomStopsFactor(readFloat(slot,propertyType.offsetDwords+2u),readFloat(slot,propertyType.offsetDwords+3u))\n: propertyType.zoomFactor;value=unpack_mix_vec2(packedValues,t);} else {value=readFloat(slot,propertyType.offsetDwords);}return value;}SymbolPaintProperties readSymbolPaintProperties() {SymbolPropertyHeader header=readSymbolPropertiesHeader();uint sizeVec4=header.dataDrivenBlockSizeVec4;SymbolPaintProperties props;props.fill_np_color =header.fill_np_color.isDataDriven ? readColorProperty(header.fill_np_color,sizeVec4) : u_spp_fill_np_color;props.halo_np_color =header.halo_np_color.isDataDriven ? readColorProperty(header.halo_np_color,sizeVec4) : u_spp_halo_np_color;props.opacity =header.opacity.isDataDriven ? readFloatProperty(header.opacity,sizeVec4) : u_spp_opacity;props.halo_width =header.halo_width.isDataDriven ? readFloatProperty(header.halo_width,sizeVec4) : u_spp_halo_width;props.halo_blur =header.halo_blur.isDataDriven ? readFloatProperty(header.halo_blur,sizeVec4) : u_spp_halo_blur;props.emissive_strength =header.emissive_strength.isDataDriven ? readFloatProperty(header.emissive_strength,sizeVec4) : u_spp_emissive_strength;props.occlusion_opacity =header.occlusion_opacity.isDataDriven ? readFloatProperty(header.occlusion_opacity,sizeVec4) : u_spp_occlusion_opacity;props.z_offset =header.z_offset.isDataDriven ? readFloatProperty(header.z_offset,sizeVec4) : u_spp_z_offset;props.translate =header.translate.isDataDriven ? readVec2Property(header.translate,sizeVec4) : vec2(0.0);return props;}vec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {SymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;v_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;vec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0); \n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\n#ifdef Z_TEST_OCCLUSION\nout_fade_opacity*=occlusion_opacity;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\n#ifdef ELEVATED_ROADS\nvec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\npos=vec3(projected_pos.xy/projected_pos.w+offset,z);\n#endif\n#endif\ngl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(\nu_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y\n);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=vec2(a_texb)/u_texsize;\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=e;\n#else\n#ifdef RENDER_SHADOWS\nv_z_offset=e;\n#endif\n#endif\n}'),terrainRaster:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nin vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\ngl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:yr("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:yr('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Xo),skyboxGradient:yr('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Xo),skyboxCapture:yr("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;\n#ifndef VIEWPORT_ORIGIN_TOP_LEFT\nv_position.y*=-1.0;\n#endif\nv_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nuniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nhighp vec2 uv=gl_FragCoord.xy/u_viewport;FLIP_VIEWPORT_UV_Y(uv);highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;\n#ifndef GLOBE_POLES\nuniform mat4 u_merc_matrix;\n#endif\nuniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifndef GLOBE_POLES\nuniform mat3 u_grid_matrix;\n#endif\nuniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\nvec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:yr('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),stars:yr("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:yr("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function gr(e,t){const i=e.split("\n");for(let e of i){if(e=e.trimStart(),"#"!==e[0])continue;if(!e.includes("if"))continue;if(e.startsWith("#endif"))continue;const i=e.match(nr);if(i)for(const e of i)sr.has(e)||t.add(e);}}function vr(e){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(e)}function yr(e,t){const i=new Set,o=[],r=[];e=e.replace(or,(e,t)=>(r.push(t),"")),t=t.replace(or,(e,t)=>(o.push(t),""));let n=new Set(ar);gr(e,n),gr(t,n);for(const e of [...o,...r])cr[e]||(cr[e]=new Set,gr(lr[e],cr[e])),n=new Set([...n,...cr[e]]);return {fragmentSource:e=e.replace(rr,(e,t,o,r,n)=>(i.add(n),"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\n${vr(r)?"flat ":""}in ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n in ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0)),vertexSource:t=t.replace(rr,(e,t,o,r,n)=>{const s=`MATERIAL_ATTRIBUTE_OFFSET_${n}`,a="float"===r?"vec2":r,l=`GET_ATTRIBUTE_${a}(a_${n}, materialInfo, ${s})`,c=n.includes("color")?"color":a;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nin ${o} ${r} a_${n};\n#endif\n`:i.has(n)?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n #if !defined(${s})\n in ${o} ${a} a_${n};\n #endif\n${vr(r)?"flat ":""}out ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = a_${n};\n#else\n ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#if !defined(HAS_UNIFORM_u_${n})\n #ifdef ${s}\n ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n #else\n ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n #endif\n#else\n ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n in ${o} ${r} a_${n};\n out ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n #if !defined(${s})\n in ${o} ${a} a_${n};\n #endif\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===c?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${n}0;\nin vec4 a_${n}1;\nin vec4 a_${n}2;\nin vec4 a_${n}3;\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${o} ${a} a_${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n ${o} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n #ifdef ${s}\n ${o} ${r} ${n} = ${l};\n #else\n ${o} ${r} ${n} = a_${n};\n #endif\n#else\n ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n #ifdef ${s}\n ${o} ${r} ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n #else\n ${o} ${r} ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n #endif\n#else\n ${o} ${r} ${n} = u_${n};\n#endif\n`}),usedDefines:n,vertexIncludes:o,fragmentIncludes:r}}var xr={model:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;\n#endif\nuniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nin highp float v_cutout_factor;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef FLIP_Y\ncoord.y=1.0-coord.y;\n#endif\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\ntexColor=vec4(unpremultiplyColor(texColor),1.0);\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;\n#ifdef FLIP_Y\nT=-T;B=-B;\n#endif\nhighp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));\n#ifdef FLIP_Y\nn=normalize(cross(fdx,fdy));\n#else\nn=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir;vec3 lightColor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#else\nlightDir=u_lightpos;lightColor=u_lightcolor;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor,v_position_height.w);\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\napply_feature_cutout_dither(gl_FragCoord,v_cutout_factor);\n#else\n#ifdef FEATURE_CUTOUT\nfinalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_feature_cutout.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nout highp float v_cutout_factor;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nv_cutout_factor=1.0;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#ifdef FEATURE_CUTOUT_VERTEX\nhighp vec4 ground_pos=vec4(pos_a.xy,0.0,1.0);highp vec4 cutout_clip_pos=mix(u_matrix*ground_pos,AWAY,hidden);highp vec3 cutout_ndc=cutout_clip_pos.xyz/cutout_clip_pos.w;vec2 uv=cutout_ndc.xy*0.5+0.5;highp float fragDepthNDC=cutout_ndc.z*0.5+0.5;\n#ifdef FLIP_Y\nfragDepthNDC=cutout_ndc.z;\n#endif\nhighp float cutoutFactor=get_cutout_factors_vert(uv).x;highp float cutoutDepthNDC=sample_cutout_depth(u_cutout_depth_image,uv);highp float groundThreshold=0.001;highp float groundLimit=clamp((fragDepthNDC+groundThreshold-cutoutDepthNDC)/groundThreshold+0.5,0.0,1.0);v_cutout_factor=mix(1.0-cutoutFactor,1.0,groundLimit);\n#endif\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#ifdef CLIP_ZERO_TO_ONE\nv_depth=-1.0+2.0*v_depth; \n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:yr("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\n}"),fillExtrusionDepth:yr("void main() {}",'#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}'),fillExtrusionGroundEffect:yr("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),groundShadow:yr('#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);\n#endif\n#ifdef FEATURE_CUTOUT\nvec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp float cutoutFactor=get_cutout_factors(gl_FragCoord).y;highp float cutoutDepthNDC=sample_cutout_depth_bilinear(u_cutout_depth_image,uv);highp float fragDepthNDC=gl_FragCoord.z/u_feature_cutout_params.w;highp float groundThreshold=-0.001;highp float groundLimit=clamp((fragDepthNDC+groundThreshold-cutoutDepthNDC)/groundThreshold+0.5,0.0,1.0);cutoutFactor=mix(0.0,cutoutFactor,groundLimit);shadow=mix(shadow,vec3(1.0),cutoutFactor);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);\n#endif\n}')};const br=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t}),wr={model:t=>({u_matrix:new e.ap(t),u_lighting_matrix:new e.ap(t),u_normal_matrix:new e.ap(t),u_node_matrix:new e.ap(t),u_lightpos:new e.aq(t),u_lightintensity:new e.ar(t),u_lightcolor:new e.aq(t),u_camera_pos:new e.aq(t),u_opacity:new e.ar(t),u_baseColorFactor:new e.bZ(t),u_emissiveFactor:new e.bZ(t),u_metallicFactor:new e.ar(t),u_roughnessFactor:new e.ar(t),u_baseTextureIsAlpha:new e.b_(t),u_alphaMask:new e.b_(t),u_alphaCutoff:new e.ar(t),u_baseColorTexture:new e.b_(t),u_metallicRoughnessTexture:new e.b_(t),u_normalTexture:new e.b_(t),u_occlusionTexture:new e.b_(t),u_emissionTexture:new e.b_(t),u_lutTexture:new e.b_(t),u_color_mix:new e.bZ(t),u_aoIntensity:new e.ar(t),u_emissive_strength:new e.ar(t),u_occlusionTextureTransform:new e.bZ(t),u_dithered_discard_threshold:new e.ar(t)}),modelDepth:t=>({u_matrix:new e.ap(t),u_instance:new e.ap(t),u_node_matrix:new e.ap(t)}),groundShadow:t=>({u_matrix:new e.ap(t),u_ground_shadow_factor:new e.aq(t)}),fillExtrusionDepth:t=>({u_matrix:new e.ap(t),u_edge_radius:new e.ar(t),u_width_scale:new e.ar(t),u_vertical_scale:new e.ar(t),u_height_type:new e.b_(t),u_base_type:new e.b_(t)}),fillExtrusionGroundEffect:t=>({u_matrix:new e.ap(t),u_opacity:new e.ar(t),u_ao_pass:new e.ar(t),u_meter_to_tile:new e.ar(t),u_ao:new e.b$(t),u_flood_light_intensity:new e.ar(t),u_flood_light_color:new e.aq(t),u_attenuation:new e.ar(t),u_edge_radius:new e.ar(t),u_fb:new e.b_(t),u_fb_size:new e.ar(t),u_dynamic_offset:new e.ar(t)})},Tr=[];function Er(e){return Tr[e]=Tr[e]||new Float64Array(16)}const Sr=[],Ir=new Float32Array(16);class Cr{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class Rr{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new Cr(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,o){const r=e.ca.fromPoints(t.points);let n=0;for(const t in this.receivers){const s=this.receivers[t];if(!s)continue;if(!r.intersectsAabb(s.aabb))continue;s.aabb.min=r.closestPoint(s.aabb.min),s.aabb.max=r.closestPoint(s.aabb.max);const a=s.aabb.getCorners();for(let t=0;t<o.length;t++){let r=!0;for(const n of a){const s=[n[0]*i,n[1]*i,n[2]];if(e.ad(s,s,o[t].matrix),s[0]<-1||s[0]>1||s[1]<-1||s[1]>1){r=!1;break}}if(s.lastCascade=t,n=Math.max(n,t),r)break}}return n+1}}function Dr(t,i,o){const r=e.aW([],o,i),n=e.aW([],t,i),s=e.ax([],r,n),a=e.ae(s);return 0===a?[0,0,1,0]:(e.av(s,s,1/a),[s[0],s[1],s[2],-e.aw(s,i)])}function Ar(t,i,o,r,n,s){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,d=t.aspect,u=Math.sqrt(1+d*d)*Math.tan(.5*t.fovX),_=u*u,f=r-o,p=r+o;let m,g;_>f/p?(m=r,g=r*u):(m=.5*p*(1+_),g=.5*Math.sqrt(f*f+2*(r*r+o*o)*_+p*p*_*_));const v=t.projection.pixelsPerMeter(t.center.lat,c),y=t._camera.getCameraToWorldMercator(),x=[0,0,-m*h];e.ad(x,x,y);let b=g*h;const w=function(i){return i[0]/=l,i[1]/=l,i[2]=e.aL(i[2],t._center.lat),i},T=t._edgeInsets;if(!(0===T.left&&0===T.top&&0===T.right&&0===T.bottom||T.left===T.right&&T.top===T.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?v:1),n=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,o,r);n[8]=2*-t.centerOffset.x/t.width,n[9]=2*t.centerOffset.y/t.height;const s=new Float64Array(16);e.bI(s,n,i);const l=new Float64Array(16);e.aE(l,s);const h=e.bs.fromInvProjectionMatrix(l,c,a,!0);for(const t of h.points){const i=w(t);b=Math.max(b,e.ay(e.cA([],x,i)));}}b*=n/(n-1);const E=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),I=new Ii;I.position=x,I.setPitchBearing(E,S);const C=I.getWorldToCamera(c,v),R=b*c,D=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*R),A=I.getCameraToClipOrthographic(-R,R,-R,R,D,(R+s*v)/i[2]),L=new Float64Array(16);e.aP(L,A,C);const P=e.c6(Math.floor(1e6*x[0])/1e6*c,Math.floor(1e6*x[1])/1e6*c,0),O=.5*n,M=[0,0,0];e.ad(M,P,L),e.av(M,M,O);const F=[Math.floor(M[0]),Math.floor(M[1]),Math.floor(M[2])],z=[0,0,0];e.aW(z,M,F),e.av(z,z,-1/O);const B=new Float64Array(16);return e.aC(B),e.aG(B,B,z),e.aP(L,B,L),[L,R]}const Lr={loaded:!0,drawModels:function(t,i,o,r){if("opaque"===t.renderPass)return;const n=o.paint.get("model-opacity").constantOr(1),s=o.paint.get("model-elevation-reference"),a="ground"===s,l="ground"===s;if(0===n)return;const c=o.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!c)return;if(t.terrain&&n<.65&&o._transitionablePaint._values["model-opacity"].value.expression instanceof e.ab)return}const h=t.shadowRenderer,d=o.paint.get("model-receive-shadows");h&&(h.useNormalOffset=!0,d||(h.enabled=!1));const u=()=>{h&&(h.useNormalOffset=!0,d||(h.enabled=!0));},_=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==_.type)return;if("vector"===_.type||"geojson"===_.type)return function(t,i,o,r,n){const s=t.transform,a="globe"===s.projection.name,l=s.getFreeCameraOptions().position;if(!t.modelManager)return;const c=t.modelManager;o.modelManager=c;const h=t.shadowRenderer;if(!Object.hasOwn(o._unevaluatedLayout._values,"model-id"))return;const d=o._unevaluatedLayout._values["model-id"],u={...o.layout.get("model-id").parameters},_=t.style.order.indexOf(o.fqid),f=o.paint.get("model-opacity").constantOr(1);for(const p of r){const r=i.getTile(p).getBucket(o);if(!r||r.projection.name!==s.projection.name)continue;const m=r.getModelUris();if(m&&!r.modelsRequested&&(c.addModelsFromBucket(m,n),r.modelsRequested=!0),a)u.zoom=p.overscaledZ;else {const e=Uo(p,s);u.zoom=e;}const g=d.possiblyEvaluate(u);if(ko(t,r,p),No.shadowUniformsInitialized=!1,No.useSingleShadowCascade=!!h&&0===h.getMaxCascadeForTile(p.toUnwrapped()),"shadow"===t.renderPass&&h){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=s.calculatePosMatrix(p.toUnwrapped(),s.worldSize);if(No.tileMatrix.set(i),No.shadowTileMatrix.set(h.calculateShadowPassMatrixFromMatrix(i)),No.aabb.min=[0,0,0],No.aabb.max[0]=No.aabb.max[1]=e.aj,No.aabb.max[2]=0,Vo(r,No,t,o.scope))continue}const v=1<<p.canonical.z,y=[((l.x-p.wrap)*v-p.canonical.x)*e.aj,(l.y*v-p.canonical.y)*e.aj,l.z*v*e.aj];t.conflationActive&&Object.keys(r.instancesPerModel).length>0&&t.style.isLayerClipped(o,i.getSource())&&r.updateReplacement(p,t.replacementSource,_,o.scope)&&(r.uploaded=!1,r.upload(t.context));let x=0;const b=new Array,w=new Array,T=new Array;for(let i in r.instancesPerModel){const s=r.instancesPerModel[i];s.features.length>0&&!a&&(i=g.evaluate(s.features[0].feature,{}));const h=c.getModel(i,n);if(h||c.hasURLBeenRequested(i)||r.modelUris.includes(i)||(r.modelUris.push(i),r.modelsRequested=!1),h&&h.uploaded)if(a){const i=e.av([],[l.x,l.y,l.z],t.transform.worldSize);e.cb(i,i);for(let o=0;o<s.instancedDataArray.length;++o){const n=[0,0,0],a=[1,1,1],l=e.cd(),c=s.tileCoordinatesForInstance(o),d=s.transformForInstance(o);e.ce(a,d),e.cf(l,d),e.cg(n,l);const u=s.translationForInstance(o),_=new e.b4(0,0);e.ch(r.canonical,_,c.x,c.y);const p=e.aS();e.ci(p,h,t.transform,_,n,a,u,!0,!1,!1);const m=s.colorForInstance(o),g=e.bR([],i),v=e.cc(_.lat,t.transform.zoom),y=e.aF([],[1,1,1/v]);T.push({zScaleMatrix:y,negCameraPosMatrix:g});for(const e of h.nodes)Po(t,e,p,t.transform.expandedFarZProjMatrix,x,b,w,h.materialOverrides,f,m);++x;}}else for(const e of h.nodes)jo(t,o,e,s,y,p,No);}if(a)if("shadow"===t.renderPass){for(const e of w)Oo(e.mesh,e.nodeModelMatrix,t,o);for(const e of b)Oo(e.mesh,e.nodeModelMatrix,t,o);}else Bo(t,o,b,w,T);}}(t,i,o,r,Lo(t,o)),void u();if(!_.loaded())return;if("batched-model"===_.type)return function(t,i,o,r){o.resetLayerRenderingStats(t);const n=t.context,s=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D landmark models for ${s.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.av([],[c.x,c.y,c.z],t.transform.worldSize),d=e.cb([],h),u=e.bR([],d),_=e.cc(s.center.lat,s.zoom),f=e.aF([],[1,1,1/_]),p=e.aP([],u,f),m=o.paint.get("model-opacity").constantOr(1),g=new xi(n.gl.LEQUAL,xi.ReadWrite,t.depthRangeFor3D),v=new xi(n.gl.LEQUAL,xi.ReadOnly,t.depthRangeFor3D),y=new e.ca([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),x="shadow"===t.renderPass,b="light-beam"===t.renderPass,w="none"===o.paint.get("model-color-use-theme").constantOr("default"),T=x&&l?l.getCurrentCascadeFrustum():s.getFrustum(s.scaleZoom(s.worldSize)),E=o.paint.get("model-front-cutoff"),S=E[2]<1,I=Zi(t,o.paint.get("model-cutoff-fade-range")),C=o.getLayerRenderingStats();((function(e,t,i,o){const r=e.terrain?e.terrain.exaggeration():0,n=e.transform.zoom;for(const s of o){const o=t.getTile(s).getBucket(i);o&&(o.setFilter(i.filter),e.conflationActive&&o.updateReplacement(s,e.replacementSource),o.evaluateTransform(e,i),e.terrain&&r>0&&o.elevationUpdate(e.terrain,r,s,i.source),o.needsReEvaluation(e,n,i)&&o.evaluate(i));}}))(t,i,o,r),function(){const c=new Map;let d,u,f;S?(d=r.length-1,u=-1,f=-1):(d=0,u=r.length,f=1);const R=e.bj(),D=new e.P(0,0);for(let A=d;A!==u;A+=f){const d=r[A],u=i.getTile(d).getBucket(o);if(!u||!u.uploaded)continue;let f=!1;l&&(f=0===l.getMaxCascadeForTile(d.toUnwrapped()));const L=s.calculatePosMatrix(d.toUnwrapped(),s.worldSize),P=!!(u.modelTraits&e.ck.HasMapboxMeshFeatures);e.aP(vo,p,L),e.aP(yo,s.expandedFarZProjMatrix,L),e.aE(xo,vo),e.cl(xo,xo);const O=!x&&l&&l.enabled?l.computeCascadeTileMatrices(L):null;!x&&S&&(e.aE(mo,L),e.ad(R,h,mo),D.x=R[0],D.y=R[1]);const M=[];u.setFilter(o.filter);for(const i of u.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const o=i.node;let r=0;t.terrain&&o.elevation&&(r=o.elevation*t.terrain.exaggeration());const n=(()=>{const t=i.aabb,o=y.min,n=y.max;return o[0]=t.min[0],o[1]=t.min[1],o[2]=t.min[2]+r,n[0]=t.max[0],n[1]=t.max[1],n[2]=t.max[2]+r,e.ad(o,o,L),e.ad(n,n,L),y})(),a=i.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===n.intersects(T))continue;if(!x){const o=n.min,r=n.max;Eo[0]=.5*(o[0]+r[0]),Eo[1]=.5*(o[1]+r[1]),Eo[2]=.5*(o[2]+r[2]);const s=e.aX(h,Eo)*_,l=t._debugParams.lodSwitchDistance,c=l>=0;if(c&&l>=9999)i.targetLod=0;else {let e;if(c)e=l;else {const t=(r[2]-o[2])*_*a[2],i=Math.max(r[0]-o[0],r[1]-o[1])*_*Math.max(a[0],a[1]);let n;n=t>=30?1:i>=80?.5:Math.max(t,i)>=20?.25:0,e=2e3+3e3*n;}Go(i,s,Math.min(t.frameTimeDelta,1e3/30),e,t._debugParams.lodSwitchFadeDuration);}}if(!x&&S){const t=1/6;i.cameraCollisionOpacity=h[0]>n.min[0]&&h[0]<n.max[0]&&h[1]>n.min[1]&&h[1]<n.max[1]&&h[2]*_<n.max[2]&&o.footprint&&e.cm(D,o.footprint)?Math.max(i.cameraCollisionOpacity-t,0):Math.min(1,i.cameraCollisionOpacity+t);}const l=1/e.cn(d.canonical),c=o.anchor?o.anchor[0]:0,u=o.anchor?o.anchor[1]:0,f=[c*(a[0]-1)+i.evaluatedTranslation[0]*l,u*(a[1]-1)+i.evaluatedTranslation[1]*l,r+i.evaluatedTranslation[2]],p=Ro(new Float64Array(16),L,f,a),g=e.aP([],p,o.globalMatrix),v=e.aP([],s.expandedFarZProjMatrix,g),b=v[2]*c+v[6]*u+v[10]*r+v[14];o.hidden=!1;let w=m;x||(S&&(w*=i.cameraCollisionOpacity,w*=Ho(p,s,i.aabb,E)),w*=qo(I,b)),0!==w?M.push({nodeInfo:i,depth:b,opacity:w,wvpForNode:v,nodeModelMatrix:g,tileModelMatrix:p,tileTranslation:f}):o.hidden=!0;}x||M.sort((e,t)=>!S||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1);for(const i of M){const r=i.nodeInfo,h=r.node;let d=null;if(t._debugParams.show3DModelFootprints&&h.footprint){const e=h.id||h.name||"footprint";if(!c.has(e)){const t=Ro(new Float64Array(16),yo,i.tileTranslation,i.nodeInfo.evaluatedScale);c.set(e,{node:h,mvp:t});}}const u=i.nodeInfo.evaluatedScale;Ro(po,vo,i.tileTranslation,u),wo[0]=1/u[0],wo[1]=-1/u[1],wo[2]=1/u[2],e.bL(mo,xo,wo),e.aP(po,po,h.globalMatrix);const _=P?0:r.evaluatedRMEA[0][2],p=r.targetLod,m=h.lodMeshes&&h.lodMeshes.length>0,y=m&&p>0&&p<1;if(x&&m&&1===Math.round(p))continue;const T=!x&&a?Co(go,i.nodeModelMatrix,t.transform):null,E=x&&l?l.calculateShadowPassMatrixFromMatrix(i.nodeModelMatrix):null,S=y?2:1,I=m&&1===Math.round(p);for(let e=0;e<S;++e){const c=y?1===e:I,u=c?h.lodMeshes:h.meshes,m=y?c?-p:1-p:1;for(let e=0;e<u.length;++e){const p=u[e],S=!c&&e===h.lightMeshIndex;let I=i.wvpForNode;if(S){if(!b&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}I=Ro(bo,yo,i.tileTranslation,i.nodeInfo.evaluatedScale);}else if(b)continue;const R={defines:[]},D=[],A=!!p.normalBuffer;if(!x&&l&&(l.useNormalOffset=A),Do(R.defines,D,p,t,w?null:o.lut),P||R.defines.push("DIFFUSE_SHADED"),f&&R.defines.push("SHADOWS_SINGLE_CASCADE"),C&&(x?C.numRenderedVerticesInShadowPass+=p.vertexArray.length:C.numRenderedVerticesInTransparentPass+=p.vertexArray.length),x){Oo(p,i.nodeModelMatrix,t,o,E);continue}if(a&&"globe"!==s.projection.name){const e=p.aabb.min,t=p.aabb.max,[i,o]=a.getOpacityForBounds(T,e[0],e[1],t[0],t[1]);R.overrideFog=i>=$t||o>=$t;}const L=p.material;let M;L.occlusionTexture&&L.occlusionTexture.offsetScale&&(M=L.occlusionTexture.offsetScale,R.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),y&&R.defines.push("DITHERED_DISCARD");const F=t.getOrCreateProgram("model",R);if(!x&&l&&l.enabled)if(d!==A){for(let e=0;e<O.length;e++)Ro(Io[e]=Io[e]||new Float64Array(16),O[e],i.tileTranslation,i.nodeInfo.evaluatedScale);l.setupShadowsFromCascadeMatrices(Io,F,A),d=A;}else F.setShadowUniformValues(n,l.getShadowUniformValues());t.uploadCommonUniforms(n,F,null,T);const z=L.pbrMetallicRoughness;z.metallicFactor=.9,z.roughnessFactor=.5;const B=uo(I,po,mo,h.globalMatrix,t,i.opacity,z.baseColorFactor,L.emissiveFactor,z.metallicFactor,z.roughnessFactor,L,_,o,So,M,void 0,void 0,m,F.fixedDefines.includes("LIGHTING_3D_MODE"));!S&&(r.hasTranslucentParts||i.opacity<1)&&F.draw(t,n.gl.TRIANGLES,g,$i.disabled,Ji.disabled,yi.backCCW,B,o.id,p.vertexBuffer,p.indexBuffer,p.segments,o.paint,t.transform.zoom,void 0,D),F.draw(t,n.gl.TRIANGLES,S?v:g,$i.disabled,S||i.opacity<1||r.hasTranslucentParts?Ji.alphaBlended:Ji.unblended,yi.backCCW,B,o.id,p.vertexBuffer,p.indexBuffer,p.segments,o.paint,t.transform.zoom,void 0,D);}}}}if(t._debugParams.show3DModelFootprints&&c.size>0){const e=Array.from(c.keys()).sort();for(const i of e){const{node:e,mvp:o}=c.get(i);Mo(t,0,e,o);}}}();}(t,i,o,r),void u();if("model"!==_.type)return;const f=_.getModels(),p=[],m=t.transform.getFreeCameraOptions().position,g=e.av([],[m.x,m.y,m.z],t.transform.worldSize);e.cb(g,g);const v=[],y=[];let x=0;for(const r of f){const n=i.getFeatureState("",r.id),s={type:"Unknown",id:r.id,properties:r.featureProperties},c=o.paint.get("model-rotation").evaluate(s,n),h=o.paint.get("model-scale").evaluate(s,n),d=o.paint.get("model-translation").evaluate(s,n),u=o.paint.get("model-opacity").evaluate(s,n);Fo(o,r.id,n,r.featureProperties,r.nodeOverrideNames,r.nodeOverrides),zo(o,r.id,n,r.featureProperties,r.materialOverrideNames,r.materialOverrides),r.nodeOverrides.size>0&&r.computeBoundsAndApplyParent(),r.computeModelMatrix(t,c,h,d,l,a,!1);const _=e.bR([],g),f=e.cc(r.position.lat,t.transform.zoom),m=e.aF([],[1,1,1/f]);p.push({zScaleMatrix:m,negCameraPosMatrix:_});for(const e of r.nodes)Po(t,e,r.matrix,t.transform.expandedFarZProjMatrix,x,v,y,r.materialOverrides,u,void 0,r.lightOverrides);x++;}if(v.sort((e,t)=>t.depth-e.depth),"shadow"!==t.renderPass){if(t._debugParams.show3DModelFootprints){const i=t.transform.projMatrix,o=new Map,r=(t,r)=>{if(t.footprint){const n=t.id||t.name||"footprint";if(!o.has(n)){const s=e.aP([],i,r);o.set(n,{node:t,mvp:s});}}};for(const e of y)r(e.node,e.modelMatrix);for(const e of v)r(e.node,e.modelMatrix);const n=Array.from(o.keys()).sort();for(const e of n){const{node:i,mvp:r}=o.get(e);Mo(t,0,i,r);}}Bo(t,o,v,y,p),u();}else {for(const e of y)Oo(e.mesh,e.nodeModelMatrix,t,o);for(const e of v)Oo(e.mesh,e.nodeModelMatrix,t,o);u();}},prepare:function(e,t,i){const o=t.getSource();if(!o.loaded())return;if("vector"===o.type||"geojson"===o.type)return void(i.modelManager&&i.modelManager.upload(i,Lo(i,e)));if("batched-model"===o.type)return;if("model"!==o.type)return;const r=o.getModels();for(const e of r)e.upload(i.context);},shaders:xr,programUniforms:wr,ShadowRenderer:class{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new Rr,this._depthMode=new xi(e.context.gl.LEQUAL,xi.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048};}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(t,i){const o=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity"),n=i.properties.get("shadow-draw-before-layer");if(!i.shadowsEnabled()||r<=0)return;let s=-1,a=0;for(const e of o.style.order){const i=o.style._mergedLayers[e];i.hasShadowPass()&&!i.isHidden(t.zoom)&&(s=a),!n||n!==e&&n!==i.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1;}if(this._enabled=s>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=s);const l=o.context,c=this._shadowParameters.shadowMapResolution,h=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<this._shadowParameters.cascadeCount;++t){const t=l.gl,i=l.createFramebuffer(c,h,0,"texture"),o=new e.T(l,{width:c,height:h,data:null},t.DEPTH_COMPONENT16);i.depthAttachment.set(o.texture),this._cascades.push({framebuffer:i,texture:o,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.bs,scale:0});}}this.shadowDirection=ao(i);let d=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter(e=>e.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);}),1e4!==i[0]&&(d=(i[1]-i[0])*e.exaggeration());}const u=1.5*t.cameraToCenterDistance,_=3*u,f=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const o=this._cascades[i];let r=t.height/50,n=1;1===this._shadowParameters.cascadeCount?n=_:0===i?n=u:(r=u,n=_);const[s,a]=Ar(t,this.shadowDirection,r,n,this._shadowParameters.shadowMapResolution,d);o.scale=t.scale,o.matrix=s,o.boundingSphereRadius=a,e.aE(f,o.matrix),o.frustum=e.bs.fromInvProjectionMatrix(f,1,0,!0),o.far=n;}const p=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[p].far,this._cascades[p].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadowmap_0=11,this._uniformValues.u_shadowmap_1=12,this._groundShadowTiles=o.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const m=o.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(m){const i=m.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e;}drawShadowPass(t,i){if(!this.enabled)return;const o=this.painter,r=o.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(o.transform.getFrustum(0),o.transform.worldSize,this._cascades),r.viewport.set([0,0,this._shadowParameters.shadowMapResolution,this._shadowParameters.shadowMapResolution]);for(let n=0;n<this._numCascadesToRender;++n){o.currentShadowCascade=n,r.bindFramebuffer.set(this._cascades[n].framebuffer.framebuffer),r.clear({color:e.C.white,depth:1});for(const e of t.order){const r=t._mergedLayers[e];if(!r.hasShadowPass()||r.isHidden(o.transform.zoom))continue;const n=t.getLayerSourceCache(r),s=n?i[n.id]:void 0;("model"===r.type||s&&s.length)&&o.renderLayer(o,n,r,s);}}o.currentShadowCascade=0;}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,o=i.gl,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const s=[],a=Zi(e,e.longestCutoffRange);a.shouldRenderCutoff&&s.push("RENDER_CUTOFF"),s.push("RENDER_SHADOWS"),this.useNormalOffset&&s.push("NORMAL_OFFSET");const l=lo(t,r,n),c=new xi(o.LEQUAL,xi.ReadOnly,e.depthRangeFor3D),h=new $i({func:o.EQUAL,mask:255},0,255,o.KEEP,o.KEEP,o.KEEP);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),d=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:n});this.setupShadows(r,d),e.uploadCommonUniforms(i,d,r,null,a);const u=br(e.transform.calculateProjMatrix(r),l);d.draw(e,o.TRIANGLES,c,h,Ji.multiply,yi.disabled,u,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,null,e.transform.zoom,null,null);}}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,o=i.calculatePosMatrix(t,i.worldSize);return e.aP(o,this._cascades[this.painter.currentShadowCascade].matrix,o),Float32Array.from(o)}calculateShadowPassMatrixFromMatrix(t){return e.aP(Ir,this._cascades[this.painter.currentShadowCascade].matrix,t)}setupShadows(t,i,o){if(!this.enabled)return;const r=this.painter.transform,n=this.painter.context,s=n.gl,a=this._uniformValues,l=r.calculatePosMatrix(t,r.worldSize);for(let t=0;t<this._cascades.length;t++){const i=Er(t);e.aP(i,this._cascades[t].matrix,l),a[0===t?"u_light_matrix_0":"u_light_matrix_1"]=i,n.activeTexture.set(s.TEXTURE0+11+t),this._cascades[t].texture.bindExtraParam(s.LINEAR,s.LINEAR,s.CLAMP_TO_EDGE,s.CLAMP_TO_EDGE,s.GREATER);}if(this.useNormalOffset=!!o,this.useNormalOffset){const i=e.cn(t.canonical),n=2/r.tileSize*e.aj/this._shadowParameters.shadowMapResolution,s=n*this._cascades[0].boundingSphereRadius,l=n*this._cascades.at(-1).boundingSphereRadius,c=("vector-tile"===o?1:3)*function(t){const i=e.as((t-22)/-22,0,1);return .125*(1-i)+4*i}(r.zoom);a.u_shadow_normal_offset=[i,s*c,l*c],a.u_shadow_bias=[1e-4,.0012,.012];}else a.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,a);}computeCascadeTileMatrices(t){const i=this._shadowParameters.cascadeCount;for(let o=0;o<i;o++){const i=Sr[o]=Sr[o]||new Float64Array(16);e.aP(i,this._cascades[o].matrix,t);}return Sr.length=i,Sr}setupShadowsFromMatrix(t,i,o=!1){if(!this.enabled)return;const r=this._shadowParameters.cascadeCount;for(let i=0;i<r;i++)e.aP(Er(i),this._cascades[i].matrix,t);Tr.length=r,this.setupShadowsFromCascadeMatrices(Tr,i,o);}setupShadowsFromCascadeMatrices(e,t,i=!1){if(!this.enabled)return;const o=this.painter.context,r=o.gl,n=this._uniformValues;for(let t=0;t<this._shadowParameters.cascadeCount;t++)n[0===t?"u_light_matrix_0":"u_light_matrix_1"]=e[t],o.activeTexture.set(r.TEXTURE0+11+t),this._cascades[t].texture.bindExtraParam(r.LINEAR,r.LINEAR,r.CLAMP_TO_EDGE,r.CLAMP_TO_EDGE,r.GREATER);if(this.useNormalOffset=i,i){const e=this._shadowParameters.normalOffset;n.u_shadow_normal_offset=[1,e,e],n.u_shadow_bias=[6e-5,.0012,.012];}else n.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(o,n);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,o,r){if(r[2]>=0)return {};const n=function(t,i,o){const r=o/(1<<t.canonical.z);return new e.ca([t.canonical.x*r+t.wrap*o,t.canonical.y*r+t.wrap*o,0],[(t.canonical.x+1)*r+t.wrap*o,(t.canonical.y+1)*r+t.wrap*o,i])}(t,i,o).getCorners(),s=i/-r[2];r[0]<0?(e.cz(n[0],n[0],[r[0]*s,0,0]),e.cz(n[3],n[3],[r[0]*s,0,0])):r[0]>0&&(e.cz(n[1],n[1],[r[0]*s,0,0]),e.cz(n[2],n[2],[r[0]*s,0,0])),r[1]<0?(e.cz(n[0],n[0],[0,r[1]*s,0]),e.cz(n[1],n[1],[0,r[1]*s,0])):r[1]>0&&(e.cz(n[2],n[2],[0,r[1]*s,0]),e.cz(n[3],n[3],[0,r[1]*s,0]));const a={};return a.vertices=n,a.planes=[Dr(n[1],n[0],n[4]),Dr(n[2],n[1],n[5]),Dr(n[3],n[2],n[6]),Dr(n[0],n[3],n[7])],a}addShadowReceiver(t,i,o){this._receivers.add(t,e.ca.fromTileIdAndHeight(t,i,o));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}},drawGroundEffect:Yi},Pr=Lr;async function Or(){return Promise.resolve()}function Mr(t,i,o,r,n,s,a,l){o.resetLayerRenderingStats(t);const c=t.context,h=c.gl,d=t.transform,u=o.paint.get("fill-extrusion-pattern"),_=o.paint.get("fill-extrusion-pattern-cross-fade"),f=u.constantOr(null),p=u.constantOr(1),m=o.paint.get("fill-extrusion-opacity"),g=t.style.enable3dLights(),v=o.paint.get(g&&!p?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),y=[o.paint.get("fill-extrusion-ambient-occlusion-intensity"),v],x=o.layout.get("fill-extrusion-edge-radius"),b=x>0&&!o.paint.get("fill-extrusion-rounded-roof"),w=b?0:x,T="globe"===d.projection.name?e.cC():0,E="globe"===d.projection.name,S=E?e.ah(d.zoom):0,I=[e.a_(d.center.lng),e.a$(d.center.lat)],C="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),R=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(C?null:o.lut).toArray01().slice(0,3),D=o.paint.get("fill-extrusion-flood-light-intensity"),A=o.paint.get("fill-extrusion-vertical-scale"),L=0!==o.paint.get("fill-extrusion-line-width").constantOr(1),P=o.paint.get("fill-extrusion-height-alignment"),O=o.paint.get("fill-extrusion-base-alignment"),M=Zi(t,o.paint.get("fill-extrusion-cutoff-fade-range")),F=o.paint.get("fill-extrusion-front-cutoff"),z=zr(d.pitch,F,!!t.terrain),B=z[2]<1;B&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,F[0]));const k=[];let N;E&&k.push("PROJECTION_GLOBE_VIEW"),y[0]>0&&k.push("FAUX_AO"),b&&k.push("ZERO_ROOF_RADIUS"),l&&k.push("HAS_CENTROID"),D>0&&k.push("FLOOD_LIGHT"),M.shouldRenderCutoff&&k.push("RENDER_CUTOFF"),B&&k.push("RENDER_FRONT_CUTOFF"),L&&k.push("RENDER_WALL_MODE");const U="shadow"===t.renderPass,j=t.shadowRenderer,G=U&&!!j,V=U?yi.disabled:yi.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let q=[0,0,0];if(j){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(q=lo(t.style,e,i)),U||(k.push("RENDER_SHADOWS"),j.useNormalOffset&&k.push("NORMAL_OFFSET")),N=k.concat(["SHADOWS_SINGLE_CASCADE"]);}const H=G?"fillExtrusionDepth":p?"fillExtrusionPattern":"fillExtrusion",Z=o.getLayerRenderingStats();for(const u of r){const r=i.getTile(u),g=r.getBucket(o);if(!g||g.projection.name!==d.projection.name)continue;let v=!1;j&&(v=0===j.getMaxCascadeForTile(u.toUnwrapped()));const x=t.isTileAffectedByFog(u),b=g.programConfigurations.get(o.id);let C=!1;if(f&&r.imageAtlas){const t=r.imageAtlas,i=e.cD.from(f),o=i.getPrimary().scaleSelf(e.r.devicePixelRatio).toString(),n=i.getSecondary(),s=t.patternPositions.get(o),a=n?t.patternPositions.get(n.scaleSelf(e.r.devicePixelRatio).toString()):null;C=!!s&&!!a,s&&b.setConstantPatternPositions(s,a);}_>0&&(C||b.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&k.push("FILL_EXTRUSION_PATTERN_TRANSITION");const F=t.getOrCreateProgram(H,{config:b,defines:v?N:k,overrideFog:x});if(t.terrain&&t.terrain.setupElevationDraw(r,F,{useMeterToDem:!0}),!g.centroidVertexBuffer){const e=F.getAttributeLocation(h,"a_centroid_pos");-1!==e&&h.vertexAttribI4ui(e,0,0,0,0);}!U&&j&&j.setupShadows(r.tileID.toUnwrapped(),F,"vector-tile"),p&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePaintBuffers());const B=o.paint.get("fill-extrusion-vertical-gradient"),G=1/g.tileToMeter;let W;if(U&&j){if(jr(r.tileID,g.maxHeight,t))continue;const e=j.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());W=no(e,w,G,A,P,O);}else {const e=t.translatePosMatrix(u.expandedProjMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),i=d.projection.createInversionMatrix(d,u.canonical),n=F.fixedDefines.includes("LIGHTING_3D_MODE");W=p?so(e,t,B,m,y,w,G,u,r,T,P,O,S,I,i,R,A,_,n):ro(e,t,B,m,y,w,G,u,T,P,O,S,I,i,R,A,D,q,z,n);}t.uploadCommonUniforms(c,F,u.toUnwrapped(),null,M);let $=g.segments;if("mercator"===d.projection.name&&!U&&($=g.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!$.get().length))continue;if(Z)if(U)for(const e of $.get())Z.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of $.get())Z.numRenderedVerticesInTransparentPass+=e.primitiveLength;const X=[];(t.terrain||l)&&X.push(g.centroidVertexBuffer),E&&X.push(g.layoutVertexExtBuffer),L&&X.push(g.wallVertexBuffer),F.draw(t,c.gl.TRIANGLES,n,s,a,V,W,o.id,g.layoutVertexBuffer,g.indexBuffer,$,o.paint,t.transform.zoom,b,X);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}class Fr{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0;}}function zr(e,t,i){if(!(t[2]<1)||i)return [0,0,1];const o=180*e/Math.PI;if(o<15)return [-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(o-15)/5)),n=r*r*(3-2*r);return [-.5*(1-n)+t[0]*n,t[1],t[2]]}function Br(t,i,o,r,n,s,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=s?s.findDEMTileFor(o):null;if(!(l&&l.dem||a))return;s&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.cE?(t.flags|=e.cE,i.flags|=e.cE):(t.flags&=~e.cE,i.flags&=~e.cE);},h=t=>new e.P(Math.ceil((t+e.cF)*e.cG),0),d=(t,i,o)=>{const r=Math.ceil((t+e.cF)*e.cG),n=Math.floor(Math.max(0,Math.min(e.aj-1,o))/4);return new e.P(r,n<<5|(3&i)<<3|7)},u=e=>{const t=i.getSource().minzoom,o=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(n)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=o(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},_=[0,0,0],f=(t,i)=>(_[0]=Math.min(t.min.y,i.min.y),_[1]=Math.max(t.max.y,i.max.y),_[2]=e.aj-i.min.x>t.max.x?i.min.x-e.aj:t.max.x,_),p=(t,i)=>(_[0]=Math.min(t.min.x,i.min.x),_[1]=Math.max(t.max.x,i.max.x),_[2]=e.aj-i.min.y>t.max.y?i.min.y-e.aj:t.max.y,_),m=[(e,t)=>f(e,t),(e,t)=>f(t,e),(e,t)=>p(e,t),(e,t)=>p(t,e)],g=(t,i,r,n,a,c,h)=>{if(!s)return 0;const d=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],u=h<0?e.aj+h:h,_=[c?u:(t+i)/2,c?(t+i)/2:u,0];return 0===r&&h<0||0!==r&&h>0?s.getForTilePoints(a,[_],!0,n):d.push(_),s.getForTilePoints(o,d,!0,l),Math.max(d[0][2],d[1][2],_[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const n=e.c0[t](o),l=u(n);if(!(l&&l instanceof e.cB))continue;const _=s?s.findDEMTileFor(n):null;if(!(_&&_.dem||a))continue;if(s&&_&&_.dem&&r.borderDEMTileTimestamp[t]!==_.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=_.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const f=(t<2?1:5)-t,p=l.borderDoneWithNeighborZ[f]!==r.canonical.z,v=l.borderFeatureIndices[f];let y=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(p)for(const e of v)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z;continue}const x=new Map,b=new Set,w=new Set;for(let e=0;e<v.length;e++){const t=l.featuresOnBorder[v[e]];void 0!==t.buildingId&&x.set(t.buildingId,e);}for(const o of i){const i=r.featuresOnBorder[o],s=r.centroidData.get(i.centroidDataIndex);if(void 0===i.buildingId)continue;const h=x.get(i.buildingId);if(void 0===h)continue;const u=l.featuresOnBorder[v[h]],p=l.centroidData.get(u.centroidDataIndex);b.add(o),w.add(h),a&&c(s,p);const y=0!==s.groupCentroidPos.x||0!==s.groupCentroidPos.y?s.groupCentroidPos:i.centroid(),T=0!==p.groupCentroidPos.x||0!==p.groupCentroidPos.y?p.groupCentroidPos:u.centroid(),E=t<2?Math.round((y.y+T.y)/2):Math.round((y.x+T.x)/2),S=i.intersectsCount()>1||u.intersectsCount()>1;{let i=0;if(_&&_.dem&&!S){const o=m[t](s,p),r=t%2?e.aj-1:0;i=g(o[0],Math.min(e.aj-1,o[1]),r,_,n,t<2,o[2]);}s.centroidXY=d(i,t,E),p.centroidXY=d(i,f,E);}if(r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(p),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==s&&(e.centroidXY=s.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==p&&(e.centroidXY=p.centroidXY,l.writeCentroidToBuffer(e));}}for(const o of i){if(b.has(o))continue;const i=r.featuresOnBorder[o],s=r.centroidData.get(i.centroidDataIndex),d=i.borders[t];let u;for(;y<v.length;){if(w.has(y)){y++;continue}u=l.featuresOnBorder[v[y]];const e=u.borders[f];if(e[1]>d[0]+3||e[0]>d[0]-3)break;l.showCentroid(u),y++;}if(u&&y<v.length){let o=y,p=0;for(;;)if(w.has(y)){if(++y===v.length)break;u=l.featuresOnBorder[v[y]];}else {if(u.borders[f][0]>d[1]-3)break;if(p++,++y===v.length)break;u=l.featuresOnBorder[v[y]];}for(;o<v.length&&w.has(o);)o++;if(o>=v.length){r.showCentroid(i);continue}u=l.featuresOnBorder[v[o]];let x=!1;if(p>=1){const e=u.borders[f];Math.abs(d[0]-e[0])<3&&Math.abs(d[1]-e[1])<3&&(p=1,x=!0,y=o+1);}else if(0===p){r.showCentroid(i);continue}const b=l.centroidData.get(u.centroidDataIndex);a&&x&&c(s,b);const T=i.intersectsCount()>1||u.intersectsCount()>1;if(p>1)y=o,s.centroidXY=b.centroidXY=new e.P(0,0);else if(_&&_.dem&&!T){const i=m[t](s,b),o=t%2?e.aj-1:0,r=g(i[0],Math.min(e.aj-1,i[1]),o,_,n,t<2,i[2]);s.centroidXY=b.centroidXY=h(r);}else T?s.centroidXY=b.centroidXY=new e.P(0,0):(s.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(u));r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(b);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z;}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const kr=[1,0,0],Nr=[0,1,0],Ur=[0,0,1];function jr(t,i,o){const r=o.transform,n=o.shadowRenderer;if(!n)return !0;const s=o.frameCounter,a=o.currentShadowCascade;let l=o._shadowCullCache;if(!l||l.frame!==s||l.cascade!==a){const t=r.tileSize*n._cascades[a].scale,i=r.scaleZoom(t),c=n.shadowDirection,h=[c[0],c[1],-c[2]],d=[kr,Nr,Ur,h,[h[0],0,h[2]],[0,h[1],h[2]]];l={frame:s,cascade:a,cameraFrustum:e.bs.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,i,!("globe"===r.projection.name)),edges:d,shadowDir:h,ws:t,zoom:i},o._shadowCullCache=l;}const{cameraFrustum:c,edges:h,shadowDir:d,ws:u,zoom:_}=l;let f=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(f+=e.max);}f/=e.cc(r.center.lat,_);const p=n.computeSimplifiedTileShadowVolume(t.toUnwrapped(),f,u,d);if(!p)return !1;const{vertices:m,planes:g}=p;return 0===c.intersectsPrecise(m,g,h)||0===n.getCurrentCascadeFrustum().intersectsPrecise(m,g,h)}const Gr=new Float32Array(16),Vr=new Float32Array(16);function qr(t){const{painter:i,source:o,layer:r,coords:n}=t;let s=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,h=i.shadowRenderer,d=e.cc(i.transform.center.lat,i.transform.zoom),u=Zi(i,r.paint.get("building-cutoff-fade-range"));u.shouldRenderCutoff&&(s=s.concat("RENDER_CUTOFF"));const _=r.paint.get("building-front-cutoff"),f=_[2]<1&&!i.terrain,p=zr(i.transform.pitch,_,!!i.terrain);f&&(s=s.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,_[0])),t.floodLightIntensity>0&&(s=s.concat("FLOOD_LIGHT"));for(const _ of n){const n=o.getTile(_),f=n.getBucket(r);if(!f)continue;h&&0===h.getMaxCascadeForTile(_.toUnwrapped())&&(s=s.concat("SHADOWS_SINGLE_CASCADE"));const m=f.programConfigurations.get(r.id);let g,v;const y=i.translatePosMatrix(_.expandedProjMatrix,n,[0,0],"map");e.bL(Gr,y,[1,1,t.verticalScale]);const x=Gr;let b;if(l&&h){if(jr(n.tileID,f.maxHeight*d,i))continue;const o=h.calculateShadowPassMatrixFromTile(n.tileID.toUnwrapped());e.bL(o,o,[1,1,t.verticalScale]),b=mi(o),g=v=i.getOrCreateProgram("buildingDepth",{config:m,defines:s,overrideFog:!1});}else if(c)g=v=i.getOrCreateProgram("buildingBloom",{config:m,defines:s,overrideFog:!1}),b=pi(x);else {const o=i.transform.calculatePosMatrix(_.toUnwrapped(),i.transform.worldSize);e.bL(o,o,[1,1,t.verticalScale]),e.bL(Vr,o,[1,-1,1/d]),e.aE(Vr,Vr),e.cl(Vr,Vr);const r=Vr,n=i.transform.getFreeCameraOptions().position,l=1<<_.canonical.z;if(b=fi(x,r,t.opacity,t.facadeAOIntensity,[((n.x-_.wrap)*l-_.canonical.x)*e.aj,(n.y*l-_.canonical.y)*e.aj,n.z*l*e.aj],f.tileToMeter,t.facadeEmissiveChance,t.floodLightColor,t.floodLightIntensity,p),v=i.getOrCreateProgram("building",{config:m,defines:s,overrideFog:!1}),!0===t.depthOnly)g=v;else {const e=s.concat(["BUILDING_FAUX_FACADE","HAS_ATTRIBUTE_a_faux_facade_color_emissive"]);g=i.getOrCreateProgram("building",{config:m,defines:e,overrideFog:!1});}h&&(h.setupShadowsFromMatrix(o,v,!0),g!==v&&g.setShadowUniformValues(a,h.getShadowUniformValues()));}const w=(e,o)=>{if(c){const n=e.entranceBloom;o.draw(i,a.gl.TRIANGLES,t.depthMode,$i.disabled,t.blendMode,yi.disabled,b,r.id,n.layoutVertexBuffer,n.indexBuffer,n.segmentsBucket,r.paint,i.transform.zoom,m,[n.layoutAttenuationBuffer,n.layoutColorBuffer]);}else {const n=e.segmentsBucket;let s=[e.layoutNormalBuffer,e.layoutCentroidBuffer,e.layoutColorBuffer,e.layoutFloodLightDataBuffer];e.layoutFacadePaintBuffer&&(s=s.concat([e.layoutFacadeDataBuffer,e.layoutFacadeVerticalRangeBuffer,e.layoutFacadePaintBuffer])),o.draw(i,a.gl.TRIANGLES,t.depthMode,$i.disabled,t.blendMode,l?yi.disabled:yi.backCW,b,r.id,e.layoutVertexBuffer,e.indexBuffer,n,r.paint,i.transform.zoom,m,s);}};i.uploadCommonUniforms(a,v,_.toUnwrapped(),null,u),f.buildingWithoutFacade&&w(f.buildingWithoutFacade,v),f.buildingWithFacade&&(g!==v&&i.uploadCommonUniforms(a,g,_.toUnwrapped(),null,u),w(f.buildingWithFacade,g));}}function Hr(t,i,o,r,n,s,a,l,c,h,d,u,_,f){const p=t.context.gl,m=t.depthModeForSublayer(1,xi.ReadOnly,p.LEQUAL,!0),g=e.ai(.1,3,d),v=t._showOverdrawInspector,y=u,x=new Fr;v||Yi(x,t,i,o,r,m,new $i({func:p.ALWAYS,mask:255},255,255,p.KEEP,p.KEEP,p.REPLACE),new Ji([p.ONE,p.ONE,p.ONE,p.ONE],e.C.transparent,[!1,!1,!1,!0],p.MIN),yi.disabled,n,"sdf",s,a,l,c,h,g,y,!1,void 0);{const d=v?$i.disabled:new $i({func:p.EQUAL,mask:255},255,255,p.KEEP,p.DECR,p.DECR),u=v?t.colorModeForRenderPass():new Ji([p.ONE_MINUS_DST_ALPHA,p.DST_ALPHA,p.ONE,p.ONE],e.C.transparent,[!0,!0,!0,!0]);Yi(x,t,i,o,r,m,d,u,yi.disabled,n,"color",s,a,l,c,h,g,y,!1,void 0);}}class Zr{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16;}findClosestBuilding(e,t,i,o,r){if(i<this._indoorMinimumZoom)return this._previousClosestBuildingId=null,null;let n=null,s=Number.MAX_VALUE,a=Number.MAX_VALUE,l=!1;const c=this._previousClosestBuildingId?e[this._previousClosestBuildingId]:null;this._previousClosestBuildingId&&c&&this._isBuildingVisible(c,o,r)&&(l=!0,a=this._calculateDistance(t,c));for(const[i,a]of Object.entries(e)){if(!this._isBuildingVisible(a,o,r))continue;const e=this._calculateDistance(t,a);e<s&&(s=e,n=i);}return l&&n&&this._previousClosestBuildingId&&n!==this._previousClosestBuildingId?s>a*this._hysteresisRatio&&(n=this._previousClosestBuildingId):l&&!n&&(n=this._previousClosestBuildingId),this._previousClosestBuildingId=n,n}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],o=e.lng-t.center[0];return i*i+o*o}_isBuildingVisible(t,i,o){if(!o)return !1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const n=r.geometry;if("Polygon"===n.type){const t=this._convertRingToPoints(n.coordinates[0]);if(e.cJ(t,o))return !0}else if("MultiPolygon"===n.type){const t=this._convertMultiPolygonToPoints(n.coordinates);if(e.cK(o,t))return !0}}return !1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}const Wr=.05,$r=(e,t,i,o,r,n,s,a,l,c,h,d)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:o,u_grid_matrix:r,u_tl_parent:n,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:d,u_zoom_transition:s,u_merc_center:a,u_cutoff_params:l}),Xr=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:o,u_color_ramp:n,u_velocity_res:r,u_max_speed:s,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Wr,Wr]}),Yr=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:o,u_max_speed:r,u_speed_factor:n,u_reset_rate:s,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Wr,Wr]});function Kr(e,[t,i,o,r],[n,s]){if(n===s)return [0,0,0,0];const a=255*(e-1)/(e*(s-n));return [t*a,i*a,o*a,r*a]}function Qr(e,t,[i,o]){return i===o?0:.5/e+(t-i)*(e-1)/(e*(o-i))}function Jr(e,t){const i={};if(!t)return i;for(const o of e){const e=o.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){o.layers=e,o.stateDependentLayerIds&&(o.stateDependentLayers=o.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0])),o.updateExpressions&&o.updateExpressions(e);for(const t of e)i[t.fqid]=o;}}return i}const en=32,tn=33,on=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,o=0,r=0,n=0,s=0,a=0;for(1&t?r=n=s=en:i=o=a=en;(t>>=1)>1;){const e=i+r>>1,l=o+n>>1;1&t?(r=i,n=o,i=s,o=a):(i=r,o=n,r=s,n=a),s=e,a=l;}const l=4*e;on[l+0]=i,on[l+1]=o,on[l+2]=r,on[l+3]=n;}const rn=new Uint16Array(2178),nn=new Uint8Array(1089),sn=new Uint16Array(1089);function an(e){return 0===e?-.03125:32===e?.03125:0}var ln=e.cR([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);const cn=(()=>({type:2,extent:e.aj,loadGeometry:()=>[[new e.P(0,0),new e.P(e.aj+1,0),new e.P(e.aj+1,e.aj+1),new e.P(0,e.aj+1),new e.P(0,0)]]}))();let hn=0;class dn{constructor(t,i,o,r,n,s){this.tileID=t,this.uid=e.am(),this.uses=0,this.tileSize=i,this.tileZoom=o,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=n,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this._lastAvailableImagesCount=0,this._firstPrepareComplete=!1,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection),this.worldview=s,this._hasAppearances=null;}registerFadeDuration(t){const i=t+this.timeAdded;i<e.r.now()||void 0!==this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.cO(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,o){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=Jr(t.buckets,i.style),t.frcCoveragePolygons&&t.frcCoveragePolygons.length>0&&(this.frcCoveragePolygons=t.frcCoveragePolygons),this.hasDeferredRoadStructure=!!t.hasDeferredRoadStructure,void 0!==t.parsedElevationFeatures&&(this.parsedElevationFeatures=t.parsedElevationFeatures,this.parsedElevationGeneration=++hn),this.hasDeferredElevationFeatures=!!t.hasDeferredElevationFeatures,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!!t.hasTunnelGeometry;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.cT){if(this.hasSymbolBuckets=!0,!o)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.cT&&i.hasRTLText){this.hasRTLText=!0,e.cU();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],o=i.style.getOwnLayer(e);if(!o)continue;const r=o.queryRadius(t)||0;this.queryPadding=Math.max(this.queryPadding,r);}t.imageAtlas&&(this.imageAtlas=i.style.imageManager.imageAtlasCache.getOrCache(t.imageAtlas)),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness;}else this.collisionBoxArray=new e.cS;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}loadModelData(e,t,i){e&&(e.resourceTiming&&(this.resourceTiming=e.resourceTiming),this.buckets={...this.buckets,...Jr(e.buckets,t.style)},e.featureIndex&&(this.latestFeatureIndex=e.featureIndex));}getBucket(e){return this.buckets[e.fqid]}upload(t,i){for(const e in this.buckets){const o=this.buckets[e];if(o.uploadPending()){let e={},r=[],n={zoom:0,pitch:0,brightness:0,worldview:""};if(i){if(i.style){r=i.style.listImages();const t=o.layers[0],n=t.sourceLayer||"_geojsonTileLayer",s=i.style.getLayerSourceCache(t);s&&(e=s._state.getState(n,void 0));}n={zoom:i.transform.zoom||0,pitch:i.transform.pitch||0,brightness:i.style.getBrightness()||0,worldview:i.worldview||""};}o.upload(t,this.tileID.canonical,e,r,n);}}const o=t.gl,r=this.imageAtlas;r&&i&&(this.imageAtlasTexture=i.style.imageManager.imageAtlasCache.getTextureForAtlas(r,t,o.RGBA8),r.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,o.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,o.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&t){const o=t.style.getLut(i);this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i,o);}if(!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const o=t.style.getBrightness(),r=t.style.listImages(),n=r.length,s=t.style._changes.getUpdatedPaintProperties(),a=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>s.has(e.fqid))),l=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>e.hasTransition&&e.hasTransition())),c=this._firstPrepareComplete&&n!==this._lastAvailableImagesCount;null===this._hasAppearances&&(this._hasAppearances=this.hasAppearances(t));const h=this._lastUpdatedBrightness!==o;this._lastAvailableImagesCount=n,this._firstPrepareComplete=!0,(this._lastUpdatedBrightness||o||this._hasAppearances||a||l||c)&&(!(this._hasAppearances||a||l||c)&&this._lastUpdatedBrightness&&o&&Math.abs(this._lastUpdatedBrightness-o)<.001||(this.updateBuckets(t,h,void 0,c||a||l,s,r),this._lastUpdatedBrightness=o));}evaluateQueryRenderedFeaturePadding(){let e=0;for(const t in this.buckets){const i=this.buckets[t];i.evaluateQueryRenderedFeaturePadding&&(e=Math.max(e,i.evaluateQueryRenderedFeaturePadding()));}return e}queryRenderedFeatures(t,i,o,r,n,s,a){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return {};const l=this.evaluateQueryRenderedFeaturePadding(),c=function(t,i){const o=e.aF([],[.5*t.width,.5*-t.height,1]);return e.aG(o,o,[1,-1,0]),e.aP(o,o,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(o)}(n,this.tileID);return this.latestFeatureIndex.query(t,{tilespaceGeometry:i,pixelPosMatrix:c,transform:r,availableImages:o,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:l,scope:a})}querySourceFeatures(t,i){const o=this.latestFeatureIndex;if(!o||!o.rawTileData)return;const r=o.loadVTLayers(),n=i?i.sourceLayer:"",s=r._geojsonTileLayer||r[n];if(!s)return;const a=e.cV(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,d={z:l,x:c,y:h};for(let i=0;i<s.length;i++){const r=s.feature(i);if(a.needGeometry){const t=e.cW(r,!0);if(!a.filter(new e.aa(this.tileID.overscaledZ,{worldview:this.worldview}),t,this.tileID.canonical))continue}else if(!a.filter(new e.aa(this.tileID.overscaledZ,{worldview:this.worldview}),r))continue;const u=o.getId(r,n),_=new e.cX(r,l,c,h,u);_.tile=d,t.push(_);}}loaded(){return "loaded"===this.state||"errored"===this.state}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return !!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.cY(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else {const o=this.expirationTime-i;o?this.expirationTime=e+Math.max(o,3e4):t=!0;}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-Date.now(),Math.pow(2,31)-1)}refreshFeatureState(e,t){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile||!e)return;const i=e.style.listImages();this.updateBuckets(e,!1,t,void 0,void 0,i);}hasAppearances(e){for(const t in this.buckets)if(e.style.hasLayer(t)&&this.buckets[t].layers.some(e=>e.appearances&&e.appearances.length>0))return !0;return !1}updateBuckets(t,i,o,r,n,s){if(!this.latestFeatureIndex)return;if(!t.style)return;const a=s||t.style.listImages(),l=t.style.getBrightness(),c=n||new Set;for(const n in this.buckets){if(!t.style.hasLayer(n))continue;const s=this.buckets[n],h=s.layers[0],d=h.sourceLayer||"_geojsonTileLayer",u=t.style.getLayerSourceCache(h),_=s.layers.some(e=>c.has(e.fqid)),f=(r||_)&&s instanceof e.cT?t.style.getOwnLayer(n):void 0;let p=o&&o[d]||{};u&&!o&&(p=u._state.getState(d,void 0));const m=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},g=Object.keys(p).length>0&&!i;s.hasAppearances=s.layers.some(e=>e.appearances&&e.appearances.length>0);const v=g?s.stateDependentLayers:s.layers;if(g&&0!==s.stateDependentLayers.length||i||_||r){const o=this.latestFeatureIndex.loadVTLayers()[d];if(s.update(p,o,a,m,v,i,l,this.tileID.canonical),(r||_)&&(!i||i&&s instanceof e.cT&&(!s.text.uboBinder||s.text.uboBinder.isLightConstant||!s.icon.uboBinder||s.icon.uboBinder.isLightConstant))&&s instanceof e.cT&&f&&"symbol"===f.type){const e=s;e.text&&e.text.uboBinder&&e.text.uboBinder.updateDynamicExpressions(f,o,this.tileID.canonical,a,p,l),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.updateDynamicExpressions(f,o,this.tileID.canonical,a,p,l);}if(s instanceof e.cT){const e=s,i=t.context;e.text&&e.text.uboBinder&&e.text.uboBinder.upload(i),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.upload(i);}}if(g&&0!==s.stateDependentLayers.length||i||s.hasAppearances){const i={zoom:t.transform.zoom,pitch:t.transform.pitch,brightness:t.style.getBrightness()||0,worldview:t.worldview},o=s.updateAppearances(this.tileID.canonical,p,a,i,t.imageManager,g&&0!==s.stateDependentLayers.length);if(o&&o.hasUboChanges){const i=t.context;s instanceof e.cT&&s.text&&s.text.uboBinder&&s.text.uboBinder.upload(i),s instanceof e.cT&&s.icon&&s.icon.uboBinder&&s.icon.uboBinder.upload(i);}}(s instanceof e.cZ||s instanceof e.c_)&&t._terrain&&t._terrain.enabled&&u&&s.uploadPending()&&t._terrain._clearRenderCacheForTile(u.id,this.tileID);const y=t&&t.style&&t.style.getOwnLayer(n);y&&(this.queryPadding=Math.max(this.queryPadding,y.queryRadius(s)||0));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<e.r.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(t){this.symbolFadeHoldUntil=e.r.now()+t;}setTexture(t,i){const o=i.context,r=o.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t):(this.texture=new e.T(o,t,r.RGBA8,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const o=e.c$(cn,this.tileID.canonical,this.tileTransform)[0],r=new e.co,n=new e.d0;for(let e=0;e<o.length;e++){const{x:t,y:i}=o[e];r.emplaceBack(t,i),n.emplaceBack(e);}n.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(n),this._tileDebugBuffer=t.createVertexBuffer(r,e.cq.members),this._tileDebugSegments=e.cr.simpleSegment(0,0,r.length,n.length);}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const o=e.c$(cn,this.tileID.canonical,this.tileTransform)[0];let r,n;if(this.isRaster){const t=function(t,i){const o=e.cO(t,i),r=Math.pow(2,t.z);for(let n=0;n<tn;n++)for(let s=0;s<tn;s++){const a=e.cP((t.x+(s+an(s))/en)/r),l=e.aM((t.y+(n+an(n))/en)/r),c=i.project(a,l),h=n*tn+s;rn[2*h+0]=Math.round((c.x*o.scale-o.x)*e.aj),rn[2*h+1]=Math.round((c.y*o.scale-o.y)*e.aj);}nn.fill(0),sn.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=on[t+0],o=on[t+1],r=on[t+2],n=on[t+3],s=i+r>>1,a=o+n>>1,l=s+a-o,c=a+i-s,h=o*tn+i,d=n*tn+r,u=a*tn+s,_=Math.hypot((rn[2*h+0]+rn[2*d+0])/2-rn[2*u+0],(rn[2*h+1]+rn[2*d+1])/2-rn[2*u+1])>=16;nn[u]=nn[u]||(_?1:0),e<1022&&(nn[u]=nn[u]||nn[(o+c>>1)*tn+(i+l>>1)]||nn[(n+c>>1)*tn+(r+l>>1)]);}const n=new e.cQ,s=new e.cp;let a=0;function l(t,i){const o=i*tn+t;return 0===sn[o]&&(n.emplaceBack(rn[2*o+0],rn[2*o+1],t*e.aj/en,i*e.aj/en),sn[o]=++a),sn[o]-1}function c(e,t,i,o,r,n){const a=e+i>>1,h=t+o>>1;if(Math.abs(e-r)+Math.abs(t-n)>1&&nn[h*tn+a])c(r,n,e,t,a,h),c(i,o,r,n,a,h);else {const a=l(e,t),c=l(i,o),h=l(r,n);s.emplaceBack(a,c,h);}}return c(0,0,en,en,en,0),c(en,en,0,0,0,en),{vertices:n,indices:s}}(this.tileID.canonical,i);r=t.vertices,n=t.indices;}else {r=new e.cQ,n=new e.cp;for(const{x:e,y:t}of o)r.emplaceBack(e,t,0,0);const t=e.d1(r.int16.subarray(0,4*r.length),void 0,4);for(let e=0;e<t.length;e+=3)n.emplaceBack(t[e],t[e+1],t[e+2]);}this._tileBoundsBuffer=t.createVertexBuffer(r,ln.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(n),this._tileBoundsSegments=e.cr.simpleSegment(0,0,r.length,n.length);}_makeGlobeTileDebugBuffers(t,i){const o=i.projection;if(!o||"globe"!==o.name||i.freezeTileCoverage)return;const r=this.tileID.canonical,n=e.d2(r,i),s=e.d3(n),a=e.ah(i.zoom);let l;a>0&&(l=e.aE(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,i,s,l,a),this._makeGlobeTileDebugTextBuffer(t,r,i,s,l,a);}_globePoint(t,i,o,r,n,s,a){let l=e.d4(t,i,o);if(s){const n=1<<o.z,c=e.a_(r.center.lng),h=e.a$(r.center.lat),d=(o.x+.5)/n-c;let u=0;d>.5?u=-1:d<-.5&&(u=1);let _=(t/e.aj+o.x)/n+u,f=(i/e.aj+o.y)/n;_=(_-c)*r._pixelsPerMercatorPixel+c,f=(f-h)*r._pixelsPerMercatorPixel+h;const p=[_*r.worldSize,f*r.worldSize,0];e.ad(p,p,s),l=e.d5(l,p,a);}return e.ad(l,l,n)}_makeGlobeTileDebugBorderBuffer(t,i,o,r,n,s){const a=new e.co,l=new e.d0,c=new e.d6,h=(e,t,h,d,u)=>{const _=(h-e)/(u-1),f=(d-t)/(u-1),p=a.length;for(let h=0;h<u;h++){const d=e+h*_,u=t+h*f;a.emplaceBack(d,u);const m=this._globePoint(d,u,i,o,r,n,s);c.emplaceBack(m[0],m[1],m[2]),l.emplaceBack(p+h);}},d=e.aj;h(0,0,d,0,16),h(d,0,d,d,16),h(d,d,0,d,16),h(0,d,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.cq.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.d7.members),this._tileDebugSegments=e.cr.simpleSegment(0,0,a.length,l.length);}_makeGlobeTileDebugTextBuffer(t,i,o,r,n,s){const a=e.aj/4,l=new e.co,c=new e.cp,h=new e.d6,d=25;c.reserve(32),l.reserve(d),h.reserve(d);const u=(e,t)=>d*e+t;for(let e=0;e<d;e++){const t=e*a;for(let e=0;e<d;e++){const c=e*a;l.emplaceBack(c,t);const d=this._globePoint(c,t,i,o,r,n,s);h.emplaceBack(d[0],d[1],d[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=u(e,t),o=u(e,t+1),r=u(e+1,t),n=u(e+1,t+1);c.emplaceBack(i,o,r),c.emplaceBack(r,o,n);}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.cq.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(h,e.d7.members),this._tileDebugTextSegments=e.cr.simpleSegment(0,0,d,32);}destroy(t=!0){for(const e in this.buckets)this.buckets[e].destroy(t);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&delete this.imageAtlasTexture,this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof e.T&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}}e.d8.setPbf(e.d9);class un extends dn{constructor(e,t,i,o,r){super(e,t,i,o,r),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map;}getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(e){return this._mrt&&this._mrt.getLayer(e)}setTexturePerLayer(t,i,o){const r=o.context,n=r.gl;let s=this.texturePerLayer.get(t)||o.getTileTexture(i.width);s&&s instanceof e.T?s.update(i,{premultiply:!1}):s=new e.T(r,i,n.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,s);}flushQueues(e){const t=this._workQueuePerLayer.get(e)||[],i=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();for(;i.length;)i.pop()();}flushAllQueues(){for(const e of this._workQueuePerLayer.keys()){const t=this._workQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}for(const e of this._fetchQueuePerLayer.keys()){const t=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}}fetchHeader(t=16384,i){const o=this._mrt=new e.d8(30),r={...this.requestParams,headers:{Range:"bytes=0-"+(t-1)}};this.entireBuffer=null;const n=new AbortController;return this.request=n,e.da(r,n.signal).then(({data:e,headers:r})=>{try{const n=o.getHeaderLength(e);if(n>t)return void(this.request=this.fetchHeader(n,i));o.parseHeader(e),this._isHeaderLoaded=!0;let s=0;for(const e of Object.values(o.layers))s=Math.max(s,e.dataIndex.at(-1).lastByte);e.byteLength>=s&&(this.entireBuffer=e),i(null,this.entireBuffer||e,r);}catch(e){i(e);}}).catch(e=>{n.signal.aborted||i(e);}),this.request}fetchBandForRender(e,t,i,o){this.fetchBand(e,t,i,r=>{if(r)return void o(r);this.updateTextureDescriptor(e,t,i);const n=this.textureDescriptorPerLayer.get(t);o(null,n?n.img:null);});}fetchBand(t,i,o,r){const n=this._mrt;if(!this._isHeaderLoaded||!n)return void r(new Error("Tile header is not ready"));const s=this.actor;if(!s)return void r(new Error("Can't fetch tile band without an actor"));let a;const l=e.y(String(o),e.y(this.tileID.key,t));let c=this._taskQueue.get(l);c?c.add(r):(c=new Set,c.add(r),this._taskQueue.set(l,c));const h=(e,t)=>{a.complete(e,t),e?r(e):(c.forEach(e=>e(null,t)),this._taskQueue.delete(l));},d=(e,t)=>{if(e)return r(e);const o=s.sendCancelable("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:a},{},h);if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{o.abort(),a.cancel();}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e);}};let u;try{u=n.getLayer(t);}catch(e){if("reloading"===this.state)return;throw e}if(!u)return void r(new Error(`Unknown sourceLayer "${t}"`));if(u.hasDataForBand(o))return c.forEach(e=>e(null,null)),void this._taskQueue.delete(l);const _=u.getDataRange([o]);if(a=n.createDecodingTask(_),!a||a.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)d(null,this.entireBuffer.slice(_.firstByte,_.lastByte+1));else {const t={...this.requestParams,headers:{Range:`bytes=${_.firstByte}-${_.lastByte}`}},o=new AbortController;if(e.da(t,o.signal).then(({data:e})=>d(null,e)).catch(e=>{o.signal.aborted||d(e);}),null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{o.abort(),a.cancel();}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e);}}}updateNeeded(e,t){return (!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,o){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(o)||!r.hasDataForBand(o))return;const{bytes:n,tileSize:s,buffer:a,offset:l,scale:c}=r.getBandView(o),h=s+2*a,d=new e.t({width:h,height:h},n),u=this.texturePerLayer.get(i);u&&u instanceof e.T&&u.update(d,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:o,img:d,buffer:a,offset:l,tileSize:s,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]});}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1;}}function _n(t,i){const o=Math.pow(2,i.z),r=Math.floor(e.a_(t.getWest())*o),n=Math.floor(e.a$(t.getNorth())*o),s=Math.ceil(e.a_(t.getEast())*o),a=Math.ceil(e.a$(t.getSouth())*o);return i.x>=r&&i.x<s&&i.y>=n&&i.y<a}class fn{constructor(t,i,o){this.bounds=t?e.bF.convert(this.validateBounds(t)):null,this.minzoom=i||0,this.maxzoom=o||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}addExtraBounds(t){if(t){this.extraBounds||(this.extraBounds=[]);for(const i of t)this.extraBounds.push(e.bF.convert(this.validateBounds(i)));}}contains(e){if(e.z>this.maxzoom||e.z<this.minzoom)return !1;if(this.bounds&&!_n(this.bounds,e))return !1;if(!this.extraBounds)return !0;for(const t of this.extraBounds)if(_n(t,e))return !0;return !1}static fromTileJSON(e){if(!e.bounds&&!e.extra_bounds)return null;const t=new fn(e.bounds,e.minzoom,e.maxzoom);return t.addExtraBounds(e.extra_bounds),t}}class pn extends e.E{constructor(t,i,o,r){super(),this.id=t,this.dispatcher=o,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options={type:"raster",...i},Object.assign(this,e.b5(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.B("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),o=(i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.A(i)):o&&(Object.assign(this,o),o.raster_layers&&(this.rasterLayers=o.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=fn.fromTileJSON(o),q(o.tiles),this.fire(new e.B("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.db(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.A(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.A(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,o):e.dc(this._options,this.map._requestManager,null,i,o))}loadTileJSONWithProvider(t,i){this.provider=t.name;const o=new AbortController;return (async()=>{const{request:r,options:n}=await e.df(this._options,this.map._requestManager,o.signal);if(o.signal.aborted)return;const s=await e.dg(t.name,t.url);if(o.signal.aborted)return;const a=new s(n);let l=null;if(a.load&&r&&(l=await a.load({request:r}),o.signal.aborted))return;this._tileProvider=a;const c=e.dh(this._options,l,this.map._requestManager);c instanceof Error?i(c):i(null,c);})().catch(e=>{o.signal.aborted||i(new Error(`Could not load tile provider ${t.name}`,{cause:e}));}),{cancel:()=>o.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.y(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return {...this._options}}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(t,i){const o=e.r.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),o,this.tileSize),n=new AbortController;if(t.request=n,this._tileProvider)this.loadTileWithProvider(t,this._tileProvider,r,n,i);else try{const o=await this.map._requestManager.transformRequest(r,e.R.Tile,n.signal);if(n.signal.aborted)return delete t.request,i(null);const{data:s,headers:a}=await e.q(o,n.signal);if(delete t.request,t.aborted)return i(null);const l=e.dd(a);this.map._refreshExpiredTiles&&t.setExpiryData(l),t.setTexture(s,this.map.painter),t.state="loaded",e.de(this.dispatcher),i(null);}catch(e){if(delete t.request,n.signal.aborted)return i(null);t.state="errored",i(e);}}async loadTileWithProvider(t,i,o,r,n){const{z:s,x:a,y:l}=t.tileID.canonical;try{const c=await this.map._requestManager.transformRequest(o,e.R.Tile,r.signal);if(r.signal.aborted)return n(null);const h=await i.loadTile({z:s,x:a,y:l},{request:c,signal:r.signal});if(r.signal.aborted)return n(null);if(null==h){const e=new Error("Tile not found");return e.status=404,t.state="errored",n(e)}if(null==h.data)return t.state="loaded",n(null);const d=h.data instanceof ImageBitmap?h.data:await createImageBitmap(new Blob([h.data]));if(r.signal.aborted)return n(null);t.setTexture(d,this.map.painter),t.state="loaded",this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:h.cacheControl,expires:h.expires}),n(null);}catch(e){if(r.signal.aborted)return n(null);t.state="errored",n(new Error(`Could not load tile from ${o}`,{cause:e}));}finally{delete t.request;}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),t&&t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}function mn([t,i],o,r,{scaled:n=!0}={}){const{tileSize:s,buffer:a}=r,{x:l,y:c,z:h}=o;if(!isFinite(l)||!isFinite(c)||!isFinite(h))throw new Error("Invalid MRT header");const d=2**h,u=d*e.a_(t),_=d*e.a$(i);return function([e,t],i,{scaled:o=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:n,buffer:s,offset:a,scale:l,dimension:c}=i;if(e<-s||e>n+s||t<-s||t>n+s)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${n}, buffer=${s}`);const h=(t+s)*(n+2*s)+(e+s);if(4294967295===new Uint32Array(r.buffer)[h])return null;let d=[];d=o?[]:new(0,i.data.constructor)(c);for(let e=0;e<c;e++)d[e]=Math.round(1e12*(r[c*h+e]*l+a))/1e12;return d}([Math.min(Math.max(-a,Math.floor((u-l)*s)),s-1+a),Math.min(Math.max(-a,Math.floor((_-c)*s)),s-1+a)],r,{scaled:n})}class gn extends pn{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-array",this.maxzoom=22,this.partial=!0,this._loadTilePending={},this._loadTileLoaded={},this._options={type:"raster-array",...t};}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}async loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.source=this.id,t.scope=this.scope,t.actor||(t.actor=this.dispatcher.getActor());const r=new AbortController;t.request=r;const n=(o,r,n)=>{if(delete t.request,t.aborted)return i(null);if(o)return t.state="errored",i(o);if(this.map._refreshExpiredTiles&&r&&t.setExpiryData(e.dd(n)),this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r;}i(null);};try{const s=await this.map._requestManager.transformRequest(o,e.R.Tile,r.signal);if(r.signal.aborted)return i(null);t.requestParams=s;const a={request:s,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:this.partial};t.request=this.partial?t.fetchHeader(void 0,(e,t,i)=>{n(e,t,i);}):t.actor.sendCancelable("loadTile",a,{},(e,t)=>e?n(e):t?void n(null,t.mrt,t.headers):n(null,null));}catch(e){if(r.signal.aborted)return i(null);t.state="errored",i(e);}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e);}else e.destroy();}prepareTile(t,i,o,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,o,r,(i,r)=>{i?(t.state="errored",this.fire(new e.A(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(o,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t);}));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,o=i&&i.bands&&i.bands;return o?o[0]:0}getTextureDescriptor(t,i,o){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let n=null;i instanceof e.di?n=i.paint.get("raster-array-band"):i instanceof e.dj&&(n=i.paint.get("raster-particle-array-band"));const s=n||this.getInitialBand(r);if(null!=s)if(t.textureDescriptorPerLayer.get(i.id)){if(!t.updateNeeded(i.id,s)||o)return {...t.textureDescriptorPerLayer.get(i.id),texture:t.texturePerLayer.get(i.id)}}else this.prepareTile(t,r,i.id,s);}getImages(t,i){const o=new Map;for(const r of t)for(const t of i){const[i,n]=t.split("/"),s=r.getLayer(i);if(!s)continue;if(!s.hasBand(n)||!s.hasDataForBand(n))continue;const{bytes:a,tileSize:l,buffer:c}=s.getBandView(n),h=l+2*c,d={data:new e.t({width:h,height:h},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};o.set(t,d);}return o}queryRasterArrayValueByBandId(t,i,o){const r=i._mrt;return new Promise(n=>{const s={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(o.layerName&&l!==o.layerName)continue;const h={};s[l]=h;for(const{bands:d}of c.dataIndex)for(const u of d)o.bands&&!o.bands.includes(u)||(a.add(e.y(l,u)),i.fetchBand(l,null,u,i=>{e.r.frame(()=>{h[u]=i?null:mn([t.lng,t.lat],r,c.getBandView(u)),a.delete(e.y(l,u)),0===a.size&&n(s);});}));}0===a.size&&n(s);})}_loadTileForQuery(e){if(this._loadTileLoaded[e.uid])return Promise.resolve(e._mrt);if(e.uid in this._loadTilePending)return this._loadTilePending[e.uid];const t=this._fetchTileForQuery(e);return this._loadTilePending[e.uid]=t,t}async _fetchTileForQuery(t){const i=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);try{const o={request:await this.map._requestManager.transformRequest(i,e.R.Tile),uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:!1},r=await t.actor.send("loadTile",o);if(!r)return null;const n=r.mrt;return this.map._refreshExpiredTiles&&t.setExpiryData(e.dd(r.headers)),t._mrt=n,t._isHeaderLoaded=!0,t.state="loaded",this._loadTileLoaded[t.uid]=!0,n}finally{delete this._loadTilePending[t.uid];}}async queryRasterArrayValueByAllBands(e,t,i){return await this._loadTileForQuery(t)?this.queryRasterArrayValueByBandId(e,t,i):null}queryRasterArrayValue(t,i){const o=e.b4.convert(t),r=this.findLoadedParent(o);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(o,r,i):this.queryRasterArrayValueByAllBands(o,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.ac.fromLngLat(t,this.map.transform.tileSize),o=this.maxzoom+1,r=1<<o,n=Math.floor(i.x),s=Math.floor((i.x-n)*r),a=Math.floor(i.y*r);if(s<0||s>=r||a<0||a>=r)return null;const l=this.map.style.getSourceCache(this.id),c=new e.br(o,n,o,s,a);return l.findLoadedParent(c,this.minzoom)}}var vn=e.cR([{name:"a_index",type:"Int16",components:1}]);class yn{constructor(t,i,o,r){const n={width:o[0],height:o[1],data:null},s=t.gl;this.targetColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0;}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const o=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1});const n=new e.dk;n.reserve(r);for(let e=0;e<r;e++)n.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(n,vn.members,!0),this.particleSegment=e.cr.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.r.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy();}}function xn(t,i,o,r,n){if(n>0){const s=e.r.now(),a=(s-t.timeAdded)/n,l=i?(s-i.timeAdded)/n:-1,c=o.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),u=d&&t.refreshedUponExpiration?1:e.as(d?a:1-l,0,1);return i?{opacity:1,mix:1-u,isFading:a<1}:{opacity:u,mix:0,isFading:a<1}}return {opacity:1,mix:0,isFading:!1}}function bn(t,i,o){if(!t)return null;const r=i.getTextureDescriptor(t,o,!0);if(!r)return null;let{texture:n,mix:s,offset:a,tileSize:l,buffer:c,format:h}=r;if(!n||!h)return null;let d=!1;return "uint32"===h&&(d=!0,s[3]=0,s=Kr(e.dr,s,[0,o.paint.get("raster-particle-max-speed")]),a=Qr(e.dr,a,[0,o.paint.get("raster-particle-max-speed")])),{texture:n,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:d,scale:s,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function wn(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}var Tn="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}";lr["_prelude_raster_particle.glsl"]||(lr["_prelude_raster_particle.glsl"]=Tn);var En={building:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nconst float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nin highp float v_flood_radius;in float v_has_flood_light;\n#endif\nuniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}\n#ifdef BUILDING_FAUX_FACADE\nhighp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;\n#if 0\nif (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;\n#else\nif (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;\n#endif\nreturn out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,v_pos.z);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);\n#endif\n#endif\n}'),buildingBloom:yr("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:yr("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:yr("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:yr("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_tex_pos.y=1.0-v_tex_pos.y;\n#endif\ngl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:yr('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:yr("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:yr("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:yr("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}"),elevatedStructuresDepth:yr("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructures:yr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;uniform float u_opacity_multiplier;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_height);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,v_height);\n#endif\nout_color*=u_opacity_multiplier;glFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),elevatedStructuresDepthReconstruct:yr('#include "_prelude_feature_cutout.fragment.glsl"\n#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#ifdef FEATURE_CUTOUT\napply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}',"in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}")};yr(Tn,"");const Sn=e.cR([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),In=e.cR([{type:"Float32",name:"a_pos_2f",components:2}]);class Cn{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy();}draw(t,i){const o=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.ds,o=new e.cp;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),o.emplaceBack(0,1,2),o.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,In.members),this.vignetteIdx=t.context.createIndexBuffer(o);}const r=e.cr.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,o);const e={u_vignetteShape:(n={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:n.vignetteColor};o.draw(t,t.context.gl.TRIANGLES,xi.disabled,$i.disabled,Ji.alphaBlended,yi.disabled,e,"vignette",this.vignetteVx,this.vignetteIdx,r);}var n;}}class Rn{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;}update(t,i){const o=t.getFreeCameraOptions().position,r=o.toAltitude(),n=o.toLngLat(),s=e.al(n.lng),a=e.al(n.lat),l=t.pixelsPerMeter/i,c=s*e.du,h=e.du*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else {const e=-this._offsetYPrev+h,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=h,this._elevationPrev=r;}}getPosition(){return [this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function Dn(e,t){return [-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function An(t){const i=e.dt(1323123451230),o=[];for(let r=0;r<t;++r){const t=2*i()-1,r=2*i()-1,n=2*i()-1;o.push(e.c6(t,r,n));}return o}function Ln(t,i,o,r,n){const s=e.as((n-o)/(r-o),0,1);return e.ai(t,i,s)}class Pn{constructor(e){this._movement=new Rn,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Cn,this._ppmScaleFactor=e;}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy();}updateOnRender(t,i){const o=t.transform;this._movement.update(o,this._ppmScaleFactor);const r=o.starsProjMatrix,n=e.az([]);e.aB(n,n,e.al(90)-o._pitch),e.aA(n,n,-o.angle);const s=e.aI(new Float32Array(16),n),a=new Float32Array([1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1]),l=e.cl([],a),c=e.aP([],l,s),h=Date.now()/1e3;return this._accumulatedTimeFromStart+=(h-this._prevTime)*i,this._prevTime=h,{projectionMatrix:r,modelviewMatrix:c}}}const On=e.cR([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),Mn=(e,t)=>({u_matrix:e,u_depth_bias:t}),Fn=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t,u_opacity_multiplier:1}),zn=(e,t,i,o,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:o,u_reset_depth:r}),Bn={building:t=>({u_matrix:new e.ap(t),u_normal_matrix:new e.ap(t),u_opacity:new e.ar(t),u_faux_facade_ao_intensity:new e.ar(t),u_camera_pos:new e.aq(t),u_tile_to_meter:new e.ar(t),u_facade_emissive_chance:new e.ar(t),u_flood_light_color:new e.aq(t),u_flood_light_intensity:new e.ar(t),u_front_cutoff_params:new e.aq(t)}),buildingBloom:t=>({u_matrix:new e.ap(t)}),buildingDepth:t=>({u_matrix:new e.ap(t)}),elevatedStructuresDepth:t=>({u_matrix:new e.ap(t),u_depth_bias:new e.ar(t)}),elevatedStructures:t=>({u_matrix:new e.ap(t),u_ground_shadow_factor:new e.aq(t),u_opacity_multiplier:new e.ar(t)}),elevatedStructuresDepthReconstruct:t=>({u_matrix:new e.ap(t),u_camera_pos:new e.aq(t),u_depth_bias:new e.ar(t),u_height_scale:new e.ar(t),u_reset_depth:new e.ar(t)}),rasterParticle:t=>({u_matrix:new e.ap(t),u_normalize_matrix:new e.ap(t),u_globe_matrix:new e.ap(t),u_merc_matrix:new e.ap(t),u_grid_matrix:new e.cN(t),u_tl_parent:new e.b$(t),u_scale_parent:new e.ar(t),u_fade_t:new e.ar(t),u_opacity:new e.ar(t),u_image0:new e.b_(t),u_image1:new e.b_(t),u_raster_elevation:new e.ar(t),u_zoom_transition:new e.ar(t),u_merc_center:new e.b$(t),u_cutoff_params:new e.bZ(t)}),rasterParticleTexture:t=>({u_texture:new e.b_(t),u_opacity:new e.ar(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.b_(t),u_particle_texture_side_len:new e.ar(t),u_tile_offset:new e.b$(t),u_velocity:new e.b_(t),u_color_ramp:new e.b_(t),u_velocity_res:new e.b$(t),u_max_speed:new e.ar(t),u_uv_offset:new e.b$(t),u_data_scale:new e.b$(t),u_data_offset:new e.ar(t),u_particle_pos_scale:new e.ar(t),u_particle_pos_offset:new e.b$(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.b_(t),u_particle_texture_side_len:new e.ar(t),u_velocity:new e.b_(t),u_velocity_res:new e.b$(t),u_max_speed:new e.ar(t),u_speed_factor:new e.ar(t),u_reset_rate:new e.ar(t),u_rand_seed:new e.ar(t),u_uv_offset:new e.b$(t),u_data_scale:new e.b$(t),u_data_offset:new e.ar(t),u_particle_pos_scale:new e.ar(t),u_particle_pos_offset:new e.b$(t)}),snowParticle:t=>({u_modelview:new e.ap(t),u_projection:new e.ap(t),u_time:new e.ar(t),u_cam_pos:new e.aq(t),u_velocityConeAperture:new e.ar(t),u_velocity:new e.ar(t),u_horizontalOscillationRadius:new e.ar(t),u_horizontalOscillationRate:new e.ar(t),u_boxSize:new e.ar(t),u_billboardSize:new e.ar(t),u_simpleShapeParameters:new e.b$(t),u_screenSize:new e.b$(t),u_thinningCenterPos:new e.b$(t),u_thinningShape:new e.aq(t),u_thinningAffectedRatio:new e.ar(t),u_thinningParticleOffset:new e.ar(t),u_particleColor:new e.bZ(t),u_direction:new e.aq(t)}),rainParticle:t=>({u_modelview:new e.ap(t),u_projection:new e.ap(t),u_time:new e.ar(t),u_cam_pos:new e.aq(t),u_texScreen:new e.b_(t),u_velocityConeAperture:new e.ar(t),u_velocity:new e.ar(t),u_boxSize:new e.ar(t),u_rainDropletSize:new e.b$(t),u_distortionStrength:new e.ar(t),u_rainDirection:new e.aq(t),u_color:new e.bZ(t),u_screenSize:new e.b$(t),u_thinningCenterPos:new e.b$(t),u_thinningShape:new e.aq(t),u_thinningAffectedRatio:new e.ar(t),u_thinningParticleOffset:new e.ar(t),u_shapeDirectionalPower:new e.ar(t),u_shapeNormalPower:new e.ar(t),u_mode:new e.ar(t)}),vignette:t=>({u_vignetteShape:new e.aq(t),u_vignetteColor:new e.bZ(t)})};function kn(t,i){const o=1<<t.canonical.z,r=(i.x*o-t.canonical.x-t.wrap*o)*e.aj,n=(i.y*o-t.canonical.y)*e.aj,s=e.dx(i.z,i.y);return e.c6(r,n,s)}function Nn(e){let t=0;for(const i of e)t|=i.frcMask;return t}class Un{constructor(e=[]){this.tiles=e;}getTile(e){for(const t of this.tiles)if(t.tileId.z===e.z&&t.tileId.x===e.x&&t.tileId.y===e.y)return t;return null}getTileOrParent(e){for(let t=e.z;t>0;--t){const i=Math.floor(e.x/(1<<e.z-t)),o=Math.floor(e.y/(1<<e.z-t));for(const e of this.tiles)if(e.tileId.z===t&&e.tileId.x===i&&e.tileId.y===o&&0!==e.frcMask)return e}return null}getFullCoverageMask(t){let i=null,o=0;for(let e=t.z;e>0;--e){const r=Math.floor(t.x/(1<<t.z-e)),n=Math.floor(t.y/(1<<t.z-e));for(const t of this.tiles)if(t.tileId.z===e&&t.tileId.x===r&&t.tileId.y===n){i=t,o=e;break}if(i)break}if(!i||0===i.frcMask)return null;const r=1<<t.z-o,n=e.aj/r,s=t.x%r*n,a=t.y%r*n,l=s+n,c=a+n;let h=0;for(const e of i.polygons)0!==e.frcMask&&(e.hasGeometry()?0===e.rings.length||t.z<=o||jn(e.rings,s,a,l,c)&&(h|=e.frcMask):h|=e.frcMask);return 0!==h?h:null}equals(e){if(this.tiles.length!==e.length)return !1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],o=e[t];if(i.tileId.z!==o.tileId.z||i.tileId.x!==o.tileId.x||i.tileId.y!==o.tileId.y||i.frcMask!==o.frcMask||i.polygons.length!==o.polygons.length)return !1}return !0}empty(){return 0===this.tiles.length}}function jn(e,t,i,o,r){const n=[0,0,0,0],s=[t,o,o,t],a=[i,i,r,r];for(const l of e){const e=l.length;if(!(e<2))for(let c=0,h=e-1;c<e;h=c++){const e=l[h].x,d=l[h].y,u=l[c].x,_=l[c].y;for(let t=0;t<4;++t)d>a[t]!=_>a[t]&&s[t]<e+(u-e)*(a[t]-d)/(_-d)&&n[t]++;let f=0,p=0;if(e<t?f|=1:e>o&&(f|=2),d<i?f|=4:d>r&&(f|=8),u<t?p|=1:u>o&&(p|=2),_<i?p|=4:_>r&&(p|=8),!(f&p)){if(0===f||0===p)return !1;if(Gn(e,d,u,_,t,i,o,r))return !1}}}for(let e=0;e<4;++e)if(!(1&n[e]))return !1;return !0}function Gn(e,t,i,o,r,n,s,a){const l=(e,t,i,o,r,n,s,a)=>{const l=(i-e)*(n-t)-(o-t)*(r-e),c=(i-e)*(a-t)-(o-t)*(s-e);if(l>0&&c>0||l<0&&c<0)return !1;const h=(s-r)*(t-n)-(a-n)*(e-r),d=(s-r)*(o-n)-(a-n)*(i-r);return !(h>0&&d>0||h<0&&d<0)};return !!(l(e,t,i,o,r,n,s,n)||l(e,t,i,o,s,n,s,a)||l(e,t,i,o,r,a,s,a)||l(e,t,i,o,r,n,r,a))}class Vn{constructor(){this._tileCoverages=[],this._snapshot=new Un;}clear(){this._tileCoverages=[];}addTileCoverage(e,t){this._tileCoverages.push({tileId:e,polygons:t,frcMask:Nn(t)});}empty(){return 0===this._tileCoverages.length}updateSnapshotIfNeeded(){if(this._snapshot.equals(this._tileCoverages))return this._snapshot;const e=this._tileCoverages.map(e=>({tileId:e.tileId,polygons:e.polygons,frcMask:e.frcMask}));return this._snapshot=new Un(e),this._snapshot}}class qn{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const o=e.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r);},i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class Hn{constructor(){this.state=Object.create(null),this.stateChanges=Object.create(null),this.deletedStates=Object.create(null);}updateState(e,t,i){const o=String(t);if(this.stateChanges[e]=this.stateChanges[e]||Object.create(null),this.stateChanges[e][o]=this.stateChanges[e][o]||Object.create(null),Object.assign(this.stateChanges[e][o],i),null===this.deletedStates[e]){this.deletedStates[e]=Object.create(null);for(const t in this.state[e])t!==o&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][o]){this.deletedStates[e][o]=Object.create(null);for(const t in this.state[e][o])i[t]||(this.deletedStates[e][o][t]=null);}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][o]&&null===this.deletedStates[e][o][t]&&delete this.deletedStates[e][o][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const o=String(t);if(this.deletedStates[e]=this.deletedStates[e]||Object.create(null),i&&void 0!==t)null!==this.deletedStates[e][o]&&(this.deletedStates[e][o]=this.deletedStates[e][o]||Object.create(null),this.deletedStates[e][o][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][o])for(i in this.deletedStates[e][o]=Object.create(null),this.stateChanges[e][o])this.deletedStates[e][o][i]=null;else this.deletedStates[e][o]=null;else this.deletedStates[e]=null;}getState(e,t){const i=this.state[e]||Object.create(null),o=this.stateChanges[e]||Object.create(null),r=this.deletedStates[e];if(null===r)return Object.create(null);if(void 0!==t){const e=String(t),n=Object.assign(Object.create(null),i[e],o[e]);if(r){const e=r[t];if(null===e)return Object.create(null);for(const t in e)delete n[t];}return n}const n=Object.assign(Object.create(null),i,o);if(r)for(const e in r)delete n[e];return n}initializeTileState(e,t){e.refreshFeatureState(t);}coalesceChanges(e,t){const i=Object.create(null);for(const e in this.stateChanges){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]=Object.create(null)),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t;}for(const e in this.deletedStates){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);if(null===this.deletedStates[e])for(const i in this.state[e])t[i]=Object.create(null),this.state[e][i]=Object.create(null);else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]=Object.create(null);else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i];}i[e]=i[e]||Object.create(null),Object.assign(i[e],t);}if(this.stateChanges=Object.create(null),this.deletedStates=Object.create(null),0!==Object.keys(i).length)for(const o in e)e[o].refreshFeatureState(t,i);}}class Zn extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,t.on("data",e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));}),t.on("error",()=>{this._sourceErrored=!0;}),this._source=t,this._tiles={},this._cache=new qn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Hn,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles)if(!this._tiles[e].loaded())return !1;return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}setMaxzoomOverride(e){this._maxzoomOverride=e;}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(Wn).map(e=>e.key)}getRenderableIds(t,i){const o=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&o.push(this._tiles[e]);return t?o.sort((t,i)=>{const o=t.tileID,r=i.tileID,n=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),s=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-r.overscaledZ||s.y-n.y||s.x-n.x}).map(e=>e.tileID.key):o.map(e=>e.tileID).sort(Wn).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,o,r,n){if(r){if(t.state="errored",e.dy(r)){if(this._source.fire(new e.B("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else this._source.fire(new e.A(r,{tile:t}));return}t.timeAdded=e.r.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let s=new Headers;n&&n.headers&&(s=n.headers),this._source.fire(new e.B("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:s}));}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return !0}return !1}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o<t.length;o++){const r=t[o];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const o=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),n=t.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,o),e.neighboringTiles&&e.neighboringTiles[n]&&(e.neighboringTiles[n].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let n=this._tiles[r];if(o[r]||!n.hasData()||n.tileID.overscaledZ<=t||n.tileID.overscaledZ>i)continue;let s=n.tileID;for(;n&&n.tileID.overscaledZ>t+1;){const e=n.tileID.scaledTo(n.tileID.overscaledZ-1);n=this._tiles[e.key],n&&n.hasData()&&(s=e);}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){o[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,o=Math.ceil(e.height/t)+1,r=Math.floor(i*o*5),n="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._cache.setMaxSize(s);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(t,i,o,r,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!o)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const s="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t);}const h=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.br(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.br(1,0,1,0,0)),a.push(new e.br(1,0,1,1,0)),a.push(new e.br(1,0,1,0,1)),a.push(new e.br(1,0,1,1,1)));}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t));}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!o}),c=Math.min(e,l);if(s){const e=t.extendTileCover(a,c);for(const t of e)a.push(t);}else if(n){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e);}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t);}}const d=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},o=e.r.now(),r=Object.keys(d);for(const e of r){const r=d[e],n=this._tiles[e];if(!n||void 0!==n.fadeEndTime&&n.fadeEndTime<=o)continue;const s=this.findLoadedParent(r,Math.max(r.overscaledZ-Zn.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),i[e]=r;}const n=a.at(-1).overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(d[e]||!t.hasData())continue;let o=t.tileID;for(;o.overscaledZ>n;){o=o.scaledTo(o.overscaledZ-1);const r=this._tiles[o.key];if(r&&r.hasData()&&i[o.key]){d[e]=t.tileID;break}}}for(const e in t)d[e]||(this._coveredTiles[e]=!0,d[e]=t[e]);}for(const e in d)this._tiles[e].clearFadeHold();const u=e.dz(this._tiles,d);for(const e of u){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._renderSourceType===e.dA.Symbol&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},o=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,n=Math.max(r-Zn.maxOverzooming,this._source.minzoom),s=Math.max(r+Zn.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||o<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,o,s,t);for(const o of e){let e=this._tiles[o.key];if(e.hasData())continue;if(o.canonical.z>=this._source.maxzoom){const e=o.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=o.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let s=o.overscaledZ-1;s>=n;--s){const n=o.scaledTo(s);if(i[n.key])break;if(i[n.key]=!0,e=this.getTile(n),!e&&r&&(e=this._addTile(n)),e&&(t[n.key]=n,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=Boolean(i);if(!o){const e=this.map?this.map.painter:null,o=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new un(t,o,this.transform.tileZoom,e,this._isRaster):new dn(t,o,this.transform.tileZoom,e,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.B("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e];},i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,o){const r=[],n=this.transform;if(!n)return r;const s="globe"===n.projection.name,a=e.a_(n.center.lng),l=n.getFreeCameraOptions().position||new e.ac(0,0,0);for(const c in this._tiles){const h=this._tiles[c];if(o&&h.clearQueryDebugViz(),h.holdingForFade())continue;let d;if(s){const t=h.tileID.canonical;if(0===t.z){const i=[Math.abs(e.as(a,...$n(t,-1))-a),Math.abs(e.as(a,...$n(t,1))-a)];d=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.as(a,...$n(t,-1))-a),Math.abs(e.as(a,...$n(t,0))-a),Math.abs(e.as(a,...$n(t,1))-a)];d=[i.indexOf(Math.min(...i))-1];}}else d=[0];for(const e of d){const o=t.containsTile(h,n,i,e,l);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){if(!this.transform)return [];const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),o="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=o?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){if(!this.transform)return e.slice();const t=e.slice(),i=this.transform._camera.position,o=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*o[0]+((e.canonical.y+.5)*t-i[1])*o[1]-i[2]*o[2];}return t.sort((e,t)=>r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return !0;if(this._supportsFading){const t=e.r.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return !0}}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const o=this._tiles[e];o&&o.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const o=new Map,r=Array.isArray(t)?t:[t],n=this.map.painter.terrain,s=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:s,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)o.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(o.values());e.dB(a,(e,t)=>{const i=new dn(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(i,e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i);});},i);}}function Wn(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function $n(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}function Xn(e,t){if(e.z<=t.z){const i=t.z-e.z;return t.x>>i===e.x&&t.y>>i===e.y}const i=e.z-t.z;return e.x>>i===t.x&&e.y>>i===t.y}function Yn(e,t){return e.sourceFQID!==t.sourceFQID?e.sourceFQID<t.sourceFQID?-1:1:e.tileId.z!==t.tileId.z?e.tileId.z-t.tileId.z:e.tileId.x!==t.tileId.x?e.tileId.x-t.tileId.x:e.tileId.y-t.tileId.y}Zn.maxOverzooming=10,Zn.maxUnderzooming=3;class Kn{constructor(e=[]){this.tiles=e;}getTilesIntersecting(e){const t=[];for(const i of this.tiles)Xn(i.tileId,e)&&t.push(i);return t}equals(e){if(this.tiles.length!==e.length)return !1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],o=e[t];if(i.sourceFQID!==o.sourceFQID||i.tileId.z!==o.tileId.z||i.tileId.x!==o.tileId.x||i.tileId.y!==o.tileId.y||i.generation!==o.generation)return !1}return !0}empty(){return 0===this.tiles.length}}class Qn{constructor(){this._tiles=[],this._snapshot=new Kn,this._snapshotChanged=!1;}clear(){this._tiles.length=0;}consumeSnapshotChanged(){const e=this._snapshotChanged;return this._snapshotChanged=!1,e}addTileElevation(e,t,i,o){this._tiles.push({sourceFQID:e,tileId:t,features:i,generation:o});}updateSnapshotIfNeeded(){return this._tiles.sort(Yn),this._snapshot.equals(this._tiles)||(this._snapshot=new Kn(this._tiles.slice()),this._snapshotChanged=!0),this._snapshot}}function Jn(e,t){const i=[];for(const o of e.getTilesIntersecting(t))i.push(`${o.tileId.z}/${o.tileId.x}/${o.tileId.y}:${o.generation}`);return i.sort(),i.join("|")}function es(t,i){const o=e.dE(t);return o===i||!o&&!i}function ts(e,t){return e._mergedOtherSourceCaches[t]||e._mergedSymbolSourceCaches[t]||e._mergedHdRoadElevationSourceCaches[t]}function is(e){const t=e.sourceLayer;return !!t&&t.startsWith("hd_road_")}function os(e){return !!e.layout&&("line"===e.type&&"hd-road-markup"===e.layout.get("line-elevation-reference")||"circle"===e.type&&"hd-road-markup"===e.layout.get("circle-elevation-reference")||"symbol"===e.type&&"hd-road-markup"===e.layout.get("symbol-elevation-reference")||"fill"===e.type&&"hd-road-markup"===e.layout.get("fill-elevation-reference"))}function rs(t){const i=new Set;for(const o in t._mergedLayers){const r=t._mergedLayers[o];os(r)&&i.add(e.y(r.source,r.scope));}return i}function ns(t){const i=rs(t),o=new Set;for(const r in t._mergedLayers){const n=t._mergedLayers[r];if(!n.source||!is(n))continue;const s=e.y(n.source,n.scope);i.has(s)||o.add(s);}return o}function ss(e){const t=rs(e);if(0===t.size)return !1;const i=as(e);for(const e of t)for(const t of i)if(e!==t)return !0;return !1}function as(t){const i=new Set;for(const o in t._mergedLayers){const r=t._mergedLayers[o];r.source&&is(r)&&i.add(e.y(r.source,r.scope));}return i}function ls(e,t,i){const o=rs(e);if(0===o.size)return;if(!i){const t=as(e);for(const e of t)o.delete(e);}if(0===o.size)return;const r=[e._mergedOtherSourceCaches,e._mergedSymbolSourceCaches];for(const e of r)for(const i in e){if(!o.has(i))continue;const r=e[i];for(const e in r._tiles){const i=r._tiles[e];i&&(t&&!t(i)||(i.hasDeferredElevationFeatures=!1,r._reloadTile(+e,"reloading")));}}}class cs{constructor(){this.elevationSourceCaches={},this.manager=new Qn,this._needsCrossSourceElevation=!1,this._ingestFQIDs=new Set,this._terrainActiveLast=void 0;}}function hs(e){e.map&&e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null,e.map.painter.elevationProvidersReady=void 0);}function ds(e){e._crossSourceElevationActive=!1,function(e){const t=e._hdElevation,i=!!(e.map&&e.map.painter&&e.map.painter.elevationCoverageSnapshot);return t?!t._needsCrossSourceElevation&&0===t._ingestFQIDs.size&&0===t.manager._tiles.length&&!i:!i}(e)||(hs(e),e._hdElevation&&(e._hdElevation._needsCrossSourceElevation=!1,e._hdElevation._ingestFQIDs.clear(),e._hdElevation.manager.clear(),e._hdElevation._terrainActiveLast=void 0));}function us(t,i,o){const r=e.y(o.id,t.scope);if(i.elevationSourceCaches[r])return;const n=`hd-road-elevation:${o.id}`,s=e.y(n,t.scope),a=t._sourceCaches[n]=new Zn(s,o,e.dA.HdRoadElevation);i.elevationSourceCaches[r]=a,a.onAdd(t.map);const l=t._otherSourceCaches[o.id];l&&l._sourceLoaded&&(a._sourceLoaded=!0);}function _s(e,t){if(Wt(e,e.map&&e.map.transform))return t.manager.clear(),void(e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null));if(!t._needsCrossSourceElevation)return void hs(e);for(const i of t._ingestFQIDs){const t=ts(e,i);t&&(t.used=!0);}t.manager.clear();let i=!0;for(const o of t._ingestFQIDs){const r=ts(e,o);if(!r)continue;const n=r._tiles;for(const e in n){const r=n[e];if(!r||!r.loaded())continue;const s=r.parsedElevationFeatures;void 0!==s?t.manager.addTileElevation(o,r.tileID.canonical,s,r.parsedElevationGeneration):i=!1;}}const o=t.manager._snapshot,r=t.manager.updateSnapshotIfNeeded();e.map.painter&&(e.map.painter.elevationCoverageSnapshot=r.empty()?null:r);const n=i&&function(e,t){for(const i of t){const t=ts(e,i);if(!t)return !1;if(!t._sourceLoaded)return !1;for(const e in t._tiles){const i=t._tiles[e];if(i&&("loading"===i.state||"reloading"===i.state))return !1}}return !0}(e,ns(e));e.map.painter&&(e.map.painter.elevationProvidersReady=n);const s=t.manager.consumeSnapshotChanged();(s||n)&&ls(e,e=>{return !!e.hasDeferredElevationFeatures||s&&(t=r,Jn(o,i=e.tileID.canonical)!==Jn(t,i));var t,i;});}const fs=e=>({u_matrix:e});function ps(e,t){const i=e.context.gl;return new $i({func:i.EQUAL,mask:255},e._tileClippingMaskIDs[t.key]||0,0,i.KEEP,i.KEEP,i.KEEP)}function ms(e,t){const i=e.context.gl;return new $i({func:i.EQUAL,mask:255},255&~(e._tileClippingMaskIDs[t.key]||0),0,i.KEEP,i.KEEP,i.KEEP)}function gs(t,i){if(!t.frcCoverageSnapshot||!t.frcCoverageRenderer)return null;const o=t.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!o||0===o.frcMask)return null;const r=t.frcCoverageRenderer.getBuffers(o.tileId);if(!r)return null;const n=new e.bu(o.tileId.z,o.tileId.x,o.tileId.y),s=new e.bd(i.wrap,n);return {buffers:r,projMatrix:t.transform.calculateProjMatrix(s),coverageTile:o}}function vs(e,t,i){if(!e.frcCoverageSnapshot)return;const o=e.context,r=o.gl,n=e.getOrCreateProgram("clippingMask");o.setColorMode(Ji.disabled),o.setDepthMode(xi.disabled);for(const o of t){const t=gs(e,o);if(!t)continue;const s=t.buffers.frcLevelSegments[i];s&&n.draw(e,r.TRIANGLES,xi.disabled,new $i({func:r.EQUAL,mask:255},e._tileClippingMaskIDs[o.key]||0,255,r.KEEP,r.KEEP,r.INVERT),Ji.disabled,yi.disabled,fs(t.projMatrix),`$frc_coverage_${i}`,t.buffers.vertexBuffer,t.buffers.indexBuffer,s);}}function ys(e,t,i){if(!e.frcCoverageSnapshot)return;const o=e.context,r=o.gl,n=e.getOrCreateProgram("clippingMask");o.setColorMode(Ji.disabled),o.setDepthMode(xi.disabled);for(const o of t){const t=gs(e,o);if(!t)continue;const s=t.buffers.frcLevelSegments[i];s&&n.draw(e,r.TRIANGLES,xi.disabled,new $i({func:r.EQUAL,mask:255},255&~(e._tileClippingMaskIDs[o.key]||0),255,r.KEEP,r.KEEP,r.INVERT),Ji.disabled,yi.disabled,fs(t.projMatrix),`$frc_coverage_restore_${i}`,t.buffers.vertexBuffer,t.buffers.indexBuffer,s);}}function xs(e,t,i,o,r){if(0===t.length)return;let n=0;for(const e of t)n|=e.frcMask;const s=t.map(e=>e.coord);for(let a=0;a<9;++a)if(n&1<<a){if(vs(e,s,a),o)for(const i of t)i.frcMask&1<<a&&o(i,a,ps(e,i.coord));if(i>0&&r)for(const i of t)i.frcMask&1<<a&&r(i,a,ms(e,i.coord));ys(e,s,a);}}function bs(e){for(const t of e)if(t.rings.length>0&&t.rings[0].length>0)return !0;return !1}function ws(e){const t=e.frcCoverageFadeRange;return !t||t[1]<=t[0]?0:1-Math.max(0,Math.min(1,(e.transform.zoom-t[0])/(t[1]-t[0])))}const Ts={loaded:!0,drawBuilding:function(e,t,i,o){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);const r=i.paint.get("building-ambient-occlusion-ground-intensity"),n=i.paint.get("building-ambient-occlusion-ground-radius"),s=i.paint.get("building-ambient-occlusion-ground-attenuation"),a=i.paint.get("building-opacity");if(a<=0)return;let l=r>0&&n>0,c=!0;const h=i.paint.get("building-vertical-scale");if(h<=0)return;e.shadowRenderer||(c=!1);const d=e.conflationActive&&e.style.isLayerClipped(i,t.getSource()),u=e.style.order.indexOf(i.fqid);if(function(e,t,i,o,r,n){for(const s of n){const n=t.getTile(s).getBucket(i);n&&(r&&n.updateReplacement(s,e.replacementSource,o),n.uploadUpdatedIndexBuffer(e.context));}}(e,t,i,u,d,o),function(e,t,i,o){for(const r of o){const o=t.getTile(r).getBucket(i);o&&o.needsEvaluation()&&o.uploadUpdatedColorBuffer(e.context);}}(e,t,i,o),i.resetLayerRenderingStats(e),e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0),"shadow"===e.renderPass&&e.shadowRenderer){const r=[],n=e.shadowRenderer.getShadowPassDepthMode();qr({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:Ji.disabled,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}else if("translucent"===e.renderPass){let u=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];c&&(u=u.concat("RENDER_SHADOWS")),e.shadowRenderer&&e.shadowRenderer.useNormalOffset&&(u=u.concat("NORMAL_OFFSET"));const _=i.paint.get("building-facade-emissive-chance"),f=i.paint.get("building-ambient-occlusion-intensity"),p=i.paint.get("building-flood-light-intensity"),m="none"===i.paint.get("building-flood-light-color-use-theme").constantOr("default"),g=i.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(m?null:i.lut).toArray01().slice(0,3),v=i.paint.get("building-flood-light-ground-attenuation"),y=p>0,x=new xi(e.context.gl.LEQUAL,xi.ReadWrite,e.depthRangeFor3D);a<1&&qr({painter:e,source:t,layer:i,coords:o,defines:u,blendMode:Ji.disabled,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:_,facadeAOIntensity:f,floodLightIntensity:p,floodLightColor:g,depthOnly:!0});const b=e.colorModeForRenderPass();qr({painter:e,source:t,layer:i,coords:o,defines:u,blendMode:b,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:_,facadeAOIntensity:f,floodLightIntensity:p,floodLightColor:g});const w=i.paint.get("building-front-cutoff");zr(e.transform.pitch,w,!!e.terrain),l&&Hr(e,t,i,o,!0,a,r,n,p,g,s,d),y&&Hr(e,t,i,o,!1,a,r,n,p,g,v,d);}else if("light-beam"===e.renderPass){const r=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],n=new xi(e.context.gl.LEQUAL,xi.ReadOnly,e.depthRangeFor3D);qr({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:Ji.alphaBlended,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1),e.resetStencilClippingMasks();},BuildingTileBorderManager:class{constructor(){this.visibleTiles=[];}updateBorders(t,i){const o=[],r=[],n=t._getRenderableCoordinates(!1,!0);for(const e of n){const n=t.getTile(e);if(!n.hasData())continue;const s=n.getBucket(i);s&&(s.isEmpty()||(o.push(e.key),r.push({bucket:s,tileID:e.canonical})));}let s=o.length!==this.visibleTiles.length;if(!s){o.sort();for(let e=0;e<o.length;e++)if(o[e]!==this.visibleTiles[e]){s=!0;break}}if(!s)return;const a=new Set;this.visibleTiles=o,r.sort((e,t)=>e.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,o=new Array,r=t.bucket;for(const t of r.featuresOnBorder)r.footprints[t.footprintIndex].hiddenFlags&e.cH||(a.has(t.featureId)?o.push(t.footprintIndex):(a.add(t.featureId),i.push(t.footprintIndex)));r.updateFootprintHiddenFlags(i,e.cI,!1),r.updateFootprintHiddenFlags(o,e.cI,!0);}}},drawRasterParticle:function(t,i,o,r,n,s){"offscreen"===t.renderPass&&function(t,i,o,r){if(!r.length)return;const n=t.context,s=n.gl,a=i.getSource();if(!(a instanceof gn))return;const l=Math.ceil(Math.sqrt(o.paint.get("raster-particle-count")));let c=o.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,o=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;t<i;t++){const i=r*(e.cy(2*t+0)+Wr),n=r*(e.cy(2*t+1)+Wr),s=255*i%1,a=255*n%1,l=s,c=n-a/255,h=a;o[4*t+0]=255*(i-s/255),o[4*t+1]=255*l,o[4*t+2]=255*c,o[4*t+3]=255*h;}return o}(l);c=o.particlePositionRGBAImage=new e.t({width:l,height:l},t);}let h=o.particleFramebuffer;h?h.width!==l&&(h.destroy(),h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null)):h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null);const d=[];for(const e of r){const t=i.getTile(e);if(!(t instanceof un))continue;const r=bn(t,a,o);if(!r)continue;const s=[t.tileSize,t.tileSize];let h=o.tileFramebuffer;h||(h=o.tileFramebuffer=n.createFramebuffer(s[0],s[1],1,null));let u=t.rasterParticleState;u||(u=t.rasterParticleState=new yn(n,e,s,c));const _=u.update(o.lastInvalidatedAt);u.particleTextureDimension!==l&&u.updateParticleTexture(e,c);const f=u.targetColorTexture;u.targetColorTexture=u.backgroundColorTexture,u.backgroundColorTexture=f;const p=u.particleTexture0;u.particleTexture0=u.particleTexture1,u.particleTexture1=p,d.push([e,r,u,_]);}if(0===d.length)return;const u=e.r.now(),_=o.previousDrawTimestamp?.001*(u-o.previousDrawTimestamp):.0167;if(o.previousDrawTimestamp=u,o.hasColorMap()){n.activeTexture.set(s.TEXTURE0+2);let t=o.colorRampTexture;t||(t=o.colorRampTexture=new e.T(n,o.colorRamp,s.RGBA8)),t.bind(s.LINEAR,s.CLAMP_TO_EDGE);}n.bindFramebuffer.set(o.tileFramebuffer.framebuffer),function(t,i,o){const r=t.context,n=r.gl,s=i.tileFramebuffer;r.activeTexture.set(n.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of o){const[,,o,h]=c;s.colorAttachment0.set(o.targetColorTexture.texture),r.viewport.set([0,0,s.width,s.height]),r.clear({color:e.C.transparent}),h&&(o.backgroundColorTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),l.draw(t,n.TRIANGLES,xi.disabled,$i.disabled,Ji.alphaBlended,yi.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,o,d),function(t,i,o,r){const n=t.context,s=n.gl,a=o.tileFramebuffer,l="globe"===t.transform.projection.name,c=o.paint.get("raster-particle-max-speed");for(const h of r){const[r,d,u]=h;n.activeTexture.set(s.TEXTURE0+0),d.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.colorAttachment0.set(u.targetColorTexture.texture);const _=t.getOrCreateProgram("rasterParticleDraw",{defines:d.defines,overrideFog:!1});n.activeTexture.set(s.TEXTURE0+1);const f=d.scalarData?[]:[0,1,2,3].map(t=>e.c0[t](r));f.push(r);const p=r.canonical.x,m=r.canonical.y;for(const e of f){const n=i.getTile(l?e.wrapped():e);if(!n)continue;const a=n.rasterParticleState;if(!a)continue;const h=e.canonical.x+(1<<e.canonical.z)*(e.wrap-r.wrap),u=e.canonical.y;a.particleTexture0.bind(s.NEAREST,s.CLAMP_TO_EDGE);const f=Xr(1,a.particleTexture0.size[0],[h-p,u-m],0,d.texture.size,2,c,d.textureOffset,d.scale,d.offset);_.draw(t,s.POINTS,xi.disabled,$i.disabled,Ji.alphaBlended,yi.disabled,f,o.id,a.particleIndexBuffer,void 0,a.particleSegment);}}}(t,i,o,d),n.bindFramebuffer.set(o.particleFramebuffer.framebuffer),function(t,i,o,r){const n=t.context,s=n.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;n.viewport.set([0,0,h.width,h.height]);for(const r of o){const[,o,d]=r;n.activeTexture.set(s.TEXTURE0+0),o.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE0+1);const u=d.particleTexture0;u.bind(s.NEAREST,s.CLAMP_TO_EDGE);const _=Yr(1,u.size[0],0,o.texture.size,a,l,c,o.textureOffset,o.scale,o.offset);h.colorAttachment0.set(d.particleTexture1.texture),n.clear({color:e.C.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:o.defines}).draw(t,s.TRIANGLES,xi.disabled,$i.disabled,Ji.unblended,yi.disabled,_,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments);}}(t,o,d,_);}(t,i,o,r),"translucent"===t.renderPass&&(function(t,i,o,r){const n=t.context,s=n.gl,a=i.getSource().tileSize,l=5*(1-e.af(e.bD,e.bD+1,t.transform.zoom))*a+o.paint.get("raster-particle-elevation"),c=!t.options.moving,h="globe"===t.transform.projection.name;if(!r.length)return;const[d,u]=t.stencilConfigForOverlap(r),_=[];h&&_.push("PROJECTION_GLOBE_VIEW");const f=t.stencilModeFor3D();for(const r of u){const a=r.toUnwrapped(),u=i.getTile(r);if(!u.rasterParticleState)continue;const p=u.rasterParticleState,m=100;u.registerFadeDuration(m);const g=i.findLoadedParent(r,0),v=xn(u,g,i,t.transform,m);let y,x;t.terrain&&t.terrain.prepareDrawTile(),n.activeTexture.set(s.TEXTURE0),p.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),y=Math.pow(2,g.tileID.overscaledZ-u.tileID.overscaledZ),x=[u.tileID.canonical.x*y%1,u.tileID.canonical.y*y%1]):p.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const b=h?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(a,c),w=t.transform,T=wn(w),E=e.dl(r.canonical),S=e.dm(E.getCenter().lat);let I,C,R,D,A;h?(I=Float32Array.from(e.d3(e.dn(r.canonical))),C=Float32Array.from(w.globeMatrix),R=Float32Array.from(e.dp(w)),D=[e.a_(w.center.lng),e.a$(w.center.lat)],A=Float32Array.from(e.dq(r.canonical,E,S,w.worldSize/w._pixelsPerMercatorPixel))):(I=new Float32Array(16),C=new Float32Array(9),R=new Float32Array(16),D=[0,0],A=new Float32Array(9));const L=$r(b,I,C,R,A,x||[0,0],e.ah(t.transform.zoom),D,T,y||1,v,l),P=t.isTileAffectedByFog(r),O=t.getOrCreateProgram("rasterParticle",{defines:_,overrideFog:P});if(t.uploadCommonUniforms(n,O,a),h){const e=new xi(s.LEQUAL,xi.ReadOnly,t.depthRangeFor3D),i=0,r=t.globeSharedBuffers;if(r){const[n,a,l]=r.getGridBuffers(S,0!==i);O.draw(t,s.TRIANGLES,e,f,Ji.alphaBlended,t.renderElevatedRasterBackface?yi.frontCCW:yi.backCCW,L,o.id,n,a,l);}}else {const e=t.depthModeForSublayer(0,xi.ReadOnly),i=d[r.overscaledZ],{tileBoundsBuffer:n,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=t.getTileBoundsBuffers(u);O.draw(t,s.TRIANGLES,e,i,Ji.alphaBlended,yi.disabled,L,o.id,n,a,l);}}t.resetStencilClippingMasks();}(t,i,o,r),t.style.map.triggerRepaint());},prepareRasterParticle:function(e,t,i){const o=t.getSource();if(!(o instanceof gn&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-particle-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);},Rain:class extends Pn{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=An(this.particlesCount),o=new e.dv,r=new e.cp;let n=0;const s=e.dt(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=[2*s()-1,s(),s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,1,...a),o.emplaceBack(i[0],i[1],i[2],-1,1,...a),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,Sn.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.rain)return null;const t=e.style.rain.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.dropletSizeX=t.dropletSize[0],i.dropletSizeYScale=t.dropletSize[1]/t.dropletSize[0],i.distortionStrength=100*t.distortionStrength;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Ln(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;s.strength*=l;const c=this.updateOnRender(t,o.timeFactor),h=t.context,d=h.gl,u=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(h,{width:t.width,height:t.height,data:null},d.RGBA8)),o.distortionStrength>0&&(h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE),d.copyTexSubImage2D(d.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const _=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(h,_),h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE);const f=[o.color.r,o.color.g,o.color.b,o.color.a],p=(i,r)=>{const s=Dn(this._movement.getPosition(),i),a=o.dropletSizeX,l=o.dropletSizeX*o.dropletSizeYScale,h=t.width/2,p=t.height/2,m=Ln(0,o.screenThinning.start,0,1,o.screenThinning.intensity),g=Ln(.001,o.screenThinning.range,0,1,o.screenThinning.intensity),v=Ln(0,o.screenThinning.particleOffset,0,1,o.screenThinning.intensity),y=(x={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:o.velocityConeAperture,velocity:o.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:o.distortionStrength,rainDirection:n,color:f,screenSize:[u.width,u.height],thinningCenterPos:[h,p],thinningShape:[m,g,Math.pow(10,o.screenThinning.fadePower)],thinningAffectedRatio:o.screenThinning.affectedRatio,thinningParticleOffset:v,shapeDirectionalPower:o.shapeDirPower,shapeNormalPower:o.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(x.modelview),u_projection:Float32Array.from(x.projection),u_time:x.time,u_cam_pos:x.camPos,u_texScreen:0,u_velocityConeAperture:x.velocityConeAperture,u_velocity:x.velocity,u_boxSize:x.boxSize,u_rainDropletSize:x.rainDropletSize,u_distortionStrength:x.distortionStrength,u_rainDirection:x.rainDirection,u_color:x.color,u_screenSize:x.screenSize,u_thinningCenterPos:x.thinningCenterPos,u_thinningShape:x.thinningShape,u_thinningAffectedRatio:x.thinningAffectedRatio,u_thinningParticleOffset:x.thinningParticleOffset,u_shapeDirectionalPower:x.shapeDirectionalPower,u_shapeNormalPower:x.shapeNormalPower,u_mode:x.mode});var x;const b=Math.round(o.intensity*this.particlesCount),w=e.cr.simpleSegment(0,0,4*b,2*b);_.draw(t,d.TRIANGLES,xi.disabled,$i.disabled,Ji.alphaBlended,yi.disabled,y,"rain_particles",this.particlesVx,this.particlesIdx,w);};o.distortionStrength>0&&p(o.boxSize,!0),p(o.boxSize,!1),this._vignette.draw(t,s);}},Snow:class extends Pn{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=An(this.particlesCount),o=new e.dw,r=new e.cp;let n=0;const s=e.dt(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=s(),l=s(),c=s(),h=[e/t.length,a,l,c],d=[s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,1,...h,...d),o.emplaceBack(i[0],i[1],i[2],-1,1,...h,...d),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,On.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.snow)return null;const t=e.style.snow.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.billboardSize=2.79*t.flakeSize;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Ln(0,1,r.revealStart,r.revealStart+r.revealRange,a);s.strength*=l;const c=this.updateOnRender(t,o.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const h=t.context,d=h.gl,u=t.transform,_=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(h,_),((i,o,r)=>{const s=Dn(this._movement.getPosition(),i),a=u.width/2,l=u.height/2,h=Ln(0,r.screenThinning.start,0,1,r.screenThinning.intensity),f=Ln(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),p=Ln(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),m=(g={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[u.width,u.height],thinningCenterPos:[a,l],thinningShape:[h,f,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:p,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:n},{u_modelview:Float32Array.from(g.modelview),u_projection:Float32Array.from(g.projection),u_time:g.time,u_cam_pos:g.camPos,u_velocityConeAperture:g.velocityConeAperture,u_velocity:g.velocity,u_horizontalOscillationRadius:g.horizontalOscillationRadius,u_horizontalOscillationRate:g.horizontalOscillationRate,u_boxSize:g.boxSize,u_billboardSize:g.billboardSize,u_simpleShapeParameters:g.simpleShapeParameters,u_screenSize:g.screenSize,u_thinningCenterPos:g.thinningCenterPos,u_thinningShape:g.thinningShape,u_thinningAffectedRatio:g.thinningAffectedRatio,u_thinningParticleOffset:g.thinningParticleOffset,u_particleColor:g.color,u_direction:g.direction});var g;const v=Math.round(r.intensity*this.particlesCount),y=e.cr.simpleSegment(0,0,4*v,2*v);this.particlesVx&&this.particlesIdx&&_.draw(t,d.TRIANGLES,xi.disabled,$i.disabled,Ji.alphaBlended,yi.disabled,m,"snow_particles",this.particlesVx,this.particlesIdx,y);})(o.boxSize,0,o),this._vignette.draw(t,s);}},shaders:En,programUniforms:Bn,drawElevatedStructures:function(e){const{painter:t,sourceCache:i,layer:o,coords:r,colorMode:n}=e,s=t.context.gl,a=e.painter.shadowRenderer,l=!!a&&a.enabled,c=new xi(t.context.gl.LEQUAL,xi.ReadOnly,t.depthRangeFor3D);let h=[0,0,0];if(l){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(h=lo(t.style,e,i));}const d=e=>{for(const d of r){const r=i.getTile(d),u=r.getBucket(o);if(!u)continue;const _=u.hdExt?u.hdExt.elevatedStructures:void 0;if(!_)continue;let f,p;if(e?(f=_.renderableBridgeSegments,p=_.bridgeProgramConfigurations.get(o.id)):(f=_.renderableTunnelSegments,p=_.tunnelProgramConfigurations.get(o.id)),!f||0===f.segments[0].primitiveLength)continue;p.updatePaintBuffers(),t.prepareDrawTile();const m=t.isTileAffectedByFog(d),g=[];l&&g.push("RENDER_SHADOWS","NORMAL_OFFSET");const v=t.getOrCreateProgram("elevatedStructures",{config:p,overrideFog:m,defines:g}),y=t.translatePosMatrix(d.projMatrix,r,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));l&&a.setupShadows(r.tileID.toUnwrapped(),v,"vector-tile");const x=Fn(y,h);t.uploadCommonUniforms(t.context,v,d.toUnwrapped()),v.draw(t,s.TRIANGLES,c,$i.disabled,n,yi.backCCW,x,o.id,_.vertexBuffer,_.indexBuffer,f,o.paint,t.transform.zoom,p,[_.vertexBufferNormal]);}};d(!0),d(!1);},drawElevatedFillShadows:function(e){const{painter:t,sourceCache:i,layer:o,coords:r}=e,n=t.context.gl,s=e.painter.shadowRenderer;for(const e of r){const r=i.getTile(e),a=r.getBucket(o);if(!a)continue;const l=a.hdExt?a.hdExt.elevatedStructures:void 0;if(!l)continue;if(!l.shadowCasterSegments||0===l.shadowCasterSegments.segments[0].primitiveLength)continue;t.prepareDrawTile();const c=a.bufferData.programConfigurations.get(o.id),h=t.isTileAffectedByFog(e),d=t.getOrCreateProgram("elevatedStructuresDepth",{config:c,overrideFog:h}),u=s.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());t.uploadCommonUniforms(t.context,d,e.toUnwrapped());const _=Mn(u,0);d.draw(t,n.TRIANGLES,s.getShadowPassDepthMode(),$i.disabled,Ji.disabled,yi.disabled,_,o.id,l.vertexBuffer,l.indexBuffer,l.shadowCasterSegments,o.paint,t.transform.zoom,c);}},drawDepthPrepass:function(t,i,o,r,n){if(!i)return;if(!o.layout||"none"===o.layout.get("fill-elevation-reference")||0===o.paint.get("fill-opacity").constantOr(1))return;const s=t.context.gl,a=new xi(t.context.gl.LEQUAL,xi.ReadWrite,t.depthRangeFor3D),l=new xi(t.context.gl.GREATER,xi.ReadWrite,t.depthRangeFor3D),c=function(t){let i=.01;return t.isOrthographic&&(i=e.ai(1e-4,i,e.bW(t.pitch>=qi?1:t.pitch/qi))),2*i}(t.transform),h=t.transform.getFreeCameraOptions().position,d="elevatedStructuresDepthReconstruct",u=t.getOrCreateProgram(d,{defines:["DEPTH_RECONSTRUCTION"]}),_=t.getOrCreateProgram(d);for(const e of r){const r=i.getTile(e),d=r.getBucket(o);if(!d)continue;if(!d.hdExt)continue;const f=d.hdExt.elevatedStructures,p=d.hdExt.elevationBufferData;if(!f||!f.depthSegments||!p)continue;const m=p.heightRange,g=kn(e.toUnwrapped(),h),v=t.translatePosMatrix(e.projMatrix,r,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));let y,x,b,w;if("initialize"===n){if(!m||m.min>=1||0===f.depthSegments.segments[0].primitiveLength)continue;y=zn(v,g,c,1,0),x=a,b=f.depthSegments,w=u;}else if("reset"===n){if(!m||m.min>=0||0===f.maskSegments.segments[0].primitiveLength)continue;y=zn(v,g,0,0,1),x=l,b=f.maskSegments,w=u;}else if("geometry"===n){if(0===f.depthSegments.segments[0].primitiveLength)continue;y=zn(v,g,c,1,0),x=a,b=f.depthSegments,w=_;}w.draw(t,s.TRIANGLES,x,$i.disabled,Ji.disabled,yi.disabled,y,o.id,f.vertexBuffer,f.indexBuffer,b,o.paint,t.transform.zoom);}},drawGroundShadowMask:function(e,t,i,o){if(!t)return;if(!i.layout||"none"===i.layout.get("fill-elevation-reference")||0===i.paint.get("fill-opacity").constantOr(1))return;const r=e.context.gl,n=new xi(r.LEQUAL,xi.ReadOnly,e.depthRangeFor3D),s=new $i({func:r.ALWAYS,mask:255},255,255,r.KEEP,r.KEEP,r.REPLACE),a=e.transform.getFreeCameraOptions().position,l=e.getOrCreateProgram("elevatedStructuresDepthReconstruct");for(const c of o){const o=t.getTile(c),h=o.getBucket(i);if(!h)continue;const d=h.hdExt?h.hdExt.elevatedStructures:void 0;if(!d||!d.depthSegments||0===d.depthSegments.segments[0].primitiveLength)continue;const u=kn(c.toUnwrapped(),a),_=e.translatePosMatrix(c.projMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),f=zn(_,u,0,1,0);l.draw(e,r.TRIANGLES,n,s,Ji.disabled,yi.disabled,f,i.id,d.vertexBuffer,d.indexBuffer,d.depthSegments,i.paint,e.transform.zoom);}},IndoorManager:class extends e.E{constructor(t,i=!1){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new Zr,this._initialLoadDone=!1,e.cL(["_updateUI"],this);const o=()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI();}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI));};i?(this._initialLoadDone=!0,o()):this._style.on("style.load",o);}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null;}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors());}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector();}setIndoorData(e){let t=!1;for(const[i,o]of Object.entries(e.buildings))if(this._buildings[i])for(const e of o.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],o.floors[e]):(this._buildings[i].floors[e]=o.floors[e],t=!0);else this._buildings[i]=o,t=!0;t&&this._recalculateActiveFloors();}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return {selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let o=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){o=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return {selectedFloorId:o,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector();}}_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0));}_updateIndoorSelector(){this.fire(new e.B("selector-update",this.getControlState()));}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0;}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.cM.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return !0;if(!e||!t)return !1;if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector());}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry);}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,o=t.height;return [t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,o)),t.pointLocation(new e.P(0,o))].map(t=>new e.P(t.lng,t.lat))}},HdCoverageState:class{constructor(){this.coverageSourceCaches={},this.manager=new Vn;}},updateFrcCoverage:function(e,t){t.manager.clear();for(const i in e._mergedHdRoadCoverageSourceCaches){const o=e._mergedHdRoadCoverageSourceCaches[i]._tiles;for(const e in o){const i=o[e];if(!i||!i.loaded())continue;const r=i.frcCoveragePolygons;t.manager.addTileCoverage(i.tileID.canonical,r&&r.length>0?r:[]);}}const i=t.manager.updateSnapshotIfNeeded();if(e.map.painter&&(e.map.painter.frcCoverageSnapshot=i.empty()?null:i),!i.empty()){const t=[e._mergedOtherSourceCaches,e._mergedSymbolSourceCaches];for(const e of t)for(const t in e){const i=e[t];for(const e in i._tiles){const t=i._tiles[e];t&&t.hasDeferredRoadStructure&&(t.hasDeferredRoadStructure=!1,i._reloadTile(+e,"reloading"));}}}},updateHdCoverageSourceCache:function(t,i,o){if("fill"!==o.type||o.sourceLayer!==e.dC)return;if(i.coverageSourceCaches[o.source])return;const r=t.getOwnSource(o.source);if(!r||"vector"!==r.type)return;const n=`hd-road-coverage:${o.source}`,s=e.y(n,t.scope),a=t._sourceCaches[n]=new Zn(s,r,e.dA.HdRoadCoverage);i.coverageSourceCaches[o.source]=a,a.setMaxzoomOverride(14),a.onAdd(t.map);const l=t._otherSourceCaches[o.source];l&&l._sourceLoaded&&(a._sourceLoaded=!0);},updateFrcCoverageFadeRange:function(t,i){let o=null,r=null;const n={globals:{zoom:0}};t.forEachFragmentStyle(i=>{if(o)return;const s=i.stylesheet?i.stylesheet.schema:null;if(!s||!s.sdCoverageFadeRange)return;const a=e.y("sdCoverageFadeRange",i.scope),l=i.options?i.options.get(a):void 0,c=l?l.value||l.default:null;if(c){const e=c.evaluate(n);Array.isArray(e)&&2===e.length&&(e[0]>0||e[1]>0)&&(o=[e[0],e[1]]);}const h=e.y("sdCoverageSourceLayers",i.scope),d=i.options?i.options.get(h):void 0,u=d?d.value||d.default:null;if(u){const e=u.evaluate(n);Array.isArray(e)&&e.length>0&&(r=e);}else {const e=t.stylesheet&&t.stylesheet.imports||[];for(const t of e)if(t.id===i.scope){const e=t.config?t.config.sdCoverageSourceLayers:void 0;Array.isArray(e)&&e.length>0&&(r=e);break}}}),i.frcCoverageFadeRange=o,i.frcCoverageSourceLayers=null!=o?r||["road","structure"]:[];},HdElevationState:cs,setupAndUpdateElevationCoverage:function(t){if(!function(e){for(const t in e._mergedLayers)if(os(e._mergedLayers[t]))return !0;return !1}(t))return void ds(t);const i=Wt(t,t.map&&t.map.transform);t._hdElevation||(t._hdElevation=new cs);const o=t._hdElevation._terrainActiveLast;if(t._hdElevation._terrainActiveLast=i,void 0!==o&&o!==i&&ls(t,void 0,!0),i)return void(t.map.painter&&(t.map.painter.elevationCoverageSnapshot=null));if(!ss(t))return void ds(t);void 0===o&&ls(t,void 0,!0);const r=t._hdElevation;r._needsCrossSourceElevation=!0,t._crossSourceElevationActive=!0,r._ingestFQIDs=as(t);const n=ns(t);t.forEachFragmentStyle(t=>{for(const i of n){if(!es(i,t.scope))continue;const o=e.dD(i);if(t._otherSourceCaches[o]||t._symbolSourceCaches[o])continue;const r=t.getOwnSource(o);r&&"vector"===r.type&&(t._hdElevation||(t._hdElevation=new cs),us(t,t._hdElevation,r));}}),t.mergeSources(),_s(t,r);},updateElevationCoverage:_s,updateHdElevationSourceCache:us,markElevationIngestSourceCachesUsed:function(e){if(!e._hdElevation||!e._hdElevation._needsCrossSourceElevation)return;const t=e._hdElevation._ingestFQIDs;if(t)for(const i of t){const t=ts(e,i);t&&(t.used=!0);}},updateCrossSourceElevationGate:function(e){e._crossSourceElevationActive=ss(e);const t=e._mergedHdRoadElevationSourceCaches;t&&0!==Object.keys(t).length&&(e._hdElevation||(e._hdElevation=new cs),e._hdElevation._needsCrossSourceElevation=e._crossSourceElevationActive);},buildElevationRequestParams:function(t,i,o){if(i.renderSourceType===e.dA.HdRoadElevation)return null;if(Wt(t.style,t.transform))return null;if(!o)return null;const r=t.painter?t.painter.elevationCoverageSnapshot:null,n=!(!t.painter||!t.painter.elevationProvidersReady);return r?function(e,t,i){const o=e.getTilesIntersecting(t);if(0===o.length)return {registry:[],hasCoveringTile:!1,allProvidersReady:i};const r=[];for(const e of o)for(const t of e.features)r.push({tileId:e.tileId,feature:t});return r.sort((e,t)=>e.feature.id-t.feature.id),{registry:r,hasCoveringTile:!0,allProvidersReady:i}}(r,i.tileID.canonical,n):{registry:[],hasCoveringTile:!1,allProvidersReady:n}},FrcCoverageRenderer:class{constructor(){this.tileBuffers=new Map,this._context=null;}update(e,t){this._context=e;const i=new Set;for(const o of t){if(0===o.frcMask)continue;let t=!1;for(const e of o.polygons)if(e.hasGeometry()){t=!0;break}if(!t)continue;const r=`${o.tileId.z}/${o.tileId.x}/${o.tileId.y}`;if(i.add(r),!this.tileBuffers.has(r)){const t=this._createBuffers(e,o);t&&this.tileBuffers.set(r,t);}}for(const e of this.tileBuffers.keys())if(!i.has(e)){const t=this.tileBuffers.get(e);t.vertexBuffer.destroy(),t.indexBuffer.destroy();for(const e of t.frcLevelSegments)e&&e.destroy();this.tileBuffers.delete(e);}}getBuffers(e){return this.tileBuffers.get(`${e.z}/${e.x}/${e.y}`)||null}destroy(){for(const e of this.tileBuffers.values()){e.vertexBuffer.destroy(),e.indexBuffer.destroy();for(const t of e.frcLevelSegments)t&&t.destroy();}this.tileBuffers.clear();}_createBuffers(t,i){const o=new e.co,r=new e.cp,n=[];for(const t of i.polygons){if(!t.hasGeometry()||0===t.rings.length)continue;const i=o.length,s=r.length,a=o.length,l=[],c=[];let h=0;for(let e=0;e<t.rings.length;e++){const i=t.rings[e];if(!(i.length<3)){e>0&&c.push(h);for(const e of i)o.emplaceBack(e.x,e.y),l.push(e.x,e.y),h++;}}const d=e.d1(l,c.length>0?c:void 0);for(let e=0;e<d.length;e+=3)r.emplaceBack(a+d[e],a+d[e+1],a+d[e+2]);n.push({vertexOffset:i,indexOffset:s,vertexCount:o.length-i,indexCount:r.length-s,frcMask:t.frcMask});}if(0===o.length)return null;const s=new Array(9).fill(null);for(let t=0;t<9;++t){const o=1<<t;if(0===(i.frcMask&o))continue;let r=1/0,a=0,l=0,c=!1;for(const e of n)0!==(e.frcMask&o)&&(r=Math.min(r,e.indexOffset),a=Math.max(a,e.indexOffset+e.indexCount),l=Math.max(l,e.vertexOffset+e.vertexCount),c=!0);c&&(s[t]=e.cr.simpleSegment(0,r,l,a-r));}return {vertexBuffer:t.createVertexBuffer(o,e.cq.members),indexBuffer:t.createIndexBuffer(r),frcLevelSegments:s}}},drawFillFrcCoverageFirstPass:function(e){const{painter:t,bucket:i,coord:o,elevatedGeometry:r}=e,n="road"===i.sourceLayerName,s="structure"===i.sourceLayerName;if(!n&&!s)return "fallthrough";if(!t.frcCoverageSnapshot||r)return "fallthrough";const a=t.frcCoverageSnapshot.getTileOrParent(o.canonical);if(!a||0===a.frcMask)return "fallthrough";const l=i.hdExt&&i.hdExt.frcData,c=!!l&&!l.empty(),h=bs(a.polygons);if(s&&!h)return "skip";if(s&&h)return e.polygonCoverageTiles.push({coord:e.coord,bufferData:e.bufferData,program:e.program,programConfiguration:e.programConfiguration,uniformValues:e.uniformValues,depthMode:e.depthMode,dynamicBuffers:e.dynamicBuffers,indexBuffer:e.indexBuffer,segments:e.segments,frcMask:a.frcMask}),"deferred";if(n&&c&&l){const i=a.frcMask,o=t.transform.zoom;for(const[r,n]of l.frcPerLevel)i&1<<r||0!==n.segments.length&&e.program.draw(t,e.drawMode,e.depthMode,e.stencilMode,e.colorMode,yi.disabled,e.uniformValues,e.layer.id,e.bufferData.layoutVertexBuffer,e.indexBuffer,n,e.layer.paint,o,e.programConfiguration,e.dynamicBuffers);return l.frcNonRoadSegments.segments.length>0&&e.program.draw(t,e.drawMode,e.depthMode,e.stencilMode,e.colorMode,yi.disabled,e.uniformValues,e.layer.id,e.bufferData.layoutVertexBuffer,e.indexBuffer,l.frcNonRoadSegments,e.layer.paint,o,e.programConfiguration,e.dynamicBuffers),"drawn"}return "fallthrough"},drawFillFrcCoverageSecondPass:function(e,t,i,o,r){if(0===i.length)return;const n=ws(e),s=e.transform.zoom,a=(i,n,a)=>{1!==a&&(i.uniformValues.u_opacity_multiplier=a),i.program.draw(e,o,i.depthMode,n,r,yi.disabled,i.uniformValues,t.id,i.bufferData.layoutVertexBuffer,i.indexBuffer,i.segments,t.paint,s,i.programConfiguration,i.dynamicBuffers),1!==a&&(i.uniformValues.u_opacity_multiplier=1);};xs(e,i,n,(e,t,i)=>a(e,i,1),(e,t,i)=>a(e,i,n));},drawLineFrcCoverageDetect:function(e,t,i,o,r,n,s,a,l,c){const h=t.hdExt&&t.hdExt.frcData;if(!h||0===h.frcPerLevel.size)return null;if(!e.frcCoverageSnapshot||o)return null;const d=e.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!d||0===d.frcMask)return null;const u=bs(d.polygons),_=e.frcCoverageFadeRange,f=null!=_&&e.transform.zoom>=_[0];if(u&&f){let e=!1;for(const t of h.frcPerLevel.keys())if(d.frcMask&1<<t){e=!0;break}e&&c.push({coord:i,bucket:t,uniformValues:r,programConfiguration:n,program:s,depthMode:a,colorMode:l,frcMask:d.frcMask});}return {coverageTile:d,frcMask:d.frcMask,active:f,hasPolygonGeometry:u}},drawLineFrcRenderLine:function(e,t,i,o){const r=e.hdExt&&e.hdExt.frcData;if(!r)return;const n=t.frcMask;for(const[e,t]of r.frcPerLevel)n&1<<e||o(i,t);const s=r.frcNonRoadSegments;s.segments.length>0&&o(i,s);},drawLineFrcFadePass:function(e,t,i,o,r,n,s){if(o.hasPolygonGeometry)return;const a=t.hdExt&&t.hdExt.frcData;if(!a||!e.frcCoverageFadeRange)return;const[l,c]=e.frcCoverageFadeRange;if(l>=c)return;const h=1-Math.max(0,Math.min(1,(e.transform.zoom-l)/(c-l)));if(h<=0)return;const d=r?n:e.stencilModeForClipping(i),u=o.frcMask;for(const[e,t]of a.frcPerLevel)u&1<<e&&s(d,t,h);},drawLineFrcCoverageSecondPass:function(e,t,i){if(0===i.length)return;const o=e.context.gl,r=ws(e),n=e.transform.zoom,s=(i,r,s,a)=>{const l=i.bucket.hdExt&&i.bucket.hdExt.frcData,c=l&&l.frcPerLevel.get(r);c&&0!==c.segments.length&&(1!==a&&(i.uniformValues.u_opacity_multiplier=a),i.program.draw(e,o.TRIANGLES,i.depthMode,s,i.colorMode,yi.disabled,i.uniformValues,t.id,i.bucket.layoutVertexBuffer,i.bucket.indexBuffer,c,t.paint,n,i.programConfiguration,[i.bucket.layoutVertexBuffer2,i.bucket.patternVertexBuffer,i.bucket.zOffsetVertexBuffer,i.bucket.elevationIdColVertexBuffer,i.bucket.elevationGroundScaleVertexBuffer]),1!==a&&(i.uniformValues.u_opacity_multiplier=1));};xs(e,i,r,(e,t,i)=>s(e,t,i,1),(e,t,i)=>s(e,t,i,r));}},Es=Ts;async function Ss(){return Promise.resolve()}class Is{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i);}static createFromScreenPoints(t,i){let o,r;if(t instanceof e.P||"number"==typeof t[0]){const n=e.P.convert(t);o=[n],r=i.isPointAboveHorizon(n);}else {const n=e.P.convert(t[0]),s=e.P.convert(t[1]),a=n.add(s)._div(2);o=[n,s],r=e.dF(n,s).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a);}return new Is(o,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.dF(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.dF(i,o,0,!1);return this.cameraPoint.y>o.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<o.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=o.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.dG(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.dF(i,o,t),n=this.cameraPoint.clone(),s=Number(n.x>i.x)+Number(n.x>o.x);switch(3*(Number(n.y>i.y)+Number(n.y>o.y))+s){case 0:r[0]=n,r[4]=n.clone();break;case 1:r.splice(1,0,n);break;case 2:r[1]=n;break;case 3:r.splice(4,0,n);break;case 5:r.splice(2,0,n);break;case 6:r[3]=n;break;case 7:r.splice(3,0,n);break;case 8:r[2]=n;}return r}containsTile(t,i,o,r=0,n){const s=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,a=o?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let l=t.tileID.wrap+(a.unwrapped?r:0);const c=a.polygon.map(i=>e.dH(t.tileTransform,i,l));if(!e.bp(c,0,0,e.aj,e.aj))return;l=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const h=this.screenGeometryMercator.polygon.map(i=>e.dI(t.tileTransform,i,l)),d=h.map(t=>new e.P(t[0],t[1])),u=e.dI(t.tileTransform,n,l),_=h.map(t=>{const i=e.aW(t,t,u);return e.au(i,i),new e.bC(u,i)}),f=e.c1(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:d,tilespaceRays:_,bufferedTilespaceGeometry:c,bufferedTilespaceBounds:(p=e.dJ(c),p.min.x=e.as(p.min.x,0,e.aj),p.min.y=e.as(p.min.y,0,e.aj),p.max.x=e.as(p.max.x,0,e.aj),p.max.y=e.as(p.max.y,0,e.aj),p),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var p;}_bufferedScreenMercator(e,t){const i=Ds(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=o,o}}_bufferedCameraMercator(e,t){const i=Ds(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=o,o}}_projectAndResample(t,i){const o=function(t,i){const o=e.aP([],i.pixelMatrix,i.globeMatrix),r=[0,-e.dK,0,1],n=[0,e.dK,0,1],s=[0,0,0,1];e.aO(r,r,o),e.aO(n,n,o),e.aO(s,s,o);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(n[0]/n[3],n[1]/n[3]),c=e.dL(t,a)&&r[3]<s[3],h=e.dL(t,l)&&n[3]<s[3];if(!c&&!h)return null;const d=function(e,t,i){for(let o=1;o<e.length;o++){const r=Rs(t.pointCoordinate3D(e[o-1]).x),n=Rs(t.pointCoordinate3D(e[o]).x);if(i<0){if(r<n)return {idx:o,t:-r/(n-1-r)}}else if(n<r)return {idx:o,t:(1-r)/(n+1-r)}}return null}(t,i,c?-1:1);if(!d)return null;const{idx:u,t:_}=d;let f=u>1?Cs(t.slice(0,u),i):[],p=u<t.length?Cs(t.slice(u),i):[];f=f.map(t=>new e.P(Rs(t.x),t.y)),p=p.map(t=>new e.P(Rs(t.x),t.y));const m=[...f];0===m.length&&m.push(p.at(-1));const g=m.at(-1),v=e.ai(g.y,(0===p.length?f[0]:p[0]).y,_);let y;return y=c?[new e.P(0,v),new e.P(0,0),new e.P(1,0),new e.P(1,v)]:[new e.P(1,v),new e.P(1,1),new e.P(0,1),new e.P(0,v)],m.push(...y),0===p.length?m.push(f[0]):m.push(...p),{polygon:m.map(t=>new e.ac(t.x,t.y)),unwrapped:!1}}(t,i);if(o)return o;const r=function(t,i){let o=!1,r=-1/0,n=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,n=e);for(let e=0;e<t.length-1;e++){const i=(n+e)%(t.length-1),r=t[i],s=t[i+1];Math.abs(r.x-s.x)>.5&&(r.x<s.x?(r.x+=1,0===i&&(t.at(-1).x+=1)):(s.x+=1,i+1===t.length-1&&(t[0].x+=1)),o=!0);}const s=e.a_(i.center.lng);return o&&s<Math.abs(s-1)&&t.forEach(e=>{e.x-=1;}),{polygon:t,unwrapped:o}}(Cs(t,i).map(t=>new e.P(Rs(t.x),t.y)),i);return {polygon:r.polygon.map(t=>new e.ac(t.x,t.y)),unwrapped:r.unwrapped}}}function Cs(t,i){return e.dM(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;},1/256)}function Rs(e){return e<0?1+e%1:e%1}function Ds(e){return 100*e|0}class As extends e.E{constructor(t,i,o,r){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.provider=i.provider,this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,e.b5(i,["url","scheme","tileSize","promoteId"])),this._options={type:"vector",...i},this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.dN;}load(t){this._loaded=!1,this.fire(new e.B("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview(),r=(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.A(r))):n&&(this._setTileJSON(n),Es.updateCrossSourceElevationGate&&this.map.style&&Es.updateCrossSourceElevationGate(this.map.style),q(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.B("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);};this.provider=this._options.provider;const n=e.db(this._options);return n instanceof Error?(this._loaded=!0,this.fire(new e.A(n)),void(t&&t())):this.provider&&!n?(this._loaded=!0,this.fire(new e.A(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=n?this.loadTileJSONWithProvider(n,r):e.dc(this._options,this.map._requestManager,i,o,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const o=new AbortController;return (async()=>{const{request:r,options:n}=await e.df(this._options,this.map._requestManager,o.signal);if(o.signal.aborted)return;const s=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:n,request:r},{signal:o.signal});if(o.signal.aborted)return;const a=s?s.find(e=>null!=e):null,l=e.dh(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l);})().catch(e=>{o.signal.aborted||i(e);}),{cancel:()=>o.abort()}}_setTileJSON(e){if(Object.assign(this,e),this.hasWorldviews=!!e.worldview_options,e.worldview_default&&(this.worldviewDefault=e.worldview_default),e.vector_layers){this.vectorLayers=e.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const t of e.vector_layers)this.vectorLayerIds.push(t.id),e.worldview&&e.worldview[t.source]&&this.localizableLayerIds.add(t.id);}this.tileBounds=fn.fromTileJSON(e);}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.y(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return {...this._options}}async loadTile(t,i){const o=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(o),n=!t.actor||"expired"===t.state;if(!n&&"loading"===t.state)return void(t.reloadCallback=i);n&&(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor());const s=new AbortController;t.request=s;try{const a=await this.map._requestManager.transformRequest(r,e.R.Tile,s.signal);if(s.signal.aborted)return i(null);this.dispatchTile(t,r,o,a,s,n,i);}catch(e){if(s.signal.aborted)return i(null);i(e);}}dispatchTile(t,i,o,r,n,s,a){const l=this.map.style?this.map.style.getLut(this.scope):null,c=l?{image:l.image.clone()}:null,h=!(!this.map.style||!this.map.style._crossSourceElevationActive),d=!(!this.map.style||!h),u={request:r,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:c,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.r.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,frcCoverage:(()=>{const e=this.map.painter,i=e?e.frcCoverageFadeRange:null;if(null==i)return null;const o=e?e.frcCoverageSnapshot:null,r=this.map.transform.zoom<i[0],n=o?o.getTileOrParent(t.tileID.canonical):null,s=t.tileID.overscaledZ>=Math.ceil(i[1]),a=o&&s?o.getFullCoverageMask(t.tileID.canonical):null;return {frcMask:s&&null!=a?a:null,resolved:r||null!=o,polygons:n&&0!==n.frcMask?n.polygons:null,tileZoom:n&&0!==n.frcMask?n.tileId.z:null,sourceLayers:e?e.frcCoverageSourceLayers:["road","structure"]}})(),terrainEnabled:Wt(this.map.style,this.map.transform),crossSourceElevationEnabled:d,elevation:Es.buildElevationRequestParams?Es.buildElevationRequestParams(this.map,t,h):null,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.e(o)&&(u.localizableLayerIds=this.localizableLayerIds),u.request.collectResourceTiming=this._collectResourceTiming,s)if(this.dispatcher.ready||this.provider)t.request=t.actor.sendCancelable("loadTile",u,{},_.bind(this));else {const i=e.dO.call({deduped:this._deduped},u,(e,i)=>{t.aborted||(e||!i?_.call(this,e):(u.data={rawData:i.rawData.slice(0),headers:i.headers},t.actor&&(t.request=t.actor.sendCancelable("loadTile",u,{},_.bind(this)))));},!0);n.signal.addEventListener("abort",i,{once:!0});}else t.request=t.actor.sendCancelable("reloadTile",u,{},_.bind(this));function _(i,o){return delete t.request,t.aborted?a(null):i?a(i):(o&&o.resourceTiming&&(t.resourceTiming=o.resourceTiming),this.map._refreshExpiredTiles&&o&&t.setExpiryData(e.dd(o.headers)),void function(){if(t.aborted)return a(null);t.loadVectorData(o,this.map.painter),e.de(this.dispatcher),a(null,o),t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null);}.call(this))}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){e.actor&&e.actor.notify("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}function Ls(t,i,o,r,n,s,a,l){const c=[t,i,1,o,r,1,n,s,1],h=[a,l,1],d=e.dT([],c),[u,_,f]=e.c4(h,h,d);return e.dU(c,c,[u,0,0,0,_,0,0,0,f])}function Ps(t,i,o,r,n,s,a,l){const c=function(t,i,o,r,n,s,a,l){const c=Ls(0,0,1,0,1,1,0,1),h=Ls(t,i,o,r,n,s,a,l),d=e.dT([],c);return e.dU(h,h,d)}(t,i,o,r,n,s,a,l);return [c[2]/c[8]/e.aj,c[5]/c[8]/e.aj]}function Os(t){return [t[0],Math.min(Math.max(t[1],-e.bA),e.bA)]}class Ms extends e.E{constructor(e,t,i,o){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(o),this.options=t,this._dirty=!1;}async load(t,i){if(this._loaded=i||!1,this.fire(new e.B("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();const o=new AbortController;this._imageRequest=o;try{const i=await this.map._requestManager.transformRequest(this.url,e.R.Image,o.signal),{data:r}=await e.q(i,o.signal);this._imageRequest=null,this._loaded=!0,this.image=r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading();}catch(t){if(o.signal.aborted)return;this._imageRequest=null,this._loaded=!0,this.fire(new e.A(t));}}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.abort(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new e.dP(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.B("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(t){this._imageRequest&&(this._imageRequest.abort(),this._imageRequest=null),!this.texture||this.texture instanceof e.dP||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,this._unsupportedCoords=!1,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=t[0][1],o=t[0][1];for(const e of t)e[1]>o&&(o=e[1]),e[1]<i&&(i=e[1]);const r=(o+i)/2;if(r>e.bA?this.onNorthPole=!0:r<-e.bA&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const i=t.map(e.ac.fromLngLat);this.tileID=function(t){let i=1/0,o=1/0,r=-1/0,n=-1/0;for(const e of t)i=Math.min(i,e.x),o=Math.min(o,e.y),r=Math.max(r,e.x),n=Math.max(n,e.y);const s=Math.max(r-i,n-o),a=Math.max(0,Math.floor(-Math.log2(s))),l=Math.pow(2,a);let c=Math.floor((i+r)/2*l);return c>1&&(c-=1),new e.bu(a,c,Math.floor((o+n)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof e.dP||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1;}_prepareData(t){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture);}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const i=e.cO(new e.bu(0,0,0),this.map.transform.projection),o=[i.projection.project(this.coordinates[0][0],this.coordinates[0][1]),i.projection.project(this.coordinates[1][0],this.coordinates[1][1]),i.projection.project(this.coordinates[2][0],this.coordinates[2][1]),i.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,i=e[1].y-e[0].y,o=e[2].x-e[1].x,r=e[2].y-e[1].y,n=e[3].x-e[2].x,s=e[3].y-e[2].y,a=e[0].x-e[3].x,l=e[0].y-e[3].y,c=t*r-o*i,h=o*s-n*r,d=n*l-a*s,u=a*i-t*l;return c>0&&h>0&&d>0&&u>0||c<0&&h<0&&d<0&&u<0}(o))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const r=e.cO(this.tileID,this.map.transform.projection),[n,s,a,l]=this.coordinates.map(t=>{const i=r.projection.project(t[0],t[1]);return e.dH(r,i)._round()});this.perspectiveTransform=Ps(n.x,n.y,s.x,s.y,a.x,a.y,l.x,l.y);const c=this._boundsArray=new e.cQ;c.emplaceBack(n.x,n.y,0,0),c.emplaceBack(s.x,s.y,e.aj,0),c.emplaceBack(l.x,l.y,0,e.aj),c.emplaceBack(a.x,a.y,e.aj,e.aj),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=t.createVertexBuffer(c,ln.members),this.boundsSegments=e.cr.simpleSegment(0,0,4,2);const h=e.dS,d=h+1,u=h+1,_=d*u,f=h*h*2,p=[],m=function(e){return [Os(e[0]),Os(e[1]),Os(e[2]),Os(e[3])]}(this.coordinates),[g,v,y,x]=function(e){let t=e[0][0],i=t,o=e[0][1],r=o;for(let n=1;n<e.length;n++)e[n][0]<t?t=e[n][0]:e[n][0]>i&&(i=e[n][0]),e[n][1]<o?o=e[n][1]:e[n][1]>r&&(r=e[n][1]);return [t,o,i-t,r-o]}(m);{const r=new e.cQ,[n,s,a,l]=function(e){let t=e[0].x,i=t,o=e[0].y,r=o;for(let n=1;n<e.length;n++)e[n].x<t?t=e[n].x:e[n].x>i&&(i=e[n].x),e[n].y<o?o=e[n].y:e[n].y>r&&(r=e[n].y);return [t,o,i-t,r-o]}(o),c=e=>[(e.x-n)/a,(e.y-s)/l],[_,f,m,b]=o.map(c),w=function(t,i,o,r,n,s,a,l){const c=Ls(0,0,1,0,1,1,0,1),h=Ls(t,i,o,r,n,s,a,l),d=e.dT([],h);return e.dU(c,c,d)}(_[0],_[1],f[0],f[1],m[0],m[1],b[0],b[1]);this.elevatedGlobePerspectiveTransform=Ps(_[0],_[1],f[0],f[1],m[0],m[1],b[0],b[1]);const T=(t,i)=>{p.push(t.lng);const o=Math.round((t.lng-g)/y*e.aj),n=Math.round((t.lat-v)/x*e.aj),s=c(i),a=e.c4([],[s[0],s[1],1],w),l=Math.round(a[0]/a[2]*e.aj),h=Math.round(a[1]/a[2]*e.aj);r.emplaceBack(o,n,l,h);},E=o[3].x-o[0].x,S=o[3].y-o[0].y,I=o[2].x-o[1].x,C=o[2].y-o[1].y;for(let e=0;e<u;e++){const t=e/h,r=[o[0].x+t*E,o[0].y+t*S],n=[o[1].x+t*I,o[1].y+t*C],s=n[0]-r[0],a=n[1]-r[1];for(let e=0;e<d;e++){const t=e/h,o={x:r[0]+s*t,y:r[1]+a*t};T(i.projection.unproject(o.x,o.y),o);}}this.elevatedGlobeVertexBuffer=t.createVertexBuffer(r,ln.members);}{this.maxLongitudeTriangleSize=0;let i=[],o=new e.cp;const r=(e,t,r)=>{o.emplaceBack(e,t,r);const n=p[e],s=p[t],a=p[r],l=Math.min(Math.min(n,s),a),c=Math.max(Math.max(n,s),a)-l;c>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=c),i.push(l+c/2);};for(let e=0;e<h;e++)for(let t=0;t<h;t++){const i=e*d+t,o=i+1,n=i+d,s=n+1;r(i,n,o),r(o,n,s);}[i,o]=function(t,i){const o=Array.from({length:t.length},(e,t)=>t);o.sort((e,i)=>t[e]-t[i]);const r=[],n=new e.cp;for(let e=0;e<o.length;e++){const s=o[e];r.push(t[s]);const a=3*s,l=a+1;n.emplaceBack(i.uint16[a],i.uint16[l],i.uint16[l+1]);}return [r,n]}(i,o),this.elevatedGlobeTrianglesCenterLongitudes=i,this.elevatedGlobeIndexBuffer=t.createIndexBuffer(o);}this.elevatedGlobeSegments=e.cr.simpleSegment(0,0,_,f),this.elevatedGlobeGridMatrix=new Float32Array([0,y/e.aj,0,x/e.aj,0,0,v,g,0]);}prepare(){const t=0!==Object.keys(this.tiles).length;if(this.tileID&&!t)return;const i=this.map.painter.context,o=i.gl;!this._dirty||this.texture instanceof e.dP||(this.texture?this.texture.update(this.image):(this.texture=new e.T(i,this.image,o.RGBA8),this.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE)),this._dirty=!1),t&&this._prepareData(i);}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}getSegmentsForLongitude(t){const i=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!i)return null;const o=this.elevatedGlobeTrianglesCenterLongitudes;let r=(n=t+180)+360*Math.round((o[0]-n)/360);var n;const s=new e.cr,a=(e,t)=>{s.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:i.segments[0].vertexLength,primitiveLength:t,sortKey:void 0,vaos:{}});},l=.51*this.maxLongitudeTriangleSize;if(Math.abs(o[0]-r)<=l){const t=e.dQ(o,0,o.length,r+l);return t===o.length||a(t,e.dR(o,t+1,o.length,r+360-l)-t),s}r<o[0]&&(r+=360);const c=e.dR(o,0,o.length,r-l);if(c===o.length)return a(0,o.length),s;a(0,c-0);const h=e.dQ(o,c+1,o.length,r+l);return h!==o.length&&a(h,o.length-h),s}}const Fs={vector:As,raster:pn,"raster-dem":class extends pn{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-dem",this.maxzoom=22,this._options={type:"raster-dem",...t},this.encoding=t.encoding||"mapbox";}loadTileJSONWithProvider(t,i){this.provider=t.name;const o=new AbortController;return (async()=>{const{request:r,options:n}=await e.df(this._options,this.map._requestManager,o.signal);if(o.signal.aborted)return;const s=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:n,request:r},{signal:o.signal});if(o.signal.aborted)return;const a=s?s.find(e=>null!=e):null,l=e.dh(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l);})().catch(e=>{o.signal.aborted||i(e);}),{cancel:()=>o.abort()}}async loadTile(t,i){if(t.actor&&"expired"!==t.state)return;const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.actor=this.dispatcher.getActor();const r=new AbortController;t.request=r;try{const n=await this.map._requestManager.transformRequest(o,e.R.Tile,r.signal);if(r.signal.aborted)return i(null);t.request=t.actor.sendCancelable("loadTile",{uid:t.uid,tileID:t.tileID,source:this.id,type:this.type,scope:this.scope,request:n,encoding:this.encoding},{},function(o,r){return delete t.request,t.aborted?i(null):o?(t.state="errored",i(o)):(r&&(this.map._refreshExpiredTiles&&t.setExpiryData(e.dd(r.headers)),r.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=r.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this));}catch(e){if(r.signal.aborted)return i(null);t.state="errored",i(e);}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t();}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,n=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+o)%o,a=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.br(t.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},l[new e.br(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.br(t.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1},l[new e.br(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.br(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.br(t.overscaledZ,n,i.z,r,i.y+1).key]={backfilled:!1},l[new e.br(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.br(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}},"raster-array":gn,geojson:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(r),this._data=i.data,this._options={...i},this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const n=e.aj/this.tileSize;this.workerOptions={source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*n,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*n,extent:e.aj,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.aj,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*n,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic,...i.workerOptions};}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.A(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.A(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()];}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterLeaves(e,t,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i}).then(e=>o(null,e)).catch(e=>o(e)),this}async _updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.B("dataloading",{dataType:"source"})),this._loaded=!1;const i={append:t,...this.workerOptions};i.scope=this.scope;const o=this._data,r=new AbortController;this._pendingLoad=r;try{if("string"==typeof o){if(i.request=await this.map._requestManager.transformRequest(e.r.resolveURL(o),e.R.Source,r.signal),r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);i.request.collectResourceTiming=this._collectResourceTiming;}else i.data=JSON.stringify(o);const n=await this.actor.send(`${this.type}.loadData`,i,{signal:r.signal});this._loaded=!0,this._pendingLoad=null;const s={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&n&&n.resourceTiming&&n.resourceTiming[this.id]&&(s.resourceTiming=n.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.B("data",s)),this._partialReload=!1,this._metadataFired=!0;}catch(t){if(r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);this._loaded=!0,this._pendingLoad=null,this.fire(new e.A(t));}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1);}loaded(){return this._loaded}reload(){const t=e.y(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData();}loadTile(t,i){const o=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,n=r?{image:r.image.clone()}:null,s=this._partialReload,a={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:n,scope:this.scope,pixelRatio:e.r.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:s,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.sendCancelable(o,a,{},(e,r)=>s&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===o),void i(null))));}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.aborted=!0;}unloadTile(e,t){this.actor.notify("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(e){this._pendingLoad&&this._pendingLoad.abort();}serialize(){return {...this._options,type:this.type,data:this._data}}hasTransition(){return !1}},video:class extends Ms{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}async load(){this._loaded=!1;const t=this.options,i=new AbortController;this._imageRequest=i;try{const o=await Promise.all(t.urls.map(async t=>(await this.map._requestManager.transformRequest(t,e.R.Source,i.signal)).url));if(i.signal.aborted)return;this.urls=o;const r=await e.dV(o);if(i.signal.aborted)return;this._imageRequest=null,this.video=r,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint();}),this.map&&this.video.play(),this._finishLoading();}catch(t){if(i.signal.aborted)return;this.fire(new e.A(t));}finally{this._loaded=!0;}}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.A(new $e(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t);}serialize(){return {type:"video",urls:this.options.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:Ms,model:e.dW,"batched-model":class extends e.E{constructor(e,t,i,o){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(o);}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.y(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}load(t){this._loaded=!1,this.fire(new e.B("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview();this._tileJSONRequest=e.dc(this._options,this.map._requestManager,i,o,(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.A(r))):n&&(Object.assign(this,n),n.bounds&&(this.tileBounds=new fn(n.bounds,this.minzoom,this.maxzoom)),q(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.B("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);});}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}async loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r=!t.actor||"expired"===t.state;if(r)t.actor=this.dispatcher.getActor();else {if("loading"===t.state)return void(t.reloadCallback=i);if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}}const n=r?"loadTile":"reloadTile",s=new AbortController;t.request=s;const a=(o,r)=>(delete t.request,t.aborted?i(null):o&&!e.dy(o)?i(o):(this.map._refreshExpiredTiles&&r&&t.setExpiryData(e.dd(r.headers)),t.loadModelData(r,this.map.painter),t.state="loaded",i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null))));try{const r=await this.map._requestManager.transformRequest(o,e.R.Tile,s.signal);if(s.signal.aborted)return i(null);const l={request:r,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:e.r.devicePixelRatio,promoteId:this.promoteId};t.request=t.actor.sendCancelable(n,l,{},a);}catch(e){if(s.signal.aborted)return i(null);i(e);}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}serialize(){return {...this._options}}},canvas:class extends Ms{constructor(t,i,o,r){super(t,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new e.A(new $e(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.A(new $e(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.A(new $e(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.A(new $e(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.A(new $e(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}async load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.A(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(e){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.dP||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=o,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.A(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.A(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new fn(this._implementation.bounds,this.minzoom,this.maxzoom));const n=i;n.update=this._update.bind(this),n.clearTiles=this._clearTiles.bind(this),n.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,e.b5(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.b5(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.B("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.B("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:o}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:o})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(e,t){const{x:i,y:o,z:r}=e.tileID.canonical,n=new AbortController;e.request=n;try{const s=await this._implementation.loadTile({x:i,y:o,z:r},{signal:n.signal});if(delete e.request,e.aborted)return e.state="unloaded",t(null);if(void 0===s)return e.state="errored",t(null);if(null===s)return this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null);if(!function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(s))return e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`));this.loadTileData(e,s),e.state="loaded",t(null);}catch(i){if(n.signal.aborted)return;e.state="errored",t(i);}}loadTileData(e,t){e.setTexture(t,this.map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:o}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:o});}i&&i();}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),t&&t();}hasTransition(){return !1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const t=e.y(this.id,this.scope);this.map.style.clearSource(t);}_update(){this.fire(new e.B("data",{dataType:"source",sourceDataType:"content"}));}}},zs=function(t,i,o,r){const n=Bs(i.type);if(!n)throw new Error(`Unknown source type "${i.type}"`);const s=new n(t,i,o,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return e.cL(["load","abort","unload","serialize","prepare"],s),s},Bs=function(e){return Object.hasOwn(Fs,e)?Fs[e]:void 0};function ks(e,t,i=""){return `${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return `layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return `featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function Ns(e,t,i,o=""){if(e.uniqueFeatureID){const r=ks(e,t,o);if(i.has(r))return !0;i.add(r);}return !1}function Us(e,t,i,o,r=!1,n=void 0){const s=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(Vs);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,o,s,r,n);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a});}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,o);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i});}}return 0===l.length?{}:function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,n=i[r]=i[r]||{};for(const i in e){const o=e[i],r=n[i]=n[i]||{},s=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e));}}return t}(l)}function js(e,t,i,o,r,n){const s={},a=o.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(Vs);for(const e of l){const o=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,n);for(const t in o){const i=s[t]=s[t]||[],r=o[t];r.sort((t,i)=>{const o=e.featureSortOrder;if(o){const e=o.indexOf(t.featureIndex);return o.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e);}}return s}function Gs(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),o=[],r={};for(let e=0;e<i.length;e++){const n=i[e],s=n.tileID.canonical.key;r[s]||(r[s]=!0,n.querySourceFeatures(o,t));}return o}function Vs(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}class qs{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const o=this.style._mergedLayers[i];if("fill-extrusion"===o.type||"building"===o.type)this.layers.push({layer:o,visible:e,visibilityChanged:t});else if("model"===o.type){const i=this.style.getLayerSource(o);i&&"batched-model"===i.type&&this.layers.push({layer:o,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let o=!1;"fill-extrusion"===i.type?o=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"building"===i.type?o=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(o=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!o&&t.visible,t.visible=o;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,o=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let n=o?o.getTile(t):null;if(!n&&o)for(const e in o._tiles){const i=o._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){n=i;break}}this.currentBuildingBuckets.push({bucket:n?n.getBucket(i):null,tileID:n?n.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let o=0;o<e.symbolInstances.length;o++){const r=e.symbolInstances.get(o),n=r.zOffset,s=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=s!==Number.NEGATIVE_INFINITY?s:n,i||n===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}hasLayerForSourceCache(e){for(const{layer:t}of this.layers){const i=this.style.getLayerSourceCache(t);if(i&&i.id===e)return !0}return !1}_mapCoordToOverlappingTile(t,i,o,r){let n=i,s=o;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);n=(i+t.canonical.x*e.aj)*l-a.x*e.aj|0,s=(o+t.canonical.y*e.aj)*l-a.y*e.aj|0;}return {tileX:n,tileY:s}}_getHeightAtTileOffset(e,t,i){let o,r;for(let n=0;n<this.layers.length;++n){const s=this.layers[n].layer;if("fill-extrusion"!==s.type&&"building"!==s.type)continue;const{bucket:a,tileID:l,verticalScale:c}=this.currentBuildingBuckets[n];if(!a)continue;const{tileX:h,tileY:d}=this._mapCoordToOverlappingTile(e,t,i,l),u=a.getHeightAtTileCoord(h,d);u&&void 0!==u.height&&(u.hidden?o=u.height:r=Math.max(u.height*c,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const n=this.layers[r];if("model"!==n.layer.type||!n.visible)continue;const{bucket:s,tileID:a}=this.currentBuildingBuckets[r];if(!s)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=s.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==o?Math.min(h.maxHeight,o)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}let Hs;function Zs(){return Hs||(Hs=new ai),Hs}function Ws(t,i){const o={},r=t,n=i,s=o;for(const e in r)"ref"!==e&&(s[e]=r[e]);return e.dX.forEach(e=>{e in n&&(s[e]=n[e]);}),o}function $s(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i<e.length;i++){const o=e[i];if(o&&"ref"in o){const r=t[o.ref];r&&(e[i]=Ws(o,r));}}return e}const Xs={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setSnow:"setSnow",setRain:"setRain",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport",addIconset:"addIconset",removeIconset:"removeIconset"};function Ys(e,t,i){i.push({command:Xs.addSource,args:[e,t[e]]});}function Ks(e,t,i){t.push({command:Xs.removeSource,args:[e]}),i[e]=!0;}function Qs(e,t,i,o){Ks(e,i,o),Ys(e,t,i);}function Js(t,i,o){let r;for(r in t[o])if(Object.hasOwn(t[o],r)&&"data"!==r&&!e.b7(t[o][r],i[o][r]))return !1;for(r in i[o])if(Object.hasOwn(i[o],r)&&"data"!==r&&!e.b7(t[o][r],i[o][r]))return !1;return !0}function ea(t,i,o,r,n,s){let a;for(a in i=i||{},t=t||{})Object.hasOwn(t,a)&&(e.b7(t[a],i[a])||o.push({command:s,args:[r,a,i[a],n]}));for(a in i)Object.hasOwn(i,a)&&!Object.hasOwn(t,a)&&(e.b7(t[a],i[a])||o.push({command:s,args:[r,a,i[a],n]}));}function ta(e){return e.id}function ia(e,t){return e[t.id]=t,e}function oa(t,i,o){const r=i.createTileMatrix(t,t.worldSize,o.toUnwrapped());return e.aP(new Float32Array(16),t.projMatrix,r)}function ra(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const o=i.clone();return o.setProjection(t.projection),oa(o,t.getProjection(),e)}function na(e,t,i){return t.name===i.projection.name?e.projMatrix:oa(i,t,e)}class sa{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class aa{constructor(e,t,i,o,r,n=!1){this.text=new sa(e?e.text:null,t,i,r),this.icon=new sa(e?e.icon:null,t,o,r),this.clipped=n;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class la{constructor(e,t,i,o=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=o;}}class ca{constructor(){this.invProjMatrix=e.aS(),this.viewportMatrix=e.aS(),this.circles=[];}}class ha{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class da{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function ua(t,i,o,r,n){const{horizontalAlign:s,verticalAlign:a}=e.d$(t),l=-(s-.5)*i,c=-(a-.5)*o,h=e.e0(t,r);return new e.P(l+h[0]*n,c+h[1]*n)}function _a(t,i,o,r,n){const s=new e.P(t,i);return o&&s._rotate(r?n:-n),s}function fa(t,i,o,r){const{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=o,h=e.e1(i),d=r===e.b0.vertical?l:"left"===h?n:"center"===h?s:"right"===h?a:-1;n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=d>=0&&n!==d?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=d>=0&&s!==d?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=d>=0&&a!==d?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=d>=0&&l!==d?0:c);}function pa(t,i,o){const r=i===e.b0.horizontal||i===e.b0.horizontalOnly?i:0,n=i===e.b0.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=o,h=t.text.placedSymbolArray;s>=0&&(h.get(s).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=n);}class ma{constructor(e,t,i,o,r,n,s,a){this.transform=e.clone(),this.projection=e.projection.name,this.algorithm=o,this.collisionIndex=this.algorithm.createCollisionDetector(this.transform,n,a),this.buildingIndex=s,this.frontCutoffStart=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new da(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0;}getBucketParts(t,i,o,r,n=1){const s=o.getBucket(i),a=o.latestFeatureIndex;if(!s||!a||i.fqid!==s.layerIds[0])return;const l=s.layers[0].layout,c=s.layers[0].paint,h=o.collisionBoxArray,d=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),u=o.tileSize/e.aj,_=o.tileID.toUnwrapped();this.transform.setProjection(s.projection);const f=(p=o.tileID,m=s.getProjection(),g=this.transform,m.name===this.projection?g.calculateProjMatrix(p.toUnwrapped()):oa(g,m,p));var p,m,g;const v="map"===l.get("text-pitch-alignment"),y="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const x=i.dynamicFilter(),b=i.dynamicFilterNeedsFeature(),w=i.dynamicFilterNeedsGeometry(),T=this.transform.calculatePixelsToTileUnitsMatrix(o),E=Di(f,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);let S=null;const I=s.getProjection().createInversionMatrix(this.transform,o.tileID.canonical);if(v){const t=Ai(f,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);S=e.aP([],this.transform.labelPlaneMatrix,t);}let C=null;x&&o.latestFeatureIndex&&(C={unwrappedTileID:_,dynamicFilter:x,dynamicFilterNeedsFeature:b,needGeometry:w}),this.retainedQueryData[s.bucketInstanceId]=new ha(s.bucketInstanceId,a,s.sourceLayerIndex,s.index,o.tileID);const[R,D]=s.layers[0].layout.get("text-size-scale-range"),A=e.as(n,R,D),[L,P]=l.get("icon-size-scale-range"),O=e.as(n,L,P),M={bucket:s,layout:l,paint:c,posMatrix:f,invMatrix:I,mercatorCenter:[e.a_(this.transform.center.lng),e.a$(this.transform.center.lat)],textLabelPlaneMatrix:E,labelToScreenMatrix:S,clippingData:C,scale:d,textPixelRatio:u,holdingForFade:o.holdingForFade(),collisionBoxArray:h,partiallyEvaluatedTextSize:e.aZ(s.textSizeData,this.transform.zoom,A),partiallyEvaluatedIconSize:e.aZ(s.iconSizeData,this.transform.zoom,O),collisionGroup:this.collisionGroups.get(s.sourceID),latestFeatureIndex:o.latestFeatureIndex};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:M});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:M});}placeLayerBucketPart(e,t,i,o,r=1){this.algorithm.placeLayerBucketPart(this,e,t,i,o,r);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},n=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],n=r[e];n?(this.opacities[e]=new aa(n,o,t.text,t.icon,null,t.clipped),i=i||t.text!==n.text.placed||t.icon!==n.icon.placed):(this.opacities[e]=new aa(null,o,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new aa(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in n)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=n[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t,i,o){o&&(this.lastReplacementSourceUpdateTime=o.updateTime);const r=new Set;for(const n of t){const t=n.getBucket(e);t&&n.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,r,n,n.collisionBoxArray,i,o,n.tileID,e.scope),"offset"===t.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(t,n.tileID),"road"===t.elevationType&&t.hdExt&&t.hdExt.updateRoadElevation(t,n.tileID.canonical),t.updateZOffset());}}updateBucketOpacities(t,i,o,r,n,s,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,h=t.layers[0].paint,d=!!t.layers[0].dynamicFilter(),u=new aa(null,0,!1,!1,!0),_=c.get("text-allow-overlap"),f=c.get("icon-allow-overlap"),p=c.get("text-variable-anchor"),m="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),v=h.get("symbol-z-offset"),y="sea"===c.get("symbol-elevation-reference"),x=!v.isConstant(),b=new aa(null,0,_&&(f||!t.hasIconData()||c.get("icon-optional")),f&&(_||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let o=0;o<t/4;o++)e.opacityVertexArray.emplaceBack(i);};let T=0;s&&t.updateReplacement(a,s),this.collisionIndex.clearClippedSymbolsForBucket(t.bucketInstanceId);for(let r=0;r<t.symbolInstances.length;r++){const c=t.symbolInstances.get(r),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:_,crossTileID:f,numIconVertices:E,tileAnchorX:S,tileAnchorY:I}=c;let C=null;const R=this.retainedQueryData[t.bucketInstanceId];x&&c&&R&&(C=o.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:R.bucketIndex,sourceLayerIndex:R.sourceLayerIndex,layoutVertexArrayOffset:0}));const D=v.evaluate(C,{}),A=i.has(f);let L=this.opacities[f];A?L=u:L||(L=b,this.opacities[f]=L),i.add(f);const P=h>0||_>0,O=E>0,M=this.placedOrientations[f],F=M===e.b0.vertical,z=M===e.b0.horizontal||M===e.b0.horizontalOnly;!P&&!O||L.isHidden()||T++;let B=!1;if((P||O)&&s)for(const i of t.activeReplacements){if(e.dY(i,n,e.dZ.Symbol,l))continue;if(i.min.x>S||S>i.max.x||i.min.y>I||I>i.max.y)continue;const t=e.d_(S,I,a.canonical,i.footprintTileId.canonical);if(B=e.cm(t,i.footprint),B)break}if(B&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),P){const e=B?Ia:Sa(L.text);w(t.text,h,F?Ia:e),w(t.text,_,z?Ia:e);const i=L.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:s}=c,a=t.text.placedSymbolArray,l=i||F?1:0;o>=0&&(a.get(o).hidden=l),r>=0&&(a.get(r).hidden=l),n>=0&&(a.get(n).hidden=l),s>=0&&(a.get(s).hidden=i||z?1:0);const d=this.variableOffsets[f];d&&fa(t,d.anchor,c,M);const u=this.placedOrientations[f];u&&(fa(t,"left",c,u),pa(t,u,c));}if(O){const e=B?Ia:Sa(L.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:o}=c,r=t.icon.placedSymbolArray,n=L.icon.isHidden()?1:0;i>=0&&(w(t.icon,E,F?Ia:e),r.get(i).hidden=n),o>=0&&(w(t.icon,c.numVerticalIconVertices,z?Ia:e),r.get(o).hidden=n);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let o=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(p){const e=this.variableOffsets[f];e?(o=ua(e.anchor,e.width,e.height,e.textOffset,e.textScale),m&&o._rotate(g?this.transform.angle:-this.transform.angle)):r=!1;}d&&(r=!L.clipped),i.textBox&&ga(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||F,D,y,o.x,o.y),i.verticalTextBox&&ga(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||z,D,y,o.x,o.y);}const n=r&&Boolean(!z&&i.verticalIconBox);i.iconBox&&ga(t.iconCollisionBox.collisionVertexArray,L.icon.placed,n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0),i.verticalIconBox&&ga(t.iconCollisionBox.collisionVertexArray,L.icon.placed,!n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0);}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}isStale(){return this.stale}setStale(){this.stale=!0;}}function ga(e,t,i,o,r,n,s){e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0);}const va=Math.pow(2,25),ya=Math.pow(2,24),xa=Math.pow(2,17),ba=Math.pow(2,16),wa=Math.pow(2,9),Ta=Math.pow(2,8),Ea=Math.pow(2,1);function Sa(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*va+t*ya+i*xa+t*ba+i*wa+t*Ta+i*Ea+t}const Ia=0;class Ca{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances.at(-1),this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.as(t,0,1);let i=1,o=this._distances[i];const r=t*this.paddedLength+this.padding;for(;o<r&&i<this._distances.length;)o=this._distances[++i];const n=i-1,s=this._distances[n],a=o-s,l=a>0?(r-s)/a:0;return this.points[n].mult(1-l).add(this.points[i].mult(l))}}const Ra=100;class Da{constructor(e,t){this.gridRightBoundary=0,this.gridBottomBoundary=0,this.clippedSymbols=new Map,this.reset(e,t);}reset(t,i){const o=t.width+200,r=t.height+200;o!==this.gridRightBoundary||r!==this.gridBottomBoundary?(this.grid=new e.e2(o,r,25),this.ignoredGrid=new e.e2(o,r,25)):(this.grid.clear(),this.ignoredGrid.clear()),this.transform=t,this.fogState=i,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Ra,this.screenBottomBoundary=t.height+Ra,this.gridRightBoundary=o,this.gridBottomBoundary=r,this.clippedSymbols.clear();}clearClippedSymbolsForBucket(e){this.clippedSymbols.delete(e);}markSymbolAsClipped(e,t){let i=this.clippedSymbols.get(e);i||(i=new Set,this.clippedSymbols.set(e,i)),i.add(t);}placeCollisionBox(t,i,o,r,n,s,a,l,c,h,d){let u=o.projectedAnchorX,_=o.projectedAnchorY,f=o.projectedAnchorZ;const p=o.tileAnchorX,m=o.tileAnchorY,g=o.elevation,v=o.tileID,y=t.getProjection();if(g&&v){const[e,t,i]=y.upVector(v.canonical,o.tileAnchorX,o.tileAnchorY),r=y.upVectorScale(v.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;u+=e*g*r,_+=t*g*r,f+=i*g*r;}const x="globe"===t.projection.name,b="globe"===t.projection.name?e.ah(this.transform.zoom):0;if(v&&x&&b<1&&!s){const t=1<<v.canonical.z,i=e.e3(p,m);e.e4(i,i,1/e.aj),e.e5(i,i,e.e3(v.canonical.x,v.canonical.y)),e.e4(i,i,1/t),e.e6(i,i,e.e3(r[0],r[1])),i[0]=e.at(i[0],-.5,.5),e.e4(i,i,e.aj);const o=e.cv(i[0],i[1],e.aj/(2*Math.PI),1);e.aO(o,o,n),u=e.ai(u,o[0],b),_=e.ai(_,o[1],b),f=e.ai(f,o[2],b);}const w=this.projectAndGetPerspectiveRatio(h,u,_,f,o.tileID,"globe"===y.name||!!g||this.transform.pitch>0,y),T=c*w.perspectiveRatio,E=(o.x1*i+a.x-o.padding)*T+w.point.x,S=(o.y1*i+a.y-o.padding)*T+w.point.y,I=(o.x2*i+a.x+o.padding)*T+w.point.x,C=(o.y2*i+a.y+o.padding)*T+w.point.y,R=w.perspectiveRatio<=.55||w.occluded;return !this.isInsideGrid(E,S,I,C)||!l&&this.grid.hitTest(E,S,I,C,d)||R?{box:[],offscreen:!1,occluded:w.occluded}:{box:[E,S,I,C],offscreen:this.isOffscreen(E,S,I,C),occluded:!1}}placeCollisionCircles(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m){const g=[],v=this.transform.elevation,y=t.getProjection(),x="road"===t.elevationType,b=!!v||x,w=e.e7.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,y),T=new e.P(o.tileAnchorX,o.tileAnchorY),E=new e.P(o.tileAnchorX,o.tileAnchorY);let{x:S,y:I,z:C}=y.projectTilePoint(E.x,E.y,m.canonical),R=null;if(b){R=x&&t.hdExt?t.hdExt.makeRoadSymbolElevationParams(t,t.text,r,m,w,v,y,this.transform.center.lat,this.transform.worldSize):{getElevation:w,elevation:v,elevationFeature:null};const[e,i,o]=R.getElevation(T,v,R.elevationFeature);S+=e,I+=i,C+=o;}const D="globe"===y.name,A=this.projectAndGetPerspectiveRatio(l,S,I,C,m,D||!!v||this.transform.pitch>0,y),{perspectiveRatio:L}=A,P=(u?a/L:a*L)/e.e9,O=Li(S,I,C,c),M=o.lineOffsetX*P,F=o.lineOffsetY*P,z=e.al(t.layers[0].layout.get("text-max-angle")),B=Math.cos(z),k=A.signedDistanceFromCamera>0?Fi(P,s,M,F,x&&1===o.flipState,O,E,o,n,c,{},b&&!u?R:null,u&&b,y,m,u,B):null;let N=!1,U=!1,j=!0;if(k&&!A.occluded){const t=.5*f*L+p,o=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),n=new Ca,{first:s,last:a}=k,l=s.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(s.path[e]);for(let e=1;e<a.path.length;e++)c.push(a.path[e]);const u=2.5*t;h&&(c=c.map(([e,t,i],o)=>(b&&!D&&(i=R.getElevation(o<l-1?s.tilePath[l-1-o]:a.tilePath[o-l+2],v,R.elevationFeature)[2]),Li(e,t,i,h))),c.some(e=>e[3]<=0)&&(c=[]));let m=[];if(c.length>0){let t=1/0,i=-1/0,n=1/0,s=-1/0;for(const e of c)t=Math.min(t,e[0]),n=Math.min(n,e[1]),i=Math.max(i,e[0]),s=Math.max(s,e[1]);i>=o.x&&t<=r.x&&s>=o.y&&n<=r.y&&(m=[c.map(t=>new e.P(t[0],t[1]))],(t<o.x||i>r.x||n<o.y||s>r.y)&&(m=e.e8(m,o.x,o.y,r.x,r.y)));}for(const e of m){n.reset(e,.25*t);let o=0;o=n.length<=.5*t?1:Math.ceil(n.paddedLength/u)+1;for(let e=0;e<o;e++){const r=e/Math.max(o-1,1),s=n.lerp(r),a=s.x+Ra,l=s.y+Ra;g.push(a,l,t,0);const c=a-t,h=l-t,u=a+t,f=l+t;if(j=j&&this.isOffscreen(c,h,u,f),U=U||this.isInsideGrid(c,h,u,f),!i&&this.grid.hitTestCircle(a,l,t,_)&&(N=!0,!d))return {circles:[],offscreen:!1,collisionDetected:N,occluded:!1}}}}return {circles:!d&&N||!U?[]:g,offscreen:j,collisionDetected:N,occluded:A.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,r=1/0,n=-1/0,s=-1/0;for(const a of t){const t=new e.P(a.x+Ra,a.y+Ra);o=Math.min(o,t.x),r=Math.min(r,t.y),n=Math.max(n,t.x),s=Math.max(s,t.y),i.push(t);}const a=this.grid.query(o,r,n,s).concat(this.ignoredGrid.query(o,r,n,s)),l={},c={};for(const t of a){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const r=this.clippedSymbols.get(o.bucketInstanceId);if(r&&r.has(o.featureIndex))continue;const n=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.cJ(i,n)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(e,t,i,o,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r){const n=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:o,collisionGroupID:r};for(let t=0;t<e.length;t+=4)n.insertCircle(s,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,o,r,n,s,a){const l=[i,o,r,1];let c=!1;if(r||this.transform.pitch>0){if(e.aO(l,l,t),this.fogState&&n&&"globe"!==a.name){const t=function(t,i,o,r,n,s){const a=s.calculateFogTileMatrix(n),l=[i,o,r];return e.ad(l,l,a),Xt(t,e.ae(l),s.pitch)}(this.fogState,i,o,r,n.toUnwrapped(),this.transform);c=t>.9;}}else Vi(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+Ra,(-l[1]/h+1)/2*this.transform.height+Ra),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:s&&l[2]>h||c}}isOffscreen(e,t,i,o){return i<Ra||e>=this.screenRightBoundary||o<Ra||t>this.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e<this.gridRightBoundary&&o>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.aC([]);return e.aG(t,t,[-100,-100,0]),t}}const Aa={default:new class{createCollisionDetector(e,t,i){return i instanceof Da?(i.reset(e,t),i):new Da(e,t)}shouldPause(e){return e>2}placeLayerBucketPart(t,i,o,r,n,s=1){const{bucket:a,layout:l,paint:c,posMatrix:h,textLabelPlaneMatrix:d,labelToScreenMatrix:u,clippingData:_,textPixelRatio:f,mercatorCenter:p,invMatrix:m,holdingForFade:g,collisionBoxArray:v,partiallyEvaluatedTextSize:y,partiallyEvaluatedIconSize:x,collisionGroup:b,latestFeatureIndex:w}=i.parameters,T=l.get("text-optional"),E=l.get("icon-optional"),S=l.get("text-allow-overlap"),I=l.get("icon-allow-overlap"),C="map"===l.get("text-rotation-alignment"),R="map"===l.get("icon-rotation-alignment"),D="map"===l.get("text-pitch-alignment"),A=c.get("symbol-z-offset"),L="sea"===l.get("symbol-elevation-reference"),P=l.get("symbol-placement"),[O,M]=l.get("text-size-scale-range"),[F,z]=l.get("icon-size-scale-range"),B=e.as(s,O,M),k=e.as(s,F,z),N=l.get("text-variable-anchor"),U=C&&"point"!==P,j=R&&"point"!==P,G=N&&a.hasTextData(),V=a.hasIconTextFit()&&G&&a.hasIconData();t.transform.setProjection(a.projection);const q=G||U,H=j||V;let Z=S&&(I||!a.hasIconData()||E),W=I&&(S||!a.hasTextData()||T);const $=!A.isConstant();!a.collisionArrays&&v&&a.deserializeCollisionBoxes(v),r&&n&&a.updateCollisionDebugBuffers(t.transform.zoom,v,B,k);const X=(i,n,s)=>{const{crossTileID:c,numVerticalGlyphVertices:v}=i;let R=null;if(_&&_.dynamicFilterNeedsFeature||$){const o=t.retainedQueryData[a.bucketInstanceId],r=w.loadFeature({featureIndex:i.featureIndex,bucketIndex:o.bucketIndex,sourceLayerIndex:o.sourceLayerIndex,layoutVertexArrayOffset:0}),n=r.properties?r.properties.worldview:null;if(a.localizable&&a.worldview&&"string"==typeof n)if("all"===n)r.properties.$localized=!0;else {if(!n.split(",").includes(a.worldview))return;r.properties.$localized=!0,r.properties.worldview=a.worldview;}R=_&&_.needGeometry?e.cW(r,!0):r;}if(_&&!(0,_.dynamicFilter)({zoom:t.transform.zoom,pitch:t.transform.pitch,worldview:a.worldview},R,t.retainedQueryData[a.bucketInstanceId].tileID.canonical,new e.P(i.tileAnchorX,i.tileAnchorY),t.transform.calculateDistanceTileData(_.unwrappedTileID)))return t.placements[c]=new la(!1,!1,!1,!0),void o.add(c);const P=A.evaluate(R,{});if((i.zOffset||0)+(P||0)>0&&t.frontCutoffStart>0){const r=2*t.frontCutoffStart-1,n=[i.tileAnchorX,i.tileAnchorY,0,1],s=e.aO(e.cw(),n,h);if(s[1]/s[3]<r)return t.placements[c]=new la(!1,!1,!1,!0),void o.add(c)}if(o.has(c))return;if(g)return void(t.placements[c]=new la(!1,!1,!1));let O=!1,M=!1,F=!0,z=!1,B=!1,k=null,U={box:null,offscreen:null,occluded:null},j={box:null},G=null,V=null,X=null,Y=0,K=0,Q=0;s.textFeatureIndex?Y=s.textFeatureIndex:i.useRuntimeCollisionCircles&&(Y=i.featureIndex),s.verticalTextFeatureIndex&&(K=s.verticalTextFeatureIndex);const J=o=>{o.tileID=t.retainedQueryData[a.bucketInstanceId].tileID;const r=t.transform.elevation;if("road"===a.elevationType)o.elevation=L?P:P+e.e7.getAtTileOffset(o.tileID,new e.P(o.tileAnchorX,o.tileAnchorY),r,null);else {const t=a.hdExt?a.hdExt.elevationFeatures[i.elevationFeatureIndex]:void 0;o.elevation=L?P:P+e.e7.getAtTileOffset(o.tileID,new e.P(o.tileAnchorX,o.tileAnchorY),r,t);}o.elevation+=i.zOffset;},ee=s.textBox;if(ee){J(ee);const o=o=>{let r=e.b0.horizontal;if(a.allowVerticalPlacement&&!o&&t.prevPlacement){const e=t.prevPlacement.placedOrientations[c];e&&(t.placedOrientations[c]=e,r=e,pa(a,r,i));}return r},r=(t,i)=>{if(a.allowVerticalPlacement&&v>0&&s.verticalTextBox){for(const o of a.writingModes)if(o===e.b0.vertical?(U=i(),j=U):U=t(),U&&U.box&&U.box.length)break}else U=t();};if(N){let l=N;if(t.prevPlacement&&t.prevPlacement.variableOffsets[c]){const e=t.prevPlacement.variableOffsets[c];l.indexOf(e.anchor)>0&&(l=l.filter(t=>t!==e.anchor),l.unshift(e.anchor));}const d=(e,o,r)=>{const s=a.getSymbolInstanceTextSize(y,i,t.transform.zoom,n),c=(e.x2-e.x1)*s+2*e.padding,d=(e.y2-e.y1)*s+2*e.padding,u=i.hasIconTextFit&&!I?o:null;u&&J(u);let _={box:[],offscreen:!1,occluded:!1};const g=S?2*l.length:l.length;for(let o=0;o<g;++o){const g=this.attemptAnchorPlacement(t,l[o%l.length],e,p,m,q,c,d,s,C,D,f,h,b,o>=l.length,i,n,a,r,u,y,x);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){O=!0,k=g.shift;break}}return _};r(()=>d(ee,s.iconBox,e.b0.horizontal),()=>{const t=s.verticalTextBox;return t&&J(t),a.allowVerticalPlacement&&!(U&&U.box&&U.box.length)&&v>0&&t?d(t,s.verticalIconBox,e.b0.vertical):{box:null,offscreen:null,occluded:null}}),U&&(O=U.box,F=U.offscreen,z=U.occluded);const u=o(!(!U||!U.box));if(!O&&t.prevPlacement){const e=t.prevPlacement.variableOffsets[c];e&&(t.variableOffsets[c]=e,fa(a,e.anchor,i,u));}}else {const l=(o,r)=>{const s=a.getSymbolInstanceTextSize(y,i,t.transform.zoom,n),l=t.collisionIndex.placeCollisionBox(a,s,o,p,m,q,new e.P(0,0),S,f,h,b.predicate);return l&&l.box&&l.box.length&&(pa(a,r,i),t.placedOrientations[c]=r),l};r(()=>l(ee,e.b0.horizontal),()=>{const t=s.verticalTextBox;return a.allowVerticalPlacement&&v>0&&t?(J(t),l(t,e.b0.vertical)):{box:null,offscreen:null,occluded:null}}),o(!!(U&&U.box&&U.box.length));}}if(G=U,O=G&&G.box&&G.box.length>0,F=G&&G.offscreen,z=G&&G.occluded,i.useRuntimeCollisionCircles){const o=i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex,n=a.text.placedSymbolArray.get(o),s=e.b1(a.textSizeData,y,n),c=l.get("text-padding");V=t.collisionIndex.placeCollisionCircles(a,S,n,o,a.lineVertexArray,a.glyphOffsetArray,s,h,d,u,r,D,b.predicate,i.collisionCircleDiameter*s/e.e9,c,t.retainedQueryData[a.bucketInstanceId].tileID),O=S||V.circles.length>0&&!V.collisionDetected,F=F&&V.offscreen,z=V.occluded;}if(s.iconFeatureIndex&&(Q=s.iconFeatureIndex),s.iconBox){const o=o=>{J(o);const r=i.hasIconTextFit&&k?_a(k.x,k.y,C,D,t.transform.angle):new e.P(0,0),n=a.getSymbolInstanceIconSize(x,t.transform.zoom,i.placedIconSymbolIndex);return t.collisionIndex.placeCollisionBox(a,n,o,p,m,H,r,I,f,h,b.predicate)};j&&j.box&&j.box.length&&s.verticalIconBox?(X=o(s.verticalIconBox),M=X.box.length>0):(X=o(s.iconBox),M=X.box.length>0),F=F&&X.offscreen,B=X.occluded;}const te=T||0===i.numHorizontalGlyphVertices&&0===v,ie=E||0===i.numIconVertices;if(te||ie?ie?te||(M=M&&O):O=M&&O:M=O=M&&O,O&&G&&G.box&&t.collisionIndex.insertCollisionBox(G.box,l.get("text-ignore-placement"),a.bucketInstanceId,j&&j.box&&K?K:Y,b.ID),M&&X&&t.collisionIndex.insertCollisionBox(X.box,l.get("icon-ignore-placement"),a.bucketInstanceId,Q,b.ID),V&&(O&&t.collisionIndex.insertCollisionCircles(V.circles,l.get("text-ignore-placement"),a.bucketInstanceId,Y,b.ID),r)){const e=a.bucketInstanceId;let i=t.collisionCircleArrays[e];void 0===i&&(i=t.collisionCircleArrays[e]=new ca);for(let e=0;e<V.circles.length;e+=4)i.circles.push(V.circles[e+0]),i.circles.push(V.circles[e+1]),i.circles.push(V.circles[e+2]),i.circles.push(V.collisionDetected?1:0);}const oe="globe"!==a.projection.name;Z=Z&&(oe||!z),W=W&&(oe||!B),t.placements[c]=new la(O||Z,M||W,F||a.justReloaded),o.add(c);},Y=t.retainedQueryData[a.bucketInstanceId].tileID;if("offset"===a.elevationType&&t.buildingIndex&&t.buildingIndex.updateZOffset(a,Y),"road"===a.elevationType&&a.hdExt&&a.hdExt.updateRoadElevation(a,Y.canonical),a.updateZOffset(),a.sortFeaturesByY){const i=a.getSortedSymbolIndexes(t.transform.angle);for(let e=i.length-1;e>=0;--e){const t=i[e];X(a.symbolInstances.get(t),t,a.collisionArrays[t]);}a.hasAnyZOffset&&e.w(`${a.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(a.hasAnyZOffset){const e=a.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];X(a.symbolInstances.get(i),i,a.collisionArrays[i]);}}else for(let e=i.symbolInstanceStart;e<i.symbolInstanceEnd;e++)X(a.symbolInstances.get(e),e,a.collisionArrays[e]);if(r&&a.bucketInstanceId in t.collisionCircleArrays){const i=t.collisionCircleArrays[a.bucketInstanceId];e.aE(i.invProjMatrix,h),i.viewportMatrix=t.collisionIndex.getViewportMatrix();}a.justReloaded=!1;}attemptAnchorPlacement(e,t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x,b){const{textOffset0:w,textOffset1:T,crossTileID:E}=p,S=[w,T],I=ua(t,s,a,S,l),C=e.collisionIndex.placeCollisionBox(g,l,i,o,r,n,_a(I.x,I.y,c,h,e.transform.angle),f,d,u,_.predicate);if(y){const t=g.getSymbolInstanceIconSize(b,e.transform.zoom,p.placedIconSymbolIndex);if(0===e.collisionIndex.placeCollisionBox(g,t,y,o,r,n,_a(I.x,I.y,c,h,e.transform.angle),f,d,u,_.predicate).box.length)return}if(C.box.length>0){let i;return e.prevPlacement&&e.prevPlacement.variableOffsets[E]&&e.prevPlacement.placements[E]&&e.prevPlacement.placements[E].text&&(i=e.prevPlacement.variableOffsets[E].anchor),e.variableOffsets[E]={textOffset:S,width:s,height:a,anchor:t,textScale:l,prevAnchor:i},fa(g,t,p,v),g.allowVerticalPlacement&&(pa(g,v,p),e.placedOrientations[E]=v),{shift:I,placedGlyphBoxes:C}}}}};class La{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,o,r,n){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,o,e[this._currentTileIndex],this._sortAcrossTiles,n),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<s.length;){const e=s[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart,n),this._currentPartIndex++,r())return !0}return !1}}class Pa{constructor(){this._retiredCI=null;}startNewPlacement(e,t,i,o,r,n,s,a,l){return this.placement=new ma(e,o,r,Aa[l||"default"],n,s,a,this._retiredCI),this._retiredCI=null,this._currentPlacementIndex=t.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=i,this._fadeDuration=o,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0;}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0);}isStale(){return !!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,i,o,r,n){const s=e.r.now(),a=()=>!this.isFullPlacementRequested()&&0!==this._fadeDuration&&this.placement.algorithm.shouldPause(e.r.now()-s);for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&"none"!==s.visibility&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){const t=s,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),h="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),d=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),u=h&&d,_=this._inProgressLayer=this._inProgressLayer||new La(t),f=e.y(s.source,s.scope);if(_.continuePlacement(i||u?r[f]:o[f],this.placement,this._showCollisionBoxes,s,a,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._forceFullPlacement=!1,this._done=!0;}commit(e){return this._retiredCI=this.placement.prevPlacement?this.placement.prevPlacement.collisionIndex:null,this.placement.commit(e),this.placement}}const Oa=512/e.aj/2;class Ma{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this.index=new e.ea(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.aj,n=t.canonical.y*e.aj;for(let e=0;e<i.length;e++){const{key:t,crossTileID:o,tileAnchorX:s,tileAnchorY:a}=i.get(e),l=Math.floor((r+s)*Oa),c=Math.floor((n+a)*Oa);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(o);}this.index.finish();}findMatches(t,i,o){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),n=Oa/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*e.aj,a=i.canonical.y*e.aj;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,d=Math.floor((s+c)*n),u=Math.floor((a+h)*n),_=this.index.range(d-r,u-r,d+r,u+r).sort((e,t)=>e-t);for(const e of _){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!o.has(t)){o.add(t),i.crossTileID=t;break}}}}}class Fa{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class za{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const o=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const n=r[i];n.tileID.isChildOf(e)&&n.findMatches(t.symbolInstances,e,o);}else {const n=r[e.scaledTo(Number(i)).key];n&&n.findMatches(t.symbolInstances,e,o);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),o.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Ma(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const o=this.indexes[i];for(const r in o)e[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],t=!0);}return t}}class Ba{constructor(){this.layerIndexes={},this.crossTileIDs=new Fa,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,o){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new za);let n=!1;const s={};"globe"!==o.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(n=!0),s[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(s)&&(n=!0),n}pruneUnusedLayers(e){const t={};e.forEach(e=>{t[e]=!0;});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}class ka extends e.E{constructor(e){super(),this.requestManager=e,this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null);}async loadModel(t,i){try{const o=await this.requestManager.transformRequest(i,e.R.Model);if(!this.modelByURL[i])return null;const r=await e.eb(o.url),n=e.ec(r),s=new e.ed(t,i,void 0,void 0,n);return s.computeBoundsAndApplyParent(),s}catch(o){if(404===o.status)return null;this.fire(new e.A(new Error(`Could not load model ${t} from ${i}`,{cause:o})));}}load(t,i,o={forceReload:!1}){this.models[i]||(this.models[i]=Object.create(null));const r=Object.keys(t),n=[],s=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!o.forceReload||(this.modelByURL[r]={modelId:e,scope:i},n.push(this.loadModel(e,r)),s.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1});}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+s.length,Promise.allSettled(n).then(t=>{for(let e=0;e<t.length;e++){const{status:o}=t[e];if("rejected"===o)continue;const{value:r}=t[e];this.models[i][s[e]]||(this.models[i][s[e]]={model:null,numReferences:1}),this.models[i][s[e]].model=r;}this.numModelsLoading[i]-=s.length,this.fire(new e.B("data",{dataType:"style"}));}).catch(t=>{this.fire(new e.A(new Error(`Could not load models: ${t.message}`)));});}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return !1;return !0}hasModel(e,t,i={exactIdMatch:!1}){return !!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]=Object.create(null)),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||Object.create(null)}addModel(e,t,i){this.models[i]||(this.models[i]=Object.create(null)),this.modelUris[i]||(this.modelUris[i]=Object.create(null));const o=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===o)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(o)){const{scope:e,modelId:t}=this.modelByURL[o];this.models[e][t].numReferences++;}else this.modelUris[i][e]=o,this.load({[e]:this.modelUris[i][e]},i);}addModelURLs(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=this.modelUris[t];for(const t of Object.keys(e))i[t]=this.requestManager.normalizeModelURL(e[t]);}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0});}addModelsFromBucket(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=Object.create(null);for(const o of e)this.hasModel(o,t,{exactIdMatch:!0})||this.hasURLBeenRequested(o)?this.models[t][o].numReferences++:this.modelUris[t][o]&&!this.hasURLBeenRequested(o)?i[o]=this.modelUris[t][o]:!this.hasURLBeenRequested(o)&&mt(o,!1)&&(this.modelUris[t][o]=this.requestManager.normalizeModelURL(o),i[o]=this.modelUris[t][o]);this.load(i,t);}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,o=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||o)){const o=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[o];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy();}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy();}this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null);}listModels(e){return this.models[e]||(this.models[e]=Object.create(null)),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]=Object.create(null));for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context);}}const Na=["RENDER_SHADOWS","NORMAL_OFFSET"],Ua=new Set(["symbol","circle"]),ja=class t{constructor(){this._queue=[],this._needsBuild=!0,this._idleHandle=null;}needsBuild(){return this._needsBuild}buildQueue(e,t,i){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=null,this._queue=[],this._needsBuild=!1;const o=!!i.fog,r=i.hasTerrain(),n=!(!i.projection||"globe"!==i.projection.name),s=r||n,a=!(!i.directionalLight||!i.directionalLight.shadowsEnabled()),l=i.map&&i.map.painter,c=!l||!l.context.extParallelShaderCompile,h=!!l&&"mrt-fallback"===l.emissiveMode,d=(e,t=[],i={})=>{this._queue.push({programId:e,params:{...i.params,defines:t,overrideFog:!!i.fog,overrideTerrain:!!i.terrain,overrideGlobe:!!i.globe,overrideRtt:!!i.rtt,precompiled:!0}});};for(const u of e){if("none"===u.visibility)continue;const e=u.getProgramIds();if(e)for(const _ of e){if(Ua.has(_))continue;const e=u.getDefaultProgramParams(_,t.zoom,i._styleColorTheme.lut);if(!e)continue;const f=l?l.getShaderSource(_):null,p=s&&(!f||f.usedDefines.has("RENDER_TO_TEXTURE")),m=h&&p?(e.defines||[]).concat("USE_MRT1"):e.defines;if(c){d(_,e.defines,{params:e}),p&&d(_,m,{params:e,rtt:!0});continue}const g=o&&(!f||f.usedDefines.has("FOG")),v=r&&!u.isDraped()&&(!f||f.usedDefines.has("TERRAIN")),y=n&&(!f||f.usedDefines.has("GLOBE")),x=a&&u.hasElevation()&&(!f||f.usedDefines.has("RENDER_SHADOWS"));for(const t of x?[!1,!0]:[!1]){const i=t?(e.defines||[]).concat(Na):e.defines||[];for(const t of v?[!1,!0]:[!1])for(const o of y?[!1,!0]:[!1])for(const r of g?[!1,!0]:[!1])d(_,i,{params:e,fog:r,terrain:t,globe:o});}p&&d(_,m,{params:e,rtt:!0});}}if(d("clippingMask"),r)for(const e of [!1,!0])d("terrainRaster",e?["TERRAIN_VERTEX_MORPHING"]:[],{terrain:!0,fog:o});if(!c){if(e.some(e=>"hillshade"===e.type)&&d("hillshadePrepare"),a)for(const e of [!1,!0])for(const t of [!1,!0]){const i=[];e&&i.push("RENDER_CUTOFF"),i.push("RENDER_SHADOWS"),t&&i.push("NORMAL_OFFSET"),d("groundShadow",i),o&&d("groundShadow",i,{fog:!0});}if(n){for(const e of [[],["TERRAIN_VERTEX_MORPHING"],["GLOBE_POLES"]])for(const t of [!1,!0]){const i=[...e,"PROJECTION_GLOBE_VIEW"];t&&i.push("CUSTOM_ANTIALIASING"),d("globeRaster",i,{terrain:r,globe:!0,fog:o});}for(const e of [!1,!0]){const t=e?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];d("globeAtmosphere",t,{fog:!0,terrain:r,globe:e}),d("globeAtmosphere",[...t,"ALPHA_PASS"],{fog:!0,terrain:r,globe:e});}d("stars",[],{fog:o,terrain:r,globe:!0});}}}_executeBatch(i,o,r){if(r.map&&r.map.isMoving())return void(this._idleHandle=e.r.requestIdleCallback(e=>this._executeBatch(e,o,r)));o.context.sweepPendingPrograms();const n=o.context.extParallelShaderCompile?t.DEADLINE_MARGIN_KHR_MS:t.DEADLINE_MARGIN_SYNC_MS;let s=0;for(;this._queue.length>0;){const e=this._queue.shift();if(!e)break;if(o.style=r,o._fogVisible=!!e.params.overrideFog,o.getOrCreateProgram(e.programId,e.params),s++,i.timeRemaining()<=n)break}const a=0===this._queue.length||i.timeRemaining()>n;s>0&&a&&o.context.gl.flush(),this._idleHandle=this._queue.length>0||o.context._pendingPrograms.size>0?e.r.requestIdleCallback(e=>this._executeBatch(e,o,r)):null;}processQueue(t,i){0!==this._queue.length&&(null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=e.r.requestIdleCallback(e=>this._executeBatch(e,t,i)));}reset(){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._queue=[],this._idleHandle=null,this._needsBuild=!0;}};ja.DEADLINE_MARGIN_KHR_MS=5,ja.DEADLINE_MARGIN_SYNC_MS=25;let Ga=ja;const Va=e.m.colorTheme,qa=new e.a7({data:new e.a8(Va.data)});function Ha(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.r.devicePixelRatio,{left:o,top:r,width:n,height:s}=t.metadata.content_area,a=o*i,l=r*i;return [a,l,a+n*i,l+s*i]}function Za(t){if(t)return t.map(([t,i])=>[t*e.r.devicePixelRatio,i*e.r.devicePixelRatio])}class Wa{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set;}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name);}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const o=this.sourceCache.getSource();if(!(o instanceof gn))return t;const r=i.map(e=>this.sourceCache.getTile(e)),n=o.getImages(r,Array.from(this.pendingRequests));for(const[i,o]of n)t.set(e.I.from({name:i,iconsetId:this.id}),o),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}const $a=(e,t)=>jt(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),Xa=(t,i)=>{const o=t.type&&!t.array&&Array.isArray(i)?{type:t.type,"property-type":"data-constant"}:void 0;return e.n(i,o)},Ya=e.b5(Xs,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),Ka=e.b5(Xs,["setCenter","setZoom","setBearing","setPitch"]),Qa=new Set(["background","sky","slot","custom"]),Ja={version:8,layers:[],sources:{}},el={duration:300,delay:0};class tl extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition={...el},this._buildingIndex=new qs(this),this.crossTileSymbolIndex=new Ba,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers=Object.create(null),this._mergedIndoor={},this._indoorEnabled=!1,this._mergedSourceCaches={},this._mergedOtherSourceCaches=Object.create(null),this._mergedSymbolSourceCaches=Object.create(null),this._mergedFillExtrusionSourceCaches=Object.create(null),this._mergedHdRoadCoverageSourceCaches=Object.create(null),this._mergedHdRoadElevationSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new ne,this._hasDataDrivenEmissive=!1,this.indoorManager=null,this.dispatcher=i.dispatcher?i.dispatcher:new li(Zs(),this);const o={referrer:e.ef(),config:e.ee()};if(this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);o.contextOptions={maxBindingPoints:e,maxUniformBlockSizeDwords:t};}this.isRootStyle()&&this.dispatcher.broadcast("setGlobalParams",o),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new We(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.eg(t._requestManager,i.localFontFamily?e.eh.all:i.localIdeographFontFamily?e.eh.ideographs:e.eh.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new ka(t._requestManager),this.modelManager.setEventedParent(this)),this._layers=Object.create(null),this._sourceCaches={},this._otherSourceCaches=Object.create(null),this._symbolSourceCaches=Object.create(null),this._fillExtrusionSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._loaded=!1,this._initialBroadcastDone=!1,this._programPrecompiler=this.map._precompilePrograms&&this.isRootStyle()?new Ga:null,this._availableImages=[],this._availableModels={},this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._layerExpressionDependencies=i.layerExpressionDependencies?i.layerExpressionDependencies:new Map,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig;const r=this;this._rtlTextPluginCallback=tl.registerForPluginStateChange(t=>{r.dispatcher.send("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL}).then(t=>{if(e.ei(null),t.every(e=>e))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}}).catch(t=>{e.ei(t);});}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}});}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.e(t))return t;const i=e.ej(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return `json://${e.ek(JSON.stringify(t))}`}_diffStyle(t,i,o){this.globalId=this._getGlobalId(t);const r=(e,t)=>{try{t(null,this.setState(e,o));}catch(e){t(e,!1);}};if("string"==typeof t){const o=this.map._requestManager.normalizeStyleURL(t),n=new AbortController;this._request={cancel:()=>n.abort()},(async()=>{const t=await this.map._requestManager.transformRequest(o,e.R.Style,n.signal),{data:s}=await e.o(t,n.signal);this._request=null,r(s,i);})().catch(t=>{this._request=null,n.signal.aborted||this.fire(new e.A(t));});}else "object"==typeof t&&r(t,i);}loadURL(t,i={}){this.fire(new e.B("dataloading",{dataType:"style"}));const o="boolean"==typeof i.validate?i.validate:!e.e(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,o);const n=new AbortController;this._request={cancel:()=>n.abort()},(async()=>{const i=await this.map._requestManager.transformRequest(t,e.R.Style,n.signal),{data:r}=await e.o(i,n.signal);this._request=null,this.importsCache.set(t,r),this._load(r,o);})().catch(t=>{this._request=null,n.signal.aborted||this.fire(new e.A(t));});}loadJSON(t,i={}){this.fire(new e.B("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.r.frame(()=>{this._request=null,this._load(t,!1!==i.validate);});}loadEmpty(){this.fire(new e.B("dataloading",{dataType:"style"})),this._load(Ja,!1);}_loadImports(t,i,o){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const n of t){const t=this._createFragmentStyle(n),s=new Promise(e=>{t.once("style.import.load",e),t.once("error",e);}).then(()=>{this.mergeAll(),this.fire(new e.B("data",{dataType:"style"}));});if(r.push(s),this.resolvedImports.has(n.url)){t.loadEmpty();continue}const a=n.data||this.importsCache.get(n.url);a?(n.data?(t.fire(new e.B("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),queueMicrotask(()=>t._load(a,i))):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):n.url?t.loadURL(n.url,{validate:i}):t.loadEmpty();const l={style:t,id:n.id,config:n.config};if(o){const e=this.fragments.findIndex(({id:e})=>e===o);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e));}else this.fragments.push(l);}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return [...t.values()]}_createFragmentStyle(t){const i=this.scope?e.y(t.id,this.scope):t.id;let o;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(o={...t.config,...r});const n=new tl(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:o,configOptions:this.options,colorThemeOverride:t["color-theme"],layerExpressionDependencies:this._layerExpressionDependencies});return n.setEventedParent(this.map,{style:n}),n}_reloadImports(e=!1){this.mergeAll(),this._updateMapProjection(),e||this.updateConfigDependencies(),this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._triggerCameraUpdate(this.camera),(!e||this.isRootStyle()||this.map.style._initialBroadcastDone)&&(e&&this.isRootStyle()?(this.forEachFragmentStyle(e=>{this.dispatcher.broadcast("setLayers",{layers:e._serializeLayers(e._order),scope:e.scope,options:e.options});}),this._initialBroadcastDone=!0):this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}));}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){if(this._isInternalStyle(t)){const e={id:"basemap",data:t,url:""},o={...Ja,imports:[e],...t.center?{center:t.center}:{},...t.bearing?{bearing:t.bearing}:{},...t.pitch?{pitch:t.pitch}:{},...t.zoom?{zoom:t.zoom}:{},...t.light?{light:t.light}:{}};return this._importedAsBasemap=!0,void this._load(o,i)}if(this.updateConfig(this._config,t.schema),i&&$a(this,Ct(t)))return;this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.el(t);const o=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const o=$s(this.stylesheet.layers);if(this._order=o.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new qt(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new qt(this.stylesheet.light)),this._layers=Object.create(null);let r=!1;for(const t of o){const i=e.ep(t,this.scope,this._styleColorTheme.lut,this.options);this._layerExpressionDependencies.set(i.fqid,new se(i)),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._updateHdCoverageSourceCache(i)&&(r=!0);const o=this.getOwnLayerSourceCache(i),n=!!this.directionalLight&&this.directionalLight.shadowsEnabled();o&&i.canCastShadows()&&n&&(o.castsShadows=!0);}if(r&&Ss().then(()=>{if(!this.map)return;for(const e in this._layers)this._updateHdCoverageSourceCache(this._layers[e]);this.map.style.mergeAll();const e=this.map.transform;for(const t in this.map.style._mergedHdRoadCoverageSourceCaches){const i=this.map.style._mergedHdRoadCoverageSourceCaches[t];i.used=!0,e&&i.update(e);}this.map._update();}),this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","));}}for(const t of e)this.glyphManager.prefetchRange(t,0);}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const n=this.stylesheet.terrain;n&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(n,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.B("data",{dataType:"style"}));const s=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(!0),this.fire(new e.B(s?"style.load":"style.import.load"));}).catch(t=>{this.fire(new e.A(new Error("Failed to load imports",t))),this.fire(new e.B(s?"style.load":"style.import.load"));}):(this._reloadImports(!0),this.fire(new e.B(s?"style.load":"style.import.load")));};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{o();}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),o();});}else this._styleColorTheme.lut=null,o();}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,o,r,n,s,a,l,c;const h={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(d=>{if(d.stylesheet){if(d.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=d.light&&(e=d.light),d.stylesheet.lights)for(const e of d.stylesheet.lights)"ambient"===e.type&&null!=d.ambientLight&&(t=d.ambientLight),"directional"===e.type&&null!=d.directionalLight&&(i=d.directionalLight);o=this._prioritizeTerrain(o,d.terrain,d.stylesheet.terrain),d.stylesheet.fog&&null!=d.fog&&(r=d.fog),d.stylesheet.snow&&null!=d.snow&&(n=d.snow),d.stylesheet.rain&&null!=d.rain&&(s=d.rain),null!=d.stylesheet.camera&&(c=d.stylesheet.camera),null!=d.stylesheet.projection&&(a=d.stylesheet.projection),null!=d.stylesheet.transition&&(l=d.stylesheet.transition),h[d.scope]=d._styleColorTheme;}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=n,this.rain=s,this._styleColorThemeForScope=h,null===o?delete this.terrain:this.terrain=o,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition={...el,...l},this.mergeSources(),this.mergeLayers(),this.mergeIndoor(),this._programPrecompiler&&this._programPrecompiler.reset();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const o=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:o?e:null:null!=t&&(!e||o||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);}),null===e?delete this.terrain:this.terrain=e,this._programPrecompiler&&this._programPrecompiler.reset();}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);}),this.projection=e||{name:"mercator"},this._programPrecompiler&&this._programPrecompiler.reset();}mergeSources(){const t={},i=Object.create(null),o=Object.create(null),r=Object.create(null),n=Object.create(null),s=Object.create(null);this.forEachFragmentStyle(a=>{for(const i in a._sourceCaches){const o=e.y(i,a.scope);t[o]=a._sourceCaches[i];}for(const t in a._otherSourceCaches){const o=e.y(t,a.scope);i[o]=a._otherSourceCaches[t];}for(const t in a._symbolSourceCaches){const i=e.y(t,a.scope);o[i]=a._symbolSourceCaches[t];}for(const t in a._fillExtrusionSourceCaches){const i=e.y(t,a.scope);r[i]=a._fillExtrusionSourceCaches[t];}if(a._hdCoverage){const t=a._hdCoverage.coverageSourceCaches;for(const i in t)n[e.y(i,a.scope)]=t[i];}if(a._hdElevation){const e=a._hdElevation.elevationSourceCaches;for(const t in e)s[t]=e[t];}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=o,this._mergedFillExtrusionSourceCaches=r,this._mergedHdRoadCoverageSourceCaches=n,this._mergedHdRoadElevationSourceCaches=s,Object.keys(n).length>0&&!this._hdCoverage&&Es.HdCoverageState&&(this._hdCoverage=new Es.HdCoverageState),Es.updateCrossSourceElevationGate&&Es.updateCrossSourceElevationGate(this);}mergeIndoor(){this._mergedIndoor={},this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const o=i,r=e.y(o.sourceId,t.scope);this._mergedIndoor[r]=new Set(o.sourceLayers||[]);}}),this._updateIndoorEnabled();}_updateIndoorEnabled(){const t=this._indoorEnabled;if(this._indoorEnabled=!1,Object.keys(this._mergedIndoor).length>0)for(const t of this._mergedOrder){const i=this._mergedLayers[t];if("none"!==i.visibility&&this._mergedIndoor[e.y(i.source,i.scope)]){this._indoorEnabled=!0;break}}!this._indoorEnabled||t||this.indoorManager||Ss().then(()=>{this._initIndoorManager();});}_initIndoorManager(){if(!this.indoorManager&&Es.IndoorManager&&this.isRootStyle()&&0!==Object.keys(this._mergedIndoor).length&&(this.indoorManager=new Es.IndoorManager(this,this._loaded),this._loaded))for(const e of Object.keys(this._mergedIndoor)){const t=this._mergedSourceCaches[e]||this._mergedOtherSourceCaches[e];t&&t.reload();}}mergeLayers(){const t={},i=[],o=Object.create(null);this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(o=>{for(const r of o._order){const n=o._layers[r];if("slot"===n.type){const i=e.dD(r);if(t[i])continue;t[i]=[];}n.slot&&t[n.slot]?t[n.slot].push(n):i.push(n);}}),this._mergedOrder=[];let r=-1;const n=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.dD(s.id);t[i]&&n(t[i]),this._mergedSlots.push(i);}else {const t=e.y(s.id,s.scope);this._mergedOrder.push(t),o[t]=s,s.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0),"clip"===s.type&&(this._clipLayerPresent=!0);}};if(n(i),this._has3DLayers){const e={};for(let t=0;t<this._mergedOrder.length;++t){const i=this._mergedOrder[t];e[i]=t===r?1:t<r?o[i].hasOcclusionOpacityProperties?2:0:4;}this._mergedOrder.sort((t,i)=>e[t]-e[i]);}this._mergedLayers=o,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera={...this.stylesheet.camera,...e},this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,o){const r={...i};for(const e of Object.keys(Va))void 0===r[e]&&(r[e]=Va[e].default);const n=new e.a6(qa,t,new Map(o));return n.setTransitionOrValue(r,o),n.untransitioned().possiblyEvaluate(new e.aa(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((o,r)=>{const n="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void o();let s=t;s.startsWith(n)||(s=n+s);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=s,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"));},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void o();this._styleColorTheme.lutLoading=!1;const{width:n,height:s,data:c}=e.r.getImageData(l);if(s>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(n!==s*s)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.t({width:n,height:s},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const h=this.imageManager.getImage(a,this.scope);h?(this._styleColorTheme.lut={image:h.data,data:t},o()):r(new Error("Missing LUT image."));};})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.hasTerrain()||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){const i=new AbortController;this._spriteRequest=i,function(t,i,o,r){let n,s,a;const l=e.r.devicePixelRatio>1?"@2x":"";function c(t){a||t&&o.aborted||(t&&(a=t),function(){if(a)r(a);else if(n&&s){const t=e.r.getImageData(s),i={};for(const o in n){const{width:r,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:d,stretchY:u,content:_}=n[o],f=new e.t({width:r,height:s});e.t.copy(t,f,{x:a,y:l},{x:0,y:0},{width:r,height:s},null),i[o]={data:f,pixelRatio:void 0!==h?h:1,sdf:void 0!==c&&c,stretchX:d,stretchY:u,content:_,usvg:!1,version:0};}r(null,i);}}());}((async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".json"),e.R.SpriteJSON,o),{data:s}=await e.o(r,o);a||(n=s);}))().then(()=>c(void 0),e=>c(e)),async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".png"),e.R.SpriteImage,o),{data:n}=await e.q(r,o);a||(s=n);}().then(()=>c(void 0),e=>c(e));}(t,this.map._requestManager,i.signal,(t,i)=>{if(this._spriteRequest=null,t)this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this.fire(new e.A(t));else if(i){const t=new Map;for(const o in i)t.set(e.I.from(o),i[o]);this.addImages(t,!0);}this.imageManager.setLoaded(!0,this.scope),this.fire(new e.B("data",{dataType:"style"}));});}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const o=this.getOwnSourceCache(i.source);if(!o)return void this.fire(new e.A(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const r=o.getSource();if("raster-array"!==r.type)return void this.fire(new e.A(new Error(`Source "${i.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));r.partial=!1;const n=new Wa(t,this.scope,o);this.imageManager.addImageProvider(n,this.scope);}removeIconset(e){this.imageManager.removeImageProvider(e,this.scope);}_loadIconset(t){if(!e.e(t)&&"icon_set"!==this.map._spriteFormat||"raster"===this.map._spriteFormat)return void this._loadSprite(t);const i="auto"===this.map._spriteFormat,o=new AbortController;this._spriteRequest=o,async function(t,i,o,r){try{const n=await i.transformRequest(i.normalizeIconsetURL(t),e.R.Iconset,o),{data:s}=await e.da(n,o),a={},l=function(e){const t={icons:[]};let i;for(;i=e.nextField(void 0);)1===i&&t.icons.push(he(e,e.readVarint()+e.pos));return t}(new e.d9(s));for(const t of l.icons){const i={version:1,pixelRatio:e.r.devicePixelRatio,content:Ha(t),stretchX:t.metadata?Za(t.metadata.stretch_x_areas):void 0,stretchY:t.metadata?Za(t.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:t};a[t.name]=i;}r(null,a);}catch(e){o.aborted||r(e);}}(t,this.map._requestManager,o.signal,(o,r)=>{if(this._spriteRequest=null,o)i?this._loadSprite(t):(this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this.fire(new e.A(o)));else if(r){const t=new Map;for(const i in r)t.set(e.I.from(i),r[i]);this.addImages(t,!0);}this.imageManager.setLoaded(!0,this.scope),this.fire(new e.B("data",{dataType:"style"}));});}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const o=t.sourceLayer;o&&("geojson"===i.type||i.vectorLayerIds&&!i.vectorLayerIds.includes(o))&&this.fire(new e.A(new Error(`Source layer "${o}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(this.imageManager.hasPatternsInFlight())return !1;if(!this.modelManager.isLoaded())return !1;if(this._styleColorTheme.lutLoading)return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return !!this.snow&&this.snow.hasTransition()}hasRainTransition(){return !!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;if(this.hasSnowTransition())return !0;if(this.hasRainTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1;}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.A(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.A(new Error(`The source '${t}' does not exist in the map's style.`)));}handleIdle(){const e=this.map.painter;e&&(e.context.sweepPendingPrograms(),this._programPrecompiler&&this._programPrecompiler.processQueue(e,this));}handleContextLost(){this._programPrecompiler&&this._programPrecompiler.reset();}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0;let o=!1;i!==this._brightness&&(this._brightness=i,o=!0),t.worldview!==this._worldview&&(this._worldview=t.worldview,o=!0),o&&this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness,worldview:this._worldview});const r=this._changes.isDirty();let n=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:o}=e[t];(i||o)&&(this._updateWorkerLayers(t,i,o),n=!0);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset();}const s={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];s[e]=t.used,t.used=!1,t.tileCoverLift=0;}const a={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if(("none"!==o.visibility||o.hasTransition())&&o.recalculate(t,this._availableImages),!o.isHidden(t.zoom)){o.mayUse("HD")&&(o.prepare(),Ss()),o.mayUse("Standard")&&(o.prepare(),Or());const e=this.getLayerSourceCache(o);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,o.tileCoverLift()));}if(o.source){const t=e.y(o.source,o.scope),i=this._mergedHdRoadCoverageSourceCaches[t];i&&!i.used&&(i.used=!0);}if("fill-extrusion"===o.type){const t=e.y(o.source,o.scope);if(t in this._mergedFillExtrusionSourceCaches){const e=o.layout&&o.layout.get("source-max-zoom");if(null!=e){const i=a[t];a[t]=null==i?e:Math.min(i,e);}}}}if(this._programPrecompiler&&this._programPrecompiler.needsBuild()){const e=this._mergedOrder.map(e=>this._mergedLayers[e]);this._programPrecompiler.buildQueue(e,t,this);}for(const e in this._mergedFillExtrusionSourceCaches)this._mergedFillExtrusionSourceCaches[e].setMaxzoomOverride(null!=a[e]?a[e]:null);this.terrain&&n&&this.mergeLayers();const l=this.imageManager.getPendingImageProviders();for(const e of l)e.sourceCache.used=!0;for(const t in s){const i=this._mergedSourceCaches[t];s[t]!==i.used&&i.getSource().fire(new e.B("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),r&&this.fire(new e.B("data",{dataType:"style"}));}updateImageProviders(){const e=this.imageManager.getPendingImageProviders();for(const t of e){const e=t.resolvePendingRequests(),i=this.getFragmentStyle(t.scope);i&&i.addImages(e);}}_updateTilesForChangedImages(){const e={};for(const t in this._mergedSourceCaches){const i=this._mergedSourceCaches[t].getSource().scope;e[i]=e[i]||this._changes.getUpdatedImages(i),0!==e[i].length&&this._mergedSourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e[i]);}for(const t in e)this._changes.resetUpdatedImages(t);}_updateWorkerLayers(e,t,i){const o=this.getFragmentStyle(e);o&&this.dispatcher.broadcast("updateLayers",{layers:t?o._serializeLayers(t):[],scope:e,removedIds:i||[],options:o.options});}setState(t,i){if(this._checkLoaded(),$a(this,Ct(t)))return !1;(t=e.el(t)).layers=$s(t.layers);const o=function(t,i){if(!t)return [{command:Xs.setStyle,args:[i]}];let o=[];try{if(!e.b7(t.version,i.version))return [{command:Xs.setStyle,args:[i]}];if(e.b7(t.center,i.center)||o.push({command:Xs.setCenter,args:[i.center]}),e.b7(t.zoom,i.zoom)||o.push({command:Xs.setZoom,args:[i.zoom]}),e.b7(t.bearing,i.bearing)||o.push({command:Xs.setBearing,args:[i.bearing]}),e.b7(t.pitch,i.pitch)||o.push({command:Xs.setPitch,args:[i.pitch]}),e.b7(t.sprite,i.sprite)||o.push({command:Xs.setSprite,args:[i.sprite]}),e.b7(t.glyphs,i.glyphs)||o.push({command:Xs.setGlyphs,args:[i.glyphs]}),e.b7(t.imports,i.imports)||function(t=[],i=[],o){i=i||[];const r=(t=t||[]).map(ta),n=i.map(ta),s=t.reduce(ia,{}),a=i.reduce(ia,{}),l=r.slice();let c,h,d,u;for(c=0,h=0;c<r.length;c++)d=r[c],Object.hasOwn(a,d)?h++:(o.push({command:Xs.removeImport,args:[d]}),l.splice(l.indexOf(d,h),1));for(c=0,h=0;c<n.length;c++)d=n[n.length-1-c],l[l.length-1-c]!==d&&(Object.hasOwn(s,d)?(o.push({command:Xs.removeImport,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,u=l[l.length-c],o.push({command:Xs.addImport,args:[a[d],u]}),l.splice(l.length-c,0,d));for(const t of i){const i=s[t.id];i&&(delete i.data,e.b7(i,t)||o.push({command:Xs.updateImport,args:[t.id,t]}));}}(t.imports,i.imports,o),e.b7(t.transition,i.transition)||o.push({command:Xs.setTransition,args:[i.transition]}),e.b7(t.light,i.light)||o.push({command:Xs.setLight,args:[i.light]}),e.b7(t.fog,i.fog)||o.push({command:Xs.setFog,args:[i.fog]}),e.b7(t.snow,i.snow)||o.push({command:Xs.setSnow,args:[i.snow]}),e.b7(t.rain,i.rain)||o.push({command:Xs.setRain,args:[i.rain]}),e.b7(t.projection,i.projection)||o.push({command:Xs.setProjection,args:[i.projection]}),e.b7(t.lights,i.lights)||o.push({command:Xs.setLights,args:[i.lights]}),e.b7(t.camera,i.camera)||o.push({command:Xs.setCamera,args:[i.camera]}),e.b7(t.iconsets,i.iconsets)||function(t,i,o){let r;for(r in i=i||{},t=t||{})Object.hasOwn(t,r)&&(Object.hasOwn(i,r)||o.push({command:Xs.removeIconset,args:[r]}));for(r in i){if(!Object.hasOwn(i,r))continue;const n=i[r];Object.hasOwn(t,r)?e.b7(t[r],n)||(o.push({command:Xs.removeIconset,args:[r]}),o.push({command:Xs.addIconset,args:[r,n]})):o.push({command:Xs.addIconset,args:[r,n]});}}(t.iconsets,i.iconsets,o),!e.b7(t["color-theme"],i["color-theme"]))return [{command:Xs.setStyle,args:[i]}];const r={},n=[];!function(t,i,o,r){let n;for(n in i=i||{},t=t||{})Object.hasOwn(t,n)&&(Object.hasOwn(i,n)||Ks(n,o,r));for(n in i){if(!Object.hasOwn(i,n))continue;const s=i[n];Object.hasOwn(t,n)?e.b7(t[n],s)||("geojson"===t[n].type&&"geojson"===s.type&&Js(t,i,n)?o.push({command:Xs.setGeoJSONSourceData,args:[n,s.data]}):Qs(n,i,o,r)):Ys(n,i,o);}}(t.sources,i.sources,n,r);const s=[];t.layers&&t.layers.forEach(e=>{e.source&&r[e.source]?o.push({command:Xs.removeLayer,args:[e.id]}):s.push(e);});let a=t.terrain;a&&r[a.source]&&(o.push({command:Xs.setTerrain,args:[void 0]}),a=void 0),o=o.concat(n),e.b7(a,i.terrain)||o.push({command:Xs.setTerrain,args:[i.terrain]}),function(t,i,o){i=i||[];const r=(t=t||[]).map(ta),n=i.map(ta),s=t.reduce(ia,{}),a=i.reduce(ia,{}),l=r.slice(),c=Object.create(null);let h,d,u,_,f,p,m;for(h=0,d=0;h<r.length;h++)u=r[h],Object.hasOwn(a,u)?d++:(o.push({command:Xs.removeLayer,args:[u]}),l.splice(l.indexOf(u,d),1));for(h=0,d=0;h<n.length;h++)u=n[n.length-1-h],l[l.length-1-h]!==u&&(Object.hasOwn(s,u)?(o.push({command:Xs.removeLayer,args:[u]}),l.splice(l.lastIndexOf(u,l.length-d),1)):d++,p=l[l.length-h],o.push({command:Xs.addLayer,args:[a[u],p]}),l.splice(l.length-h,0,u),c[u]=!0);for(h=0;h<n.length;h++)if(u=n[h],_=s[u],f=a[u],!c[u]&&!e.b7(_,f))if(e.b7(_.source,f.source)&&e.b7(_["source-layer"],f["source-layer"])&&e.b7(_.type,f.type)){for(m in ea(_.layout,f.layout,o,u,null,Xs.setLayoutProperty),ea(_.paint,f.paint,o,u,null,Xs.setPaintProperty),e.b7(_.slot,f.slot)||o.push({command:Xs.setSlot,args:[u,f.slot]}),e.b7(_.filter,f.filter)||o.push({command:Xs.setFilter,args:[u,f.filter]}),e.b7(_.minzoom,f.minzoom)&&e.b7(_.maxzoom,f.maxzoom)||o.push({command:Xs.setLayerZoomRange,args:[u,f.minzoom,f.maxzoom]}),_)Object.hasOwn(_,m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?ea(_[m],f[m],o,u,m.slice(6),Xs.setPaintProperty):e.b7(_[m],f[m])||o.push({command:Xs.setLayerProperty,args:[u,m,f[m]]}));for(m in f)Object.hasOwn(f,m)&&!Object.hasOwn(_,m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?ea(_[m],f[m],o,u,m.slice(6),Xs.setPaintProperty):e.b7(_[m],f[m])||o.push({command:Xs.setLayerProperty,args:[u,m,f[m]]}));}else o.push({command:Xs.removeLayer,args:[u]}),p=l[l.lastIndexOf(u)+1],o.push({command:Xs.addLayer,args:[f,p]});}(s,i.layers,o);}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:Xs.setStyle,args:[i]}];}return o}(this.serialize(),t).filter(e=>!(e.command in Ka));if(0===o.length)return !1;const r=o.filter(e=>!(e.command in Ya));if(r.length>0)throw new Error(`Unimplemented: ${r.map(e=>e.command).join(", ")}.`);const n=[];return o.forEach(e=>{n.push(this[e.command](...e.args));}),i&&Promise.all(n).then(i).catch(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(e=!1){this._availableImages=this.imageManager.listImages(this.scope);const t={scope:this.scope,images:this._availableImages};e&&(t.isSpriteLoaded=!0),this.dispatcher.broadcast("setImages",t);}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels});}addImages(t,i){if(0===t.size)return i&&this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this;for(const[i,o]of t.entries()){if(this.getImage(i))return this.fire(new e.A(new Error(`An image with the name "${i.name}" already exists.`)));this.imageManager.addImage(i,this.scope,o),this._changes.updateImage(i,this.scope);}return this._updateWorkerImages(i),this.fire(new e.B("data",{dataType:"style"})),this}addImage(t,i){return this.getImage(t)?this.fire(new e.A(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,i),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.B("data",{dataType:"style"})),this)}updateImage(t,i,o=!1){this.imageManager.updateImage(t,this.scope,i),o&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.B("data",{dataType:"style"})));}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.B("data",{dataType:"style"})),this):this.fire(new e.A(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new e.B("data",{dataType:"style"})),this}addModel(t,i,o={}){return this._checkLoaded(),this._validate(Nt,`models.${t}`,i,null,o)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.B("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.B("data",{dataType:"style"})),this):this.fire(new e.A(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(Rt,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=zs(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id}));const n=t=>{const i=(t===e.dA.Symbol?"symbol:":t===e.dA.FillExtrusion?"fill-extrusion:":"other:")+r.id,o=e.y(i,this.scope),n=this._sourceCaches[i]=new Zn(o,r,t);t===e.dA.Symbol?this._symbolSourceCaches[r.id]=n:t===e.dA.FillExtrusion?this._fillExtrusionSourceCaches[r.id]=n:this._otherSourceCaches[r.id]=n,n.onAdd(this.map);};n(e.dA.Other),"vector"!==i.type&&"geojson"!==i.type||(n(e.dA.Symbol),"vector"===i.type&&n(e.dA.FillExtrusion)),r.onAdd&&r.onAdd(this.map),o.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.A(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.A(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.A(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const o=this.getOwnSourceCaches(t);for(const t of o){const i=e.dD(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.B("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this._hdCoverage&&delete this._hdCoverage.coverageSourceCaches[t],this._hdElevation&&delete this._hdElevation.elevationSourceCaches[e.y(t,this.scope)],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),this._programPrecompiler&&this._programPrecompiler.reset(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(At,"lights",e))return;switch(e.type){case "ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new ci(e,di(),this.scope,this.options);break;case "directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new ci(e,_i(),this.scope,this.options);}}const o=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.aa(this.z||0,o);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness});}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const o=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),n=t.properties.get("intensity"),s=t.properties.get("direction"),a=1-e.c5(s.x,s.y,s.z)[2]/90,l=o(r)*n*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),h=i.properties.get("intensity"),d=o(c)*h;return Number(((l+d)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.em(t)){const i=e.en(t),o=this.fragments.find(({id:e})=>e===i);if(!o)return;const r=e.dD(t);return o.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const o in t){const r={},n=this._featuresetSelectors[o]=[];for(const s of t[o].selectors){if(s.featureNamespace){const t=this.getOwnLayer(s.layer);if(!t){e.w(`Layer is undefined for selector: ${s.layer}`);continue}const n=i(t.source,t.sourceLayer);if(n in r&&r[n]!==s.featureNamespace){e.w(`"featureNamespace ${s.featureNamespace} of featureset ${o}'s selector is not associated to the same source, skip this selector`);continue}r[n]=s.featureNamespace;}let t;if(s.properties)for(const i in s.properties){const o=e.n(s.properties[i]);"success"===o.result&&(t=t||{},t[i]=o.value);}n.push({layerId:s.layer,namespace:s.featureNamespace,properties:t,uniqueFeatureID:s._uniqueFeatureID});}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return [];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const o=this.getFragmentStyle(i),r=o.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.A(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const n=[];for(const e of r[t].selectors){const t=o.getOwnLayer(e.layer);t&&n.push(t);}return n}getConfigProperty(t,i){const o=this.getFragmentStyle(t);if(!o)return null;const r=e.y(i,o.scope),n=o.options.get(r),s=n?n.value||n.default:null;return s?s.serialize():null}isIndoorEnabled(){return this._indoorEnabled}getIndoorSourceLayers(t,i){const o=e.y(t,i);return this._mergedIndoor[o]}setIndoorData(e,t){this.indoorManager&&this.indoorManager.setIndoorData(t);}updateIndoorDependentLayers(){this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._styleDirty=!0,this.map.triggerRepaint();}setConfigProperty(t,i,o){const r=this.getFragmentStyle(t);if(!r)return;const n=r.stylesheet.schema;if(!n||!n[i])return;const s=Xa(n[i],o);if("success"!==s.result)return void $a(this,s.value);const a=s.value.expression,l=e.y(i,r.scope),c=r.options.get(l);if(!c)return;let h;const{minValue:d,maxValue:u,stepValue:_,type:f,values:p}=n[i],m=Xa(n[i],n[i].default);"success"===m.result&&(h=m.value.expression),h?(this.options.set(l,{...c,value:a,default:h,minValue:d,maxValue:u,stepValue:_,type:f,values:p}),this.updateConfigDependencies(i)):this.fire(new e.A(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)));}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const o=i.stylesheet.schema;if(!o)return null;const r={};for(const t in o){const o=e.y(t,i.scope),n=i.options.get(o),s=n?n.value||n.default:null;r[t]=s?s.serialize():null;}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies());}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies());}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const o in i){let r,n;const s=Xa(i[o],i[o].default);if("success"===s.result&&(r=s.value.expression),t&&void 0!==t[o]){const e=Xa(i[o],t[o]);"success"===e.result&&(n=e.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:d}=i[o];if(r){const t=e.y(o,this.scope);this.options.set(t,{default:r,value:n,minValue:a,maxValue:l,stepValue:c,type:h,values:d});}else this.fire(new e.A(new Error(`No schema defined for config option "${o}".`)));}else this.fire(new e.A(new Error("Attempting to set config for a style without schema.")));}_updateLayers(e){for(const t of e){const e=this.getLayer(t);e&&(e.possiblyEvaluateVisibility(),this._updateLayer(e),this._changes.setDirty());}}_dependentLayerIds(e){const t=[];for(const[i,o]of this._layerExpressionDependencies)e(o)&&t.push(i);return t}updateConfigDependencies(e){this._updateLayers(this._dependentLayerIds(t=>e?t.hasConfigDependency(e):t.isConfigDependent)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(e=>{const t=e._styleColorTheme.colorThemeOverride?e._styleColorTheme.colorThemeOverride:e._styleColorTheme.colorTheme;if(t){const i=e._evaluateColorThemeData(t);(!e._styleColorTheme.lut&&""!==i||e._styleColorTheme.lut&&i!==e._styleColorTheme.lut.data)&&e.setColorTheme(t);}}),this._updateIndoorEnabled(),this._changes.setDirty();}addLayer(t,i,o={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.A(new Error(`Layer with id "${r}" already exists on this map`)));let n;if("custom"===t.type){if($a(this,e.eo(t)))return;n=e.ep(t,this.scope,this._styleColorTheme.lut,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.el(t),t=Object.assign(t,{source:r})),this._validate(Ft,`layers.${r}`,t,{arrayIndex:-1},o))return;n=e.ep(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(n),n.setEventedParent(this,{layer:{id:r}});}this._layerExpressionDependencies.set(n.fqid,new se(n));let s=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.A(new Error(`Layer with id "${i}" does not exist on this map.`)));n.slot&&n.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):s=t;}this._order.splice(s,0,r),this._handleLayerOrderChange(),this._layers[r]=n;const a=this.getOwnLayerSourceCache(n),l=!!this.directionalLight&&this.directionalLight.shadowsEnabled();a&&n.canCastShadows()&&l&&(a.castsShadows=!0);const c=this._changes.getRemovedLayer(n);if(c&&n.source&&a&&"custom"!==n.type){this._changes.discardLayerRemoval(n);const t=e.y(n.source,n.scope);c.type!==n.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),a.pause());}this._updateLayer(n),n.onAdd&&n.onAdd(this.map),n.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.A(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot&&o.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):n=t;}this._order.splice(n,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._layerExpressionDependencies.delete(t.fqid),this._changes.removeLayer(t);const o=this.getOwnLayerSourceCache(t);if(o&&o.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}o.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const o=this._checkLayer(e);o&&(o.minzoom===t&&o.maxzoom===i||(null!=t&&(o.minzoom=t),null!=i&&(o.maxzoom=i),this._updateLayer(o)));}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(t,i,o={}){this._checkLoaded();const r=this._checkLayer(t);if(!r)return;if(e.b7(r.filter,i))return;const n=this._layerExpressionDependencies.get(r.fqid);if(null==i)return r.filter=void 0,n&&n.invalidateFilter(),void this._updateLayer(r);this._validate(zt,`layers.${r.id}.filter`,i,{layerType:r.type},o)||(r.filter=e.el(i),n&&n.invalidateFilter(),this._updateLayer(r));}getFilter(t){const i=this._checkLayer(t);if(i)return e.el(i.filter)}setLayoutProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);if(n&&!e.b7(n.getLayoutProperty(i),o)){if(null!=o&&(!r||!1!==r.validate)&&$a(n,kt.call(Ct,{key:`layers.${t}.layout.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.m,style:{glyphs:!0,sprite:!0}})))return;n.setLayoutProperty(i,o),this._updateLayer(n);}}getLayerProperty(e,t){const i=this._checkLayer(e);if(i){switch(t){case "minzoom":return i.minzoom;case "maxzoom":return i.maxzoom;case "filter":return this.getFilter(e);case "slot":return i.slot;case "appearances":return i.getAppearances().map(e=>e.serialize())}return i.isPaintProperty(t)?this.getPaintProperty(e,t):this.getLayoutProperty(e,t)}}setLayerProperty(e,t,i,o={}){this._checkLoaded();const r=this._checkLayer(e);if(r){switch(t){case "appearances":return r.setAppearances(i),void this._updateLayer(r);case "minzoom":return this.setLayerZoomRange(e,i);case "maxzoom":return this.setLayerZoomRange(e,null,i);case "filter":return this.setFilter(e,i,o);case "slot":return this.setSlot(e,i)}r.isPaintProperty(t)?this.setPaintProperty(e,t,i,o):this.setLayoutProperty(e,t,i,o);}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);n&&(e.b7(n.getPaintProperty(i),o)||(null==o||r&&!1===r.validate||!$a(n,Bt.call(Ct,{key:`layers.${t}.paint.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.m})))&&(n.setPaintProperty(i,o)&&this._updateLayer(n),this._changes.updatePaintProperties(n)));}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.setFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);if(!o)return;const r=this.getFragmentStyle(o.scope);if(!r)return;r.setFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=t.sourceLayer,n=this._checkSource(o);if(!n)return;const s=n.type;if("geojson"===s&&r)return void this.fire(new e.A(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!r)return void this.fire(new e.A(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.A(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.removeFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);if(!o)return;const r=this.getFragmentStyle(o.scope);if(!r)return;r.removeFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=this._checkSource(o);if(!r)return;const n=r.type,s="vector"===n?t.sourceLayer:void 0;if("vector"===n&&!s)return void this.fire(new e.A(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.A(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.removeFeatureState(s,t.id,i);}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:o,importId:r}=t.target,n=this.getFragmentStyle(r),s=n.getFeaturesetLayers(o);for(const{source:o,sourceLayer:r}of s){const s=n.getFeatureState({id:t.id,source:o,sourceLayer:r});if(s&&!i)i=s;else if(!e.b7(i,s))return void this.fire(new e.A(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);if(!o)return;const r=this.getFragmentStyle(o.scope);if(!r)return;i=r.getFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer});}return i}const i=t.source,o=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||o)return void 0===t.id&&this.fire(new e.A(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(o,t.id);this.fire(new e.A(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(e){return this.stylesheet.transition={...this.stylesheet.transition,...e},this.transition=this.stylesheet.transition,this}getTransition(){return {...this.stylesheet.transition}}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("upsertRenderParams",{worldview:this._worldview}),this.reloadSources());}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.eq({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t);}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),o=e.y(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[o]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(o,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,o={},r=[];for(let n=i.length-1;n>=0;n--){const s=i[n];if(t(s)){o[s]=n;for(const t of e){const e=t[s];if(e)for(const t of e)r.push(t);}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const n=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&o[t.layer.id]<s)break;n.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)n.push(t.feature);}}return n}queryRasterValue(t,i,o){const r=this.getOwnSource(t);return r?"raster-array"!==r.type?(this.fire(new e.A(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):r.queryRasterArrayValue(i,o):(this.fire(new e.A(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(zt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.cV(i.filter));const n={},s=e=>{if(Qa.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=n[t.id]=n[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r});};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.A(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.A(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s(i);}}else for(const e in this._layers)s(this._layers[e]);const a=this._queryRenderedFeatures(t,n,o),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.dE(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(zt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.cV(i.filter));const n="mock",s=[];if(i&&i.target)s.push({...i,targetId:n,filter:r});else {const e=this.getFeaturesetDescriptors();for(const t of e)s.push({targetId:n,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)s.push({targetId:n,filter:r,target:e});}}const a=this.queryRenderedTargets(t,s,o),l=[],c=new Set;for(const t of a)for(const i of t.variants[n])Ns(i,t,c)||l.push(new e.er(t,i));return l}queryRenderedTargets(t,i,o){const r={},n=(e,t,i,o)=>{const n=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(n.layers[e.fqid]=n.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(n.has3DLayers=!0),!o)return i.uniqueFeatureID=!1,void n.layers[e.fqid].targets.push(i);n.layers[e.fqid].targets.push({...i,namespace:o.namespace,properties:o.properties,uniqueFeatureID:o.uniqueFeatureID});};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:o}=t.target,r=this.getFragmentStyle(o);if(!r||!r._featuresetSelectors)continue;const s=r._featuresetSelectors[i];if(!s){this.fire(new e.A(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of s){const i=r.getOwnLayer(e.layerId);i&&!Qa.has(i.type)&&n(i,r.getOwnLayerSourceCache(i),t,e);}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||Qa.has(i.type))continue;n(i,this.getLayerSourceCache(i),t);}const s=this._queryRenderedFeatures(t,r,o);return this._flattenAndSortRenderedFeatures(s)}_queryRenderedFeatures(t,i,o){const r=[],n=!!this.map._showQueryGeometry,s=Is.createFromScreenPoints(t,o);for(const e in i){const t=Us(s,i[e],this._availableImages,o,n,this.getActualScope());Object.keys(t).length&&r.push(t);}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.dA.Symbol)continue;const o=js(s.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(o).length&&r.push(o);}return r}querySourceFeatures(e,t){const i=t&&t.filter;i&&this._validate(zt,"querySourceFeatures.filter",i,null,t);let o=[];const r=this.getOwnSourceCaches(e);for(const e of r)o=o.concat(Gs(e,t));return o}addSourceType(e,t,i){return tl.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(tl.setSourceType(e,t),i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,o={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in t)if(!e.b7(t[i],r[i])){n=!0;break}if(!n)return;const s=this._getTransitionParameters();this.light.setLight(t,i,o),this.light.updateTransitions(s);}hasTerrain(){return !!this.terrain&&1===this.terrain.drapeRenderMode}getTerrain(){return this.hasTerrain()?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.r.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."));}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let o=t;const r=!("source"in t)||null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("source"in o&&"object"==typeof o.source){const t="terrain-dem-src";this.addSource(t,o.source),o=e.el(o),o=Object.assign(o,{source:t});}const t={...o},i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(Lt,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!o)return;this._createTerrain(o,i),this.fire(new e.B("data",{dataType:"style"}));}else {const i=this.terrain,r=i.get();for(const t of Object.keys(e.m.terrain))!Object.hasOwn(o,t)&&e.m.terrain[t].default&&(o[t]=e.m.terrain[t].default);for(const o in t)if(!e.b7(t[o],r[o])){i.set(t,this.options),this.stylesheet.terrain=t;const o=this._getTransitionParameters({duration:0});i.updateTransitions(o),this.fire(new e.B("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new Jt(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createSnow(e){const t=this.snow=new ii(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createRain(e){const t=this.rain=new oi(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity();});}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),t)if(this.fog){const i=this.fog;if(!e.b7(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createFog(t);else delete this.fog,delete this.stylesheet.fog;this._markersNeedUpdate=!0,this._programPrecompiler&&this._programPrecompiler.reset();}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.b7(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createSnow(t);this._markersNeedUpdate=!0;}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.b7(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createRain(t);this._markersNeedUpdate=!0;}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles();},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const o=this._evaluateColorThemeData(i);this._loadColorTheme(o).then(()=>{this.fire(new e.B("colorthemeset")),t();}).catch(t=>{e.w(`Couldn't set color theme: ${t}`);});}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme();}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme());}_getTransitionParameters(t){return {now:e.r.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new Zt(e,t,this.scope,this.options,this.map.getWorldview());1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const o=this._getTransitionParameters({duration:0});i.updateTransitions(o);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,o,r,n={}){if(n&&!1===n.validate)return !1;const s={...this.serialize()};return $a(this,t.call(Ct,{key:i,style:s,value:o,styleSpec:e.m,...r}))}_remove(){this._programPrecompiler&&(this._programPrecompiler.reset(),this._programPrecompiler=null),this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),e.es.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];t.clearTiles(),t.setEventedParent(null);const i=t.getSource();i&&i.onRemove&&i.onRemove(this.map);}this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager&&this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear();}}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope);});}updateSources(e){let t;this.directionalLight&&(t=ao(this.directionalLight));const i=new Set,o=new Set,r=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?i.add(t.source):"raster"===t.type&&t.paint&&"ground"===t.paint.get("raster-elevation-reference")&&r.add(t.source),t.hasElevation()&&!o.has(t.source)&&o.add(t.source);}this.updateFrcCoverageFadeRange();for(const n in this._mergedSourceCaches){const s=this._mergedSourceCaches[n],a=o.has(s._source.id);s._isRasterElevatedOverTerrain=r.has(s._source.id),i.has(s._source.id)&&(s._source.reparseOverscaled=!1),s.update(e,void 0,void 0,t,a);}this.updateFrcCoverage(),this.updateElevationCoverage(),Es.markElevationIngestSourceCachesUsed&&Es.markElevationIngestSourceCachesUsed(this);}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}updateFrcCoverageFadeRange(){this.map.painter&&Es.updateFrcCoverageFadeRange&&Es.updateFrcCoverageFadeRange(this,this.map.painter);}updateFrcCoverage(){this._hdCoverage&&Es.updateFrcCoverage&&Es.updateFrcCoverage(this,this._hdCoverage);}updateElevationCoverage(){this.isRootStyle()&&Es.setupAndUpdateElevationCoverage&&Es.setupAndUpdateElevationCoverage(this);}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.B("neworder"));}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new Pa),this.pauseablePlacement.requestFullPlacement();}_setLabelPlacementStale(){this.placement&&this.placement.setStale();}_updatePlacement(t,i,o,r,n,s){this.pauseablePlacement||(this.pauseablePlacement=new Pa);let a=!1,l=!1;const c={},h={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if("symbol"!==o.type)continue;const r=e.y(o.source,o.scope);let n=c[r];if(!n){const e=this.getLayerSourceCache(o);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));h[r]=t.slice(),n=c[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1));}const s=this.crossTileSymbolIndex.addLayer(o,n,t.center.lng,t.projection);a=a||s;}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const d=Boolean(this.placement&&!t.equals(this.placement.transform)),u=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!n||this.placement.lastReplacementSourceUpdateTime!==n.updateTime)),_=d||u||a,f=(_||this.pauseablePlacement.isStale())&&0===o,p=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.r.now(),t.zoom)&&0!==o;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||f||p)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,i,o,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex,s),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),o=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-o)+e*o;}}}if(this.pauseablePlacement.isDone()?_&&0!==o&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,c,h,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.r.now()),l=!0),a&&this.pauseablePlacement.setStale()),l||a){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;t<this._mergedOrder.length;t++){const i=this._mergedLayers[this._mergedOrder[t]];if("symbol"!==i.type)continue;if("none"===i.visibility)continue;const o=this.isLayerClipped(i);this.placement.updateLayerOpacities(i,c[e.y(i.source,i.scope)],t,o?n:null);}}return !this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(e.r.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){if(this._checkLoaded(),new Set(["__proto__","constructor","prototype"]).has(t.id))return void this.fire(new e.A(new Error(`Import id can't be "${t.id}".`)));const o=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==o.findIndex(({id:e})=>e===t.id))return void this.fire(new e.A(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return o.push(t),this._loadImports([t],!0);const r=o.findIndex(({id:e})=>e===i);return -1===r&&this.fire(new e.A(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=o.slice(0,r).concat(t).concat(o.slice(r)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const o=this.stylesheet.imports||[],r=this.getImportIndex(t);return -1===r?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==o[r].url&&this.setImportUrl(t,i.url),e.b7(i.config,o[r].config)||this.setImportConfig(t,i.config,i.data.schema),e.b7(i.data,o[r].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const o=this.getImportIndex(e);if(-1===o)return this;const r=this.getImportIndex(t);if(-1===r)return this;const n=i[o],s=this.fragments[o];return i=i.filter(({id:t})=>t!==e),this.fragments=this.fragments.filter(({id:t})=>t!==e),this.stylesheet.imports=i.slice(0,r).concat(n).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(s).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],o=this.getImportIndex(e);if(-1===o)return this;i[o].url=t;const r=this.fragments[o];return r.style=this._createFragmentStyle(i[o]),r.style.on("style.import.load",()=>this.mergeAll()),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete o[i].data,this.setImportUrl(e,o[i].url))}setImportConfig(e,t,i){this._checkLoaded();const o=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===o)return this;t?r[o].config=t:delete r[o].config;const n=this.fragments[o];i&&n.style.stylesheet&&(n.style.stylesheet.schema=i);const s=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.updateConfig(t,s),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports());}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(e=>e.id===t);return -1===i&&this.fire(new e.A(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const o=e.y(t,i);return this._mergedOtherSourceCaches[o]}getLayerSourceCache(t){const i=e.y(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:"fill-extrusion"===t.type?this._mergedFillExtrusionSourceCaches[i]||this._mergedOtherSourceCaches[i]:"fill"===t.type&&t.sourceLayer===e.dC&&this._mergedHdRoadCoverageSourceCaches[i]?this._mergedHdRoadCoverageSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),this._mergedFillExtrusionSourceCaches[e]&&t.push(this._mergedFillExtrusionSourceCaches[e]),this._mergedHdRoadCoverageSourceCaches[e]&&t.push(this._mergedHdRoadCoverageSourceCaches[e]),this._mergedHdRoadElevationSourceCaches[e]&&t.push(this._mergedHdRoadElevationSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(e){this.stylesheet.glyphs=e,this.glyphManager.setURL(e);}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:"fill-extrusion"===e.type&&this._fillExtrusionSourceCaches[e.source]||this._otherSourceCaches[e.source]}getOwnSourceCaches(t){const i=[];return this._otherSourceCaches[t]&&i.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&i.push(this._symbolSourceCaches[t]),this._fillExtrusionSourceCaches[t]&&i.push(this._fillExtrusionSourceCaches[t]),this._hdCoverage&&this._hdCoverage.coverageSourceCaches[t]&&i.push(this._hdCoverage.coverageSourceCaches[t]),this._hdElevation&&this._hdElevation.elevationSourceCaches[e.y(t,this.scope)]&&i.push(this._hdElevation.elevationSourceCaches[e.y(t,this.scope)]),i}_updateHdCoverageSourceCache(t){return Es.HdCoverageState&&Es.updateHdCoverageSourceCache?(this._hdCoverage||(this._hdCoverage=new Es.HdCoverageState),Es.updateHdCoverageSourceCache(this,this._hdCoverage,t),!1):"fill"===t.type&&t.sourceLayer===e.dC}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.A(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return !1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),o="building"===e.type;if(e.is3D(!!this.terrain)){if(i||o||t&&"batched-model"===t.type)return !0;if("model"===e.type)return !0}else if("symbol"===e.type)return !0;return !1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove();}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}async getImages(t,i){const o=new Promise((e,t)=>{this.imageManager.getImages(i.icons.concat(i.patterns),i.scope,(i,o)=>{i?t(i):e(o);});});this._updateTilesForChangedImages();const r=i.icons.map(t=>e.I.toString(t)),n=i.patterns.map(t=>e.I.toString(t)),s=e=>{e&&(e.setDependencies(i.tileID.key,"icons",r),e.setDependencies(i.tileID.key,"patterns",n));},a=e.y(i.source,i.scope);return s(this._mergedOtherSourceCaches[a]),s(this._mergedSymbolSourceCaches[a]),(i.icons.some(e=>e.iconsetId)||i.patterns.some(e=>e.iconsetId))&&this.fire(new e.B("data",{dataType:"style"})),o}async rasterizeImages(e,t){return new Promise((e,i)=>{this.imageManager.rasterizeImages(t,(t,o)=>{t?i(t):e(o);});})}async checkAtlasCache(e,t){const i=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);return i&&i.contentDescriptor?{iconPositions:i.iconPositions,patternPositions:i.patternPositions,sourceHash:i.contentDescriptor.hash}:null}async getGlyphs(e,t){return new Promise((e,i)=>{this.glyphManager.getGlyphs(t.stacks,(t,o)=>{t?i(t):e(o);});})}}tl.getSourceType=Bs,tl.setSourceType=function(e,t){Fs[e]=t;},tl.registerForPluginStateChange=e.et;class il{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,o,r,n,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!l&&e<o.length;e++)this.boundPaintVertexBuffers[e]!==o[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==n)this.freshBind(t,i,o,r,n,s,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,o,r,n,s){const a=this.context,l=a.gl;this.vao&&this.destroy(),this.vao=a.gl.createVertexArray(),a.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=n,t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of i)t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of n)t&&(t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r),s&&t.instanceCount&&t.setVertexAttribDivisor(l,e,s));o&&o.bind();}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function ol(t,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.ac(0,r/o).toLngLat().lat,new e.ac(0,(r+1)/o).toLngLat().lat]}function rl(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=o.hillshadeFBO;if(!h)return;t.prepareDrawTile();const d=t.isTileAffectedByFog(i),u=[];t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&u.push("USE_MRT1");const _=t.getOrCreateProgram("hillshade",{overrideFog:d,defines:u});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment0.get());const f=((t,i,o,r)=>{const n=o.paint.get("hillshade-shadow-color"),s="none"===o.paint.get("hillshade-shadow-color-use-theme").constantOr("default"),a=o.paint.get("hillshade-highlight-color"),l="none"===o.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=o.paint.get("hillshade-accent-color"),h="none"===o.paint.get("hillshade-accent-color-use-theme").constantOr("default"),d=o.paint.get("hillshade-emissive-strength");let u=e.al(o.paint.get("hillshade-illumination-direction"));if("viewport"===o.paint.get("hillshade-illumination-anchor"))u-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),o=e.c5(i.x,i.y,i.z);u=e.al(o[1]);}const _=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),_),u_image:0,u_latrange:ol(0,i.tileID),u_light:[o.paint.get("hillshade-exaggeration"),u],u_shadow:n.toPremultipliedRenderColor(s?null:o.lut),u_highlight:a.toPremultipliedRenderColor(l?null:o.lut),u_emissive_strength:d,u_accent:c.toPremultipliedRenderColor(h?null:o.lut)}})(t,o,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,_,i.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:m,tileBoundsSegments:g}=t.getTileBoundsBuffers(o);_.draw(t,c.TRIANGLES,n,s,a,yi.disabled,f,r.id,p,m,g);}function nl(t,i,o){if(!i.needsDEMTextureUpload)return;const r=t.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(o.stride);const s=o.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.T(r,s,n.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function sl(t,i,o){const r=t.context,n=r.gl;if(!i.dem)return;const s=i.dem;if(r.activeTexture.set(n.TEXTURE1),nl(t,i,s),!i.demTexture)return;i.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const a=s.dim;r.activeTexture.set(n.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},n.RGBA8);t.bind(n.LINEAR,n.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:d}=t.getMercatorTileBoundsBuffers(),u=[];t.linearFloatFilteringSupported()&&u.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&u.push("USE_MRT1"),t.getOrCreateProgram("hillshadePrepare",{defines:u}).draw(t,n.TRIANGLES,xi.disabled,$i.disabled,Ji.unblended,yi.disabled,((t,i)=>{const o=i.stride,r=e.aS();return e.aK(r,0,e.aj,-e.aj,0,0,1),e.aG(r,r,[0,-e.aj,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ}})(i.tileID,s),o.id,c,h,d),i.needsHillshadePrepare=!1;}class al{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class ll extends al{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class cl extends al{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class hl extends al{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class dl extends al{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class ul extends al{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class _l extends al{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class fl extends al{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class pl extends al{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class ml extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class gl extends al{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class vl extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class yl extends al{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class xl extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class bl extends al{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class wl extends al{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Tl extends al{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class El extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class Sl extends al{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class Il extends al{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let Cl=class extends al{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class Rl extends al{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Dl extends al{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Al extends al{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class Ll extends al{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Pl extends al{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class Ol extends al{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Ml extends al{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Fl extends al{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class zl extends al{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class Bl extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class kl extends al{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class Nl extends al{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class Ul extends Nl{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i;}setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class jl extends Nl{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Gl extends Nl{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class Vl extends jl{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const ql=(e,t,i,o)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:o}),Hl=(e,t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(o),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:n,u_image0:0,u_image1:1,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:d,u_viewport:u,u_grid_matrix:m?Float32Array.from(m):new Float32Array(9),u_skirt_height:_,u_far_z_cutoff:f,u_emissive_texture_available:p});function Zl(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const Wl=new class{constructor(){this.operations={};}newMorphing(e,t,i,o,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:o,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}};function $l(e,t,i){if(0===t)return 0;const o=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*o}function Xl(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}function Yl(e,t){if(!e.style||!e.style.enable3dLights())return;const i=e.context,o=i.gl;i.activeTexture.set(o.TEXTURE1),t?t.bind(o.LINEAR,o.CLAMP_TO_EDGE):e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}class Kl extends Zn{constructor(e){const t={type:"raster-dem",maxzoom:Math.ceil(e.transform.maxZoom)},i=zs("mock-dem",t,e.style.dispatcher,e.style);super("mock-dem",i,null),i.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class Ql extends Zn{constructor(e){const t=zs("proxy",{type:"geojson",maxzoom:Math.ceil(e.transform.maxZoom)},e.style.dispatcher,e.style);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const o=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new dn(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom,void 0,void 0,this._source.worldview);t.state="loaded",this._tiles[i.key]=t;}return t},{});for(const e in this._tiles)e in o||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class Jl extends e.br{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class ec extends e.e7{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[o,r,n]=function(){const t=new e.co,i=new e.cp,o=131;t.reserve(17161),i.reserve(33800);const r=e.aj/128,n=e.aj+r/2,s=n+r;for(let i=-r;i<s;i+=r)for(let o=-r;o<s;o+=r){const r=o<0||o>n||i<0||i>n?24575:0,s=e.as(Math.round(o),0,e.aj),a=e.as(Math.round(i),0,e.aj);t.emplaceBack(s+r,a);}const a=(e,t)=>{const r=t*o+e;i.emplaceBack(r+1,r,r+o),i.emplaceBack(r+o,r+o+1,r+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return [0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t);}),[t,i,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(o,e.cq.members),this.gridIndexBuffer=s.createIndexBuffer(r),this.gridSegments=e.cr.simpleSegment(0,0,o.length,r.length),this.gridNoSkirtSegments=e.cr.simpleSegment(0,0,o.length,n),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Ql(i.map),this.orthoMatrix=e.aS(),e.aK(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.aj,0,e.aj,0,1);const a=s.gl;this._overlapStencilMode=new $i({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Kl(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture=!1,this._devtoolsFolder=null;}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache();});}update(t,i,o){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,n=0===t.terrain.drapeRenderMode,s=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.r.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=n?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=s?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&s&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,o),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,o=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=o;const r=null!=i?o-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const n=t.zoom,s=this._style.terrain;if(!this._previousUpdateTimestamp)return s.getExaggeration(n);let a=n-this._previousZoom;const l=this._previousUpdateTimestamp;let c=n;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(n-c)>.5&&(a=.5*(n-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=s.getExaggeration(c),d=h===s.getExaggeration(Math.max(0,c-.1));if(d&&Math.abs(h-this._exaggeration)<.01)return h;let u=Math.min(.1,.00375*(this._updateTimestamp-l));return (d||h<.1||Math.abs(a)<1e-4)&&(u=Math.min(.2,4*u)),e.ai(this._exaggeration,h,u)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,o=this.painter.transform;this._initializing&&(this._initializing=0===o._centerAltitude&&-1===this.getAtPointOrZero(e.ac.fromLngLat(o.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=o.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const o=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(o.x,o.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const o=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),n=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=r.mult(1<<t.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(o)-s.distSqr(n)});}(r,this.painter);const n=this.proxyToSource||{};this.proxyToSource={},r.forEach(e=>{this.proxyToSource[e.key]={};}),this.terrainTileForTile={};const s=this._style._mergedSourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(!i.transform)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],n),i.usedForTerrain)continue;const o=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(o);}this.proxiedCoords[i.id]=r.map(e=>new Jl(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(n),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);});}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const o=this.terrainTileForTile[i],r=o.dem;!r||o.demTexture&&!o.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),nl(this.painter,o,r));}}_prepareDemTileUniforms(e,t,i,o){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,n=Math.pow(2,t.tileID.canonical.z-r.z),s=o||"";return i[`u_dem_tl${s}`]=[r.x*n%1,r.y*n%1],i[`u_dem_scale${s}`]=n,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const o=i.dem.tree.minimums[0];return o>0&&e++,t+o},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const o=this._getLoadedAreaMinimum(),r=new e.ex({width:1,height:1},new Float32Array([o]));this._emptyDEMTextureDirty=!1;let n=this._emptyDEMTexture;return n?n.update(r,{premultiply:!1}):n=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),n}setupElevationDraw(t,i,o){const r=this.painter.context,n=r.gl,s={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};s.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(o&&o.morphing&&this._useVertexMorphing){const e=o.morphing.srcDemTile,i=o.morphing.dstDemTile;c=o.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,s)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?n.LINEAR:n.NEAREST;let d=null;var u;if(this.enabled?l&&a?(d=a.demTexture,r.activeTexture.set(n.TEXTURE4),l.demTexture.bind(h(l),n.CLAMP_TO_EDGE),s.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],d=this._prepareDemTileUniforms(t,a,s)?a.demTexture:this.emptyDEMTexture):d=this.emptyDEMTexture,r.activeTexture.set(n.TEXTURE2),d&&(s.u_dem_size=1===(u=d).size[0]?1:u.size[0]-2,d.bind(h(a),n.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(o&&o.useDepthForOcclusion,i,s),o&&o.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.aL(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=t;}if(o&&o.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=o.labelPlaneMatrixInv),i.setTerrainUniformValues(r,s),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,o&&o.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,o){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.aj,0),u_tile_br_up:r.upVector(i,e.aj,e.aj),u_tile_bl_up:r.upVector(i,0,e.aj),u_tile_up_scale:o?e.ey(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,o=this.painter.context;0!==t.length&&(o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,o,r,n){if("globe"===t.transform.projection.name)!function(t,i,o,r,n){const s=t.context,a=s.gl;let l,c;const h=t.transform,d=e.ev(t,s,h),u=(e,i)=>{if(c===i)return;const o=[];1===i&&o.push("TERRAIN_VERTEX_MORPHING"),o.push("PROJECTION_GLOBE_VIEW"),d&&o.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:o,overrideFog:r}),c=i;},_=t.colorModeForRenderPass(),f=new xi(a.LEQUAL,xi.ReadWrite,t.depthRangeFor3D);Wl.update(n);const p=e.dp(h),m=[e.a_(h.center.lng),e.a$(h.center.lat)],g=t.globeSharedBuffers,v=[h.width*e.r.devicePixelRatio,h.height*e.r.devicePixelRatio],y=Float32Array.from(h.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const h=t.transform,d=$l(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=o.getTile(c),w=$i.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];Zl(T,E)&&Wl.newMorphing(c.key,T,E,n,250),Yl(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=Wl.getMorphValuesForProxy(c.key),I=S?1:0;S&&Object.assign(x,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.eu(S.phase)}});const C=e.dl(c.canonical),R=e.dm(C.getCenter().lat),D=e.dq(c.canonical,C,R,h.worldSize/h._pixelsPerMercatorPixel),A=e.d3(e.dn(c.canonical)),L="mrt-fallback"===t.emissiveMode?1:0,P=Hl(h.expandedFarZProjMatrix,y,p,A,e.ah(h.zoom),m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,d,h._farZ,L,D);if(u(c,I),l&&(i.setupElevationDraw(r,l,x),t.uploadCommonUniforms(s,l,c.toUnwrapped()),g)){const[e,i,o]=g.getGridBuffers(R,0!==d);l.draw(t,b,f,w,_,yi.backCCW,P,"globe_raster",e,i,o);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const n=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&n.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:n});for(const n of r){const{x:r,y:c,z:d}=n.canonical,u=0===c,p=c===(1<<d)-1,[y,b,w,T]=g.getPoleBuffers(d,!1);if(T&&(u||p)){const c=o.getTile(n);Yl(t,c.emissiveTexture),s.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.ew(d,r,h);const E=e.d3(e.dn(n.canonical)),S="mrt-fallback"===t.emissiveMode?1:0,I=(e,i)=>e.draw(t,a.TRIANGLES,f,$i.disabled,_,yi.disabled,Hl(h.expandedFarZProjMatrix,g,g,E,0,m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,0,h._farZ,S),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,x),t.uploadCommonUniforms(s,l,n.toUnwrapped()),u&&t.renderDefaultNorthPole&&I(l,y),p&&t.renderDefaultSouthPole&&(g=e.bL(e.aS(),g,[1,-1,1]),I(l,b));}}}}(t,i,o,r,n);else {const s=t.context,a=s.gl;let l,c;const h=t.shadowRenderer,d=Zi(t,t.longestCutoffRange),u=e=>{if(c===e)return;const i=[];1===e&&i.push("TERRAIN_VERTEX_MORPHING"),d.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),h&&(i.push("RENDER_SHADOWS"),h.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},_=t.colorModeForRenderPass(),f=new xi(a.LEQUAL,xi.ReadWrite,t.depthRangeFor3D);Wl.update(n);const p=t.transform,m=$l(p.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=lo(t.style,e,i));}{c=-1;const v=a.TRIANGLES,[y,x]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=o.getTile(c),b=$i.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];Zl(w,T)&&Wl.newMorphing(c.key,w,T,n,250),Yl(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=Wl.getMorphValuesForProxy(c.key),S=E?1:0;let I;E&&(I={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.eu(E.phase)}});const C="mrt-fallback"===t.emissiveMode?1:0,R=ql(c.projMatrix,Xl(c.canonical,p.renderWorldCopies)?m/10:m,g,C);if(u(S),!l)continue;i.setupElevationDraw(r,l,I);const D=c.toUnwrapped();h&&h.setupShadows(D,l),t.uploadCommonUniforms(s,l,D,null,d),l.draw(t,v,f,b,_,yi.backCCW,R,"terrain_raster",i.gridBuffer,y,x);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,o=this.painter.context,r=this.proxySourceCache,n=this.proxiedCoords[r.id],s=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-fallback"===i.emissiveMode);let c=0;for(const h of n){const n=r.getTileByID(h.proxyTileKey),d=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,u=void 0!==d?r.renderCache[d]:this.pool[c++],_=void 0!==d;if(n.texture=u.tex,n.emissiveTexture=u.emissiveTex,_&&!u.dirty){l.push(n.tileID);continue}o.bindFramebuffer.set(u.fb.framebuffer);const f=o.gl;let p;f.drawBuffers("mrt-fallback"===i.emissiveMode?[f.COLOR_ATTACHMENT0,f.COLOR_ATTACHMENT1]:[f.COLOR_ATTACHMENT0]),this.renderedToTile=!1,u.dirty&&(o.clear({color:e.C.transparent,stencil:0}),u.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(u,n,t,r),p=r?r.id:null),i.renderLayer(i,r,t,s);}if(f.drawBuffers([f.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(u,n,t,r),p=r?r.id:null),i.renderLayer(i,r,t,s);}this.renderedToTile?(u.dirty=!0,l.push(n.tileID)):_||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,o=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):o=Math.min(o,r);return o>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0]);}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const o=this._visibleDemTiles.filter(e=>e.dem).map(o=>{const r=o.tileID,n=1<<r.overscaledZ,{x:s,y:a}=r.canonical,l=s/n,c=(s+1)/n,h=a/n,d=(a+1)/n;return {minx:l,miny:h,maxx:c,maxy:d,t:o.dem.tree.raycastRoot(l,h,c,d,e,t,i),tile:o}});o.sort((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of o){if(null==r.t)return null;const o=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=o)return o}return null}_createFBO(){const t=this.painter.context,i=t.gl,o=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:o[0],height:o[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const n=t.createFramebuffer(o[0],o[1],1,null);let s;return n.colorAttachment0.set(r.texture),this._emissiveTexture&&(s=new e.T(t,{width:o[0],height:o[1],data:null},i.R8),s.bind(i.LINEAR,i.CLAMP_TO_EDGE),n.createColorAttachment(t,1),n.colorAttachment1.set(s.texture)),n.depthAttachment=new Vl(t,n.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,o[0],o[1]),this._stencilRef=0,n.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):n.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:n,tex:r,emissiveTex:s,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e;}}_updateFBO(t,i){const o=t.fb,r=this.painter.context,n=r.gl,s=this.drapeBufferSize;if(i){const i=new e.T(r,{width:s[0],height:s[1],data:null},n.R8);i.bind(n.LINEAR,n.CLAMP_TO_EDGE),t.emissiveTex=i,o.createColorAttachment(r,1),o.colorAttachment1.set(i.texture);}else t.emissiveTex=void 0,o.removeColorAttachment(r,1);t.dirty=!0;}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some(e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof As){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const o=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(o);if(!r||i[r.id])continue;if(o.isHidden(this.painter.transform.zoom)||"line"!==o.type)continue;const n=o.widthExpression(),s=o.emissiveStrengthExpression();if(n instanceof e.ab||s instanceof e.ab){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof pn){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],o=this._style.getLayerSourceCache(i);if(!o||t[o.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][o.id];if(t)for(const e of t){const t=xn(o.getTile(e),o.findLoadedParent(e,0),o,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(o.id,e);}}}}_setupDrapedRenderBatches(){this._style.updateDrapeFirstLayers();const t=this._style.order,i=t.length;if(0===i)return;const o=[];this._pendingGroundEffectLayers=[];let r,n=0,s=this._style._mergedLayers[t[n]];for(;!this._style.isLayerDraped(s)&&s.isHidden(this.painter.transform.zoom)&&++n<i;)s=this._style._mergedLayers[t[n]];for(;n<i;++n){const e=this._style._mergedLayers[t[n]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=n):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(n),void 0!==r&&(o.push({start:r,end:n-1}),r=void 0)));}if(void 0!==r&&o.push({start:r,end:n-1}),0!==o.length){const t=o.at(-1);this._pendingGroundEffectLayers.every(e=>e>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=o;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const o=Object.values(e[i]);t.renderCachePool.push(...o);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,o=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const n=i[r];if(t.getTileByID(n.key),void 0!==t.proxyCachedFBO[n.key]){const i=e[n.key],r=this.proxyToSource[n.key];let s=0;for(const e in r){const t=r[e],n=i[e];if(!n||n.length!==t.length||t.some((t,i)=>t!==n[i]||o[e]&&Object.hasOwn(o[e],t.key))){s=-1;break}++s;}for(const e in t.proxyCachedFBO[n.key])t.renderCache[t.proxyCachedFBO[n.key][e]].dirty=s<0||s!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const o of i){if(t.proxyCachedFBO[o.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[o.key]={},t.proxyCachedFBO[o.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,o){if(!o||!this._sourceTilesOverlap[o.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,n=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:n.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t.at(-1).overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:n.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+s>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):$i.disabled}_renderTileClippingMasks(e,t){const i=this.painter,o=this.painter.context,r=o.gl;i._tileClippingMaskIDs={},o.setColorMode(Ji.disabled),o.setDepthMode(xi.disabled);const n=i.getOrCreateProgram("clippingMask");for(const o of e){const e=i._tileClippingMaskIDs[o.key]=--t;n.draw(i,r.TRIANGLES,xi.disabled,new $i({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),Ji.disabled,yi.disabled,fs(o.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const o=[t.x,t.y,1,1];e.aO(o,o,i.pixelMatrixInverse),e.bB(o,o,1/o[3]),o[0]/=i.worldSize,o[1]/=i.worldSize;const r=i._camera.position,n=e.aL(1,i.center.lat),s=[r[0],r[1],r[2]/n,0],a=e.cA([],o.slice(0,3),s);e.au(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.aY(s,s,a,l),s[3]=s[2],s[2]*=n,s):null}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof Ms)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const o=this.proxiedCoords[e.id]=[],r=this.proxyCoords;for(let t=0;t<r.length;t++){const n=r[t],s=this._findTileCoveringTileID(n,e);if(s){const t=this._createProxiedId(n,s,i[n.key]&&i[n.key][e.id]);o.push(t),this.proxyToSource[n.key][e.id]=[t];}}let n=!1;const s=new Set;for(let r=0;r<t.length;r++){const a=e.getTile(t[r]);if(!a||!a.hasData())continue;const l=this._findTileCoveringTileID(a.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==a.tileID.canonical.z){const t=this.proxyToSource[l.tileID.key][e.id],r=this._createProxiedId(l.tileID,a,i[l.tileID.key]&&i[l.tileID.key][e.id]);t?t.splice(t.length-1,0,r):this.proxyToSource[l.tileID.key][e.id]=[r];const c=this.proxyToSource[l.tileID.key][e.id];s.has(c)||s.add(c),o.push(r),n=!0;}}if(this._sourceTilesOverlap[e.id]=n,n)for(const e of s)e.sort((e,t)=>t.overscaledZ-e.overscaledZ);}_setupProxiedCoordsForImageSource(t,i,o){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords,s=t.getSource(),a=s.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=s.coordinates.map(e.ac.fromLngLat).reduce((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const o=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),n=e.aj/(1<<t.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return o+n<s+c.min.x||o>s+c.max.x||r+n<a+c.min.y||r>a+c.max.y};for(let e=0;e<n.length;e++){const s=n[e];for(let e=0;e<i.length;e++){const n=t.getTile(i[e]);if(!n||!n.hasData())continue;if(h(s,n.tileID))continue;const a=this._createProxiedId(s,n,o[s.key]&&o[s.key][t.id]),l=this.proxyToSource[s.key][t.id];l?l.push(a):this.proxyToSource[s.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,o){let r=this.orthoMatrix;if(o){const e=o.find(e=>e.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const o=t.canonical.z-i.tileID.canonical.z;let n,s,a;r=e.aS();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;o>0?(n=e.aj>>o,s=n*((i.tileID.canonical.x<<o)-t.canonical.x+l),a=n*((i.tileID.canonical.y<<o)-t.canonical.y)):(n=e.aj<<-o,s=e.aj*(i.tileID.canonical.x-(t.canonical.x+l<<-o)),a=e.aj*(i.tileID.canonical.y-(t.canonical.y<<-o))),e.aK(r,0,n,0,n,0,1),e.aG(r,r,[s,a,0]);}return new Jl(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let o=i.getTile(t);if(o&&o.hasData())return o;const r=this._findCoveringTileCache[i.id],n=r[t.key];if(o=n?i.getTileByID(n):null,o&&o.hasData()||null===n)return o;let s=o?o.tileID:t,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!n){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const o=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.br(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o)):0!==o&&(a=r,s=new e.br(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o));}s.key!==t.key&&(c.push(s.key),o=i.getTile(s));}const h=e=>{c.forEach(t=>{r[t]=e;}),c.length=0;};for(a-=1;a>=l&&(!o||!o.hasData());a--){o&&h(o.tileID.key);const e=s.calculateScaledKey(a);if(o=i.getTileByID(e),o&&o.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):o=i.getTileByID(t);}return h(o?o.tileID.key:null),o&&o.hasData()?o:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function tc(t,i,o){const r=function(t,i,o){const r=e.aw(i,t),n=e.aw(o,[.2126,.7152,.0722]),s=1-.3*Math.min(n,1),a=e.ai(s,1,Math.min(r+1,1));return e.ai(.92,1,Math.asin(e.as(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),n=[0,0,0];e.av(n,o.slice(0,3),r);const s=[0,0,0];e.av(s,i.slice(0,3),t[2]);const a=[0,0,0];return e.cz(a,n,s),e.c7(a)}const ic=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],oc=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class rc{static cacheKey(e,t,i,o){const r=[t];o&&r.push(o.cacheKey);for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(e,t,i,o,r,n,s=!1){const a=e.gl;this.program=a.createProgram(),this._context=e,this._fixedUniformsFn=r,this._pending=!0,this._precompiled=s,this.attributes={},this.configuration=o,this.name=t,this.fixedDefines=[...n],s?e._compileStats.precompiled++:e._compileStats.onDemand++;const l=`#version 300 es\n${(o?o.defines():[]).concat(n.map(e=>`#define ${e}`)).join("\n")}`,c=[l,fr];for(const e of i.fragmentIncludes)c.push(lr[e]);c.push(i.fragmentSource);const h=c.join("\n"),d=[l,pr];for(const e of i.vertexIncludes)d.push(lr[e]);this.forceManualRenderingForInstanceIDShaders=e.forceManualRenderingForInstanceIDShaders&&i.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&d.push("uniform int u_instanceID;"),d.push(i.vertexSource);let u=d.join("\n");this.forceManualRenderingForInstanceIDShaders&&(u=u.replaceAll("gl_InstanceID","u_instanceID"));const _=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(_,h),a.compileShader(_),a.attachShader(this.program,_);const f=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(f,u),a.compileShader(f),a.attachShader(this.program,f),a.linkProgram(this.program),this._fragmentShader=_,this._vertexShader=f,e.extParallelShaderCompile?e._pendingPrograms.add(this):this._finalize();}_finalize(){if(!this._pending)return;this._pending=!1;const t=this._context,i=t.gl;t._pendingPrograms.delete(this);const o=e.r.now(),r=i.getProgramParameter(this.program,i.LINK_STATUS),n=e.r.now()-o,s=t._compileStats;if(s.totalStallMs+=n,n>s.maxStallMs&&(s.maxStallMs=n),n>1){s.framesMissed+=Math.floor(60*n/1e3);const e=this.fixedDefines.join(",");s.stalls.push({name:`${this.name}${e?"/":""}${e}`,ms:n,timestamp:o});}if(this._fragmentShader&&(r||e.w(`Fragment shader '${this.name}': ${i.getShaderInfoLog(this._fragmentShader)}`),i.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(r||e.w(`Vertex shader '${this.name}': ${i.getShaderInfoLog(this._vertexShader)}`),i.deleteShader(this._vertexShader),this._vertexShader=null),!r)return e.w(`Failed to link program '${this.name}': ${i.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.b_(t)}))(t));const a=this.fixedDefines,l=this.name;(a.includes("TERRAIN")||a.includes("ELEVATED")||l.includes("symbol")||l.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.b_(t),u_dem_prev:new e.b_(t),u_dem_tl:new e.b$(t),u_dem_scale:new e.ar(t),u_dem_tl_prev:new e.b$(t),u_dem_scale_prev:new e.ar(t),u_dem_size:new e.ar(t),u_dem_lerp:new e.ar(t),u_exaggeration:new e.ar(t),u_depth:new e.b_(t),u_depth_size_inv:new e.b$(t),u_depth_range_unpack:new e.b$(t),u_occluder_half_size:new e.ar(t),u_occlusion_depth_offset:new e.ar(t),u_meter_to_dem:new e.ar(t),u_label_plane_matrix_inv:new e.ap(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.aq(t),u_tile_tr_up:new e.aq(t),u_tile_br_up:new e.aq(t),u_tile_bl_up:new e.aq(t),u_tile_up_scale:new e.ar(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.ap(t),u_fog_range:new e.b$(t),u_fog_color:new e.bZ(t),u_fog_horizon_blend:new e.ar(t),u_fog_vertical_limit:new e.b$(t),u_fog_temporal_offset:new e.ar(t),u_frustum_tl:new e.aq(t),u_frustum_tr:new e.aq(t),u_frustum_br:new e.aq(t),u_frustum_bl:new e.aq(t),u_globe_pos:new e.aq(t),u_globe_radius:new e.ar(t),u_globe_transition:new e.ar(t),u_is_globe:new e.b_(t),u_viewport:new e.b$(t)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.bZ(t)}))(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.aq(t),u_lighting_directional_dir:new e.aq(t),u_lighting_directional_color:new e.aq(t),u_ground_radiance:new e.aq(t)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.ap(t),u_light_matrix_1:new e.ap(t),u_fade_range:new e.b$(t),u_shadow_normal_offset:new e.aq(t),u_shadow_intensity:new e.ar(t),u_shadow_texel_size:new e.ar(t),u_shadow_map_resolution:new e.ar(t),u_shadow_direction:new e.aq(t),u_shadow_bias:new e.aq(t),u_shadowmap_0:new e.b_(t),u_shadowmap_1:new e.b_(t)}))(t));}maybeFinalize(){if(!this._pending)return;const e=this._context.extParallelShaderCompile;e&&!this._context.gl.getProgramParameter(this.program,e.COMPLETION_STATUS_KHR)||this._finalize();}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms());}getAttributeLocation(e,t){this._ensureReady();let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}setTerrainUniformValues(e,t){if(this._ensureReady(),!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(this._ensureReady(),!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(this._ensureReady(),!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(this._ensureReady(),!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(this._ensureReady(),!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this._ensureReady(),this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(t,i,o,r,n,s,a,l,c,h){const d=t.options.wireframe;if(!1===d.terrain&&!1===d.layers2D&&!1===d.layers3D)return;const u=t.context;if(!(()=>!(!d.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!d.layers2D||t._terrain&&t._terrain.renderingToTexture||!ic.includes(this.name))||!(!d.layers3D||!oc.includes(this.name)))())return;const _=u.gl,f=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,n,u);if(!f)return;const p=[...this.fixedDefines,"DEBUG_WIREFRAME"],m=t.getOrCreateProgram(this.name,{config:this.configuration,defines:p});m._ensureReady(),u.program.set(m.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const o in t[e])i[e][o]&&i[e][o].set(i.program,o,t[e][o].current);};c&&c.setUniforms(m.program,u,m.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,m),g("terrainUniforms",this,m),g("globeUniforms",this,m),g("fogUniforms",this,m),g("lightsUniforms",this,m),g("shadowUniforms",this,m),f.bind(),u.setColorMode(new Ji([_.ONE,_.ONE_MINUS_SRC_ALPHA,_.ZERO,_.ONE],e.C.transparent,[!0,!0,!0,!1])),u.setDepthMode(new xi(i.func===_.LESS?_.LEQUAL:i.func,xi.ReadOnly,i.range)),u.setStencilMode($i.disabled);const v=3*s.primitiveLength*2,y=3*s.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=h||1;for(let t=0;t<e;++t)m.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",t),_.drawElements(_.LINES,v,_.UNSIGNED_SHORT,y);}else h&&h>1?_.drawElementsInstanced(_.LINES,v,_.UNSIGNED_SHORT,y,h):_.drawElements(_.LINES,v,_.UNSIGNED_SHORT,y);n.bind(),u.program.set(this.program),u.setDepthMode(i),u.setStencilMode(o),u.setColorMode(r);}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const o of Object.keys(i))if(!i[o].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${o} not set but required by ${t} being defined`)}draw(e,t,i,o,r,n,s,a,l,c,h,d,u,_,f,p){const m=e.context,g=m.gl;if(this._ensureReady(),this.failedToCreate)return;m.program.set(this.program),m.setDepthMode(i),m.setStencilMode(o),m.setColorMode(r),m.setCullFace(n);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,s[e]);_&&_.setUniforms(this.program,m,this.binderUniforms,d,{zoom:u});const v={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const y=f||[],x=_?_.getPaintVertexBuffers():[],b=t===g.TRIANGLES&&c,w=p&&p>0?1:void 0;for(const n of h.get()){const s=n.vaos||(n.vaos={});if((s[a]||(s[a]=new il)).bind(m,this,l,x,c,n.vertexOffset,y,w),this.forceManualRenderingForInstanceIDShaders){const e=p||1;for(let i=0;i<e;++i)this.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",i),c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);}else p&&p>1?g.drawElementsInstanced(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2,p):c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);b&&this._drawDebugWireframe(e,i,o,r,c,n,d,u,_,p);}}}const nc=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i,u_opacity_multiplier:1}),sc=(e,t,i,o,r,n=0)=>Object.assign(nc(e,t,r),eo(i,o,n)),ac=(e,t,i,o)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:o,u_opacity_multiplier:1}),lc=(e,t,i,o,r,n,s=0)=>Object.assign(sc(e,t,i,o,n,s),{u_world:r}),cc=(e,t,i)=>({u_image:e,u_texel_size:t,u_first_pass:i?1:0}),hc=(t,i,o,r,n,s,a,l)=>{const c=e.aj/s.tileSize;return {u_matrix:t,u_inv_rot_matrix:i,u_camera_to_center_distance:o.getCameraToCenterDistance(l),u_extrude_scale:[o.pixelsToGLUnits[0]/c,o.pixelsToGLUnits[1]/c],u_zoom_transition:r,u_tile_id:a,u_merc_center:n}},dc=(e,t,i,o)=>({u_matrix:e,u_inv_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(o),u_viewport_size:[i.width,i.height]}),uc=e.aS(),_c=(t,i,o,r,n,s,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.eA(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.c1(o,1,s),d={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:uc,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){d.u_inv_rot_matrix=r,d.u_merc_center=n,d.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],d.u_zoom_transition=e.ah(l.zoom);const t=n[0]*e.aj,o=n[1]*e.aj;d.u_up_dir=l.projection.upVector(new e.bu(0,0,0),t,o);}return d};function fc(t){const i=t.terrain?t.terrain.exaggeration():1;return (t.transform.pitch<15?e.ai(.07,.7,e.as((14-t.transform.zoom)/5,0,1)):.07)*i}const pc=(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x,b,w)=>({u_matrix:i,u_normalize_matrix:o,u_globe_matrix:r,u_merc_matrix:n,u_grid_matrix:s,u_tl_parent:a,u_scale_parent:d,u_fade_t:u.mix,u_opacity:u.opacity*_.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:_.paint.get("raster-brightness-min"),u_brightness_high:_.paint.get("raster-brightness-max"),u_saturation_factor:e.eD(_.paint.get("raster-saturation")),u_contrast_factor:e.eC(_.paint.get("raster-contrast")),u_spin_weights:mc(_.paint.get("raster-hue-rotate")),u_perspective_transform:f,u_raster_elevation:p,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:h,u_colorization_mix:Kr(e.eB,g,y),u_colorization_offset:Qr(e.eB,v,y),u_color_ramp:m,u_texture_offset:[b/(x+2*b),x/(x+2*b)],u_texture_res:[x+2*b,x+2*b],u_emissive_strength:w,u_zbias_factor:fc(t)});function mc(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const gc=e.aS(),vc=(t,i,o,r,n,s,a,l,c,h,d,u,_,f,p,m,g,v,y,x,b,w,T,E,S)=>{const I=n.transform,C={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:I.getCameraToCenterDistance(x),u_rotate_symbol:+o,u_aspect_ratio:I.width/I.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_is_sdf:+d,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:u,u_texsize_icon:_,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:gc,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:gc,u_up_vector:[0,-1,0],u_color_adj_mat:T,u_icon_transition:E||0,u_gamma_scale:d?r?n.transform.getCameraToCenterDistance(x)*Math.cos(n.terrain?0:n.transform._pitch):1:0,u_device_pixel_ratio:e.r.devicePixelRatio,u_is_halo:1,u_scale_factor:S||1,u_ground_shadow_factor:b,u_inv_matrix:e.aE(e.aS(),a),u_normal_scale:w,u_lutTexture:10,u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0],u_spp_fill_color_zoom_factor:0,u_spp_halo_color_zoom_factor:0,u_spp_opacity_zoom_factor:0,u_spp_halo_width_zoom_factor:0,u_spp_halo_blur_zoom_factor:0,u_spp_emissive_strength_zoom_factor:0,u_spp_occlusion_opacity_zoom_factor:0,u_spp_z_offset_zoom_factor:0,u_spp_translate_zoom_factor:0,u_spp_zoom_fraction:0,u_opacity_multiplier:1};return "globe"===x.name&&(C.u_tile_id=[p.canonical.x,p.canonical.y,1<<p.canonical.z],C.u_zoom_transition=m,C.u_inv_rot_matrix=v,C.u_merc_center=g,C.u_camera_forward=I._camera.forward(),C.u_ecef_origin=e.eE(I.globeMatrix,p.toUnwrapped()),C.u_tile_matrix=I.globeMatrix,C.u_up_vector=y),C},yc=(e,t,i,o)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:o}),xc=(t,i,o,r,n,s,a,l,c)=>Object.assign(function(t,i,o,r,n,s){const{width:a,height:l}=r.imageManager.getPixelSize(i),c=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,r.transform.tileZoom)/c,d=h*(s.tileID.canonical.x+s.tileID.wrap*c),u=h*s.tileID.canonical.y;return {u_image:0,u_pattern_tl:o.tl,u_pattern_br:o.br,u_texsize:[a,l],u_pattern_size:o.displaySize,u_pattern_units_to_pixels:n?[r.transform.width,-1*r.transform.height]:[1/e.c1(s,1,r.transform.tileZoom),1/e.c1(s,1,r.transform.tileZoom)],u_pixel_coord_upper:[d>>16,u>>16],u_pixel_coord_lower:[65535&d,65535&u]}}(0,s,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:o}),bc={fillExtrusion:t=>({u_matrix:new e.ap(t),u_lightpos:new e.aq(t),u_lightintensity:new e.ar(t),u_lightcolor:new e.aq(t),u_vertical_gradient:new e.ar(t),u_opacity:new e.ar(t),u_edge_radius:new e.ar(t),u_width_scale:new e.ar(t),u_ao:new e.b$(t),u_height_type:new e.b_(t),u_base_type:new e.b_(t),u_tile_id:new e.aq(t),u_zoom_transition:new e.ar(t),u_inv_rot_matrix:new e.ap(t),u_merc_center:new e.b$(t),u_up_dir:new e.aq(t),u_height_lift:new e.ar(t),u_flood_light_color:new e.aq(t),u_vertical_scale:new e.ar(t),u_flood_light_intensity:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_front_cutoff_params:new e.aq(t)}),fillExtrusionPattern:t=>({u_matrix:new e.ap(t),u_lightpos:new e.aq(t),u_lightintensity:new e.ar(t),u_lightcolor:new e.aq(t),u_vertical_gradient:new e.ar(t),u_height_factor:new e.ar(t),u_edge_radius:new e.ar(t),u_width_scale:new e.ar(t),u_ao:new e.b$(t),u_height_type:new e.b_(t),u_base_type:new e.b_(t),u_tile_id:new e.aq(t),u_zoom_transition:new e.ar(t),u_inv_rot_matrix:new e.ap(t),u_merc_center:new e.b$(t),u_up_dir:new e.aq(t),u_height_lift:new e.ar(t),u_image:new e.b_(t),u_texsize:new e.b$(t),u_pixel_coord_upper:new e.b$(t),u_pixel_coord_lower:new e.b$(t),u_tile_units_to_pixels:new e.ar(t),u_opacity:new e.ar(t),u_pattern_transition:new e.ar(t)}),fill:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_opacity_multiplier:new e.ar(t)}),fillPattern:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_image:new e.b_(t),u_texsize:new e.b$(t),u_pixel_coord_upper:new e.b$(t),u_pixel_coord_lower:new e.b$(t),u_tile_units_to_pixels:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_pattern_transition:new e.ar(t),u_opacity_multiplier:new e.ar(t)}),fillOutline:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_world:new e.b$(t),u_ground_shadow_factor:new e.aq(t),u_opacity_multiplier:new e.ar(t)}),fillOutlinePattern:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_world:new e.b$(t),u_image:new e.b_(t),u_texsize:new e.b$(t),u_pixel_coord_upper:new e.b$(t),u_pixel_coord_lower:new e.b$(t),u_tile_units_to_pixels:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_pattern_transition:new e.ar(t),u_opacity_multiplier:new e.ar(t)}),lineBlendComposite:t=>({u_image:new e.b_(t),u_opacity:new e.ar(t),u_blend_mode:new e.b_(t),u_max_density:new e.ar(t)}),lineBlendReduce:t=>({u_image:new e.b_(t),u_texel_size:new e.b$(t),u_first_pass:new e.b_(t)}),circle:e.eH,collisionBox:t=>({u_matrix:new e.ap(t),u_inv_rot_matrix:new e.ap(t),u_camera_to_center_distance:new e.ar(t),u_extrude_scale:new e.b$(t),u_zoom_transition:new e.ar(t),u_merc_center:new e.b$(t),u_tile_id:new e.aq(t)}),collisionCircle:t=>({u_matrix:new e.ap(t),u_inv_matrix:new e.ap(t),u_camera_to_center_distance:new e.ar(t),u_viewport_size:new e.b$(t)}),debug:t=>({u_color:new e.c9(t),u_matrix:new e.ap(t),u_overlay:new e.b_(t),u_overlay_scale:new e.ar(t)}),clippingMask:t=>({u_matrix:new e.ap(t)}),heatmap:t=>({u_extrude_scale:new e.ar(t),u_intensity:new e.ar(t),u_matrix:new e.ap(t),u_inv_rot_matrix:new e.ap(t),u_merc_center:new e.b$(t),u_tile_id:new e.aq(t),u_zoom_transition:new e.ar(t),u_up_dir:new e.aq(t)}),heatmapTexture:t=>({u_image:new e.b_(t),u_color_ramp:new e.b_(t),u_opacity:new e.ar(t)}),hillshade:t=>({u_matrix:new e.ap(t),u_image:new e.b_(t),u_latrange:new e.b$(t),u_light:new e.b$(t),u_shadow:new e.c9(t),u_highlight:new e.c9(t),u_emissive_strength:new e.ar(t),u_accent:new e.c9(t)}),hillshadePrepare:t=>({u_matrix:new e.ap(t),u_image:new e.b_(t),u_dimension:new e.b$(t),u_zoom:new e.ar(t)}),line:e.eG,linePattern:e.eF,raster:t=>({u_matrix:new e.ap(t),u_normalize_matrix:new e.ap(t),u_globe_matrix:new e.ap(t),u_merc_matrix:new e.ap(t),u_grid_matrix:new e.cN(t),u_tl_parent:new e.b$(t),u_scale_parent:new e.ar(t),u_fade_t:new e.ar(t),u_opacity:new e.ar(t),u_image0:new e.b_(t),u_image1:new e.b_(t),u_brightness_low:new e.ar(t),u_brightness_high:new e.ar(t),u_saturation_factor:new e.ar(t),u_contrast_factor:new e.ar(t),u_spin_weights:new e.aq(t),u_perspective_transform:new e.b$(t),u_raster_elevation:new e.ar(t),u_zoom_transition:new e.ar(t),u_merc_center:new e.b$(t),u_cutoff_params:new e.bZ(t),u_colorization_mix:new e.bZ(t),u_colorization_offset:new e.ar(t),u_color_ramp:new e.b_(t),u_texture_offset:new e.b$(t),u_texture_res:new e.b$(t),u_emissive_strength:new e.ar(t),u_zbias_factor:new e.ar(t)}),symbol:t=>({u_is_size_zoom_constant:new e.b_(t),u_is_size_feature_constant:new e.b_(t),u_size_t:new e.ar(t),u_size:new e.ar(t),u_camera_to_center_distance:new e.ar(t),u_rotate_symbol:new e.b_(t),u_aspect_ratio:new e.ar(t),u_fade_change:new e.ar(t),u_matrix:new e.ap(t),u_label_plane_matrix:new e.ap(t),u_coord_matrix:new e.ap(t),u_is_text:new e.b_(t),u_is_sdf:new e.b_(t),u_elevation_from_sea:new e.b_(t),u_pitch_with_map:new e.b_(t),u_texsize:new e.b$(t),u_texsize_icon:new e.b$(t),u_texture:new e.b_(t),u_texture_icon:new e.b_(t),u_gamma_scale:new e.ar(t),u_device_pixel_ratio:new e.ar(t),u_tile_id:new e.aq(t),u_zoom_transition:new e.ar(t),u_inv_rot_matrix:new e.ap(t),u_merc_center:new e.b$(t),u_camera_forward:new e.aq(t),u_tile_matrix:new e.ap(t),u_up_vector:new e.aq(t),u_ecef_origin:new e.aq(t),u_is_halo:new e.b_(t),u_icon_transition:new e.ar(t),u_color_adj_mat:new e.ap(t),u_scale_factor:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_inv_matrix:new e.ap(t),u_normal_scale:new e.ar(t),u_lutTexture:new e.b_(t),u_spp_fill_np_color:new e.bZ(t),u_spp_halo_np_color:new e.bZ(t),u_spp_opacity:new e.ar(t),u_spp_halo_width:new e.ar(t),u_spp_halo_blur:new e.ar(t),u_spp_emissive_strength:new e.ar(t),u_spp_occlusion_opacity:new e.ar(t),u_spp_z_offset:new e.ar(t),u_spp_translate_rotation:new e.b$(t),u_spp_fill_color_zoom_factor:new e.ar(t),u_spp_halo_color_zoom_factor:new e.ar(t),u_spp_opacity_zoom_factor:new e.ar(t),u_spp_halo_width_zoom_factor:new e.ar(t),u_spp_halo_blur_zoom_factor:new e.ar(t),u_spp_emissive_strength_zoom_factor:new e.ar(t),u_spp_occlusion_opacity_zoom_factor:new e.ar(t),u_spp_z_offset_zoom_factor:new e.ar(t),u_spp_translate_zoom_factor:new e.ar(t),u_spp_zoom_fraction:new e.ar(t),u_opacity_multiplier:new e.ar(t)}),background:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_opacity:new e.ar(t),u_color:new e.c9(t)}),backgroundPattern:t=>({u_matrix:new e.ap(t),u_emissive_strength:new e.ar(t),u_opacity:new e.ar(t),u_image:new e.b_(t),u_pattern_tl:new e.b$(t),u_pattern_br:new e.b$(t),u_texsize:new e.b$(t),u_pattern_size:new e.b$(t),u_pixel_coord_upper:new e.b$(t),u_pixel_coord_lower:new e.b$(t),u_pattern_units_to_pixels:new e.b$(t)}),terrainRaster:t=>({u_matrix:new e.ap(t),u_image0:new e.b_(t),u_image1:new e.b_(t),u_skirt_height:new e.ar(t),u_ground_shadow_factor:new e.aq(t),u_emissive_texture_available:new e.ar(t)}),skybox:t=>({u_matrix:new e.ap(t),u_sun_direction:new e.aq(t),u_cubemap:new e.b_(t),u_opacity:new e.ar(t),u_temporal_offset:new e.ar(t)}),skyboxGradient:t=>({u_matrix:new e.ap(t),u_color_ramp:new e.b_(t),u_center_direction:new e.aq(t),u_radius:new e.ar(t),u_opacity:new e.ar(t),u_temporal_offset:new e.ar(t)}),skyboxCapture:t=>({u_matrix_3f:new e.cN(t),u_sun_direction:new e.aq(t),u_sun_intensity:new e.ar(t),u_color_tint_r:new e.bZ(t),u_color_tint_m:new e.bZ(t),u_luminance:new e.ar(t)}),globeRaster:t=>({u_proj_matrix:new e.ap(t),u_globe_matrix:new e.ap(t),u_normalize_matrix:new e.ap(t),u_merc_matrix:new e.ap(t),u_zoom_transition:new e.ar(t),u_merc_center:new e.b$(t),u_image0:new e.b_(t),u_image1:new e.b_(t),u_grid_matrix:new e.cN(t),u_skirt_height:new e.ar(t),u_far_z_cutoff:new e.ar(t),u_frustum_tl:new e.aq(t),u_frustum_tr:new e.aq(t),u_frustum_br:new e.aq(t),u_frustum_bl:new e.aq(t),u_globe_pos:new e.aq(t),u_globe_radius:new e.ar(t),u_viewport:new e.b$(t),u_emissive_texture_available:new e.ar(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.aq(t),u_frustum_tr:new e.aq(t),u_frustum_br:new e.aq(t),u_frustum_bl:new e.aq(t),u_horizon:new e.ar(t),u_transition:new e.ar(t),u_fadeout_range:new e.ar(t),u_atmosphere_fog_color:new e.bZ(t),u_high_color:new e.bZ(t),u_space_color:new e.bZ(t),u_temporal_offset:new e.ar(t),u_horizon_angle:new e.ar(t)}),stars:t=>({u_matrix:new e.ap(t),u_up:new e.aq(t),u_right:new e.aq(t),u_intensity_multiplier:new e.ar(t)}),occlusion:t=>({u_matrix:new e.ap(t),u_anchorPos:new e.aq(t),u_screenSizePx:new e.b$(t),u_occluderSizePx:new e.b$(t),u_color:new e.bZ(t)})};class wc{constructor(e,t,i,o){this.id=wc.uniqueIdxCounter,wc.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||o||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=wc.uniqueIdxCounter,wc.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}wc.uniqueIdxCounter=0;const Tc={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ec{constructor(e,t,i,o,r,n){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=o,this.instanceCount=n,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(const i of this.attributes){const o=t.getAttributeLocation(e,i.name);-1!==o&&e.enableVertexAttribArray(o);}}setVertexAttribPointers(e,t,i){for(const o of this.attributes){const r=t.getAttributeLocation(e,o.name);if(-1!==r){const t=o.offset+this.itemSize*(i||0);"Float32"===o.type?e.vertexAttribPointer(r,o.components,e.FLOAT,!1,this.itemSize,t):e.vertexAttribIPointer(r,o.components,e[Tc[o.type]],this.itemSize,t);}}}setVertexAttribDivisor(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=t.getAttributeLocation(e,this.attributes[o].name);-1!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Sc{constructor(e,t,i,o,r){this.context=e,this.width=t,this.height=i;const n=this.framebuffer=e.gl.createFramebuffer();o>0&&(this.colorAttachment0=new Ul(e,n,0)),o>1&&(this.colorAttachment1=new Ul(e,n,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new jl(e,n):new Gl(e,n));}static createWithTexture(t,i,o,r,n){const s=t.gl;if(t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,o,r]),i&&i.width===o&&i.height===r)return s.bindTexture(s.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=t.extRenderToTextureHalfFloat||t.extColorBufferFloat?t.gl.RGBA16F:t.gl.RGBA8,l=new e.T(t,{width:o,height:r,data:null},a);l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const c=t.createFramebuffer(o,r,1,null);if(c.format=a,c.colorAttachment0.set(l.texture),n){const e=t.createRenderbuffer(s.DEPTH24_STENCIL8,o,r);t.bindFramebuffer.set(c.framebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,e),c._stencilRbo=e;}return c}createColorAttachment(e,t){0===t?this.colorAttachment0=new Ul(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new Ul(e,this.framebuffer,1));}removeColorAttachment(e,t){const i=this.context.gl;let o;0===t?(o=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(o=this.colorAttachment1.get(),this.colorAttachment1=void 0),o&&i.deleteTexture(o);}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t);}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer);}}class Ic{constructor(e,t){this.gl=e,this._pendingPrograms=new Set,this._compileStats={precompiled:0,onDemand:0,totalStallMs:0,maxStallMs:0,framesMissed:0,stalls:[]},this.clearColor=new ll(this),this.clearDepth=new cl(this),this.clearStencil=new hl(this),this.colorMask=new dl(this),this.depthMask=new ul(this),this.stencilMask=new _l(this),this.stencilFunc=new fl(this),this.stencilOp=new pl(this),this.stencilTest=new ml(this),this.depthRange=new gl(this),this.depthTest=new vl(this),this.depthFunc=new yl(this),this.blend=new xl(this),this.blendFunc=new bl(this),this.blendColor=new wl(this),this.blendEquation=new Tl(this),this.cullFace=new El(this),this.cullFaceSide=new Sl(this),this.frontFace=new Il(this),this.program=new Cl(this),this.activeTexture=new Rl(this),this.viewport=new Dl(this),this.bindFramebuffer=new Al(this),this.bindRenderbuffer=new Ll(this),this.bindTexture=new Pl(this),this.bindVertexBuffer=new Ol(this),this.bindElementBuffer=new Ml(this),this.bindVertexArrayOES=new Fl(this),this.pixelStoreUnpack=new zl(this),this.pixelStoreUnpackPremultiplyAlpha=new Bl(this),this.pixelStoreUnpackFlipY=new kl(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&this.renderer.includes("PowerVR"),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extColorBufferFloat=e.getExtension("EXT_color_buffer_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended"),this.extParallelShaderCompile=e.getExtension("KHR_parallel_shader_compile");}sweepPendingPrograms(){if(0!==this._pendingPrograms.size)for(const e of this._pendingPrograms)e.maybeFinalize();}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new wc(this,e,t,i)}createVertexBuffer(e,t,i,o,r){return new Ec(this,e,t,i,o,r)}createRenderbuffer(e,t,i){const o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,o){return new Sc(this,e,t,i,o)}clear({color:e,depth:t,stencil:i,colorMask:o}){const r=this.gl;let n=0;e&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(e.toNonPremultipliedRenderColor(null)),this.colorMask.set(o||[!0,!0,!0,!0])),void 0!==t&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(t){e.b7(t.blendFunction,Ji.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}let Cc;function Rc(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=t.transform,d=[e.a_(h.center.lng),e.a$(h.center.lat)],u=o.layout.get("symbol-placement"),_=o.layout.get("text-variable-anchor"),f="map"===o.layout.get("icon-rotation-alignment"),p="map"===o.layout.get("text-rotation-alignment"),m="point"!==u,g=[];let v=0,y=0;for(let l=0;l<r.length;l++){const u=r[l],x=i.getTile(u),b=x.getBucket(o);if(!b)continue;const w=b.getProjection().createInversionMatrix(h,u.canonical),T=[],E=ra(u,b,h),S=!a&&f&&m,I=a&&p&&m,C=_&&b.hasTextData(),R=b.hasIconTextFit()&&C&&b.hasIconData(),D=S||I||a&&C||R,A="globe"===b.projection.name,L=A?e.ah(h.zoom):0;A&&(T.push("PROJECTION_GLOBE_VIEW"),D&&T.push("PROJECTED_POS_ON_VIEWPORT"));const P=t.getOrCreateProgram("collisionBox",{defines:T});let O=E;0===n[0]&&0===n[1]||(O=t.translatePosMatrix(E,x,n,s));const M=a?b.textCollisionBox:b.iconCollisionBox,F=b.collisionCircleArray;if(F.length>0){const t=e.aS(),i=O;e.bI(t,b.placementInvProjMatrix,h.glCoordMatrix),e.bI(t,t,b.placementViewportMatrix),g.push({circleArray:F,circleOffset:y,transform:i,invTransform:t,projection:b.getProjection()}),v+=F.length/4,y=v;}if(!M)continue;t.terrain&&t.terrain.setupElevationDraw(x,P);const z=A?[u.canonical.x,u.canonical.y,1<<u.canonical.z]:[0,0,0];P.draw(t,c.LINES,xi.disabled,$i.disabled,t.colorModeForRenderPass(),yi.disabled,hc(O,w,h,L,d,x,z,b.getProjection()),o.id,M.layoutVertexBuffer,M.indexBuffer,M.segments,null,h.zoom,null,[M.collisionVertexBuffer,M.collisionVertexBufferExt]);}if(!a||!g.length)return;const x=t.getOrCreateProgram("collisionCircle"),b=new e.eI;b.resize(4*v),b._trim();let w=0;for(const e of g)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,o=e.circleArray[i+0],r=e.circleArray[i+1],n=e.circleArray[i+2],s=e.circleArray[i+3];b.emplace(w++,o,r,n,s,0),b.emplace(w++,o,r,n,s,1),b.emplace(w++,o,r,n,s,2),b.emplace(w++,o,r,n,s,3);}(!Cc||Cc.length<2*v)&&(Cc=function(t){const i=2*t,o=new e.cp;o.resize(i),o._trim();for(let e=0;e<i;e++){const t=6*e;o.uint16[t+0]=4*e+0,o.uint16[t+1]=4*e+1,o.uint16[t+2]=4*e+2,o.uint16[t+3]=4*e+2,o.uint16[t+4]=4*e+3,o.uint16[t+5]=4*e+0;}return o}(v));const T=l.createIndexBuffer(Cc,!0),E=l.createVertexBuffer(b,e.eJ.members,!0);for(const i of g){const r=dc(i.transform,i.invTransform,h,i.projection);x.draw(t,c.TRIANGLES,xi.disabled,$i.disabled,t.colorModeForRenderPass(),yi.disabled,r,o.id,E,T,e.cr.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}E.destroy(),T.destroy();}const Dc=e.aS();function Ac(t){const i=t._camera.getWorldToCamera(t.worldSize,1),o=e.aP([],i,t.globeMatrix);e.aE(o,o);const r=[0,0,0],n=[0,1,0,0];return e.aO(n,n,o),r[0]=n[0],r[1]=n[1],r[2]=n[2],e.au(r,r),r}function Lc({width:t,height:i,anchor:o,textOffset:r,textScale:n},s){const{horizontalAlign:a,verticalAlign:l}=e.d$(o),c=-(a-.5)*t,h=-(l-.5)*i,d=e.e0(o,r);return new e.P((c/n+d[0])*s,(h/n+d[1])*s)}function Pc(t,i,o,r,n,s,a,l,c,h){const d=t.text.placedSymbolArray,u=t.text.dynamicLayoutVertexArray,_=t.icon.dynamicLayoutVertexArray,f={},p=t.getProjection(),m=na(a,p,n),g=n.elevation,v=p.upVectorScale(a.canonical,n.center.lat,n.worldSize).metersToTile;u.clear();for(let _=0;_<d.length;_++){const y=d.get(_),{tileAnchorX:x,tileAnchorY:b,numGlyphs:w}=y,T=y.hidden||!y.crossTileID||t.allowVerticalPlacement&&!y.placedOrientation?null:r[y.crossTileID];if(T){let r=0,d=0,E=0;const S="road"===t.elevationType;if(g||S){const i=new e.P(x,b);let o=0;if(S&&t.hdExt){const r=t.symbolInstances.get(t.text.symbolInstanceIndices[_]);if(t.hdExt.isCrossTileRoadElevation(r.elevationFeatureIndex,a.canonical)){const e=t.hdExt.getRoadFeatureHeightForPlacedSymbol(t,t.text,_,i,a.canonical);o=null!==e?e:0;}else {const r=t.hdExt.getElevationFeatureForPlacedSymbol(t,t.text,_);o=e.e7.getAtTileOffset(a,i,g,void 0!==r?r:null);}}else o=e.e7.getAtTileOffset(a,i,g,null);const[n,s,l]=p.upVector(a.canonical,x,b);r=o*n*v,d=o*s*v,E=o*l*v;}let[I,C,R,D]=Li(y.projectedAnchorX+r,y.projectedAnchorY+d,y.projectedAnchorZ+E,o?m:s);const A=Pi(n.getCameraToCenterDistance(p),D);let L=e.b1(t.textSizeData,c,y)*A/e.e9;o&&(L*=t.tilePixelRatio/l);const P=Lc(T,L);o?(({x:I,y:C,z:R}=p.projectTilePoint(x+P.x,b+P.y,a.canonical)),[I,C,R]=Li(I+r,C+d,R+E,s)):(i&&P._rotate(-n.angle),I+=P.x,C+=P.y,R=0);const O=t.allowVerticalPlacement&&y.placedOrientation===e.b0.vertical?Math.PI/2:0;for(let t=0;t<w;t++)e.b3(u,I,C,R,O);h&&y.associatedIconIndex>=0&&(f[y.associatedIconIndex]={x:I,y:C,z:R,angle:O});}else Gi(w,u);}if(h){_.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t),{numGlyphs:r}=o,n=f[t];if(o.hidden||!n)Gi(r,_);else {const{x:t,y:i,z:o,angle:s}=n;for(let n=0;n<r;n++)e.b3(_,t,i,o,s);}}t.icon.dynamicLayoutVertexBuffer.updateData(_);}t.text.dynamicLayoutVertexBuffer.updateData(u);}function Oc(t,i,o,r,n,s,a={}){const l=o.paint.get("icon-translate"),c=o.paint.get("text-translate"),h=o.paint.get("icon-translate-anchor"),d=o.paint.get("text-translate-anchor"),u=o.layout.get("icon-rotation-alignment"),_=o.layout.get("text-rotation-alignment"),f=o.layout.get("icon-pitch-alignment"),p=o.layout.get("text-pitch-alignment"),m=o.layout.get("icon-keep-upright"),g=o.layout.get("text-keep-upright"),v=o.paint.get("icon-color-saturation"),y=o.paint.get("icon-color-contrast"),x=o.paint.get("icon-color-brightness-min"),b=o.paint.get("icon-color-brightness-max"),w="sea"===o.layout.get("symbol-elevation-reference"),T="none"===o.layout.get("icon-image-use-theme"),E=t.context,S=E.gl,I=t.transform,C="map"===u,R="map"===_,D="map"===f,A="map"===p,L=void 0!==o.layout.get("symbol-sort-key").constantOr(1);let P=!1;const O=t.depthModeForSublayer(0,xi.ReadOnly),M=new xi(t.context.gl.LEQUAL,xi.ReadOnly,t.depthRangeFor3D),F=[e.a_(I.center.lng),e.a$(I.center.lat)],z=o.layout.get("text-variable-anchor"),B="globe"===I.projection.name,k=[],N=[0,-1,0];for(const n of r){const r=i.getTile(n),s=r.getBucket(o);if(!s)continue;if("mercator"===s.projection.name&&B)continue;if(s.fullyClipped)continue;const u="globe"===s.projection.name,_=u?e.ah(I.zoom):0,f=na(n,s.getProjection(),I),p=I.calculatePixelsToTileUnitsMatrix(r),U=z&&s.hasTextData(),j=s.hasIconTextFit()&&U&&s.hasIconData(),G=s.getProjection().createInversionMatrix(I,n.canonical),V=(1<<r.tileID.canonical.z)*e.aj/t.transform.worldSize,q=e=>{let i=[0,0,0];if(e){const e=t.style.directionalLight,o=t.style.ambientLight;e&&o&&(i=lo(t.style,e,o));}return i},H=e=>{const i=Math.floor(t.context.maxUniformBlockSize/4),o=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${o}u`);},Z=e=>{I.depthOcclusionForSymbolsAndCircles&&(o.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"));},W=i=>{o.lut&&!T&&(o.lut.texture||(o.lut.texture=new e.ct(t.context,o.lut.image,[o.lut.image.height,o.lut.image.height,o.lut.image.height],E.gl.RGBA8)),E.activeTexture.set(E.gl.TEXTURE0+10),o.lut.texture&&o.lut.texture.bind(E.gl.LINEAR,E.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"));},$=()=>{const i=C&&"point"!==o.layout.get("symbol-placement"),a=[];Z(a),W(a);const c=i||j,d="road"===s.elevationType,g=t.shadowRenderer,T=d&&D&&!!g&&g.enabled,E=q(T),R=d&&D&&!t.terrain?M:O,A=o.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&D&&a.push("PITCH_WITH_MAP_TERRAIN"),u&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),A>0&&s.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!s.icon.zOffsetVertexBuffer||d&&t.terrain||a.push("Z_OFFSET"),0===v&&0===y&&0===x&&1===b||a.push("COLOR_ADJUSTMENT"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),d&&D&&!t.terrain&&s.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),H(a);const L=t.getOrCreateProgram("symbol",{defines:a}),P=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],z=s.iconSizeData,k=e.aZ(z,I.zoom),U=D||!I.isOrthographic,$=Ri(f,r.tileID.canonical,D,C,I,s.getProjection(),p),X=Ai(f,r.tileID.canonical,D,C,I,s.getProjection(),p),Y=s.icon.uboBinder&&s.icon.uboBinder.hasPerFeatureTranslate()?[0,0]:l,K=t.translatePosMatrix(X,r,Y,h,!0),Q=t.translatePosMatrix(f,r,Y,h),J=c?Dc:$,ee=C&&!D&&!i;let te=N;!B&&!I.mercatorFromTransition||C||(te=Ac(I));const ie=u?te:N,oe=o.getColorAdjustmentMatrix(v,y,x,b),re=vc(z.kind,k,ee,D,t,Q,J,K,w,!1,s.sdfIcons,P,[0,0],0,n,_,F,G,ie,s.getProjection(),E,V,oe,A,null),ne=r.imageAtlasTexture?r.imageAtlasTexture:null,se=1!==o.layout.get("icon-size").constantOr(0)||s.iconsNeedLinear,ae=s.sdfIcons||t.options.rotating||t.options.zooming||se||U?S.LINEAR:S.NEAREST,le=s.sdfIcons&&0!==o.paint.get("icon-halo-width").constantOr(1),ce=t.terrain&&D&&i?e.aE(e.aS(),$):Dc;if(i&&s.icon){const i=e.e7.getAtTileOffsetFunc(n,I.center.lat,I.worldSize,s.getProjection()),a=Di(f,r.tileID.canonical,D,C,I,s.getProjection(),p),l=o.layout.get("icon-size-scale-range"),c=e.as(t.scaleFactor,l[0],l[1]);Mi(s,f,t,!1,a,X,D,m,i,n,c);}return {program:L,buffers:s.icon,uniformValues:re,atlasTexture:ne,atlasTextureIcon:null,atlasInterpolation:ae,atlasInterpolationIcon:null,isSDF:s.sdfIcons,hasHalo:le,depthMode:R,tile:r,renderWithShadows:T,labelPlaneMatrixInv:ce}},X=()=>{const i=R&&"point"!==o.layout.get("symbol-placement"),a=[],l=i||z||j,h="road"===s.elevationType,m=t.shadowRenderer,v=h&&A&&!!m&&m.enabled,y=q(v),x=h&&A&&!t.terrain?M:O;t.terrainRenderModeElevated()&&A&&a.push("PITCH_WITH_MAP_TERRAIN"),u&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!s.text.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),s.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),v&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&A&&!t.terrain&&s.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),Z(a),H(a);const b=t.getOrCreateProgram("symbol",{defines:a});let T,E=[0,0],C=null;const D=s.textSizeData;s.iconsInText&&(E=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],C=r.imageAtlasTexture?r.imageAtlasTexture:null,T=A||!I.isOrthographic||t.options.rotating||t.options.zooming||"composite"===D.kind||"camera"===D.kind?S.LINEAR:S.NEAREST);const L=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],P=o.layout.get("text-size-scale-range"),k=e.as(t.scaleFactor,P[0],P[1]),U=e.aZ(D,I.zoom,k),W=Ri(f,r.tileID.canonical,A,R,I,s.getProjection(),p),$=Ai(f,r.tileID.canonical,A,R,I,s.getProjection(),p),X=s.text.uboBinder&&s.text.uboBinder.hasPerFeatureTranslate()?[0,0]:c,Y=t.translatePosMatrix($,r,X,d,!0),K=t.translatePosMatrix(f,r,X,d),Q=l?Dc:W,J=R&&!A&&!i;let ee=N;!B&&!I.mercatorFromTransition||R||(ee=Ac(I));const te=vc(D.kind,U,J,A,t,K,Q,Y,w,!0,!0,L,E,0,n,_,F,G,u?ee:N,s.getProjection(),y,V,null,null,k),ie=r.glyphAtlasTexture?r.glyphAtlasTexture:null,oe=S.LINEAR,re=0!==o.paint.get("text-halo-width").constantOr(1),ne=t.terrain&&A&&i?e.aE(e.aS(),W):Dc;if(i&&s.text){const i=e.e7.getAtTileOffsetFunc(n,I.center.lat,I.worldSize,s.getProjection()),o=Di(f,r.tileID.canonical,A,R,I,s.getProjection(),p);Mi(s,f,t,!0,o,$,A,g,i,n,k);}return {program:b,buffers:s.text,uniformValues:te,atlasTexture:ie,atlasTextureIcon:C,atlasInterpolation:oe,atlasInterpolationIcon:T,isSDF:!0,hasHalo:re,depthMode:x,tile:r,renderWithShadows:v,labelPlaneMatrixInv:ne}},Y=s.icon.segments.get().length,K=s.text.segments.get().length,Q=Y&&!a.onlyText?$():null,J=K&&!a.onlyIcons?X():null,ee=o.paint.get("icon-opacity").constantOr(1),te=o.paint.get("text-opacity").constantOr(1);if(L&&s.canOverlap){P=!0;const t=ee&&!a.onlyText?s.icon.segments.get():[],i=te&&!a.onlyIcons?s.text.segments.get():[];for(const i of t)k.push({segments:new e.cr([i]),sortKey:i.sortKey,state:Q});for(const t of i)k.push({segments:new e.cr([t]),sortKey:t.sortKey,state:J});}else a.onlyText||k.push({segments:ee?s.icon.segments:new e.cr([]),sortKey:0,state:Q}),a.onlyIcons||k.push({segments:te?s.text.segments:new e.cr([]),sortKey:0,state:J});}P&&k.sort((e,t)=>e.sortKey-t.sortKey);for(const e of k){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:I.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(I.depthOcclusionForSymbolsAndCircles,i.program),E.activeTexture.set(S.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,S.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(E.activeTexture.set(S.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,S.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,Mc(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,Mc(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,1)),r.u_is_halo=0;}Mc(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,i.uniformValues,1);}}}function Mc(e,t,i,o,r,n,s,a,l,c){const h=o.context,d=h.gl,u=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer,e.orientationVertexBuffer];e.featureIdBuffer&&u.push(e.featureIdBuffer);const _=e.uboBinder?null:e.programConfigurations.get(i.id);if(e.uboBinder){e.uboBinder.layer=i;const t=o.transform.zoom,r=o.style.getBrightness?o.style.getBrightness():null,n=e.uboBinder.getConstantUniformValues(t,r);l.u_spp_fill_np_color=n.fill_np_color,l.u_spp_halo_np_color=n.halo_np_color,l.u_spp_opacity=n.opacity,l.u_spp_halo_width=n.halo_width,l.u_spp_halo_blur=n.halo_blur,l.u_spp_emissive_strength=n.emissive_strength,l.u_spp_occlusion_opacity=n.occlusion_opacity,l.u_spp_z_offset=n.z_offset;const s=n.zoomFactors;l.u_spp_fill_color_zoom_factor=s[0],l.u_spp_halo_color_zoom_factor=s[1],l.u_spp_opacity_zoom_factor=s[2],l.u_spp_halo_width_zoom_factor=s[3],l.u_spp_halo_blur_zoom_factor=s[4],l.u_spp_emissive_strength_zoom_factor=s[5],l.u_spp_occlusion_opacity_zoom_factor=s[6],l.u_spp_z_offset_zoom_factor=s[7],l.u_spp_translate_zoom_factor=s[8],l.u_spp_zoom_fraction=t-Math.floor(t);const a=i.paint.get(e.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),c=e.uboBinder.hasPerFeatureTranslate()&&"map"===a?o.transform.angle:0;l.u_spp_translate_rotation=[Math.cos(c),Math.sin(c)];}const{batchIndices:f,batchSegments:p}=e.getBatchGrouping(t);for(const t of f){const f=p.get(t);e.uboBinder&&e.uboBinder.bind(h,r.program,t),r.draw(o,d.TRIANGLES,n,s,a,yi.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,f,i.paint,o.transform.zoom,_,u,c);}}function Fc(t,i,o,r,n,s){const a=o.paint.get("line-width"),l=o.paint.get("line-emissive-strength").isConstant(),c=o.paint.get("line-emissive-strength").constantOr(0),h=o.paint.get("line-occlusion-opacity"),d=o.layout.get("line-elevation-reference"),u="meters"===o.layout.get("line-width-unit"),_="sea"===d,f=!(!t.terrain||!t.terrain.enabled),p=t.context,m=p.gl;if(o.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const g=o.layout.get("line-cross-slope"),v=void 0!==g,y=g<1,x=n||t.colorModeForDrapableLayerRenderPass(l?c:null),b=t.terrain&&t.terrain.renderingToTexture||s,w=b?1:e.r.devicePixelRatio,T=o.paint.get("line-dasharray"),E=T.constantOr(1),S=o.layout.get("line-cap"),I=T.constantOr(null),C=S.constantOr(null),R=o.paint.get("line-pattern"),D=R.constantOr(1),A=o.paint.get("line-pattern-cross-fade"),L=R.constantOr(null),P=o.paint.get("line-opacity").constantOr(1);let O=!D&&1!==P||t.depthOcclusion&&h>0&&h<1;const M=o.paint.get("line-gradient"),F=D?"linePattern":"line",z=e.eM(o);let B;if(b&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(O=!1),0!==h&&t.depthOcclusion){const t=o.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?B=t.value:e.w(`Occlusion opacity for layer ${o.id} is supported only when line-opacity isn't data-driven.`);}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&z.push("VARIABLE_LINE_WIDTH");const k=o.paint.get("line-emissive-strength");D||"constant"===k.value.kind||!1!==k.value.isLineProgressConstant||z.push("VARIABLE_LINE_EMISSIVE_STRENGTH"),t._debugParams.showElevationIdDebug&&z.push("DEBUG_ELEVATION_ID"),b&&("dual-source-blending"!==t.emissiveMode||l?"mrt-fallback"===t.emissiveMode&&z.push("USE_MRT1"):z.push("DUAL_SOURCE_BLENDING"));const N={},U=[],j=(r,n,s,a,l,c)=>{for(const d of r){const r=i.getTile(d);if(D&&!r.patternsLoaded())continue;const _=r.getBucket(o);if(!_)continue;if("none"!==_.elevationType&&!l||"none"===_.elevationType&&l)continue;t.prepareDrawTile();const f=[...n],g="road"===_.elevationType,v=t.shadowRenderer,y=g&&!!v&&v.enabled;let T=[0,0,0];if(y){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(T=lo(t.style,e,i)),f.push("RENDER_SHADOWS","NORMAL_OFFSET");}const S=_.programConfigurations.get(o.id);let R=!1;if(L&&r.imageAtlas){const t=e.cD.from(L),i=t.getPrimary().scaleSelf(w).toString(),o=r.imageAtlas.patternPositions.get(i),n=t.getSecondary(),s=n?r.imageAtlas.patternPositions.get(n.scaleSelf(w).toString()):null;R=!!o&&!!s,o&&S.setConstantPatternPositions(o,s);}A>0&&(R||S.getPatternTransitionVertexBuffer("line-pattern"))&&f.push("LINE_PATTERN_TRANSITION"),_.elevationGroundScaleVertexBuffer&&f.push("ELEVATION_GROUND_SCALE");const z=t.isTileAffectedByFog(d),k=t.getOrCreateProgram(F,{config:S,defines:f,overrideFog:z});if(!D&&I&&C&&r.lineAtlas){const e=r.lineAtlas.getDash(I,C);e&&S.setConstantPatternPositions(e);}y&&v.setupShadows(r.tileID.toUnwrapped(),k,"vector-tile");let[j,G]=o.paint.get("line-trim-offset");if("round"===C||"square"===C){const e=1;j!==G&&(0===j&&(j-=e),1===G&&(G+=e));}const V=b?d.projMatrix:null,q=u?1/_.tileToMeter/e.c1(r,1,t.transform.zoom):1,H=u?1/_.tileToMeter/e.c1(r,1,Math.floor(t.transform.zoom)):1,Z=E?o.paint._values["line-floorwidth"]:null;let W;if(Z&&"constant"===Z.value.kind){const e=_.zoom;e in N||(N[e]=Math.max(.01,o.widthExpression().evaluate({zoom:e}))),W=Z.value.value;const i=Math.floor(t.transform.zoom);Z.value.value=N[e]*Math.pow(2,i-r.tileID.overscaledZ);}const $=D?e.eN(t,r,o,V,w,q,H,[j,G],T,A):e.eO(t,r,o,V,_.lineClipsArray.length,w,q,H,[j,G],T);if(M){const r=_.gradients[o.id];let n=r.texture;if(o.gradientVersion!==r.version){let s=256;if(o.stepInterpolant){const o=i.getSource().maxzoom,r=d.canonical.z===o?Math.ceil(1<<t.transform.maxZoom-d.canonical.z):1;s=e.as(e.eP(_.maxLineLength/e.aj*1024*r),256,p.maxTextureSize);}const a="none"===o.paint.get("line-gradient-use-theme").constantOr("default");r.gradient=e.eQ({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:s,image:r.gradient||void 0,clips:_.lineClipsArray,lut:a?null:o.lut}),r.texture?r.texture.update(r.gradient):r.texture=new e.T(p,r.gradient,m.RGBA8),r.version=o.gradientVersion,n=r.texture;}p.activeTexture.set(m.TEXTURE1),n.bind(o.stepInterpolant?m.NEAREST:m.LINEAR,m.CLAMP_TO_EDGE);}E&&(p.activeTexture.set(m.TEXTURE0),r.lineAtlasTexture&&r.lineAtlasTexture.bind(m.LINEAR,m.REPEAT),S.updatePaintBuffers()),D&&(p.activeTexture.set(m.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(m.LINEAR,m.CLAMP_TO_EDGE),S.updatePaintBuffers()),l&&!g&&t.terrain.setupElevationDraw(r,k),t.uploadCommonUniforms(p,k,d.toUnwrapped());const X=Es.drawLineFrcCoverageDetect?Es.drawLineFrcCoverageDetect(t,_,d,l,$,S,k,s,x,U):null,Y=(e,i,r)=>{i&&0!==i.get().length&&(null!=B&&(B.value=P*h),void 0!==r&&($.u_opacity_multiplier=r),k.draw(t,m.TRIANGLES,s,e,x,yi.disabled,$,o.id,_.layoutVertexBuffer,_.indexBuffer,i,o.paint,t.transform.zoom,S,[_.layoutVertexBuffer2,_.patternVertexBuffer,_.zOffsetVertexBuffer,_.elevationIdColVertexBuffer,_.elevationGroundScaleVertexBuffer]),void 0!==r&&($.u_opacity_multiplier=1),null!=B&&(B.value=P));},K=e=>{X&&X.active&&Es.drawLineFrcRenderLine?Es.drawLineFrcRenderLine(_,X,e,Y):Y(e,_.segments);};if(O&&!l){const e=t.stencilModeForClipping(d).ref;0===e&&b&&p.clear({stencil:0});const i={func:m.EQUAL,mask:255};$.u_alpha_discard_threshold=.8,K(new $i(i,e,255,m.KEEP,m.KEEP,m.INVERT)),$.u_alpha_discard_threshold=0,K(new $i(i,e,255,m.KEEP,m.KEEP,m.KEEP));}else $.u_alpha_discard_threshold=O&&l&&c?.8:0,K(l?a:t.stencilModeForClipping(d));X&&Es.drawLineFrcFadePass&&Es.drawLineFrcFadePass(t,_,d,X,l,a,Y),void 0!==W&&(Z.value.value=W);}};let G=t.depthModeForSublayer(0,xi.ReadOnly);const V=new xi(t.depthOcclusion?m.GREATER:m.LEQUAL,xi.ReadOnly,t.depthRangeFor3D);if(o.hasNonElevatedBuckets){const i=!b&&t.terrain;0!==h&&i?e.w(`Occlusion opacity for layer ${o.id} is supported on terrain only if the layer has line-z-offset enabled.`):i?e.w(`Cannot render non-elevated lines in immediate mode when terrain is enabled. Layer: ${o.id}.`):j(r,z,G,$i.disabled,!1,!0);}if(o.hasElevatedBuckets){"hd-road-markup"===d?f||(G=V,z.push("ELEVATED_ROADS")):(z.push("ELEVATED"),G=V,v&&z.push(y?"CROSS_SLOPE_HORIZONTAL":"CROSS_SLOPE_VERTICAL"),_&&z.push("ELEVATION_REFERENCE_SEA"));const e=O?t.stencilModeFor3D():$i.disabled;"hd-road-markup"!==d&&(t.forceTerrainMode=!0),j(r,z,G,e,!0,!0),O&&j(r,z,G,e,!0,!1),"hd-road-markup"!==d&&(t.forceTerrainMode=!1);}Es.drawLineFrcCoverageSecondPass&&Es.drawLineFrcCoverageSecondPass(t,o,U),O&&(t.resetStencilClippingMasks(),b&&p.clear({stencil:0})),0===h||t.depthOcclusion||b||t.layersWithOcclusionOpacity.push(t.currentLayer);}class zc{destroy(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.drapeFbo&&(this.drapeFbo.destroy(),this.drapeFbo=null);}}class Bc{constructor(e){this.pbo=e.createBuffer(),this.sync=null,this.fboA=null,this.fboB=null,this.maxDensity=0;}destroy(e){this.sync&&(e.deleteSync(this.sync),this.sync=null),e.deleteBuffer(this.pbo),this.fboA&&(this.fboA.destroy(),this.fboA=null),this.fboB&&(this.fboB.destroy(),this.fboB=null);}}const kc={additive:{clearColor:new e.C(0,0,0,0),colorMode:Ji.additiveAlphaWeighted,compositeUniformValue:1},multiply:{clearColor:new e.C(1,1,1,1),colorMode:Ji.multiply,compositeUniformValue:0}};function Nc(e){return !(!e.extRenderToTextureHalfFloat&&!e.extColorBufferFloat)}function Uc(e,t){return "additive"===e&&Nc(t)?Ji.additiveAlphaWeightedUnboundedAlpha:kc[e].colorMode}function jc(e,t,i){const o=e.context,r=o.gl;let n=i.width,s=i.height,a=i.colorAttachment0.get();t.lineBlendDensityReadback||(t.lineBlendDensityReadback=new Bc(r));const l=t.lineBlendDensityReadback;let c=0,h=!0;for(;n>1||s>1;){const i=Math.max(1,Math.floor(n/2)),d=Math.max(1,Math.floor(s/2)),u=0===c?"fboA":"fboB";l[u]=Sc.createWithTexture(o,l[u],i,d,!1);const _=l[u];o.bindFramebuffer.set(_.framebuffer),o.viewport.set([0,0,i,d]),o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,a),e.getOrCreateProgram("lineBlendReduce").draw(e,r.TRIANGLES,xi.disabled,$i.disabled,Ji.unblended,yi.disabled,cc(0,[1/n,1/s],h),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom),n=i,s=d,a=_.colorAttachment0.get(),c=1-c,h=!1;}const d=Nc(o),u=d?16:4;l.sync&&(r.deleteSync(l.sync),l.sync=null),r.bindBuffer(r.PIXEL_PACK_BUFFER,l.pbo),r.bufferData(r.PIXEL_PACK_BUFFER,u,r.STREAM_READ),r.readPixels(0,0,1,1,r.RGBA,d?r.FLOAT:r.UNSIGNED_BYTE,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null),l.sync=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0),o.viewport.set([0,0,e.width,e.height]);}function Gc(e,t,i){if(!Nc(e.context))return;const o=t.lineBlendDensityReadback;o&&o.sync?(function(e,t,i){if(e.sync&&t.getSyncParameter(e.sync,t.SYNC_STATUS)===t.SIGNALED){if(t.deleteSync(e.sync),e.sync=null,t.bindBuffer(t.PIXEL_PACK_BUFFER,e.pbo),Nc(i)){const i=new Float32Array(4);t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,i);const o=i[1];e.maxDensity=Math.max(2*(o>0?i[0]/o:0),1);}else e.maxDensity=1;t.bindBuffer(t.PIXEL_PACK_BUFFER,null);}}(o,e.context.gl,e.context),o.sync||(jc(e,t,i),e.style.map.triggerRepaint())):(jc(e,t,i),e.style.map.triggerRepaint());}function Vc(e,t,i,o,r,n){const s=e.context,a=s.gl,l="additive"===i?1:t.paint.get("line-opacity").constantOr(1),c="additive"===i?function(e,t){const i=t.paint.get("line-blend-additive-clamp");if(i>0)return i;const o=t.lineBlendDensityReadback;return o&&0!==o.maxDensity?o.maxDensity:null}(0,t):1;if(null===c)return;s.bindFramebuffer.set(r),n&&s.viewport.set([0,0,n[0],n[1]]),s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,o.colorAttachment0.get());const h=Uc(i,e.context);e.getOrCreateProgram("lineBlendComposite").draw(e,a.TRIANGLES,xi.disabled,$i.disabled,h,yi.disabled,((e,t,i,o)=>({u_image:0,u_opacity:t,u_blend_mode:i,u_max_density:o}))(0,l,kc[i].compositeUniformValue,c),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom);}function qc(t,i,o,r){const{painter:n,sourceCache:s,layer:a,coords:l,colorMode:c,elevationType:h,terrainEnabled:d,pass:u}=t,_=n.context.gl,f=a.paint.get("fill-pattern"),p=a.paint.get("fill-pattern-cross-fade"),m=f.constantOr(null);let g=h;"road"!==h||i&&!d||(g="none");const v="road"===g,y=t.painter.shadowRenderer,x=v&&!!y&&y.enabled,b=new xi(n.context.gl.LEQUAL,xi.ReadOnly,n.depthRangeFor3D);let w=[0,0,0];if(x){const e=n.style.directionalLight,t=n.style.ambientLight;e&&t&&(w=lo(n.style,e,t));}const T=f&&f.constantOr(1),E=n.terrain&&n.terrain.renderingToTexture,S=(t,u)=>{let f,g,S,I,C;u?(f=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",S=_.LINES):(f=T?"fillPattern":"fill",S=_.TRIANGLES);const R=[];for(const D of l){const l=s.getTile(D);if(T&&!l.patternsLoaded())continue;const A=l.getBucket(a);if(!A)continue;const L=i?A.hdExt&&A.hdExt.elevationBufferData:A.bufferData;if(!L||L.isEmpty())continue;n.prepareDrawTile();const P=L.programConfigurations.get(a.id),O=n.isTileAffectedByFog(D),M=[],F=[];v&&(M.push("ELEVATED_ROADS"),F.push(L.elevatedLayoutVertexBuffer)),x&&M.push("RENDER_SHADOWS","NORMAL_OFFSET"),E&&o&&M.push("USE_MRT1"),T&&(n.context.activeTexture.set(_.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),P.updatePaintBuffers());let z=!1;if(m&&l.imageAtlas){const t=l.imageAtlas,i=e.cD.from(m),o=i.getPrimary().scaleSelf(e.r.devicePixelRatio).toString(),r=i.getSecondary(),n=t.patternPositions.get(o),s=r?t.patternPositions.get(r.scaleSelf(e.r.devicePixelRatio).toString()):null;z=!!n&&!!s,n&&P.setConstantPatternPositions(n,s);}p>0&&(z||P.getPatternTransitionVertexBuffer("fill-pattern"))&&M.push("FILL_PATTERN_TRANSITION");const B=n.getOrCreateProgram(f,{config:P,overrideFog:O,defines:M}),k=n.translatePosMatrix(D.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));x&&y.setupShadows(l.tileID.toUnwrapped(),B,"vector-tile");const N=a.paint.get("fill-emissive-strength");if(u){I=L.lineIndexBuffer,C=L.lineSegments;const e=n.terrain&&n.terrain.renderingToTexture?n.terrain.drapeBufferSize:[_.drawingBufferWidth,_.drawingBufferHeight];g="fillOutlinePattern"===f&&T?lc(k,N,n,l,e,w,p):ac(k,N,e,w);}else I=L.indexBuffer,C=L.triangleSegments,g=T?sc(k,N,n,l,w,p):nc(k,N,w);n.uploadCommonUniforms(n.context,B,D.toUnwrapped());let U=t;if(("road"===h&&!d||"offset"===h)&&(U=b),!C||C.get&&0===C.get().length)continue;const j=r||n.stencilModeForClipping(D);let G="fallthrough";!u&&Es.drawFillFrcCoverageFirstPass&&(G=Es.drawFillFrcCoverageFirstPass({painter:n,layer:a,bucket:A,coord:D,elevatedGeometry:i,program:B,programConfiguration:P,uniformValues:g,drawMode:S,depthMode:U,stencilMode:j,colorMode:c,bufferData:L,indexBuffer:I,segments:C,dynamicBuffers:F,polygonCoverageTiles:R})),"fallthrough"===G&&B.draw(n,S,U,j,c,yi.disabled,g,a.id,L.layoutVertexBuffer,I,C,a.paint,n.transform.zoom,P,F);}!u&&Es.drawFillFrcCoverageSecondPass&&Es.drawFillFrcCoverageSecondPass(n,a,R,S,c);};n.renderPass===u&&S(n.depthModeForSublayer(1,"opaque"===n.renderPass?xi.ReadWrite:xi.ReadOnly),!1),"none"===g&&"translucent"===n.renderPass&&a.paint.get("fill-antialias")&&S(n.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,xi.ReadOnly),!0);}function Hc(t){return [t[0]*e.eR,t[1]*e.eR,t[2]*e.eR,0]}function Zc(t,i,o,r,n,s,a,l,c){const h=r.getSource(),d=o.globeSharedBuffers;if(!d)return;let u,_,f;if(i&&(u=r.getTile(i)),h instanceof Ms?(_=h.texture,f=e.ew(0,0,o.transform)):u&&i&&(_=u.texture,f=e.ew(i.canonical.z,i.canonical.x,o.transform)),!_||!f)return;t||(f=e.bL(e.aS(),f,[1,-1,1]));const p=o.context,m=p.gl,g="nearest"===n.paint.get("raster-resampling")?m.NEAREST:m.LINEAR,v=o.colorModeForDrapableLayerRenderPass(s),y=a.defines;y.push("GLOBE_POLES");const x=new xi(m.LEQUAL,xi.ReadWrite,o.depthRangeFor3D),b=o.transform.expandedFarZProjMatrix,w=Float32Array.from(e.d3(e.dn(new e.bu(0,0,0))));o.terrain&&o.terrain.prepareDrawTile(),p.activeTexture.set(m.TEXTURE0),_.bind(g,m.CLAMP_TO_EDGE),p.activeTexture.set(m.TEXTURE1),_.bind(g,m.CLAMP_TO_EDGE),"useMipmap"in _&&p.extTextureFilterAnisotropic&&o.transform.pitch>20&&m.texParameterf(m.TEXTURE_2D,p.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,p.extTextureFilterAnisotropicMax);const[T,E,S,I]=i?d.getPoleBuffers(i.canonical.z,!1):d.getPoleBuffers(0,!0),C=n.paint.get("raster-elevation");let R;t?(R=T,o.renderDefaultNorthPole=0!==C):(R=E,o.renderDefaultSouthPole=0!==C);const D=Hc(a.mix),A=((e,t,i,o,r,n,s,a,l,c,h,d,u,_)=>pc(e,t,i,o,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||[0,0],l,2,h,d,u,1,0,_))(o,b,w,f,e.ah(o.transform.zoom),0,n,0,C,0,D,a.offset,a.range,s),L=o.getOrCreateProgram("raster",{defines:y});o.uploadCommonUniforms(p,L,null),L.draw(o,m.TRIANGLES,x,c,v,l,A,n.id,R,S,I);}function Wc(e){if(e.isOrthographic)return [0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}function $c(e,t,i,o){if(e)return t instanceof gn&&e instanceof un?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:Hc(o.mix),offset:o.offset,buffer:0,tileSize:1}}const Xc=e.aC(new Float32Array(16)),Yc=new e.C(1,0,0,1),Kc=new e.C(0,1,0,1),Qc=new e.C(0,0,1,1),Jc=new e.C(1,0,1,1),eh=new e.C(0,1,1,1);function th(t,i,o,r,n,s,a){const l=t.context,c=t.transform,h=l.gl,d="globe"===c.projection.name,u=d?["PROJECTION_GLOBE_VIEW"]:[];let _=e.aQ(o.projMatrix);if(d&&e.ah(c.zoom)>0){const t=e.d2(o.canonical,c),i=e.eS(t);_=e.aP(new Float32Array(16),c.globeMatrix,i),e.aP(_,c.projMatrix,_);}const f=e.aS();f[12]+=2*n/(e.r.devicePixelRatio*c.width),f[13]+=2*s/(e.r.devicePixelRatio*c.height),e.aP(_,f,_);const p=t.getOrCreateProgram("debug",{defines:u}),m=i.getTileByID(o.key);t.terrain&&t.terrain.setupElevationDraw(m,p);const g=xi.disabled,v=$i.disabled,y=t.colorModeForRenderPass(),x="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),d?m._makeGlobeTileDebugBuffers(t.context,c):m._makeDebugTileBoundsBuffers(t.context,c.projection);const b=m._tileDebugBuffer||t.debugBuffer,w=m._tileDebugIndexBuffer||t.debugIndexBuffer,T=m._tileDebugSegments||t.debugSegments;if(p.draw(t,h.LINE_STRIP,g,v,y,yi.disabled,fo(_,r.toPremultipliedRenderColor(null)),x,b,w,T,null,null,null,[m._globeTileDebugBorderBuffer]),a){const e=m.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(r+=` => ${o.overscaledZ}`),r+=` ${m.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,r);}const E=i.getTile(o).tileSize,S=512/Math.min(E,512)*(o.overscaledZ/c.zoom)*.5,I=m._tileDebugTextBuffer||t.debugBuffer,C=m._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,R=m._tileDebugTextSegments||t.debugSegments;p.draw(t,h.TRIANGLES,g,v,Ji.alphaBlended,yi.disabled,fo(_,e.C.transparent.toPremultipliedRenderColor(null),S),x,I,C,R,null,null,null,[m._globeTileDebugTextBuffer]);}function ih(e,t,i,o){rh(e,0,t+i/2,e.transform.width,i,o);}function oh(e,t,i,o){rh(e,t-i/2,0,i,e.transform.height,o);}function rh(t,i,o,r,n,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.r.devicePixelRatio,o*e.r.devicePixelRatio,r*e.r.devicePixelRatio,n*e.r.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST);}const nh=e.cR([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:sh}=nh;function ah(e,t,i,o){e.emplaceBack(t,i,o);}class lh{constructor(t){this.vertexArray=new e.eT,this.indices=new e.cp,ah(this.vertexArray,-1,-1,1),ah(this.vertexArray,1,-1,1),ah(this.vertexArray,-1,1,1),ah(this.vertexArray,1,1,1),ah(this.vertexArray,-1,-1,-1),ah(this.vertexArray,1,-1,-1),ah(this.vertexArray,-1,1,-1),ah(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,sh),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.cr.simpleSegment(0,0,36,12);}}function ch(t,i,o,r,n,s){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),d=((e,t,i,o,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[o.r,o.g,o.b,o.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.eW(e.c2(),r),n,h,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),o.draw(t,a.TRIANGLES,xi.disabled,$i.disabled,Ji.unblended,yi.frontCW,d,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const hh=e.cR([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class dh{constructor(t){const i=new e.eX;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const o=new e.cp;o.emplaceBack(0,1,2),o.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,hh.members),this.indexBuffer=t.createIndexBuffer(o),this.segments=e.cr.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const uh=e.cR([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class _h{constructor(){this.colorModeAlphaBlendedWriteRGB=new Ji([1,Qi,1,Qi],e.C.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Ji([1,0,1,0],e.C.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null;}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new dh(i);let t=this.params;const o=t.sizeRange,r=t.intensityRange,n=function(t){const i=e.dt(30),o=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;o.push(e.c6(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return o}(t.starsCount),s=e.dt(300),a=new e.eY,l=new e.cp;let c=0;for(let t=0;t<n.length;++t){const i=e.av([],n[t],200),h=Math.max(0,1+.01*o*(1*s()-.5)),d=Math.max(0,1+.01*r*(1*s()-.5));a.emplaceBack(i[0],i[1],i[2],-1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,1,h,d),a.emplaceBack(i[0],i[1],i[2],-1,1,h,d),l.emplaceBack(c+0,c+1,c+2),l.emplaceBack(c+0,c+2,c+3),c+=4;}this.starsVx=i.createVertexBuffer(a,uh.members),this.starsIdx=i.createIndexBuffer(l),this.starsSegments=e.cr.simpleSegment(0,0,a.length,l.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy(),this._painter=null;}drawAtmosphereGlow(t,i){const o=t.context,r=o.gl,n=t.transform,s=new xi(r.LEQUAL,xi.ReadOnly,[0,1]),a=e.ah(n.zoom),l=t.style.getLut(i.scope),c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:l),d="none"===i.properties.get("high-color-use-theme"),u=i.properties.get("high-color").toNonPremultipliedRenderColor(d?null:l),_="none"===i.properties.get("space-color-use-theme"),f=i.properties.get("space-color").toNonPremultipliedRenderColor(_?null:l),p=5e-4,m=e.eZ(i.properties.get("horizon-blend"),0,1,p,.25),g=e.ev(t,o,n)&&m===p?n.worldSize/(2*Math.PI*1.025)-1:n.globeRadius,v=t.frameCounter/1e3%1,y=e.ae(n.globeCenterInViewSpace),x=Math.sqrt(Math.pow(y,2)-Math.pow(g,2)),b=Math.acos(x/y),w=e=>{const i="globe"===n.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const l=t.getOrCreateProgram("globeAtmosphere",{defines:i}),c=((e,t,i,o,r,n,s,a,l,c,h,d)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:o,u_horizon:r,u_transition:n,u_fadeout_range:s,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:h,u_horizon_angle:d}))(n.frustumCorners.TL,n.frustumCorners.TR,n.frustumCorners.BR,n.frustumCorners.BL,n.frustumCorners.horizon,a,m,h,u,f,v,b);t.uploadCommonUniforms(o,l);const d=this.atmosphereBuffer;d&&l.draw(t,r.TRIANGLES,s,$i.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,yi.backCW,c,e?"atmosphere_glow_alpha":"atmosphere_glow",d.vertexBuffer,d.indexBuffer,d.segments);};w(!1),w(!0);}drawStars(t,i){const o=e.as(i.properties.get("star-intensity"),0,1);if(0===o)return;const r=t.context,n=r.gl,s=t.transform,a=t.getOrCreateProgram("stars"),l=e.az([]);e.aB(l,l,-s._pitch),e.aA(l,l,-s.angle),e.aB(l,l,e.al(s._center.lat)),e.e_(l,l,-e.al(s._center.lng));const c=e.aI(new Float32Array(16),l),h=e.aP([],s.starsProjMatrix,c),d=e.eW([],c),u=e.e$([],d);let _=this.params.sizeMultiplier;const f=[0,1,0];e.c4(f,f,u),e.av(f,f,_);const p=[1,0,0];e.c4(p,p,u),e.av(p,p,_);const m=(g=f,v=p,y=o,{u_matrix:Float32Array.from(h),u_up:g,u_right:v,u_intensity_multiplier:y});var g,v,y;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,n.TRIANGLES,xi.disabled,$i.disabled,this.colorModeAlphaBlendedWriteRGB,yi.disabled,m,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}class fh{}class ph{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,o){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=o.gl,n=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),s=new ArrayBuffer(n),a=new Int16Array(s);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(s));const l=new e.f0;for(let e=0;e<n/2;e+=3){const t=a[e],i=a[e+1],o=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,o),l.emplaceBack(o,t);}const c=o.bindVertexArrayOES.current,h=new fh;return h.buf=new wc(o,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),o.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}class mh{constructor(){this.occluderSize=30,this.depthOffset=-1e-4;}}const gh={symbol:function(t,i,o,r,n){if("translucent"!==t.renderPass)return;const s=$i.disabled,a=t.colorModeForRenderPass(),l=o.layout.get("text-variable-anchor"),c=o.layout.get("text-size-scale-range"),h=e.as(t.scaleFactor,c[0],c[1]);l&&function(t,i,o,r,n,s,a,l){const c=i.transform,h="map"===n,d="map"===s;for(const i of t){const t=r.getTile(i),n=t.getBucket(o);if(!n||!n.text||!n.text.segments.get().length)continue;const s=e.aZ(n.textSizeData,c.zoom,l),u=na(i,n.getProjection(),c),_=c.calculatePixelsToTileUnitsMatrix(t),f=Ri(u,t.tileID.canonical,d,h,c,n.getProjection(),_),p=n.hasIconTextFit()&&n.hasIconData();s&&Pc(n,h,d,a,c,f,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),s,p);}}(r,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),n,h);const d=0!==o.paint.get("icon-opacity").constantOr(1),u=0!==o.paint.get("text-opacity").constantOr(1);void 0!==o.layout.get("symbol-sort-key").constantOr(1)&&(d||u)?Oc(t,i,o,r,s,a):(d&&Oc(t,i,o,r,s,a,{onlyIcons:!0}),u&&Oc(t,i,o,r,s,a,{onlyText:!0})),i.map.showCollisionBoxes&&(Rc(t,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),Rc(t,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,o,r){if("translucent"!==t.renderPass)return;const n=o.paint.get("circle-opacity"),s=o.paint.get("circle-stroke-width"),a=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1),c=o.paint.get("circle-emissive-strength");if(0===n.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,d=h.gl,u=t.transform,_=!(!t.terrain||!t.terrain.enabled),f=o.layout.get("circle-elevation-reference"),p=t.depthModeForSublayer(0,xi.ReadOnly),m=new xi(t.context.gl.LEQUAL,xi.ReadOnly,t.depthRangeFor3D),g="none"===f||_?p:m,v=$i.disabled,y=t.colorModeForDrapableLayerRenderPass(c),x="globe"===u.projection.name,b=[e.a_(u.center.lng),e.a$(u.center.lat)],w=[];for(let n=0;n<r.length;n++){const s=r[n],a=i.getTile(s),c=a.getBucket(o);if(!c||c.projection.name!==u.projection.name)continue;const h=c.programConfigurations.get(o.id),d=c.layoutVertexBuffer,_=c.globeExtVertexBuffer,f=c.indexBuffer,p=e.eK(o),m=[_],g=t.isTileAffectedByFog(s);x&&p.push("PROJECTION_GLOBE_VIEW"),p.push("DEPTH_D24"),t.terrain&&u.depthOcclusionForSymbolsAndCircles&&p.push("DEPTH_OCCLUSION"),c.hdExt&&c.hdExt.hasElevation&&!t.terrain&&(p.push("ELEVATED_ROADS"),m.push(c.hdExt.elevatedLayoutVertexBuffer));const v=t.getOrCreateProgram("circle",{config:h,defines:p,overrideFog:g}),y=u.projection.createInversionMatrix(u,s.canonical),T={programConfiguration:h,program:v,layoutVertexBuffer:d,dynamicBuffers:m,indexBuffer:f,uniformValues:e.eL(t,s,a,y,b,o),tile:a};if(l){const t=c.segments.get();for(const i of t)w.push({segments:new e.cr([i]),sortKey:i.sortKey,state:T});}else w.push({segments:c.segments,sortKey:0,state:T});}l&&w.sort((e,t)=>e.sortKey-t.sortKey);const T={useDepthForOcclusion:u.depthOcclusionForSymbolsAndCircles};for(const e of w){const{programConfiguration:i,program:r,layoutVertexBuffer:n,dynamicBuffers:s,indexBuffer:a,uniformValues:l,tile:c}=e.state,_=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,T),t.uploadCommonUniforms(h,r,c.tileID.toUnwrapped()),r.draw(t,d.TRIANGLES,g,v,y,yi.disabled,l,o.id,n,a,_,o.paint,u.zoom,i,s);}},heatmap:function(t,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const n=t.context,s=n.gl,a=$i.disabled,l=new Ji([s.ONE,s.ONE,s.ONE,s.ONE],e.C.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;o.heatmapFbo=Sc.createWithTexture(n,o.heatmapFbo,t.width*c,t.height*c),n.clear({color:e.C.transparent});const h=t.transform,d="globe"===h.projection.name,u=d?["PROJECTION_GLOBE_VIEW"]:[],_=d?yi.frontCCW:yi.disabled,f=[e.a_(h.center.lng),e.a$(h.center.lat)];for(let e=0;e<r.length;e++){const c=r[e];if(i.hasRenderableParent(c))continue;const p=i.getTile(c),m=p.getBucket(o);if(!m||m.projection.name!==h.projection.name)continue;const g=t.isTileAffectedByFog(c),v=m.programConfigurations.get(o.id),y=t.getOrCreateProgram("heatmap",{config:v,defines:u,overrideFog:g}),{zoom:x}=t.transform;t.terrain&&t.terrain.setupElevationDraw(p,y),t.uploadCommonUniforms(n,y,c.toUnwrapped());const b=h.projection.createInversionMatrix(h,c.canonical);y.draw(t,s.TRIANGLES,xi.disabled,a,l,_,_c(t,c,p,b,f,x,o.paint.get("heatmap-intensity")),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,o.paint,t.transform.zoom,v,d?[m.globeExtVertexBuffer]:null);}n.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const o=t.context,r=o.gl,n=i.heatmapFbo;if(!n)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment0.get()),o.activeTexture.set(r.TEXTURE1);let s=i.colorRampTexture;s||(s=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),s.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,xi.disabled,$i.disabled,t.colorModeForRenderPass(),yi.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,o));},line:function(e,t,i,o){const r=i.paint.get("line-opacity"),n=i.paint.get("line-width");if(0===r.constantOr(1)||0===n.constantOr(1))return;const s=i.paint.get("line-blend-mode"),a=e.terrain&&e.terrain.renderingToTexture;if("default"===s||"globe"===e.transform.projection.name)"translucent"===e.renderPass&&Fc(e,t,i,o);else {if(a)return void function(e,t,i,o,r){if("translucent"!==e.renderPass)return;const n=e.context,s=n.gl,a=e.terrain;if(!a)return;const l=n.bindFramebuffer.current,c="mrt-fallback"===e.emissiveMode,h=a.drapeBufferSize[0],d=a.drapeBufferSize[1];i.lineBlendFbos||(i.lineBlendFbos=new zc),i.lineBlendFbos.drapeFbo=Sc.createWithTexture(n,i.lineBlendFbos.drapeFbo,h,d,!0),c&&s.drawBuffers([s.COLOR_ATTACHMENT0]),n.clear({color:kc[r].clearColor,depth:1,stencil:0});const u=e.currentStencilSource,_=e._tileClippingMaskIDs,f=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const p=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,o),Fc(e,t,i,o,Uc(r,e.context),!0),e._terrain=p,e.currentStencilSource=u,e._tileClippingMaskIDs=_,e.nextStencilID=f,c&&s.drawBuffers([s.COLOR_ATTACHMENT0,s.COLOR_ATTACHMENT1]);const m=a.drapeBufferSize,g=i.lineBlendFbos&&i.lineBlendFbos.drapeFbo;g&&("additive"===r&&Gc(e,i,g),Vc(e,i,r,g,l,m));}(e,t,i,o,s);if("offscreen"===e.renderPass)return void function(e,t,i,o,r){const n=e.context,s=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbos||(i.lineBlendFbos=new zc),i.lineBlendFbos.fbo=Sc.createWithTexture(n,i.lineBlendFbos.fbo,s,a,!0),n.clear({color:kc[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,h=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,o);const d=e.renderPass;e.renderPass="translucent",Fc(e,t,i,o,Uc(r,e.context)),e.renderPass=d,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=h,n.viewport.set([0,0,e.width,e.height]),"additive"===r&&Gc(e,i,i.lineBlendFbos.fbo);}(e,t,i,o,s);if("translucent"===e.renderPass){const t=i.lineBlendFbos&&i.lineBlendFbos.fbo;return void(t&&Vc(e,i,s,t,null))}}},fill:function(t,i,o,r){const n=o.paint.get("fill-color"),s=o.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=o.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=o.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===n.constantOr(e.C.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";let d="none";"none"!==o.layout.get("fill-elevation-reference")?d="road":0!==o.paint.get("fill-z-offset").constantOr(1)&&(d="offset");const u=!(!t.terrain||!t.terrain.enabled),_={painter:t,sourceCache:i,layer:o,coords:r,colorMode:l,elevationType:d,terrainEnabled:u,pass:h};if("shadow"===t.renderPass)return void(t.shadowRenderer&&"road"===d&&!u&&Es.drawElevatedFillShadows&&Es.drawElevatedFillShadows(_));const f="mrt-fallback"===t.emissiveMode;if("offset"!==d){if(qc(_,!1,f),"road"===d){const e=!u&&"translucent"===t.renderPass;e&&Es.drawDepthPrepass&&Es.drawDepthPrepass(t,i,o,r,"geometry"),qc(_,!0,f,$i.disabled),e&&Es.drawElevatedStructures&&Es.drawElevatedStructures(_);}}else qc(_,!1,f,t.stencilModeFor3D());},"fill-extrusion":function(t,i,o,r){const n=o.paint.get("fill-extrusion-opacity"),s=t.context,a=s.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===n)return;const h="mrt-fallback"===t.emissiveMode,d=t.conflationActive&&t.style.isLayerClipped(o,i.getSource()),u=t.style.order.indexOf(o.fqid);if(d&&function(e,t,i,o,r){for(const n of o){const o=t.getTile(n).getBucket(i);o&&(o.updateReplacement(n,e.replacementSource,r),o.uploadCentroid(e.context));}}(t,i,o,r,u),l||d)for(const e of r){const r=i.getTile(e).getBucket(o);r&&Br(t.context,i,e,r,o,l,d);}if("shadow"===t.renderPass&&t.shadowRenderer){if(l&&n<.65&&o._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.ab)return;const s=t.shadowRenderer.getShadowPassDepthMode();Mr(t,i,o,r,s,$i.disabled,Ji.disabled,d);}else if("translucent"===t.renderPass){const u=!o.paint.get("fill-extrusion-pattern").constantOr(1),_=o.paint.get("fill-extrusion-color").constantOr(e.C.white);if(!c&&0!==_.a){const e=new xi(t.context.gl.LEQUAL,xi.ReadWrite,t.depthRangeFor3D);1===n&&u?Mr(t,i,o,r,e,$i.disabled,Ji.unblended,d):(Mr(t,i,o,r,e,$i.disabled,Ji.disabled,d),Mr(t,i,o,r,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),d),t.resetStencilClippingMasks());}const f=t.style.enable3dLights()&&u&&(!l&&"globe"!==t.transform.projection.name||c);if(f&&!Pr.drawGroundEffect&&Or(),f&&Pr.drawGroundEffect){const n=o.paint.get("fill-extrusion-opacity"),u=o.paint.get("fill-extrusion-ambient-occlusion-intensity"),_=o.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),f=o.paint.get("fill-extrusion-flood-light-intensity"),p="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),m=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(p?null:o.lut).toArray01().slice(0,3),g=u>0&&_>0,v=f>0,y=new 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c=()=>{const t=l.drapeBufferSize[0],i=l.drapeBufferSize[1];let o=l.framebufferCopyTexture;return o&&(!o||o.size[0]===t&&o.size[1]===i)||(o&&o.destroy(),o=l.framebufferCopyTexture=new e.T(s,new e.t({width:t,height:i}),a.RGBA8)),o.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexSubImage2D(a.TEXTURE_2D,0,0,0,0,0,t,i),o},p=(s,l,p)=>{const g=t.depthModeForSublayer(1,xi.ReadOnly,a.LEQUAL,!1),v=o.paint.get(s?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),x=e.ai(.1,3,v);{const c=new Ji([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0]);Pr.drawGroundEffect(y,t,i,o,r,g,$i.disabled,c,yi.disabled,s,"clear",n,u,_,f,m,x,d,l);}{const c=new $i({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),h=new Ji([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);Pr.drawGroundEffect(y,t,i,o,r,g,c,h,yi.disabled,s,"sdf",n,u,_,f,m,x,d,l);}h&&!s&&(p=c());{const c=s?a.ZERO:a.ONE_MINUS_DST_ALPHA,h=new $i({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),p=new Ji([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.C.transparent,[!0,!0,!0,!0]);Pr.drawGroundEffect(y,t,i,o,r,g,h,p,yi.disabled,s,"color",n,u,_,f,m,x,d,l);}if(!h||s){const c=new Ji([a.ONE,a.ONE,a.ONE,s?a.ZERO:a.ONE],e.C.transparent,[!1,!1,!1,!0],s?a.FUNC_ADD:a.MAX);Pr.drawGroundEffect(y,t,i,o,r,g,$i.disabled,c,yi.disabled,s,"clear",n,u,_,f,m,x,d,l,p);}else {a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new $i({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),h=new Ji([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!0,!1,!1,!1],a.MAX);Pr.drawGroundEffect(y,t,i,o,r,g,c,h,yi.disabled,s,"emissive",n,u,_,f,m,x,d,l,p),a.drawBuffers([a.COLOR_ATTACHMENT0]);}};if(g||v){let e;t.prepareDrawTile(),h&&!g||(e=c()),g&&p(!0,!1,e),v&&p(!1,!0,e);}}else g&&x(!0),v&&x(!1),(g||v)&&t.resetStencilClippingMasks();}}},hillshade:function(e,t,i,o){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;if(e.style.disableElevatedTerrain)return;const r=e.context,n=e.terrain&&e.terrain.renderingToTexture,[s,a]="translucent"!==e.renderPass||n?[{},o]:e.stencilConfigForOverlap(o);for(const o of a){const r=t.getTile(o);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)sl(e,r,i);else if("translucent"===e.renderPass){const t=e.depthModeForSublayer(0,xi.ReadOnly),a=i.paint.get("hillshade-emissive-strength"),l=e.colorModeForDrapableLayerRenderPass(a),c=n&&e.terrain?e.terrain.stencilModeForRTTOverlap(o):s[o.overscaledZ];rl(e,o,r,i,t,c,l);}}r.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks();},raster:function(t,i,o,r,n,s){if("translucent"!==t.renderPass)return;const a=o.paint.get("raster-opacity");if(0===a)return;const l="globe"===t.transform.projection.name,c=0!==o.paint.get("raster-elevation"),h=c&&l,d=t.terrain&&t.terrain.exaggeration()>0&&c&&"ground"===o.paint.get("raster-elevation-reference"),u=!l&&d;if(t.renderElevatedRasterBackface&&!h)return;const _=t.context,f=_.gl,p=i.getSource(),m=function(t,i,o,r,n){const s=i.paint.get("raster-color"),a="raster-array"===t.type,l=[],c=i.paint.get("raster-resampling"),h=i.paint.get("raster-color-mix");let d=i.paint.get("raster-color-range");const u=[h[0],h[1],h[2],0],_=h[3];let f="nearest"===c?r.NEAREST:r.LINEAR;if(a&&(l.push("RASTER_ARRAY"),s||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),f=r.NEAREST,!d&&t.rasterLayers)){const e=t.rasterLayers.find(({id:e})=>e===i.sourceLayer);e&&e.fields&&e.fields.range&&(d=e.fields.range);}if(d=d||[0,1],s){l.push("RASTER_COLOR"),o.activeTexture.set(r.TEXTURE2),i.updateColorRamp(d);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),t.bind(f,r.CLAMP_TO_EDGE);}return n&&l.push("USE_MRT1"),{mix:u,range:d,offset:_,defines:l,resampling:f}}(p,o,_,f,t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode);if(p instanceof Ms&&!r.length&&!l)return;const g=o.paint.get("raster-emissive-strength"),v=t.colorModeForDrapableLayerRenderPass(g),y=t.terrain&&t.terrain.renderingToTexture,x=!t.options.moving,b="nearest"===o.paint.get("raster-resampling")?f.NEAREST:f.LINEAR;if(p instanceof Ms&&!r.length&&(p.onNorthPole||p.onSouthPole)){const e=c?t.stencilModeFor3D():$i.disabled;return void Zc(!!p.onNorthPole,null,t,i,o,g,m,yi.disabled,e)}if(!r.length)return;const[w,T]=p instanceof Ms||y?[{},r]:t.stencilConfigForOverlap(r),E=T.at(-1).overscaledZ;h&&m.defines.push("PROJECTION_GLOBE_VIEW"),c&&m.defines.push("RENDER_CUTOFF","ELEVATED"),d&&m.defines.push("ELEVATION_REFERENCE_GROUND");const S=(r,n,T)=>{for(const S of r){const r=S.toUnwrapped(),I=i.getTile(S);if(y&&(!I||!I.hasData()))continue;_.activeTexture.set(f.TEXTURE0);const C=$c(I,p,o,m);if(!C||!C.texture)continue;const{texture:R,mix:D,offset:A,tileSize:L,buffer:P}=C;let O,M;y?(O=xi.disabled,M=S.projMatrix):c?(O=new xi(f.LEQUAL,xi.ReadWrite,t.depthRangeFor3D),M=l?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(r,x)):(O=t.depthModeForSublayer(S.overscaledZ-E,1===a?xi.ReadWrite:xi.ReadOnly,f.LESS),M=t.transform.calculateProjMatrix(r,x));const F=t.terrain&&y?t.terrain.stencilModeForRTTOverlap(S):w[S.overscaledZ],z=s?0:o.paint.get("raster-fade-duration");I.registerFadeDuration(z);const B=i.findLoadedParent(S,0),k=xn(I,B,i,t.transform,z);let N,U;!k.isFading&&I.refreshedUponExpiration&&(I.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),_.activeTexture.set(f.TEXTURE0),R.bind(b,f.CLAMP_TO_EDGE),_.activeTexture.set(f.TEXTURE1),B?(B.texture&&B.texture.bind(b,f.CLAMP_TO_EDGE),N=Math.pow(2,B.tileID.overscaledZ-I.tileID.overscaledZ),U=[I.tileID.canonical.x*N%1,I.tileID.canonical.y*N%1]):R.bind(b,f.CLAMP_TO_EDGE),"useMipmap"in R&&_.extTextureFilterAnisotropic&&t.transform.pitch>20&&f.texParameterf(f.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax);const j=t.transform;let G;const V=c?Wc(j):[0,0,0,0];let q,H,Z,W,$,X=0;if(h&&p instanceof Ms&&p.coordinates.length>3)q=Float32Array.from(e.d3(e.dn(new e.bu(0,0,0)))),H=Float32Array.from(j.globeMatrix),Z=Float32Array.from(e.dp(j)),W=[e.a_(j.center.lng),e.a$(j.center.lat)],G=p.elevatedGlobePerspectiveTransform,$=p.elevatedGlobeGridMatrix||new Float32Array(9);else if(h){const t=e.dl(S.canonical);X=e.dm(t.getCenter().lat),q=Float32Array.from(e.d3(e.dn(S.canonical))),H=Float32Array.from(j.globeMatrix),Z=Float32Array.from(e.dp(j)),W=[e.a_(j.center.lng),e.a$(j.center.lat)],G=[0,0],$=Float32Array.from(e.dq(S.canonical,t,X,j.worldSize/j._pixelsPerMercatorPixel));}else G=p instanceof Ms?p.perspectiveTransform:[0,0],q=new Float32Array(16),H=new Float32Array(9),Z=new Float32Array(16),W=[0,0],$=new Float32Array(9);const Y=pc(t,M,q,H,Z,$,U||[0,0],e.ah(t.transform.zoom),W,V,N||1,k,o,G,c?o.paint.get("raster-elevation"):0,2,D,A,m.range,L,P,g),K=t.isTileAffectedByFog(S),Q=t.getOrCreateProgram("raster",{defines:m.defines,overrideFog:K});if(t.uploadCommonUniforms(_,Q,r),p instanceof Ms){const i=p.elevatedGlobeVertexBuffer,r=p.elevatedGlobeIndexBuffer;if(y||!l)p.boundsBuffer&&p.boundsSegments&&Q.draw(t,f.TRIANGLES,O,$i.disabled,v,yi.disabled,Y,o.id,p.boundsBuffer,t.quadTriangleIndexBuffer,p.boundsSegments);else if(i&&r){const s=j.zoom<=e.bU?p.elevatedGlobeSegments:p.getSegmentsForLongitude(j.center.lng);s&&Q.draw(t,f.TRIANGLES,O,$i.disabled,v,n,Y,o.id,i,r,s);}}else if(h){O=new xi(f.LEQUAL,xi.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){d&&(t.terrain.setupElevationDraw(I,Q),t.uploadCommonUniforms(_,Q,I.tileID.toUnwrapped()));const[i,r,s]=e.getGridBuffers(X,!1),a=Q.getAttributeLocation(f,"a_texture_pos");-1!==a&&f.vertexAttribI4ui(a,0,0,0,0),Q.draw(t,f.TRIANGLES,O,T||F,t.colorModeForRenderPass(),n,Y,o.id,i,r,s);}}else if(u)O=new xi(f.LEQUAL,xi.ReadWrite,t.depthRangeFor3D),t.terrain.setupElevationDraw(I,Q),t.uploadCommonUniforms(_,Q,I.tileID.toUnwrapped()),j.pitch>20&&Q.draw(t,f.TRIANGLES,O,$i.disabled,Ji.disabled,yi.frontCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),Q.draw(t,f.TRIANGLES,O,F,v,yi.backCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else {const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:r}=t.getTileBoundsBuffers(I);Q.draw(t,f.TRIANGLES,O,F,v,yi.disabled,Y,o.id,e,i,r);}}if(!(p instanceof Ms)&&h)for(const e of r){const r=e.canonical.y===(1<<e.canonical.z)-1;0===e.canonical.y&&Zc(!0,e,t,i,o,g,m,n,T||$i.disabled),r&&Zc(!1,e,t,i,o,g,m,n===yi.frontCW?yi.backCW:yi.frontCW,T||$i.disabled);}};h?S(T,t.renderElevatedRasterBackface?yi.backCW:yi.frontCW,t.stencilModeFor3D()):S(T,yi.disabled,void 0),t.resetStencilClippingMasks();},background:function(t,i,o,r){const n=o.paint.get("background-color"),s="none"===o.paint.get("background-color-use-theme").constantOr("default"),a=o.paint.get("background-opacity"),l=o.paint.get("background-emissive-strength"),c="viewport"===o.paint.get("background-pitch-alignment");if(0===a)return;const h=t.context,d=h.gl,u=t.transform,_=u.tileSize,f=o.paint.get("background-pattern");let p;if(void 0!==f){if(null===f)return;if(p=t.imageManager.getPattern(e.I.from(f.toString()),o.scope,t.style.getLut(o.scope)),!p)return}const m=!f&&1===n.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==m)return;const g=$i.disabled,v=t.depthModeForSublayer(0,"opaque"===m?xi.ReadWrite:xi.ReadOnly),y=t.colorModeForDrapableLayerRenderPass(l),x=f?"backgroundPattern":"background";let b,w=r;w||(b=t.getBackgroundTiles(),w=Object.values(b).map(e=>e.tileID)),f&&(h.activeTexture.set(d.TEXTURE0),t.imageManager.bind(t.context,o.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&T.push("USE_MRT1"),c){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0,defines:T}),r=Xc,h=new e.br(0,0,0,0,0),u=f?xc(r,l,a,t,0,o.scope,p,c,{tileID:h,tileSize:_}):yc(r,l,a,n.toPremultipliedRenderColor(s?null:o.lut));return void i.draw(t,d.TRIANGLES,v,g,y,yi.disabled,u,o.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const e of w){const m=t.isTileAffectedByFog(e),w=t.getOrCreateProgram(x,{overrideFog:m,defines:T}),E=e.toUnwrapped(),S=r?e.projMatrix:t.transform.calculateProjMatrix(E);t.prepareDrawTile();const I=i?i.getTile(e):b?b[e.key]:new dn(e,_,u.zoom,t),C=f?xc(S,l,a,t,0,o.scope,p,c,{tileID:e,tileSize:_}):yc(S,l,a,n.toPremultipliedRenderColor(s?null:o.lut));t.uploadCommonUniforms(h,w,E);const{tileBoundsBuffer:R,tileBoundsIndexBuffer:D,tileBoundsSegments:A}=t.getTileBoundsBuffers(I);w.draw(t,d.TRIANGLES,v,g,y,yi.disabled,C,o.id,R,D,A);}},sky:function(t,i,o){const r=t._atmosphere?e.ah(t.transform.zoom):1,n=o.paint.get("sky-opacity")*r;if(0===n)return;const s=t.context,a=o.paint.get("sky-type"),l=new xi(s.gl.LEQUAL,xi.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?o.needsSkyboxCapture(t)&&(function(t,i){const o=t.context,r=o.gl;let n=i.skyboxFbo;if(!n){n=i.skyboxFbo=o.createFramebuffer(32,32,1,null),i.skyboxGeometry=new lh(o),i.skyboxTexture=o.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null);}o.bindFramebuffer.set(n.framebuffer),o.viewport.set([0,0,32,32]);const s=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.eU(l,.5*-Math.PI),ch(t,i,a,l,s,0),e.eU(l,.5*Math.PI),ch(t,i,a,l,s,1),e.eV(l,.5*-Math.PI),ch(t,i,a,l,s,2),e.eV(l,.5*Math.PI),ch(t,i,a,l,s,3),e.aC(l),ch(t,i,a,l,s,4),e.eU(l,Math.PI),ch(t,i,a,l,s,5),o.viewport.set([0,0,t.width,t.height]);}(t,o),o.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,o,r){const n=e.context,s=n.gl,a=e.transform,l=e.getOrCreateProgram("skybox");n.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,o,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:o,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,o,r);e.uploadCommonUniforms(n,l),l.draw(e,s.TRIANGLES,i,$i.disabled,e.colorModeForRenderPass(),yi.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(t,o,l,n,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,o,r,n){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new lh(s)),s.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(s,i.colorRamp,a.RGBA8)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const d=((t,i,o,r,n)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.al(o),u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,n);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,o,$i.disabled,t.colorModeForRenderPass(),yi.backCW,d,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,o,l,n,c);},custom:function(t,i,o,r){const n=t.context,s=o.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&o.isDraped(i)){if("offscreen"===t.renderPass){const i=s.prerender;if(i){if(t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const o=t.transform.pointMerc;i.call(s,n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.ah(t.transform.zoom),[o.x,o.y],t.transform.pixelsPerMeterRatio);}else i.call(s,n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const e=s.renderToTile;if(e){const i=r[0].canonical,o={x:i.x+r[0].wrap*(s.wrapTileId?0:1<<i.z),y:i.y,z:i.z};n.setDepthMode(xi.disabled),n.setStencilMode($i.disabled),n.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults();const a=n.gl;"mrt-fallback"===t.emissiveMode&&a.drawBuffers([a.COLOR_ATTACHMENT0]),e.call(s,n.gl,o),"mrt-fallback"===t.emissiveMode&&a.drawBuffers([a.COLOR_ATTACHMENT0,a.COLOR_ATTACHMENT1]),n.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),n.setStencilMode($i.disabled);const i="3d"===s.renderingMode?new xi(t.context.gl.LEQUAL,xi.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,xi.ReadOnly);if(n.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;s.render(n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.ah(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else s.render(n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState(),n.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");}},vh={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const o of i){const i=t.getTile(o).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0;},raster:function(e,t,i){const o=t.getSource();if(!(o instanceof gn&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);}};async function yh(e){if(await Or(),Object.assign(gh,{model:Pr.drawModels}),Object.assign(vh,{model:Pr.prepare}),e&&!e._shadowRenderer){const t=Pr.ShadowRenderer;t&&(e._shadowRenderer=new t(e));}}class xh{constructor(t,i,o,r,n){this.context=new Ic(t,i),this.transform=o,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.frcCoverageSnapshot=null,this.elevationCoverageSnapshot=null,this.elevationProvidersReady=void 0,this.frcCoverageFadeRange=null,this.frcCoverageSourceLayers=[],this.frcCoverageRenderer=Es.FrcCoverageRenderer?new Es.FrcCoverageRenderer:null,this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParamsOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1,lodSwitchDistance:-1,lodSwitchFadeDuration:.5},this.occlusionParams=new mh,this.setup(),this.numSublayers=Zn.maxUnderzooming+Zn.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this.frameTimeDelta=0,this.lastPaintStartTimeStamp=0,this._shadowCullCache=null,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.f1,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._wireframeDebugCache=new ph,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const s=new e.t({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,s,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=n,this._forceEmissiveMode=!1,this.emissiveMode="constant";}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new ec(this,e));const o=this._terrain;this.transform.elevation=i?o:null,o.update(e,this.transform,t),this.transform.elevation&&!o.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,o]=t.getRangeForProjection();if(i>o)return void(this.transform.fogCullDistSq=null);const r=i+.78*(o-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new ec(this,this.style)),this._forceTerrainMode=e;}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.r.devicePixelRatio,this.height=i*e.r.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.co;i.emplaceBack(0,0),i.emplaceBack(e.aj,0),i.emplaceBack(0,e.aj),i.emplaceBack(e.aj,e.aj),this.tileExtentBuffer=t.createVertexBuffer(i,e.cq.members),this.tileExtentSegments=e.cr.simpleSegment(0,0,4,2);const o=new e.co;o.emplaceBack(0,0),o.emplaceBack(e.aj,0),o.emplaceBack(0,e.aj),o.emplaceBack(e.aj,e.aj),this.debugBuffer=t.createVertexBuffer(o,e.cq.members),this.debugSegments=e.cr.simpleSegment(0,0,4,5);const r=new e.co;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.cq.members),this.viewportSegments=e.cr.simpleSegment(0,0,4,2);const n=new e.cQ;n.emplaceBack(0,0,0,0),n.emplaceBack(e.aj,0,e.aj,0),n.emplaceBack(0,e.aj,0,e.aj),n.emplaceBack(e.aj,e.aj,e.aj,e.aj),this.mercatorBoundsBuffer=t.createVertexBuffer(n,ln.members),this.mercatorBoundsSegments=e.cr.simpleSegment(0,0,4,2);const s=new e.cp;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.d0;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.t({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.aS();const l=this.context.gl;this.stencilClearMode=new $i({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,xi.disabled,this.stencilClearMode,Ji.disabled,yi.disabled,fs(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const o=this.context,r=o.gl;this.nextStencilID+i.length>256&&this.clearStencil(),o.setColorMode(Ji.disabled),o.setDepthMode(xi.disabled);const n=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),o=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);n.draw(this,r.TRIANGLES,xi.disabled,new $i({func:r.ALWAYS,mask:0},o,255,r.KEEP,r.KEEP,r.REPLACE),Ji.disabled,yi.disabled,fs(e.projMatrix),"$clipping",s,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new $i({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new $i({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),o=i.at(-1).overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+o]=new $i({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[o]:$i.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Ji([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.C(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?Ji.unblended:Ji.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&"mrt-fallback"!==this.emissiveMode||"constant"===this.emissiveMode?new Ji([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.C(0,0,0,null!=t?t:0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new Ji([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.C.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,o=!1){if(this.depthOcclusion)return new xi(this.context.gl.GREATER,xi.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!o)return xi.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new xi(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),o=Math.ceil(this.height),r=this.context.bindFramebuffer.get(),n=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===o||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==o&&(this.depthFBO=new Sc(this.context,i,o,0,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:o,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(r),t.bindTexture(t.TEXTURE_2D,n),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,o,0,0,i,o,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current));}render(t,i){this.context.sweepPendingPrograms(),this.frameTimeDelta=0===this.lastPaintStartTimeStamp?0:i.paintStartTimeStamp-this.lastPaintStartTimeStamp,this.lastPaintStartTimeStamp=i.paintStartTimeStamp,this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i,this.frcCoverageSnapshot&&!this.frcCoverageSnapshot.empty()&&(!this.frcCoverageRenderer&&Es.FrcCoverageRenderer&&(this.frcCoverageRenderer=new Es.FrcCoverageRenderer),this.frcCoverageRenderer&&this.frcCoverageRenderer.update(this.context,this.frcCoverageSnapshot.tiles));const o=this.style._mergedLayers,r=!(!this.terrain||!this.terrain.enabled),n=()=>this.style._getOrder(r);let s=n(),a=!1,l=!1,c=null,h=0,d=!1;for(const e of s){const t=o[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++h):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0));}this.updateEmissiveMode();let u=s.map(e=>o[e]);const _=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.r.now()),this.imageManager.beginFrame();for(const e in _){const t=_[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++h);}let f=!1;for(const e of u)e.isHidden(this.transform.zoom)||("clip"===e.type&&(f=!0),this.prepareLayer(e));const p={},m={},g={},v={},y={};for(const e in _){const t=_[e];p[e]=t.getVisibleCoordinates(),m[e]=p[e].slice().reverse(),g[e]=t.getVisibleCoordinates(!0).reverse(),v[e]=t.getShadowCasterCoordinates(),y[e]=t.sortCoordinatesByDistance(p[e]);}const x=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(h||f||this._clippingActiveLastFrame){const t=[],i=[];let o=0;for(const e of u)this.isSourceForClippingOrConflation(e,x(e))&&(t.push(e),i.push(o)),o++;if(t&&(f||t.length>1)||this._clippingActiveLastFrame){f=!1;const o=[];for(let r=0;r<t.length;r++){const n=t[r],s=i[r],a=this.style.getLayerSourceCache(n);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==n.type&&"building"!==n.type)continue;let l=e.f2,c=e.dZ.None;const h=[];let d=!0;if("building"===n.type)l=e.f4;else if("clip"===n.type)if(l=s,n.isHidden(this.transform.zoom))d=!1;else {if(!n.layout){d=!1;continue}for(const t of n.layout.get("clip-layer-types"))c|="model"===t?e.dZ.Model:"symbol"===t?e.dZ.Symbol:e.dZ.FillExtrusion;for(const t of n.layout.get("clip-layer-scope"))h.push(e.y(t,n.scope));f=!0;}d&&o.push({layer:n.fqid,cache:a,order:l,clipMask:c,clipScope:h});}this.replacementSource.setSources(o),d=!0;}}this._clippingActiveLastFrame=f,d||this.replacementSource.clear(),this.conflationActive=d,this.minCutoffZoom=0,this.longestCutoffRange=0,this.maxFrontCutoffRawStart=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<u.length;e++){const t=u[e];if("none"===t.visibility)continue;const i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=x(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom));}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e);}const b=this.style&&this.style.fog;b?(this._fogVisible=0!==b.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(g),this.opaquePassCutoff=0,s=n(),u=s.map(e=>o[e])),this.style.enable3dLights()&&!this._shadowRenderer&&yh(this);const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in _)for(const t of p[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.f3(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new _h),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),E=!(!this.style||!this.style.rain);if(T&&!this._snow&&Es.Snow&&(this._snow=new Es.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),E&&!this._rain&&Es.Rain&&(this._rain=new Es.Rain),!E&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c&&(!this.buildingTileBorderManager&&Es.BuildingTileBorderManager&&(this.buildingTileBorderManager=new Es.BuildingTileBorderManager),this.buildingTileBorderManager)){const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c);}if(!oe.has(this.context.gl))return;this.renderPass="offscreen";for(const e of u){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const o=i?m[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||o&&o.length)&&this.renderLayer(this,i,e,o);}this.depthRangeFor3D=[0,1-(u.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,v)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const S="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),I=(()=>{if(i.showOverdrawInspector)return e.C.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!S){const o="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.C(...r)}if(S){const o="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.C(...r)}}return e.C.transparent})();if(this.context.clear({color:I,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const o=i?(e.is3D(r)?y:m)[i.id]:void 0;this._renderTileClippingMasks(e,i,o),this.renderLayer(this,i,e,o);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.ah(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?m[i.id]:void 0);}function C(e,t){let i;return t&&(i=("symbol"===e.type?g:e.is3D(r)?y:m)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<s.length;){const e=u[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,C(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;const R=w?w.getGroundShadowLayerIndex():-1;let D=!1,A=-1;for(let e=0;e<s.length;++e){const t=u[e];t.isHidden(this.transform.zoom)||t.is3D(r)&&(A=e);}l&&-1===A&&(a=!0);let L=!1;for(;this.currentLayer<s.length;){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer);}else {if(!L&&e.is3D(r)&&!r){const e=this.currentLayer,t=e=>{for(this.currentLayer=0;this.currentLayer<u.length;this.currentLayer++){const t=u[this.currentLayer];if("fill"===t.type&&Es.drawDepthPrepass){const i=this.style.getLayerSourceCache(t);Es.drawDepthPrepass(this,i,t,C(t,i),e);}}};t("initialize"),t("reset"),this.currentLayer=e,L=!0;}if(a&&!D&&this.terrain&&!this.transform.isOrthographic&&(D=!0,this.blitDepth()),l&&-1!==A&&this.currentLayer===A+1&&!this.transform.isOrthographic&&this.blitDepth(),this.terrain||this._renderTileClippingMasks(e,i,i?p[i.id]:void 0),this.renderLayer(this,i,e,C(e,i)),!this.terrain&&w&&this.currentLayer===R){{this.clearStencil(),this.resetStencilClippingMasks();const e=this.currentLayer;for(this.currentLayer=0;this.currentLayer<u.length;this.currentLayer++){const e=u[this.currentLayer];if("fill"===e.type&&Es.drawGroundShadowMask){const t=this.style.getLayerSourceCache(e);Es.drawGroundShadowMask(this,t,e,C(e,t));}}this.currentLayer=e;}if(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=u[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?m[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=u[this.currentLayer],o=t.getLayerSourceCache(i),r=o?m[o.id]:void 0;this.terrain||this._renderTileClippingMasks(i,o,o?p[o.id]:void 0),this.renderLayer(this,o,i,r);}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[];}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;u.forEach(e=>{const o=t.getLayerSourceCache(e);o&&!e.isHidden(this.transform.zoom)&&o.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<o.getSource().maxzoom)&&(i=o);}),i&&this.options.showTileBoundaries&&function(e,t,i,o,r,n){for(let r=0;r<i.length;r++)th(e,t,i[r],o,0,0,n);}(this,i,i.getVisibleCoordinates(),e.C.red,0,this.options.showParseStatus);}this.options.showPadding&&function(e){const t=e.transform.padding;ih(e,e.transform.height-(t.top||0),3,Yc),ih(e,t.bottom||0,3,Kc),oh(e,t.left||0,3,Qc),oh(e,e.transform.width-(t.right||0),3,Jc);const i=e.transform.centerPoint;!function(e,t,i,o){rh(e,t-1,i-10,2,20,o),rh(e,t-10,i-1,20,2,o);}(e,i.x,e.transform.height-i.y,eh);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),d||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(vh[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);vh[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||o&&o.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&"clip"!==i.type&&"slot"!==i.type&&gh[i.type]&&gh[i.type](e,t,i,o,this.style.placement.variableOffsets,this.options.isInitialLoad),gh[i.type]||(i.mayUse("HD")&&async function(){await Ss(),Object.assign(gh,{building:Es.drawBuilding,"raster-particle":Es.drawRasterParticle}),Object.assign(vh,{"raster-particle":Es.prepareRasterParticle});}(),i.mayUse("Standard")&&yh(e)),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let o=this.gpuTimers[e.id];o||(o=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),o.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,o.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const o=e[i],r=this.context.extTimerQuery,n=r.getQueryParameter(o.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(o.query),t[i]=n;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.gl;let i=0;for(const o of e)i+=t.getQueryParameter(o,t.QUERY_RESULT)/1e6,t.deleteQuery(o);return i}translatePosMatrix(t,i,o,r,n){if(!o[0]&&!o[1])return t;const s=n?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(s){const e=Math.sin(s),t=Math.cos(s);o=[o[0]*t-o[1]*e,o[0]*e+o[1]*t];}const a=[n?o[0]:e.c1(i,o[0],this.transform.zoom),n?o[1]:e.c1(i,o[1],this.transform.zoom),0],l=new Float32Array(16);return e.aG(l,t,a),l}saveTileTexture(e){if(e.context!==this.context)return;const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&this.style.hasTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i,o,r){const n=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,s=void 0===o?this.terrainRenderModeElevated():o,a=void 0===r?"globe"===this.transform.projection.name:r,l=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(l.push("LIGHTING_3D_MODE"),l.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):n||l.push("LIGHTING_3D_MODE")),s&&(l.push("TERRAIN"),this.linearFloatFilteringSupported()&&l.push("TERRAIN_DEM_FLOAT_FORMAT")),a&&l.push("GLOBE"),!this._fogVisible||n||void 0!==t&&!t||l.push("FOG"),n&&l.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&l.push("OVERDRAW_INSPECTOR"),l}getOrCreateProgram(e,t){this.cache=this.cache||{};const{defines:i,config:o,overrideFog:r,overrideRtt:n,overrideTerrain:s,overrideGlobe:a,precompiled:l}=t||{},c=this.currentGlobalDefines(e,r,n,s,a).concat(i||[]),h=this.getShaderSource(e),d=Es.programUniforms,u=Pr.programUniforms,_=bc[e]||d&&d[e]||u&&u[e],f=rc.cacheKey(h,e,c,o);return this.cache[f]||(this.cache[f]=new rc(this.context,e,h,o,_,c,l)),this.cache[f]}getShaderSource(e){const t=Es.shaders,i=Pr.shaders;return mr[e]||t&&t[e]||i&&i[e]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i,o){if(this.style.enable3dLights()){const r=this.style.directionalLight,n=this.style.ambientLight;if(r&&n){const s=((t,i,o,r)=>{const n=t.properties.get("direction"),s="none"===t.properties.get("color-use-theme"),a=t.properties.get("color").toNonPremultipliedRenderColor(s?null:o.getLut(t.scope)).toArray01();let l=t.properties.get("intensity");const c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:o.getLut(i.scope)).toArray01();let d=i.properties.get("intensity");const u=[n.x,n.y,n.z];r&&(void 0!==r.ambientIntensity&&(d=r.ambientIntensity),void 0!==r.directionalIntensity&&(l=r.directionalIntensity),void 0!==r.ambientColor&&(h[0]=r.ambientColor[0],h[1]=r.ambientColor[1],h[2]=r.ambientColor[2]),void 0!==r.directionalColor&&(a[0]=r.directionalColor[0],a[1]=r.directionalColor[1],a[2]=r.directionalColor[2]));const _=e.ez(h,d),f=e.ez(a,l);return {u_lighting_ambient_color:_,u_lighting_directional_dir:u,u_lighting_directional_color:f,u_ground_radiance:tc(u,f,_)}})(r,n,this.style,o);i.setLightsUniformValues(t,s);}}}uploadCommonUniforms(t,i,o,r,n,s){if(this.uploadCommonLightUniforms(t,i,s),this.terrain&&this.terrain.renderingToTexture)return;const a=this.style.fog;if(a){const n=a.getOpacity(this.transform.pitch),s=((t,i,o,r,n,s,a,l,c,h,d,u)=>{const _=t.transform,f="none"===i.properties.get("color-use-theme"),p=i.properties.get("color").toNonPremultipliedRenderColor(f?null:t.style.getLut(i.scope)).toArray01();p[3]=r;const m=t.frameCounter/1e3%1,[g,v]=i.properties.get("vertical-range");return {u_fog_matrix:o?_.calculateFogTileMatrix(o):u||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:p,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(g,v),v],u_fog_temporal_offset:m,u_frustum_tl:n,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:d,u_globe_transition:e.ah(_.zoom),u_is_globe:+("globe"===_.projection.name)}})(this,a,o,n,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.r.devicePixelRatio,this.transform.height*e.r.devicePixelRatio],r);i.setFogUniformValues(t,s);}n&&i.setCutoffUniformValues(t,n.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const o of i)t[o.key]=e[o.key]||new dn(o,512,this.transform.tileZoom,this,void 0,this.worldview);return t}clearBackgroundTiles(){this._backgroundTiles={};}isSourceForClippingOrConflation(e,t){return !(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=$t||t[1]>=$t}setupDepthForOcclusion(e,t,i){const o=this.context,r=o.gl,n=!!i;var s;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),o.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((s=this.depthRangeFor3D)[1]-s[0]),-1-2*s[0]/(s[1]-s[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),o.activeTexture.set(r.TEXTURE0),n||t.setTerrainUniformValues(o,i);}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant";}}function bh(e,t){let i=!1,o=null;const r=()=>{o=null,i&&(e(),o=setTimeout(r,t),i=!1);};return ()=>(i=!0,o||r(),o)}const wh=/(#.+)?$/;class Th{constructor(t){this._hashName=t&&encodeURIComponent(t),e.cL(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=bh(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=Eh(e);if(this._hashName){const e=this._hashName;let i=!1;const o=location.hash.slice(1).split("&").map(o=>{const r=o.split("=")[0];return r===e?(i=!0,`${r}=${t}`):o}).filter(e=>e);return i||o.push(`${e}=${t}`),`#${o.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e);}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(wh,this.getHashString()));}}function Eh(e,t){const i=e.getCenter(),o=Math.round(100*e.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,r),s=Math.round(i.lng*n)/n,a=Math.round(i.lat*n)/n,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${o}`:`${o}/${a}/${s}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const Sh={linearity:.3,easing:e.f5(0,0,.3,1)},Ih={deceleration:2500,maxSpeed:1400,...Sh},Ch={deceleration:20,maxSpeed:1400,...Sh},Rh={deceleration:1e3,maxSpeed:360,...Sh},Dh={deceleration:1e3,maxSpeed:90,...Sh};class Ah{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.r.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.r.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer.at(-1).time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=Ph(i.pan.mag(),o,{...Ih,...t||{}});r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,Lh(r,e);}if(i.zoom){const e=Ph(i.zoom,o,Ch);r.zoom=this._map.transform.zoom+e.amount,Lh(r,e);}if(i.bearing){const t=Ph(i.bearing,o,Rh);r.bearing=this._map.transform.bearing+e.as(t.amount,-179,179),Lh(r,t);}if(i.pitch){const e=Ph(i.pitch,o,Dh);r.pitch=this._map.transform.pitch+e.amount,Lh(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function Lh(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function Ph(t,i,o){const{maxSpeed:r,linearity:n,deceleration:s}=o,a=e.as(t*n/(i/1e3),-r,r),l=Math.abs(a)/(s*n);return {easing:o.easing,duration:1e3*l,amount:a*(l/2)}}class Oh extends e.B{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,o={}){const r=g(t.getCanvasContainer(),i);super(e,{point:r,lngLat:t.unproject(r),originalEvent:i,...o}),this._defaultPrevented=!1,this.target=t;}}class Mh extends e.B{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const r="touchend"===t?o.changedTouches:o.touches,n=v(i.getCanvasContainer(),r),s=n.map(e=>i.unproject(e)),a=n.reduce((e,t,i,o)=>e.add(t.div(o.length)),new e.P(0,0));super(t,{points:n,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:o}),this._defaultPrevented=!1;}}class Fh extends e.B{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1;}}class zh{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new Fh(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Oh(e.type,this._map,e))}mouseup(e){this._map.fire(new Oh(e.type,this._map,e));}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new Oh(t.type,this._map,t));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new Oh(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new Oh(e.type,this._map,e))}mouseover(e){this._map.fire(new Oh(e.type,this._map,e));}mouseout(e){this._map.fire(new Oh(e.type,this._map,e));}touchstart(e){return this._firePreventable(new Mh(e.type,this._map,e))}touchmove(e){this._map.fire(new Mh(e.type,this._map,e));}touchend(e){this._map.fire(new Mh(e.type,this._map,e));}touchcancel(e){this._map.fire(new Mh(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Bh{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new Oh(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Oh("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new Oh(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class kh{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(_(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,o=this._startPos,r=this._lastPos;if(!o||!r||r.equals(i)||!this._box&&i.dist(o)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=l("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(o.x,i.x),s=Math.max(o.x,i.x),a=Math.min(o.y,i.y),c=Math.max(o.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${n}px,${a}px)`,this._box.style.width=s-n+"px",this._box.style.height=c-a+"px");});}mouseupWindow(t,i){if(!this._active)return;const o=this._startPos,r=i;if(o&&0===t.button){if(this.reset(),m(),o.x!==r.x||o.y!==r.y)return this._map.fire(new e.B("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),f(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.B(t,{originalEvent:i}))}}function Nh(e,t){const i={};for(let o=0;o<e.length;o++)i[e[o].identifier]=t[o];return i}class Uh{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Nh(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=Nh(i,t);for(const e in this.touches){const t=o[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class jh{constructor(e){this.singleTap=new Uh(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class Gh{constructor(){this._zoomIn=new jh({numTouches:1,numTaps:2}),this._zoomOut=new jh({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return o?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const Vh=0,qh=2,Hh={[Vh]:1,[qh]:2},Zh={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class Wh{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=y(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=Hh[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&y(e)===this._eventButton&&(this._moved&&m(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class $h extends Wh{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class Xh extends Wh{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?Zh[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class Yh extends Wh{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?Zh[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class Kh{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.cL(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,o){if(this._active&&!(o.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===o.length&&!e.f6())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,o)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const r=Nh(o,i),n=new e.P(0,0),s=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(n._add(t),s._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role");},500);}}class Qh{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const o=this._firstTwoTouches;if(!o)return;e.preventDefault();const[r,n]=o,s=Jh(i,t,r),a=Jh(i,t,n);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[o,r]=this._firstTwoTouches,n=Jh(i,t,o),s=Jh(i,t,r);n&&s||(this._active&&m(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function Jh(e,t,i){for(let o=0;o<e.length;o++)if(e[o].identifier===i)return t[o]}function ed(e,t){return Math.log2(e/t)}class td extends Qh{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(ed(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:ed(this._distance,i),pinchAround:t}}}function id(e,t){return 180*e.angleWith(t)/Math.PI}class od extends Qh{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:id(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const o=id(e,i);return Math.abs(o)<t}}function rd(e){return Math.abs(e.y)>Math.abs(e.x)}class nd extends Qh{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,rd(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,o){const r=this._lastPoints;if(!r)return;const n=t[0].sub(r[0]),s=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.f6()&&o.touches.length<3||(this._valid=this.gestureBeginsVertically(n,s,o.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(n.y+s.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const n=e.y>0==t.y>0;return rd(e)&&rd(t)&&n}}const sd={panStep:100,bearingStep:15,pitchStep:10};class ad{constructor(){const e=sd;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1,this._panDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,n=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),n=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),this._panDisabled&&(r=0,n=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:ld,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+o*this._pitchStep,offset:[-r*this._panStep,-n*this._panStep],center:s.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}disablePan(){this._panDisabled=!0;}enablePan(){this._panDisabled=!1;}}function ld(e){return e*(2-e)}const cd=4.000244140625,hd=1/450,dd=/(Mac|iPad)/i;class ud{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=hd,e.cL(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.f6()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const o=e.r.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%cd===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=g(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>cd?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==o&&(o=1/o);const r=i(),n=Math.pow(2,r),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):n;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*o))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const o="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,n=this._easing;let s,a=!1;if("wheel"===this._type&&r&&n){const t=Math.min((e.r.now()-this._lastWheelEventTime)/200,1),i=n(t);s=e.ai(r,o,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else s=o,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;},200));let l=s-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.f7;if(this._prevEase){const t=this._prevEase,o=(e.r.now()-t.start)/t.duration,r=t.easing(o+.01)-t.easing(o),n=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-n*n);i=e.f5(n,s,.25,1);}return this._prevEase={start:e.r.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=dd.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role");},200);}}class _d{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class fd{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class pd{constructor(){this._tap=new jh({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class md{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class gd{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i,this._pitchDisabled=!1;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&!this._pitchDisabled&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._pitchDisabled||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}disablePitch(){this._pitchDisabled=!0,this._mousePitch.disable();}enablePitch(){this._pitchDisabled=!1,this._pitchWithRotate&&this._mouseRotate.isEnabled()&&this._mousePitch.enable();}}class vd{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._tapDragZoomDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoomDisabled||this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&(this._tapDragZoomDisabled||this._tapDragZoom.isEnabled())}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}disableTapDragZoom(){this._tapDragZoomDisabled=!0,this._tapDragZoom.disable();}enableTapDragZoom(){this._tapDragZoomDisabled=!1,this._touchZoom.isEnabled()&&this._tapDragZoom.enable();}}const yd=e=>e.zoom||e.drag||e.pitch||e.rotate;class xd extends e.B{}class bd{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const o=e.aW([],i,t);this.radius=e.ae(o[2]<0?e.f9([],o,this.constants):[o[0],o[1],0]);}projectRay(t){e.f9(t,t,this.constants),e.au(t,t),e.fa(t,t,this.constants);const i=e.av([],t,this.radius);if(i[2]>0){const t=e.av([],[0,0,1],e.aw(i,[0,0,1])),o=e.av([],e.au([],[i[0],i[1],0]),this.radius),r=e.cz([],i,e.av([],e.aW([],e.cz([],o,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function wd(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Td{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ah(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new bd,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.cL(["handleEvent","handleWindowEvent"],this);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,o,i);}}destroy(){for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,o,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new zh(t,e));const o=t.boxZoom=new kh(t,e);this._add("boxZoom",o);const r=new Gh,n=new fd;t.doubleClickZoom=new _d(n,r),this._add("tapZoom",r),this._add("clickZoom",n);const s=new pd;this._add("tapDragZoom",s);const a=t.touchPitch=new nd(t);this._add("touchPitch",a);const l=new Xh(e),c=new Yh(e);t.dragRotate=new gd(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new $h(e),d=new Kh(t,e);t.dragPan=new md(i,h,d),this._add("mousePan",h),this._add("touchPan",d,["touchZoom","touchRotate"]);const u=new od,_=new td;t.touchZoomRotate=new vd(i,_,u,s),this._add("touchRotate",u,["touchPan","touchZoom"]),this._add("touchZoom",_,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Bh(t));const f=t.scrollZoom=new ud(t,this);this._add("scrollZoom",f,["mousePan"]);const p=t.keyboard=new ad;this._add("keyboard",p);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!yd(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const o in e)if(!(o===i||t&&t.includes(o)))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,o=i?void 0:e,r={needsRenderFrame:!1},n={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?v(this._el,a):i?void 0:g(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let d;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(d=c[t||e.type](e,l,a),this.mergeHandlerResult(r,n,d,i,o),d&&d.needsRenderFrame&&this._triggerRenderFrame()),(d||c.isActive())&&(s[i]=c);}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=o);this._previousActiveHandlers=s,(Object.keys(c).length||wd(r))&&(this._changes.push([r,n,c]),this._triggerRenderFrame()),(Object.keys(s).length||wd(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(e,t,i,o,r){if(!i)return;Object.assign(e,i);const n={handlerName:o,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=n),void 0!==i.panDelta&&(t.drag=n),void 0!==i.pitchDelta&&(t.pitch=n),void 0!==i.bearingDelta&&(t.rotate=n);}_applyChanges(){const t={},i={},o={};for(const[r,n,s]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),Object.assign(i,n),Object.assign(o,s);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,i,o){const r=this._map,n=r.transform,s=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!wd(t)){const e=n.zoom;n.cameraElevationReference="sea",null!=this._originalZoom&&n._orthographicProjectionAtLowPitch&&"globe"!==n.projection.name&&0===n.pitch?(n.cameraElevationReference="ground",n.zoom=this._originalZoom):(n.recenterOnTerrain(),n.cameraElevationReference="ground"),e!==n.zoom&&this._map._update(!0);}if(n._isCameraConstrained&&r._stop(!0),!wd(t))return void this._fireEvents(i,o,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:d,aroundCoord:u,pinchAround:_}=t;n._isCameraConstrained&&(l>0&&(l=0),n._isCameraConstrained=!1),void 0!==_&&(d=_),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&d&&(this._dragOrigin=s(n.pointCoordinate3D(d)),this._originalZoom=n.zoom,this._trackingEllipsoid.setup(n._camera.position,this._dragOrigin)),n.cameraElevationReference="sea",r._stop(!0),d=d||r.transform.centerPoint,c&&(n.bearing+=c),h&&(n.pitch+=h),n._updateCameraState();const f=[0,0,0];if(a)if("mercator"===n.projection.name){const e=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d).dir),t=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d.sub(a)).dir);f[0]=t[0]-e[0],f[1]=t[1]-e[1];}else {const t=n.pointCoordinate(d);if("globe"===n.projection.name){a=a.rotate(-n.angle);const i=n._pixelsPerMercatorPixel/n.worldSize;f[0]=-a.x*e.f8(e.aM(t.y))*i,f[1]=-a.y*e.f8(n.center.lat)*i;}else {const e=n.pointCoordinate(d.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y);}}const p=n.zoom,m=[0,0,0];if(l){const t=s(u||n.pointCoordinate3D(d)),i={dir:e.au([],e.aW([],t,n._camera.position))};if(i.dir[2]<0){const o=n.zoomDeltaToMovement(t,l);e.av(m,i.dir,o);}}const g=e.cz(f,f,m);n._translateCameraConstrained(g),l&&Math.abs(n.zoom-p)>1e-4&&n.recenterOnTerrain(),n.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,o,!0);}_fireEvents(t,i,o){const r=yd(this._eventsInProgress),n=yd(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&n&&this._fireEvent("movestart",n.originalEvent);for(const e in s)this._fireEvent(e,s[e]);n&&this._fireEvent("move",n.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||o,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=yd(this._eventsInProgress);if(o&&(r||n)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.B("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.B(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{this._frameId=void 0,this.handleEvent(new xd("renderFrame",{timeStamp:e})),this._applyChanges();})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const Ed="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Sd extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.cL(["_renderFrameCallback"],this);}getCenter(){return new e.b4(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,{offset:t,...i},o)}panTo(e,t,i){return this.easeTo({center:e,...t},i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo({zoom:e,...t},i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo({bearing:e,...t},i)}resetNorth(e,t){return this.rotateTo(0,{duration:1e3,...e},t),this}resetNorthPitch(e,t){return this.easeTo({bearing:0,pitch:0,duration:1e3,...e},t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.bF.convert(t);const o=i&&i.bearing||0,r=i&&i.pitch||0,n=t.getNorthWest(),s=t.getSouthEast();return this._cameraForBounds(this.transform,n,s,o,r,i)}_extendPadding(e){const t={top:0,right:0,bottom:0,left:0};return null==e?{...t,...this.transform.padding}:"number"==typeof e?{top:e,bottom:e,right:e,left:e}:{...t,...e}}_extendCameraOptions(e){return (e={offset:[0,0],maxZoom:this.transform.maxZoom,...e}).padding=this._extendPadding(e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],o=t.max[1]-t.min[1];return i/o>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):o/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,o,r,n,s){const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.b4.convert(i),h=e.b4.convert(o),d=.5*(c.lat+h.lat),u=.5*(c.lng+h.lng),_=e.fb(d,u),f=e.au([],_),p=e.au([],e.ax([],f,[0,1,0])),m=e.ax([],p,f),g=[p[0],p[1],p[2],0,m[0],m[1],m[2],0,f[0],f[1],f[2],0,0,0,0,1],v=[_,e.fb(c.lat,c.lng),e.fb(h.lat,c.lng),e.fb(h.lat,h.lng),e.fb(c.lat,h.lng),e.fb(d,c.lng),e.fb(d,h.lng),e.fb(c.lat,u),e.fb(h.lat,u)];let y=e.ca.fromPoints(v.map(t=>[e.aw(p,t),e.aw(m,t),e.aw(f,t)]));const x=e.ad([],y.center,g);0===e.fc(x)&&e.fd(x,0,0,1),e.au(x,x),e.av(x,x,e.dK),a.center=e.fe(x);const b=a.getWorldToCameraMatrix(),w=e.aE(new Float64Array(16),b);y=e.ca.applyTransform(y,e.aP([],b,g));const T=this._extendAABB(y,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");y=T,e.ad(x,x,b);const E=.5*(y.max[2]-y.min[2]),S=this._minimumAABBFrustumDistance(a,y),I=e.av([],[0,0,1],E),C=e.cz(I,x,I),R=S+(0===a.pitch?0:e.aX(x,C)),D=a.globeCenterInViewSpace,A=e.aW([],x,[D[0],D[1],D[2]]);e.au(A,A),e.av(A,A,R);const L=e.cz([],x,A);e.ad(L,L,w);const P=e.du/e.dK,O=e.ae(L),M=e.aL(Math.max(O*P-e.du,Number.EPSILON),0),F=Math.min(a.zoomFromMercatorZAdjusted(M),l.maxZoom);return F>.5*(e.bU+e.bD)?(a.setProjection({name:"mercator"}),a.zoom=F,this._cameraForBounds(a,i,o,r,n,s)):{center:a.center,zoom:F,bearing:r,pitch:n}}_extendAABB(t,i,o,r){const n=.5*((o.padding.left||0)+(o.padding.right||0)),s=.5*((o.padding.top||0)+(o.padding.bottom||0)),a=s,l=n,c=n,h=s,d=i.width-(l+c),u=i.height-(a+h),_=e.aW([],t.max,t.min),f=Math.min(d/_[0],u/_[1]),p=Math.min(i.scaleZoom(i.scale*f),o.maxZoom);if(isNaN(p))return null;const m=i.scale/i.zoomScale(p),g=new e.ca([t.min[0]-l*m,t.min[1]-h*m,t.min[2]],[t.max[0]+c*m,t.max[1]+a*m,t.max[2]]),v=("number"==typeof o.offset.x&&"number"==typeof o.offset.y?new e.P(o.offset.x,o.offset.y):e.P.convert(o.offset)).rotate(-e.al(r));return g.center[0]-=v.x*m,g.center[1]+=v.y*m,g}queryTerrainElevation(t,i){const o=this.transform.elevation;return o?(i={exaggerated:!0,...i},o.getAtPoint(e.ac.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,o,r,n,s){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,o,r,n,s);const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.b4.convert(i),h=e.b4.convert(o),d=new e.b4(c.lng,h.lat),u=new e.b4(h.lng,c.lat),_=a.project(c),f=a.project(h),p=this.queryTerrainElevation(c),m=this.queryTerrainElevation(h),g=this.queryTerrainElevation(d),v=this.queryTerrainElevation(u),y=[[_.x,_.y,Math.min(p||0,m||0,g||0,v||0)],[f.x,f.y,Math.max(p||0,m||0,g||0,v||0)]];let x=e.ca.fromPoints(y);const b=a.getWorldToCameraMatrix(),w=e.aE(new Float64Array(16),b);x=e.ca.applyTransform(x,b);const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T;const E=.5*e.aW([],x.max,x.min)[2],S=this._minimumAABBFrustumDistance(a,x),I=[0,0,1,0];e.aO(I,I,b),e.ff(I,I);const C=e.av([],I,S+E),R=e.cz([],x.center,C);e.ad(x.center,x.center,w),e.ad(R,R,w);const D=a.unproject(new e.P(x.center[0],x.center[1])),A=e.fg(a.projection,D),L=Math.pow(2,A),P=Math.min(a._zoomFromMercatorZ(R[2]*a.pixelsPerMeter*L/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&P<.5*(e.bU+e.bD)?(a.setProjection({name:"globe"}),a.zoom=P,this._cameraForBounds(a,i,o,r,n,s)):{center:D,zoom:P,bearing:r,pitch:n}}fitBounds(e,t,i){const o=this.cameraForBounds(e,t);return this._fitInternal(o,t,i)}fitScreenCoordinates(t,i,o,r,n){const s=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(s.x,a.x),Math.min(s.y,a.y)),c=new e.P(Math.max(s.x,a.x),Math.max(s.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(s,a))return this;const h=this.transform.pointLocation3D(l),d=this.transform.pointLocation3D(c),u=this.transform.pointLocation3D(new e.P(l.x,c.y)),_=this.transform.pointLocation3D(new e.P(c.x,l.y)),f=[Math.min(h.lng,d.lng,u.lng,_.lng),Math.min(h.lat,d.lat,u.lat,_.lat)],p=[Math.max(h.lng,d.lng,u.lng,_.lng),Math.max(h.lat,d.lat,u.lat,_.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,f,p,o,m,r);return this._fitInternal(g,r,n)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this.stop();const o=t.preloadOnly?this.transform.clone():this.transform;let r=!1,n=!1,s=!1;"zoom"in t&&o.zoom!==+t.zoom&&(r=!0,o.zoom=+t.zoom),void 0!==t.center&&(o.center=e.b4.convert(t.center)),"bearing"in t&&o.bearing!==+t.bearing&&(n=!0,o.bearing=+t.bearing),"pitch"in t&&o.pitch!==+t.pitch&&(s=!0,o.pitch=+t.pitch);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!o.isPaddingEqual(a))if(!1===t.retainPadding){const e=o.clone();e.padding=a,o.setLocationAtPoint(o.center,e.centerPoint);}else o.padding=a;return t.preloadOnly?(this._preloadTiles(o),this):(this.fire(new e.B("movestart",i)).fire(new e.B("move",i)),r&&this.fire(new e.B("zoomstart",i)).fire(new e.B("zoom",i)).fire(new e.B("zoomend",i)),n&&this.fire(new e.B("rotatestart",i)).fire(new e.B("rotate",i)).fire(new e.B("rotateend",i)),s&&this.fire(new e.B("pitchstart",i)).fire(new e.B("pitch",i)).fire(new e.B("pitchend",i)),this.fire(new e.B("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(Ed),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const o=this.transform;if(!o.projection.supportsFreeCamera)return e.w(Ed),this;this.stop();const r=o.zoom,n=o.pitch,s=o.bearing;o.setFreeCameraOptions(t);const a=r!==o.zoom,l=n!==o.pitch,c=s!==o.bearing;return this.fire(new e.B("movestart",i)).fire(new e.B("move",i)),a&&this.fire(new e.B("zoomstart",i)).fire(new e.B("zoom",i)).fire(new e.B("zoomend",i)),c&&this.fire(new e.B("rotatestart",i)).fire(new e.B("rotate",i)).fire(new e.B("rotateend",i)),l&&this.fire(new e.B("pitchstart",i)).fire(new e.B("pitch",i)).fire(new e.B("pitchend",i)),this.fire(new e.B("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t={offset:[0,0],duration:500,easing:e.f7,...t}).animate||this._prefersReducedMotion(t))&&(t.duration=0);const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),u=e.P.convert(t.offset);let _,f,p;if("globe"===o.projection.name){const i=e.ac.fromLngLat(o.center),r=u.rotate(-o.angle);i.x+=r.x/o.worldSize,i.y+=r.y/o.worldSize;const n=i.toLngLat(),s=e.b4.convert(t.center||n);this._normalizeCenter(s),_=o.centerPoint.add(r),f=new e.P(i.x,i.y).mult(o.worldSize),p=new e.P(e.a_(s.lng),e.a$(s.lat)).mult(o.worldSize).sub(f);}else {_=o.centerPoint.add(u);const i=o.pointLocation(_),r=e.b4.convert(t.center||i);this._normalizeCenter(r),f=o.project(i),p=o.project(r).sub(f);}const m=o.zoomScale(l-r);let g,v;t.around&&(g=e.b4.convert(t.around),v=o.locationPoint(g));const y=this._zooming||l!==r,x=this._rotating||n!==c,b=this._pitching||h!==s,w=!o.isPaddingEqual(d),T=!1===t.retainPadding?o.clone():o,E=o=>E=>{if(y&&(o.zoom=e.ai(r,l,E)),x&&(o.bearing=e.ai(n,c,E)),b&&(o.pitch=e.ai(s,h,E)),w&&(T.interpolatePadding(a,d,E),_=T.centerPoint.add(u)),g)o.setLocationAtPoint(g,v);else {const e=o.zoomScale(o.zoom-r),t=l>r?Math.min(2,m):Math.max(.5,m),i=Math.pow(t,1-E),n=o.unproject(f.add(p.mult(E*i)).mult(e));o.setLocationAtPoint(o.renderWorldCopies?n.wrap():n,_);}return t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(E,t.duration,o);return this._preloadTiles(e),this}const S={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=y,this._rotating=x,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,S),this._ease(E(o),e=>{"sea"===o.cameraElevationReference&&o.recenterOnTerrain(),this._afterEase(i,e);},t),this}_prepareEase(t,i,o={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||o.moving||this.fire(new e.B("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.B("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.B("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.B("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.B("move",t)),this._zooming&&this.fire(new e.B("zoom",t)),this._rotating&&this.fire(new e.B("rotate",t)),this._pitching&&this.fire(new e.B("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const o=this._zooming,r=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new e.B("zoomend",t)),r&&this.fire(new e.B("rotateend",t)),n&&this.fire(new e.B("pitchend",t)),this.fire(new e.B("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const o=e.b5(t,["center","zoom","bearing","pitch","around","padding","retainPadding"]);return this.jumpTo(o,i)}this.stop(),t={offset:[0,0],speed:1.2,curve:1.42,easing:e.f7,...t};const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.as(+t.zoom,o.minZoom,o.maxZoom):r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),u=o.zoomScale(l-r),_=e.P.convert(t.offset);let f=o.centerPoint.add(_);const p=o.pointLocation(f),m=e.b4.convert(t.center||p);this._normalizeCenter(m);const g=o.project(p),v=o.project(m).sub(g);let y=t.curve;const x=Math.max(o.width,o.height),b=x/u,w=v.mag();if("minZoom"in t){const i=e.as(Math.min(t.minZoom,r,l),o.minZoom,o.maxZoom),n=x/o.zoomScale(i-r);y=Math.sqrt(n/w*2);}const T=y*y;function E(e){const t=(b*b-x*x+(e?-1:1)*T*T*w*w)/(2*(e?b:x)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return (Math.exp(e)-Math.exp(-e))/2}function I(e){return (Math.exp(e)+Math.exp(-e))/2}const C=E(0);let R=function(e){return I(C)/I(C+y*e)},D=function(e){return x*((I(C)*(S(t=C+y*e)/I(t))-S(C))/T)/w;var t;},A=(E(1)-C)/y;if(Math.abs(w)<1e-6||!isFinite(A)){if(Math.abs(x-b)<1e-6)return this.easeTo(t,i);const e=b<x?-1:1;A=Math.abs(Math.log(b/x))/y,D=function(){return 0},R=function(t){return Math.exp(e*y*t)};}t.duration="duration"in t?+t.duration:1e3*A/("screenSpeed"in t?+t.screenSpeed/y:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const L=n!==c,P=h!==s,O=!o.isPaddingEqual(d),M=!1===t.retainPadding?o.clone():o,F=o=>u=>{const p=u*A,y=1/R(p);o.zoom=1===u?l:r+o.scaleZoom(y),L&&(o.bearing=e.ai(n,c,u)),P&&(o.pitch=e.ai(s,h,u)),O&&(M.interpolatePadding(a,d,u),f=M.centerPoint.add(_));const x=1===u?m:o.unproject(g.add(v.mult(D(p))).mult(y));return o.setLocationAtPoint(o.renderWorldCopies?x.wrap():x,f),o._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(F,t.duration,o);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=L,this._pitching=P,this._padding=O,this._prepareEase(i,!1),this._ease(F(o),()=>this._afterEase(i),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(t,i,o){!1===o.animate||0===o.duration?(t(1),i()):(this._easeStart=e.r.now(),this._easeOptions=o,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.r.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.at(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.r.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const o=Math.ceil(15*t/1e3),r=[],n=e(i.clone());for(let e=0;e<=o;e++){const t=n(e/o);r.push(t.clone());}return r}_preloadTiles(e,t){}}const Id=/^(https?:|mailto:)/i;class Cd{constructor(t={}){this.options=t,e.cL(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=l("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const o=l("span","mapboxgl-ctrl-icon",this._compactButton);return o.setAttribute("aria-hidden","true"),o.setAttribute("title",i),this._innerContainer=l("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.g.ACCESS_TOKEN}];if(t){const o=i.reduce((e,t,o)=>(t.value&&(e+=`${t.key}=${t.value}${o<i.length-1?"&":""}`),e),"?");t.href=`${e.g.FEEDBACK_URL}/${o}#${Eh(this._map,!0)}`,t.rel="noopener nofollow";}}_updateData(e){!e||("source"!==e.dataType||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType)&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const o=t[i];if(o.used){const t=o.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution);}}e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let o=i+1;o<e.length;o++)if(e[o].includes(t))return !1;return !0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.map(e=>function(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const o=e.getAttribute("href");if(!o||!Id.test(o))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=o,r.textContent=i,r.rel="noopener nofollow";const n=e.getAttribute("class");n&&(r.className=n),e.replaceWith(r);}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class Rd{constructor(){e.cL(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=l("div","mapboxgl-ctrl");const t=l("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(Object.hasOwn(i,"mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class Dd{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}class Ad{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.eu((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const Ld={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class Pd extends e.B{constructor(e,t,i,o){const{point:r,lngLat:n,originalEvent:s,target:a}=e;super(e.type,{point:r,lngLat:n,originalEvent:s,target:a}),this.preventDefault=()=>{e.preventDefault();},this.id=t,this.interaction=i,this.feature=o;}}class Od{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map;}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const o=i.filter;let r=i.type;o&&this.filters.set(t,e.cV(o)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const n=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===n.size&&this.map.on(r,this.handleType),0===n.size&&this.interactionsByType.set(r,n),n.set(t,i),this.typeById.set(t,r);}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType));}queryTargets(e,t){const i=[];for(const[e,o]of t)o.target&&i.push({targetId:e,target:o.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())));}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear();}handleType(t,i){const o="mouseenter"===t.type;if(o&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),n=!!i;i=i||this.queryTargets(t.point,r);let s=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const h of r){if(Ns(h,l,a,i))continue;const r=new e.er(l,h),d=ks(h,l,i);n&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const u=o?this.prevHoveredFeatures.get(d):null,_=new Pd(t,i,c,r),f=u?u.stop:c.handler(_);if(o&&this.hoveredFeatures.set(d,{feature:l,stop:f}),!1!==f){s=!0;break}}if(s)break}}if(s)break}if(!s)for(const[e,i]of r){const{handler:o,target:r}=i;if(!r&&!1!==o(new Pd(t,e,i,null)))break}}}function Md(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),o=new Set(i);return e.size===o.size&&t.every(e=>o.has(e))}return e.b7(t,i)}const Fd=/matrix.*\((.+)\)/,zd={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1},Bd={showCompass:!0,showZoom:!0,visualizePitch:!1};class kd{constructor(t,i,o=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new Xh({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,o&&(this.mousePitch=new Yh({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.cL(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),_();}move(e,t){const i=this.map,o=this.mouseRotate.mousemoveWindow(e,t),r=o&&o.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const o=this.mousePitch.mousemoveWindow(e,t),r=o&&o.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){f(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(e){this.down({...e,button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()},g(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,g(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=v(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=v(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}function Nd(t,i,o){if(t=new e.b4(t.lng,t.lat),i){const r=new e.b4(t.lng-360,t.lat),n=new e.b4(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-o.center.lng)/360),a=o.locationPoint3D(t).distSqr(i),l=i.x<0||i.y<0||i.x>o.width||i.y>o.height;o.locationPoint3D(r).distSqr(i)<a&&(l||Math.abs(r.lng-o.center.lng)<s)?t=r:o.locationPoint3D(n).distSqr(i)<a&&(l||Math.abs(n.lng-o.center.lng)<s)&&(t=n);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationPoint3D(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t}const Ud={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},jd=/\s+/,Gd={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class Vd extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t={element:t,...i}),e.cL(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:o="center",color:r="#3FB1CE",scale:n=1,draggable:s=!1,clickTolerance:a=0,rotation:l=Gd.rotation,rotationAlignment:c=Gd.rotationAlignment,pitchAlignment:h=Gd.pitchAlignment,occludedOpacity:d=Gd.occludedOpacity,altitude:u=Gd.altitude}=t||{};this._anchor=o,this._color=r,this._scale=n,this._draggable=s,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=h,this._occludedOpacity=d,this._altitude=u,this._state="inactive",this._isDragging=!1,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault();}),this._element.addEventListener("mousedown",e=>{e.preventDefault();});const _=this._element.classList;for(const e in Ud)_.remove(`mapboxgl-marker-anchor-${e}`);_.add(`mapboxgl-marker-anchor-${this._anchor}`),t&&t.className&&_.add(...t.className.trim().split(jd)),this._popup=null;}_createDefaultMarker(){const e=l("div"),t=c("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);this._svgElement=t;const i=c("radialGradient",{id:"shadowGradient"},c("defs",{},t));c("stop",{offset:"10%","stop-opacity":.4},i),c("stop",{offset:"100%","stop-opacity":.05},i);const o=c("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"});return this._shadowElement=o,0===this._altitude&&t.insertBefore(o,t.firstChild),c("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},t),c("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},t),c("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.b4.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){if(e===this._altitude)return this;const t=this._altitude;return this._altitude=e||Gd.altitude,this._defaultMarker&&0===t!=(0===this._altitude)&&(0===this._altitude?this._svgElement.insertBefore(this._shadowElement,this._svgElement.firstChild):this._shadowElement.remove()),this._update(),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,o=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t,this._altitude),o=e.getFreeCameraOptions();if(!o.position)return !1;const r=o.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const o=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.fi(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(o),t.transform._terrainEnabled()&&t.style&&t.style.hasTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px)\n ${Ud[this._anchor]}\n ${this._calculateXYTransform()} ${this._calculateZTransform()}\n translate(${t.x}px,${t.y}px)\n `;}_calculateXYTransform(){const t=this._pos,i=this._map,o=this.getPitchAlignment();if(!i||!t||"map"!==o)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.bS(e.fj(i.transform,this._lngLat)),n=t.sub(e.fk(i.transform)),s=Math.abs(n.x)+Math.abs(n.y);if(0===s)return "";const a=r/s;return `rotateX(${-n.y*a}deg) rotateY(${n.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let o=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.b4(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.b4(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);o=e.bS(Math.atan2(r.y,r.x))-90;}else o=-i.getBearing();else if("horizon"===r){const r=e.af(4,6,i.getZoom()),n=e.fk(i.transform);n.y+=r*i.transform.height;const s=t.sub(n),a=e.bS(Math.atan2(s.y,s.x));o=(a>90?a-270:a+90)*(1-r);}return o+=this._rotation,o?`rotateZ(${o}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Nd(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.style&&t.style.hasTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)));}));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const o=this._pointerdownPos,r=this._positionDelta;if(o&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(o)<e)return;this._isDragging=!0;}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos,this._altitude),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.B("dragstart"))),this.fire(new e.B("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.B("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||Gd.rotation,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||Gd.rotationAlignment,this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||Gd.pitchAlignment,this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||Gd.occludedOpacity,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const qd={OFF:[],WAITING_ACTIVE:["waiting","active"],ACTIVE_LOCK:["active"],ACTIVE_ERROR:["waiting","active-error"],BACKGROUND:["background"],BACKGROUND_ERROR:["waiting","background-error"]},Hd=e=>`mapboxgl-ctrl-geolocate-${e}`,Zd=["waiting","active","active-error","background","background-error"].map(Hd),Wd={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1,showButton:!0,followUserLocation:!0},$d={maxWidth:100,unit:"metric"},Xd={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},Yd=/\s+/,Kd={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",altitude:0},Qd=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Jd(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const o=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case "top":return new e.P(0,t);case "top-left":return new e.P(o,o);case "top-right":return new e.P(-o,o);case "bottom":return new e.P(0,-t);case "bottom-left":return new e.P(o,-o);case "bottom-right":return new e.P(-o,-o);case "left":return new e.P(t,0);case "right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}const eu="undefined"!=typeof document?document.currentScript:null;var tu;tu=eu&&eu.src&&e.a(eu.src)?"cdn":"other",U=tu;const iu={version:n,supported:function(e){return !function(e){return "undefined"!=typeof window&&"undefined"!=typeof document?Object.hasOwn?function(){const e=document.createElement("canvas");e.width=e.height=1;const t=e.getContext("2d");return !!t&&t.getImageData(0,0,1,1).width===e.width}()?function(e){return e?(void 0===o&&(o=r(!0)),o):(void 0===i&&(i=r(!1)),i)}(e)?"":"insufficient WebGL2 support":"insufficient Canvas/getImageData support":"Object.hasOwn not supported":"not a browser"}(e)},setRTLTextPlugin:e.fn,getRTLTextPluginStatus:e.fm,setSdkInfo:function(t){"string"!=typeof t||t.length>64||!N.test(t)?e.w(`Invalid SDK info "${t}"; expected a "Name/version" string. Ignoring.`):k=t;},addTileProvider:e.fl,Map:class extends Sd{constructor(t){T.mark(w.create);const i=t;if(null!=(t={...zd,...t}).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");super(new Hi(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._placementAlgorithm=t.placementAlgorithm||"default",this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new Dd,this._domRenderTaskQueue=new Dd,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.am(),this._locale={...Ld,...t.locale},this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Ad(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._scaleFactor=t.scaleFactor,this._requestManager=new L(t.transformRequest,t.accessToken,t.testMode);const o=z(t.accessToken||e.g.ACCESS_TOKEN);if(o&&"atlas"in o&&"number"==typeof o.atlas&&(this._tokenExpiration=o.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.cL(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Td(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.g.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new Th("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,{...t.fitBoundsOptions,duration:0}));}this.resize(),t.attributionControl&&this.addControl(new Cd({customAttribution:t.customAttribution})),this._logoControl=new Rd,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent();}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.B(`${t.dataType}data`,t));}),this.on("dataloading",t=>{this.fire(new e.B(`${t.dataType}dataloading`,t));}),this._interactions=new Od(this);}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.A(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return i.includes("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.A(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.includes(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.B("movestart",t)).fire(new e.B("move",t)),this.fire(new e.B("resize",t)),i&&this.fire(new e.B("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.bF.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.B("zoomstart")).fire(new e.B("zoom")).fire(new e.B("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.B("zoomstart")).fire(new e.B("zoom")).fire(new e.B("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.B("pitchstart")).fire(new e.B("pitch")).fire(new e.B("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.B("pitchstart")).fire(new e.B("pitch")).fire(new e.B("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let o;"globe"===i&&t.zoom>=e.bD?(t.setMercatorFromTransition(),o=!0):"mercator"===i&&t.zoom<e.bD&&(t.setProjection({name:"globe"}),o=!0),o&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate(),this._update(!0));}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;const o=this.transform.mercatorFromTransition;i="globe"===t.name&&this.transform.zoom>=e.bD?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&o!==this.transform.mercatorFromTransition;return (i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.b4.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const o=e=>{let i=[];if(Array.isArray(t)){const o=t.filter(e=>this.getLayer(e));i=o.length?this.queryRenderedFeatures(e,{layers:o}):[];}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const n=t=>{const n=o(t.point);n.length?r||(r=!0,i.call(this,new Oh(e,this,t.originalEvent,{features:n}))):r=!1;};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:()=>{r=!1;}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=t=>{o(t.point).length?r=!0:r&&(r=!1,i.call(this,new Oh(e,this,t.originalEvent)));},s=t=>{r&&(r=!1,i.call(this,new Oh(e,this,t.originalEvent)));};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:s}}}{const r=e=>{const t=o(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features);};return {listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(o);for(const e in o.delegates)this.on(e,o.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);for(const e in o.delegates)this.once(e,o.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._delegatedListeners?this._delegatedListeners[e]:void 0;return o&&(e=>{for(let o=0;o<e.length;o++){const r=e[o];if(r.listener===i&&Md(r.targets,t)){for(const e in r.delegates)this.off(e,r.delegates[e]);return e.splice(o,1),this}}})(o),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0===t||t instanceof e.P||Array.isArray(t)||void 0!==i||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],!i){const e=this.style.queryRenderedFeatures(t,void 0,this.transform),i=this.style.queryRenderedFeatureset(t,void 0,this.transform);return e.concat(i)}let o=!0;if(i.target&&(o=this._isTargetValid(i.target),o&&!i.layers))return this.style.queryRenderedFeatureset(t,i,this.transform);let r=!0;if(i.layers&&Array.isArray(i.layers)){for(const e of i.layers)if(!this._isValidId(e)){r=!1;break}if(r&&!i.target)return this.style.queryRenderedFeatures(t,i,this.transform)}let n=[];return r&&(n=n.concat(this.style.queryRenderedFeatures(t,i,this.transform))),o&&(n=n.concat(this.style.queryRenderedFeatureset(t,i,this.transform))),n}querySourceFeatures(e,t){return !e||"string"==typeof e&&!this._isValidId(e)?[]:this.style.querySourceFeatures(e,t)}queryRasterValue(e,t,i){return this._isValidId(e)?this.style.queryRasterValue(e,t,i):Promise.resolve(null)}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(e){return this._cooperativeGestures=e,this}setStyle(t,i){return i={localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily,fontstackCompositing:this._fontstackCompositing,...i},this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.fontstackCompositing===this._fontstackCompositing&&!i.config?(this.style._diffStyle(t,(o,r)=>{if(o){const r="string"==typeof o?o:o instanceof Error?o.message:o.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}else r&&this._update(!0);},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i={...t};t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new tl(this,i).load(e),this.style.setEventedParent(this,{style:this.style});}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new tl(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.A(new Error("IDs can't be empty."))),!1):e.em(t)?(this.fire(new e.A(new Error(`IDs can't contain special symbols: "${t}".`))),!1):"__proto__"!==t&&"constructor"!==t&&"prototype"!==t||(this.fire(new e.A(new Error(`IDs can't be "${t}".`))),!1)}_isTargetValid(e){return "featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return !1;return !0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:o=1,sdf:r=!1,stretchX:n,stretchY:s,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:h}=e.r.getImageData(i);this.style.addImage(l,{data:new e.t({width:t,height:c},h),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,version:0,usvg:!1});}else if(void 0===i.width||void 0===i.height)this.fire(new e.A(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:c,height:h}=i,d=i;this.style.addImage(l,{data:new e.t({width:c,height:h},new Uint8Array(d.data)),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,usvg:!1,version:0,userImage:d}),d.onAdd&&d.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const o=e.I.from(t),r=this.style.getImage(o);if(!r)return void this.fire(new e.A(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.r.getImageData(i):i,{width:s,height:a,data:l}=n;if(void 0===s||void 0===a)return void this.fire(new e.A(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.A(new Error(`The width and height of the updated image (${s}, ${a})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let h=!1;r.usvg?(r.data=new e.t({width:s,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,h=!0):r.data.replace(l,c),this.style.updateImage(o,r,h);}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.A(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t));}loadImage(t,i){(async()=>{const i=await this._requestManager.transformRequest(t,e.R.Image),{data:o}=await e.q(i);return o})().then(e=>i(null,e)).catch(i);}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.A(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this._isValidId(t.id)?(this.style.addImport(t,i).catch(t=>this.fire(new e.A(new Error("Failed to add import",t)))),this):this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,o),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,o),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getLayerProperty(e,t){return this._isValidId(e)?this.style.getLayerProperty(e,t):null}setLayerProperty(e,t,i,o={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,o),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.b4.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}_selectIndoorFloor(e){this.style.indoorManager&&this.style.indoorManager.selectFloor(e);}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager&&this.style.indoorManager.setActiveFloorsVisibility(e);}getIndoorTileOptions(e,t){return this.style&&this.style.isIndoorEnabled()&&this.style.indoorManager?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,o,r,n=this._container;for(;n&&(!o||!r);){const e=window.getComputedStyle(n).transform;e&&"none"!==e&&(i=e.match(Fd)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(o=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),n=n.parentElement;}this._containerWidth=o?Math.abs(e/o):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=l("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=l("div","mapboxgl-canvas-container",e);this._canvas=l("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=l("div","mapboxgl-control-container",e),o=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{o[e]=l("div",`mapboxgl-ctrl-${e}`,i);}),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const o=e.r.devicePixelRatio||1;this._canvas.width=o*Math.ceil(t),this._canvas.height=o*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const i={...t,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1},o=this._canvas.getContext("webgl2",i);o?(re(o,!0),this.painter=new xh(o,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.style&&e.sourceCacheId&&this.style._buildingIndex.hasLayerForSourceCache(e.sourceCacheId)&&this.style._requestFullLabelPlacement(),this.painter.setTileLoadedFlag(!0);}}),e.k.testSupport(o)):this.fire(new e.A(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.style&&this.style.handleContextLost(),this.fire(new e.B("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.B("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return !this.isMoving()&&this.loaded()}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let i;this.fire(new e.B("renderstart")),++this._frameId;const o=this.painter.context.extTimerQuery,r=e.r.now(),n=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=n.createQuery(),n.beginQuery(o.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,o=e.r.now(),r=new e.aa(t,{now:o,fadeDuration:s,pitch:i,transition:this.style.transition,worldview:this._worldview});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions,this.painter.replacementSource,this._placementAlgorithm)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming,paintStartTimeStamp:t}),this.fire(new e.B("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,T.mark(w.load),this.fire(new e.B("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this.style.modelManager.isLoaded()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.r.now()-r;n.endQuery(o.TIME_ELAPSED_EXT),setTimeout(()=>{const o=n.getQueryParameter(i,n.QUERY_RESULT)/1e6;n.deleteQuery(i),this.fire(new e.B("gpu-timing-frame",{cpuTime:t,gpuTime:o}));},50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.B("gpu-timing-layer",{layerTimes:i}));},50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.B("gpu-timing-deferred-render",{gpuTime:i}));},50);}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else {const t=this.idle();if(t&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else {if(this._triggerFrame(!1),t&&(this.fire(new e.B("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.B("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}t&&this.style&&this.style.handleIdle();}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,T.mark(w.fullLoad),this._performanceMetricsCollection&&ee(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:this.painter.style.hasTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const o=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(o||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const n=Math.abs(t-r);if(n>1){if(this._isInitialLoad||o)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(n>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;re(t,!1),this._logoControl instanceof Rd&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.A(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}_authenticate(){ie(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{e&&(e.message!==A&&401!==e.status||this._revokeAuth());}),this._isTokenExpired()&&this._revokeAuth(),Z(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{});}_postStyleLoadEvent(){this.style.globalId&&$(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()});}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&Y(this._requestManager._customAccessToken);}_postAddingAppearancesToStyleEvent(){Q(this._requestManager._customAccessToken);}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,o=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,o),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let o=i[1]-i[0];const r=e.length/4;for(let n=0;n<t.length;n++){const s=t[n];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);o+=(i[n+2]-i[n+1])*(1-a/r);}return o}remove(){if(this._removed)return;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),oe.delete(this.painter.context.gl),te.remove(),H.remove(),this._removed=!0,this.fire(new e.B("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.r.frame(e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);}));}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.dB(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint();}),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get showElevationIdDebug(){return !!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this.style&&e?this.style._reloadSources():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(t,i){e.fh(t,i);}get version(){return n}},NavigationControl:class{constructor(t={}){this.options={...Bd,...t},this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.cL(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e});}),l("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",e=>{this._map&&this._map.zoomOut({},{originalEvent:e});}),l("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.cL(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));}),this._compassIcon=l("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),o=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=o,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",o.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t);});}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new kd(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=l("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options={geolocation:i,...Wd,...t},e.cL(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=bh(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._clearRequestTimeout(),void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(e=>t("denied"!==e.state)).catch(()=>t()):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setWatchState(e){this._watchState=e;const t=this._geolocateButton.classList;t.remove(...Zd);for(const i of qd[e])t.add(Hd(i));}_setButtonTitle(e){const t=this._map._getUIString(e);this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":this._setWatchState("ACTIVE_ERROR");break;case "BACKGROUND":this._setWatchState("BACKGROUND_ERROR");}}_onSuccess(t){if(this._map){if(this._clearRequestTimeout(),this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.B("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this._lastKnownPosition=t,this.options.trackUserLocation)switch(this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._setWatchState(this.options.followUserLocation?"ACTIVE_LOCK":"BACKGROUND");break;case "BACKGROUND":case "BACKGROUND_ERROR":this._setWatchState("BACKGROUND");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.followUserLocation&&(!this.options.trackUserLocation||"ACTIVE_LOCK"===this._watchState)&&this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.B("geolocate",{coords:t.coords,timestamp:t.timestamp,...t.toJSON?{toJSON:t.toJSON.bind(t)}:{}})),this._finish();}}_updateCamera(t){const i=new e.b4(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,r={bearing:this._map.getBearing(),...this.options.fitBoundsOptions};this._map.fitBounds(i.toBounds(o),r,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.b4(t.coords.longitude,t.coords.latitude);this.options.showAccuracyCircle?this._accuracyCircleMarker.setLngLat(i).addTo(this._map):this._accuracyCircleMarker.remove(),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.aL(1,t._center.lat)*t.worldSize,o=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this._clearRequestTimeout(),this.options.trackUserLocation)if(1===t.code)this._setWatchState("OFF"),this._geolocateButton.disabled=!0,this._setButtonTitle("GeolocateControl.LocationNotAvailable"),void 0!==this._geolocationWatchID&&this._clearWatch();else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.B("error",{code:t.code,message:t.message,PERMISSION_DENIED:t.PERMISSION_DENIED,POSITION_UNAVAILABLE:t.POSITION_UNAVAILABLE,TIMEOUT:t.TIMEOUT})),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_startRequestTimeout(){this._clearRequestTimeout();const e=this.options.positionOptions.timeout;e&&(this._requestTimeoutId=window.setTimeout(()=>{this._onError({code:3,message:"Geolocation request timed out"});},e));}_clearRequestTimeout(){void 0!==this._requestTimeoutId&&(clearTimeout(this._requestTimeoutId),this._requestTimeoutId=void 0);}_setupUI(t){void 0!==this._map&&(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=l("button","mapboxgl-ctrl-geolocate",this._container),l("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t?(e.w("Geolocation support is not available so the GeolocateControl will be disabled."),this._geolocateButton.disabled=!0,this._setButtonTitle("GeolocateControl.LocationNotAvailable")):this._setButtonTitle("GeolocateControl.FindMyLocation"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._createUserLocationMarkers(),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.showButton||(this._container.style.display="none"),this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._setWatchState("BACKGROUND"),this.fire(new e.B("trackuserlocationend")));}),this.fire(new e.B("ready")));}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._setWatchState("WAITING_ACTIVE"),this.fire(new e.B("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._setWatchState("OFF"),this.fire(new e.B("trackuserlocationend"));break;case "BACKGROUND":this._setWatchState("ACTIVE_LOCK"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.B("trackuserlocationstart"));}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add(Hd("waiting")),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this._startRequestTimeout(),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._startRequestTimeout(),this._timeoutId=window.setTimeout(this._finish,1e4);return !0}setFollowUserLocation(t){return this.options.followUserLocation=null!=t?t:Wd.followUserLocation,this.options.trackUserLocation&&"OFF"!==this._watchState&&(this.options.followUserLocation?"BACKGROUND"!==this._watchState&&"BACKGROUND_ERROR"!==this._watchState||(this._setWatchState("ACTIVE_LOCK"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.B("trackuserlocationstart"))):"ACTIVE_LOCK"!==this._watchState&&"ACTIVE_ERROR"!==this._watchState||(this._setWatchState("BACKGROUND"),this.fire(new e.B("trackuserlocationend")))),this}setShowAccuracyCircle(t){if(this.options.showAccuracyCircle=null!=t?t:Wd.showAccuracyCircle,!this._accuracyCircleMarker)return this;if(this.options.showAccuracyCircle){if(this.options.showUserLocation&&this._lastKnownPosition){const{longitude:t,latitude:i,accuracy:o}=this._lastKnownPosition.coords;this._accuracy=o,this._accuracyCircleMarker.setLngLat(new e.b4(t,i)).addTo(this._map),this._updateCircleRadius();}}else this._accuracyCircleMarker.remove();return this}setShowUserHeading(e){return this.options.showUserHeading=null!=e?e:Wd.showUserHeading,this._setup?(this.options.showUserHeading?void 0!==this._geolocationWatchID&&this._addDeviceOrientationListener():(this._removeDeviceOrientationListener(),this._heading=void 0,this._userLocationDotMarker&&this._updateMarkerRotation()),this):this}setFitBoundsOptions(e){return this.options.fitBoundsOptions=null!=e?e:Wd.fitBoundsOptions,this}setShowUserLocation(e){return this.options.showUserLocation=null!=e?e:Wd.showUserLocation,this._setup?(this.options.showUserLocation?(this._userLocationDotMarker||(this._createUserLocationMarkers(),this._map.on("zoom",this._onZoom)),!this._lastKnownPosition||void 0!==this._watchState&&"OFF"===this._watchState||this._updateMarker(this._lastKnownPosition)):(this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this._accuracyCircleMarker&&this._accuracyCircleMarker.remove()),this):this}_addDeviceOrientationListener(){const e=()=>{const e="ondeviceorientationabsolute"in window?"deviceorientationabsolute":"deviceorientation";window.addEventListener(e,this._onDeviceOrientation);};"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then(t=>{"granted"===t&&e();}).catch(console.error):e();}_removeDeviceOrientationListener(){window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation);}_createUserLocationMarkers(){this._dotElement=l("div","mapboxgl-user-location"),this._dotElement.appendChild(l("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(l("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Vd({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=l("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Vd({element:this._circleElement,pitchAlignment:"map"});}_clearWatch(){this._clearRequestTimeout(),this.options.geolocation.clearWatch(this._geolocationWatchID),this._removeDeviceOrientationListener(),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove(Hd("waiting")),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:Cd,ScaleControl:class{constructor(t={}){this.options={...$d,...t},e.cL(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,o=t._containerWidth/2-e/2,r=t.unproject([o,i]),n=t.unproject([o+e,i]),s=r.distanceTo(n);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter");}_setScale(e,t,i){this._map._requestDomTask(()=>{const o=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=o/t;this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(o):`${o}&nbsp;${Xd[i]}`,this._container.style.width=e*r+"px";});}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.cL(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=l("button","mapboxgl-ctrl-fullscreen",this._controlContainer);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},IndoorControl:class{constructor(){e.cL(["_onIndoorUpdate","_onStyleData","_scrollUp","_scrollDown","_toggleIndoor"],this),this._visibleFloorStart=0,this._lastSelectedFloorId=null;}onAdd(e){return this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.style.display="none",this._map.on("styledata",this._onStyleData),this._map.on("idle",this._onStyleData),this._updateConnection(),this._container}_onStyleData(){this._updateConnection();}_updateConnection(){if(this._map&&this._map.style&&this._map.style.indoorManager){const e=this._map.style.indoorManager;e.off("selector-update",this._onIndoorUpdate),e.on("selector-update",this._onIndoorUpdate),this._onIndoorUpdate(e.getControlState()),this._map.off("idle",this._onStyleData);}}_createButton(e,t){const i=l("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){e.setAttribute("aria-label",t),e.textContent=t;}onRemove(){this._container&&this._container.remove(),this._map&&(this._map.off("styledata",this._onStyleData),this._map.off("idle",this._onStyleData),this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.off("selector-update",this._onIndoorUpdate),this._map=null);}getDefaultPosition(){return "top-right"}_onIndoorUpdate(e){if(!e||!e.floors||0===e.floors.length)return this._model=e,void(this._container.style.display="none");const t=this._model;this._model=e,this._container.style.display="inline-block";const i=!t||t.floors.length!==e.floors.length||t.floors.some((t,i)=>t.id!==e.floors[i].id);if(i&&(this._visibleFloorStart=0,this._lastSelectedFloorId=null),e.selectedFloorId){if(e.selectedFloorId!==this._lastSelectedFloorId||i){const t=e.floors.findIndex(t=>t.id===e.selectedFloorId);if(-1!==t){const i=e.floors.length;let o,r;i<=5?(o=0,r=i-1):0===this._visibleFloorStart?(o=0,r=3):this._visibleFloorStart>=i-3?(o=i-3-1,r=i-1):(o=this._visibleFloorStart,r=this._visibleFloorStart+3-1),t<o?this._visibleFloorStart=t:t>r&&(this._visibleFloorStart=t-2);}}this._lastSelectedFloorId=e.selectedFloorId;}this._render();}_render(){if(!this._container||!this._model||!this._model.floors)return;this._container.innerHTML="";const e=this._createButton("mapboxgl-ctrl-indoor-toggle",this._toggleIndoor);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._model.activeFloorsVisible||e.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.appendChild(e);const t=this._model.floors,i=t.length;if(i<=5)return void t.forEach(e=>this._createFloorButton(e));const o=0===this._visibleFloorStart,r=this._visibleFloorStart>=i-3;if(o)this._createFloorButton(t[0]);else {const e=this._createButton("mapboxgl-ctrl-arrow-up",this._scrollUp);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}let n=[];if(n=o?t.slice(1,4):r?t.slice(this._visibleFloorStart-1,this._visibleFloorStart+3-1):t.slice(this._visibleFloorStart,this._visibleFloorStart+3),n.forEach(e=>this._createFloorButton(e)),r)this._createFloorButton(t[i-1]);else {const e=this._createButton("mapboxgl-ctrl-arrow-down",this._scrollDown);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}}_createFloorButton(e){const t=this._createButton("mapboxgl-ctrl-level-button",()=>{const t=e.id;this._model&&this._model.selectedFloorId===t&&this._model.activeFloorsVisible||this._map&&(this._model&&!this._model.activeFloorsVisible&&this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.setActiveFloorsVisibility(!0),this._map._selectIndoorFloor(t));}),i=(e.name||"").trim(),o=e.zIndex.toString(),r=i?Array.from(i).slice(0,3).join(""):o;this._setButtonTitle(t,r),this._model&&this._model.activeFloorsVisible&&e.id===this._model.selectedFloorId&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container&&this._container.appendChild(t);}_toggleIndoor(){this._map&&this._map.style&&this._map.style.indoorManager&&this._model&&this._model.activeFloorsVisible&&this._map.style.indoorManager.setActiveFloorsVisibility(!1);}_scrollUp(){if(this._visibleFloorStart>0){this._visibleFloorStart--,1===this._visibleFloorStart&&(this._visibleFloorStart=0);const e=this._model&&this._model.floors||[];if(e.length>3){const t=e.length-3;this._visibleFloorStart===t-1&&(this._visibleFloorStart=t-2);}this._render();}}_scrollDown(){if(this._model&&this._model.floors){const e=this._model.floors.length-3;this._visibleFloorStart<e&&(this._visibleFloorStart++,1===this._visibleFloorStart&&(this._visibleFloorStart=2),this._visibleFloorStart===e-1&&(this._visibleFloorStart=e),this._visibleFloorStart>e&&(this._visibleFloorStart=e),this._render());}}},Popup:class extends e.E{constructor(t){super(),this.options=Object.assign(Object.create(Kd),t),this._altitude=this.options.altitude,e.cL(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(Yd):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.B("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.B("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.b4.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}getAltitude(){return this._altitude}setAltitude(e){return this._altitude=e,this._update(),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=l("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=l("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.innerHTML='<span aria-hidden="true">&#215;</span>',e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,o=this._pos;if(!t||!i||!o)return "bottom";const r=i.offsetWidth,n=i.offsetHeight,s=o.x<r/2,a=o.x>t.transform.width-r/2;if(o.y+e<n)return s?"top-left":a?"top-right":"top";if(o.y>t.transform.height-n){if(s)return "bottom-left";if(a)return "bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,o=this._content;if(!i||!this._lngLat&&!this._trackPointer||!o)return;let r=this._container;if(r||(r=this._container=l("div","mapboxgl-popup",i.getContainer()),this._tip=l("div","mapboxgl-popup-tip",r),r.appendChild(o)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Nd(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const o=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat,this._altitude),r=Jd(this.options.offset),n=this._anchor=this._getAnchor(r.y),s=Jd(this.options.offset,n),a=o.add(s).round();i._requestDomTask(()=>{this._container&&n&&(this._container.style.transform=`${Ud[n]} translate(${a.x}px,${a.y}px)`);});}if(!this._marker&&i._showingGlobe()){const t=e.fi(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Qd);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:Vd,Style:tl,LngLat:e.b4,LngLatBounds:e.bF,Point:e.P,MercatorCoordinate:e.ac,FreeCameraOptions:Si,Evented:e.E,config:e.g,prewarm:function(){Zs().acquire(si);},clearPrewarmedResources:function(){const e=Hs;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(si),Hs=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},get accessToken(){return e.g.ACCESS_TOKEN},set accessToken(t){e.fx(t);},get baseApiUrl(){return e.g.API_URL},set baseApiUrl(t){e.fw(t);},get workerCount(){return ai.workerCount},set workerCount(e){!function(e){ai.workerCount=e;}(e);},get maxParallelImageRequests(){return e.g.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.fv(t);},clearStorage(t){e.fu(t);},get workerUrl(){return ri.workerUrl},set workerUrl(e){ri.workerUrl=e;},get workerClass(){return ri.workerClass},set workerClass(e){ri.workerClass=e;},get dracoUrl(){return e.ft()},set dracoUrl(t){e.fs(t);},get meshoptUrl(){return e.fr()},set meshoptUrl(t){e.fq(t);},get buildingGenUrl(){return e.fp()},set buildingGenUrl(t){e.fo(t);},setNow:e.r.setNow,restoreNow:e.r.restoreNow};return iu});
var mapboxgl$1 = mapboxgl;
return mapboxgl$1;
}));
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