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* Add a plan to use MapLibre GL JS for the frontend map rendering, replacing Leaflet * Implement phase 1 * Phases 1-3 + part of 4 * Fix e2e tests * Phase 6 * Implement fog of war * Phase 7 * Next step: fix specs, phase 7 done * Use our own map tiles * Extract v2 map logic to separate manager classes * Update settings panel on v2 map * Update v2 e2e tests structure * Reimplement location search in maps v2 * Update speed routes * Implement visits and places creation in v2 * Fix last failing test * Implement visits merging * Fix a routes e2e test and simplify the routes layer styling. * Extract js to modules from maps_v2_controller.js * Implement area creation * Fix spec problem * Fix some e2e tests * Implement live mode in v2 map * Update icons and panel * Extract some styles * Remove unused file * Start adding dark theme to popups on MapLibre maps * Make popups respect dark theme * Move v2 maps to maplibre namespace * Update v2 references to maplibre * Put place, area and visit info into side panel * Update API to use safe settings config method * Fix specs * Fix method name to config in SafeSettings and update usages accordingly * Add missing public files * Add handling for real time points * Fix remembering enabled/disabled layers of the v2 map * Fix lots of e2e tests * Add settings to select map version * Use maps/v2 as main path for MapLibre maps * Update routing * Update live mode
8 lines
987 KiB
JavaScript
8 lines
987 KiB
JavaScript
// maplibre-gl@5.12.0 downloaded from https://ga.jspm.io/npm:maplibre-gl@5.12.0/dist/maplibre-gl.js
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var e=typeof globalThis!=="undefined"?globalThis:typeof self!=="undefined"?self:global;var s={};
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/**
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* MapLibre GL JS
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* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.12.0/LICENSE.txt
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*/(function(e,a){s=a()})(0,(function(){var s={};var a={};function l(e,l,c){a[e]=c;if(e==="index"){var u="var sharedModule = {}; ("+a.shared+")(sharedModule); ("+a.worker+")(sharedModule);";var d={};a.shared(d);a.index(s,d);typeof window!=="undefined"&&s.setWorkerUrl(window.URL.createObjectURL(new Blob([u],{type:"text/javascript"})));return s}}l("shared",["exports"],(function(s){function a(e,s,a,l){return new(a||(a=Promise))((function(c,u){function d(e){try{_(l.next(e))}catch(e){u(e)}}function f(e){try{_(l.throw(e))}catch(e){u(e)}}function _(e){var s;e.done?c(e.value):(s=e.value,s instanceof a?s:new a((function(e){e(s)}))).then(d,f)}_((l=l.apply(e,s||[])).next())}))}function l(s,a){(this||e).x=s,(this||e).y=a}function c(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}var u,d;"function"==typeof SuppressedError&&SuppressedError,l.prototype={clone(){return new l((this||e).x,(this||e).y)},add(e){return this.clone()._add(e)},sub(e){return 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e=[l,d,y].join(""),s="%%%"===e?100:""===e?255:0;if(s){const e=[hr(+a/s,0,1),hr(+u/s,0,1),hr(+_/s,0,1),S?cr(+S,P):1];if(ur(e))return e}}return}}const a=e.match(/^hsla?\(\s*([\de.+-]+)(?:deg)?(?:\s+|\s*(,)\s*)([\de.+-]+)%(?:\s+|\s*(,)\s*)([\de.+-]+)%(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(a){const[e,s,l,c,u,d,f,_,y]=a,b=[l||" ",u||" ",f].join("");if(" "===b||" /"===b||",,"===b||",,,"===b){const e=[+s,hr(+c,0,100),hr(+d,0,100),_?cr(+_,y):1];if(ur(e))return function([e,s,a,l]){function c(l){const c=(l+e/30)%12,u=s*Math.min(a,1-a);return a-u*Math.max(-1,Math.min(c-3,9-c,1))}return e=Wi(e),s/=100,a/=100,[c(0),c(8),c(4),l]}(e)}}}(e);return s?new It(...s,!1):void 0}get rgb(){const{r:e,g:s,b:a,a:l}=this,c=l||1/0;return this.overwriteGetter("rgb",[e/c,s/c,a/c,l])}get hcl(){return this.overwriteGetter("hcl",function(e){const[s,a,l,c]=Hi(e),u=Math.sqrt(a*a+l*l);return[Math.round(1e4*u)?Wi(Math.atan2(l,a)*$i):NaN,u,s,c]}(this.rgb))}get lab(){return this.overwriteGetter("lab",Hi(this.rgb))}overwriteGetter(e,s){return Object.defineProperty(this,e,{value:s}),s}toString(){const[e,s,a,l]=this.rgb;return`rgba(${[e,s,a].map((e=>Math.round(255*e))).join(",")},${l})`}static interpolate(e,s,a,l="rgb"){switch(l){case"rgb":{const[l,c,u,d]=mr(e.rgb,s.rgb,a);return new It(l,c,u,d,!1)}case"hcl":{const[l,c,u,d]=e.hcl,[f,_,y,b]=s.hcl;let S,P;if(isNaN(l)||isNaN(f))isNaN(l)?isNaN(f)?S=NaN:(S=f,1!==u&&0!==u||(P=_)):(S=l,1!==y&&0!==y||(P=c));else{let e=f-l;f>l&&e>180?e-=360:f<l&&l-f>180&&(e+=360),S=l+a*e}const[M,C,D,L]=function([e,s,a,l]){return e=isNaN(e)?0:e*qi,Ki([a,Math.cos(e)*s,Math.sin(e)*s,l])}([S,null!=P?P:fr(c,_,a),fr(u,y,a),fr(d,b,a)]);return new It(M,C,D,L,!1)}case"lab":{const[l,c,u,d]=Ki(mr(e.lab,s.lab,a));return new It(l,c,u,d,!1)}}}}It.black=new It(0,0,0,1),It.white=new It(1,1,1,1),It.transparent=new It(0,0,0,0),It.red=new It(1,0,0,1);class Mt{constructor(e,s,a){this.sensitivity=e?s?"variant":"case":s?"accent":"base",this.locale=a,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"})}compare(e,s){return this.collator.compare(e,s)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}const _r=["bottom","center","top"];class kt{constructor(e,s,a,l,c,u){this.text=e,this.image=s,this.scale=a,this.fontStack=l,this.textColor=c,this.verticalAlign=u}}class Dt{constructor(e){this.sections=e}static fromString(e){return new Dt([new kt(e,null,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((e=>0!==e.text.length||e.image&&0!==e.image.name.length))}static factory(e){return e instanceof Dt?e:Dt.fromString(e)}toString(){return 0===this.sections.length?"":this.sections.map((e=>e.text)).join("")}}class Ft{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Ft)return e;if("number"==typeof e)return new Ft([e,e,e,e]);if(Array.isArray(e)&&!(e.length<1||e.length>4)){for(const s of e)if("number"!=typeof s)return;switch(e.length){case 1:e=[e[0],e[0],e[0],e[0]];break;case 2:e=[e[0],e[1],e[0],e[1]];break;case 3:e=[e[0],e[1],e[2],e[1]]}return new Ft(e)}}toString(){return JSON.stringify(this.values)}static interpolate(e,s,a){return new Ft(mr(e.values,s.values,a))}}class Bt{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Bt)return e;if("number"==typeof e)return new Bt([e]);if(Array.isArray(e)){for(const s of e)if("number"!=typeof s)return;return new Bt(e)}}toString(){return JSON.stringify(this.values)}static interpolate(e,s,a){return new Bt(mr(e.values,s.values,a))}}class Pt{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Pt)return e;if("string"==typeof e){const s=It.parse(e);if(!s)return;return new Pt([s])}if(!Array.isArray(e))return;const s=[];for(const a of e){if("string"!=typeof a)return;const e=It.parse(a);if(!e)return;s.push(e)}return new Pt(s)}toString(){return JSON.stringify(this.values)}static interpolate(e,s,a,l="rgb"){const c=[];if(e.values.length!=s.values.length)throw new Error(`colorArray: Arrays have mismatched length (${e.values.length} vs. ${s.values.length}), cannot interpolate.`);for(let u=0;u<e.values.length;u++)c.push(It.interpolate(e.values[u],s.values[u],a,l));return new Pt(c)}}class zt extends Error{constructor(e){super(e),this.name="RuntimeError"}toJSON(){return this.message}}const gr=new Set(["center","left","right","top","bottom","top-left","top-right","bottom-left","bottom-right"]);class Ct{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Ct)return e;if(Array.isArray(e)&&!(e.length<1)&&e.length%2==0){for(let s=0;s<e.length;s+=2){const a=e[s],l=e[s+1];if("string"!=typeof a||!gr.has(a))return;if(!Array.isArray(l)||2!==l.length||"number"!=typeof l[0]||"number"!=typeof l[1])return}return new Ct(e)}}toString(){return JSON.stringify(this.values)}static interpolate(e,s,a){const l=e.values,c=s.values;if(l.length!==c.length)throw new zt(`Cannot interpolate values of different length. from: ${e.toString()}, to: ${s.toString()}`);const u=[];for(let e=0;e<l.length;e+=2){if(l[e]!==c[e])throw new zt(`Cannot interpolate values containing mismatched anchors. from[${e}]: ${l[e]}, to[${e}]: ${c[e]}`);u.push(l[e]);const[s,d]=l[e+1],[f,_]=c[e+1];u.push([fr(s,f,a),fr(d,_,a)])}return new Ct(u)}}class Lt{constructor(e){this.name=e.name,this.available=e.available}toString(){return this.name}static fromString(e){return e?new Lt({name:e,available:!1}):null}}class Ot{constructor(e,s,a){this.from=e,this.to=s,this.transition=a}static interpolate(e,s,a){return new Ot(e,s,a)}static parse(e){return e instanceof Ot?e:Array.isArray(e)&&3===e.length&&"string"==typeof e[0]&&"string"==typeof e[1]&&"number"==typeof e[2]?new Ot(e[0],e[1],e[2]):"object"==typeof e&&"string"==typeof e.from&&"string"==typeof e.to&&"number"==typeof e.transition?new Ot(e.from,e.to,e.transition):"string"==typeof e?new Ot(e,e,1):void 0}}function xr(e,s,a,l){return"number"==typeof e&&e>=0&&e<=255&&"number"==typeof s&&s>=0&&s<=255&&"number"==typeof a&&a>=0&&a<=255?void 0===l||"number"==typeof l&&l>=0&&l<=1?null:`Invalid rgba value [${[e,s,a,l].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof l?[e,s,a,l]:[e,s,a]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function vr(e){if(null===e||"string"==typeof e||"boolean"==typeof e||"number"==typeof e||e instanceof Ot||e instanceof It||e instanceof Mt||e instanceof Dt||e instanceof Ft||e instanceof Bt||e instanceof Pt||e instanceof Ct||e instanceof Lt)return!0;if(Array.isArray(e)){for(const s of e)if(!vr(s))return!1;return!0}if("object"==typeof e){for(const s in e)if(!vr(e[s]))return!1;return!0}return!1}function br(e){if(null===e)return oi;if("string"==typeof e)return ci;if("boolean"==typeof e)return hi;if("number"==typeof e)return li;if(e instanceof It)return ui;if(e instanceof Ot)return di;if(e instanceof Mt)return mi;if(e instanceof Dt)return _i;if(e instanceof Ft)return xi;if(e instanceof Bt)return wi;if(e instanceof Pt)return bi;if(e instanceof Ct)return Ei;if(e instanceof Lt)return Ii;if(Array.isArray(e)){const s=e.length;let a;for(const s of e){const e=br(s);if(a){if(a===e)continue;a=fi;break}a=e}return Ai(a||fi,s)}return pi}function wr(e){const s=typeof e;return null===e?"":"string"===s||"number"===s||"boolean"===s?String(e):e instanceof It||e instanceof Ot||e instanceof Dt||e instanceof Ft||e instanceof Bt||e instanceof Pt||e instanceof Ct||e instanceof Lt?e.toString():JSON.stringify(e)}class qt{constructor(e,s){this.type=e,this.value=s}static parse(e,s){if(2!==e.length)return s.error(`'literal' expression requires exactly one argument, but found ${e.length-1} instead.`);if(!vr(e[1]))return s.error("invalid value");const a=e[1];let l=br(a);const c=s.expectedType;return"array"!==l.kind||0!==l.N||!c||"array"!==c.kind||"number"==typeof c.N&&0!==c.N||(l=c),new qt(l,a)}evaluate(){return this.value}eachChild(){}outputDefined(){return!0}}const Sr={string:ci,number:li,boolean:hi,object:pi};class Gt{constructor(e,s){this.type=e,this.args=s}static parse(e,s){if(e.length<2)return s.error("Expected at least one argument.");let a,l=1;const c=e[0];if("array"===c){let c,u;if(e.length>2){const a=e[1];if("string"!=typeof a||!(a in Sr)||"object"===a)return s.error('The item type argument of "array" must be one of string, number, boolean',1);c=Sr[a],l++}else c=fi;if(e.length>3){if(null!==e[2]&&("number"!=typeof e[2]||e[2]<0||e[2]!==Math.floor(e[2])))return s.error('The length argument to "array" must be a positive integer literal',2);u=e[2],l++}a=Ai(c,u)}else{if(!Sr[c])throw new Error(`Types doesn't contain name = ${c}`);a=Sr[c]}const u=[];for(;l<e.length;l++){const a=s.parse(e[l],l,fi);if(!a)return null;u.push(a)}return new Gt(a,u)}evaluate(e){for(let s=0;s<this.args.length;s++){const a=this.args[s].evaluate(e);if(!Li(this.type,br(a)))return a;if(s===this.args.length-1)throw new zt(`Expected value to be of type ${zi(this.type)}, but found ${zi(br(a))} instead.`)}throw new Error}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every((e=>e.outputDefined()))}}const Pr={"to-boolean":hi,"to-color":ui,"to-number":li,"to-string":ci};class Yt{constructor(e,s){this.type=e,this.args=s}static parse(e,s){if(e.length<2)return s.error("Expected at least one argument.");const a=e[0];if(!Pr[a])throw new Error(`Can't parse ${a} as it is not part of the known types`);if(("to-boolean"===a||"to-string"===a)&&2!==e.length)return s.error("Expected one argument.");const l=Pr[a],c=[];for(let a=1;a<e.length;a++){const l=s.parse(e[a],a,fi);if(!l)return null;c.push(l)}return new Yt(l,c)}evaluate(e){switch(this.type.kind){case"boolean":return Boolean(this.args[0].evaluate(e));case"color":{let s,a;for(const l of this.args){if(s=l.evaluate(e),a=null,s instanceof It)return s;if("string"==typeof s){const a=e.parseColor(s);if(a)return a}else if(Array.isArray(s)&&(a=s.length<3||s.length>4?`Invalid rgba value ${JSON.stringify(s)}: expected an array containing either three or four numeric values.`:xr(s[0],s[1],s[2],s[3]),!a))return new It(s[0]/255,s[1]/255,s[2]/255,s[3])}throw new zt(a||`Could not parse color from value '${"string"==typeof s?s:JSON.stringify(s)}'`)}case"padding":{let s;for(const a of this.args){s=a.evaluate(e);const l=Ft.parse(s);if(l)return l}throw new zt(`Could not parse padding from value '${"string"==typeof s?s:JSON.stringify(s)}'`)}case"numberArray":{let s;for(const a of this.args){s=a.evaluate(e);const l=Bt.parse(s);if(l)return l}throw new zt(`Could not parse numberArray from value '${"string"==typeof s?s:JSON.stringify(s)}'`)}case"colorArray":{let s;for(const a of this.args){s=a.evaluate(e);const l=Pt.parse(s);if(l)return l}throw new zt(`Could not parse colorArray from value '${"string"==typeof s?s:JSON.stringify(s)}'`)}case"variableAnchorOffsetCollection":{let s;for(const a of this.args){s=a.evaluate(e);const l=Ct.parse(s);if(l)return l}throw new zt(`Could not parse variableAnchorOffsetCollection from value '${"string"==typeof s?s:JSON.stringify(s)}'`)}case"number":{let s=null;for(const a of this.args){if(s=a.evaluate(e),null===s)return 0;const l=Number(s);if(!isNaN(l))return l}throw new zt(`Could not convert ${JSON.stringify(s)} to number.`)}case"formatted":return Dt.fromString(wr(this.args[0].evaluate(e)));case"resolvedImage":return Lt.fromString(wr(this.args[0].evaluate(e)));case"projectionDefinition":return this.args[0].evaluate(e);default:return wr(this.args[0].evaluate(e))}}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every((e=>e.outputDefined()))}}const Cr=["Unknown","Point","LineString","Polygon"];class Ht{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache=new Map,this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?Cr[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(e){let s=this._parseColorCache.get(e);return s||(s=It.parse(e),this._parseColorCache.set(e,s)),s}}class Kt{constructor(e,s,a=[],l,c=new Pe,u=[]){this.registry=e,this.path=a,this.key=a.map((e=>`[${e}]`)).join(""),this.scope=c,this.errors=u,this.expectedType=l,this._isConstant=s}parse(e,s,a,l,c={}){return s?this.concat(s,a,l)._parse(e,c):this._parse(e,c)}_parse(e,s){function a(e,s,a){return"assert"===a?new Gt(s,[e]):"coerce"===a?new Yt(s,[e]):e}if(null!==e&&"string"!=typeof e&&"boolean"!=typeof e&&"number"!=typeof e||(e=["literal",e]),Array.isArray(e)){if(0===e.length)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const l=e[0];if("string"!=typeof l)return this.error(`Expression name must be a string, but found ${typeof l} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;const c=this.registry[l];if(c){let l=c.parse(e,this);if(!l)return null;if(this.expectedType){const e=this.expectedType,c=l.type;if("string"!==e.kind&&"number"!==e.kind&&"boolean"!==e.kind&&"object"!==e.kind&&"array"!==e.kind||"value"!==c.kind){if("projectionDefinition"===e.kind&&["string","array"].includes(c.kind)||["color","formatted","resolvedImage"].includes(e.kind)&&["value","string"].includes(c.kind)||["padding","numberArray"].includes(e.kind)&&["value","number","array"].includes(c.kind)||"colorArray"===e.kind&&["value","string","array"].includes(c.kind)||"variableAnchorOffsetCollection"===e.kind&&["value","array"].includes(c.kind))l=a(l,e,s.typeAnnotation||"coerce");else if(this.checkSubtype(e,c))return null}else l=a(l,e,s.typeAnnotation||"assert")}if(!(l instanceof qt)&&"resolvedImage"!==l.type.kind&&this._isConstant(l)){const s=new Ht;try{l=new qt(l.type,l.evaluate(s))}catch(e){return this.error(e.message),null}}return l}return this.error(`Unknown expression "${l}". If you wanted a literal array, use ["literal", [...]].`,0)}return this.error(void 0===e?"'undefined' value invalid. Use null instead.":"object"==typeof e?'Bare objects invalid. 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null;if(!Fi(a.type,[hi,ci,li,oi,fi]))return s.error(`Expected first argument to be of type boolean, string, number or null, but found ${zi(a.type)} instead`);if(4===e.length){const c=s.parse(e[3],3,li);return c?new tr(a,l,c):null}return new tr(a,l)}evaluate(e){const s=this.needle.evaluate(e),a=this.haystack.evaluate(e);if(!Bi(s,["boolean","string","number","null"]))throw new zt(`Expected first argument to be of type boolean, string, number or null, but found ${zi(br(s))} instead.`);let l;if(this.fromIndex&&(l=this.fromIndex.evaluate(e)),Bi(a,["string"])){const e=a.indexOf(s,l);return-1===e?-1:[...a.slice(0,e)].length}if(Bi(a,["array"]))return a.indexOf(s,l);throw new zt(`Expected second argument to be of type array or string, but found ${zi(br(a))} instead.`)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}}class 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a=br(e);if(void 0!==c[String(e)])return y.error("Branch labels must be unique.");c[String(e)]=u.length}const b=s.parse(_,d,l);if(!b)return null;l=l||b.type,u.push(b)}const d=s.parse(e[1],1,fi);if(!d)return null;const f=s.parse(e[e.length-1],e.length-1,l);return f?"value"!==d.type.kind&&s.concat(1).checkSubtype(a,d.type)?null:new rr(a,l,d,c,u,f):null}evaluate(e){const s=this.input.evaluate(e);return(br(s)===this.inputType&&this.outputs[this.cases[s]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every((e=>e.outputDefined()))&&this.otherwise.outputDefined()}}class nr{constructor(e,s,a){this.type=e,this.branches=s,this.otherwise=a}static parse(e,s){if(e.length<4)return s.error(`Expected at least 3 arguments, but found only ${e.length-1}.`);if(e.length%2!=0)return s.error("Expected an odd number of arguments.");let a;s.expectedType&&"value"!==s.expectedType.kind&&(a=s.expectedType);const l=[];for(let c=1;c<e.length-1;c+=2){const u=s.parse(e[c],c,hi);if(!u)return null;const d=s.parse(e[c+1],c+1,a);if(!d)return null;l.push([u,d]),a=a||d.type}const c=s.parse(e[e.length-1],e.length-1,a);if(!c)return null;if(!a)throw new Error("Can't infer output type");return new nr(a,l,c)}evaluate(e){for(const[s,a]of this.branches)if(s.evaluate(e))return a.evaluate(e);return this.otherwise.evaluate(e)}eachChild(e){for(const[s,a]of this.branches)e(s),e(a);e(this.otherwise)}outputDefined(){return this.branches.every((([e,s])=>s.outputDefined()))&&this.otherwise.outputDefined()}}class ir{constructor(e,s,a,l){this.type=e,this.input=s,this.beginIndex=a,this.endIndex=l}static parse(e,s){if(e.length<=2||e.length>=5)return s.error(`Expected 2 or 3 arguments, but found ${e.length-1} instead.`);const a=s.parse(e[1],1,fi),l=s.parse(e[2],2,li);if(!a||!l)return null;if(!Fi(a.type,[Ai(fi),ci,fi]))return s.error(`Expected first argument to be of type array or string, but found ${zi(a.type)} 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0===e.default?null:e.default}}(s):null,this._enumValues=s&&"enum"===s.type?s.values:null,this._globalState=a}evaluateWithoutErrorHandling(e,s,a,l,c,u){return this._globalState&&(e=Ys(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=s,this._evaluator.featureState=a,this._evaluator.canonical=l,this._evaluator.availableImages=c||null,this._evaluator.formattedSection=u,this.expression.evaluate(this._evaluator)}evaluate(e,s,a,l,c,u){this._globalState&&(e=Ys(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=s||null,this._evaluator.featureState=a||null,this._evaluator.canonical=l,this._evaluator.availableImages=c||null,this._evaluator.formattedSection=u||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 zt(`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){return this._warningHistory[e.message]||(this._warningHistory[e.message]=!0,"undefined"!=typeof console&&console.warn(e.message)),this._defaultValue}}}function ks(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&e[0]in ts}function js(e,s,a){const l=new Kt(ts,ls,[],s?function(e){const s={color:ui,string:ci,number:li,enum:ci,boolean:hi,formatted:_i,padding:xi,numberArray:wi,colorArray:bi,projectionDefinition:di,resolvedImage:Ii,variableAnchorOffsetCollection:Ei};return"array"===e.type?Ai(s[e.value]||fi,e.length):s[e.type]}(s):void 0),c=l.parse(e,void 0,void 0,void 0,s&&"string"===s.type?{typeAnnotation:"coerce"}:void 0);return c?fs(new ei(c,s,a)):ms(l.errors)}class ni{constructor(e,s,a){this.kind=e,this._styleExpression=s,this.isStateDependent="constant"!==e&&!us(s.expression),this.globalStateRefs=Xs(s.expression),this._globalState=a}evaluateWithoutErrorHandling(e,s,a,l,c,u){return this._globalState&&(e=Ys(e,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(e,s,a,l,c,u)}evaluate(e,s,a,l,c,u){return this._globalState&&(e=Ys(e,this._globalState)),this._styleExpression.evaluate(e,s,a,l,c,u)}}class ii{constructor(e,s,a,l,c){this.kind=e,this.zoomStops=a,this._styleExpression=s,this.isStateDependent="camera"!==e&&!us(s.expression),this.globalStateRefs=Xs(s.expression),this.interpolationType=l,this._globalState=c}evaluateWithoutErrorHandling(e,s,a,l,c,u){return this._globalState&&(e=Ys(e,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(e,s,a,l,c,u)}evaluate(e,s,a,l,c,u){return this._globalState&&(e=Ys(e,this._globalState)),this._styleExpression.evaluate(e,s,a,l,c,u)}interpolationFactor(e,s,a){return this.interpolationType?pr.interpolationFactor(this.interpolationType,e,s,a):0}}function Ws(e,s,a){const l=js(e,s,a);if("error"===l.result)return l;const c=l.value.expression,u=hs(c);if(!u&&!_s(s))return ms([new Be("","data expressions not supported")]);const d=ps(c,["zoom"]);if(!d&&!gs(s))return ms([new Be("","zoom expressions not supported")]);const f=Hs(c);return f||d?f instanceof Be?ms([f]):f instanceof pr&&!ys(s)?ms([new Be("",'"interpolate" expressions cannot be used with this property')]):fs(f?new ii(u?"camera":"composite",l.value,f.labels,f instanceof pr?f.interpolation:void 0,a):new ni(u?"constant":"source",l.value,a)):ms([new Be("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class ai{constructor(e,s){this._parameters=e,this._specification=s,ti(this,ws(this._parameters,this._specification))}static deserialize(e){return new ai(e._parameters,e._specification)}static serialize(e){return{_parameters:e._parameters,_specification:e._specification}}}function Hs(e){let s=null;if(e instanceof Jt)s=Hs(e.result);else if(e instanceof yr){for(const a of e.args)if(s=Hs(a),s)break}else(e instanceof ar||e instanceof pr)&&e.input instanceof Fn&&"zoom"===e.input.name&&(s=e);return s instanceof Be||e.eachChild((e=>{const a=Hs(e);a instanceof Be?s=a:!s&&a?s=new Be("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):s&&a&&s!==a&&(s=new Be("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))})),s}function Xs(e,s=new Set){return e instanceof kn&&s.add(e.key),e.eachChild((e=>{Xs(e,s)})),s}function Ys(e,s){const{zoom:a,heatmapDensity:l,elevation:c,lineProgress:u,isSupportedScript:d,accumulated:f}=null!=e?e:{};return{zoom:a,heatmapDensity:l,elevation:c,lineProgress:u,isSupportedScript:d,accumulated:f,globalState:s}}function Qs(e){if(!0===e||!1===e)return!0;if(!Array.isArray(e)||0===e.length)return!1;switch(e[0]){case"has":return e.length>=2&&"$id"!==e[1]&&"$type"!==e[1];case"in":return e.length>=3&&("string"!=typeof e[1]||Array.isArray(e[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return 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e.length<=1?"any"!==s:"=="===s?wo(e[1],e[2],"=="):"!="===s?Vo(wo(e[1],e[2],"==")):"<"===s||">"===s||"<="===s||">="===s?wo(e[1],e[2],s):"any"===s?(a=e.slice(1),["any"].concat(a.map(bo))):"all"===s?["all"].concat(e.slice(1).map(bo)):"none"===s?["all"].concat(e.slice(1).map(bo).map(Vo)):"in"===s?Po(e[1],e.slice(2)):"!in"===s?Vo(Po(e[1],e.slice(2))):"has"===s?Co(e[1]):"!has"!==s||Vo(Co(e[1]));var a}function wo(e,s,a){switch(e){case"$type":return[`filter-type-${a}`,s];case"$id":return[`filter-id-${a}`,s];default:return[`filter-${a}`,e,s]}}function Po(e,s){if(0===s.length)return!1;switch(e){case"$type":return["filter-type-in",["literal",s]];case"$id":return["filter-id-in",["literal",s]];default:return s.length>200&&!s.some((e=>typeof e!=typeof s[0]))?["filter-in-large",e,["literal",s.sort(uo)]]:["filter-in-small",e,["literal",s]]}}function Co(e){switch(e){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",e]}}function Vo(e){return["!",e]}function No(e){const s=typeof e;if("number"===s||"boolean"===s||"string"===s||null==e)return JSON.stringify(e);if(Array.isArray(e)){let s="[";for(const a of e)s+=`${No(a)},`;return`${s}]`}const a=Object.keys(e).sort();let l="{";for(let s=0;s<a.length;s++)l+=`${JSON.stringify(a[s])}:${No(e[a[s]])},`;return`${l}}`}function jo(e){let s="";for(const a of ft)s+=`/${No(e[a])}`;return s}function Ho(e){const s=e.value;return s?[new De(e.key,s,"constants have been deprecated as of v8")]:[]}function Qo(e){return e instanceof Number||e instanceof String||e instanceof Boolean?e.valueOf():e}function Ja(e){if(Array.isArray(e))return e.map(Ja);if(e instanceof Object&&!(e instanceof Number||e instanceof String||e instanceof Boolean)){const s={};for(const a in e)s[a]=Ja(e[a]);return s}return Qo(e)}function el(e){const s=e.key,a=e.value,l=e.valueSpec||{},c=e.objectElementValidators||{},u=e.style,d=e.styleSpec,f=e.validateSpec;let _=[];const y=xs(a);if("object"!==y)return[new De(s,a,`object expected, ${y} found`)];for(const e in a){const y=e.split(".")[0],b=or(l,y)||l["*"];let S;if(or(c,y))S=c[y];else if(or(l,y))S=f;else if(c["*"])S=c["*"];else{if(!l["*"]){_.push(new De(s,a[e],`unknown property "${e}"`));continue}S=f}_=_.concat(S({key:(s?`${s}.`:s)+e,value:a[e],valueSpec:b,style:u,styleSpec:d,object:a,objectKey:e,validateSpec:f},a))}for(const e in l)c[e]||l[e].required&&void 0===l[e].default&&void 0===a[e]&&_.push(new De(s,a,`missing required property "${e}"`));return _}function tl(e){const s=e.value,a=e.valueSpec,l=e.style,c=e.styleSpec,u=e.key,d=e.arrayElementValidator||e.validateSpec;if("array"!==xs(s))return[new De(u,s,`array expected, ${xs(s)} found`)];if(a.length&&s.length!==a.length)return[new De(u,s,`array length ${a.length} expected, length ${s.length} found`)];if(a["min-length"]&&s.length<a["min-length"])return[new De(u,s,`array length at least ${a["min-length"]} expected, length ${s.length} found`)];let f={type:a.value,values:a.values};c.$version<7&&(f.function=a.function),"object"===xs(a.value)&&(f=a.value);let _=[];for(let a=0;a<s.length;a++)_=_.concat(d({array:s,arrayIndex:a,value:s[a],valueSpec:f,validateSpec:e.validateSpec,style:l,styleSpec:c,key:`${u}[${a}]`}));return _}function il(e){const s=e.key,a=e.value,l=e.valueSpec;let c=xs(a);return"number"===c&&a!=a&&(c="NaN"),"number"!==c?[new De(s,a,`number expected, ${c} found`)]:"minimum"in l&&a<l.minimum?[new De(s,a,`${a} is less than the minimum value ${l.minimum}`)]:"maximum"in l&&a>l.maximum?[new De(s,a,`${a} is greater than the maximum value ${l.maximum}`)]:[]}function rl(e){const s=e.valueSpec,a=Qo(e.value.type);let l,c,u,d={};const f="categorical"!==a&&void 0===e.value.property,_=!f,y="array"===xs(e.value.stops)&&"array"===xs(e.value.stops[0])&&"object"===xs(e.value.stops[0][0]),b=el({key:e.key,value:e.value,valueSpec:e.styleSpec.function,validateSpec:e.validateSpec,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{stops:function(e){if("identity"===a)return[new De(e.key,e.value,'identity function may not have a "stops" property')];let s=[];const l=e.value;return s=s.concat(tl({key:e.key,value:l,valueSpec:e.valueSpec,validateSpec:e.validateSpec,style:e.style,styleSpec:e.styleSpec,arrayElementValidator:S})),"array"===xs(l)&&0===l.length&&s.push(new De(e.key,l,"array must have at least one stop")),s},default:function(e){return e.validateSpec({key:e.key,value:e.value,valueSpec:s,validateSpec:e.validateSpec,style:e.style,styleSpec:e.styleSpec})}}});return"identity"===a&&f&&b.push(new De(e.key,e.value,'missing required property "property"')),"identity"===a||e.value.stops||b.push(new De(e.key,e.value,'missing required property 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s=e.key,a=e.value,l=e.valueSpec,c=[];return Array.isArray(l.values)?-1===l.values.indexOf(Qo(a))&&c.push(new De(s,a,`expected one of [${l.values.join(", ")}], ${JSON.stringify(a)} found`)):-1===Object.keys(l.values).indexOf(Qo(a))&&c.push(new De(s,a,`expected one of [${Object.keys(l.values).join(", ")}], ${JSON.stringify(a)} found`)),c}function al(e){return Qs(Ja(e.value))?nl(ti({},e,{expressionContext:"filter",valueSpec:{value:"boolean"}})):ll(e)}function ll(e){const s=e.value,a=e.key;if("array"!==xs(s))return[new De(a,s,`array expected, ${xs(s)} found`)];const l=e.styleSpec;let c,u=[];if(s.length<1)return[new De(a,s,"filter array must have at least 1 element")];switch(u=u.concat(ol({key:`${a}[0]`,value:s[0],valueSpec:l.filter_operator,style:e.style,styleSpec:e.styleSpec})),Qo(s[0])){case"<":case"<=":case">":case">=":s.length>=2&&"$type"===Qo(s[1])&&u.push(new De(a,s,`"$type" cannot be use with operator "${s[0]}"`));case"==":case"!=":3!==s.length&&u.push(new De(a,s,`filter array for 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s=e.value,a=e.key,l=e.styleSpec,c=e.style,u=e.validateSpec;if(!s.type)return[new De(a,s,'"type" is required')];const d=Qo(s.type);let f;switch(d){case"vector":case"raster":return f=el({key:a,value:s,valueSpec:l[`source_${d.replace("-","_")}`],style:e.style,styleSpec:l,objectElementValidators:yl,validateSpec:u}),f;case"raster-dem":return f=function(e){var s;const a=null!==(s=e.sourceName)&&void 0!==s?s:"",l=e.value,c=e.styleSpec,u=c.source_raster_dem,d=e.style;let f=[];const _=xs(l);if(void 0===l)return f;if("object"!==_)return f.push(new De("source_raster_dem",l,`object expected, ${_} found`)),f;const y="custom"===Qo(l.encoding),b=["redFactor","greenFactor","blueFactor","baseShift"],S=e.value.encoding?`"${e.value.encoding}"`:"Default";for(const s in l)!y&&b.includes(s)?f.push(new De(s,l[s],`In "${a}": "${s}" is only valid when "encoding" is set to "custom". ${S} encoding 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registered.`);const{klass:l}=Zl[a],c=l.serialize?l.serialize(e,s):{};if(l.serialize){if(s&&c===s[s.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else{for(const l in e){if(!e.hasOwnProperty(l))continue;if(Zl[a].omit.indexOf(l)>=0)continue;const u=e[l];c[l]=Zl[a].shallow.indexOf(l)>=0?u:Xl(u,s)}e instanceof Error&&(c.message=e.message)}if(c.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==a&&(c.$name=a),c}function Yl(e){if(Hl(e))return e;if(Array.isArray(e))return e.map(Yl);if("object"!=typeof e)throw new Error("can't deserialize object of type "+typeof e);const s=Wl(e)||"Object";if(!Zl[s])throw new Error(`can't deserialize unregistered class ${s}`);const{klass:a}=Zl[s];if(!a)throw new Error(`can't deserialize unregistered class ${s}`);if(a.deserialize)return a.deserialize(e);const l=Object.create(a.prototype);for(const a of Object.keys(e)){if("$name"===a)continue;const c=e[a];l[a]=Zl[s].shallow.indexOf(a)>=0?c:Yl(c)}return l}class ds{constructor(){this.first=!0}update(e,s){const a=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=a,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=a,!0):(this.lastFloorZoom>a?(this.lastIntegerZoom=a+1,this.lastIntegerZoomTime=s):this.lastFloorZoom<a&&(this.lastIntegerZoom=a,this.lastIntegerZoomTime=s),e!==this.lastZoom&&(this.lastZoom=e,this.lastFloorZoom=a,!0))}}function Kl(e){return/[\u02EA\u02EB\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD32\uDD50-\uDD52\uDD55\uDD64-\uDD67\uDD70-\uDEFB]|\uD83C\uDE00|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function Jl(e){return/[\u02EA\u02EB\u1100-\u11FF\u1400-\u167F\u18B0-\u18F5\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303F\u3041-\u3096\u309D-\u30FB\u30FD-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE48\uFE50-\uFE57\uFE5F-\uFE62\uFE67-\uFE6F\uFF00-\uFF07\uFF0A-\uFF0C\uFF0E-\uFF19\uFF1F-\uFF3A\uFF3C\uFF3E\uFF40-\uFF5A\uFFE0-\uFFE2\uFFE4-\uFFE7]|\uD806[\uDEB0-\uDEBF]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD32\uDD50-\uDD52\uDD55\uDD64-\uDD67\uDD70-\uDEFB]|\uD83C\uDE00|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function Ql(e){for(const s of e)if(Jl(s.charCodeAt(0)))return!0;return!1}function ec(e){for(const s of e)if(!rc(s.charCodeAt(0)))return!1;return!0}function tc(e){const s=e.map((e=>{try{return new RegExp(`\\p{sc=${e}}`,"u").source}catch(e){return null}})).filter((e=>e));return new RegExp(s.join("|"),"u")}const ic=tc(["Arab","Dupl","Mong","Ougr","Syrc"]);function rc(e){return!ic.test(String.fromCodePoint(e))}function nc(e){return!(Jl(e)||(s=e,/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]/gim.test(String.fromCodePoint(s))));var s}const sc=tc(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function oc(e){return sc.test(String.fromCodePoint(e))}function ac(e,s){return!(!s&&oc(e)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(e)))}function lc(e){for(const s of e)if(oc(s.charCodeAt(0)))return!0;return!1}const cc=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(cc.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getRTLTextPluginStatus(){return this.pluginStatus}syncState(e,s){return a(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if("loading"!==e.pluginStatus)return this.setState(e),e;const a=e.pluginURL,l=new Promise((e=>{this.loadScriptResolve=e}));s(a);const c=new Promise((e=>setTimeout((()=>e()),this.TIMEOUT)));if(yield Promise.race([l,c]),this.isParsed()){const e={pluginStatus:"loaded",pluginURL:a};return this.setState(e),e}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${a}`)}))}};class Es{constructor(e,s){this.isSupportedScript=hc,this.zoom=e,s?(this.now=s.now||0,this.fadeDuration=s.fadeDuration||0,this.zoomHistory=s.zoomHistory||new ds,this.transition=s.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new ds,this.transition={})}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,s=e-Math.floor(e),a=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:s+(1-s)*a}:{fromScale:.5,toScale:1,t:1-(1-a)*s}}}function hc(e){return function(e,s){for(const a of e)if(!ac(a.charCodeAt(0),s))return!1;return!0}(e,"loaded"===cc.getRTLTextPluginStatus())}class Ds{constructor(e,s,a){this.property=e,this.value=s,this.expression=function(e,s,a){if(vs(e))return new ai(e,s);if(ks(e)){const l=Ws(e,s,a);if("error"===l.result)throw new Error(l.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return l.value}{let a=e;return"color"===s.type&&"string"==typeof e?a=It.parse(e):"padding"!==s.type||"number"!=typeof e&&!Array.isArray(e)?"numberArray"!==s.type||"number"!=typeof e&&!Array.isArray(e)?"colorArray"!==s.type||"string"!=typeof e&&!Array.isArray(e)?"variableAnchorOffsetCollection"===s.type&&Array.isArray(e)?a=Ct.parse(e):"projectionDefinition"===s.type&&"string"==typeof e&&(a=Ot.parse(e)):a=Pt.parse(e):a=Bt.parse(e):a=Ft.parse(e),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>a}}}(void 0===s?e.specification.default:s,e.specification,a)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,s,a){return this.property.possiblyEvaluate(this,e,s,a)}}class Fs{constructor(e,s){this.property=e,this.value=new Ds(e,void 0,s)}transitioned(e,s){return new Ps(this.property,this.value,s,Se({},e.transition,this.transition),e.now)}untransitioned(){return new Ps(this.property,this.value,null,{},0)}}class Bs{constructor(e,s){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=s}getValue(e){return Ae(this._values[e].value.value)}setValue(e,s){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Fs(this._values[e].property,this._globalState)),this._values[e].value=new Ds(this._values[e].property,null===s?void 0:Ae(s),this._globalState)}getTransition(e){return Ae(this._values[e].transition)}setTransition(e,s){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Fs(this._values[e].property,this._globalState)),this._values[e].transition=Ae(s)||void 0}serialize(){const e={};for(const s of Object.keys(this._values)){const a=this.getValue(s);void 0!==a&&(e[s]=a);const l=this.getTransition(s);void 0!==l&&(e[`${s}-transition`]=l)}return e}transitioned(e,s){const a=new zs(this._properties);for(const l of Object.keys(this._values))a._values[l]=this._values[l].transitioned(e,s._values[l]);return a}untransitioned(){const e=new zs(this._properties);for(const s of Object.keys(this._values))e._values[s]=this._values[s].untransitioned();return e}}class Ps{constructor(e,s,a,l,c){this.property=e,this.value=s,this.begin=c+l.delay||0,this.end=this.begin+l.duration||0,e.specification.transition&&(l.delay||l.duration)&&(this.prior=a)}possiblyEvaluate(e,s,a){const l=e.now||0,c=this.value.possiblyEvaluate(e,s,a),u=this.prior;if(u){if(l>this.end)return this.prior=null,c;if(this.value.isDataDriven())return this.prior=null,c;if(l<this.begin)return u.possiblyEvaluate(e,s,a);{const d=(l-this.begin)/(this.end-this.begin);return this.property.interpolate(u.possiblyEvaluate(e,s,a),c,xe(d))}}return c}}class zs{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,s,a){const l=new Ls(this._properties);for(const c of Object.keys(this._values))l._values[c]=this._values[c].possiblyEvaluate(e,s,a);return l}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Vs{constructor(e,s){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=s}hasValue(e){return void 0!==this._values[e].value}getValue(e){return Ae(this._values[e].value)}setValue(e,s){this._values[e]=new Ds(this._values[e].property,null===s?void 0:Ae(s),this._globalState)}serialize(){const e={};for(const s of Object.keys(this._values)){const a=this.getValue(s);void 0!==a&&(e[s]=a)}return e}possiblyEvaluate(e,s,a){const l=new Ls(this._properties);for(const c of Object.keys(this._values))l._values[c]=this._values[c].possiblyEvaluate(e,s,a);return l}}class Cs{constructor(e,s,a){this.property=e,this.value=s,this.parameters=a}isConstant(){return"constant"===this.value.kind}constantOr(e){return"constant"===this.value.kind?this.value.value:e}evaluate(e,s,a,l){return this.property.evaluate(this.value,this.parameters,e,s,a,l)}}class Ls{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Os{constructor(e){this.specification=e}possiblyEvaluate(e,s){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(s)}interpolate(e,s,a){const l=Or[this.specification.type];return l?l(e,s,a):e}}class Rs{constructor(e,s){this.specification=e,this.overrides=s}possiblyEvaluate(e,s,a,l){return new Cs(this,"constant"===e.expression.kind||"camera"===e.expression.kind?{kind:"constant",value:e.expression.evaluate(s,null,{},a,l)}:e.expression,s)}interpolate(e,s,a){if("constant"!==e.value.kind||"constant"!==s.value.kind)return e;if(void 0===e.value.value||void 0===s.value.value)return new Cs(this,{kind:"constant",value:void 0},e.parameters);const l=Or[this.specification.type];if(l){const c=l(e.value.value,s.value.value,a);return new Cs(this,{kind:"constant",value:c},e.parameters)}return e}evaluate(e,s,a,l,c,u){return"constant"===e.kind?e.value:e.evaluate(s,a,l,c,u)}}class Ns extends Rs{possiblyEvaluate(e,s,a,l){if(void 0===e.value)return new Cs(this,{kind:"constant",value:void 0},s);if("constant"===e.expression.kind){const c=e.expression.evaluate(s,null,{},a,l),u="resolvedImage"===e.property.specification.type&&"string"!=typeof c?c.name:c,d=this._calculate(u,u,u,s);return new Cs(this,{kind:"constant",value:d},s)}if("camera"===e.expression.kind){const a=this._calculate(e.expression.evaluate({zoom:s.zoom-1}),e.expression.evaluate({zoom:s.zoom}),e.expression.evaluate({zoom:s.zoom+1}),s);return new Cs(this,{kind:"constant",value:a},s)}return new Cs(this,e.expression,s)}evaluate(e,s,a,l,c,u){if("source"===e.kind){const d=e.evaluate(s,a,l,c,u);return this._calculate(d,d,d,s)}return"composite"===e.kind?this._calculate(e.evaluate({zoom:Math.floor(s.zoom)-1},a,l),e.evaluate({zoom:Math.floor(s.zoom)},a,l),e.evaluate({zoom:Math.floor(s.zoom)+1},a,l),s):e.value}_calculate(e,s,a,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:s}:{from:a,to:s}}interpolate(e){return e}}class $s{constructor(e){this.specification=e}possiblyEvaluate(e,s,a,l){if(void 0!==e.value){if("constant"===e.expression.kind){const c=e.expression.evaluate(s,null,{},a,l);return this._calculate(c,c,c,s)}return this._calculate(e.expression.evaluate(new Es(Math.floor(s.zoom-1),s)),e.expression.evaluate(new Es(Math.floor(s.zoom),s)),e.expression.evaluate(new Es(Math.floor(s.zoom+1),s)),s)}}_calculate(e,s,a,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:s}:{from:a,to:s}}interpolate(e){return e}}class Us{constructor(e){this.specification=e}possiblyEvaluate(e,s,a,l){return!!e.expression.evaluate(s,null,{},a,l)}interpolate(){return!1}}class qs{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const s in e){const a=e[s];a.specification.overridable&&this.overridableProperties.push(s);const l=this.defaultPropertyValues[s]=new Ds(a,void 0,void 0),c=this.defaultTransitionablePropertyValues[s]=new Fs(a,void 0);this.defaultTransitioningPropertyValues[s]=c.untransitioned(),this.defaultPossiblyEvaluatedValues[s]=l.possiblyEvaluate({})}}}ql("DataDrivenProperty",Rs),ql("DataConstantProperty",Os),ql("CrossFadedDataDrivenProperty",Ns),ql("CrossFadedProperty",$s),ql("ColorRampProperty",Us);const uc="-transition";class Gs extends ge{constructor(e,s,a){if(super(),this.id=e.id,this.type=e.type,this._globalState=a,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=co(e.filter,a)),s.layout&&(this._unevaluatedLayout=new Vs(s.layout,a)),s.paint)){this._transitionablePaint=new Bs(s.paint,a);for(const s in e.paint)this.setPaintProperty(s,e.paint[s],{validate:!1});for(const s in e.layout)this.setLayoutProperty(s,e.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Ls(s.paint)}}setFilter(e){this.filter=e,this._featureFilter=co(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;if(this._unevaluatedLayout)for(const s in this._unevaluatedLayout._values){const a=this._unevaluatedLayout._values[s];for(const s of a.getGlobalStateRefs())e.add(s)}for(const s of this._featureFilter.getGlobalStateRefs())e.add(s);return e}getPaintAffectingGlobalStateRefs(){var e;const s=new globalThis.Map;if(this._transitionablePaint)for(const a in this._transitionablePaint._values){const l=this._transitionablePaint._values[a].value;for(const c of l.getGlobalStateRefs()){const u=null!==(e=s.get(c))&&void 0!==e?e:[];u.push({name:a,value:l.value}),s.set(c,u)}}return s}setLayoutProperty(e,s,a={}){null!=s&&this._validate(Ul,`layers.${this.id}.layout.${e}`,e,s,a)||("visibility"!==e?this._unevaluatedLayout.setValue(e,s):this.visibility=s)}getPaintProperty(e){return e.endsWith(uc)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,s,a={}){if(null!=s&&this._validate(jl,`layers.${this.id}.paint.${e}`,e,s,a))return!1;if(e.endsWith(uc))return this._transitionablePaint.setTransition(e.slice(0,-11),s||void 0),!1;{const a=this._transitionablePaint._values[e],l="cross-faded-data-driven"===a.property.specification["property-type"],c=a.value.isDataDriven(),u=a.value;this._transitionablePaint.setValue(e,s),this._handleSpecialPaintPropertyUpdate(e);const d=this._transitionablePaint._values[e].value;return d.isDataDriven()||c||l||this._handleOverridablePaintPropertyUpdate(e,u,d)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,s,a){return!1}isHidden(e,s=!1){return!!(this.minzoom&&e<(s?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,s){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,s)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,s)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),Ce(e,((e,s)=>!(void 0===e||"layout"===s&&!Object.keys(e).length||"paint"===s&&!Object.keys(e).length)))}_validate(e,s,a,l,c={}){return(!c||!1!==c.validate)&&Gl(this,e.call(Ol,{key:s,layerType:this.type,objectKey:a,value:l,styleSpec:pt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const s=this.paint.get(e);if(s instanceof Cs&&_s(s.property.specification)&&("source"===s.value.kind||"composite"===s.value.kind)&&s.value.isStateDependent)return!0}return!1}}let dc;var fc={get paint(){return dc=dc||new qs({"raster-opacity":new Os(pt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Os(pt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Os(pt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Os(pt.paint_raster["raster-brightness-max"]),"raster-saturation":new Os(pt.paint_raster["raster-saturation"]),"raster-contrast":new Os(pt.paint_raster["raster-contrast"]),"raster-resampling":new Os(pt.paint_raster["raster-resampling"]),"raster-fade-duration":new Os(pt.paint_raster["raster-fade-duration"])})}};class Zs extends Gs{constructor(e,s){super(e,fc,s)}}const mc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ks{constructor(e,s){this._structArray=e,this._pos1=s*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Js{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,s){return e._trim(),s&&(e.isTransferred=!0,s.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const s=Object.create(this.prototype);return s.arrayBuffer=e.arrayBuffer,s.length=e.length,s.capacity=e.arrayBuffer.byteLength/s.bytesPerElement,s._refreshViews(),s}_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}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const s=this.uint8;this._refreshViews(),s&&this.uint8.set(s)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function _c(e,s=1){let a=0,l=0;return{members:e.map((e=>{const c=mc[e.type].BYTES_PER_ELEMENT,u=a=gc(a,Math.max(s,c)),d=e.components||1;return l=Math.max(l,c),a+=c*d,{name:e.name,type:e.type,components:d,offset:u}})),size:gc(a,Math.max(l,s)),alignment:s}}function gc(e,s){return Math.ceil(e/s)*s}class ea extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const l=2*e;return this.int16[l+0]=s,this.int16[l+1]=a,e}}ea.prototype.bytesPerElement=4,ql("StructArrayLayout2i4",ea);class ta extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,s,a)}emplace(e,s,a,l){const c=3*e;return this.int16[c+0]=s,this.int16[c+1]=a,this.int16[c+2]=l,e}}ta.prototype.bytesPerElement=6,ql("StructArrayLayout3i6",ta);class ra extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,e,s,a,l)}emplace(e,s,a,l,c){const u=4*e;return this.int16[u+0]=s,this.int16[u+1]=a,this.int16[u+2]=l,this.int16[u+3]=c,e}}ra.prototype.bytesPerElement=8,ql("StructArrayLayout4i8",ra);class na extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,s,a,l,c,u)}emplace(e,s,a,l,c,u,d){const f=6*e;return this.int16[f+0]=s,this.int16[f+1]=a,this.int16[f+2]=l,this.int16[f+3]=c,this.int16[f+4]=u,this.int16[f+5]=d,e}}na.prototype.bytesPerElement=12,ql("StructArrayLayout2i4i12",na);class ia extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,s,a,l,c,u)}emplace(e,s,a,l,c,u,d){const f=4*e,_=8*e;return this.int16[f+0]=s,this.int16[f+1]=a,this.uint8[_+4]=l,this.uint8[_+5]=c,this.uint8[_+6]=u,this.uint8[_+7]=d,e}}ia.prototype.bytesPerElement=8,ql("StructArrayLayout2i4ub8",ia);class sa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const l=2*e;return this.float32[l+0]=s,this.float32[l+1]=a,e}}sa.prototype.bytesPerElement=8,ql("StructArrayLayout2f8",sa);class aa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f,_,y){const b=this.length;return this.resize(b+1),this.emplace(b,e,s,a,l,c,u,d,f,_,y)}emplace(e,s,a,l,c,u,d,f,_,y,b){const S=10*e;return this.uint16[S+0]=s,this.uint16[S+1]=a,this.uint16[S+2]=l,this.uint16[S+3]=c,this.uint16[S+4]=u,this.uint16[S+5]=d,this.uint16[S+6]=f,this.uint16[S+7]=_,this.uint16[S+8]=y,this.uint16[S+9]=b,e}}aa.prototype.bytesPerElement=20,ql("StructArrayLayout10ui20",aa);class oa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,s,a,l,c,u,d,f)}emplace(e,s,a,l,c,u,d,f,_){const y=8*e;return this.uint16[y+0]=s,this.uint16[y+1]=a,this.uint16[y+2]=l,this.uint16[y+3]=c,this.uint16[y+4]=u,this.uint16[y+5]=d,this.uint16[y+6]=f,this.uint16[y+7]=_,e}}oa.prototype.bytesPerElement=16,ql("StructArrayLayout8ui16",oa);class la extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f,_,y,b,S){const P=this.length;return this.resize(P+1),this.emplace(P,e,s,a,l,c,u,d,f,_,y,b,S)}emplace(e,s,a,l,c,u,d,f,_,y,b,S,P){const M=12*e;return this.int16[M+0]=s,this.int16[M+1]=a,this.int16[M+2]=l,this.int16[M+3]=c,this.uint16[M+4]=u,this.uint16[M+5]=d,this.uint16[M+6]=f,this.uint16[M+7]=_,this.int16[M+8]=y,this.int16[M+9]=b,this.int16[M+10]=S,this.int16[M+11]=P,e}}la.prototype.bytesPerElement=24,ql("StructArrayLayout4i4ui4i24",la);class ua extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,s,a)}emplace(e,s,a,l){const c=3*e;return this.float32[c+0]=s,this.float32[c+1]=a,this.float32[c+2]=l,e}}ua.prototype.bytesPerElement=12,ql("StructArrayLayout3f12",ua);class ca extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.uint32[1*e+0]=s,e}}ca.prototype.bytesPerElement=4,ql("StructArrayLayout1ul4",ca);class ha extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f,_){const y=this.length;return this.resize(y+1),this.emplace(y,e,s,a,l,c,u,d,f,_)}emplace(e,s,a,l,c,u,d,f,_,y){const b=10*e,S=5*e;return this.int16[b+0]=s,this.int16[b+1]=a,this.int16[b+2]=l,this.int16[b+3]=c,this.int16[b+4]=u,this.int16[b+5]=d,this.uint32[S+3]=f,this.uint16[b+8]=_,this.uint16[b+9]=y,e}}ha.prototype.bytesPerElement=20,ql("StructArrayLayout6i1ul2ui20",ha);class pa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,s,a,l,c,u)}emplace(e,s,a,l,c,u,d){const f=6*e;return this.int16[f+0]=s,this.int16[f+1]=a,this.int16[f+2]=l,this.int16[f+3]=c,this.int16[f+4]=u,this.int16[f+5]=d,e}}pa.prototype.bytesPerElement=12,ql("StructArrayLayout2i2i2i12",pa);class fa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,s,a,l,c)}emplace(e,s,a,l,c,u){const d=4*e,f=8*e;return this.float32[d+0]=s,this.float32[d+1]=a,this.float32[d+2]=l,this.int16[f+6]=c,this.int16[f+7]=u,e}}fa.prototype.bytesPerElement=16,ql("StructArrayLayout2f1f2i16",fa);class da extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,s,a,l,c,u)}emplace(e,s,a,l,c,u,d){const f=16*e,_=4*e,y=8*e;return this.uint8[f+0]=s,this.uint8[f+1]=a,this.float32[_+1]=l,this.float32[_+2]=c,this.int16[y+6]=u,this.int16[y+7]=d,e}}da.prototype.bytesPerElement=16,ql("StructArrayLayout2ub2f2i16",da);class ya extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,s,a)}emplace(e,s,a,l){const c=3*e;return this.uint16[c+0]=s,this.uint16[c+1]=a,this.uint16[c+2]=l,e}}ya.prototype.bytesPerElement=6,ql("StructArrayLayout3ui6",ya);class ma extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L){const F=this.length;return this.resize(F+1),this.emplace(F,e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L)}emplace(e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F){const B=24*e,O=12*e,V=48*e;return this.int16[B+0]=s,this.int16[B+1]=a,this.uint16[B+2]=l,this.uint16[B+3]=c,this.uint32[O+2]=u,this.uint32[O+3]=d,this.uint32[O+4]=f,this.uint16[B+10]=_,this.uint16[B+11]=y,this.uint16[B+12]=b,this.float32[O+7]=S,this.float32[O+8]=P,this.uint8[V+36]=M,this.uint8[V+37]=C,this.uint8[V+38]=D,this.uint32[O+10]=L,this.int16[B+22]=F,e}}ma.prototype.bytesPerElement=48,ql("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",ma);class ga extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F,B,O,V,N,j,G,Z,q,W,J){const Q=this.length;return this.resize(Q+1),this.emplace(Q,e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F,B,O,V,N,j,G,Z,q,W,J)}emplace(e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F,B,O,V,N,j,G,Z,q,W,J,Q){const se=32*e,oe=16*e;return this.int16[se+0]=s,this.int16[se+1]=a,this.int16[se+2]=l,this.int16[se+3]=c,this.int16[se+4]=u,this.int16[se+5]=d,this.int16[se+6]=f,this.int16[se+7]=_,this.uint16[se+8]=y,this.uint16[se+9]=b,this.uint16[se+10]=S,this.uint16[se+11]=P,this.uint16[se+12]=M,this.uint16[se+13]=C,this.uint16[se+14]=D,this.uint16[se+15]=L,this.uint16[se+16]=F,this.uint16[se+17]=B,this.uint16[se+18]=O,this.uint16[se+19]=V,this.uint16[se+20]=N,this.uint16[se+21]=j,this.uint16[se+22]=G,this.uint32[oe+12]=Z,this.float32[oe+13]=q,this.float32[oe+14]=W,this.uint16[se+30]=J,this.uint16[se+31]=Q,e}}ga.prototype.bytesPerElement=64,ql("StructArrayLayout8i15ui1ul2f2ui64",ga);class xa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.float32[1*e+0]=s,e}}xa.prototype.bytesPerElement=4,ql("StructArrayLayout1f4",xa);class va extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,s,a)}emplace(e,s,a,l){const c=3*e;return this.uint16[6*e+0]=s,this.float32[c+1]=a,this.float32[c+2]=l,e}}va.prototype.bytesPerElement=12,ql("StructArrayLayout1ui2f12",va);class ba extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,s,a)}emplace(e,s,a,l){const c=4*e;return this.uint32[2*e+0]=s,this.uint16[c+2]=a,this.uint16[c+3]=l,e}}ba.prototype.bytesPerElement=8,ql("StructArrayLayout1ul2ui8",ba);class wa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const l=2*e;return this.uint16[l+0]=s,this.uint16[l+1]=a,e}}wa.prototype.bytesPerElement=4,ql("StructArrayLayout2ui4",wa);class _a extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.uint16[1*e+0]=s,e}}_a.prototype.bytesPerElement=2,ql("StructArrayLayout1ui2",_a);class Sa extends Js{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,e,s,a,l)}emplace(e,s,a,l,c){const u=4*e;return this.float32[u+0]=s,this.float32[u+1]=a,this.float32[u+2]=l,this.float32[u+3]=c,e}}Sa.prototype.bytesPerElement=16,ql("StructArrayLayout4f16",Sa);class Aa extends Ks{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new l(this.anchorPointX,this.anchorPointY)}}Aa.prototype.size=20;class Ta extends ha{get(e){return new Aa(this,e)}}ql("CollisionBoxArray",Ta);class Ia extends Ks{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Ia.prototype.size=48;class Ma extends ma{get(e){return new Ia(this,e)}}ql("PlacedSymbolArray",Ma);class Ea extends Ks{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Ea.prototype.size=64;class ka extends ga{get(e){return new Ea(this,e)}}ql("SymbolInstanceArray",ka);class Da extends xa{getoffsetX(e){return this.float32[1*e+0]}}ql("GlyphOffsetArray",Da);class Fa extends ta{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}ql("SymbolLineVertexArray",Fa);class Ba extends Ks{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Ba.prototype.size=12;class Pa extends va{get(e){return new Ba(this,e)}}ql("TextAnchorOffsetArray",Pa);class za extends Ks{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]}}za.prototype.size=8;class Va extends ba{get(e){return new za(this,e)}}ql("FeatureIndexArray",Va);class Ca extends ea{}class La extends ea{}class Oa extends ea{}class Ra extends na{}class Na extends ia{}class $a extends sa{}class Ua extends aa{}class qa extends oa{}class ja extends la{}class Ga extends ua{}class Xa extends ca{}class Ya extends pa{}class Za extends da{}class Ha extends ya{}class Ka extends wa{}const yc=_c([{name:"a_pos",components:2,type:"Int16"}],4),{members:xc}=yc;class Qa{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,s,a,l){const c=this.segments[this.segments.length-1];return e>Qa.MAX_VERTEX_ARRAY_LENGTH&&Le(`Max vertices per segment is ${Qa.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${Qa.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!c||c.vertexLength+e>Qa.MAX_VERTEX_ARRAY_LENGTH||c.sortKey!==l?this.createNewSegment(s,a,l):c}createNewSegment(e,s,a){const l={vertexOffset:e.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==a&&(l.sortKey=a),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(l),l}getOrCreateLatestSegment(e,s,a){return this.prepareSegment(0,e,s,a)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const s in e.vaos)e.vaos[s].destroy()}static simpleSegment(e,s,a,l){return new Qa([{vertexOffset:e,primitiveOffset:s,vertexLength:a,primitiveLength:l,vaos:{},sortKey:0}])}}function vc(e,s){return 256*(e=we(Math.floor(e),0,255))+we(Math.floor(s),0,255)}Qa.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ql("SegmentVector",Qa);const bc=_c([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),wc=_c([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var Tc,Sc,Pc,Ic={exports:{}},Mc={exports:{}},Cc={exports:{}},Ac=function(){if(Pc)return Ic.exports;Pc=1;var e=(Tc||(Tc=1,Mc.exports=function(e,s){var a,l,c,u,d,f,_,y;for(l=e.length-(a=3&e.length),c=s,d=3432918353,f=461845907,y=0;y<l;)_=255&e.charCodeAt(y)|(255&e.charCodeAt(++y))<<8|(255&e.charCodeAt(++y))<<16|(255&e.charCodeAt(++y))<<24,++y,c=27492+(65535&(u=5*(65535&(c=(c^=_=(65535&(_=(_=(65535&_)*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295)<<13|c>>>19))+((5*(c>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(_=0,a){case 3:_^=(255&e.charCodeAt(y+2))<<16;case 2:_^=(255&e.charCodeAt(y+1))<<8;case 1:c^=_=(65535&(_=(_=(65535&(_^=255&e.charCodeAt(y)))*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295}return c^=e.length,c=2246822507*(65535&(c^=c>>>16))+((2246822507*(c>>>16)&65535)<<16)&4294967295,c=3266489909*(65535&(c^=c>>>13))+((3266489909*(c>>>16)&65535)<<16)&4294967295,(c^=c>>>16)>>>0}),Mc.exports),s=(Sc||(Sc=1,Cc.exports=function(e,s){for(var a,l=e.length,c=s^l,u=0;l>=4;)a=1540483477*(65535&(a=255&e.charCodeAt(u)|(255&e.charCodeAt(++u))<<8|(255&e.charCodeAt(++u))<<16|(255&e.charCodeAt(++u))<<24))+((1540483477*(a>>>16)&65535)<<16),c=1540483477*(65535&c)+((1540483477*(c>>>16)&65535)<<16)^(a=1540483477*(65535&(a^=a>>>24))+((1540483477*(a>>>16)&65535)<<16)),l-=4,++u;switch(l){case 3:c^=(255&e.charCodeAt(u+2))<<16;case 2:c^=(255&e.charCodeAt(u+1))<<8;case 1:c=1540483477*(65535&(c^=255&e.charCodeAt(u)))+((1540483477*(c>>>16)&65535)<<16)}return c=1540483477*(65535&(c^=c>>>13))+((1540483477*(c>>>16)&65535)<<16),(c^=c>>>15)>>>0}),Cc.exports);return Ic.exports=e,Ic.exports.murmur3=e,Ic.exports.murmur2=s,Ic.exports}(),Dc=c(Ac);class ho{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,s,a,l){this.ids.push(zc(e)),this.positions.push(s,a,l)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const s=zc(e);let a=0,l=this.ids.length-1;for(;a<l;){const e=a+l>>1;this.ids[e]>=s?l=e:a=e+1}const c=[];for(;this.ids[a]===s;)c.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return c}static serialize(e,s){const a=new Float64Array(e.ids),l=new Uint32Array(e.positions);return Rc(a,l,0,a.length-1),s&&s.push(a.buffer,l.buffer),{ids:a,positions:l}}static deserialize(e){const s=new ho;return s.ids=e.ids,s.positions=e.positions,s.indexed=!0,s}}function zc(e){const s=+e;return!isNaN(s)&&s<=Number.MAX_SAFE_INTEGER?s:Dc(String(e))}function Rc(e,s,a,l){for(;a<l;){const c=e[a+l>>1];let u=a-1,d=l+1;for(;;){do{u++}while(e[u]<c);do{d--}while(e[d]>c);if(u>=d)break;Lc(e,u,d),Lc(s,3*u,3*d),Lc(s,3*u+1,3*d+1),Lc(s,3*u+2,3*d+2)}d-a<l-d?(Rc(e,s,a,d),a=d+1):(Rc(e,s,d+1,l),l=d)}}function Lc(e,s,a){const l=e[s];e[s]=e[a],e[a]=l}ql("FeaturePositionMap",ho);class mo{constructor(e,s){this.gl=e.gl,this.location=s}}class go extends mo{constructor(e,s){super(e,s),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class xo extends mo{constructor(e,s){super(e,s),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class vo extends mo{constructor(e,s){super(e,s),this.current=It.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const Oc=new Float32Array(16);function Vc(e){return[vc(255*e.r,255*e.g),vc(255*e.b,255*e.a)]}class _o{constructor(e,s,a){this.value=e,this.uniformNames=s.map((e=>`u_${e}`)),this.type=a}setUniform(e,s,a){e.set(a.constantOr(this.value))}getBinding(e,s,a){return"color"===this.type?new vo(e,s):new go(e,s)}}class So{constructor(e,s){this.uniformNames=s.map((e=>`u_${e}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,s){this.pixelRatioFrom=s.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=s.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,s){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,s.y,s.height,s.width]}setUniform(e,s,a,l){let c=null;"u_pattern_to"===l?c=this.patternTo:"u_pattern_from"===l?c=this.patternFrom:"u_dasharray_to"===l?c=this.dashTo:"u_dasharray_from"===l?c=this.dashFrom:"u_pixel_ratio_to"===l?c=this.pixelRatioTo:"u_pixel_ratio_from"===l&&(c=this.pixelRatioFrom),null!==c&&e.set(c)}getBinding(e,s,a){return"u_pattern"===a.substr(0,9)||"u_dasharray_"===a.substr(0,12)?new xo(e,s):new go(e,s)}}class Ao{constructor(e,s,a,l){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=s.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===a?2:1,offset:0}))),this.paintVertexArray=new l}populatePaintArray(e,s,a){const l=this.paintVertexArray.length,c=this.expression.evaluate(new Es(0,a),s,{},a.canonical,[],a.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(l,e,c)}updatePaintArray(e,s,a,l,c){const u=this.expression.evaluate(new Es(0,c),a,l);this._setPaintValue(e,s,u)}_setPaintValue(e,s,a){if("color"===this.type){const l=Vc(a);for(let a=e;a<s;a++)this.paintVertexArray.emplace(a,l[0],l[1])}else{for(let l=e;l<s;l++)this.paintVertexArray.emplace(l,a);this.maxValue=Math.max(this.maxValue,Math.abs(a))}}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))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class To{constructor(e,s,a,l,c,u){this.expression=e,this.uniformNames=s.map((e=>`u_${e}_t`)),this.type=a,this.useIntegerZoom=l,this.zoom=c,this.maxValue=0,this.paintVertexAttributes=s.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===a?4:2,offset:0}))),this.paintVertexArray=new u}populatePaintArray(e,s,a){const l=this.expression.evaluate(new Es(this.zoom,a),s,{},a.canonical,[],a.formattedSection),c=this.expression.evaluate(new Es(this.zoom+1,a),s,{},a.canonical,[],a.formattedSection),u=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(u,e,l,c)}updatePaintArray(e,s,a,l,c){const u=this.expression.evaluate(new Es(this.zoom,c),a,l),d=this.expression.evaluate(new Es(this.zoom+1,c),a,l);this._setPaintValue(e,s,u,d)}_setPaintValue(e,s,a,l){if("color"===this.type){const c=Vc(a),u=Vc(l);for(let a=e;a<s;a++)this.paintVertexArray.emplace(a,c[0],c[1],u[0],u[1])}else{for(let c=e;c<s;c++)this.paintVertexArray.emplace(c,a,l);this.maxValue=Math.max(this.maxValue,Math.abs(a),Math.abs(l))}}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))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,s){const a=this.useIntegerZoom?Math.floor(s.zoom):s.zoom,l=we(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(l)}getBinding(e,s,a){return new go(e,s)}}class Io{constructor(e,s,a,l,c,u){this.expression=e,this.type=s,this.useIntegerZoom=a,this.zoom=l,this.layerId=u,this.zoomInPaintVertexArray=new c,this.zoomOutPaintVertexArray=new c}populatePaintArray(e,s,a){const l=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(l,e,this.getPositionIds(s),a)}updatePaintArray(e,s,a,l,c){this._setPaintValues(e,s,this.getPositionIds(a),c)}_setPaintValues(e,s,a,l){const c=this.getPositions(l);if(!c||!a)return;const u=c[a.min],d=c[a.mid],f=c[a.max];if(u&&d&&f)for(let a=e;a<s;a++)this.emplace(this.zoomInPaintVertexArray,a,d,u),this.emplace(this.zoomOutPaintVertexArray,a,d,f)}upload(e){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const s=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,s,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,s,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Mo extends Io{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns&&e.patterns[this.layerId]}getVertexAttributes(){return bc.members}emplace(e,s,a,l){e.emplace(s,a.tlbr[0],a.tlbr[1],a.tlbr[2],a.tlbr[3],l.tlbr[0],l.tlbr[1],l.tlbr[2],l.tlbr[3],a.pixelRatio,l.pixelRatio)}}class Eo extends Io{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes&&e.dashes[this.layerId]}getVertexAttributes(){return wc.members}emplace(e,s,a,l){e.emplace(s,0,a.y,a.height,a.width,0,l.y,l.height,l.width)}}class ko{constructor(e,s,a){this.binders={},this._buffers=[];const l=[];for(const c in e.paint._values){if(!a(c))continue;const u=e.paint.get(c);if(!(u instanceof Cs&&_s(u.property.specification)))continue;const d=Nc(c,e.type),f=u.value,_=u.property.specification.type,y=u.property.useIntegerZoom,b=u.property.specification["property-type"],S="cross-faded"===b||"cross-faded-data-driven"===b;if("constant"===f.kind)this.binders[c]=S?new So(f.value,d):new _o(f.value,d,_),l.push(`/u_${c}`);else if("source"===f.kind||S){const a=jc(c,_,"source");this.binders[c]=S?"line-dasharray"===c?new Eo(f,_,y,s,a,e.id):new Mo(f,_,y,s,a,e.id):new Ao(f,d,_,a),l.push(`/a_${c}`)}else{const e=jc(c,_,"composite");this.binders[c]=new To(f,d,_,y,s,e),l.push(`/z_${c}`)}}this.cacheKey=l.sort().join("")}getMaxValue(e){const s=this.binders[e];return s instanceof Ao||s instanceof To?s.maxValue:0}populatePaintArrays(e,s,a){for(const l in this.binders){const c=this.binders[l];(c instanceof Ao||c instanceof To||c instanceof Io)&&c.populatePaintArray(e,s,a)}}setConstantPatternPositions(e,s){for(const a in this.binders){const l=this.binders[a];l instanceof So&&l.setConstantPatternPositions(e,s)}}setConstantDashPositions(e,s){for(const a in this.binders){const l=this.binders[a];l instanceof So&&l.setConstantDashPositions(e,s)}}updatePaintArrays(e,s,a,l,c){let u=!1;for(const d in e){const f=s.getPositions(d);for(const s of f){const f=a.feature(s.index);for(const a in this.binders){const _=this.binders[a];if((_ instanceof Ao||_ instanceof To||_ instanceof Io)&&!0===_.expression.isStateDependent){const y=l.paint.get(a);_.expression=y.value,_.updatePaintArray(s.start,s.end,f,e[d],c),u=!0}}}}return u}defines(){const e=[];for(const s in this.binders){const a=this.binders[s];(a instanceof _o||a instanceof So)&&e.push(...a.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const s in this.binders){const a=this.binders[s];if(a instanceof Ao||a instanceof To)for(let s=0;s<a.paintVertexAttributes.length;s++)e.push(a.paintVertexAttributes[s].name);else if(a instanceof Io){const s=a.getVertexAttributes();for(const a of s)e.push(a.name)}}return e}getBinderUniforms(){const e=[];for(const s in this.binders){const a=this.binders[s];if(a instanceof _o||a instanceof So||a instanceof To)for(const s of a.uniformNames)e.push(s)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,s){const a=[];for(const l in this.binders){const c=this.binders[l];if(c instanceof _o||c instanceof So||c instanceof To)for(const u of c.uniformNames)if(s[u]){const d=c.getBinding(e,s[u],u);a.push({name:u,property:l,binding:d})}}return a}setUniforms(e,s,a,l){for(const{name:e,property:c,binding:u}of s)this.binders[c].setUniform(u,l,a.get(c),e)}updatePaintBuffers(e){this._buffers=[];for(const s in this.binders){const a=this.binders[s];if(e&&a instanceof Io){const s=2===e.fromScale?a.zoomInPaintVertexBuffer:a.zoomOutPaintVertexBuffer;s&&this._buffers.push(s)}else(a instanceof Ao||a instanceof To)&&a.paintVertexBuffer&&this._buffers.push(a.paintVertexBuffer)}}upload(e){for(const s in this.binders){const a=this.binders[s];(a instanceof Ao||a instanceof To||a instanceof Io)&&a.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const s=this.binders[e];(s instanceof Ao||s instanceof To||s instanceof Io)&&s.destroy()}}}class Do{constructor(e,s,a=()=>!0){this.programConfigurations={};for(const l of e)this.programConfigurations[l.id]=new ko(l,s,a);this.needsUpload=!1,this._featureMap=new ho,this._bufferOffset=0}populatePaintArrays(e,s,a,l){for(const a in this.programConfigurations)this.programConfigurations[a].populatePaintArrays(e,s,l);void 0!==s.id&&this._featureMap.add(s.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,s,a,l){for(const c of a)this.needsUpload=this.programConfigurations[c.id].updatePaintArrays(e,this._featureMap,s,c,l)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const s in this.programConfigurations)this.programConfigurations[s].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function Nc(e,s){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"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"],"line-gap-width":["gapwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[e]||[e.replace(`${s}-`,"").replace(/-/g,"_")]}function jc(e,s,a){const l={color:{source:sa,composite:Sa},number:{source:xa,composite:sa}},c=function(e){return{"line-pattern":{source:Ua,composite:Ua},"fill-pattern":{source:Ua,composite:Ua},"fill-extrusion-pattern":{source:Ua,composite:Ua},"line-dasharray":{source:qa,composite:qa}}[e]}(e);return c&&c[a]||l[s][a]}ql("ConstantBinder",_o),ql("CrossFadedConstantBinder",So),ql("SourceExpressionBinder",Ao),ql("CrossFadedPatternBinder",Mo),ql("CrossFadedDasharrayBinder",Eo),ql("CompositeExpressionBinder",To),ql("ProgramConfiguration",ko,{omit:["_buffers"]}),ql("ProgramConfigurationSet",Do);const Uc=Math.pow(2,14)-1,Gc=-Uc-1;function Zc(e){const s=oe/e.extent,a=e.loadGeometry();for(let e=0;e<a.length;e++){const l=a[e];for(let e=0;e<l.length;e++){const a=l[e],c=Math.round(a.x*s),u=Math.round(a.y*s);a.x=we(c,Gc,Uc),a.y=we(u,Gc,Uc),(c<a.x||c>a.x+1||u<a.y||u>a.y+1)&&Le("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return a}function qc(e,s){return{type:e.type,id:e.id,properties:e.properties,geometry:s?Zc(e):[]}}const $c=-32768;function Wc(e,s,a,l,c){e.emplaceBack($c+8*s+l,$c+8*a+c)}class Ro{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new La,this.indexArray=new Ha,this.segments=new Qa,this.programConfigurations=new Do(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,s,a){const l=this.layers[0],c=[];let u=null,d=!1,f="heatmap"===l.type;if("circle"===l.type){const e=l;u=e.layout.get("circle-sort-key"),d=!u.isConstant(),f=f||"map"===e.paint.get("circle-pitch-alignment")}const _=f?s.subdivisionGranularity.circle:1;for(const{feature:s,id:l,index:f,sourceLayerIndex:_}of e){const e=this.layers[0]._featureFilter.needGeometry,y=qc(s,e);if(!this.layers[0]._featureFilter.filter(new Es(this.zoom),y,a))continue;const b=d?u.evaluate(y,{},a):void 0,S={id:l,properties:s.properties,type:s.type,sourceLayerIndex:_,index:f,geometry:e?y.geometry:Zc(s),patterns:{},sortKey:b};c.push(S)}d&&c.sort(((e,s)=>e.sortKey-s.sortKey));for(const l of c){const{geometry:c,index:u,sourceLayerIndex:d}=l,f=e[u].feature;this.addFeature(l,c,u,a,_),s.featureIndex.insert(f,c,u,d,this.index)}}update(e,s,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,{imagePositions:a})}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,xc),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,s,a,l,c=1){let u;switch(c){case 1:u=[0,7];break;case 3:u=[0,2,5,7];break;case 5:u=[0,1,3,4,6,7];break;case 7:u=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${c}; valid values are 1, 3, 5, 7.`)}const d=u.length;for(const a of s)for(const s of a){const a=s.x,l=s.y;if(a<0||a>=oe||l<0||l>=oe)continue;const c=this.segments.prepareSegment(d*d,this.layoutVertexArray,this.indexArray,e.sortKey),f=c.vertexLength;for(let e=0;e<d;e++)for(let s=0;s<d;s++)Wc(this.layoutVertexArray,a,l,u[s],u[e]);for(let e=0;e<d-1;e++)for(let s=0;s<d-1;s++){const a=f+e*d+s,l=f+(e+1)*d+s;this.indexArray.emplaceBack(a,l+1,a+1),this.indexArray.emplaceBack(a,l,l+1)}c.vertexLength+=d*d,c.primitiveLength+=(d-1)*(d-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:{},canonical:l})}}function Hc(e,s){for(let a=0;a<e.length;a++)if(rh(s,e[a]))return!0;for(let a=0;a<s.length;a++)if(rh(e,s[a]))return!0;return!!Jc(e,s)}function Xc(e,s,a){return!!rh(e,s)||!!eh(s,e,a)}function Yc(e,s){if(1===e.length)return ih(s,e[0]);for(let a=0;a<s.length;a++){const l=s[a];for(let s=0;s<l.length;s++)if(rh(e,l[s]))return!0}for(let a=0;a<e.length;a++)if(ih(s,e[a]))return!0;for(let a=0;a<s.length;a++)if(Jc(e,s[a]))return!0;return!1}function Kc(e,s,a){if(e.length>1){if(Jc(e,s))return!0;for(let l=0;l<s.length;l++)if(eh(s[l],e,a))return!0}for(let l=0;l<e.length;l++)if(eh(e[l],s,a))return!0;return!1}function Jc(e,s){if(0===e.length||0===s.length)return!1;for(let a=0;a<e.length-1;a++){const l=e[a],c=e[a+1];for(let e=0;e<s.length-1;e++)if(Qc(l,c,s[e],s[e+1]))return!0}return!1}function Qc(e,s,a,l){return Fe(e,a,l)!==Fe(s,a,l)&&Fe(e,s,a)!==Fe(e,s,l)}function eh(e,s,a){const l=a*a;if(1===s.length)return e.distSqr(s[0])<l;for(let a=1;a<s.length;a++)if(th(e,s[a-1],s[a])<l)return!0;return!1}function th(e,s,a){const l=s.distSqr(a);if(0===l)return e.distSqr(s);const c=((e.x-s.x)*(a.x-s.x)+(e.y-s.y)*(a.y-s.y))/l;return e.distSqr(c<0?s:c>1?a:a.sub(s)._mult(c)._add(s))}function ih(e,s){let a,l,c,u=!1;for(let d=0;d<e.length;d++){a=e[d];for(let e=0,d=a.length-1;e<a.length;d=e++)l=a[e],c=a[d],l.y>s.y!=c.y>s.y&&s.x<(c.x-l.x)*(s.y-l.y)/(c.y-l.y)+l.x&&(u=!u)}return u}function rh(e,s){let a=!1;for(let l=0,c=e.length-1;l<e.length;c=l++){const u=e[l],d=e[c];u.y>s.y!=d.y>s.y&&s.x<(d.x-u.x)*(s.y-u.y)/(d.y-u.y)+u.x&&(a=!a)}return a}function nh(e,s,a){const l=a[0],c=a[2];if(e.x<l.x&&s.x<l.x||e.x>c.x&&s.x>c.x||e.y<l.y&&s.y<l.y||e.y>c.y&&s.y>c.y)return!1;const u=Fe(e,s,a[0]);return u!==Fe(e,s,a[1])||u!==Fe(e,s,a[2])||u!==Fe(e,s,a[3])}function sh(e,s,a){const l=s.paint.get(e).value;return"constant"===l.kind?l.value:a.programConfigurations.get(s.id).getMaxValue(e)}function ah(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function ch(e,s,a,c,u){if(!s[0]&&!s[1])return e;const d=l.convert(s)._mult(u);"viewport"===a&&d._rotate(-c);const f=[];for(let s=0;s<e.length;s++)f.push(e[s].sub(d));return f}function hh({queryGeometry:e,size:s},a){return Xc(e,a,s)}function ph({queryGeometry:e,size:s,transform:a,unwrappedTileID:l,getElevation:c},u){return Xc(e,u,s*(a.projectTileCoordinates(u.x,u.y,l,c).signedDistanceFromCamera/a.cameraToCenterDistance))}function mh({queryGeometry:e,size:s,transform:a,unwrappedTileID:l,getElevation:c},u){const d=a.projectTileCoordinates(u.x,u.y,l,c).signedDistanceFromCamera,f=s*(a.cameraToCenterDistance/d);return Xc(e,wh(u,a,l,c),f)}function yh({queryGeometry:e,size:s,transform:a,unwrappedTileID:l,getElevation:c},u){return Xc(e,wh(u,a,l,c),s)}function bh({queryGeometry:e,size:s,transform:a,unwrappedTileID:l,getElevation:c,pitchAlignment:u="map",pitchScale:d="map"},f){const _="map"===u?"map"===d?hh:ph:"map"===d?mh:yh,y={queryGeometry:e,size:s,transform:a,unwrappedTileID:l,getElevation:c};for(const e of f)for(const s of e)if(_(y,s))return!0;return!1}function wh(e,s,a,c){const u=s.projectTileCoordinates(e.x,e.y,a,c).point;return new l((.5*u.x+.5)*s.width,(.5*-u.y+.5)*s.height)}let Th,Sh;ql("CircleBucket",Ro,{omit:["layers"]});var Ih={get paint(){return Sh=Sh||new qs({"circle-radius":new Rs(pt.paint_circle["circle-radius"]),"circle-color":new Rs(pt.paint_circle["circle-color"]),"circle-blur":new Rs(pt.paint_circle["circle-blur"]),"circle-opacity":new Rs(pt.paint_circle["circle-opacity"]),"circle-translate":new Os(pt.paint_circle["circle-translate"]),"circle-translate-anchor":new Os(pt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Os(pt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Os(pt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Rs(pt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Rs(pt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Rs(pt.paint_circle["circle-stroke-opacity"])})},get layout(){return Th=Th||new qs({"circle-sort-key":new Rs(pt.layout_circle["circle-sort-key"])})}};class ul extends Gs{constructor(e,s){super(e,Ih,s)}createBucket(e){return new Ro(e)}queryRadius(e){const s=e;return sh("circle-radius",this,s)+sh("circle-stroke-width",this,s)+ah(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:e,feature:s,featureState:a,geometry:l,transform:c,pixelsToTileUnits:u,unwrappedTileID:d,getElevation:f}){const _=ch(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-c.bearingInRadians,u),y=this.paint.get("circle-radius").evaluate(s,a)+this.paint.get("circle-stroke-width").evaluate(s,a),b=this.paint.get("circle-pitch-scale"),S=this.paint.get("circle-pitch-alignment");let P,M;return"map"===S?(P=_,M=y*u):(P=function(e,s,a,l){return e.map((e=>wh(e,s,a,l)))}(_,c,d,f),M=y),bh({queryGeometry:P,size:M,transform:c,unwrappedTileID:d,getElevation:f,pitchAlignment:S,pitchScale:b},l)}}class cl extends Ro{}let Mh;ql("HeatmapBucket",cl,{omit:["layers"]});var Eh={get paint(){return Mh=Mh||new qs({"heatmap-radius":new Rs(pt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Rs(pt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Os(pt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Us(pt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Os(pt.paint_heatmap["heatmap-opacity"])})}};function Ch(e,{width:s,height:a},l,c){if(c){if(c instanceof Uint8ClampedArray)c=new Uint8Array(c.buffer);else if(c.length!==s*a*l)throw new RangeError(`mismatched image size. expected: ${c.length} but got: ${s*a*l}`)}else c=new Uint8Array(s*a*l);return e.width=s,e.height=a,e.data=c,e}function Ah(e,{width:s,height:a},l){if(s===e.width&&a===e.height)return;const c=Ch({},{width:s,height:a},l);Dh(e,c,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,s),height:Math.min(e.height,a)},l),e.width=s,e.height=a,e.data=c.data}function Dh(e,s,a,l,c,u){if(0===c.width||0===c.height)return s;if(c.width>e.width||c.height>e.height||a.x>e.width-c.width||a.y>e.height-c.height)throw new RangeError("out of range source coordinates for image copy");if(c.width>s.width||c.height>s.height||l.x>s.width-c.width||l.y>s.height-c.height)throw new RangeError("out of range destination coordinates for image copy");const d=e.data,f=s.data;if(d===f)throw new Error("srcData equals dstData, so image is already copied");for(let _=0;_<c.height;_++){const y=((a.y+_)*e.width+a.x)*u,b=((l.y+_)*s.width+l.x)*u;for(let e=0;e<c.width*u;e++)f[b+e]=d[y+e]}return s}class ml{constructor(e,s){Ch(this,e,1,s)}resize(e){Ah(this,e,1)}clone(){return new ml({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,s,a,l,c){Dh(e,s,a,l,c,1)}}class gl{constructor(e,s){Ch(this,e,4,s)}resize(e){Ah(this,e,4)}replace(e,s){s?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new gl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,s,a,l,c){Dh(e,s,a,l,c,4)}setPixel(e,s,a){const l=4*(e*this.width+s);this.data[l+0]=Math.round(255*a.r/a.a),this.data[l+1]=Math.round(255*a.g/a.a),this.data[l+2]=Math.round(255*a.b/a.a),this.data[l+3]=Math.round(255*a.a)}}function kh(e){const s={},a=e.resolution||256,l=e.clips?e.clips.length:1,c=e.image||new gl({width:a,height:l});if(Math.log(a)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${a}`);const u=(l,u,d)=>{s[e.evaluationKey]=d;const f=e.expression.evaluate(s);c.setPixel(l/4/a,u/4,f)};if(e.clips)for(let s=0,c=0;s<l;++s,c+=4*a)for(let l=0,d=0;l<a;l++,d+=4){const f=l/(a-1),{start:_,end:y}=e.clips[s];u(c,d,_*(1-f)+y*f)}else for(let e=0,s=0;e<a;e++,s+=4)u(0,s,e/(a-1));return c}ql("AlphaImage",ml),ql("RGBAImage",gl);const Lh="big-fb";class bl extends Gs{createBucket(e){return new cl(e)}constructor(e,s){super(e,Eh,s),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=kh({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(Lh)&&this.heatmapFbos.delete(Lh)}queryRadius(e){return sh("heatmap-radius",this,e)}queryIntersectsFeature({queryGeometry:e,feature:s,featureState:a,geometry:l,transform:c,pixelsToTileUnits:u,unwrappedTileID:d,getElevation:f}){return bh({queryGeometry:e,size:this.paint.get("heatmap-radius").evaluate(s,a)*u,transform:c,unwrappedTileID:d,getElevation:f},l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}}let Bh;var Wh={get paint(){return Bh=Bh||new qs({"hillshade-illumination-direction":new Os(pt.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Os(pt.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Os(pt.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Os(pt.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Os(pt.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Os(pt.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Os(pt.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Os(pt.paint_hillshade["hillshade-method"])})}};class Sl extends Gs{constructor(e,s){super(e,Wh,s),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get("hillshade-illumination-direction").values,s=this.paint.get("hillshade-illumination-altitude").values,a=this.paint.get("hillshade-highlight-color").values,l=this.paint.get("hillshade-shadow-color").values;const c=Math.max(e.length,s.length,a.length,l.length);e=e.concat(Array(c-e.length).fill(e.at(-1))),s=s.concat(Array(c-s.length).fill(s.at(-1))),a=a.concat(Array(c-a.length).fill(a.at(-1))),l=l.concat(Array(c-l.length).fill(l.at(-1)));const u=s.map($e);return{directionRadians:e.map($e),altitudeRadians:u,shadowColor:l,highlightColor:a}}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}}let Kh;var Jh={get paint(){return Kh=Kh||new qs({"color-relief-opacity":new Os(pt["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new Us(pt["paint_color-relief"]["color-relief-color"])})}};class Il{constructor(e,s,a,l){this.context=e,this.format=a,this.texture=e.gl.createTexture(),this.update(s,l)}update(e,s,a){const{width:l,height:c}=e,u=!(this.size&&this.size[0]===l&&this.size[1]===c||a),{context:d}=this,{gl:f}=d;if(this.useMipmap=Boolean(s&&s.useMipmap),f.bindTexture(f.TEXTURE_2D,this.texture),d.pixelStoreUnpackFlipY.set(!1),d.pixelStoreUnpack.set(1),d.pixelStoreUnpackPremultiplyAlpha.set(this.format===f.RGBA&&(!s||!1!==s.premultiply)),u)this.size=[l,c],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||Ne(e)?f.texImage2D(f.TEXTURE_2D,0,this.format,this.format,f.UNSIGNED_BYTE,e):f.texImage2D(f.TEXTURE_2D,0,this.format,l,c,0,this.format,f.UNSIGNED_BYTE,e.data);else{const{x:s,y:u}=a||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||Ne(e)?f.texSubImage2D(f.TEXTURE_2D,0,s,u,f.RGBA,f.UNSIGNED_BYTE,e):f.texSubImage2D(f.TEXTURE_2D,0,s,u,l,c,f.RGBA,f.UNSIGNED_BYTE,e.data)}this.useMipmap&&this.isSizePowerOfTwo()&&f.generateMipmap(f.TEXTURE_2D),d.pixelStoreUnpackFlipY.setDefault(),d.pixelStoreUnpack.setDefault(),d.pixelStoreUnpackPremultiplyAlpha.setDefault()}bind(e,s,a){const{context:l}=this,{gl:c}=l;c.bindTexture(c.TEXTURE_2D,this.texture),a!==c.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(a=c.LINEAR),e!==this.filter&&(c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,e),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,a||e),this.filter=e),s!==this.wrap&&(c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,s),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,s),this.wrap=s)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Ml{constructor(e,s,a,l=1,c=1,u=1,d=0){if(this.uid=e,s.height!==s.width)throw new RangeError("DEM tiles must be square");if(a&&!["mapbox","terrarium","custom"].includes(a))return void Le(`"${a}" is not a valid encoding type. 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gu(e,s,a,l,c){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-a)*c|0)|e<<8))|e<<4))|e<<2))|e<<1))|(s=1431655765&((s=858993459&((s=252645135&((s=16711935&((s=(s-l)*c|0)|s<<8))|s<<4))|s<<2))|s<<1))<<1}function xu(e){let s=e,a=e;do{(s.x<a.x||s.x===a.x&&s.y<a.y)&&(a=s),s=s.next}while(s!==e);return a}function bu(e,s,a,l,c,u,d,f){return(c-d)*(s-f)>=(e-d)*(u-f)&&(e-d)*(l-f)>=(a-d)*(s-f)&&(a-d)*(u-f)>=(c-d)*(l-f)}function wu(e,s,a,l,c,u,d,f){return!(e===d&&s===f)&&bu(e,s,a,l,c,u,d,f)}function Tu(e,s){return e.next.i!==s.i&&e.prev.i!==s.i&&!function(e,s){let a=e;do{if(a.i!==e.i&&a.next.i!==e.i&&a.i!==s.i&&a.next.i!==s.i&&Cu(a,a.next,e,s))return!0;a=a.next}while(a!==e);return!1}(e,s)&&(zu(e,s)&&zu(s,e)&&function(e,s){let a=e,l=!1;const c=(e.x+s.x)/2,u=(e.y+s.y)/2;do{a.y>u!=a.next.y>u&&a.next.y!==a.y&&c<(a.next.x-a.x)*(u-a.y)/(a.next.y-a.y)+a.x&&(l=!l),a=a.next}while(a!==e);return l}(e,s)&&(Pu(e.prev,e,s.prev)||Pu(e,s.prev,s))||Mu(e,s)&&Pu(e.prev,e,e.next)>0&&Pu(s.prev,s,s.next)>0)}function Pu(e,s,a){return(s.y-e.y)*(a.x-s.x)-(s.x-e.x)*(a.y-s.y)}function Mu(e,s){return e.x===s.x&&e.y===s.y}function Cu(e,s,a,l){const c=Du(Pu(e,s,a)),u=Du(Pu(e,s,l)),d=Du(Pu(a,l,e)),f=Du(Pu(a,l,s));return c!==u&&d!==f||!(0!==c||!Au(e,a,s))||!(0!==u||!Au(e,l,s))||!(0!==d||!Au(a,e,l))||!(0!==f||!Au(a,s,l))}function Au(e,s,a){return s.x<=Math.max(e.x,a.x)&&s.x>=Math.min(e.x,a.x)&&s.y<=Math.max(e.y,a.y)&&s.y>=Math.min(e.y,a.y)}function Du(e){return e>0?1:e<0?-1:0}function zu(e,s){return Pu(e.prev,e,e.next)<0?Pu(e,s,e.next)>=0&&Pu(e,e.prev,s)>=0:Pu(e,s,e.prev)<0||Pu(e,e.next,s)<0}function ku(e,s){const a=Fu(e.i,e.x,e.y),l=Fu(s.i,s.x,s.y),c=e.next,u=s.prev;return e.next=s,s.prev=e,a.next=c,c.prev=a,l.next=a,a.prev=l,u.next=l,l.prev=u,l}function Ru(e,s,a,l){const c=Fu(e,s,a);return l?(c.next=l.next,c.prev=l,l.next.prev=c,l.next=c):(c.prev=c,c.next=c),c}function Lu(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Fu(e,s,a){return{i:e,x:s,y:a,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class su{constructor(e,s){if(s>e)throw new Error("Min granularity must not be greater than base granularity.");this._baseZoomGranularity=e,this._minGranularity=s}getGranularityForZoomLevel(e){return Math.max(Math.floor(this._baseZoomGranularity/(1<<e)),this._minGranularity,1)}}class au{constructor(e){this.fill=e.fill,this.line=e.line,this.tile=e.tile,this.stencil=e.stencil,this.circle=e.circle}}au.noSubdivision=new au({fill:new su(0,0),line:new su(0,0),tile:new su(0,0),stencil:new su(0,0),circle:1}),ql("SubdivisionGranularityExpression",su),ql("SubdivisionGranularitySetting",au);const Vu=-32768,Nu=32767;class uu{constructor(e,s){this._vertexBuffer=[],this._vertexDictionary=new 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a=[e[l+0],e[l+1],e[l+2]],c=[this._vertexBuffer[2*e[l+0]+0],this._vertexBuffer[2*e[l+0]+1],this._vertexBuffer[2*e[l+1]+0],this._vertexBuffer[2*e[l+1]+1],this._vertexBuffer[2*e[l+2]+0],this._vertexBuffer[2*e[l+2]+1]];let u=1/0,d=1/0,f=-1/0,_=-1/0;for(let e=0;e<3;e++){const s=c[2*e],a=c[2*e+1];u=Math.min(u,s),f=Math.max(f,s),d=Math.min(d,a),_=Math.max(_,a)}if(u===f||d===_)continue;const y=Math.floor(u/this._granularityCellSize),b=Math.ceil(f/this._granularityCellSize),S=Math.floor(d/this._granularityCellSize),P=Math.ceil(_/this._granularityCellSize);if(y!==b||S!==P)for(let e=S;e<P;e++){const l=this._scanlineGenerateVertexRingForCellRow(e,c,a);Gu(this._vertexBuffer,l,s)}else s.push(...a)}return s}_scanlineGenerateVertexRingForCellRow(e,s,a){const l=e*this._granularityCellSize,c=l+this._granularityCellSize,u=[];for(let e=0;e<3;e++){const d=s[2*e],f=s[2*e+1],_=s[2*(e+1)%6],y=s[(2*(e+1)+1)%6],b=s[2*(e+2)%6],S=s[(2*(e+2)+1)%6],P=_-d,M=y-f,C=0===P,D=0===M,L=(l-f)/M,F=(c-f)/M,B=Math.min(L,F),O=Math.max(L,F);if(!D&&(B>=1||O<=0)||D&&(f<l||f>c)){y>=l&&y<=c&&u.push(a[(e+1)%3]);continue}!D&&B>0&&u.push(this._vertexToIndex(d+P*B,f+M*B));const V=d+P*Math.max(B,0),N=d+P*Math.min(O,1);C||this._generateIntraEdgeVertices(u,d,f,_,y,V,N),!D&&O<1&&u.push(this._vertexToIndex(d+P*O,f+M*O)),(D||y>=l&&y<=c)&&u.push(a[(e+1)%3]),!D&&(y<=l||y>=c)&&this._generateInterEdgeVertices(u,d,f,_,y,b,S,N,l,c)}return u}_generateIntraEdgeVertices(e,s,a,l,c,u,d){const f=l-s,_=c-a,y=0===_,b=y?Math.min(s,l):Math.min(u,d),S=y?Math.max(s,l):Math.max(u,d),P=Math.floor(b/this._granularityCellSize)+1,M=Math.ceil(S/this._granularityCellSize)-1;if(y?s<l:u<d)for(let l=P;l<=M;l++){const c=l*this._granularityCellSize;e.push(this._vertexToIndex(c,a+_*(c-s)/f))}else for(let l=M;l>=P;l--){const c=l*this._granularityCellSize;e.push(this._vertexToIndex(c,a+_*(c-s)/f))}}_generateInterEdgeVertices(e,s,a,l,c,u,d,f,_,y){const b=c-a,S=u-l,P=d-c,M=(_-c)/P,C=(y-c)/P,D=Math.min(M,C),L=Math.max(M,C),F=l+S*D;let B=Math.floor(Math.min(F,f)/this._granularityCellSize)+1,O=Math.ceil(Math.max(F,f)/this._granularityCellSize)-1,V=f<F;const N=0===P;if(N&&(d===_||d===y))return;if(N||D>=1||L<=0){const e=a-d,l=u+(s-u)*Math.min((_-d)/e,(y-d)/e);B=Math.floor(Math.min(l,f)/this._granularityCellSize)+1,O=Math.ceil(Math.max(l,f)/this._granularityCellSize)-1,V=f<l}const j=b>0?y:_;if(V)for(let s=B;s<=O;s++)e.push(this._vertexToIndex(s*this._granularityCellSize,j));else for(let s=O;s>=B;s--)e.push(this._vertexToIndex(s*this._granularityCellSize,j))}_generateOutline(e){const s=[];for(const a of e){const e=Uu(a,this._granularity,!0),l=this._pointArrayToIndices(e),c=[];for(let e=1;e<l.length;e++)c.push(l[e-1]),c.push(l[e]);s.push(c)}return s}_handlePoles(e){let s=!1,a=!1;this._canonical&&(0===this._canonical.y&&(s=!0),this._canonical.y===(1<<this._canonical.z)-1&&(a=!0)),(s||a)&&this._fillPoles(e,s,a)}_ensureNoPoleVertices(){const e=this._vertexBuffer;for(let s=0;s<e.length;s+=2){const a=e[s+1];a===Vu&&(e[s+1]=-32767),a===Nu&&(e[s+1]=32766)}}_generatePoleQuad(e,s,a,l,c,u){l>c!=(u===Vu)?(e.push(s),e.push(a),e.push(this._vertexToIndex(l,u)),e.push(a),e.push(this._vertexToIndex(c,u)),e.push(this._vertexToIndex(l,u))):(e.push(a),e.push(s),e.push(this._vertexToIndex(l,u)),e.push(this._vertexToIndex(c,u)),e.push(a),e.push(this._vertexToIndex(l,u)))}_fillPoles(e,s,a){const l=this._vertexBuffer,c=oe,u=e.length;for(let d=2;d<u;d+=3){const u=e[d-2],f=e[d-1],_=e[d],y=l[2*u],b=l[2*u+1],S=l[2*f],P=l[2*f+1],M=l[2*_],C=l[2*_+1];s&&(0===b&&0===P&&this._generatePoleQuad(e,u,f,y,S,Vu),0===P&&0===C&&this._generatePoleQuad(e,f,_,S,M,Vu),0===C&&0===b&&this._generatePoleQuad(e,_,u,M,y,Vu)),a&&(b===c&&P===c&&this._generatePoleQuad(e,u,f,y,S,Nu),P===c&&C===c&&this._generatePoleQuad(e,f,_,S,M,Nu),C===c&&b===c&&this._generatePoleQuad(e,_,u,M,y,Nu))}}_initializeVertices(e){for(let s=0;s<e.length;s+=2)this._vertexToIndex(e[s],e[s+1])}subdividePolygonInternal(e,s){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:a,holeIndices:l}=function(e){const s=[],a=[];for(const l of e)if(0!==l.length){l!==e[0]&&s.push(a.length/2);for(let e=0;e<l.length;e++)a.push(l[e].x),a.push(l[e].y)}return{flattened:a,holeIndices:s}}(e);let c;this._initializeVertices(a);try{const e=function(e,s,a=2){const l=s&&s.length,c=l?s[0]*a:e.length;let u=nu(e,0,c,a,!0);const d=[];if(!u||u.next===u.prev)return d;let f,_,y;if(l&&(u=function(e,s,a,l){const c=[];for(let a=0,u=s.length;a<u;a++){const d=nu(e,s[a]*l,a<u-1?s[a+1]*l:e.length,l,!1);d===d.next&&(d.steiner=!0),c.push(xu(d))}c.sort(fu);for(let e=0;e<c.length;e++)a=mu(c[e],a);return a}(e,s,u,a)),e.length>80*a){f=e[0],_=e[1];let s=f,l=_;for(let u=a;u<c;u+=a){const a=e[u],c=e[u+1];a<f&&(f=a),c<_&&(_=c),a>s&&(s=a),c>l&&(l=c)}y=Math.max(s-f,l-_),y=0!==y?32767/y:0}return lu(u,d,a,f,_,y,0),d}(a,l),s=this._convertIndices(a,e);c=this._subdivideTrianglesScanline(s)}catch(e){console.error(e)}let u=[];return s&&(u=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(c),{verticesFlattened:this._vertexBuffer,indicesTriangles:c,indicesLineList:u}}_convertIndices(e,s){const a=[];for(let l=0;l<s.length;l++)a.push(this._vertexToIndex(e[2*s[l]],e[2*s[l]+1]));return a}_pointArrayToIndices(e){const s=[];for(let a=0;a<e.length;a++){const l=e[a];s.push(this._vertexToIndex(l.x,l.y))}return s}}function ju(e,s,a,l=!0){return new uu(a,s).subdividePolygonInternal(e,l)}function Uu(e,s,a=!1){if(!e||e.length<1)return[];if(e.length<2)return[];const c=e[0],u=e[e.length-1],d=a&&(c.x!==u.x||c.y!==u.y);if(s<2)return d?[...e,e[0]]:[...e];const f=Math.floor(oe/s),_=[];_.push(new l(e[0].x,e[0].y));const y=e.length,b=d?y:y-1;for(let s=0;s<b;s++){const a=e[s],c=s<y-1?e[s+1]:e[0],u=a.x,d=a.y,b=c.x,S=c.y,P=u!==b,M=d!==S;if(!P&&!M)continue;const C=b-u,D=S-d,L=Math.abs(C),F=Math.abs(D);let B=u,O=d;for(;;){const e=C>0?(Math.floor(B/f)+1)*f:(Math.ceil(B/f)-1)*f,s=D>0?(Math.floor(O/f)+1)*f:(Math.ceil(O/f)-1)*f,a=Math.abs(B-e),c=Math.abs(O-s),u=Math.abs(B-b),d=Math.abs(O-S),y=P?a/L:Number.POSITIVE_INFINITY,V=M?c/F:Number.POSITIVE_INFINITY;if((u<=a||!P)&&(d<=c||!M))break;if(y<V&&P||!M){B=e,O+=D*y;const s=new l(B,Math.round(O));_[_.length-1].x===s.x&&_[_.length-1].y===s.y||_.push(s)}else{B+=C*V,O=s;const e=new l(Math.round(B),O);_[_.length-1].x===e.x&&_[_.length-1].y===e.y||_.push(e)}}const V=new l(b,S);_[_.length-1].x===V.x&&_[_.length-1].y===V.y||_.push(V)}return _}function Gu(e,s,a){if(0===s.length)throw new Error("Subdivision vertex ring is empty.");let l=0,c=e[2*s[0]];for(let a=1;a<s.length;a++){const u=e[2*s[a]];u<c&&(c=u,l=a)}const u=s.length;let d=l,f=(d+1)%u;for(;;){const l=d-1>=0?d-1:u-1,c=(f+1)%u,_=e[2*s[l]],y=e[2*s[c]],b=e[2*s[d]],S=e[2*s[d]+1],P=e[2*s[f]+1];let M=!1;if(_<y)M=!0;else if(_>y)M=!1;else{const a=P-S,u=-(e[2*s[f]]-b),d=S<P?1:-1;((_-b)*a+(e[2*s[l]+1]-S)*u)*d>((y-b)*a+(e[2*s[c]+1]-S)*u)*d&&(M=!0)}if(M){const e=s[l],c=s[d],_=s[f];e!==c&&e!==_&&c!==_&&a.push(_,c,e),d--,d<0&&(d=u-1)}else{const e=s[c],l=s[d],_=s[f];e!==l&&e!==_&&l!==_&&a.push(_,l,e),f++,f>=u&&(f=0)}if(l===c)break}}function Zu(e,s,a,l,c,u,d,f,_){const y=c.length/2,b=d&&f&&_;if(y<Qa.MAX_VERTEX_ARRAY_LENGTH){const S=s.prepareSegment(y,a,l),P=S.vertexLength;for(let e=0;e<u.length;e+=3)l.emplaceBack(P+u[e],P+u[e+1],P+u[e+2]);let M,C;S.vertexLength+=y,S.primitiveLength+=u.length/3,b&&(C=d.prepareSegment(y,a,f),M=C.vertexLength,C.vertexLength+=y);for(let s=0;s<c.length;s+=2)e(c[s],c[s+1]);if(b)for(let e=0;e<_.length;e++){const s=_[e];for(let e=1;e<s.length;e+=2)f.emplaceBack(M+s[e-1],M+s[e]);C.primitiveLength+=s.length/2}}else!function(e,s,a,l,c,u){const d=[];for(let e=0;e<l.length/2;e++)d.push(-1);const f={count:0};let _=0,y=e.getOrCreateLatestSegment(s,a),b=y.vertexLength;for(let S=2;S<c.length;S+=3){const P=c[S-2],M=c[S-1],C=c[S];let D=d[P]<_,L=d[M]<_,F=d[C]<_;y.vertexLength+((D?1:0)+(L?1:0)+(F?1:0))>Qa.MAX_VERTEX_ARRAY_LENGTH&&(y=e.createNewSegment(s,a),_=f.count,D=!0,L=!0,F=!0,b=0);const B=qu(d,l,u,f,P,D,y),O=qu(d,l,u,f,M,L,y),V=qu(d,l,u,f,C,F,y);a.emplaceBack(b+B-_,b+O-_,b+V-_),y.primitiveLength++}}(s,a,l,c,u,e),b&&function(e,s,a,l,c,u){const d=[];for(let e=0;e<l.length/2;e++)d.push(-1);const f={count:0};let _=0,y=e.getOrCreateLatestSegment(s,a),b=y.vertexLength;for(let S=0;S<c.length;S++){const P=c[S];for(let M=1;M<c[S].length;M+=2){const c=P[M-1],S=P[M];let C=d[c]<_,D=d[S]<_;y.vertexLength+((C?1:0)+(D?1:0))>Qa.MAX_VERTEX_ARRAY_LENGTH&&(y=e.createNewSegment(s,a),_=f.count,C=!0,D=!0,b=0);const L=qu(d,l,u,f,c,C,y),F=qu(d,l,u,f,S,D,y);a.emplaceBack(b+L-_,b+F-_),y.primitiveLength++}}}(d,a,f,c,_,e),s.forceNewSegmentOnNextPrepare(),null==d||d.forceNewSegmentOnNextPrepare()}function qu(e,s,a,l,c,u,d){if(u){const u=l.count;return a(s[2*c],s[2*c+1]),e[c]=l.count,l.count++,d.vertexLength++,u}return e[c]}class yu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new Oa,this.indexArray=new Ha,this.indexArray2=new Ka,this.programConfigurations=new Do(e.layers,e.zoom),this.segments=new Qa,this.segments2=new Qa,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,s,a){this.hasDependencies=iu("fill",this.layers,s);const l=this.layers[0].layout.get("fill-sort-key"),c=!l.isConstant(),u=[];for(const{feature:d,id:f,index:_,sourceLayerIndex:y}of e){const e=this.layers[0]._featureFilter.needGeometry,b=qc(d,e);if(!this.layers[0]._featureFilter.filter(new Es(this.zoom),b,a))continue;const S=c?l.evaluate(b,{},a,s.availableImages):void 0,P={id:f,properties:d.properties,type:d.type,sourceLayerIndex:y,index:_,geometry:e?b.geometry:Zc(d),patterns:{},sortKey:S};u.push(P)}c&&u.sort(((e,s)=>e.sortKey-s.sortKey));for(const l of u){const{geometry:c,index:u,sourceLayerIndex:d}=l;if(this.hasDependencies){const e=ru("fill",this.layers,l,{zoom:this.zoom},s);this.patternFeatures.push(e)}else this.addFeature(l,c,u,a,{},s.subdivisionGranularity);s.featureIndex.insert(e[u].feature,c,u,d,this.index)}}update(e,s,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,{imagePositions:a})}addFeatures(e,s,a){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,s,a,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,tu),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,s,a,l,c,u){for(const e of Pn(s,500)){const s=ju(e,l,u.fill.getGranularityForZoomLevel(l.z)),a=this.layoutVertexArray;Zu(((e,s)=>{a.emplaceBack(e,s)}),this.segments,this.layoutVertexArray,this.indexArray,s.verticesFlattened,s.indicesTriangles,this.segments2,this.indexArray2,s.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:c,canonical:l})}}let $u,Wu;ql("FillBucket",yu,{omit:["layers","patternFeatures"]});var Hu={get paint(){return Wu=Wu||new qs({"fill-antialias":new Os(pt.paint_fill["fill-antialias"]),"fill-opacity":new Rs(pt.paint_fill["fill-opacity"]),"fill-color":new Rs(pt.paint_fill["fill-color"]),"fill-outline-color":new Rs(pt.paint_fill["fill-outline-color"]),"fill-translate":new Os(pt.paint_fill["fill-translate"]),"fill-translate-anchor":new Os(pt.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ns(pt.paint_fill["fill-pattern"])})},get layout(){return $u=$u||new qs({"fill-sort-key":new Rs(pt.layout_fill["fill-sort-key"])})}};class vu extends Gs{constructor(e,s){super(e,Hu,s)}recalculate(e,s){super.recalculate(e,s);const a=this.paint._values["fill-outline-color"];"constant"===a.value.kind&&void 0===a.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new yu(e)}queryRadius(){return ah(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:s,transform:a,pixelsToTileUnits:l}){return Yc(ch(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-a.bearingInRadians,l),s)}isTileClipped(){return!0}}const Xu=_c([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Ku=_c([{name:"a_centroid",components:2,type:"Int16"}],4),{members:ed}=Xu;class Su{constructor(e,s,a,l,c){this.properties={},this.extent=a,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=l,this._values=c,e.readFields(td,this,s)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const s=e.readVarint()+e.pos,a=[];let c,u=1,d=0,f=0,_=0;for(;e.pos<s;){if(d<=0){const s=e.readVarint();u=7&s,d=s>>3}if(d--,1===u||2===u)f+=e.readSVarint(),_+=e.readSVarint(),1===u&&(c&&a.push(c),c=[]),c&&c.push(new l(f,_));else{if(7!==u)throw new Error(`unknown command ${u}`);c&&c.push(c[0].clone())}}return c&&a.push(c),a}bbox(){const e=this._pbf;e.pos=this._geometry;const s=e.readVarint()+e.pos;let a=1,l=0,c=0,u=0,d=1/0,f=-1/0,_=1/0,y=-1/0;for(;e.pos<s;){if(l<=0){const s=e.readVarint();a=7&s,l=s>>3}if(l--,1===a||2===a)c+=e.readSVarint(),u+=e.readSVarint(),c<d&&(d=c),c>f&&(f=c),u<_&&(_=u),u>y&&(y=u);else if(7!==a)throw new Error(`unknown command ${a}`)}return[d,_,f,y]}toGeoJSON(e,s,a){const l=this.extent*Math.pow(2,a),c=this.extent*e,u=this.extent*s,d=this.loadGeometry();function f(e){return[360*(e.x+c)/l-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+u)/l)*Math.PI))-90]}function _(e){return e.map(f)}let y;if(1===this.type){const e=[];for(const s of d)e.push(s[0]);const s=_(e);y=1===e.length?{type:"Point",coordinates:s[0]}:{type:"MultiPoint",coordinates:s}}else if(2===this.type){const e=d.map(_);y=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 s=e.length;if(s<=1)return[e];const a=[];let l,c;for(let u=0;u<s;u++){const s=id(e[u]);0!==s&&(void 0===c&&(c=s<0),c===s<0?(l&&a.push(l),l=[e[u]]):l&&l.push(e[u]))}return l&&a.push(l),a}(d),s=[];for(const a of e)s.push(a.map(_));y=1===s.length?{type:"Polygon",coordinates:s[0]}:{type:"MultiPolygon",coordinates:s}}}const b={type:"Feature",geometry:y,properties:this.properties};return null!=this.id&&(b.id=this.id),b}}function td(e,s,a){1===e?s.id=a.readVarint():2===e?function(e,s){const a=e.readVarint()+e.pos;for(;e.pos<a;){const a=s._keys[e.readVarint()],l=s._values[e.readVarint()];s.properties[a]=l}}(a,s):3===e?s.type=a.readVarint():4===e&&(s._geometry=a.pos)}function id(e){let s=0;for(let a,l,c=0,u=e.length,d=u-1;c<u;d=c++)a=e[c],l=e[d],s+=(l.x-a.x)*(a.y+l.y);return s}Su.types=["Unknown","Point","LineString","Polygon"];class Iu{constructor(e,s){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(rd,this,s),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 s=this._pbf.readVarint()+this._pbf.pos;return new Su(this._pbf,s,this.extent,this._keys,this._values)}}function rd(e,s,a){15===e?s.version=a.readVarint():1===e?s.name=a.readString():5===e?s.extent=a.readVarint():2===e?s._features.push(a.pos):3===e?s._keys.push(a.readString()):4===e&&s._values.push(function(e){let s=null;const a=e.readVarint()+e.pos;for(;e.pos<a;){const a=e.readVarint()>>3;s=1===a?e.readString():2===a?e.readFloat():3===a?e.readDouble():4===a?e.readVarint64():5===a?e.readVarint():6===a?e.readSVarint():7===a?e.readBoolean():null}if(null==s)throw new Error("unknown feature value");return s}(a))}class Eu{constructor(e,s){this.layers=e.readFields(sd,{},s)}}function sd(e,s,a){if(3===e){const e=new Iu(a,a.readVarint()+a.pos);e.length&&(s[e.name]=e)}}const od=Math.pow(2,13);function ad(e,s,a,l,c,u,d,f){e.emplaceBack(s,a,2*Math.floor(l*od)+d,c*od*2,u*od*2,Math.round(f))}class Bu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Ra,this.centroidVertexArray=new Ca,this.indexArray=new Ha,this.programConfigurations=new Do(e.layers,e.zoom),this.segments=new Qa,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,s,a){this.features=[],this.hasDependencies=iu("fill-extrusion",this.layers,s);for(const{feature:l,id:c,index:u,sourceLayerIndex:d}of e){const e=this.layers[0]._featureFilter.needGeometry,f=qc(l,e);if(!this.layers[0]._featureFilter.filter(new Es(this.zoom),f,a))continue;const _={id:c,sourceLayerIndex:d,index:u,geometry:e?f.geometry:Zc(l),properties:l.properties,type:l.type,patterns:{}};this.hasDependencies?this.features.push(ru("fill-extrusion",this.layers,_,{zoom:this.zoom},s)):this.addFeature(_,_.geometry,u,a,{},s.subdivisionGranularity),s.featureIndex.insert(l,_.geometry,u,d,this.index,!0)}}addFeatures(e,s,a){for(const l of this.features){const{geometry:c}=l;this.addFeature(l,c,l.index,s,a,e.subdivisionGranularity)}}update(e,s,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,{imagePositions:a})}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ed),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ku.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,s,a,l,c,u){for(const a of Pn(s,500)){const s={x:0,y:0,sampleCount:0},c=this.layoutVertexArray.length;this.processPolygon(s,l,e,a,u);const d=this.layoutVertexArray.length-c,f=Math.floor(s.x/s.sampleCount),_=Math.floor(s.y/s.sampleCount);for(let e=0;e<d;e++)this.centroidVertexArray.emplaceBack(f,_)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:c,canonical:l})}processPolygon(e,s,a,l,c){if(l.length<1)return;if(hd(l[0]))return;for(const s of l)0!==s.length&&ld(e,s);const u={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},d=c.fill.getGranularityForZoomLevel(s.z),f="Polygon"===Su.types[a.type];for(const e of l){if(0===e.length)continue;if(hd(e))continue;const s=Uu(e,d,f);this._generateSideFaces(s,u)}if(!f)return;const _=ju(l,s,d,!1),y=this.layoutVertexArray;Zu(((e,s)=>{ad(y,e,s,0,0,1,1,0)}),this.segments,this.layoutVertexArray,this.indexArray,_.verticesFlattened,_.indicesTriangles)}_generateSideFaces(e,s){let a=0;for(let l=1;l<e.length;l++){const c=e[l],u=e[l-1];if(cd(c,u))continue;s.segment.vertexLength+4>Qa.MAX_VERTEX_ARRAY_LENGTH&&(s.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const d=c.sub(u)._perp()._unit(),f=u.dist(c);a+f>32768&&(a=0),ad(this.layoutVertexArray,c.x,c.y,d.x,d.y,0,0,a),ad(this.layoutVertexArray,c.x,c.y,d.x,d.y,0,1,a),a+=f,ad(this.layoutVertexArray,u.x,u.y,d.x,d.y,0,0,a),ad(this.layoutVertexArray,u.x,u.y,d.x,d.y,0,1,a);const _=s.segment.vertexLength;this.indexArray.emplaceBack(_,_+2,_+1),this.indexArray.emplaceBack(_+1,_+2,_+3),s.segment.vertexLength+=4,s.segment.primitiveLength+=2}}}function ld(e,s){for(let a=0;a<s.length;a++){const l=s[a];a===s.length-1&&s[0].x===l.x&&s[0].y===l.y||(e.x+=l.x,e.y+=l.y,e.sampleCount++)}}function cd(e,s){return e.x===s.x&&(e.x<0||e.x>oe)||e.y===s.y&&(e.y<0||e.y>oe)}function hd(e){return e.every((e=>e.x<0))||e.every((e=>e.x>oe))||e.every((e=>e.y<0))||e.every((e=>e.y>oe))}let ud;ql("FillExtrusionBucket",Bu,{omit:["layers","features"]});var dd={get paint(){return ud=ud||new qs({"fill-extrusion-opacity":new Os(pt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Rs(pt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Os(pt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Os(pt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ns(pt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Rs(pt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Rs(pt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Os(pt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Ou extends Gs{constructor(e,s){super(e,dd,s)}createBucket(e){return new Bu(e)}queryRadius(){return ah(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:s,featureState:a,geometry:c,transform:u,pixelsToTileUnits:d,pixelPosMatrix:f}){const _=ch(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-u.bearingInRadians,d),y=this.paint.get("fill-extrusion-height").evaluate(s,a),b=this.paint.get("fill-extrusion-base").evaluate(s,a),S=function(e,s){const a=[];for(const c of e){const e=[c.x,c.y,0,1];q(e,e,s),a.push(new l(e[0]/e[3],e[1]/e[3]))}return a}(_,f),P=function(e,s,a,c){const u=[],d=[],f=c[8]*s,_=c[9]*s,y=c[10]*s,b=c[11]*s,S=c[8]*a,P=c[9]*a,M=c[10]*a,C=c[11]*a;for(const s of e){const e=[],a=[];for(const u of s){const s=u.x,d=u.y,D=c[0]*s+c[4]*d+c[12],L=c[1]*s+c[5]*d+c[13],F=c[2]*s+c[6]*d+c[14],B=c[3]*s+c[7]*d+c[15],O=F+y,V=B+b,N=D+S,j=L+P,G=F+M,Z=B+C,q=new l((D+f)/V,(L+_)/V);q.z=O/V,e.push(q);const W=new l(N/Z,j/Z);W.z=G/Z,a.push(W)}u.push(e),d.push(a)}return[u,d]}(c,b,y,f);return function(e,s,a){let l=1/0;Yc(a,s)&&(l=fd(a,s[0]));for(let c=0;c<s.length;c++){const u=s[c],d=e[c];for(let e=0;e<u.length-1;e++){const s=u[e],c=[s,u[e+1],d[e+1],d[e],s];Hc(a,c)&&(l=Math.min(l,fd(a,c)))}}return l!==1/0&&l}(P[0],P[1],S)}}function pd(e,s){return e.x*s.x+e.y*s.y}function fd(e,s){if(1===e.length){let a=0;const l=s[a++];let c;for(;!c||l.equals(c);)if(c=s[a++],!c)return 1/0;for(;a<s.length;a++){const u=s[a],d=e[0],f=c.sub(l),_=u.sub(l),y=d.sub(l),b=pd(f,f),S=pd(f,_),P=pd(_,_),M=pd(y,f),C=pd(y,_),D=b*P-S*S,L=(P*M-S*C)/D,F=(b*C-S*M)/D,B=l.z*(1-L-F)+c.z*L+u.z*F;if(isFinite(B))return B}return 1/0}{let e=1/0;for(const a of s)e=Math.min(e,a.z);return e}}const md=_c([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:_d}=md,gd=_c([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:yd}=gd,xd=Math.cos(Math.PI/180*37.5),vd=Math.pow(2,14)/.5;class Yu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new Na,this.layoutVertexArray2=new $a,this.indexArray=new Ha,this.programConfigurations=new Do(e.layers,e.zoom),this.segments=new Qa,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,s,a){this.hasDependencies=iu("line",this.layers,s)||this.hasLineDasharray(this.layers);const l=this.layers[0].layout.get("line-sort-key"),c=!l.isConstant(),u=[];for(const{feature:s,id:d,index:f,sourceLayerIndex:_}of e){const e=this.layers[0]._featureFilter.needGeometry,y=qc(s,e);if(!this.layers[0]._featureFilter.filter(new Es(this.zoom),y,a))continue;const b=c?l.evaluate(y,{},a):void 0,S={id:d,properties:s.properties,type:s.type,sourceLayerIndex:_,index:f,geometry:e?y.geometry:Zc(s),patterns:{},dashes:{},sortKey:b};u.push(S)}c&&u.sort(((e,s)=>e.sortKey-s.sortKey));for(const l of u){const{geometry:c,index:u,sourceLayerIndex:d}=l;this.hasDependencies?(iu("line",this.layers,s)?ru("line",this.layers,l,{zoom:this.zoom},s):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,l,this.zoom,s),this.patternFeatures.push(l)):this.addFeature(l,c,u,a,{},{},s.subdivisionGranularity),s.featureIndex.insert(e[u].feature,c,u,d,this.index)}}update(e,s,a,l){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,{imagePositions:a,dashPositions:l})}addFeatures(e,s,a,l){for(const c of this.patternFeatures)this.addFeature(c,c.geometry,c.index,s,a,l,e.subdivisionGranularity)}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,yd)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,_d),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,s,a,l,c,u,d){const f=this.layers[0].layout,_=f.get("line-join").evaluate(e,{}),y=f.get("line-cap"),b=f.get("line-miter-limit"),S=f.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const a of s)this.addLine(a,e,_,y,b,S,l,d);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:c,dashPositions:u,canonical:l})}addLine(e,s,a,l,c,u,d,f){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=Uu(e,d?f.line.getGranularityForZoomLevel(d.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let s=0;s<e.length-1;s++)this.totalDistance+=e[s].dist(e[s+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const _="Polygon"===Su.types[s.type];let y=e.length;for(;y>=2&&e[y-1].equals(e[y-2]);)y--;let b=0;for(;b<y-1&&e[b].equals(e[b+1]);)b++;if(y<(_?3:2))return;"bevel"===a&&(c=1.05);const S=this.overscaling<=16?122880/(512*this.overscaling):0,P=this.segments.prepareSegment(10*y,this.layoutVertexArray,this.indexArray);let M,C,D,L,F;this.e1=this.e2=-1,_&&(M=e[y-2],F=e[b].sub(M)._unit()._perp());for(let s=b;s<y;s++){if(D=s===y-1?_?e[b+1]:void 0:e[s+1],D&&e[s].equals(D))continue;F&&(L=F),M&&(C=M),M=e[s],F=D?D.sub(M)._unit()._perp():L,L=L||F;let d=L.add(F);0===d.x&&0===d.y||d._unit();const f=L.x*F.x+L.y*F.y,B=d.x*F.x+d.y*F.y,O=0!==B?1/B:1/0,V=2*Math.sqrt(2-2*B),N=B<xd&&C&&D,j=L.x*F.y-L.y*F.x>0;if(N&&s>b){const e=M.dist(C);if(e>2*S){const s=M.sub(M.sub(C)._mult(S/e)._round());this.updateDistance(C,s),this.addCurrentVertex(s,L,0,0,P),C=s}}const G=C&&D;let Z=G?a:_?"butt":l;if(G&&"round"===Z&&(O<u?Z="miter":O<=2&&(Z="fakeround")),"miter"===Z&&O>c&&(Z="bevel"),"bevel"===Z&&(O>2&&(Z="flipbevel"),O<c&&(Z="miter")),C&&this.updateDistance(C,M),"miter"===Z)d._mult(O),this.addCurrentVertex(M,d,0,0,P);else if("flipbevel"===Z){if(O>100)d=F.mult(-1);else{const e=O*L.add(F).mag()/L.sub(F).mag();d._perp()._mult(e*(j?-1:1))}this.addCurrentVertex(M,d,0,0,P),this.addCurrentVertex(M,d.mult(-1),0,0,P)}else if("bevel"===Z||"fakeround"===Z){const e=-Math.sqrt(O*O-1),s=j?e:0,a=j?0:e;if(C&&this.addCurrentVertex(M,L,s,a,P),"fakeround"===Z){const e=Math.round(180*V/Math.PI/20);for(let s=1;s<e;s++){let a=s/e;if(.5!==a){const e=a-.5;a+=a*e*(a-1)*((1.0904+f*(f*(3.55645-1.43519*f)-3.2452))*e*e+(.848013+f*(.215638*f-1.06021)))}const l=F.sub(L)._mult(a)._add(L)._unit()._mult(j?-1:1);this.addHalfVertex(M,l.x,l.y,!1,j,0,P)}}D&&this.addCurrentVertex(M,F,-s,-a,P)}else if("butt"===Z)this.addCurrentVertex(M,d,0,0,P);else if("square"===Z){const e=C?1:-1;this.addCurrentVertex(M,d,e,e,P)}else"round"===Z&&(C&&(this.addCurrentVertex(M,L,0,0,P),this.addCurrentVertex(M,L,1,1,P,!0)),D&&(this.addCurrentVertex(M,F,-1,-1,P,!0),this.addCurrentVertex(M,F,0,0,P)));if(N&&s<y-1){const e=M.dist(D);if(e>2*S){const s=M.add(D.sub(M)._mult(S/e)._round());this.updateDistance(M,s),this.addCurrentVertex(s,F,0,0,P),M=s}}}}addCurrentVertex(e,s,a,l,c,u=!1){const d=s.y*l-s.x,f=-s.y-s.x*l;this.addHalfVertex(e,s.x+s.y*a,s.y-s.x*a,u,!1,a,c),this.addHalfVertex(e,d,f,u,!0,-l,c),this.distance>vd/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,s,a,l,c,u))}addHalfVertex({x:e,y:s},a,l,c,u,d,f){const _=.5*(this.lineClips?this.scaledDistance*(vd-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(c?1:0),(s<<1)+(u?1:0),Math.round(63*a)+128,Math.round(63*l)+128,1+(0===d?0:d<0?-1:1)|(63&_)<<2,_>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const y=f.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,y,this.e2),f.primitiveLength++),u?this.e2=y:this.e1=y}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,s){this.distance+=e.dist(s),this.updateScaledDistance()}hasLineDasharray(e){for(const s of e){const e=s.paint.get("line-dasharray");if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,s,a,l){for(const c of e){const e=c.paint.get("line-dasharray");if(!e||"constant"===e.value.kind)continue;const u="round"===c.layout.get("line-cap"),d={dasharray:e.value.evaluate({zoom:a-1},s,{}),round:u},f={dasharray:e.value.evaluate({zoom:a},s,{}),round:u},_={dasharray:e.value.evaluate({zoom:a+1},s,{}),round:u},y=`${d.dasharray.join(",")},${d.round}`,b=`${f.dasharray.join(",")},${f.round}`,S=`${_.dasharray.join(",")},${_.round}`;l.dashDependencies[y]=d,l.dashDependencies[b]=f,l.dashDependencies[S]=_,s.dashes[c.id]={min:y,mid:b,max:S}}}}let bd,wd;ql("LineBucket",Yu,{omit:["layers","patternFeatures"]});var Td={get paint(){return wd=wd||new qs({"line-opacity":new Rs(pt.paint_line["line-opacity"]),"line-color":new Rs(pt.paint_line["line-color"]),"line-translate":new Os(pt.paint_line["line-translate"]),"line-translate-anchor":new Os(pt.paint_line["line-translate-anchor"]),"line-width":new Rs(pt.paint_line["line-width"]),"line-gap-width":new Rs(pt.paint_line["line-gap-width"]),"line-offset":new Rs(pt.paint_line["line-offset"]),"line-blur":new Rs(pt.paint_line["line-blur"]),"line-dasharray":new Ns(pt.paint_line["line-dasharray"]),"line-pattern":new Ns(pt.paint_line["line-pattern"]),"line-gradient":new Us(pt.paint_line["line-gradient"])})},get layout(){return bd=bd||new qs({"line-cap":new Os(pt.layout_line["line-cap"]),"line-join":new Rs(pt.layout_line["line-join"]),"line-miter-limit":new Os(pt.layout_line["line-miter-limit"]),"line-round-limit":new Os(pt.layout_line["line-round-limit"]),"line-sort-key":new Rs(pt.layout_line["line-sort-key"])})}};class Ju extends Rs{possiblyEvaluate(e,s){return s=new Es(Math.floor(s.zoom),{now:s.now,fadeDuration:s.fadeDuration,zoomHistory:s.zoomHistory,transition:s.transition}),super.possiblyEvaluate(e,s)}evaluate(e,s,a,l){return s=Se({},s,{zoom:Math.floor(s.zoom)}),super.evaluate(e,s,a,l)}}let Sd;class Qu extends Gs{constructor(e,s){super(e,Td,s),this.gradientVersion=0,Sd||(Sd=new Ju(Td.paint.properties["line-width"].specification),Sd.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this.gradientExpression();this.stepInterpolant=!!function(e){return void 0!==e._styleExpression}(e)&&e._styleExpression.expression instanceof ar,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,s){super.recalculate(e,s),this.paint._values["line-floorwidth"]=Sd.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Yu(e)}queryRadius(e){const s=e,a=Pd(sh("line-width",this,s),sh("line-gap-width",this,s)),l=sh("line-offset",this,s);return a/2+Math.abs(l)+ah(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:s,featureState:a,geometry:c,transform:u,pixelsToTileUnits:d}){const f=ch(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-u.bearingInRadians,d),_=d/2*Pd(this.paint.get("line-width").evaluate(s,a),this.paint.get("line-gap-width").evaluate(s,a)),y=this.paint.get("line-offset").evaluate(s,a);return y&&(c=function(e,s){const a=[];for(let c=0;c<e.length;c++){const u=e[c],d=[];for(let e=0;e<u.length;e++){const a=u[e-1],c=u[e],f=u[e+1],_=0===e?new l(0,0):c.sub(a)._unit()._perp(),y=e===u.length-1?new l(0,0):f.sub(c)._unit()._perp(),b=_._add(y)._unit(),S=b.x*y.x+b.y*y.y;0!==S&&b._mult(1/S),d.push(b._mult(s)._add(c))}a.push(d)}return a}(c,y*d)),function(e,s,a){for(let l=0;l<s.length;l++){const c=s[l];if(e.length>=3)for(let s=0;s<c.length;s++)if(rh(e,c[s]))return!0;if(Kc(e,c,a))return!0}return!1}(f,c,_)}isTileClipped(){return!0}}function Pd(e,s){return s>0?s+2*e:e}const Id=_c([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Md=_c([{name:"a_projected_pos",components:3,type:"Float32"}],4);_c([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Ed=_c([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);_c([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Cd=_c([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Ad=_c([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Dd(e,s,a){return e.sections.forEach((e=>{e.text=function(e,s,a){const l=s.layout.get("text-transform").evaluate(a,{});return"uppercase"===l?e=e.toLocaleUpperCase():"lowercase"===l&&(e=e.toLocaleLowerCase()),cc.applyArabicShaping&&(e=cc.applyArabicShaping(e)),e}(e.text,s,a)})),e}_c([{name:"triangle",components:3,type:"Uint16"}]),_c([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{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"}]),_c([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{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",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),_c([{type:"Float32",name:"offsetX"}]),_c([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),_c([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const zd={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var kd=24;const Rd=4294967296,Ld=1/Rd,Fd="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class pc{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length}readFields(e,s,a=this.length){for(;this.pos<a;){const a=this.readVarint(),l=a>>3,c=this.pos;this.type=7&a,e(l,s,this),this.pos===c&&this.skip(a)}return s}readMessage(e,s){return this.readFields(e,s,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)*Rd;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Rd;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 s=this.buf;let a,l;return l=s[this.pos++],a=127&l,l<128?a:(l=s[this.pos++],a|=(127&l)<<7,l<128?a:(l=s[this.pos++],a|=(127&l)<<14,l<128?a:(l=s[this.pos++],a|=(127&l)<<21,l<128?a:(l=s[this.pos],a|=(15&l)<<28,function(e,s,a){const l=a.buf;let c,u;if(u=l[a.pos++],c=(112&u)>>4,u<128)return Bd(e,c,s);if(u=l[a.pos++],c|=(127&u)<<3,u<128)return Bd(e,c,s);if(u=l[a.pos++],c|=(127&u)<<10,u<128)return Bd(e,c,s);if(u=l[a.pos++],c|=(127&u)<<17,u<128)return Bd(e,c,s);if(u=l[a.pos++],c|=(127&u)<<24,u<128)return Bd(e,c,s);if(u=l[a.pos++],c|=(1&u)<<31,u<128)return Bd(e,c,s);throw new Error("Expected varint not more than 10 bytes")}(a,e,this)))))}readVarint64(){return this.readVarint(!0)}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,s=this.pos;return this.pos=e,e-s>=12&&Fd?Fd.decode(this.buf.subarray(s,e)):function(e,s,a){let l="",c=s;for(;c<a;){const s=e[c];let u,d,f,_=null,y=s>239?4:s>223?3:s>191?2:1;if(c+y>a)break;1===y?s<128&&(_=s):2===y?(u=e[c+1],128==(192&u)&&(_=(31&s)<<6|63&u,_<=127&&(_=null))):3===y?(u=e[c+1],d=e[c+2],128==(192&u)&&128==(192&d)&&(_=(15&s)<<12|(63&u)<<6|63&d,(_<=2047||_>=55296&&_<=57343)&&(_=null))):4===y&&(u=e[c+1],d=e[c+2],f=e[c+3],128==(192&u)&&128==(192&d)&&128==(192&f)&&(_=(15&s)<<18|(63&u)<<12|(63&d)<<6|63&f,(_<=65535||_>=1114112)&&(_=null))),null===_?(_=65533,y=1):_>65535&&(_-=65536,l+=String.fromCharCode(_>>>10&1023|55296),_=56320|1023&_),l+=String.fromCharCode(_),c+=y}return l}(this.buf,s,e)}readBytes(){const e=this.readVarint()+this.pos,s=this.buf.subarray(this.pos,e);return this.pos=e,s}readPackedVarint(e=[],s){const a=this.readPackedEnd();for(;this.pos<a;)e.push(this.readVarint(s));return e}readPackedSVarint(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(e){const s=7&e;if(0===s)for(;this.buf[this.pos++]>127;);else if(2===s)this.pos=this.readVarint()+this.pos;else if(5===s)this.pos+=4;else{if(1!==s)throw new Error(`Unimplemented type: ${s}`);this.pos+=8}}writeTag(e,s){this.writeVarint(e<<3|s)}realloc(e){let s=this.length||16;for(;s<this.pos+e;)s*=2;if(s!==this.length){const e=new Uint8Array(s);e.set(this.buf),this.buf=e,this.dataView=new DataView(e.buffer),this.length=s}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeSFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Ld),!0),this.pos+=8}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Ld),!0),this.pos+=8}writeVarint(e){(e=+e||0)>268435455||e<0?function(e,s){let a,l;if(e>=0?(a=e%4294967296|0,l=e/4294967296|0):(a=~(-e%4294967296),l=~(-e/4294967296),4294967295^a?a=a+1|0:(a=0,l=l+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");s.realloc(10),function(e,s,a){a.buf[a.pos++]=127&e|128,e>>>=7,a.buf[a.pos++]=127&e|128,e>>>=7,a.buf[a.pos++]=127&e|128,e>>>=7,a.buf[a.pos++]=127&e|128,a.buf[a.pos]=127&(e>>>=7)}(a,0,s),function(e,s){const a=(7&e)<<4;s.buf[s.pos++]|=a|((e>>>=3)?128:0),e&&(s.buf[s.pos++]=127&e|((e>>>=7)?128:0),e&&(s.buf[s.pos++]=127&e|((e>>>=7)?128:0),e&&(s.buf[s.pos++]=127&e|((e>>>=7)?128:0),e&&(s.buf[s.pos++]=127&e|((e>>>=7)?128:0),e&&(s.buf[s.pos++]=127&e)))))}(l,s)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e)}writeBoolean(e){this.writeVarint(+e)}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const s=this.pos;this.pos=function(e,s,a){for(let l,c,u=0;u<s.length;u++){if(l=s.charCodeAt(u),l>55295&&l<57344){if(!c){l>56319||u+1===s.length?(e[a++]=239,e[a++]=191,e[a++]=189):c=l;continue}if(l<56320){e[a++]=239,e[a++]=191,e[a++]=189,c=l;continue}l=c-55296<<10|l-56320|65536,c=null}else c&&(e[a++]=239,e[a++]=191,e[a++]=189,c=null);l<128?e[a++]=l:(l<2048?e[a++]=l>>6|192:(l<65536?e[a++]=l>>12|224:(e[a++]=l>>18|240,e[a++]=l>>12&63|128),e[a++]=l>>6&63|128),e[a++]=63&l|128)}return a}(this.buf,e,this.pos);const a=this.pos-s;a>=128&&Od(s,a,this),this.pos=s-1,this.writeVarint(a),this.pos+=a}writeFloat(e){this.realloc(4),this.dataView.setFloat32(this.pos,e,!0),this.pos+=4}writeDouble(e){this.realloc(8),this.dataView.setFloat64(this.pos,e,!0),this.pos+=8}writeBytes(e){const s=e.length;this.writeVarint(s),this.realloc(s);for(let a=0;a<s;a++)this.buf[this.pos++]=e[a]}writeRawMessage(e,s){this.pos++;const a=this.pos;e(s,this);const l=this.pos-a;l>=128&&Od(a,l,this),this.pos=a-1,this.writeVarint(l),this.pos+=l}writeMessage(e,s,a){this.writeTag(e,2),this.writeRawMessage(s,a)}writePackedVarint(e,s){s.length&&this.writeMessage(e,Vd,s)}writePackedSVarint(e,s){s.length&&this.writeMessage(e,Nd,s)}writePackedBoolean(e,s){s.length&&this.writeMessage(e,Gd,s)}writePackedFloat(e,s){s.length&&this.writeMessage(e,jd,s)}writePackedDouble(e,s){s.length&&this.writeMessage(e,Ud,s)}writePackedFixed32(e,s){s.length&&this.writeMessage(e,Zd,s)}writePackedSFixed32(e,s){s.length&&this.writeMessage(e,qd,s)}writePackedFixed64(e,s){s.length&&this.writeMessage(e,$d,s)}writePackedSFixed64(e,s){s.length&&this.writeMessage(e,Wd,s)}writeBytesField(e,s){this.writeTag(e,2),this.writeBytes(s)}writeFixed32Field(e,s){this.writeTag(e,5),this.writeFixed32(s)}writeSFixed32Field(e,s){this.writeTag(e,5),this.writeSFixed32(s)}writeFixed64Field(e,s){this.writeTag(e,1),this.writeFixed64(s)}writeSFixed64Field(e,s){this.writeTag(e,1),this.writeSFixed64(s)}writeVarintField(e,s){this.writeTag(e,0),this.writeVarint(s)}writeSVarintField(e,s){this.writeTag(e,0),this.writeSVarint(s)}writeStringField(e,s){this.writeTag(e,2),this.writeString(s)}writeFloatField(e,s){this.writeTag(e,5),this.writeFloat(s)}writeDoubleField(e,s){this.writeTag(e,1),this.writeDouble(s)}writeBooleanField(e,s){this.writeVarintField(e,+s)}}function Bd(e,s,a){return a?4294967296*s+(e>>>0):4294967296*(s>>>0)+(e>>>0)}function Od(e,s,a){const l=s<=16383?1:s<=2097151?2:s<=268435455?3:Math.floor(Math.log(s)/(7*Math.LN2));a.realloc(l);for(let s=a.pos-1;s>=e;s--)a.buf[s+l]=a.buf[s]}function Vd(e,s){for(let a=0;a<e.length;a++)s.writeVarint(e[a])}function Nd(e,s){for(let a=0;a<e.length;a++)s.writeSVarint(e[a])}function jd(e,s){for(let a=0;a<e.length;a++)s.writeFloat(e[a])}function Ud(e,s){for(let a=0;a<e.length;a++)s.writeDouble(e[a])}function Gd(e,s){for(let a=0;a<e.length;a++)s.writeBoolean(e[a])}function Zd(e,s){for(let a=0;a<e.length;a++)s.writeFixed32(e[a])}function qd(e,s){for(let a=0;a<e.length;a++)s.writeSFixed32(e[a])}function $d(e,s){for(let a=0;a<e.length;a++)s.writeFixed64(e[a])}function Wd(e,s){for(let a=0;a<e.length;a++)s.writeSFixed64(e[a])}function Hd(e,s,a){1===e&&a.readMessage(Xd,s)}function Xd(e,s,a){if(3===e){const{id:e,bitmap:l,width:c,height:u,left:d,top:f,advance:_}=a.readMessage(Yd,{});s.push({id:e,bitmap:new ml({width:c+6,height:u+6},l),metrics:{width:c,height:u,left:d,top:f,advance:_}})}}function Yd(e,s,a){1===e?s.id=a.readVarint():2===e?s.bitmap=a.readBytes():3===e?s.width=a.readVarint():4===e?s.height=a.readVarint():5===e?s.left=a.readSVarint():6===e?s.top=a.readSVarint():7===e&&(s.advance=a.readVarint())}function Kd(e){let s=0,a=0;for(const l of e)s+=l.w*l.h,a=Math.max(a,l.w);e.sort(((e,s)=>s.h-e.h));const l=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(s/.95)),a),h:1/0}];let c=0,u=0;for(const s of e)for(let e=l.length-1;e>=0;e--){const a=l[e];if(!(s.w>a.w||s.h>a.h)){if(s.x=a.x,s.y=a.y,u=Math.max(u,s.y+s.h),c=Math.max(c,s.x+s.w),s.w===a.w&&s.h===a.h){const s=l.pop();s&&e<l.length&&(l[e]=s)}else s.h===a.h?(a.x+=s.w,a.w-=s.w):s.w===a.w?(a.y+=s.h,a.h-=s.h):(l.push({x:a.x+s.w,y:a.y,w:a.w-s.w,h:s.h}),a.y+=s.h,a.h-=s.h);break}}return{w:c,h:u,fill:s/(c*u)||0}}class Ec{constructor(e,{pixelRatio:s,version:a,stretchX:l,stretchY:c,content:u,textFitWidth:d,textFitHeight:f}){this.paddedRect=e,this.pixelRatio=s,this.stretchX=l,this.stretchY=c,this.content=u,this.version=a,this.textFitWidth=d,this.textFitHeight=f}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class kc{constructor(e,s){const a={},l={};this.haveRenderCallbacks=[];const c=[];this.addImages(e,a,c),this.addImages(s,l,c);const{w:u,h:d}=Kd(c),f=new gl({width:u||1,height:d||1});for(const s in e){const l=e[s],c=a[s].paddedRect;gl.copy(l.data,f,{x:0,y:0},{x:c.x+1,y:c.y+1},l.data)}for(const e in s){const a=s[e],c=l[e].paddedRect,u=c.x+1,d=c.y+1,_=a.data.width,y=a.data.height;gl.copy(a.data,f,{x:0,y:0},{x:u,y:d},a.data),gl.copy(a.data,f,{x:0,y:y-1},{x:u,y:d-1},{width:_,height:1}),gl.copy(a.data,f,{x:0,y:0},{x:u,y:d+y},{width:_,height:1}),gl.copy(a.data,f,{x:_-1,y:0},{x:u-1,y:d},{width:1,height:y}),gl.copy(a.data,f,{x:0,y:0},{x:u+_,y:d},{width:1,height:y})}this.image=f,this.iconPositions=a,this.patternPositions=l}addImages(e,s,a){for(const l in e){const c=e[l],u={x:0,y:0,w:c.data.width+2,h:c.data.height+2};a.push(u),s[l]=new Ec(u,c),c.hasRenderCallback&&this.haveRenderCallbacks.push(l)}}patchUpdatedImages(e,s){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const a in e.updatedImages)this.patchUpdatedImage(this.iconPositions[a],e.getImage(a),s),this.patchUpdatedImage(this.patternPositions[a],e.getImage(a),s)}patchUpdatedImage(e,s,a){if(!e||!s)return;if(e.version===s.version)return;e.version=s.version;const[l,c]=e.tl;a.update(s.data,void 0,{x:l,y:c})}}var Jd;ql("ImagePosition",Ec),ql("ImageAtlas",kc),s.at=void 0,(Jd=s.at||(s.at={}))[Jd.none=0]="none",Jd[Jd.horizontal=1]="horizontal",Jd[Jd.vertical=2]="vertical",Jd[Jd.horizontalOnly=3]="horizontalOnly";class Fc{constructor(){this.scale=1,this.fontStack="",this.imageName=null,this.verticalAlign="bottom"}static forText(e,s,a){const l=new Fc;return l.scale=e||1,l.fontStack=s,l.verticalAlign=a||"bottom",l}static forImage(e,s){const a=new Fc;return a.imageName=e,a.verticalAlign=s||"bottom",a}}class Bc{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,s){const a=new Bc;for(let l=0;l<e.sections.length;l++){const c=e.sections[l];c.image?a.addImageSection(c):a.addTextSection(c,s)}return a}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}getCharCode(e){return this.text.charCodeAt(e)}verticalizePunctuation(){this.text=function(e){let s="";for(let a=0;a<e.length;a++){const l=e.charCodeAt(a+1)||null,c=e.charCodeAt(a-1)||null;s+=l&&nc(l)&&!zd[e[a+1]]||c&&nc(c)&&!zd[e[a-1]]||!zd[e[a]]?e[a]:zd[e[a]]}return s}(this.text)}trim(){let e=0;for(let s=0;s<this.text.length&&ep[this.text.charCodeAt(s)];s++)e++;let s=this.text.length;for(let a=this.text.length-1;a>=0&&a>=e&&ep[this.text.charCodeAt(a)];a--)s--;this.text=this.text.substring(e,s),this.sectionIndex=this.sectionIndex.slice(e,s)}substring(e,s){const a=new Bc;return a.text=this.text.substring(e,s),a.sectionIndex=this.sectionIndex.slice(e,s),a.sections=this.sections,a}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,s)=>Math.max(e,this.sections[s].scale)),0)}getMaxImageSize(e){let s=0,a=0;for(let l=0;l<this.length();l++){const c=this.getSection(l);if(c.imageName){const l=e[c.imageName];if(!l)continue;const u=l.displaySize;s=Math.max(s,u[0]),a=Math.max(a,u[1])}}return{maxImageWidth:s,maxImageHeight:a}}addTextSection(e,s){this.text+=e.text,this.sections.push(Fc.forText(e.scale,e.fontStack||s,e.verticalAlign));const a=this.sections.length-1;for(let s=0;s<e.text.length;++s)this.sectionIndex.push(a)}addImageSection(e){const s=e.image?e.image.name:"";if(0===s.length)return void Le("Can't add FormattedSection with an empty image.");const a=this.getNextImageSectionCharCode();a?(this.text+=String.fromCharCode(a),this.sections.push(Fc.forImage(s,e.verticalAlign)),this.sectionIndex.push(this.sections.length-1)):Le("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Qd(e,a,l,c,u,d,f,_,y,b,S,P,M,C,D){const L=Bc.fromFeature(e,u);let F;P===s.at.vertical&&L.verticalizePunctuation();const{processBidirectionalText:B,processStyledBidirectionalText:O}=cc;if(B&&1===L.sections.length){F=[];const e=B(L.toString(),cp(L,b,d,a,c,C));for(const s of e){const e=new Bc;e.text=s,e.sections=L.sections;for(let a=0;a<s.length;a++)e.sectionIndex.push(0);F.push(e)}}else if(O){F=[];const e=O(L.text,L.sectionIndex,cp(L,b,d,a,c,C));for(const s of e){const e=new Bc;e.text=s[0],e.sectionIndex=s[1],e.sections=L.sections,F.push(e)}}else F=function(e,s){const a=[],l=e.text;let c=0;for(const l of s)a.push(e.substring(c,l)),c=l;return c<l.length&&a.push(e.substring(c,l.length)),a}(L,cp(L,b,d,a,c,C));const V=[],N={positionedLines:V,text:L.toString(),top:S[1],bottom:S[1],left:S[0],right:S[0],writingMode:P,iconsInText:!1,verticalizable:!1};return function(e,s,a,l,c,u,d,f,_,y,b,S){let P=0,M=0,C=0,D=0;const L="right"===f?1:"left"===f?0:.5,F=kd/S;let B=0;for(const d of c){d.trim();const c=d.getMaxScale(),f={positionedGlyphs:[],lineOffset:0};e.positionedLines[B]=f;const S=f.positionedGlyphs;let O=0;if(!d.length()){M+=u,++B;continue}const V=up(l,d,F);for(let u=0;u<d.length();u++){const f=d.getSection(u),C=d.getSectionIndex(u),D=d.getCharCode(u),L=pp(_,b,D);let B;if(f.imageName){if(e.iconsInText=!0,f.scale=f.scale*F,B=mp(f,L,c,V,l),!B)continue;O=Math.max(O,B.imageOffset)}else if(B=fp(f,D,L,V,s,a),!B)continue;const{rect:N,metrics:j,baselineOffset:G}=B;S.push({glyph:D,imageName:f.imageName,x:P,y:M+G+-17,vertical:L,scale:f.scale,fontStack:f.fontStack,sectionIndex:C,metrics:j,rect:N}),L?(e.verticalizable=!0,P+=(f.imageName?j.advance:kd)*f.scale+y):P+=j.advance*f.scale+y}0!==S.length&&(C=Math.max(P-y,C),gp(S,0,S.length-1,L)),P=0,f.lineOffset=Math.max(O,(c-1)*kd);const N=u*c+O;M+=N,D=Math.max(N,D),++B}const{horizontalAlign:O,verticalAlign:V}=hp(d);(function(e,s,a,l,c,u,d,f,_){const y=(s-a)*c;let b=0;b=u!==d?-f*l- -17:-l*_*d+.5*d;for(const s of e)for(const e of s.positionedGlyphs)e.x+=y,e.y+=b})(e.positionedLines,L,O,V,C,D,u,M,c.length),e.top+=-V*M,e.bottom=e.top+M,e.left+=-O*C,e.right=e.left+C}(N,a,l,c,F,f,_,y,P,b,M,D),!function(e){for(const s of e)if(0!==s.positionedGlyphs.length)return!1;return!0}(V)&&N}const ep={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},tp={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},ip={40:!0};function rp(e,s,a,l,c,u){if(s.imageName){const e=l[s.imageName];return e?e.displaySize[0]*s.scale*kd/u+c:0}{const l=a[s.fontStack],u=l&&l[e];return u?u.metrics.advance*s.scale+c:0}}function np(e,s,a,l){const c=Math.pow(e-s,2);return l?e<s?c/2:2*c:c+Math.abs(a)*a}function sp(e,s,a){let l=0;return 10===e&&(l-=1e4),a&&(l+=150),40!==e&&65288!==e||(l+=50),41!==s&&65289!==s||(l+=50),l}function op(e,s,a,l,c,u){let d=null,f=np(s,a,c,u);for(const e of l){const l=np(s-e.x,a,c,u)+e.badness;l<=f&&(d=e,f=l)}return{index:e,x:s,priorBreak:d,badness:f}}function lp(e){return e?lp(e.priorBreak).concat(e.index):[]}function cp(e,s,a,l,c,u){if(!e)return[];const d=[],f=function(e,s,a,l,c,u){let d=0;for(let a=0;a<e.length();a++){const f=e.getSection(a);d+=rp(e.getCharCode(a),f,l,c,s,u)}return d/Math.max(1,Math.ceil(d/a))}(e,s,a,l,c,u),_=e.text.indexOf("")>=0;let y=0;for(let a=0;a<e.length();a++){const b=e.getSection(a),S=e.getCharCode(a);if(ep[S]||(y+=rp(S,b,l,c,s,u)),a<e.length()-1){const s=Kl(S);(tp[S]||s||b.imageName||a!==e.length()-2&&ip[e.getCharCode(a+1)])&&d.push(op(a+1,y,f,d,sp(S,e.getCharCode(a+1),s&&_),!1))}}return lp(op(e.length(),y,f,d,0,!0))}function hp(e){let s=.5,a=.5;switch(e){case"right":case"top-right":case"bottom-right":s=1;break;case"left":case"top-left":case"bottom-left":s=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":a=1;break;case"top":case"top-right":case"top-left":a=0}return{horizontalAlign:s,verticalAlign:a}}function up(e,s,a){const l=s.getMaxScale()*kd,{maxImageWidth:c,maxImageHeight:u}=s.getMaxImageSize(e),d=Math.max(l,u*a);return{verticalLineContentWidth:Math.max(l,c*a),horizontalLineContentHeight:d}}function dp(e){switch(e){case"top":return 0;case"center":return.5;default:return 1}}function pp(e,a,l){return!(e===s.at.horizontal||!a&&!Jl(l)||a&&(ep[l]||(c=l,/\p{sc=Arab}/u.test(String.fromCodePoint(c)))));var c}function fp(e,s,a,l,c,u){const d=u[e.fontStack],f=function(e,s,a,l){if(e&&e.rect)return e;const c=s[a.fontStack],u=c&&c[l];return u?{rect:null,metrics:u.metrics}:null}(d&&d[s],c,e,s);if(null===f)return null;let _;if(a)_=l.verticalLineContentWidth-e.scale*kd;else{const s=dp(e.verticalAlign);_=(l.horizontalLineContentHeight-e.scale*kd)*s}return{rect:f.rect,metrics:f.metrics,baselineOffset:_}}function mp(e,s,a,l,c){const u=c[e.imageName];if(!u)return null;const d=u.paddedRect,f=u.displaySize,_={width:f[0],height:f[1],left:1,top:-3,advance:s?f[1]:f[0]};let y;if(s)y=l.verticalLineContentWidth-f[1]*e.scale;else{const s=dp(e.verticalAlign);y=(l.horizontalLineContentHeight-f[1]*e.scale)*s}return{rect:d,metrics:_,baselineOffset:y,imageOffset:(s?f[0]:f[1])*e.scale-kd*a}}function gp(e,s,a,l){if(0===l)return;const c=e[a],u=(e[a].x+c.metrics.advance*c.scale)*l;for(let l=s;l<=a;l++)e[l].x-=u}function yp(e,s,a){const{horizontalAlign:l,verticalAlign:c}=hp(a),u=s[0]-e.displaySize[0]*l,d=s[1]-e.displaySize[1]*c;return{image:e,top:d,bottom:d+e.displaySize[1],left:u,right:u+e.displaySize[0]}}function xp(e){var s,a;let l=e.left,c=e.top,u=e.right-l,d=e.bottom-c;const f=null!==(s=e.image.textFitWidth)&&void 0!==s?s:"stretchOrShrink",_=null!==(a=e.image.textFitHeight)&&void 0!==a?a:"stretchOrShrink",y=(e.image.content[2]-e.image.content[0])/(e.image.content[3]-e.image.content[1]);if("proportional"===_){if("stretchOnly"===f&&u/d<y||"proportional"===f){const e=Math.ceil(d*y);l*=e/u,u=e}}else if("proportional"===f&&"stretchOnly"===_&&0!==y&&u/d>y){const e=Math.ceil(u/y);c*=e/d,d=e}return{x1:l,y1:c,x2:l+u,y2:c+d}}function vp(e,s,a,l,c,u){const d=e.image;let f;if(d.content){const e=d.content,s=d.pixelRatio||1;f=[e[0]/s,e[1]/s,d.displaySize[0]-e[2]/s,d.displaySize[1]-e[3]/s]}const _=s.left*u,y=s.right*u;let b,S,P,M;"width"===a||"both"===a?(M=c[0]+_-l[3],S=c[0]+y+l[1]):(M=c[0]+(_+y-d.displaySize[0])/2,S=M+d.displaySize[0]);const C=s.top*u,D=s.bottom*u;return"height"===a||"both"===a?(b=c[1]+C-l[0],P=c[1]+D+l[2]):(b=c[1]+(C+D-d.displaySize[1])/2,P=b+d.displaySize[1]),{image:d,top:b,right:S,bottom:P,left:M,collisionPadding:f}}const Pp=128,Cp=32640;function zp(e,s){const{expression:a}=s;if("constant"===a.kind)return{kind:"constant",layoutSize:a.evaluate(new Es(e+1))};if("source"===a.kind)return{kind:"source"};{const{zoomStops:s,interpolationType:l}=a;let c=0;for(;c<s.length&&s[c]<=e;)c++;c=Math.max(0,c-1);let u=c;for(;u<s.length&&s[u]<e+1;)u++;u=Math.min(s.length-1,u);const d=s[c],f=s[u];return"composite"===a.kind?{kind:"composite",minZoom:d,maxZoom:f,interpolationType:l}:{kind:"camera",minZoom:d,maxZoom:f,minSize:a.evaluate(new Es(d)),maxSize:a.evaluate(new Es(f)),interpolationType:l}}}function Lp(e,s,a){let l="never";const c=e.get(s);return c?l=c:e.get(a)&&(l="always"),l}const Bp=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Op(e,s,a,l,c,u,d,f,_,y,b,S,P){const M=f?Math.min(Cp,Math.round(f[0])):0,C=f?Math.min(Cp,Math.round(f[1])):0;e.emplaceBack(s,a,Math.round(32*l),Math.round(32*c),u,d,(M<<1)+(_?1:0),C,16*y,16*b,256*S,256*P)}function Vp(e,s,a){e.emplaceBack(s.x,s.y,a),e.emplaceBack(s.x,s.y,a),e.emplaceBack(s.x,s.y,a),e.emplaceBack(s.x,s.y,a)}function Gp(e){for(const s of e.sections)if(lc(s.text))return!0;return!1}class oh{constructor(e){this.layoutVertexArray=new ja,this.indexArray=new Ha,this.programConfigurations=e,this.segments=new Qa,this.dynamicLayoutVertexArray=new Ga,this.opacityVertexArray=new Xa,this.hasVisibleVertices=!1,this.placedSymbolArray=new Ma}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(e,s,a,l){this.isEmpty()||(a&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Id.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,s),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Md.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Bp,!0),this.opacityVertexBuffer.itemSize=1),(a||l)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}ql("SymbolBuffers",oh);class lh{constructor(e,s,a){this.layoutVertexArray=new e,this.layoutAttributes=s,this.indexArray=new a,this.segments=new Qa,this.collisionVertexArray=new Za}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Ed.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}ql("CollisionBuffers",lh);class uh{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.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const a=this.layers[0]._unevaluatedLayout._values;this.textSizeData=zp(this.zoom,a["text-size"]),this.iconSizeData=zp(this.zoom,a["icon-size"]);const l=this.layers[0].layout,c=l.get("symbol-sort-key"),u=l.get("symbol-z-order");this.canOverlap="never"!==Lp(l,"text-overlap","text-allow-overlap")||"never"!==Lp(l,"icon-overlap","icon-allow-overlap")||l.get("text-ignore-placement")||l.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==u&&!c.isConstant(),this.sortFeaturesByY=("viewport-y"===u||"auto"===u&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===l.get("symbol-placement")&&(this.writingModes=l.get("text-writing-mode").map((e=>s.at[e]))),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID}createArrays(){this.text=new oh(new Do(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new oh(new Do(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Da,this.lineVertexArray=new Fa,this.symbolInstances=new ka,this.textAnchorOffsets=new Pa}calculateGlyphDependencies(e,s,a,l,c){for(let u=0;u<e.length;u++)if(s[e.charCodeAt(u)]=!0,(a||l)&&c){const a=zd[e.charAt(u)];a&&(s[a.charCodeAt(0)]=!0)}}populate(e,a,l){const c=this.layers[0],u=c.layout,d=u.get("text-font"),f=u.get("text-field"),_=u.get("icon-image"),y=("constant"!==f.value.kind||f.value.value instanceof Dt&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&("constant"!==d.value.kind||d.value.value.length>0),b="constant"!==_.value.kind||!!_.value.value||Object.keys(_.parameters).length>0,S=u.get("symbol-sort-key");if(this.features=[],!y&&!b)return;const P=a.iconDependencies,M=a.glyphDependencies,C=a.availableImages,D=new Es(this.zoom);for(const{feature:a,id:f,index:_,sourceLayerIndex:L}of e){const e=c._featureFilter.needGeometry,F=qc(a,e);if(!c._featureFilter.filter(D,F,l))continue;let B,O;if(e||(F.geometry=Zc(a)),y){const e=c.getValueAndResolveTokens("text-field",F,l,C),s=Dt.factory(e),a=this.hasRTLText=this.hasRTLText||Gp(s);(!a||"unavailable"===cc.getRTLTextPluginStatus()||a&&cc.isParsed())&&(B=Dd(s,c,F))}if(b){const e=c.getValueAndResolveTokens("icon-image",F,l,C);O=e instanceof Lt?e:Lt.fromString(e)}if(!B&&!O)continue;const V=this.sortFeaturesByKey?S.evaluate(F,{},l):void 0;if(this.features.push({id:f,text:B,icon:O,index:_,sourceLayerIndex:L,geometry:F.geometry,properties:a.properties,type:Su.types[a.type],sortKey:V}),O&&(P[O.name]=!0),B){const e=d.evaluate(F,{},l).join(","),a="viewport"!==u.get("text-rotation-alignment")&&"point"!==u.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(s.at.vertical)>=0;for(const s of B.sections)if(s.image)P[s.image.name]=!0;else{const l=Ql(B.toString()),c=s.fontStack||e,u=M[c]=M[c]||{};this.calculateGlyphDependencies(s.text,u,a,this.allowVerticalPlacement,l)}}}"line"===u.get("symbol-placement")&&(this.features=function(e){const s={},a={},l=[];let c=0;function u(s){l.push(e[s]),c++}function d(e,s,c){const u=a[e];return delete a[e],a[s]=u,l[u].geometry[0].pop(),l[u].geometry[0]=l[u].geometry[0].concat(c[0]),u}function f(e,a,c){const u=s[a];return delete s[a],s[e]=u,l[u].geometry[0].shift(),l[u].geometry[0]=c[0].concat(l[u].geometry[0]),u}function _(e,s,a){const l=a?s[0][s[0].length-1]:s[0][0];return`${e}:${l.x}:${l.y}`}for(let y=0;y<e.length;y++){const b=e[y],S=b.geometry,P=b.text?b.text.toString():null;if(!P){u(y);continue}const M=_(P,S),C=_(P,S,!0);if(M in a&&C in s&&a[M]!==s[C]){const e=f(M,C,S),c=d(M,C,l[e].geometry);delete s[M],delete a[C],a[_(P,l[c].geometry,!0)]=c,l[e].geometry=null}else M in a?d(M,C,S):C in s?f(M,C,S):(u(y),s[M]=c-1,a[C]=c-1)}return l.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,s)=>e.sortKey-s.sortKey))}update(e,s,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,s,this.layers,{imagePositions:a}),this.icon.programConfigurations.updatePaintArrays(e,s,this.layers,{imagePositions:a}))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!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.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,s){const a=this.lineVertexArray.length;if(void 0!==e.segment){let a=e.dist(s[e.segment+1]),l=e.dist(s[e.segment]);const c={};for(let l=e.segment+1;l<s.length;l++)c[l]={x:s[l].x,y:s[l].y,tileUnitDistanceFromAnchor:a},l<s.length-1&&(a+=s[l+1].dist(s[l]));for(let a=e.segment||0;a>=0;a--)c[a]={x:s[a].x,y:s[a].y,tileUnitDistanceFromAnchor:l},a>0&&(l+=s[a-1].dist(s[a]));for(let e=0;e<s.length;e++){const s=c[e];this.lineVertexArray.emplaceBack(s.x,s.y,s.tileUnitDistanceFromAnchor)}}return{lineStartIndex:a,lineLength:this.lineVertexArray.length-a}}addSymbols(e,a,l,c,u,d,f,_,y,b,S,P){const M=e.indexArray,C=e.layoutVertexArray,D=e.segments.prepareSegment(4*a.length,C,M,this.canOverlap?d.sortKey:void 0),L=this.glyphOffsetArray.length,F=D.vertexLength,B=this.allowVerticalPlacement&&f===s.at.vertical?Math.PI/2:0,O=d.text&&d.text.sections;for(let s=0;s<a.length;s++){const{tl:c,tr:u,bl:f,br:y,tex:b,pixelOffsetTL:S,pixelOffsetBR:L,minFontScaleX:F,minFontScaleY:V,glyphOffset:N,isSDF:j,sectionIndex:G}=a[s],Z=D.vertexLength,q=N[1];Op(C,_.x,_.y,c.x,q+c.y,b.x,b.y,l,j,S.x,S.y,F,V),Op(C,_.x,_.y,u.x,q+u.y,b.x+b.w,b.y,l,j,L.x,S.y,F,V),Op(C,_.x,_.y,f.x,q+f.y,b.x,b.y+b.h,l,j,S.x,L.y,F,V),Op(C,_.x,_.y,y.x,q+y.y,b.x+b.w,b.y+b.h,l,j,L.x,L.y,F,V),Vp(e.dynamicLayoutVertexArray,_,B),M.emplaceBack(Z,Z+2,Z+1),M.emplaceBack(Z+1,Z+2,Z+3),D.vertexLength+=4,D.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(N[0]),s!==a.length-1&&G===a[s+1].sectionIndex||e.programConfigurations.populatePaintArrays(C.length,d,d.index,{imagePositions:{},canonical:P,formattedSection:O&&O[G]})}e.placedSymbolArray.emplaceBack(_.x,_.y,L,this.glyphOffsetArray.length-L,F,y,b,_.segment,l?l[0]:0,l?l[1]:0,c[0],c[1],f,0,!1,0,S)}_addCollisionDebugVertex(e,s,a,l,c,u){return s.emplaceBack(0,0),e.emplaceBack(a.x,a.y,l,c,Math.round(u.x),Math.round(u.y))}addCollisionDebugVertices(e,s,a,c,u,d,f){const _=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),y=_.vertexLength,b=u.layoutVertexArray,S=u.collisionVertexArray,P=f.anchorX,M=f.anchorY;this._addCollisionDebugVertex(b,S,d,P,M,new l(e,s)),this._addCollisionDebugVertex(b,S,d,P,M,new l(a,s)),this._addCollisionDebugVertex(b,S,d,P,M,new l(a,c)),this._addCollisionDebugVertex(b,S,d,P,M,new l(e,c)),_.vertexLength+=4;const C=u.indexArray;C.emplaceBack(y,y+1),C.emplaceBack(y+1,y+2),C.emplaceBack(y+2,y+3),C.emplaceBack(y+3,y),_.primitiveLength+=4}addDebugCollisionBoxes(e,s,a,l){for(let c=e;c<s;c++){const e=this.collisionBoxArray.get(c);this.addCollisionDebugVertices(e.x1,e.y1,e.x2,e.y2,l?this.textCollisionBox:this.iconCollisionBox,e.anchorPoint,a)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new lh(Ya,Cd.members,Ka),this.iconCollisionBox=new lh(Ya,Cd.members,Ka);for(let e=0;e<this.symbolInstances.length;e++){const s=this.symbolInstances.get(e);this.addDebugCollisionBoxes(s.textBoxStartIndex,s.textBoxEndIndex,s,!0),this.addDebugCollisionBoxes(s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s,!0),this.addDebugCollisionBoxes(s.iconBoxStartIndex,s.iconBoxEndIndex,s,!1),this.addDebugCollisionBoxes(s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s,!1)}}_deserializeCollisionBoxesForSymbol(e,s,a,l,c,u,d,f,_){const y={};for(let l=s;l<a;l++){const s=e.get(l);y.textBox={x1:s.x1,y1:s.y1,x2:s.x2,y2:s.y2,anchorPointX:s.anchorPointX,anchorPointY:s.anchorPointY},y.textFeatureIndex=s.featureIndex;break}for(let s=l;s<c;s++){const a=e.get(s);y.verticalTextBox={x1:a.x1,y1:a.y1,x2:a.x2,y2:a.y2,anchorPointX:a.anchorPointX,anchorPointY:a.anchorPointY},y.verticalTextFeatureIndex=a.featureIndex;break}for(let s=u;s<d;s++){const a=e.get(s);y.iconBox={x1:a.x1,y1:a.y1,x2:a.x2,y2:a.y2,anchorPointX:a.anchorPointX,anchorPointY:a.anchorPointY},y.iconFeatureIndex=a.featureIndex;break}for(let s=f;s<_;s++){const a=e.get(s);y.verticalIconBox={x1:a.x1,y1:a.y1,x2:a.x2,y2:a.y2,anchorPointX:a.anchorPointX,anchorPointY:a.anchorPointY},y.verticalIconFeatureIndex=a.featureIndex;break}return y}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let s=0;s<this.symbolInstances.length;s++){const a=this.symbolInstances.get(s);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,a.textBoxStartIndex,a.textBoxEndIndex,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a.iconBoxStartIndex,a.iconBoxEndIndex,a.verticalIconBoxStartIndex,a.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}addIndicesForPlacedSymbol(e,s){const a=e.placedSymbolArray.get(s),l=a.vertexStartIndex+4*a.numGlyphs;for(let s=a.vertexStartIndex;s<l;s+=4)e.indexArray.emplaceBack(s,s+2,s+1),e.indexArray.emplaceBack(s+1,s+2,s+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const s=Math.sin(e),a=Math.cos(e),l=[],c=[],u=[];for(let e=0;e<this.symbolInstances.length;++e){u.push(e);const d=this.symbolInstances.get(e);l.push(0|Math.round(s*d.anchorX+a*d.anchorY)),c.push(d.featureIndex)}return u.sort(((e,s)=>l[e]-l[s]||c[s]-c[e])),u}addToSortKeyRanges(e,s){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===s?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:s,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){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 s=this.symbolInstances.get(e);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach(((e,s,a)=>{e>=0&&a.indexOf(e)===s&&this.addIndicesForPlacedSymbol(this.text,e)})),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Wp,Xp;ql("SymbolBucket",uh,{omit:["layers","collisionBoxArray","features","compareText"]}),uh.MAX_GLYPHS=65535,uh.addDynamicAttributes=Vp;var Yp={get paint(){return Xp=Xp||new qs({"icon-opacity":new Rs(pt.paint_symbol["icon-opacity"]),"icon-color":new Rs(pt.paint_symbol["icon-color"]),"icon-halo-color":new Rs(pt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Rs(pt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Rs(pt.paint_symbol["icon-halo-blur"]),"icon-translate":new Os(pt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Os(pt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Rs(pt.paint_symbol["text-opacity"]),"text-color":new Rs(pt.paint_symbol["text-color"],{runtimeType:ui,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Rs(pt.paint_symbol["text-halo-color"]),"text-halo-width":new Rs(pt.paint_symbol["text-halo-width"]),"text-halo-blur":new Rs(pt.paint_symbol["text-halo-blur"]),"text-translate":new Os(pt.paint_symbol["text-translate"]),"text-translate-anchor":new Os(pt.paint_symbol["text-translate-anchor"])})},get layout(){return Wp=Wp||new qs({"symbol-placement":new Os(pt.layout_symbol["symbol-placement"]),"symbol-spacing":new Os(pt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Os(pt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Rs(pt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Os(pt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Os(pt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Os(pt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Os(pt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Os(pt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Os(pt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Rs(pt.layout_symbol["icon-size"]),"icon-text-fit":new Os(pt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Os(pt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Rs(pt.layout_symbol["icon-image"]),"icon-rotate":new Rs(pt.layout_symbol["icon-rotate"]),"icon-padding":new Rs(pt.layout_symbol["icon-padding"]),"icon-keep-upright":new Os(pt.layout_symbol["icon-keep-upright"]),"icon-offset":new Rs(pt.layout_symbol["icon-offset"]),"icon-anchor":new Rs(pt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Os(pt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Os(pt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Os(pt.layout_symbol["text-rotation-alignment"]),"text-field":new Rs(pt.layout_symbol["text-field"]),"text-font":new Rs(pt.layout_symbol["text-font"]),"text-size":new Rs(pt.layout_symbol["text-size"]),"text-max-width":new Rs(pt.layout_symbol["text-max-width"]),"text-line-height":new Os(pt.layout_symbol["text-line-height"]),"text-letter-spacing":new Rs(pt.layout_symbol["text-letter-spacing"]),"text-justify":new Rs(pt.layout_symbol["text-justify"]),"text-radial-offset":new Rs(pt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Os(pt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Rs(pt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Rs(pt.layout_symbol["text-anchor"]),"text-max-angle":new Os(pt.layout_symbol["text-max-angle"]),"text-writing-mode":new Os(pt.layout_symbol["text-writing-mode"]),"text-rotate":new Rs(pt.layout_symbol["text-rotate"]),"text-padding":new Os(pt.layout_symbol["text-padding"]),"text-keep-upright":new Os(pt.layout_symbol["text-keep-upright"]),"text-transform":new Rs(pt.layout_symbol["text-transform"]),"text-offset":new Rs(pt.layout_symbol["text-offset"]),"text-allow-overlap":new Os(pt.layout_symbol["text-allow-overlap"]),"text-overlap":new Os(pt.layout_symbol["text-overlap"]),"text-ignore-placement":new Os(pt.layout_symbol["text-ignore-placement"]),"text-optional":new Os(pt.layout_symbol["text-optional"])})}};class fh{constructor(e){if(void 0===e.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:oi,this.defaultValue=e}evaluate(e){if(e.formattedSection){const s=this.defaultValue.property.overrides;if(s&&s.hasOverride(e.formattedSection))return s.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}}ql("FormatSectionOverride",fh,{omit:["defaultValue"]});class dh extends Gs{constructor(e,s){super(e,Yp,s)}recalculate(e,s){if(super.recalculate(e,s),"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"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const e=this.layout.get("text-writing-mode");if(e){const s=[];for(const a of e)s.indexOf(a)<0&&s.push(a);this.layout._values["text-writing-mode"]=s}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,s,a,l){const c=this.layout.get(e).evaluate(s,{},a,l),u=this._unevaluatedLayout._values[e];return u.isDataDriven()||ks(u.value)||!c?c:function(e,s){return s.replace(/{([^{}]+)}/g,((s,a)=>e&&a in e?String(e[a]):""))}(s.properties,c)}createBucket(e){return new uh(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Yp.paint.overridableProperties){if(!dh.hasPaintOverride(this.layout,e))continue;const s=this.paint.get(e),a=new fh(s),l=new ei(a,s.property.specification);let c=null;c="constant"===s.value.kind||"source"===s.value.kind?new ni("source",l):new ii("composite",l,s.value.zoomStops),this.paint._values[e]=new Cs(s.property,c,s.parameters)}}_handleOverridablePaintPropertyUpdate(e,s,a){return!(!this.layout||s.isDataDriven()||a.isDataDriven())&&dh.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,s){const a=e.get("text-field"),l=Yp.paint.properties[s];let c=!1;const u=e=>{for(const s of e)if(l.overrides&&l.overrides.hasOverride(s))return void(c=!0)};if("constant"===a.value.kind&&a.value.value instanceof Dt)u(a.value.value.sections);else if("source"===a.value.kind||"composite"===a.value.kind){const e=s=>{c||(s instanceof qt&&br(s.value)===_i?u(s.value.sections):s instanceof Mr?u(s.sections):s.eachChild(e))},s=a.value;s._styleExpression&&e(s._styleExpression.expression)}return c}}let Jp;var Qp={get paint(){return Jp=Jp||new qs({"background-color":new Os(pt.paint_background["background-color"]),"background-pattern":new $s(pt.paint_background["background-pattern"]),"background-opacity":new Os(pt.paint_background["background-opacity"])})}};class gh extends Gs{constructor(e,s){super(e,Qp,s)}}class xh extends Gs{constructor(e,s){super(e,{},s),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class vh{constructor(e){this._methodToThrottle=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle()}),0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const ef={once:!0},tf=6371008.8;class _h{constructor(e,s){if(isNaN(e)||isNaN(s))throw new Error(`Invalid LngLat object: (${e}, ${s})`);if(this.lng=+e,this.lat=+s,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new _h(Te(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const s=Math.PI/180,a=this.lat*s,l=e.lat*s,c=Math.sin(a)*Math.sin(l)+Math.cos(a)*Math.cos(l)*Math.cos((e.lng-this.lng)*s);return tf*Math.acos(Math.min(c,1))}static convert(e){if(e instanceof _h)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new _h(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new _h(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const lf=2*Math.PI*tf;function hf(e){return lf*Math.cos(e*Math.PI/180)}function uf(e){return(180+e)/360}function df(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function pf(e,s){return e/hf(s)}function ff(e){return 360*e-180}function mf(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function _f(e,s){return e*hf(mf(s))}class Fh{constructor(e,s,a=0){this.x=+e,this.y=+s,this.z=+a}static fromLngLat(e,s=0){const a=_h.convert(e);return new Fh(uf(a.lng),df(a.lat),pf(s,a.lat))}toLngLat(){return new _h(ff(this.x),mf(this.y))}toAltitude(){return _f(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/lf*(e=mf(this.y),1/Math.cos(e*Math.PI/180));var e}}function yf(e,s,a){var l=2*Math.PI*6378137/256/Math.pow(2,a);return[e*l-2*Math.PI*6378137/2,s*l-2*Math.PI*6378137/2]}class Ph{constructor(e,s,a){if(!function(e,s,a){return!(e<0||e>25||a<0||a>=Math.pow(2,e)||s<0||s>=Math.pow(2,e))}(e,s,a))throw new Error(`x=${s}, y=${a}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=s,this.y=a,this.key=wf(0,e,e,s,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,s,a){const l=(u=this.y,d=this.z,f=yf(256*(c=this.x),256*(u=Math.pow(2,d)-u-1),d),_=yf(256*(c+1),256*(u+1),d),f[0]+","+f[1]+","+_[0]+","+_[1]);var c,u,d,f,_;const y=function(e,s,a){let l,c="";for(let u=e;u>0;u--)l=1<<u-1,c+=(s&l?1:0)+(a&l?2:0);return c}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(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"===a?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,s>1?"@2x":"").replace(/{quadkey}/g,y).replace(/{bbox-epsg-3857}/g,l)}isChildOf(e){const s=this.z-e.z;return s>0&&e.x===this.x>>s&&e.y===this.y>>s}getTilePoint(e){const s=Math.pow(2,this.z);return new l((e.x*s-this.x)*oe,(e.y*s-this.y)*oe)}toString(){return`${this.z}/${this.x}/${this.y}`}}class zh{constructor(e,s){this.wrap=e,this.canonical=s,this.key=wf(e,s.z,s.z,s.x,s.y)}}class Vh{constructor(e,s,a,l,c){if(this.terrainRttPosMatrix32f=null,e<a)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=s,this.canonical=new Ph(a,+l,+c),this.key=wf(s,e,a,l,c)}clone(){return new Vh(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?new Vh(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Vh(e,this.wrap,e,this.canonical.x>>s,this.canonical.y>>s)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,s){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?wf(this.wrap*+s,e,this.canonical.z,this.canonical.x,this.canonical.y):wf(this.wrap*+s,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap)return!1;if(this.overscaledZ-e.overscaledZ<=0)return!1;if(0===e.overscaledZ)return this.overscaledZ>0;const s=this.canonical.z-e.canonical.z;return!(s<0)&&e.canonical.x===this.canonical.x>>s&&e.canonical.y===this.canonical.y>>s}children(e){if(this.overscaledZ>=e)return[new Vh(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const s=this.canonical.z+1,a=2*this.canonical.x,l=2*this.canonical.y;return[new Vh(s,this.wrap,s,a,l),new Vh(s,this.wrap,s,a+1,l),new Vh(s,this.wrap,s,a,l+1),new Vh(s,this.wrap,s,a+1,l+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Vh(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Vh(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new zh(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Fh(e.x-this.wrap,e.y))}}function wf(e,s,a,l,c){(e*=2)<0&&(e=-1*e-1);const u=1<<a;return(u*u*e+u*c+l).toString(36)+a.toString(36)+s.toString(36)}function Tf(e,s){return s?e.properties[s]:e.id}ql("CanonicalTileID",Ph),ql("OverscaledTileID",Vh,{omit:["terrainRttPosMatrix32f"]});class Oh{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){const s=new Oh;return s.extend(e(new l(this.minX,this.minY))),s.extend(e(new l(this.maxX,this.minY))),s.extend(e(new l(this.minX,this.maxY))),s.extend(e(new l(this.maxX,this.maxY))),s}static fromPoints(e){const s=new Oh;for(const a of e)s.extend(a);return s}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}class Rh{constructor(e){this._stringToNumber={},this._numberToString=[];for(let s=0;s<e.length;s++){const a=e[s];this._stringToNumber[a]=s,this._numberToString[s]=a}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Nh{constructor(e,s,a,l,c){this.type="Feature",this._vectorTileFeature=e,e._z=s,e._x=a,e._y=l,this.properties=e.properties,this.id=c}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const s in this)"_geometry"!==s&&"_vectorTileFeature"!==s&&(e[s]=this[s]);return e}}class $h{_name;dataBuffer;nullabilityBuffer;_size;constructor(e,s,a){this._name=e,this.dataBuffer=s,"number"==typeof a?this._size=a:(this.nullabilityBuffer=a,this._size=a.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer&&this.nullabilityBuffer.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Uh extends $h{}class qh extends Uh{getValueFromBuffer(e){return this.dataBuffer[e]}}class jh extends Uh{getValueFromBuffer(e){return this.dataBuffer[e]}}class Gh extends $h{delta;constructor(e,s,a,l){super(e,s,l),this.delta=a}}class Xh extends Gh{constructor(e,s,a,l){super(e,Int32Array.of(s),a,l)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class Yh extends $h{constructor(e,s,a){super(e,Int32Array.of(s),a)}getValueFromBuffer(e){return this.dataBuffer[0]}}class Zh{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(e,s,a,l,c=4096){this._name=e,this._geometryVector=s,this._idVector=a,this._propertyVectors=l,this._extent=c}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map((e=>[e.name,e])))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let s=0;for(;s<this.numFeatures;){let a;this.idVector&&(a=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(s)):this.idVector.getValue(s));const l=e?.next().value,c={};for(const e of this.propertyVectors){if(!e)continue;const a=e.name,l=e.getValue(s);null!==l&&(c[a]=l)}s++,yield{id:a,geometry:l,properties:c}}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const e=[],s=this.geometryVector.getGeometries();for(let a=0;a<this.numFeatures;a++){let l;this.idVector&&(l=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(a)):this.idVector.getValue(a));const c={coordinates:s[a],type:this.geometryVector.geometryType(a)},u={};for(const e of this.propertyVectors){if(!e)continue;const s=e.name,l=e.getValue(a);null!==l&&(u[s]=l)}e.push({id:l,geometry:c,properties:u})}return e}containsMaxSaveIntegerValues(e){return e instanceof qh||e instanceof Yh&&e instanceof Xh||e instanceof jh}}class Hh{value;constructor(e){this.value=e}get(){return this.value}set(e){this.value=e}increment(){return this.value++}add(e){this.value+=e}}var Sf,Pf,If,Mf,Ef,Cf,Af,Df,zf,Rf;!function(e){e.PRESENT="PRESENT",e.DATA="DATA",e.OFFSET="OFFSET",e.LENGTH="LENGTH"}(Sf||(Sf={}));class ap{_dictionaryType;_offsetType;_lengthType;constructor(e,s,a){this._dictionaryType=e,this._offsetType=s,this._lengthType=a}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Lf(e,s,a){const l=new Int32Array(a);let c=0,u=s.get();for(let s=0;s<l.length;s++){let s=e[u++],a=127&s;s<128||(s=e[u++],a|=(127&s)<<7,s<128||(s=e[u++],a|=(127&s)<<14,s<128||(s=e[u++],a|=(127&s)<<21,s<128||(s=e[u++],a|=(15&s)<<28)))),l[c++]=a}return s.set(u),l}function Ff(e,s,a){const l=new BigInt64Array(a);for(let a=0;a<l.length;a++)l[a]=jf(e,s);return l}function Bf(e,s){let a,l;return l=e[s.get()],s.increment(),a=127&l,l<128?a:(l=e[s.get()],s.increment(),a|=(127&l)<<7,l<128?a:(l=e[s.get()],s.increment(),a|=(127&l)<<14,l<128?a:(l=e[s.get()],s.increment(),a|=(127&l)<<21,l<128?a:(l=e[s.get()],a|=(15&l)<<28,function(e,s,a){let l,c;if(c=s[a.get()],a.increment(),l=(112&c)>>4,c<128)return 4294967296*l+(e>>>0);if(c=s[a.get()],a.increment(),l|=(127&c)<<3,c<128)return 4294967296*l+(e>>>0);if(c=s[a.get()],a.increment(),l|=(127&c)<<10,c<128)return 4294967296*l+(e>>>0);if(c=s[a.get()],a.increment(),l|=(127&c)<<17,c<128)return 4294967296*l+(e>>>0);if(c=s[a.get()],a.increment(),l|=(127&c)<<24,c<128)return 4294967296*l+(e>>>0);if(c=s[a.get()],a.increment(),l|=(1&c)<<31,c<128)return 4294967296*l+(e>>>0);throw new Error("Expected varint not more than 10 bytes")}(a,e,s)))))}function Of(e,s,a,l){throw new Error("FastPFor is not implemented yet.")}function Vf(e){return e>>>1^-(1&e)}function Nf(e){return e>>1n^-(1n&e)}function jf(e,s){let a=0n,l=0,c=s.get();for(;c<e.length;){const s=e[c++];if(a|=BigInt(127&s)<<BigInt(l),!(128&s))break;if(l+=7,l>=64)throw new Error("Varint too long")}return s.set(c),a}function Gf(e,s,a){const l=new Int32Array(a);let c=0;for(let a=0;a<s;a++){const u=e[a];l.fill(e[a+s],c,c+u),c+=u}return l}function Zf(e,s,a){const l=new BigInt64Array(a);let c=0;for(let a=0;a<s;a++){const u=Number(e[a]);l.fill(e[a+s],c,c+u),c+=u}return l}function $f(e,s,a){const l=new Float64Array(a);let c=0;for(let a=0;a<s;a++){const u=e[a];l.fill(e[a+s],c,c+u),c+=u}return l}function Wf(e){const s=e.length/4*4;let a=1;if(s>=4)for(let l=e[0];a<s-4;a+=4)l=e[a]+=l,l=e[a+1]+=l,l=e[a+2]+=l,l=e[a+3]+=l;for(;a!=e.length;)e[a]+=e[a-1],++a}function Hf(e){e[0]=e[0]>>>1^-(1&e[0]),e[1]=e[1]>>>1^-(1&e[1]);const s=e.length/4*4;let a=2;if(s>=4)for(;a<s-4;a+=4){const s=e[a],l=e[a+1],c=e[a+2],u=e[a+3];e[a]=(s>>>1^-(1&s))+e[a-2],e[a+1]=(l>>>1^-(1&l))+e[a-1],e[a+2]=(c>>>1^-(1&c))+e[a],e[a+3]=(u>>>1^-(1&u))+e[a+1]}for(;a!=e.length;a+=2)e[a]=(e[a]>>>1^-(1&e[a]))+e[a-2],e[a+1]=(e[a+1]>>>1^-(1&e[a+1]))+e[a-1]}function Xf(e,s,a){return Math.min(a,Math.max(s,e))}!function(e){e.NONE="NONE",e.DELTA="DELTA",e.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",e.RLE="RLE",e.MORTON="MORTON",e.PDE="PDE"}(Pf||(Pf={})),function(e){e.NONE="NONE",e.FAST_PFOR="FAST_PFOR",e.VARINT="VARINT",e.ALP="ALP"}(If||(If={})),function(e){e.NONE="NONE",e.SINGLE="SINGLE",e.SHARED="SHARED",e.VERTEX="VERTEX",e.MORTON="MORTON",e.FSST="FSST"}(Mf||(Mf={})),function(e){e.VERTEX="VERTEX",e.INDEX="INDEX",e.STRING="STRING",e.KEY="KEY"}(Ef||(Ef={})),function(e){e.VAR_BINARY="VAR_BINARY",e.GEOMETRIES="GEOMETRIES",e.PARTS="PARTS",e.RINGS="RINGS",e.TRIANGLES="TRIANGLES",e.SYMBOL="SYMBOL",e.DICTIONARY="DICTIONARY"}(Cf||(Cf={}));class bp{_physicalStreamType;_logicalStreamType;_logicalLevelTechnique1;_logicalLevelTechnique2;_physicalLevelTechnique;_numValues;_byteLength;constructor(e,s,a,l,c,u,d){this._physicalStreamType=e,this._logicalStreamType=s,this._logicalLevelTechnique1=a,this._logicalLevelTechnique2=l,this._physicalLevelTechnique=c,this._numValues=u,this._byteLength=d}static decode(e,s){const a=e[s.get()],l=Object.values(Sf)[a>>4];let c=null;switch(l){case Sf.DATA:c=new ap(Object.values(Mf)[15&a]);break;case Sf.OFFSET:c=new ap(null,Object.values(Ef)[15&a]);break;case Sf.LENGTH:c=new ap(null,null,Object.values(Cf)[15&a])}s.increment();const u=e[s.get()],d=Object.values(Pf)[u>>5],f=Object.values(Pf)[u>>2&7],_=Object.values(If)[3&u];s.increment();const y=Lf(e,s,2);return new bp(l,c,d,f,_,y[0],y[1])}get physicalStreamType(){return this._physicalStreamType}get logicalStreamType(){return this._logicalStreamType}get logicalLevelTechnique1(){return this._logicalLevelTechnique1}get logicalLevelTechnique2(){return this._logicalLevelTechnique2}get physicalLevelTechnique(){return this._physicalLevelTechnique}get numValues(){return this._numValues}get byteLength(){return this._byteLength}getDecompressedCount(){return this._numValues}}class wp extends bp{num_bits;coordinate_shift;constructor(e,s,a,l,c,u,d,f,_){super(e,s,a,l,c,u,d),this.num_bits=f,this.coordinate_shift=_}static decode(e,s){const a=bp.decode(e,s),l=Lf(e,s,2);return new wp(a.physicalStreamType,a.logicalStreamType,a.logicalLevelTechnique1,a.logicalLevelTechnique2,a.physicalLevelTechnique,a.numValues,a.byteLength,l[0],l[1])}static decodePartial(e,s,a){const l=Lf(s,a,2);return new wp(e.physicalStreamType,e.logicalStreamType,e.logicalLevelTechnique1,e.logicalLevelTechnique2,e.physicalLevelTechnique,e.numValues,e.byteLength,l[0],l[1])}numBits(){return this.num_bits}coordinateShift(){return this.coordinate_shift}}class _p extends bp{_runs;_numRleValues;constructor(e,s,a,l,c,u,d,f,_){super(e,s,a,l,c,u,d),this._runs=f,this._numRleValues=_}static decode(e,s){const a=bp.decode(e,s),l=Lf(e,s,2);return new _p(a.physicalStreamType,a.logicalStreamType,a.logicalLevelTechnique1,a.logicalLevelTechnique2,a.physicalLevelTechnique,a.numValues,a.byteLength,l[0],l[1])}static decodePartial(e,s,a){const l=Lf(s,a,2);return new _p(e.physicalStreamType,e.logicalStreamType,e.logicalLevelTechnique1,e.logicalLevelTechnique2,e.physicalLevelTechnique,e.numValues,e.byteLength,l[0],l[1])}get runs(){return this._runs}get numRleValues(){return this._numRleValues}getDecompressedCount(){return this._numRleValues}}class Sp{static decode(e,s){const a=bp.decode(e,s);return a.logicalLevelTechnique1===Pf.MORTON?wp.decodePartial(a,e,s):Pf.RLE!==a.logicalLevelTechnique1&&Pf.RLE!==a.logicalLevelTechnique2||If.NONE===a.physicalLevelTechnique?a:_p.decodePartial(a,e,s)}}!function(e){e[e.FLAT=0]="FLAT",e[e.CONST=1]="CONST",e[e.SEQUENCE=2]="SEQUENCE",e[e.DICTIONARY=3]="DICTIONARY",e[e.FSST_DICTIONARY=4]="FSST_DICTIONARY"}(Af||(Af={}));class Ap{values;_size;constructor(e,s){this.values=e,this._size=s}get(e){const s=Math.floor(e/8);return 1==(this.values[s]>>e%8&1)}set(e,s){const a=Math.floor(e/8);this.values[a]=this.values[a]|(s?1:0)<<e%8}getInt(e){const s=Math.floor(e/8);return this.values[s]>>e%8&1}size(){return this._size}getBuffer(){return this.values}}class Tp{constructor(){}static decodeIntStream(e,s,a,l,c){const u=Tp.decodePhysicalLevelTechnique(e,s,a);return this.decodeIntBuffer(u,a,l,c)}static decodeLengthStreamToOffsetBuffer(e,s,a){const l=Tp.decodePhysicalLevelTechnique(e,s,a);return this.decodeLengthToOffsetBuffer(l,a)}static decodePhysicalLevelTechnique(e,s,a){const l=a.physicalLevelTechnique;if(l===If.FAST_PFOR)return Of();if(l===If.VARINT)return Lf(e,s,a.numValues);if(l===If.NONE){const l=s.get();s.add(a.byteLength);const c=e.subarray(l,s.get());return new Int32Array(c)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}static decodeConstIntStream(e,s,a,l){const c=Tp.decodePhysicalLevelTechnique(e,s,a);if(1===c.length){const e=c[0];return l?Vf(e):e}return l?function(e){return Vf(e[1])}(c):function(e){return e[1]}(c)}static decodeSequenceIntStream(e,s,a){return function(e){if(2==e.length){const s=Vf(e[1]);return[s,s]}return[Vf(e[2]),Vf(e[3])]}(Tp.decodePhysicalLevelTechnique(e,s,a))}static decodeSequenceLongStream(e,s,a){return function(e){if(2==e.length){const s=Nf(e[1]);return[s,s]}return[Nf(e[2]),Nf(e[3])]}(Ff(e,s,a.numValues))}static decodeLongStream(e,s,a,l){const c=Ff(e,s,a.numValues);return this.decodeLongBuffer(c,a,l)}static decodeLongFloat64Stream(e,s,a,l){const c=function(e,s,a){const l=new Float64Array(s);for(let c=0;c<s;c++)l[c]=Bf(e,a);return l}(e,a.numValues,s);return this.decodeFloat64Buffer(c,a,l)}static decodeConstLongStream(e,s,a,l){const c=Ff(e,s,a.numValues);if(1===c.length){const e=c[0];return l?Nf(e):e}return l?function(e){return Nf(e[1])}(c):function(e){return e[1]}(c)}static decodeIntBuffer(e,s,a,l){switch(s.logicalLevelTechnique1){case Pf.DELTA:return s.logicalLevelTechnique2===Pf.RLE?function(e,s,a){const l=new Int32Array(a);let c=0,u=0;for(let a=0;a<s;a++){const d=e[a],f=Vf(e[a+s]);for(let e=0;e<d;e++)u+=f,l[c++]=u}return l}(e,s.runs,s.numRleValues):(function(e){e[0]=e[0]>>>1^-(1&e[0]);const s=e.length/4*4;let a=1;if(s>=4)for(;a<s-4;a+=4){const s=e[a],l=e[a+1],c=e[a+2],u=e[a+3];e[a]=(s>>>1^-(1&s))+e[a-1],e[a+1]=(l>>>1^-(1&l))+e[a],e[a+2]=(c>>>1^-(1&c))+e[a+1],e[a+3]=(u>>>1^-(1&u))+e[a+2]}for(;a!=e.length;++a)e[a]=(e[a]>>>1^-(1&e[a]))+e[a-1]}(e),e);case Pf.RLE:return function(e,s,a){return a?function(e,s,a){const l=new Int32Array(a);let c=0;for(let a=0;a<s;a++){const u=e[a];let d=e[a+s];d=d>>>1^-(1&d),l.fill(d,c,c+u),c+=u}return l}(e,s.runs,s.numRleValues):Gf(e,s.runs,s.numRleValues)}(e,s,a);case Pf.MORTON:return Wf(e),e;case Pf.COMPONENTWISE_DELTA:return l?(function(e,s,a,l){let c=e[0]>>>1^-(1&e[0]),u=e[1]>>>1^-(1&e[1]);e[0]=Xf(Math.round(c*s),a,l),e[1]=Xf(Math.round(u*s),a,l);const d=e.length/16;let f=2;if(d>=4)for(;f<d-4;f+=4){const d=e[f],_=e[f+1],y=(d>>>1^-(1&d))+c,b=(_>>>1^-(1&_))+u;e[f]=Xf(Math.round(y*s),a,l),e[f+1]=Xf(Math.round(b*s),a,l);const S=e[f+2],P=e[f+3];c=(S>>>1^-(1&S))+y,u=(P>>>1^-(1&P))+b,e[f+2]=Xf(Math.round(c*s),a,l),e[f+3]=Xf(Math.round(u*s),a,l)}for(;f!=e.length;f+=2)c+=e[f]>>>1^-(1&e[f]),u+=e[f+1]>>>1^-(1&e[f+1]),e[f]=Xf(Math.round(c*s),a,l),e[f+1]=Xf(Math.round(u*s),a,l)}(e,l.scale,l.min,l.max),e):(Hf(e),e);case Pf.NONE:return a&&function(e){for(let s=0;s<e.length;s++){const a=e[s];e[s]=a>>>1^-(1&a)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${s.logicalLevelTechnique1}`)}}static decodeLongBuffer(e,s,a){switch(s.logicalLevelTechnique1){case Pf.DELTA:return s.logicalLevelTechnique2===Pf.RLE?function(e,s,a){const l=new BigInt64Array(a);let c=0,u=0n;for(let a=0;a<s;a++){const d=Number(e[a]),f=Nf(e[a+s]);for(let e=0;e<d;e++)u+=f,l[c++]=u}return l}(e,s.runs,s.numRleValues):(function(e){e[0]=e[0]>>1n^-(1n&e[0]);const s=e.length/4*4;let a=1;if(s>=4)for(;a<s-4;a+=4){const s=e[a],l=e[a+1],c=e[a+2],u=e[a+3];e[a]=(s>>1n^-(1n&s))+e[a-1],e[a+1]=(l>>1n^-(1n&l))+e[a],e[a+2]=(c>>1n^-(1n&c))+e[a+1],e[a+3]=(u>>1n^-(1n&u))+e[a+2]}for(;a!=e.length;++a)e[a]=(e[a]>>1n^-(1n&e[a]))+e[a-1]}(e),e);case Pf.RLE:return function(e,s,a){return a?function(e,s,a){const l=new BigInt64Array(a);let c=0;for(let a=0;a<s;a++){const u=Number(e[a]);let d=e[a+s];d=d>>1n^-(1n&d),l.fill(d,c,c+u),c+=u}return l}(e,s.runs,s.numRleValues):Zf(e,s.runs,s.numRleValues)}(e,s,a);case Pf.NONE:return a&&function(e){for(let s=0;s<e.length;s++){const a=e[s];e[s]=a>>1n^-(1n&a)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${s.logicalLevelTechnique1}`)}}static decodeFloat64Buffer(e,s,a){switch(s.logicalLevelTechnique1){case Pf.DELTA:return s.logicalLevelTechnique2===Pf.RLE&&(e=$f(e,s.runs,s.numRleValues)),function(e){e[0]=e[0]%2==1?(e[0]+1)/-2:e[0]/2;const s=e.length/4*4;let a=1;if(s>=4)for(;a<s-4;a+=4){const s=e[a],l=e[a+1],c=e[a+2],u=e[a+3];e[a]=(s%2==1?(s+1)/-2:s/2)+e[a-1],e[a+1]=(l%2==1?(l+1)/-2:l/2)+e[a],e[a+2]=(c%2==1?(c+1)/-2:c/2)+e[a+1],e[a+3]=(u%2==1?(u+1)/-2:u/2)+e[a+2]}for(;a!=e.length;++a)e[a]=(e[a]%2==1?(e[a]+1)/-2:e[a]/2)+e[a-1]}(e),e;case Pf.RLE:return function(e,s,a){return a?function(e,s,a){const l=new Float64Array(a);let c=0;for(let a=0;a<s;a++){const u=e[a];let d=e[a+s];d=d%2==1?(d+1)/-2:d/2,l.fill(d,c,c+u),c+=u}return l}(e,s.runs,s.numRleValues):$f(e,s.runs,s.numRleValues)}(e,s,a);case Pf.NONE:return a&&function(e){for(let s=0;s<e.length;s++){const a=e[s];e[s]=a%2==1?(a+1)/-2:a/2}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${s.logicalLevelTechnique1}`)}}static decodeLengthToOffsetBuffer(e,s){if(s.logicalLevelTechnique1===Pf.DELTA&&s.logicalLevelTechnique2===Pf.NONE)return function(e){const s=new Int32Array(e.length+1);s[0]=0,s[1]=Vf(e[0]);let a=s[1],l=2;for(;l!=s.length;++l){const c=e[l-1];a+=c>>>1^-(1&c),s[l]=s[l-1]+a}return s}(e);if(s.logicalLevelTechnique1===Pf.RLE&&s.logicalLevelTechnique2===Pf.NONE)return function(e,s,a){const l=new Int32Array(a+1);l[0]=0;let c=1,u=l[0];for(let a=0;a<s;a++){const d=e[a],f=e[a+s];for(let e=c;e<c+d;e++)l[e]=f+u,u=l[e];c+=d}return l}(e,s.runs,s.numRleValues);if(s.logicalLevelTechnique1===Pf.NONE&&s.logicalLevelTechnique2===Pf.NONE){!function(e){let s=0;for(let a=0;a<e.length;a++)e[a]+=s,s=e[a]}(e);const a=new Int32Array(s.numValues+1);return a[0]=0,a.set(e,1),a}if(s.logicalLevelTechnique1===Pf.DELTA&&s.logicalLevelTechnique2===Pf.RLE){const a=function(e,s,a){const l=new Int32Array(a+1);l[0]=0;let c=1,u=l[0];for(let a=0;a<s;a++){const d=e[a];let f=e[a+s];f=f>>>1^-(1&f);for(let e=c;e<c+d;e++)l[e]=f+u,u=l[e];c+=d}return l}(e,s.runs,s.numRleValues);return Wf(a),a}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}static decodeNullableIntStream(e,s,a,l,c){const u=a.physicalLevelTechnique===If.FAST_PFOR?Of():Lf(e,s,a.numValues);return this.decodeNullableIntBuffer(u,a,l,c)}static decodeNullableLongStream(e,s,a,l,c){const u=Ff(e,s,a.numValues);return this.decodeNullableLongBuffer(u,a,l,c)}static decodeNullableIntBuffer(e,s,a,l){switch(s.logicalLevelTechnique1){case Pf.DELTA:return s.logicalLevelTechnique2===Pf.RLE&&(e=Gf(e,s.runs,s.numRleValues)),function(e,s){const a=new Int32Array(e.size());let l=0;e.get(0)?(a[0]=e.get(0)?s[0]>>>1^-(1&s[0]):0,l=1):a[0]=0;let c=1;for(;c!=a.length;++c)a[c]=e.get(c)?a[c-1]+(s[l]>>>1^-(1&s[l++])):a[c-1];return a}(l,e);case Pf.RLE:return function(e,s,a,l){const c=s;return a?function(e,s,a){const l=new Int32Array(e.size());let c=0;for(let u=0;u<a;u++){const d=s[u];let f=s[u+a];f=f>>>1^-(1&f);for(let s=c;s<c+d;s++)e.get(s)?l[s]=f:(l[s]=0,c++);c+=d}return l}(l,e,c.runs):function(e,s,a){const l=new Int32Array(e.size());let c=0;for(let u=0;u<a;u++){const d=s[u],f=s[u+a];for(let s=c;s<c+d;s++)e.get(s)?l[s]=f:(l[s]=0,c++);c+=d}return l}(l,e,c.runs)}(e,s,a,l);case Pf.MORTON:return Wf(e),e;case Pf.COMPONENTWISE_DELTA:return Hf(e),e;case Pf.NONE:return e=a?function(e,s){const a=new Int32Array(e.size());let l=0,c=0;for(;c!=a.length;++c)if(e.get(c)){const e=s[l++];a[c]=e>>>1^-(1&e)}else a[c]=0;return a}(l,e):function(e,s){const a=new Int32Array(e.size());let l=0,c=0;for(;c!=a.length;++c)a[c]=e.get(c)?s[l++]:0;return a}(l,e),e;default:throw new Error("The specified Logical level technique is not supported")}}static decodeNullableLongBuffer(e,s,a,l){switch(s.logicalLevelTechnique1){case Pf.DELTA:return s.logicalLevelTechnique2===Pf.RLE&&(e=Zf(e,s.runs,s.numRleValues)),function(e,s){const a=new BigInt64Array(e.size());let l=0;e.get(0)?(a[0]=e.get(0)?s[0]>>1n^-(1n&s[0]):0n,l=1):a[0]=0n;let c=1;for(;c!=a.length;++c)a[c]=e.get(c)?a[c-1]+(s[l]>>1n^-(1n&s[l++])):a[c-1];return a}(l,e);case Pf.RLE:return function(e,s,a,l){const c=s;return a?function(e,s,a){const l=new BigInt64Array(e.size());let c=0;for(let u=0;u<a;u++){const d=Number(s[u]);let f=s[u+a];f=f>>1n^-(1n&f);for(let s=c;s<c+d;s++)e.get(s)?l[s]=f:(l[s]=0n,c++);c+=d}return l}(l,e,c.runs):function(e,s,a){const l=new BigInt64Array(e.size());let c=0;for(let u=0;u<a;u++){const d=Number(s[u]),f=s[u+a];for(let s=c;s<c+d;s++)e.get(s)?l[s]=f:(l[s]=0n,c++);c+=d}return l}(l,e,c.runs)}(e,s,a,l);case Pf.NONE:return e=a?function(e,s){const a=new BigInt64Array(e.size());let l=0,c=0;for(;c!=a.length;++c)if(e.get(c)){const e=s[l++];a[c]=e>>1n^-(1n&e)}else a[c]=0n;return a}(l,e):function(e,s){const a=new BigInt64Array(e.size());let l=0,c=0;for(;c!=a.length;++c)a[c]=e.get(c)?s[l++]:0n;return a}(l,e),e;default:throw new Error("The specified Logical level technique is not supported")}}static getVectorType(e,s,a,l){const c=e.logicalLevelTechnique1;if(c===Pf.RLE)return 1===e.runs?Af.CONST:Af.FLAT;const u=s instanceof Ap?s.size():s;if(c===Pf.DELTA&&e.logicalLevelTechnique2===Pf.RLE){const s=e.runs,c=2;if(e.numRleValues!==u)return Af.FLAT;if(1===s)return Af.SEQUENCE;if(2===s){const s=l.get();let u;if(e.physicalLevelTechnique===If.VARINT)u=Lf(a,l,4);else{const e=l.get();u=new Int32Array(a.buffer,a.byteOffset+e,4)}if(l.set(s),u[2]===c&&u[3]===c)return Af.SEQUENCE}}return 1===e.numValues?Af.CONST:Af.FLAT}}class Ip extends Uh{getValueFromBuffer(e){return this.dataBuffer[e]}}class Mp extends Gh{constructor(e,s,a,l){super(e,BigInt64Array.of(s),a,l)}getValueFromBuffer(e){return this.dataBuffer[0]+BigInt(e)*this.delta}}class Ep{_geometryOffsets;_partOffsets;_ringOffsets;constructor(e,s,a){this._geometryOffsets=e,this._partOffsets=s,this._ringOffsets=a}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}class kp{tileExtent;_numBits;_coordinateShift;minBound;maxBound;constructor(e,s){this._coordinateShift=e<0?Math.abs(e):0,this.tileExtent=s+this._coordinateShift,this._numBits=Math.ceil(Math.log2(this.tileExtent)),this.minBound=e,this.maxBound=s}validateCoordinates(e){if(e.x<this.minBound||e.y<this.minBound||e.x>this.maxBound||e.y>this.maxBound)throw new Error("The specified tile buffer size is currently not supported.")}numBits(){return this._numBits}coordinateShift(){return this._coordinateShift}}class Dp extends kp{encode(e){this.validateCoordinates(e);const s=e.x+this._coordinateShift,a=e.y+this._coordinateShift;let l=0;for(let e=0;e<this._numBits;e++)l|=(s&1<<e)<<e|(a&1<<e)<<e+1;return l}decode(e){return{x:this.decodeMorton(e)-this._coordinateShift,y:this.decodeMorton(e>>1)-this._coordinateShift}}decodeMorton(e){let s=0;for(let a=0;a<this._numBits;a++)s|=(e&1<<2*a)>>a;return s}static decode(e,s,a){return{x:Dp.decodeMorton(e,s)-a,y:Dp.decodeMorton(e>>1,s)-a}}static decodeMorton(e,s){let a=0;for(let l=0;l<s;l++)a|=(e&1<<2*l)>>l;return a}}!function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON",e[e.MULTIPOINT=3]="MULTIPOINT",e[e.MULTILINESTRING=4]="MULTILINESTRING",e[e.MULTIPOLYGON=5]="MULTIPOLYGON"}(Df||(Df={})),function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON"}(zf||(zf={})),function(e){e[e.MORTON=0]="MORTON",e[e.VEC_2=1]="VEC_2",e[e.VEC_3=2]="VEC_3"}(Rf||(Rf={}));class Fp{createPoint(e){return[[e]]}createMultiPoint(e){return e.map((e=>[e]))}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,s){return[e,...s]}createMultiPolygon(e){return e.flat()}}function Yf(e){const s=new Array(e.numGeometries);let a=1,c=1,u=1,d=0;const f=new Fp;let _=0,y=0;const b=e.mortonSettings,S=e.topologyVector,P=S.geometryOffsets,M=S.partOffsets,C=S.ringOffsets,D=e.vertexOffsets,L=e.containsPolygonGeometry(),F=e.vertexBuffer;for(let S=0;S<e.numGeometries;S++){const B=e.geometryType(S);if(B===Df.POINT){if(D&&0!==D.length)if(e.vertexBufferType===Rf.VEC_2){const e=2*D[y++],a=new l(F[e],F[e+1]);s[d++]=f.createPoint(a)}else{const e=D[y++],a=Dp.decode(F[e],b.numBits,b.coordinateShift),c=new l(a.x,a.y);s[d++]=f.createPoint(c)}else{const e=new l(F[_++],F[_++]);s[d++]=f.createPoint(e)}P&&u++,M&&a++,C&&c++}else if(B===Df.MULTIPOINT){const e=P[u]-P[u-1];u++;const a=new Array(e);if(D&&0!==D.length){for(let s=0;s<e;s++){const e=2*D[y++];a[s]=new l(F[e],F[e+1])}s[d++]=f.createMultiPoint(a)}else{for(let s=0;s<e;s++){const e=F[_++],c=F[_++];a[s]=new l(e,c)}s[d++]=f.createMultiPoint(a)}}else if(B===Df.LINESTRING){let l,S=0;L?(S=C[c]-C[c-1],c++):S=M[a]-M[a-1],a++,D&&0!==D.length?(l=e.vertexBufferType===Rf.VEC_2?tm(F,D,y,S,!1):im(F,D,y,S,!1,b),y+=S):(l=em(F,_,S,!1),_+=2*S),s[d++]=f.createLineString(l),P&&u++}else if(B===Df.POLYGON){const l=M[a]-M[a-1];a++;const S=new Array(l-1);let L=C[c]-C[c-1];if(c++,D&&0!==D.length){const a=e.vertexBufferType===Rf.VEC_2?Jf(F,D,y,L):Qf(F,D,y,L,0,b);y+=L;for(let s=0;s<S.length;s++)L=C[c]-C[c-1],c++,S[s]=e.vertexBufferType===Rf.VEC_2?Jf(F,D,y,L):Qf(F,D,y,L,0,b),y+=L;s[d++]=f.createPolygon(a,S)}else{const e=Kf(F,_,L);_+=2*L;for(let e=0;e<S.length;e++)L=C[c]-C[c-1],c++,S[e]=Kf(F,_,L),_+=2*L;s[d++]=f.createPolygon(e,S)}P&&u++}else if(B===Df.MULTILINESTRING){const l=P[u]-P[u-1];u++;const S=new Array(l);if(D&&0!==D.length){for(let s=0;s<l;s++){let l=0;L?(l=C[c]-C[c-1],c++):l=M[a]-M[a-1],a++;const u=e.vertexBufferType===Rf.VEC_2?tm(F,D,y,l,!1):im(F,D,y,l,!1,b);S[s]=u,y+=l}s[d++]=f.createMultiLineString(S)}else{for(let e=0;e<l;e++){let s=0;L?(s=C[c]-C[c-1],c++):s=M[a]-M[a-1],a++,S[e]=em(F,_,s,!1),_+=2*s}s[d++]=f.createMultiLineString(S)}}else{if(B!==Df.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const l=P[u]-P[u-1];u++;const S=new Array(l);let L=0;if(D&&0!==D.length){for(let s=0;s<l;s++){const l=M[a]-M[a-1];a++;const u=new Array(l-1);L=C[c]-C[c-1],c++;const d=e.vertexBufferType===Rf.VEC_2?Jf(F,D,y,L):Qf(F,D,y,L,0,b);y+=L;for(let s=0;s<u.length;s++)L=C[c]-C[c-1],c++,u[s]=e.vertexBufferType===Rf.VEC_2?Jf(F,D,y,L):Qf(F,D,y,L,0,b),y+=L;S[s]=f.createPolygon(d,u)}s[d++]=f.createMultiPolygon(S)}else{for(let e=0;e<l;e++){const s=M[a]-M[a-1];a++;const l=new Array(s-1);L=C[c]-C[c-1],c++;const u=Kf(F,_,L);_+=2*L;for(let e=0;e<l.length;e++){const s=C[c]-C[c-1];c++,l[e]=Kf(F,_,s),_+=2*s}S[e]=f.createPolygon(u,l)}s[d++]=f.createMultiPolygon(S)}}}}return s}function Kf(e,s,a){return em(e,s,a,!0)}function Jf(e,s,a,l){return tm(e,s,a,l,!0)}function Qf(e,s,a,l,c,u){return im(e,s,a,l,!0,u)}function em(e,s,a,c){const u=new Array(c?a+1:a);for(let c=0;c<2*a;c+=2)u[c/2]=new l(e[s+c],e[s+c+1]);return c&&(u[u.length-1]=u[0]),u}function tm(e,s,a,c,u){const d=new Array(u?c+1:c);for(let u=0;u<2*c;u+=2){const c=2*s[a+u/2];d[u/2]=new l(e[c],e[c+1])}return u&&(d[d.length-1]=d[0]),d}function im(e,s,a,c,u,d){const f=new Array(u?c+1:c);for(let u=0;u<c;u++){const c=Dp.decode(e[s[a+u]],d.numBits,d.coordinateShift);f[u]=new l(c.x,c.y)}return u&&(f[f.length-1]=f[0]),f}class Rp{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(e,s,a,l,c){this._vertexBufferType=e,this._topologyVector=s,this._vertexOffsets=a,this._vertexBuffer=l,this._mortonSettings=c}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const e=Yf(this);let s=0;for(;s<this.numGeometries;)yield{coordinates:e[s],type:this.geometryType(s)},s++}getSimpleEncodedVertex(e){const s=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[s],this.vertexBuffer[s+1]]}getVertex(e){if(this.vertexOffsets&&this.mortonSettings){const s=Dp.decode(this.vertexBuffer[this.vertexOffsets[e]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[s.x,s.y]}const s=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[s],this.vertexBuffer[s+1]]}getGeometries(){return Yf(this)}get mortonSettings(){return this._mortonSettings}}class Np extends Rp{_numGeometries;_geometryType;constructor(e,s,a,l,c,u,d){super(a,l,c,u,d),this._numGeometries=e,this._geometryType=s}static createMortonEncoded(e,s,a,l,c,u){return new Np(e,s,Rf.MORTON,a,l,c,u)}static create(e,s,a,l,c){return new Np(e,s,Rf.VEC_2,a,l,c)}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===Df.POLYGON||this._geometryType===Df.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class $p extends Rp{_geometryTypes;constructor(e,s,a,l,c,u){super(e,a,l,c,u),this._geometryTypes=s}static createMortonEncoded(e,s,a,l,c){return new $p(Rf.MORTON,e,s,a,l,c)}static create(e,s,a,l){return new $p(Rf.VEC_2,e,s,a,l)}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsPolygonGeometry(){for(let e=0;e<this.numGeometries;e++)if(this.geometryType(e)===Df.POLYGON||this.geometryType(e)===Df.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class Up{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(e,s,a,l){this._triangleOffsets=e,this._indexBuffer=s,this._vertexBuffer=a,this._topologyVector=l}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const e=new Array(this.numGeometries),s=this._topologyVector,a=s.partOffsets,c=s.ringOffsets,u=s.geometryOffsets;let d=0,f=1,_=1,y=1;for(let s=0;s<this.numGeometries;s++)switch(this.geometryType(s)){case Df.POLYGON:{const b=a[f]-a[f-1];f++;const S=[];for(let e=0;e<b;e++){const e=c[_]-c[_-1];_++;const s=[];for(let a=0;a<e;a++){const e=this._vertexBuffer[d++],a=this._vertexBuffer[d++];s.push(new l(e,a))}s.length>0&&s.push(s[0]),S.push(s)}e[s]=S,u&&y++}break;case Df.MULTIPOLYGON:{const b=u[y]-u[y-1];y++;const S=[];for(let e=0;e<b;e++){const e=a[f]-a[f-1];f++;for(let s=0;s<e;s++){const e=c[_]-c[_-1];_++;const s=[];for(let a=0;a<e;a++){const e=this._vertexBuffer[d++],a=this._vertexBuffer[d++];s.push(new l(e,a))}s.length>0&&s.push(s[0]),S.push(s)}}e[s]=S}}return e}[Symbol.iterator](){return null}}class qp extends Up{_numGeometries;_geometryType;constructor(e,s,a,l,c,u){super(a,l,c,u),this._numGeometries=e,this._geometryType=s}static create(e,s,a,l,c,u){return new qp(e,s,a,l,c,u)}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}class jp extends Up{_geometryTypes;constructor(e,s,a,l,c){super(s,a,l,c),this._geometryTypes=e}static create(e,s,a,l,c){return new jp(e,s,a,l,c)}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function rm(e,s,a,l,c){const u=Sp.decode(e,a);let d=null,f=null,_=null,y=null,b=null,S=null,P=null,M=null;if(Tp.getVectorType(u,l,e,a)===Af.CONST){const C=Tp.decodeConstIntStream(e,a,u,!1);for(let l=0;l<s-1;l++){const s=Sp.decode(e,a);switch(s.physicalStreamType){case Sf.LENGTH:switch(s.logicalStreamType.lengthType){case Cf.GEOMETRIES:d=Tp.decodeLengthStreamToOffsetBuffer(e,a,s);break;case Cf.PARTS:f=Tp.decodeLengthStreamToOffsetBuffer(e,a,s);break;case Cf.RINGS:_=Tp.decodeLengthStreamToOffsetBuffer(e,a,s);break;case Cf.TRIANGLES:P=Tp.decodeLengthStreamToOffsetBuffer(e,a,s)}break;case Sf.OFFSET:switch(s.logicalStreamType.offsetType){case Ef.VERTEX:y=Tp.decodeIntStream(e,a,s,!1);break;case Ef.INDEX:M=Tp.decodeIntStream(e,a,s,!1)}break;case Sf.DATA:if(Mf.VERTEX===s.logicalStreamType.dictionaryType)b=Tp.decodeIntStream(e,a,s,!0,c);else{const l=s;S={numBits:l.numBits(),coordinateShift:l.coordinateShift()},b=Tp.decodeIntStream(e,a,s,!1,c)}}}if(null!==M){if(null!=d||null!=f){const e=new Ep(d,f,_);return qp.create(l,C,P,M,b,e)}return qp.create(l,C,P,M,b)}return null===S?Np.create(l,C,new Ep(d,f,_),y,b):Np.createMortonEncoded(l,C,new Ep(d,f,_),y,b,S)}const C=Tp.decodeIntStream(e,a,u,!1);for(let l=0;l<s-1;l++){const s=Sp.decode(e,a);switch(s.physicalStreamType){case Sf.LENGTH:switch(s.logicalStreamType.lengthType){case Cf.GEOMETRIES:d=Tp.decodeIntStream(e,a,s,!1);break;case Cf.PARTS:f=Tp.decodeIntStream(e,a,s,!1);break;case Cf.RINGS:_=Tp.decodeIntStream(e,a,s,!1);break;case Cf.TRIANGLES:P=Tp.decodeLengthStreamToOffsetBuffer(e,a,s)}break;case Sf.OFFSET:switch(s.logicalStreamType.offsetType){case Ef.VERTEX:y=Tp.decodeIntStream(e,a,s,!1);break;case Ef.INDEX:M=Tp.decodeIntStream(e,a,s,!1)}break;case Sf.DATA:if(Mf.VERTEX===s.logicalStreamType.dictionaryType)b=Tp.decodeIntStream(e,a,s,!0,c);else{const l=s;S={numBits:l.numBits(),coordinateShift:l.coordinateShift()},b=Tp.decodeIntStream(e,a,s,!1,c)}}}return null!==M&&null===f?jp.create(C,P,M,b):(null!==d?(d=nm(C,d,2),null!==f&&null!==_?(f=sm(C,d,f,!1),_=function(e,s,a,l){const c=new Int32Array(a[a.length-1]+1);let u=0;c[0]=u;let d=1,f=1,_=0;for(let y=0;y<e.length;y++){const b=e[y],S=s[y+1]-s[y];if(0!==b&&3!==b)for(let e=0;e<S;e++){const e=a[d]-a[d-1];d++;for(let s=0;s<e;s++)u=c[f++]=u+l[_++]}else for(let e=0;e<S;e++)c[f++]=++u,d++}return c}(C,d,f,_)):null!==f&&(f=function(e,s,a){const l=new Int32Array(s[s.length-1]+1);let c=0;l[0]=c;let u=1,d=0;for(let f=0;f<e.length;f++){const _=e[f],y=s[f+1]-s[f];if(4===_||1===_)for(let e=0;e<y;e++)c=l[u++]=c+a[d++];else for(let e=0;e<y;e++)l[u++]=++c}return l}(C,d,f))):null!==f&&null!==_?(f=nm(C,f,1),_=sm(C,f,_,!0)):null!==f&&(f=nm(C,f,0)),null!==M?jp.create(C,P,M,b,new Ep(d,f,_)):null===S?$p.create(C,new Ep(d,f,_),y,b):$p.createMortonEncoded(C,new Ep(d,f,_),y,b,S))}function nm(e,s,a){const l=new Int32Array(e.length+1);let c=0;l[0]=c;let u=0;for(let d=0;d<e.length;d++)c=l[d+1]=c+(e[d]>a?s[u++]:1);return l}function sm(e,s,a,l){const c=new Int32Array(s[s.length-1]+1);let u=0;c[0]=u;let d=1,f=0;for(let _=0;_<e.length;_++){const y=e[_],b=s[_+1]-s[_];if(5===y||2===y||l&&(4===y||1===y))for(let e=0;e<b;e++)u=c[d++]=u+a[f++];else for(let e=0;e<b;e++)c[d++]=++u}return c}class Zp extends $h{dataVector;constructor(e,s,a){super(e,s.getBuffer(),a),this.dataVector=s}getValueFromBuffer(e){return this.dataVector.get(e)}}class Hp extends Uh{getValueFromBuffer(e){return this.dataBuffer[e]}}class Kp extends $h{constructor(e,s,a){super(e,BigInt64Array.of(s),a)}getValueFromBuffer(e){return this.dataBuffer[0]}}function om(e,s,a){for(let l=0;l<e;l++){const e=Sp.decode(s,a);a.add(e.byteLength)}}function am(e,s,a){return lm(e,Math.ceil(s/8),a)}function lm(e,s,a){const l=new Uint8Array(s);let c=0;for(;c<s;){const s=e[a.increment()];if(s<=127){const u=s+3,d=e[a.increment()],f=c+u;l.fill(d,c,f),c=f}else{const u=256-s;for(let s=0;s<u;s++)l[c++]=e[a.increment()]}}return l}const cm=new TextDecoder;function hm(e,s,a){return a-s>=12?cm.decode(e.subarray(s,a)):function(e,s,a){let l="",c=s;for(;c<a;){const s=e[c];let u,d,f,_=null,y=s>239?4:s>223?3:s>191?2:1;if(c+y>a)break;1===y?s<128&&(_=s):2===y?(u=e[c+1],128==(192&u)&&(_=(31&s)<<6|63&u,_<=127&&(_=null))):3===y?(u=e[c+1],d=e[c+2],128==(192&u)&&128==(192&d)&&(_=(15&s)<<12|(63&u)<<6|63&d,(_<=2047||_>=55296&&_<=57343)&&(_=null))):4===y&&(u=e[c+1],d=e[c+2],f=e[c+3],128==(192&u)&&128==(192&d)&&128==(192&f)&&(_=(15&s)<<18|(63&u)<<12|(63&d)<<6|63&f,(_<=65535||_>=1114112)&&(_=null))),null===_?(_=65533,y=1):_>65535&&(_-=65536,l+=String.fromCharCode(_>>>10&1023|55296),_=56320|1023&_),l+=String.fromCharCode(_),c+=y}return l}(e,s,a)}class rf extends $h{offsetBuffer;constructor(e,s,a,l){super(e,a,l),this.offsetBuffer=s}}class nf extends rf{textEncoder;constructor(e,s,a,l){super(e,s,a,l??s.length-1),this.textEncoder=new TextEncoder}getValueFromBuffer(e){return hm(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class sf extends rf{indexBuffer;textEncoder;constructor(e,s,a,l,c){super(e,a,l,c??s.length),this.indexBuffer=s,this.indexBuffer=s,this.textEncoder=new TextEncoder}getValueFromBuffer(e){const s=this.indexBuffer[e];return hm(this.dataBuffer,this.offsetBuffer[s],this.offsetBuffer[s+1])}}class af extends rf{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(e,s,a,l,c,u,d){super(e,a,l,d),this.indexBuffer=s,this.symbolOffsetBuffer=c,this.symbolTableBuffer=u,this.textEncoder=new TextEncoder}getValueFromBuffer(e){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(e,s,a){const l=[],c=new Array(s.length).fill(0);for(let e=1;e<s.length;e++)c[e]=c[e-1]+s[e-1];for(let u=0;u<a.length;u++)if(255===a[u])l.push(a[++u]);else{const d=s[a[u]],f=c[a[u]];for(let s=0;s<d;s++)l.push(e[f+s])}return new Uint8Array(l)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const s=this.indexBuffer[e];return hm(this.decodedDictionary,this.offsetBuffer[s],this.offsetBuffer[s+1])}offsetToLengthBuffer(e){const s=new Uint32Array(e.length-1);let a=e[0];for(let l=1;l<e.length;l++){const c=e[l];s[l-1]=c-a,a=c}return s}}class of{static ROOT_COLUMN_NAME="default";static NESTED_COLUMN_SEPARATOR=":";constructor(){}static decode(e,s,a,l,c){let u=null,d=null,f=null,_=null,y=null,b=null,S=null,P=null;for(let e=0;e<l;e++){const e=Sp.decode(s,a);if(0!==e.byteLength)switch(e.physicalStreamType){case Sf.PRESENT:{const l=am(s,e.numValues,a);b=new Ap(l,e.numValues);break}case Sf.OFFSET:d=null!=c||null!=b?Tp.decodeNullableIntStream(s,a,e,!1,c??b):Tp.decodeIntStream(s,a,e,!1);break;case Sf.LENGTH:{const l=Tp.decodeLengthStreamToOffsetBuffer(s,a,e);Cf.DICTIONARY===e.logicalStreamType.lengthType?u=l:Cf.SYMBOL===e.logicalStreamType.lengthType?_=l:S=l;break}case Sf.DATA:{const l=s.subarray(a.get(),a.get()+e.byteLength);a.add(e.byteLength);const c=e.logicalStreamType.dictionaryType;Mf.FSST===c?y=l:Mf.SINGLE===c||Mf.SHARED===c?f=l:Mf.NONE===c&&(P=l);break}}}return this.decodeFsstDictionaryVector(e,y,d,u,f,_,c??b)??this.decodeDictionaryVector(e,f,d,u,c??b)??this.decodePlainStringVector(e,S,P,d,c??b)}static decodeFsstDictionaryVector(e,s,a,l,c,u,d){return s?new af(e,a,l,c,u,s,d):null}static decodeDictionaryVector(e,s,a,l,c){return s?c?new sf(e,a,l,s,c):new sf(e,a,l,s):null}static decodePlainStringVector(e,s,a,l,c){if(!s||!a)return null;if(l)return c?new sf(e,l,s,a,c):new sf(e,l,s,a);if(c&&c.size()!==s.length-1){const l=new Int32Array(c.size());let u=0;for(let e=0;e<c.size();e++)l[e]=c.get(e)?u++:0;return new sf(e,l,s,a,c)}return c?new nf(e,s,a,c):new nf(e,s,a)}static decodeSharedDictionary(e,s,a,l,c){let u=null,d=null,f=null,_=null,y=!1;for(;!y;){const a=Sp.decode(e,s);switch(a.physicalStreamType){case Sf.LENGTH:Cf.DICTIONARY===a.logicalStreamType.lengthType?u=Tp.decodeLengthStreamToOffsetBuffer(e,s,a):f=Tp.decodeLengthStreamToOffsetBuffer(e,s,a);break;case Sf.DATA:Mf.SINGLE===a.logicalStreamType.dictionaryType||Mf.SHARED===a.logicalStreamType.dictionaryType?(d=e.subarray(s.get(),s.get()+a.byteLength),y=!0):_=e.subarray(s.get(),s.get()+a.byteLength),s.add(a.byteLength)}}const b=a.complexType.children,S=[];let P=0;for(const y of b){const b=Lf(e,s,1)[0];if(0==b)continue;const M=`${a.name}${y.name===of.ROOT_COLUMN_NAME?"":of.NESTED_COLUMN_SEPARATOR+y.name}`;if(c&&!c.has(M)){om(b,e,s);continue}if(2!==b||"scalarField"!==y.type||9!==y.scalarField.physicalType)throw new Error("Currently only optional string fields are implemented for a struct.");const C=Sp.decode(e,s),D=am(e,C.numValues,s),L=Sp.decode(e,s),F=(L instanceof _p?L.numRleValues:L.numValues)!==l?Tp.decodeNullableIntStream(e,s,L,!1,new Ap(D,C.numValues)):Tp.decodeIntStream(e,s,L,!1);S[P++]=_?new af(M,F,u,d,f,_,new Ap(D,C.numValues)):new sf(M,F,u,d,new Ap(D,C.numValues))}return S}}function um(e,s,a,l,c,u){return"scalarType"===a.type?function(e,s,a,l,c,u){let d=null,f=0;if(0===e)return null;if(u.nullable){const e=Sp.decode(s,a);f=e.numValues;const l=a.get(),c=am(s,f,a);a.set(l+e.byteLength),d=new Ap(c,e.numValues)}const _=d??l;switch(c.physicalType){case 4:case 3:return function(e,s,a,l,c){const u=Sp.decode(e,s),d=Tp.getVectorType(u,c,e,s),f=3===l.physicalType;if(d===Af.FLAT){const l=dm(c)?Tp.decodeNullableIntStream(e,s,u,f,c):Tp.decodeIntStream(e,s,u,f);return new qh(a.name,l,c)}if(d===Af.SEQUENCE){const l=Tp.decodeSequenceIntStream(e,s,u);return new Xh(a.name,l[0],l[1],u.numRleValues)}{const l=Tp.decodeConstIntStream(e,s,u,f);return new Yh(a.name,l,c)}}(s,a,u,c,_);case 9:return of.decode(u.name,s,a,u.nullable?e-1:e,d);case 0:return function(e,s,a,l,c){const u=Sp.decode(e,s),d=u.numValues,f=s.get(),_=dm(c)?function(e,s,a,l){const c=lm(e,Math.ceil(s/8),a),u=new Ap(c,s),d=l.size(),f=new Ap(new Uint8Array(d),d);let _=0;for(let e=0;e<l.size();e++){const s=!!l.get(e)&&u.get(_++);f.set(e,s)}return f.getBuffer()}(e,d,s,c):am(e,d,s);s.set(f+u.byteLength);const y=new Ap(_,d);return new Zp(a.name,y,c)}(s,a,u,0,_);case 6:case 5:return function(e,s,a,l,c){const u=Sp.decode(e,s),d=Tp.getVectorType(u,l,e,s),f=5===c.physicalType;if(d===Af.FLAT){const c=dm(l)?Tp.decodeNullableLongStream(e,s,u,f,l):Tp.decodeLongStream(e,s,u,f);return new Ip(a.name,c,l)}if(d===Af.SEQUENCE){const l=Tp.decodeSequenceLongStream(e,s,u);return new Mp(a.name,l[0],l[1],u.numRleValues)}{const c=Tp.decodeConstLongStream(e,s,u,f);return new Kp(a.name,c,l)}}(s,a,u,_,c);case 7:return function(e,s,a,l){const c=Sp.decode(e,s),u=dm(l)?function(e,s,a,l){const c=s.get(),u=c+l*Float32Array.BYTES_PER_ELEMENT,d=new Uint8Array(e.subarray(c,u)).buffer,f=new Float32Array(d);s.set(u);const _=a.size(),y=new Float32Array(_);let b=0;for(let e=0;e<_;e++)y[e]=a.get(e)?f[b++]:0;return y}(e,s,l,c.numValues):function(e,s,a){const l=s.get(),c=l+a*Float32Array.BYTES_PER_ELEMENT,u=new Uint8Array(e.subarray(l,c)).buffer,d=new Float32Array(u);return s.set(c),d}(e,s,c.numValues);return new Hp(a.name,u,l)}(s,a,u,_);case 8:return function(e,s,a,l){const c=Sp.decode(e,s),u=dm(l)?function(e,s,a,l){const c=s.get(),u=c+l*Float64Array.BYTES_PER_ELEMENT,d=new Uint8Array(e.subarray(c,u)).buffer,f=new Float64Array(d);s.set(u);const _=a.size(),y=new Float64Array(_);let b=0;for(let e=0;e<_;e++)y[e]=a.get(e)?f[b++]:0;return y}(e,s,l,c.numValues):function(e,s,a){const l=s.get(),c=l+a*Float64Array.BYTES_PER_ELEMENT,u=new Uint8Array(e.subarray(l,c)).buffer,d=new Float64Array(u);return s.set(c),d}(e,s,c.numValues);return new jh(a.name,u,l)}(s,a,u,_);default:throw new Error(`The specified data type for the field is currently not supported: ${c}`)}}(l,e,s,c,a.scalarType,a):1!=l?null:of.decodeSharedDictionary(e,s,a,c,u)}function dm(e){return e instanceof Ap}class cf{static decodeColumnType(e){switch(e){case 0:case 1:case 2:case 3:{const s={};s.nullable=!!(1&e),s.columnScope=0;const a={};return a.physicalType=e>1?6:4,a.type="physicalType",s.scalarType=a,s.type="scalarType",s}case 4:{const e={nullable:!1,columnScope:0},s={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=s,e}case 30:{const e={nullable:!1,columnScope:0},s={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=s,e}default:return this.mapScalarType(e)}}static columnTypeHasName(e){return e>=10}static columnTypeHasChildren(e){return 30===e}static hasStreamCount(e){if("id"===e.name)return!1;if("scalarType"===e.type){const s=e.scalarType;if("physicalType"===s.type)switch(s.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return!1;case 9:return!0}else if("logicalType"===s.type)return!1}else if("complexType"===e.type){const s=e.complexType;if("physicalType"===s.type)switch(s.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",e),!1}static mapScalarType(e){let s=null;switch(e){case 10:case 11:s=0;break;case 12:case 13:s=1;break;case 14:case 15:s=2;break;case 16:case 17:s=3;break;case 18:case 19:s=4;break;case 20:case 21:s=5;break;case 22:case 23:s=6;break;case 24:case 25:s=7;break;case 26:case 27:s=8;break;case 28:case 29:s=9;break;default:return null}const a={};a.nullable=!!(1&e),a.columnScope=0;const l={type:"physicalType"};return l.physicalType=s,a.type="scalarType",a.scalarType=l,a}}const pm=new TextDecoder;function fm(e,s){const a=Lf(e,s,1)[0];if(0===a)return"";const l=s.get(),c=e.subarray(l,l+a);return s.add(a),pm.decode(c)}function mm(e,s){const a=Lf(e,s,1)[0]>>>0,l=!!(4&a),c=!!(2&a),u=Lf(e,s,1)[0]>>>0,d={};if(1&a&&(d.nullable=!0),c){const c={};if(l?(c.type="logicalType",c.logicalType=u):(c.type="physicalType",c.physicalType=u),8&a){const a=Lf(e,s,1)[0]>>>0;c.children=new Array(a);for(let l=0;l<a;l++)c.children[l]=mm(e,s)}d.type="complexField",d.complexField=c}else{const e={};l?(e.type="logicalType",e.logicalType=u):(e.type="physicalType",e.physicalType=u),d.type="scalarField",d.scalarField=e}return d}function _m(e,s){const a=Lf(e,s,1)[0]>>>0,l=cf.decodeColumnType(a);if(!l)throw new Error(`Unsupported column type code: ${a}`);if(cf.columnTypeHasName(a)?l.name=fm(e,s):a>=0&&a<=3?l.name="id":4===a&&(l.name="geometry"),cf.columnTypeHasChildren(a)){const a=Lf(e,s,1)[0]>>>0,c=l.complexType;c.children=new Array(a);for(let l=0;l<a;l++)c.children[l]=mm(e,s)}return l}function gm(e,s){const a={featureTables:[]},l={};l.name=fm(e,s);const c=Lf(e,s,1)[0]>>>0,u=Lf(e,s,1)[0]>>>0;l.columns=new Array(u);for(let a=0;a<u;a++)l.columns[a]=_m(e,s);return a.featureTables.push(l),[a,c]}function ym(e,s,a,l,c,u,d=!1){const f=s.scalarType.physicalType,_=Tp.getVectorType(c,u,e,a);if(4===f)switch(_){case Af.FLAT:{const s=Tp.decodeIntStream(e,a,c,!1);return new qh(l,s,u)}case Af.SEQUENCE:{const s=Tp.decodeSequenceIntStream(e,a,c);return new Xh(l,s[0],s[1],c.numRleValues)}case Af.CONST:{const s=Tp.decodeConstIntStream(e,a,c,!1);return new Yh(l,s,u)}}else switch(_){case Af.FLAT:{if(d){const s=Tp.decodeLongFloat64Stream(e,a,c,!1);return new jh(l,s,u)}const s=Tp.decodeLongStream(e,a,c,!1);return new Ip(l,s,u)}case Af.SEQUENCE:{const s=Tp.decodeSequenceLongStream(e,a,c);return new Mp(l,s[0],s[1],c.numRleValues)}case Af.CONST:{const s=Tp.decodeConstLongStream(e,a,c,!1);return new Kp(l,s,u)}}throw new Error("Vector type not supported for id column.")}class gf{constructor(e,s){var a;switch(this._featureData=e,this.properties=this._featureData.properties||{},null===(a=this._featureData.geometry)||void 0===a?void 0:a.type){case Df.POINT:case Df.MULTIPOINT:this.type=1;break;case Df.LINESTRING:case Df.MULTILINESTRING:this.type=2;break;case Df.POLYGON:case Df.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=s,this.id=Number(this._featureData.id)}projectPoint(e,s,a,l){return[360*(e.x+s)/l-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+a)/l)*Math.PI))-90]}projectLine(e,s,a,l){return e.map((e=>this.projectPoint(e,s,a,l)))}toGeoJSON(e,s,a){const l=this.extent*Math.pow(2,a),c=this.extent*e,u=this.extent*s,d=this.loadGeometry();let f;switch(this.type){case 1:{const e=[];for(const s of d)e.push(s[0]);const s=this.projectLine(e,c,u,l);f=1===e.length?{type:"Point",coordinates:s[0]}:{type:"MultiPoint",coordinates:s};break}case 2:{const e=d.map((e=>this.projectLine(e,c,u,l)));f=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};break}case 3:{const e=Pn(d),s=[];for(const a of e)s.push(a.map((e=>this.projectLine(e,c,u,l))));f=1===s.length?{type:"Polygon",coordinates:s[0]}:{type:"MultiPolygon",coordinates:s};break}default:throw new Error(`unknown feature type: ${this.type}`)}const _={type:"Feature",geometry:f,properties:this.properties};return null!=this.id&&(_.id=this.id),_}loadGeometry(){const e=[];for(const s of this._featureData.geometry.coordinates){const a=[];for(const e of s)a.push(new l(e.x,e.y));e.push(a)}return e}bbox(){return[0,0,0,0]}}class xf{constructor(e){this.features=[],this.featureTable=e,this.name=e.name,this.extent=e.extent,this.version=2,this.features=e.getFeatures(),this.length=this.features.length}feature(e){return new gf(this.features[e],this.extent)}}class vf{constructor(e){this.layers={};const s=function(e,s,a=!0){const l=new Hh(0),c=[];for(;l.get()<e.length;){const u=Lf(e,l,1)[0]>>>0,d=l.get()+u;if(d>e.length)throw new Error(`Block overruns tile: ${d} > ${e.length}`);if(1!=Lf(e,l,1)[0]>>>0){l.set(d);continue}const f=gm(e,l),_=f[1],y=f[0].featureTables[0];let b=null,S=null;const P=[];let M=0;for(const c of y.columns){const u=c.name;if("id"===u){let s=null;if(c.nullable){const a=Sp.decode(e,l),c=l.get(),u=am(e,a.numValues,l);l.set(c+a.byteLength),s=new Ap(u,a.numValues)}const d=Sp.decode(e,l);M=d.getDecompressedCount(),b=ym(e,c,l,u,d,s??M,a)}else if("geometry"===u){const a=Lf(e,l,1)[0];if(0===M){const s=l.get();M=Sp.decode(e,l).getDecompressedCount(),l.set(s)}S=rm(e,a,l,M,s)}else{const s=cf.hasStreamCount(c)?Lf(e,l,1)[0]:1;if(0===s&&"scalarType"===c.type)continue;const a=um(e,l,c,s,M,void 0);a&&(Array.isArray(a)?P.push(...a):P.push(a))}}const C=new Zh(y.name,S,b,P,_);c.push(C),l.set(d)}return c}(new Uint8Array(e));this.layers=s.reduce(((e,s)=>Object.assign(Object.assign({},e),{[s.name]:new xf(s)})),{})}}class bf{constructor(e,s){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new as(oe,16,0),this.grid3D=new as(oe,16,0),this.featureIndexArray=new Va,this.promoteId=s}insert(e,s,a,l,c,u){const d=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(a,l,c);const f=u?this.grid3D:this.grid;for(let e=0;e<s.length;e++){const a=s[e],l=[1/0,1/0,-1/0,-1/0];for(let e=0;e<a.length;e++){const s=a[e];l[0]=Math.min(l[0],s.x),l[1]=Math.min(l[1],s.y),l[2]=Math.max(l[2],s.x),l[3]=Math.max(l[3],s.y)}l[0]<oe&&l[1]<oe&&l[2]>=0&&l[3]>=0&&f.insert(d,l[0],l[1],l[2],l[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Eu(new pc(this.rawTileData)).layers:new vf(this.rawTileData).layers,this.sourceLayerCoder=new Rh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,s,a,c){this.loadVTLayers();const u=e.params,d=oe/e.tileSize/e.scale,f=co(u.filter,u.globalState),_=e.queryGeometry,y=e.queryPadding*d,b=Oh.fromPoints(_),S=this.grid.query(b.minX-y,b.minY-y,b.maxX+y,b.maxY+y),P=Oh.fromPoints(e.cameraQueryGeometry).expandBy(y),M=this.grid3D.query(P.minX,P.minY,P.maxX,P.maxY,((s,a,c,u)=>function(e,s,a,c,u){for(const l of e)if(s<=l.x&&a<=l.y&&c>=l.x&&u>=l.y)return!0;const d=[new l(s,a),new l(s,u),new l(c,u),new l(c,a)];if(e.length>2)for(const s of d)if(rh(e,s))return!0;for(let s=0;s<e.length-1;s++)if(nh(e[s],e[s+1],d))return!0;return!1}(e.cameraQueryGeometry,s-y,a-y,c+y,u+y)));for(const e of M)S.push(e);S.sort(vm);const C={};let D;for(let l=0;l<S.length;l++){const y=S[l];if(y===D)continue;D=y;const b=this.featureIndexArray.get(y);let P=null;this.loadMatchingFeature(C,b.bucketIndex,b.sourceLayerIndex,b.featureIndex,f,u.layers,u.availableImages,s,a,c,((s,a,l)=>(P||(P=Zc(s)),a.queryIntersectsFeature({queryGeometry:_,feature:s,featureState:l,geometry:P,zoom:this.z,transform:e.transform,pixelsToTileUnits:d,pixelPosMatrix:e.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:e.getElevation}))))}return C}loadMatchingFeature(e,s,a,l,c,u,d,f,_,y,b){const S=this.bucketLayerIDs[s];if(u&&!S.some((e=>u.has(e))))return;const P=this.sourceLayerCoder.decode(a),M=this.vtLayers[P].feature(l);if(c.needGeometry){const e=qc(M,!0);if(!c.filter(new Es(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!c.filter(new Es(this.tileID.overscaledZ),M))return;const C=this.getId(M,P);for(let s=0;s<S.length;s++){const a=S[s];if(u&&!u.has(a))continue;const c=f[a];if(!c)continue;let P={};C&&y&&(P=y.getState(c.sourceLayer||"_geojsonTileLayer",C));const D=Se({},_[a]);D.paint=xm(D.paint,c.paint,M,P,d),D.layout=xm(D.layout,c.layout,M,P,d);const L=!b||b(M,c,P);if(!L)continue;const F=new Nh(M,this.z,this.x,this.y,C);F.layer=D;let B=e[a];void 0===B&&(B=e[a]=[]),B.push({featureIndex:l,feature:F,intersectionZ:L})}}lookupSymbolFeatures(e,s,a,l,c,u,d,f){const _={};this.loadVTLayers();const y=co(c.filterSpec,c.globalState);for(const c of e)this.loadMatchingFeature(_,a,l,c,y,u,d,f,s);return _}hasLayer(e){for(const s of this.bucketLayerIDs)for(const a of s)if(e===a)return!0;return!1}getId(e,s){var a;let l=e.id;return this.promoteId&&(l=e.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[s]],"boolean"==typeof l&&(l=Number(l)),void 0===l&&(null===(a=e.properties)||void 0===a?void 0:a.cluster)&&this.promoteId&&(l=Number(e.properties.cluster_id))),l}}function xm(e,s,a,l,c){return Ee(e,((e,u)=>{const d=s instanceof Ls?s.get(u):null;return d&&d.evaluate?d.evaluate(a,l,c):d}))}function vm(e,s){return s-e}function bm(e,s,a,c,u){const d=[];for(let f=0;f<e.length;f++){const _=e[f];let y;for(let e=0;e<_.length-1;e++){let f=_[e],b=_[e+1];f.x<s&&b.x<s||(f.x<s?f=new l(s,f.y+(s-f.x)/(b.x-f.x)*(b.y-f.y))._round():b.x<s&&(b=new l(s,f.y+(s-f.x)/(b.x-f.x)*(b.y-f.y))._round()),f.y<a&&b.y<a||(f.y<a?f=new l(f.x+(a-f.y)/(b.y-f.y)*(b.x-f.x),a)._round():b.y<a&&(b=new l(f.x+(a-f.y)/(b.y-f.y)*(b.x-f.x),a)._round()),f.x>=c&&b.x>=c||(f.x>=c?f=new l(c,f.y+(c-f.x)/(b.x-f.x)*(b.y-f.y))._round():b.x>=c&&(b=new l(c,f.y+(c-f.x)/(b.x-f.x)*(b.y-f.y))._round()),f.y>=u&&b.y>=u||(f.y>=u?f=new l(f.x+(u-f.y)/(b.y-f.y)*(b.x-f.x),u)._round():b.y>=u&&(b=new 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w{constructor(s,a,l){this.actor=s,this.layerIndex=a,this.availableImages=l,this.fetching={},this.loading={},this.loaded={},this.overzoomedTileResultCache=new e.cT(1e3)}loadVectorTile(s,a){return e._(this,void 0,void 0,(function*(){const l=yield e.n(s.request,a);try{return{vectorTile:"mlt"!==s.encoding?new e.cU(new e.cQ(l.data)):new e.cV(l.data),rawData:l.data,cacheControl:l.cacheControl,expires:l.expires}}catch(e){const a=new Uint8Array(l.data);let c=`Unable to parse the tile at ${s.request.url}, `;throw c+=31===a[0]&&139===a[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${e.message}`,new Error(c)}}))}loadTile(s){return e._(this,void 0,void 0,(function*(){const{uid:a,overzoomParameters:l}=s;l&&(s.request=l.overzoomRequest);const c=!!(s&&s.request&&s.request.collectResourceTiming)&&new e.cW(s.request),u=new o(s);this.loading[a]=u;const d=new AbortController;u.abort=d;try{const f=yield 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S){const l=s.layers[e];if(!l)continue;const c=b(l,u,a.canonical);c.length>0&&_.addLayer(c)}const P=y(_);return this.overzoomedTileResultCache.set(d,P),P}reloadTile(s){return e._(this,void 0,void 0,(function*(){const a=s.uid;if(!this.loaded||!this.loaded[a])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const l=this.loaded[a];if(l.showCollisionBoxes=s.showCollisionBoxes,"parsing"===l.status){const c=yield l.parse(l.vectorTile,this.layerIndex,this.availableImages,this.actor,s.subdivisionGranularity);let u;if(this.fetching[a]){const{rawTileData:l,cacheControl:d,resourceTiming:f}=this.fetching[a];delete this.fetching[a],u=e.e({rawTileData:l.slice(0),encoding:s.encoding},c,d,f)}else u=c;return u}if("done"===l.status&&l.vectorTile)return l.parse(l.vectorTile,this.layerIndex,this.availableImages,this.actor,s.subdivisionGranularity)}))}abortTile(s){return e._(this,void 0,void 0,(function*(){const 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c,u=a&&a.type;if("FeatureCollection"===u)for(c=0;c<a.features.length;c++)s(a.features[c],l);else if("GeometryCollection"===u)for(c=0;c<a.geometries.length;c++)s(a.geometries[c],l);else if("Feature"===u)s(a.geometry,l);else if("Polygon"===u)e(a.coordinates,l);else if("MultiPolygon"===u)for(c=0;c<a.coordinates.length;c++)e(a.coordinates[c],l);return a}}(),C=e.cZ(M);const D={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},L=Math.fround||(F=new Float32Array(1),e=>(F[0]=+e,F[0]));var F;class T{constructor(e){this.options=Object.assign(Object.create(D),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{log:s,minZoom:a,maxZoom:l}=this.options;s&&console.time("total time");const c=`prepare ${e.length} points`;s&&console.time(c),this.points=e;const u=[];for(let s=0;s<e.length;s++){const 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e.d1(this._dataUpdateable,s.dataDiff,l),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}}))}removeSource(s){return e._(this,void 0,void 0,(function*(){this._pendingRequest&&this._pendingRequest.abort()}))}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)}}function je(s,a){return a.cluster?new T(function({superclusterOptions:s,clusterProperties:a}){if(!a||!s)return s;const l={},c={},u={accumulated:null,zoom:0},d={properties:null},f=Object.keys(a);for(const s of f){const[u,d]=a[s],f=e.c_(d),_=e.c_("string"==typeof u?[u,["accumulated"],["get",s]]:u);l[s]=f.value,c[s]=_.value}return s.map=e=>{d.properties=e;const s={};for(const e of f)s[e]=l[e].evaluate(u,d);return s},s.reduce=(e,s)=>{d.properties=s;for(const s of 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You can provide missing images by listening for the "styleimagemissing" map event.`)}return s}getPixelSize(){const{width:e,height:s}=this.atlasImage;return{width:e,height:s}}getPattern(e){const s=this.patterns[e],l=this.getImage(e);if(!l)return null;if(s&&s.position.version===l.version)return s.position;if(s)s.position.version=l.version;else{const s={w:l.data.width+2,h:l.data.height+2,x:0,y:0},c=new a.I(s,l);this.patterns[e]={bin:s,position:c}}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const s=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new a.T(e,this.atlasImage,s.RGBA),this.atlasTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE)}_updatePatternAtlas(){const e=[];for(const s in this.patterns)e.push(this.patterns[s].bin);const{w:s,h:l}=a.p(e),c=this.atlasImage;c.resize({width:s||1,height:l||1});for(const e in this.patterns){const{bin:s}=this.patterns[e],l=s.x+1,u=s.y+1,d=this.getImage(e).data,f=d.width,_=d.height;a.R.copy(d,c,{x:0,y:0},{x:l,y:u},{width:f,height:_}),a.R.copy(d,c,{x:0,y:_-1},{x:l,y:u-1},{width:f,height:1}),a.R.copy(d,c,{x:0,y:0},{x:l,y:u+_},{width:f,height:1}),a.R.copy(d,c,{x:f-1,y:0},{x:l-1,y:u},{width:1,height:_}),a.R.copy(d,c,{x:0,y:0},{x:l+f,y:u},{width:1,height:_})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(e){for(const s of e){if(this.callbackDispatchedThisFrame[s])continue;this.callbackDispatchedThisFrame[s]=!0;const e=this.getImage(s);e||a.w(`Image with ID: "${s}" was not found`),V(e)&&this.updateImage(s,e)}}cloneImages(){const e={};for(const s in this.images){const a=this.images[s];e[s]=Object.assign(Object.assign({},a),{data:a.data?a.data.clone():null})}return e}}const N=1e20;function j(e,s,a,l,c,u,d,f,_){for(let y=s;y<s+l;y++)G(e,a*u+y,u,c,d,f,_);for(let y=a;y<a+c;y++)G(e,y*u+s,1,l,d,f,_)}function G(e,s,a,l,c,u,d){u[0]=0,d[0]=-N,d[1]=N,c[0]=e[s];for(let f=1,_=0,y=0;f<l;f++){c[f]=e[s+f*a];const l=f*f;do{const e=u[_];y=(c[f]-c[e]+l-e*e)/(f-e)/2}while(y<=d[_]&&--_>-1);_++,u[_]=f,d[_]=y,d[_+1]=N}for(let f=0,_=0;f<l;f++){for(;d[_+1]<f;)_++;const l=u[_],y=f-l;e[s+f*a]=c[l]+y*y}}const Z=a.v.layout_symbol["text-font"].default.join(",");class I{constructor(e,s,a){this.requestManager=e,this.localIdeographFontFamily=s,this.entries={},this.lang=a}setURL(e){this.url=e}getGlyphs(e){return a._(this,void 0,void 0,(function*(){const s=[];for(const a in e)for(const l of e[a])s.push(this._getAndCacheGlyphsPromise(a,l));const a=yield Promise.all(s),l={};for(const{stack:e,id:s,glyph:c}of a)l[e]||(l[e]={}),l[e][s]=c&&{id:c.id,bitmap:c.bitmap.clone(),metrics:c.metrics};return l}))}_getAndCacheGlyphsPromise(e,s){return a._(this,void 0,void 0,(function*(){let a=this.entries[e];a||(a=this.entries[e]={glyphs:{},requests:{},ranges:{}});let l=a.glyphs[s];return void 0!==l?{stack:e,id:s,glyph:l}:!this.url||this._charUsesLocalIdeographFontFamily(s)?(l=a.glyphs[s]=this._drawGlyph(a,e,s),{stack:e,id:s,glyph:l}):yield this._downloadAndCacheRangePromise(e,s)}))}_downloadAndCacheRangePromise(e,s){return a._(this,void 0,void 0,(function*(){const a=Math.floor(s/256);if(256*a>65535)throw new Error("glyphs > 65535 not supported");const l=this.entries[e];if(l.ranges[a])return{stack:e,id:s,glyph:null};if(!l.requests[a]){const s=I.loadGlyphRange(e,a,this.url,this.requestManager);l.requests[a]=s}try{const c=yield l.requests[a];for(const e in c)l.glyphs[+e]=c[+e];return l.ranges[a]=!0,{stack:e,id:s,glyph:c[s]||null}}catch(c){const u=l.glyphs[s]=this._drawGlyph(l,e,s);return this._warnOnMissingGlyphRange(u,a,s,c),{stack:e,id:s,glyph:u}}}))}_warnOnMissingGlyphRange(e,s,l,c){const u=256*s,d=u+255,f=l.toString(16).padStart(4,"0").toUpperCase();a.w(`Unable to load glyph range ${s}, ${u}-${d}. Rendering codepoint U+${f} locally instead. ${c}`)}_charUsesLocalIdeographFontFamily(e){return!!this.localIdeographFontFamily&&a.q(e)}_drawGlyph(e,s,l){const c=s===Z&&""!==this.localIdeographFontFamily&&this._charUsesLocalIdeographFontFamily(l),u=c?"ideographTinySDF":"tinySDF";e[u]||(e[u]=this._createTinySDF(c?this.localIdeographFontFamily:s));const d=e[u].draw(String.fromCharCode(l));return{id:l,bitmap:new a.r({width:d.width||60,height:d.height||60},d.data),metrics:{width:d.glyphWidth/2||24,height:d.glyphHeight/2||24,left:d.glyphLeft/2+.5||0,top:d.glyphTop/2-27.5||-8,advance:d.glyphAdvance/2||24,isDoubleResolution:!0}}}_createTinySDF(e){const s=e?e.split(","):[];s.push("sans-serif");const a=s.map((e=>/[-\w]+/.test(e)?e:`'${CSS.escape(e)}'`)).join(",");return new I.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:a,fontWeight:this._fontWeight(s[0]),fontStyle:this._fontStyle(s[0]),lang:this.lang})}_fontStyle(e){return/italic/i.test(e)?"italic":/oblique/i.test(e)?"oblique":"normal"}_fontWeight(e){const s={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let a;for(const[l,c]of Object.entries(s))new RegExp(`\\b${l}\\b`,"i").test(e)&&(a=`${c}`);return a}destroy(){for(const e in this.entries){const s=this.entries[e];s.tinySDF&&(s.tinySDF=null),s.ideographTinySDF&&(s.ideographTinySDF=null),s.glyphs={},s.requests={},s.ranges={}}this.entries={}}}I.loadGlyphRange=function(s,l,c,u){return a._(this||e,void 0,void 0,(function*(){const e=256*l,d=e+255,f=u.transformRequest(c.replace("{fontstack}",s).replace("{range}",`${e}-${d}`),"Glyphs"),_=yield a.n(f,new 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s.width=s.height=e,s}draw(e){const{width:s,actualBoundingBoxAscent:a,actualBoundingBoxDescent:l,actualBoundingBoxLeft:c,actualBoundingBoxRight:u}=this.ctx.measureText(e),d=Math.ceil(a),f=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(u-c))),_=Math.min(this.size-this.buffer,d+Math.ceil(l)),y=f+2*this.buffer,b=_+2*this.buffer,S=Math.max(y*b,0),P=new Uint8ClampedArray(S),M={data:P,width:y,height:b,glyphWidth:f,glyphHeight:_,glyphTop:d,glyphLeft:0,glyphAdvance:s};if(0===f||0===_)return M;const{ctx:C,buffer:D,gridInner:L,gridOuter:F}=this;this.lang&&(C.lang=this.lang),C.clearRect(D,D,f,_),C.fillText(e,D,D+d);const B=C.getImageData(D,D,f,_);F.fill(N,0,S),L.fill(0,0,S);for(let e=0;e<_;e++)for(let s=0;s<f;s++){const a=B.data[4*(e*f+s)+3]/255;if(0===a)continue;const l=(e+D)*y+s+D;if(1===a)F[l]=0,L[l]=N;else{const e=.5-a;F[l]=e>0?e*e:0,L[l]=e<0?e*e:0}}j(F,0,0,y,b,y,this.f,this.v,this.z),j(L,D,D,f,_,y,this.f,this.v,this.z);for(let e=0;e<S;e++){const s=Math.sqrt(F[e])-Math.sqrt(L[e]);P[e]=Math.round(255-255*(s/this.radius+this.cutoff))}return M}};class E{constructor(){this.specification=a.u.light.position}possiblyEvaluate(e,s){return a.C(e.expression.evaluate(s))}interpolate(e,s,l){return{x:a.F.number(e.x,s.x,l),y:a.F.number(e.y,s.y,l),z:a.F.number(e.z,s.z,l)}}}let q;class R extends a.E{constructor(e){super(),q=q||new a.t({anchor:new a.D(a.u.light.anchor),position:new E,color:new a.D(a.u.light.color),intensity:new a.D(a.u.light.intensity)}),this._transitionable=new a.x(q,void 0),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,s={}){if(!this._validate(a.y,e,s))for(const s in e){const a=e[s];s.endsWith("-transition")?this._transitionable.setTransition(s.slice(0,-11),a):this._transitionable.setValue(s,a)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,s,l){return(!l||!1!==l.validate)&&a.z(this,e.call(a.B,{value:s,style:{glyphs:!0,sprite:!0},styleSpec:a.u}))}}const W=new a.t({"sky-color":new a.D(a.u.sky["sky-color"]),"horizon-color":new a.D(a.u.sky["horizon-color"]),"fog-color":new a.D(a.u.sky["fog-color"]),"fog-ground-blend":new a.D(a.u.sky["fog-ground-blend"]),"horizon-fog-blend":new a.D(a.u.sky["horizon-fog-blend"]),"sky-horizon-blend":new a.D(a.u.sky["sky-horizon-blend"]),"atmosphere-blend":new a.D(a.u.sky["atmosphere-blend"])});class z extends a.E{constructor(e){super(),this._transitionable=new a.x(W,void 0),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new a.G(0))}setSky(e,s={}){if(!this._validate(a.H,e,s)){e||(e={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const s in e){const a=e[s];s.endsWith("-transition")?this._transitionable.setTransition(s.slice(0,-11),a):this._transitionable.setValue(s,a)}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,s,l={}){return!1!==(null==l?void 0:l.validate)&&a.z(this,e.call(a.B,a.e({value:s,style:{glyphs:!0,sprite:!0},styleSpec:a.u})))}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}}class A{constructor(e,s){this.width=e,this.height=s,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,s){const a=e.join(",")+String(s);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(e,s)),this.dashEntry[a]}getDashRanges(e,s,a){const l=[];let c=e.length%2==1?-e[e.length-1]*a:0,u=e[0]*a,d=!0;l.push({left:c,right:u,isDash:d,zeroLength:0===e[0]});let f=e[0];for(let s=1;s<e.length;s++){d=!d;const _=e[s];c=f*a,f+=_,u=f*a,l.push({left:c,right:u,isDash:d,zeroLength:0===_})}return l}addRoundDash(e,s,a){const l=s/2;for(let s=-a;s<=a;s++){const c=this.width*(this.nextRow+a+s);let u=0,d=e[u];for(let f=0;f<this.width;f++){f/d.right>1&&(d=e[++u]);const _=Math.abs(f-d.left),y=Math.abs(f-d.right),b=Math.min(_,y);let S;const P=s/a*(l+1);if(d.isDash){const e=l-Math.abs(P);S=Math.sqrt(b*b+e*e)}else S=l-Math.sqrt(b*b+P*P);this.data[c+f]=Math.max(0,Math.min(255,S+128))}}}addRegularDash(e){for(let s=e.length-1;s>=0;--s){const a=e[s],l=e[s+1];a.zeroLength?e.splice(s,1):l&&l.isDash===a.isDash&&(l.left=a.left,e.splice(s,1))}const s=e[0],a=e[e.length-1];s.isDash===a.isDash&&(s.left=a.left-this.width,a.right=s.right+this.width);const l=this.width*this.nextRow;let c=0,u=e[c];for(let s=0;s<this.width;s++){s/u.right>1&&(u=e[++c]);const a=Math.abs(s-u.left),d=Math.abs(s-u.right),f=Math.min(a,d);this.data[l+s]=Math.max(0,Math.min(255,(u.isDash?f:-f)+128))}}addDash(e,s){const l=s?7:0,c=2*l+1;if(this.nextRow+c>this.height)return a.w("LineAtlas out of space"),null;let u=0;for(let s=0;s<e.length;s++)u+=e[s];if(0!==u){const a=this.width/u,c=this.getDashRanges(e,this.width,a);s?this.addRoundDash(c,a,l):this.addRegularDash(c)}const d={y:this.nextRow+l,height:2*l,width:u};return this.nextRow+=c,this.dirty=!0,d}bind(e){const s=e.gl;this.texture?(s.bindTexture(s.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,s.texSubImage2D(s.TEXTURE_2D,0,0,0,this.width,this.height,s.ALPHA,s.UNSIGNED_BYTE,this.data))):(this.texture=s.createTexture(),s.bindTexture(s.TEXTURE_2D,this.texture),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.REPEAT),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.REPEAT),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.LINEAR),s.texImage2D(s.TEXTURE_2D,0,s.ALPHA,this.width,this.height,0,s.ALPHA,s.UNSIGNED_BYTE,this.data))}}const J="maplibre_preloaded_worker_pool";class k{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<k.workerCount;)this.workers.push(new Worker(a.a.WORKER_URL));return this.active[e]=!0,this.workers.slice()}release(e){delete 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this.actors)a.registerMessageHandler(e,s)}unregisterMessageHandler(e){for(const s of this.actors)s.unregisterMessageHandler(e)}}function pe(){return oe||(oe=new U(ce(),a.L),oe.registerMessageHandler("GR",((e,s,l)=>a.m(s,l)))),oe}function fe(e,s){const l=a.M();return a.N(l,l,[1,1,0]),a.O(l,l,[.5*e.width,.5*e.height,1]),e.calculatePosMatrix?a.Q(l,l,e.calculatePosMatrix(s.toUnwrapped())):l}function xe(e,s,a,l,c,u,d){var f;const _=function(e,s,a){if(e)for(const l of e){const e=s[l];if(e&&e.source===a&&"fill-extrusion"===e.type)return!0}else for(const e in s){const l=s[e];if(l.source===a&&"fill-extrusion"===l.type)return!0}return!1}(null!==(f=null==c?void 0:c.layers)&&void 0!==f?f:null,s,e.id),y=u.maxPitchScaleFactor(),b=e.tilesIn(l,y,_);b.sort(ve);const S=[];for(const l of b)S.push({wrappedTileID:l.tileID.wrapped().key,queryResults:l.tile.queryRenderedFeatures(s,a,e.getState(),l.queryGeometry,l.cameraQueryGeometry,l.scale,c,u,y,fe(u,l.tileID),d?(e,s)=>d(l.tileID,e,s):void 0)});return function(e,s){for(const a in e)for(const l of e[a])be(l,s);return e}(function(e){const s={},a={};for(const l of e){const e=l.queryResults,c=l.wrappedTileID,u=a[c]=a[c]||{};for(const a in e){const l=e[a],c=u[a]=u[a]||{},d=s[a]=s[a]||[];for(const e of l)c[e.featureIndex]||(c[e.featureIndex]=!0,d.push(e))}}return s}(S),e)}function ve(e,s){const a=e.tileID,l=s.tileID;return a.overscaledZ-l.overscaledZ||a.canonical.y-l.canonical.y||a.wrap-l.wrap||a.canonical.x-l.canonical.x}function be(e,s){const a=e.feature,l=s.getFeatureState(a.layer["source-layer"],a.id);a.source=a.layer.source,a.layer["source-layer"]&&(a.sourceLayer=a.layer["source-layer"]),a.state=l}function we(s,l,c){return a._(this||e,void 0,void 0,(function*(){let e=s;if(s.url?e=(yield a.j(l.transformRequest(s.url,"Source"),c)).data:yield _.frameAsync(c),!e)return null;const u=a.S(a.e(e,s),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in e&&e.vector_layers&&(u.vectorLayerIds=e.vector_layers.map((e=>e.id))),u}))}class ${constructor(e,s){e&&(s?this.setSouthWest(e).setNorthEast(s):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 a.U?new a.U(e.lng,e.lat):a.U.convert(e),this}setSouthWest(e){return this._sw=e instanceof a.U?new a.U(e.lng,e.lat):a.U.convert(e),this}extend(e){const s=this._sw,l=this._ne;let c,u;if(e instanceof a.U)c=e,u=e;else{if(!(e instanceof $))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend($.convert(e)):this.extend(a.U.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(a.U.convert(e)):this;if(c=e._sw,u=e._ne,!c||!u)return this}return s||l?(s.lng=Math.min(c.lng,s.lng),s.lat=Math.min(c.lat,s.lat),l.lng=Math.max(u.lng,l.lng),l.lat=Math.max(u.lat,l.lat)):(this._sw=new a.U(c.lng,c.lat),this._ne=new a.U(u.lng,u.lat)),this}getCenter(){return new a.U((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 a.U(this.getWest(),this.getNorth())}getSouthEast(){return new a.U(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()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:s,lat:l}=a.U.convert(e);let c=this._sw.lng<=s&&s<=this._ne.lng;return this._sw.lng>this._ne.lng&&(c=this._sw.lng>=s&&s>=this._ne.lng),this._sw.lat<=l&&l<=this._ne.lat&&c}intersects(e){if((e=$.convert(e)).getNorth()<this.getSouth()||e.getSouth()>this.getNorth())return!1;const s=a.V(this.getWest(),-180,180),l=a.V(this.getEast(),-180,180),c=a.V(e.getWest(),-180,180),u=a.V(e.getEast(),-180,180),d=s>l,f=c>u;return!(!d||!f)||(d?u>=s||c<=l:f?l>=c||s<=u:!(c>l||u<s))}static convert(e){return e instanceof $?e:e?new $(e):e}static fromLngLat(e,s=0){const l=360*s/40075017,c=l/Math.cos(Math.PI/180*e.lat);return new $(new a.U(e.lng-c,e.lat-l),new a.U(e.lng+c,e.lat+l))}adjustAntiMeridian(){const e=new a.U(this._sw.lng,this._sw.lat),s=new a.U(this._ne.lng,this._ne.lat);return new $(e,e.lng>s.lng?new a.U(s.lng+360,s.lat):s)}}class H{constructor(e,s,a){this.bounds=$.convert(this.validateBounds(e)),this.minzoom=s||0,this.maxzoom=a||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]}contains(e){const s=Math.pow(2,e.z),l=Math.floor(a.X(this.bounds.getWest())*s),c=Math.floor(a.W(this.bounds.getNorth())*s),u=Math.ceil(a.X(this.bounds.getEast())*s),d=Math.ceil(a.W(this.bounds.getSouth())*s);return e.x>=l&&e.x<u&&e.y>=c&&e.y<d}}class X extends a.E{constructor(e,s,l,c){if(super(),this.id=e,this.dispatcher=l,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,a.e(this,a.S(s,["url","scheme","tileSize","promoteId","encoding"])),this._options=a.e({type:"vector"},s),this._collectResourceTiming=s.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(c)}load(){return a._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new a.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const e=yield we(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,this.map.style.tileManagers[this.id].clearTiles(),e&&(a.e(this,e),e.bounds&&(this.tileBounds=new H(e.bounds,this.minzoom,this.maxzoom)),this.fire(new a.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.l("data",{dataType:"source",sourceDataType:"content"})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,this.fire(new a.k(e))}}))}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load()}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return a.e({},this._options)}loadTile(e){return a._(this,void 0,void 0,(function*(){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a={request:this.map._requestManager.transformRequest(s,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:this._getOverzoomParameters(e)};a.request.collectResourceTiming=this._collectResourceTiming;let l="RT";if(e.actor&&"expired"!==e.state){if("loading"===e.state)return new Promise(((s,a)=>{e.reloadPromise={resolve:s,reject:a}}))}else e.actor=this.dispatcher.getActor(),l="LT";e.abortController=new AbortController;try{const s=yield e.actor.sendAsync({type:l,data:a},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,s)}catch(s){if(delete e.abortController,e.aborted)return;if(s&&404!==s.status)throw s;this._afterTileLoadWorkerResponse(e,null)}}))}_getOverzoomParameters(e){if(e.tileID.canonical.z<=this.maxzoom)return;if(void 0===this.map._zoomLevelsToOverscale)return;const s=e.tileID.scaledTo(this.maxzoom).canonical,a=s.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:s,overzoomRequest:this.map._requestManager.transformRequest(a,"Tile")}}_afterTileLoadWorkerResponse(e,s){if(s&&s.resourceTiming&&(e.resourceTiming=s.resourceTiming),s&&this.map._refreshExpiredTiles&&e.setExpiryData(s),e.loadVectorData(s,this.map.painter),e.reloadPromise){const s=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(s.resolve).catch(s.reject)}}abortTile(e){return a._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.type,source:this.id}}))}))}unloadTile(e){return a._(this,void 0,void 0,(function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}))}))}hasTransition(){return!1}}class K extends a.E{constructor(e,s,l,c){super(),this.id=e,this.dispatcher=l,this.setEventedParent(c),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=a.e({type:"raster"},s),a.e(this,a.S(s,["url","scheme","tileSize"]))}load(){return a._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new a.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield we(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(a.e(this,s),s.bounds&&(this.tileBounds=new H(s.bounds,this.minzoom,this.maxzoom)),this.fire(new a.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,this.fire(new a.k(e))}}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}serialize(){return a.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return a._(this,void 0,void 0,(function*(){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const l=yield F.getImage(this.map._requestManager.transformRequest(s,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(l&&l.data){this.map._refreshExpiredTiles&&(l.cacheControl||l.expires)&&e.setExpiryData({cacheControl:l.cacheControl,expires:l.expires});const s=this.map.painter.context,c=s.gl,u=l.data;e.texture=this.map.painter.getTileTexture(u.width),e.texture?e.texture.update(u,{useMipmap:!0}):(e.texture=new a.T(s,u,c.RGBA,{useMipmap:!0}),e.texture.bind(c.LINEAR,c.CLAMP_TO_EDGE,c.LINEAR_MIPMAP_NEAREST)),e.state="loaded"}}catch(s){if(delete e.abortController,e.aborted)e.state="unloaded";else if(s)throw e.state="errored",s}}))}abortTile(e){return a._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)}))}unloadTile(e){return a._(this,void 0,void 0,(function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)}))}hasTransition(){return!1}}class Y extends K{constructor(e,s,l,c){super(e,s,l,c),this.type="raster-dem",this.maxzoom=22,this._options=a.e({type:"raster-dem"},s),this.encoding=s.encoding||"mapbox",this.redFactor=s.redFactor,this.greenFactor=s.greenFactor,this.blueFactor=s.blueFactor,this.baseShift=s.baseShift}loadTile(e){return a._(this,void 0,void 0,(function*(){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),l=this.map._requestManager.transformRequest(s,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const s=yield F.getImage(l,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(s&&s.data){const l=s.data;this.map._refreshExpiredTiles&&(s.cacheControl||s.expires)&&e.setExpiryData({cacheControl:s.cacheControl,expires:s.expires});const c=a.b(l)&&a.Y()?l:yield this.readImageNow(l),u={type:this.type,uid:e.uid,source:this.id,rawImageData:c,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||"expired"===e.state){e.actor=this.dispatcher.getActor();const s=yield e.actor.sendAsync({type:"LDT",data:u});e.dem=s,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded"}}}catch(s){if(delete e.abortController,e.aborted)e.state="unloaded";else if(s)throw e.state="errored",s}}))}readImageNow(e){return a._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&a.Z()){const s=e.width+2,l=e.height+2;try{return new a.R({width:s,height:l},yield a.$(e,-1,-1,s,l))}catch(e){}}return _.getImageData(e,1)}))}_getNeighboringTiles(e){const s=e.canonical,l=Math.pow(2,s.z),c=(s.x-1+l)%l,u=0===s.x?e.wrap-1:e.wrap,d=(s.x+1+l)%l,f=s.x+1===l?e.wrap+1:e.wrap,_={};return _[new a.a0(e.overscaledZ,u,s.z,c,s.y).key]={backfilled:!1},_[new a.a0(e.overscaledZ,f,s.z,d,s.y).key]={backfilled:!1},s.y>0&&(_[new a.a0(e.overscaledZ,u,s.z,c,s.y-1).key]={backfilled:!1},_[new a.a0(e.overscaledZ,e.wrap,s.z,s.x,s.y-1).key]={backfilled:!1},_[new a.a0(e.overscaledZ,f,s.z,d,s.y-1).key]={backfilled:!1}),s.y+1<l&&(_[new a.a0(e.overscaledZ,u,s.z,c,s.y+1).key]={backfilled:!1},_[new a.a0(e.overscaledZ,e.wrap,s.z,s.x,s.y+1).key]={backfilled:!1},_[new a.a0(e.overscaledZ,f,s.z,d,s.y+1).key]={backfilled:!1}),_}unloadTile(e){return a._(this,void 0,void 0,(function*(){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded",e.actor&&(yield e.actor.sendAsync({type:"RDT",data:{type:this.type,uid:e.uid,source:this.id}}))}))}}function Te(e){return"GeometryCollection"===e.type?e.geometries.map((e=>e.coordinates)).flat(1/0):e.coordinates.flat(1/0)}function Se(e){const s=new $;let a;switch(e.type){case"FeatureCollection":a=e.features.map((e=>Te(e.geometry))).flat(1/0);break;case"Feature":a=Te(e.geometry);break;default:a=Te(e)}if(0==a.length)return s;for(let e=0;e<a.length-1;e+=2)s.extend([a[e],a[e+1]]);return s}class ee extends a.E{constructor(e,s,l,c){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:s.data},this.actor=l.getActor(),this.setEventedParent(c),this._data=s.data,this._options=a.e({},s),this._collectResourceTiming=s.collectResourceTiming,void 0!==s.maxzoom&&(this.maxzoom=s.maxzoom),s.type&&(this.type=s.type),s.attribution&&(this.attribution=s.attribution),this.promoteId=s.promoteId,void 0!==s.clusterMaxZoom&&this.maxzoom<=s.clusterMaxZoom&&a.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${s.clusterMaxZoom}".`),this.workerOptions=a.e({source:this.id,cluster:s.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(void 0!==s.buffer?s.buffer:128),tolerance:this._pixelsToTileUnits(void 0!==s.tolerance?s.tolerance:.375),extent:a.a3,maxZoom:this.maxzoom,lineMetrics:s.lineMetrics||!1,generateId:s.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(s.clusterMaxZoom),minPoints:Math.max(2,s.clusterMinPoints||2),extent:a.a3,radius:this._pixelsToTileUnits(s.clusterRadius||50),log:!1,generateId:s.generateId||!1},clusterProperties:s.clusterProperties,filter:s.filter},s.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}_hasPendingWorkerUpdate(){return void 0!==this._pendingWorkerUpdate.data||void 0!==this._pendingWorkerUpdate.diff||this._pendingWorkerUpdate.optionsChanged}_pixelsToTileUnits(e){return e*(a.a3/this.tileSize)}_getClusterMaxZoom(e){const s=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||void 0===e||a.w(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${s}"`),s}load(){return a._(this,void 0,void 0,(function*(){yield this._updateWorkerData()}))}onAdd(e){this.map=e,this.load()}setData(e){return this._data=e,this._pendingWorkerUpdate={data:e},this._updateWorkerData(),this}updateData(e){return this._pendingWorkerUpdate.diff=a.a4(this._pendingWorkerUpdate.diff,e),this._updateWorkerData(),this}getData(){return a._(this,void 0,void 0,(function*(){const e=a.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:e})}))}getBounds(){return a._(this,void 0,void 0,(function*(){return Se(yield this.getData())}))}setClusterOptions(e){return this.workerOptions.cluster=e.cluster,void 0!==e.clusterRadius&&(this.workerOptions.superclusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),void 0!==e.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.optionsChanged=!0,this._updateWorkerData(),this}getClusterExpansionZoom(e){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:e,source:this.id}})}getClusterChildren(e){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:e,source:this.id}})}getClusterLeaves(e,s,a){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:e,limit:s,offset:a}})}_updateWorkerData(){return a._(this,void 0,void 0,(function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void a.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:e,diff:s}=this._pendingWorkerUpdate,l=a.e({type:this.type},this.workerOptions);e?("string"==typeof e?(l.request=this.map._requestManager.transformRequest(_.resolveURL(e),"Source"),l.request.collectResourceTiming=this._collectResourceTiming):l.data=JSON.stringify(e),this._pendingWorkerUpdate.data=void 0):s&&(l.dataDiff=s,this._pendingWorkerUpdate.diff=void 0),this._pendingWorkerUpdate.optionsChanged=void 0,this._isUpdatingWorker=!0,this.fire(new a.l("dataloading",{dataType:"source"}));try{const e=yield this.actor.sendAsync({type:"LD",data:l});if(this._isUpdatingWorker=!1,this._removed||e.abandoned)return void this.fire(new a.l("dataabort",{dataType:"source"}));this._data=e.data;let c=null;e.resourceTiming&&e.resourceTiming[this.id]&&(c=e.resourceTiming[this.id].slice(0));const u={dataType:"source"};this._collectResourceTiming&&c&&c.length>0&&a.e(u,{resourceTiming:c}),this.fire(new a.l("data",Object.assign(Object.assign({},u),{sourceDataType:"metadata"}))),this.fire(new a.l("data",Object.assign(Object.assign({},u),{sourceDataType:"content",shouldReloadTileOptions:this._getShouldReloadTileOptions(s)})))}catch(e){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new a.l("dataabort",{dataType:"source"}));this.fire(new a.k(e))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}}))}_getShouldReloadTileOptions(e){if(!e||e.removeAll)return;const{add:s=[],update:a=[],remove:l=[]}=e||{},c=new Set([...a.map((e=>e.id)),...l]);return{nextBounds:[...a.map((e=>e.newGeometry)),...s.map((e=>e.geometry))].map((e=>Se(e))),prevIds:c}}shouldReloadTile(e,{nextBounds:s,prevIds:l}){const c=e.latestFeatureIndex.loadVTLayers();for(let s=0;s<e.latestFeatureIndex.featureIndexArray.length;s++){const a=e.latestFeatureIndex.featureIndexArray.get(s),u=c._geojsonTileLayer.feature(a.featureIndex);if(l.has(u.id))return!0}const{buffer:u,extent:d}=this.workerOptions.geojsonVtOptions,f=function({x:e,y:s,z:l},c=0){const u=a.a1((e-c)/Math.pow(2,l)),d=a.a2((s+1+c)/Math.pow(2,l)),f=a.a1((e+1+c)/Math.pow(2,l)),_=a.a2((s-c)/Math.pow(2,l));return new $([u,d],[f,_])}(e.tileID.canonical,u/d);for(const e of s)if(f.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return a._(this,void 0,void 0,(function*(){const s=e.actor?"RT":"LT";e.actor=this.actor;const a={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;const l=yield this.actor.sendAsync({type:s,data:a},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(l,this.map.painter,"RT"===s)}))}abortTile(e){return a._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}))}unloadTile(e){return a._(this,void 0,void 0,(function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}})}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return a.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}class te extends a.E{constructor(e,s,a,l){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=a,this.coordinates=s.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(l),this.options=s}load(e){return a._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new a.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const s=yield F.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,s&&s.data&&(this.image=s.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,this.fire(new a.k(e))}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally((()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new a.l("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(e){this.coordinates=e;const s=e.map(a.a5.fromLngLat);var l;return this.tileID=function(e){const s=a.a6.fromPoints(e),l=s.width(),c=s.height(),u=Math.max(l,c),d=Math.max(0,Math.floor(-Math.log(u)/Math.LN2)),f=Math.pow(2,d);return new a.a8(d,Math.floor((s.minX+s.maxX)/2*f),Math.floor((s.minY+s.maxY)/2*f))}(s),this.terrainTileRanges=this._getOverlappingTileRanges(s),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=s.map((e=>this.tileID.getTilePoint(e)._round())),this.flippedWindingOrder=((l=this.tileCoords)[1].x-l[0].x)*(l[2].y-l[0].y)-(l[1].y-l[0].y)*(l[2].x-l[0].x)<0,this.fire(new a.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,s=e.gl;this.texture||(this.texture=new a.T(e,this.image,s.RGBA),this.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE));let l=!1;for(const e in this.tiles){const s=this.tiles[e];"loaded"!==s.state&&(s.state="loaded",s.texture=this.texture,l=!0)}l&&this.fire(new a.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(e){return a._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored"}))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){const{minX:s,minY:l,maxX:c,maxY:u}=a.a6.fromPoints(e),d={};for(let e=0;e<=a.a7;e++){const a=Math.pow(2,e),f=Math.floor(s*a),_=Math.floor(l*a),y=Math.floor(c*a),b=Math.floor(u*a);d[e]={minTileX:f,minTileY:_,maxTileX:y,maxTileY:b}}return d}}class ie extends te{constructor(e,s,a,l){super(e,s,a,l),this.roundZoom=!0,this.type="video",this.options=s}load(){return a._(this,void 0,void 0,(function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const s of e.urls)this.urls.push(this.map._requestManager.transformRequest(s,"Source").url);try{const e=yield a.a9(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new a.k(e))}}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const s=this.video.seekable;e<s.start(0)||e>s.end(0)?this.fire(new a.k(new a.aa(`sources.${this.id}`,null,`Playback for this video can be set only between the ${s.start(0)} and ${s.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,s=e.gl;this.texture?this.video.paused||(this.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),s.texSubImage2D(s.TEXTURE_2D,0,0,0,s.RGBA,s.UNSIGNED_BYTE,this.video)):(this.texture=new a.T(e,this.video,s.RGBA),this.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE));let l=!1;for(const e in this.tiles){const s=this.tiles[e];"loaded"!==s.state&&(s.state="loaded",s.texture=this.texture,l=!0)}l&&this.fire(new a.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ae extends te{constructor(e,s,l,c){super(e,s,l,c),s.coordinates?Array.isArray(s.coordinates)&&4===s.coordinates.length&&!s.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new a.k(new a.aa(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new a.k(new a.aa(`sources.${e}`,null,'missing required property "coordinates"'))),s.animate&&"boolean"!=typeof s.animate&&this.fire(new a.k(new a.aa(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),s.canvas?"string"==typeof s.canvas||s.canvas instanceof HTMLCanvasElement||this.fire(new a.k(new a.aa(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new a.k(new a.aa(`sources.${e}`,null,'missing required property "canvas"'))),this.options=s,this.animate=void 0===s.animate||s.animate}load(){return a._(this,void 0,void 0,(function*(){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 a.k(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(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const s=this.map.painter.context,l=s.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new a.T(s,this.canvas,l.RGBA,{premultiply:!0});let c=!1;for(const e in this.tiles){const s=this.tiles[e];"loaded"!==s.state&&(s.state="loaded",s.texture=this.texture,c=!0)}c&&this.fire(new a.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",animate:this.animate,canvas:this.options.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}}const Me={},Ee=e=>{switch(e){case"geojson":return ee;case"image":return te;case"raster":return K;case"raster-dem":return Y;case"vector":return X;case"video":return ie;case"canvas":return ae}return Me[e]},Ce="RTLPluginLoaded";class ne extends a.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=pe()}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch((e=>{throw this.status="error",e}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(e){return a._(this,arguments,void 0,(function*(e,s=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=_.resolveURL(e),!this.url)throw new Error(`requested url ${e} is invalid`);if("unavailable"===this.status){if(!s)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return a._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new a.l(Ce))}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport()}}let Ae=null;function ke(){return Ae||(Ae=new ne),Ae}var Le,Fe;!function(e){e[e.Base=0]="Base",e[e.Parent=1]="Parent"}(Le||(Le={})),function(e){e[e.Departing=0]="Departing",e[e.Incoming=1]="Incoming"}(Fe||(Fe={}));class de{constructor(e,s){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=a.ab(),this.uses=0,this.tileSize=s,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}isRenderable(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:s,fadingParentID:a,fadeEndTime:l}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=s,this.fadingParentID=a,this.fadeEndTime=l}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=b(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,s,l){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,s){const a={};if(!s)return a;for(const l of e){const e=l.layerIds.map((e=>s.getLayer(e))).filter(Boolean);if(0!==e.length){l.layers=e,l.stateDependentLayerIds&&(l.stateDependentLayers=l.stateDependentLayerIds.map((s=>e.filter((e=>e.id===s))[0])));for(const s of e)a[s.id]=l}}return a}(e.buckets,null==s?void 0:s.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const s=this.buckets[e];if(s instanceof a.ad){if(this.hasSymbolBuckets=!0,!l)break;s.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const s=this.buckets[e];if(s instanceof a.ad&&s.hasRTLText){this.hasRTLText=!0,ke().lazyLoad();break}}this.queryPadding=0;for(const e in this.buckets){const a=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,s.style.getLayer(e).queryRadius(a))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}else this.collisionBoxArray=new a.ac}unloadVectorData(){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&(this.dashPositions=null),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(e){return this.buckets[e.id]}upload(e){for(const s in this.buckets){const a=this.buckets[s];a.uploadPending()&&a.upload(e)}const s=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new a.T(e,this.imageAtlas.image,s.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new a.T(e,this.glyphAtlasImage,s.ALPHA),this.glyphAtlasImage=null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,s,a,l,c,u,d,f,_,y,b){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:l,cameraQueryGeometry:c,scale:u,tileSize:this.tileSize,pixelPosMatrix:y,transform:f,params:d,queryPadding:this.queryPadding*_,getElevation:b},e,s,a):{}}querySourceFeatures(e,s){const l=this.latestFeatureIndex;if(!l||!l.rawTileData)return;const c=l.loadVTLayers(),u=s&&s.sourceLayer?s.sourceLayer:"",d=c._geojsonTileLayer||c[u];if(!d)return;const f=a.ae(null==s?void 0:s.filter,null==s?void 0:s.globalState),{z:_,x:y,y:b}=this.tileID.canonical,S={z:_,x:y,y:b};for(let s=0;s<d.length;s++){const c=d.feature(s);if(f.needGeometry){const e=a.af(c,!0);if(!f.filter(new a.G(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!f.filter(new a.G(this.tileID.overscaledZ),c))continue;const P=l.getId(c,u),M=new a.ag(c,_,y,b,P);M.tile=S,e.push(M)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const s=this.expirationTime;if(e.cacheControl){const s=a.ah(e.cacheControl);s["max-age"]&&(this.expirationTime=Date.now()+1e3*s["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let a=!1;if(this.expirationTime>e)a=!1;else if(s)if(this.expirationTime<s)a=!0;else{const l=this.expirationTime-s;l?this.expirationTime=e+Math.max(l,3e4):a=!0}else a=!0;a?(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-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,s){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(e).length)return;const a=this.latestFeatureIndex.loadVTLayers();for(const l in this.buckets){if(!s.style.hasLayer(l))continue;const c=this.buckets[l],u=c.layers[0].sourceLayer||"_geojsonTileLayer",d=a[u],f=e[u];if(!d||!f||0===Object.keys(f).length)continue;c.update(f,d,this.imageAtlas&&this.imageAtlas.patternPositions||{},this.dashPositions||{});const _=s&&s.style&&s.style.getLayer(l);_&&(this.queryPadding=Math.max(this.queryPadding,_.queryRadius(c)))}}holdingForSymbolFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<b()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(e){this.symbolFadeHoldUntil=b()+e}setDependencies(e,s){const a={};for(const e of s)a[e]=!0;this.dependencies[e]=a}hasDependency(e,s){for(const a of e){const e=this.dependencies[a];if(e)for(const a of s)if(e[a])return!0}return!1}}class _e{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,s,l){const c=String(s);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][c]=this.stateChanges[e][c]||{},a.e(this.stateChanges[e][c],l),null===this.deletedStates[e]){this.deletedStates[e]={};for(const s in this.state[e])s!==c&&(this.deletedStates[e][s]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][c]){this.deletedStates[e][c]={};for(const s in this.state[e][c])l[s]||(this.deletedStates[e][c][s]=null)}else for(const s in l)this.deletedStates[e]&&this.deletedStates[e][c]&&null===this.deletedStates[e][c][s]&&delete this.deletedStates[e][c][s]}removeFeatureState(e,s,a){if(null===this.deletedStates[e])return;const l=String(s);if(this.deletedStates[e]=this.deletedStates[e]||{},a&&void 0!==s)null!==this.deletedStates[e][l]&&(this.deletedStates[e][l]=this.deletedStates[e][l]||{},this.deletedStates[e][l][a]=null);else if(void 0!==s)if(this.stateChanges[e]&&this.stateChanges[e][l])for(a in this.deletedStates[e][l]={},this.stateChanges[e][l])this.deletedStates[e][l][a]=null;else this.deletedStates[e][l]=null;else this.deletedStates[e]=null}getState(e,s){const l=String(s),c=a.e({},(this.state[e]||{})[l],(this.stateChanges[e]||{})[l]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const a=this.deletedStates[e][s];if(null===a)return{};for(const e in a)delete c[e]}return c}initializeTileState(e,s){e.setFeatureState(this.state,s)}coalesceChanges(e,s){const l={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const s={};for(const l in this.stateChanges[e])this.state[e][l]||(this.state[e][l]={}),a.e(this.state[e][l],this.stateChanges[e][l]),s[l]=this.state[e][l];l[e]=s}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const s={};if(null===this.deletedStates[e])for(const a in this.state[e])s[a]={},this.state[e][a]={};else for(const a in this.deletedStates[e]){if(null===this.deletedStates[e][a])this.state[e][a]={};else for(const s of Object.keys(this.deletedStates[e][a]))delete this.state[e][a][s];s[a]=this.state[e][a]}l[e]=l[e]||{},a.e(l[e],s)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(l).length)for(const a in e)e[a].setFeatureState(l,s)}}const Oe=89.25;function Ve(e,s){const l=a.ai(s.lat,-a.aj,a.aj);return new a.P(a.X(s.lng)*e,a.W(l)*e)}function Ne(e,s){return new a.a5(s.x/e,s.y/e).toLngLat()}function je(e){return e.cameraToCenterDistance*Math.min(.85*Math.tan(a.ak(90-e.pitch)),Math.tan(a.ak(Oe-e.pitch)))}function Ue(e,s){const l=e.canonical,c=s/a.al(l.z),u=l.x+Math.pow(2,l.z)*e.wrap,d=a.am(new Float64Array(16));return a.N(d,d,[u*c,l.y*c,0]),a.O(d,d,[c/a.a3,c/a.a3,1]),d}function Ge(e,s,l,c,u){const d=a.a5.fromLngLat(e,s),f=u*a.an(1,e.lat),_=f*Math.cos(a.ak(l)),y=Math.sqrt(f*f-_*_),b=y*Math.sin(a.ak(-c)),S=y*Math.cos(a.ak(-c));return new a.a5(d.x+b,d.y+S,d.z+_)}function Ze(e,s,a){const l=s.intersectsFrustum(e);if(!a||0===l)return l;const c=s.intersectsPlane(a);return 0===c?0:2===l&&2===c?2:1}function qe(e,s,a){let l=0;const c=(a-s)/10;for(let u=0;u<10;u++)l+=c*Math.pow(Math.cos(s+(u+.5)/10*(a-s)),e);return l}function $e(e,s){return function(l,c,u,d,f){const _=2*((e-1)/a.ao(Math.cos(a.ak(Oe-f))/Math.cos(a.ak(Oe)))-1),y=Math.acos(u/d),b=2*qe(_-1,0,a.ak(f/2)),S=Math.min(a.ak(Oe),y+a.ak(f/2)),P=qe(_-1,Math.min(S,y-a.ak(f/2)),S),M=Math.atan(c/u),C=Math.hypot(c,u);let D=l;return D+=a.ao(d/C/Math.max(.5,Math.cos(a.ak(f/2)))),D+=_*a.ao(Math.cos(M))/2,D-=a.ao(Math.max(1,P/b/s))/2,D}}const We=$e(9.314,3);function He(e,s){const l=(s.roundZoom?Math.round:Math.floor)(e.zoom+a.ao(e.tileSize/s.tileSize));return Math.max(0,l)}function Xe(e,s){const l=e.getCameraFrustum(),c=e.getClippingPlane(),u=e.screenPointToMercatorCoordinate(e.getCameraPoint()),d=a.a5.fromLngLat(e.center,e.elevation);u.z=d.z+Math.cos(e.pitchInRadians)*e.cameraToCenterDistance/e.worldSize;const f=e.getCoveringTilesDetailsProvider(),_=f.allowVariableZoom(e,s),y=He(e,s),b=s.minzoom||0,S=void 0!==s.maxzoom?s.maxzoom:e.maxZoom,P=Math.min(Math.max(0,y),S),M=Math.pow(2,P),C=[M*u.x,M*u.y,0],D=[M*d.x,M*d.y,0],L=Math.hypot(d.x-u.x,d.y-u.y),F=Math.abs(d.z-u.z),B=Math.hypot(L,F),O=e=>({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),V=[],N=[];if(e.renderWorldCopies&&f.allowWorldCopies())for(let e=1;e<=3;e++)V.push(O(-e)),V.push(O(e));for(V.push(O(0));V.length>0;){const M=V.pop(),L=M.x,O=M.y;let j=M.fullyVisible;const G={x:L,y:O,z:M.zoom},Z=f.getTileBoundingVolume(G,M.wrap,e.elevation,s);if(!j){const e=Ze(l,Z,c);if(0===e)continue;j=2===e}const q=f.distanceToTile2d(u.x,u.y,G,Z);let W=y;_&&(W=(s.calculateTileZoom||We)(e.zoom+a.ao(e.tileSize/s.tileSize),q,F,B,e.fov)),W=(s.roundZoom?Math.round:Math.floor)(W),W=Math.max(0,W);const J=Math.min(W,S);if(M.wrap=f.getWrap(d,G,M.wrap),M.zoom>=J){if(M.zoom<b)continue;const e=P-M.zoom,l=C[0]-.5-(L<<e),c=C[1]-.5-(O<<e),u=s.reparseOverscaled?Math.max(M.zoom,W):M.zoom;N.push({tileID:new a.a0(M.zoom===S?u:M.zoom,M.wrap,M.zoom,L,O),distanceSq:a.ap([D[0]-.5-L,D[1]-.5-O]),tileDistanceToCamera:Math.sqrt(l*l+c*c)})}else for(let e=0;e<4;e++)V.push({zoom:M.zoom+1,x:(L<<1)+e%2,y:(O<<1)+(e>>1),wrap:M.wrap,fullyVisible:j})}return N.sort(((e,s)=>e.distanceSq-s.distanceSq)).map((e=>e.tileID))}const Ye=a.a6.fromPoints([new a.P(0,0),new a.P(a.a3,a.a3)]);class Ie extends a.E{constructor(e,s,l){super(),this.id=e,this.dispatcher=l,this.on("data",(e=>this._dataHandler(e))),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((e,s,a,l)=>{const c=new(Ee(s.type))(e,s,a,l);if(c.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${c.id}`);return c})(e,s,l,this),this._tiles={},this._cache=new a.aq(0,(e=>this._unloadTile(e))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new _e,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const e in this._tiles){const s=this._tiles[e];if("loaded"!==s.state&&"errored"!==s.state)return!1}return!0}getSource(){return this._source}getState(){return this._state}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,this.terrain)}_loadTile(e,s,l){return a._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,s,l)}catch(s){e.state="errored",404!==s.status?this._source.fire(new a.k(s,{tile:e})):this.update(this.transform,this.terrain)}}))}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new a.l("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}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 s in this._tiles){const a=this._tiles[s];a.upload(e),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((e=>e.tileID)).sort(Ke).map((e=>e.key))}getRenderableIds(e){const s=[];for(const a in this._tiles)this._isIdRenderable(a,e)&&s.push(this._tiles[a]);return e?s.sort(((e,s)=>{const l=e.tileID,c=s.tileID,u=new a.P(l.canonical.x,l.canonical.y)._rotate(-this.transform.bearingInRadians),d=new a.P(c.canonical.x,c.canonical.y)._rotate(-this.transform.bearingInRadians);return l.overscaledZ-c.overscaledZ||d.y-u.y||d.x-u.x})).map((e=>e.tileID.key)):s.map((e=>e.tileID)).sort(Ke).map((e=>e.key))}hasRenderableParent(e){const s=e.overscaledZ-1;if(s>=this._source.minzoom){const a=this.getLoadedTile(e.scaledTo(s));if(a)return this._isIdRenderable(a.tileID.key)}return!1}_isIdRenderable(e,s=!1){var a;return null===(a=this._tiles[e])||void 0===a?void 0:a.isRenderable(s)}reload(e,s=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const a in this._tiles)s&&this._source.shouldReloadTile&&!this._source.shouldReloadTile(this._tiles[a],s)||(e?this._reloadTile(a,"expired"):"errored"!==this._tiles[a].state&&this._reloadTile(a,"reloading"))}}_reloadTile(e,s){return a._(this,void 0,void 0,(function*(){const a=this._tiles[e];a&&("loading"!==a.state&&(a.state=s),yield this._loadTile(a,e,s))}))}_tileLoaded(e,s,l){e.timeAdded=b(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),"expired"===l&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(s,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new a.l("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(e){const s=this.getRenderableIds();for(let l=0;l<s.length;l++){const c=s[l];if(e.neighboringTiles&&e.neighboringTiles[c]){const s=this.getTileByID(c);a(e,s),a(s,e)}}function a(e,s){e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let a=s.tileID.canonical.x-e.tileID.canonical.x;const l=s.tileID.canonical.y-e.tileID.canonical.y,c=Math.pow(2,e.tileID.canonical.z),u=s.tileID.key;0===a&&0===l||Math.abs(l)>1||(Math.abs(a)>1&&(1===Math.abs(a+c)?a+=c:1===Math.abs(a-c)&&(a-=c)),s.dem&&e.dem&&(e.dem.backfillBorder(s.dem,a,l),e.neighboringTiles&&e.neighboringTiles[u]&&(e.neighboringTiles[u].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,s){const a=Object.values(e),l=this._getLoadedDescendents(a),c={};for(const e of a){const a=l[e.key];if(!(null==a?void 0:a.length)){c[e.key]=e;continue}const u=e.overscaledZ+Ie.maxUnderzooming,d=a.filter((e=>e.tileID.overscaledZ<=u));if(!d.length){c[e.key]=e;continue}const f=Math.min(...d.map((e=>e.tileID.overscaledZ))),_=d.filter((e=>e.tileID.overscaledZ===f)).map((e=>e.tileID));for(const e of _)s[e.key]=e;this._areDescendentsComplete(_,f,e.overscaledZ)||(c[e.key]=e)}return c}_getLoadedDescendents(e){var s;const a={};for(const l in this._tiles){const c=this._tiles[l];if(c.hasData())for(const l of e)c.tileID.isChildOf(l)&&(a[s=l.key]||(a[s]=[])).push(c)}return a}_areDescendentsComplete(e,s,a){return 1===e.length&&e[0].isOverscaled()?e[0].overscaledZ===s:Math.pow(4,s-a)===e.length}getLoadedTile(e){const s=this._tiles[e.key];return(null==s?void 0:s.hasData())?s:null}updateCacheSize(e){const s=Math.ceil(e.width/this._source.tileSize)+1,l=Math.ceil(e.height/this._source.tileSize)+1,c=Math.floor(s*l*(null===this._maxTileCacheZoomLevels?a.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),u="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,c):c;this._cache.setMaxSize(u)}handleWrapJump(e){const s=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,s){const e={};for(const a in this._tiles){const l=this._tiles[a];l.tileID=l.tileID.unwrapTo(l.tileID.wrap+s),e[l.tileID.key]=l}this._tiles=e,this._resetTileReloadTimers()}}update(e,s){if(!this._sourceLoaded||this._paused)return;let l;this.transform=e,this.terrain=s,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?l=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new a.a0(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(l=Xe(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:"vector"===this._source.type&&void 0!==this.map._zoomLevelsToOverscale?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:s,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(l=l.filter((e=>this._source.hasTile(e))))):l=[],this.usedForTerrain&&(l=this._addTerrainIdealTiles(l));const c=0===l.length&&!this._updated&&this._didEmitContent;this._updated=!0,c&&this.fire(new a.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const u=He(e,this._source),d=this._updateRetainedTiles(l,u),f=Je(this._source.type);f&&this._rasterFadeDuration>0&&!s&&this._updateFadingTiles(l,d),f?this._cleanUpRasterTiles(d):this._cleanUpVectorTiles(d)}_cleanUpRasterTiles(e){for(const s in this._tiles)e[s]||this._removeTile(s)}_cleanUpVectorTiles(e){for(const s in this._tiles){const a=this._tiles[s];e[s]?a.clearSymbolFadeHold():a.hasSymbolBuckets?a.holdingForSymbolFade()?a.symbolFadeFinished()&&this._removeTile(s):a.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(s)}}_addTerrainIdealTiles(e){const s=[];for(const a of e)if(a.canonical.z>this._source.minzoom){const e=a.scaledTo(a.canonical.z-1);s.push(e);const l=a.scaledTo(Math.max(this._source.minzoom,Math.min(a.canonical.z,5)));s.push(l)}return e.concat(s)}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(e,s){var a;const l={},c={},u=Math.max(s-Ie.maxOverzooming,this._source.minzoom);let d={};for(const s of e){const e=this._addTile(s);l[s.key]=s,e.hasData()||(d[s.key]=s)}d=this._retainLoadedChildren(d,l);for(const e in d){const s=d[e];let f=this._tiles[e],_=null==f?void 0:f.wasRequested();for(let e=s.overscaledZ-1;e>=u;--e){const u=s.scaledTo(e);if(c[u.key])break;if(c[u.key]=!0,f=this.getTile(u),!f&&_&&(f=this._addTile(u)),f){const e=f.hasData();if((e||!(null===(a=this.map)||void 0===a?void 0:a.cancelPendingTileRequestsWhileZooming)||_)&&(l[u.key]=u),_=f.wasRequested(),e)break}}}return l}_updateFadingTiles(e,s){const l=b(),c=a.ar(e);for(const a of e){const e=this._tiles[a.key];e.fadingDirection!==Fe.Departing&&0!==e.fadeOpacity||e.resetFadeLogic(),this._updateFadingAncestor(e,s,l)||this._updateFadingDescendents(e,s,l)||this._updateFadingEdge(e,c,l)||e.resetFadeLogic()}}_updateFadingAncestor(e,s,a){if(!e.hasData())return!1;const{tileID:l,fadingRole:c,fadingDirection:u,fadingParentID:d}=e;if(c===Le.Base&&u===Fe.Incoming&&d)return s[d.key]=d,!0;const f=Math.max(l.overscaledZ-this._maxFadingAncestorLevels,this._source.minzoom);for(let c=l.overscaledZ-1;c>=f;c--){const u=l.scaledTo(c),d=this.getLoadedTile(u);if(d)return e.setCrossFadeLogic({fadingRole:Le.Base,fadingDirection:Fe.Incoming,fadingParentID:d.tileID,fadeEndTime:a+this._rasterFadeDuration}),d.setCrossFadeLogic({fadingRole:Le.Parent,fadingDirection:Fe.Departing,fadeEndTime:a+this._rasterFadeDuration}),s[u.key]=u,!0}return!1}_updateFadingDescendents(e,s,a){if(!e.hasData())return!1;const l=e.tileID.children(this._source.maxzoom);let c=this._updateFadingChildren(e,l,s,a);if(c)return!0;for(const u of l){const l=u.children(this._source.maxzoom);this._updateFadingChildren(e,l,s,a)&&(c=!0)}return c}_updateFadingChildren(e,s,a,l){if(s[0].overscaledZ>=this._source.maxzoom)return!1;let c=!1;for(const u of s){const s=this.getLoadedTile(u);if(!s)continue;const{fadingRole:d,fadingDirection:f,fadingParentID:_}=s;d===Le.Base&&f===Fe.Departing&&_||(s.setCrossFadeLogic({fadingRole:Le.Base,fadingDirection:Fe.Departing,fadingParentID:e.tileID,fadeEndTime:l+this._rasterFadeDuration}),e.setCrossFadeLogic({fadingRole:Le.Parent,fadingDirection:Fe.Incoming,fadeEndTime:l+this._rasterFadeDuration})),a[u.key]=u,c=!0}return c}_updateFadingEdge(e,s,a){const l=e.tileID;return!!e.selfFading||!e.hasData()&&!!s.has(l)&&(e.setSelfFadeLogic(a+this._rasterFadeDuration),!0)}_addTile(e){let s=this._tiles[e.key];if(s)return s;s=this._cache.getAndRemove(e),s&&(s.resetFadeLogic(),this._setTileReloadTimer(e.key,s),s.tileID=e,this._state.initializeTileState(s,this.map?this.map.painter:null));const l=s;return s||(s=new de(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(s,e.key,s.state)),s.uses++,this._tiles[e.key]=s,l||this._source.fire(new a.l("dataloading",{tile:s,coord:s.tileID,dataType:"source"})),s}_setTileReloadTimer(e,s){this._clearTileReloadTimer(e);const a=s.getExpiryTimeout();a&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),a))}_clearTileReloadTimer(e){const s=this._timers[e];s&&(clearTimeout(s),delete this._timers[e])}_resetTileReloadTimers(){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])}refreshTiles(e){for(const s in this._tiles)(this._isIdRenderable(s)||"errored"==this._tiles[s].state)&&e.some((e=>e.equals(this._tiles[s].tileID.canonical)))&&this._reloadTile(s,"expired")}_removeTile(e){const s=this._tiles[e];s&&(s.uses--,delete this._tiles[e],this._clearTileReloadTimer(e),s.uses>0||(s.hasData()&&"reloading"!==s.state?this._cache.add(s.tileID,s,s.getExpiryTimeout()):(s.aborted=!0,this._abortTile(s),this._unloadTile(s))))}_dataHandler(e){"source"===e.dataType&&("metadata"!==e.sourceDataType?"content"===e.sourceDataType&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(e);this._cache.reset()}tilesIn(e,s,l){const c=[],u=this.transform;if(!u)return c;const d=u.getCoveringTilesDetailsProvider().allowWorldCopies(),f=l?u.getCameraQueryGeometry(e):e,_=e=>u.screenPointToMercatorCoordinate(e,this.terrain),y=this.transformBbox(e,_,!d),b=this.transformBbox(f,_,!d),S=this.getIds(),P=a.a6.fromPoints(b);for(let e=0;e<S.length;e++){const l=this._tiles[S[e]];if(l.holdingForSymbolFade())continue;const f=d?[l.tileID]:[l.tileID.unwrapTo(-1),l.tileID.unwrapTo(0)],_=Math.pow(2,u.zoom-l.tileID.overscaledZ),M=s*l.queryPadding*a.a3/l.tileSize/_;for(const e of f){const s=P.map((s=>e.getTilePoint(new a.a5(s.x,s.y))));if(s.expandBy(M),s.intersects(Ye)){const s=y.map((s=>e.getTilePoint(s))),a=b.map((s=>e.getTilePoint(s)));c.push({tile:l,tileID:d?e:e.unwrapTo(0),queryGeometry:s,cameraQueryGeometry:a,scale:_})}}}return c}transformBbox(e,s,l){let c=e.map(s);if(l){const l=a.a6.fromPoints(e);l.shrinkBy(.001*Math.min(l.width(),l.height()));const u=l.map(s);a.a6.fromPoints(c).covers(u)||(c=c.map((e=>e.x>.5?new a.a5(e.x-1,e.y,e.z):e)))}return c}getVisibleCoordinates(e){const s=this.getRenderableIds(e).map((e=>this._tiles[e].tileID));return this.transform&&this.transform.populateCache(s),s}hasTransition(){if(this._source.hasTransition())return!0;if(Je(this._source.type)&&this._rasterFadeDuration>0){const e=b();for(const s in this._tiles)if(this._tiles[s].fadeEndTime>=e)return!0}return!1}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,s,a){this._state.updateState(e=e||"_geojsonTileLayer",s,a)}removeFeatureState(e,s,a){this._state.removeFeatureState(e=e||"_geojsonTileLayer",s,a)}getFeatureState(e,s){return this._state.getState(e=e||"_geojsonTileLayer",s)}setDependencies(e,s,a){const l=this._tiles[e];l&&l.setDependencies(s,a)}reloadTilesForDependencies(e,s){for(const a in this._tiles)this._tiles[a].hasDependency(e,s)&&this._reloadTile(a,"reloading");this._cache.filter((a=>!a.hasDependency(e,s)))}}function Ke(e,s){const a=Math.abs(2*e.wrap)-+(e.wrap<0),l=Math.abs(2*s.wrap)-+(s.wrap<0);return e.overscaledZ-s.overscaledZ||l-a||s.canonical.y-e.canonical.y||s.canonical.x-e.canonical.x}function Je(e){return"raster"===e||"image"===e||"video"===e}Ie.maxOverzooming=10,Ie.maxUnderzooming=3;class Re{constructor(e,s){this.reset(e,s)}reset(e,s){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[this._distances.length-1],this.padding=Math.min(s||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=a.ai(e,0,1);let s=1,l=this._distances[s];const c=e*this.paddedLength+this.padding;for(;l<c&&s<this._distances.length;)l=this._distances[++s];const u=s-1,d=this._distances[u],f=l-d,_=f>0?(c-d)/f:0;return this.points[u].mult(1-_).add(this.points[s].mult(_))}}function Qe(e,s){let a=!0;return"always"===e||"never"!==e&&"never"!==s||(a=!1),a}class ze{constructor(e,s,a){const l=this.boxCells=[],c=this.circleCells=[];this.xCellCount=Math.ceil(e/a),this.yCellCount=Math.ceil(s/a);for(let e=0;e<this.xCellCount*this.yCellCount;e++)l.push([]),c.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=s,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/s,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,s,a,l,c){this._forEachCell(s,a,l,c,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(s),this.bboxes.push(a),this.bboxes.push(l),this.bboxes.push(c)}insertCircle(e,s,a,l){this._forEachCell(s-l,a-l,s+l,a+l,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(s),this.circles.push(a),this.circles.push(l)}_insertBoxCell(e,s,a,l,c,u){this.boxCells[c].push(u)}_insertCircleCell(e,s,a,l,c,u){this.circleCells[c].push(u)}_query(e,s,a,l,c,u,d){if(a<0||e>this.width||l<0||s>this.height)return[];const f=[];if(e<=0&&s<=0&&this.width<=a&&this.height<=l){if(c)return[{key:null,x1:e,y1:s,x2:a,y2:l}];for(let e=0;e<this.boxKeys.length;e++)f.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const s=this.circles[3*e],a=this.circles[3*e+1],l=this.circles[3*e+2];f.push({key:this.circleKeys[e],x1:s-l,y1:a-l,x2:s+l,y2:a+l})}}else this._forEachCell(e,s,a,l,this._queryCell,f,{hitTest:c,overlapMode:u,seenUids:{box:{},circle:{}}},d);return f}query(e,s,a,l){return this._query(e,s,a,l,!1,null)}hitTest(e,s,a,l,c,u){return this._query(e,s,a,l,!0,c,u).length>0}hitTestCircle(e,s,a,l,c){const u=e-a,d=e+a,f=s-a,_=s+a;if(d<0||u>this.width||_<0||f>this.height)return!1;const y=[];return this._forEachCell(u,f,d,_,this._queryCellCircle,y,{hitTest:!0,overlapMode:l,circle:{x:e,y:s,radius:a},seenUids:{box:{},circle:{}}},c),y.length>0}_queryCell(e,s,a,l,c,u,d,f){const{seenUids:_,hitTest:y,overlapMode:b}=d,S=this.boxCells[c];if(null!==S){const c=this.bboxes;for(const d of S)if(!_.box[d]){_.box[d]=!0;const S=4*d,P=this.boxKeys[d];if(e<=c[S+2]&&s<=c[S+3]&&a>=c[S+0]&&l>=c[S+1]&&(!f||f(P))&&(!y||!Qe(b,P.overlapMode))&&(u.push({key:P,x1:c[S],y1:c[S+1],x2:c[S+2],y2:c[S+3]}),y))return!0}}const P=this.circleCells[c];if(null!==P){const c=this.circles;for(const d of P)if(!_.circle[d]){_.circle[d]=!0;const S=3*d,P=this.circleKeys[d];if(this._circleAndRectCollide(c[S],c[S+1],c[S+2],e,s,a,l)&&(!f||f(P))&&(!y||!Qe(b,P.overlapMode))){const e=c[S],s=c[S+1],a=c[S+2];if(u.push({key:P,x1:e-a,y1:s-a,x2:e+a,y2:s+a}),y)return!0}}}return!1}_queryCellCircle(e,s,a,l,c,u,d,f){const{circle:_,seenUids:y,overlapMode:b}=d,S=this.boxCells[c];if(null!==S){const e=this.bboxes;for(const s of S)if(!y.box[s]){y.box[s]=!0;const a=4*s,l=this.boxKeys[s];if(this._circleAndRectCollide(_.x,_.y,_.radius,e[a+0],e[a+1],e[a+2],e[a+3])&&(!f||f(l))&&!Qe(b,l.overlapMode))return u.push(!0),!0}}const P=this.circleCells[c];if(null!==P){const e=this.circles;for(const s of P)if(!y.circle[s]){y.circle[s]=!0;const a=3*s,l=this.circleKeys[s];if(this._circlesCollide(e[a],e[a+1],e[a+2],_.x,_.y,_.radius)&&(!f||f(l))&&!Qe(b,l.overlapMode))return u.push(!0),!0}}}_forEachCell(e,s,a,l,c,u,d,f){const _=this._convertToXCellCoord(e),y=this._convertToYCellCoord(s),b=this._convertToXCellCoord(a),S=this._convertToYCellCoord(l);for(let P=_;P<=b;P++)for(let _=y;_<=S;_++)if(c.call(this,e,s,a,l,this.xCellCount*_+P,u,d,f))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,s,a,l,c,u){const d=l-e,f=c-s,_=a+u;return _*_>d*d+f*f}_circleAndRectCollide(e,s,a,l,c,u,d){const f=(u-l)/2,_=Math.abs(e-(l+f));if(_>f+a)return!1;const y=(d-c)/2,b=Math.abs(s-(c+y));if(b>y+a)return!1;if(_<=f||b<=y)return!0;const S=_-f,P=b-y;return S*S+P*P<=a*a}}function et(e,s,l){const u=a.M();if(!e){const{vecSouth:e,vecEast:a}=ct(s),l=c();l[0]=a[0],l[1]=a[1],l[2]=e[0],l[3]=e[1],d=l,(P=(_=(f=l)[0])*(S=f[3])-(b=f[2])*(y=f[1]))&&(d[0]=S*(P=1/P),d[1]=-y*P,d[2]=-b*P,d[3]=_*P),u[0]=l[0],u[1]=l[1],u[4]=l[2],u[5]=l[3]}var d,f,_,y,b,S,P;return a.O(u,u,[1/l,1/l,1]),u}function nt(e,s,l,c){if(e){const e=a.M();if(!s){const{vecSouth:s,vecEast:a}=ct(l);e[0]=a[0],e[1]=a[1],e[4]=s[0],e[5]=s[1]}return a.O(e,e,[c,c,1]),e}return l.pixelsToClipSpaceMatrix}function ct(e){const s=Math.cos(e.rollInRadians),l=Math.sin(e.rollInRadians),c=Math.cos(e.pitchInRadians),u=Math.cos(e.bearingInRadians),d=Math.sin(e.bearingInRadians),f=a.aw();f[0]=-u*c*l-d*s,f[1]=-d*c*l+u*s;const _=a.ax(f);_<1e-9?a.ay(f):a.az(f,f,1/_);const y=a.aw();y[0]=u*c*s-d*l,y[1]=d*c*s+u*l;const b=a.ax(y);return b<1e-9?a.ay(y):a.az(y,y,1/b),{vecEast:y,vecSouth:f}}function ht(e,s,l,c){let u;c?(u=[e,s,c(e,s),1],a.aB(u,u,l)):(u=[e,s,0,1],li(u,u,l));const d=u[3];return{point:new a.P(u[0]/d,u[1]/d),signedDistanceFromCamera:d,isOccluded:!1}}function ut(e,s){return.5+e/s*.5}function dt(e,s){return e.x>=-s[0]&&e.x<=s[0]&&e.y>=-s[1]&&e.y<=s[1]}function pt(e,s,l,c,u,d,f,_,y,b,S,P,M){const C=l?e.textSizeData:e.iconSizeData,D=a.as(C,s.transform.zoom),L=[256/s.width*2+1,256/s.height*2+1],F=l?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;F.clear();const B=e.lineVertexArray,O=l?e.text.placedSymbolArray:e.icon.placedSymbolArray,V=s.transform.width/s.transform.height;let N=!1;for(let l=0;l<O.length;l++){const j=O.get(l);if(j.hidden||j.writingMode===a.at.vertical&&!N){oi(j.numGlyphs,F);continue}N=!1;const G=new a.P(j.anchorX,j.anchorY),Z={getElevation:M,pitchedLabelPlaneMatrix:c,lineVertexArray:B,pitchWithMap:d,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:s.transform,tileAnchorPoint:G,unwrappedTileID:y,width:b,height:S,translation:P},q=Rt(j.anchorX,j.anchorY,Z);if(!dt(q.point,L)){oi(j.numGlyphs,F);continue}const W=ut(s.transform.cameraToCenterDistance,q.signedDistanceFromCamera),J=a.au(C,D,j),Q=d?J*s.transform.getPitchedTextCorrection(j.anchorX,j.anchorY,y)/W:J*W,se=_t({projectionContext:Z,pitchedLabelPlaneMatrixInverse:u,symbol:j,fontSize:Q,flip:!1,keepUpright:f,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:F,aspectRatio:V,rotateToLine:_});N=se.useVertical,(se.notEnoughRoom||N||se.needsFlipping&&_t({projectionContext:Z,pitchedLabelPlaneMatrixInverse:u,symbol:j,fontSize:Q,flip:!0,keepUpright:f,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:F,aspectRatio:V,rotateToLine:_}).notEnoughRoom)&&oi(j.numGlyphs,F)}l?e.text.dynamicLayoutVertexBuffer.updateData(F):e.icon.dynamicLayoutVertexBuffer.updateData(F)}function ft(e,s,a,l,c,u,d,f){const _=u.glyphStartIndex+u.numGlyphs,y=u.lineStartIndex,b=u.lineStartIndex+u.lineLength,S=s.getoffsetX(u.glyphStartIndex),P=s.getoffsetX(_-1),M=$t(e*S,a,l,c,u.segment,y,b,f,d);if(!M)return null;const C=$t(e*P,a,l,c,u.segment,y,b,f,d);return C?f.projectionCache.anyProjectionOccluded?null:{first:M,last:C}:null}function mt(e,s,l,c){return e===a.at.horizontal&&Math.abs(l.y-s.y)>Math.abs(l.x-s.x)*c?{useVertical:!0}:(e===a.at.vertical?s.y<l.y:s.x>l.x)?{needsFlipping:!0}:null}function _t(e){const{projectionContext:s,pitchedLabelPlaneMatrixInverse:l,symbol:c,fontSize:u,flip:d,keepUpright:f,glyphOffsetArray:_,dynamicLayoutVertexArray:y,aspectRatio:b,rotateToLine:S}=e,P=u/24,M=c.lineOffsetX*P,C=c.lineOffsetY*P;let D;if(c.numGlyphs>1){const e=c.glyphStartIndex+c.numGlyphs,a=c.lineStartIndex,u=c.lineStartIndex+c.lineLength,y=ft(P,_,M,C,d,c,S,s);if(!y)return{notEnoughRoom:!0};const L=Et(y.first.point.x,y.first.point.y,s,l),F=Et(y.last.point.x,y.last.point.y,s,l);if(f&&!d){const e=mt(c.writingMode,L,F,b);if(e)return e}D=[y.first];for(let l=c.glyphStartIndex+1;l<e-1;l++){const e=$t(P*_.getoffsetX(l),M,C,d,c.segment,a,u,s,S);if(!e)return{notEnoughRoom:!0};D.push(e)}D.push(y.last)}else{if(f&&!d){const e=vt(s.tileAnchorPoint.x,s.tileAnchorPoint.y,s).point,u=c.lineStartIndex+c.segment+1,d=new a.P(s.lineVertexArray.getx(u),s.lineVertexArray.gety(u)),f=vt(d.x,d.y,s),_=f.signedDistanceFromCamera>0?f.point:gt(s.tileAnchorPoint,d,e,1,s),y=Et(e.x,e.y,s,l),S=Et(_.x,_.y,s,l),P=mt(c.writingMode,y,S,b);if(P)return P}const e=$t(P*_.getoffsetX(c.glyphStartIndex),M,C,d,c.segment,c.lineStartIndex,c.lineStartIndex+c.lineLength,s,S);if(!e||s.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};D=[e]}for(const e of D)a.aA(y,e.point,e.angle);return{}}function gt(e,s,a,l,c){const u=e.add(e.sub(s)._unit()),d=vt(u.x,u.y,c).point,f=a.sub(d);return a.add(f._mult(l/f.mag()))}function yt(e,s,l){const c=s.projectionCache;if(c.projections[e])return c.projections[e];const u=new a.P(s.lineVertexArray.getx(e),s.lineVertexArray.gety(e)),d=vt(u.x,u.y,s);if(d.signedDistanceFromCamera>0)return c.projections[e]=d.point,c.anyProjectionOccluded=c.anyProjectionOccluded||d.isOccluded,d.point;const f=e-l.direction;return gt(0===l.distanceFromAnchor?s.tileAnchorPoint:new a.P(s.lineVertexArray.getx(f),s.lineVertexArray.gety(f)),u,l.previousVertex,l.absOffsetX-l.distanceFromAnchor+1,s)}function vt(e,s,a){const l=e+a.translation[0],c=s+a.translation[1];let u;return a.pitchWithMap?(u=ht(l,c,a.pitchedLabelPlaneMatrix,a.getElevation),u.isOccluded=!1):(u=a.transform.projectTileCoordinates(l,c,a.unwrappedTileID,a.getElevation),u.point.x=(.5*u.point.x+.5)*a.width,u.point.y=(.5*-u.point.y+.5)*a.height),u}function Et(e,s,l,c){if(l.pitchWithMap){const u=[e,s,0,1];return a.aB(u,u,c),l.transform.projectTileCoordinates(u[0]/u[3],u[1]/u[3],l.unwrappedTileID,l.getElevation).point}return{x:e/l.width*2-1,y:1-s/l.height*2}}function Rt(e,s,a){return a.transform.projectTileCoordinates(e,s,a.unwrappedTileID,a.getElevation)}function Vt(e,s,a){return e._unit()._perp()._mult(s*a)}function Zt(e,s,l,c,u,d,f,_,y){if(_.projectionCache.offsets[e])return _.projectionCache.offsets[e];const b=l.add(s);if(e+y.direction<c||e+y.direction>=u)return _.projectionCache.offsets[e]=b,b;const S=yt(e+y.direction,_,y),P=Vt(S.sub(l),f,y.direction),M=l.add(P),C=S.add(P);return _.projectionCache.offsets[e]=a.aC(d,b,M,C)||b,_.projectionCache.offsets[e]}function $t(e,s,a,l,c,u,d,f,_){const y=l?e-s:e+s;let b=y>0?1:-1,S=0;l&&(b*=-1,S=Math.PI),b<0&&(S+=Math.PI);let P,M=b>0?u+c:u+c+1;f.projectionCache.cachedAnchorPoint?P=f.projectionCache.cachedAnchorPoint:(P=vt(f.tileAnchorPoint.x,f.tileAnchorPoint.y,f).point,f.projectionCache.cachedAnchorPoint=P);let C,D,L=P,F=P,B=0,O=0;const V=Math.abs(y),N=[];let j;for(;B+O<=V;){if(M+=b,M<u||M>=d)return null;B+=O,F=L,D=C;const e={absOffsetX:V,direction:b,distanceFromAnchor:B,previousVertex:F};if(L=yt(M,f,e),0===a)N.push(F),j=L.sub(F);else{let s;const l=L.sub(F);s=0===l.mag()?Vt(yt(M+b,f,e).sub(L),a,b):Vt(l,a,b),D||(D=F.add(s)),C=Zt(M,s,L,u,d,D,a,f,e),N.push(D),j=C.sub(D)}O=j.mag()}const G=j._mult((V-B)/O)._add(D||F),Z=S+Math.atan2(L.y-F.y,L.x-F.x);return N.push(G),{point:G,angle:_?Z:0,path:N}}const ti=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function oi(e,s){for(let a=0;a<e;a++){const e=s.length;s.resize(e+4),s.float32.set(ti,3*e)}}function li(e,s,a){const l=s[0],c=s[1];return e[0]=a[0]*l+a[4]*c+a[12],e[1]=a[1]*l+a[5]*c+a[13],e[3]=a[3]*l+a[7]*c+a[15],e}const ci=100;class tt{constructor(e,s=new ze(e.width+200,e.height+200,25),a=new ze(e.width+200,e.height+200,25)){this.transform=e,this.grid=s,this.ignoredGrid=a,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+ci,this.screenBottomBoundary=e.height+ci,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,s,a,l,c,u,d,f,_,y,b,S){const P=this.projectAndGetPerspectiveRatio(e.anchorPointX+f[0],e.anchorPointY+f[1],c,y,S),M=a*P.perspectiveRatio;let C;if(u||d)C=this._projectCollisionBox(e,M,l,c,u,d,f,P,y,b,S);else{const s=P.x+(b?b.x*M:0),a=P.y+(b?b.y*M:0);C={allPointsOccluded:!1,box:[s+e.x1*M,a+e.y1*M,s+e.x2*M,a+e.y2*M]}}const[D,L,F,B]=C.box,O=u?C.allPointsOccluded:P.isOccluded;let V=O;return V||(V=P.perspectiveRatio<this.perspectiveRatioCutoff),V||(V=!this.isInsideGrid(D,L,F,B)),V||"always"!==s&&this.grid.hitTest(D,L,F,B,s,_)?{box:[D,L,F,B],placeable:!1,offscreen:!1,occluded:O}:{box:[D,L,F,B],placeable:!0,offscreen:this.isOffscreen(D,L,F,B),occluded:O}}placeCollisionCircles(e,s,l,c,u,d,f,_,y,b,S,P,M,C){const D=[],L=new a.P(s.anchorX,s.anchorY),F=this.getPerspectiveRatio(L.x,L.y,d,C),B=(y?u*this.transform.getPitchedTextCorrection(s.anchorX,s.anchorY,d)/F:u*F)/a.aG,O={getElevation:C,pitchedLabelPlaneMatrix:f,lineVertexArray:l,pitchWithMap:y,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:L,unwrappedTileID:d,width:this.transform.width,height:this.transform.height,translation:M},V=ft(B,c,s.lineOffsetX*B,s.lineOffsetY*B,!1,s,!1,O);let N=!1,j=!1,G=!0;if(V){const s=.5*S*F+P,l=new a.P(-100,-100),c=new a.P(this.screenRightBoundary,this.screenBottomBoundary),u=new Re,d=V.first,f=V.last;let M=[];for(let e=d.path.length-1;e>=1;e--)M.push(d.path[e]);for(let e=1;e<f.path.length;e++)M.push(f.path[e]);const C=2.5*s;if(y){const e=this.projectPathToScreenSpace(M,O);M=e.some((e=>e.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point))}let L=[];if(M.length>0){const e=M[0].clone(),s=M[0].clone();for(let a=1;a<M.length;a++)e.x=Math.min(e.x,M[a].x),e.y=Math.min(e.y,M[a].y),s.x=Math.max(s.x,M[a].x),s.y=Math.max(s.y,M[a].y);L=e.x>=l.x&&s.x<=c.x&&e.y>=l.y&&s.y<=c.y?[M]:s.x<l.x||e.x>c.x||s.y<l.y||e.y>c.y?[]:a.aD([M],l.x,l.y,c.x,c.y)}for(const a of L){u.reset(a,.25*s);let l=0;l=u.length<=.5*s?1:Math.ceil(u.paddedLength/C)+1;for(let a=0;a<l;a++){const c=a/Math.max(l-1,1),d=u.lerp(c),f=d.x+ci,y=d.y+ci;D.push(f,y,s,0);const S=f-s,P=y-s,M=f+s,C=y+s;if(G=G&&this.isOffscreen(S,P,M,C),j=j||this.isInsideGrid(S,P,M,C),"always"!==e&&this.grid.hitTestCircle(f,y,s,e,b)&&(N=!0,!_))return{circles:[],offscreen:!1,collisionDetected:N}}}}return{circles:!_&&N||!j||F<this.perspectiveRatioCutoff?[]:D,offscreen:G,collisionDetected:N}}projectPathToScreenSpace(e,s){const l=function(e,s){const l=a.M();return a.av(l,s.pitchedLabelPlaneMatrix),e.map((e=>{const a=ht(e.x,e.y,l,s.getElevation),c=s.transform.projectTileCoordinates(a.point.x,a.point.y,s.unwrappedTileID,s.getElevation);return c.point.x=(.5*c.point.x+.5)*s.width,c.point.y=(.5*-c.point.y+.5)*s.height,c}))}(e,s);return function(e){let s=0,a=0,l=0,c=0;for(let u=0;u<e.length;u++)e[u].isOccluded?(l=u+1,c=0):(c++,c>a&&(a=c,s=l));return e.slice(s,s+a)}(l)}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const s=[],l=new a.a6;for(const c of e){const e=new a.P(c.x+ci,c.y+ci);l.extend(e),s.push(e)}const{minX:c,minY:u,maxX:d,maxY:f}=l,_=this.grid.query(c,u,d,f).concat(this.ignoredGrid.query(c,u,d,f)),y={},b={};for(const e of _){const l=e.key;if(void 0===y[l.bucketInstanceId]&&(y[l.bucketInstanceId]={}),y[l.bucketInstanceId][l.featureIndex])continue;const c=[new a.P(e.x1,e.y1),new a.P(e.x2,e.y1),new a.P(e.x2,e.y2),new a.P(e.x1,e.y2)];a.aE(s,c)&&(y[l.bucketInstanceId][l.featureIndex]=!0,void 0===b[l.bucketInstanceId]&&(b[l.bucketInstanceId]=[]),b[l.bucketInstanceId].push(l.featureIndex))}return b}insertCollisionBox(e,s,a,l,c,u){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:l,featureIndex:c,collisionGroupID:u,overlapMode:s},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,s,a,l,c,u){const d=a?this.ignoredGrid:this.grid,f={bucketInstanceId:l,featureIndex:c,collisionGroupID:u,overlapMode:s};for(let s=0;s<e.length;s+=4)d.insertCircle(f,e[s],e[s+1],e[s+2])}projectAndGetPerspectiveRatio(e,s,l,c,u){if(u){let l;c?(l=[e,s,c(e,s),1],a.aB(l,l,u)):(l=[e,s,0,1],li(l,l,u));const d=l[3];return{x:(l[0]/d+1)/2*this.transform.width+ci,y:(-l[1]/d+1)/2*this.transform.height+ci,perspectiveRatio:.5+this.transform.cameraToCenterDistance/d*.5,isOccluded:!1,signedDistanceFromCamera:d}}{const a=this.transform.projectTileCoordinates(e,s,l,c);return{x:(a.point.x+1)/2*this.transform.width+ci,y:(1-a.point.y)/2*this.transform.height+ci,perspectiveRatio:.5+this.transform.cameraToCenterDistance/a.signedDistanceFromCamera*.5,isOccluded:a.isOccluded,signedDistanceFromCamera:a.signedDistanceFromCamera}}}getPerspectiveRatio(e,s,a,l){const c=this.transform.projectTileCoordinates(e,s,a,l);return.5+this.transform.cameraToCenterDistance/c.signedDistanceFromCamera*.5}isOffscreen(e,s,a,l){return a<ci||e>=this.screenRightBoundary||l<ci||s>this.screenBottomBoundary}isInsideGrid(e,s,a,l){return a>=0&&e<this.gridRightBoundary&&l>=0&&s<this.gridBottomBoundary}getViewportMatrix(){const e=a.am([]);return a.N(e,e,[-100,-100,0]),e}_projectCollisionBox(e,s,l,c,u,d,f,_,y,b,S){let P=1,M=0,C=0,D=1;const L=e.anchorPointX+f[0],F=e.anchorPointY+f[1];if(d&&!u){const e=this.projectAndGetPerspectiveRatio(L+1,F,c,y,S),s=e.x-_.x,a=Math.atan((e.y-_.y)/s)+(s<0?Math.PI:0),l=Math.sin(a),u=Math.cos(a);P=u,M=l,C=-l,D=u}else if(!d&&u){const e=ct(this.transform);P=e.vecEast[0],M=e.vecEast[1],C=e.vecSouth[0],D=e.vecSouth[1]}let B=_.x,O=_.y,V=s;u&&(B=L,O=F,V=Math.pow(2,-(this.transform.zoom-l.overscaledZ)),V*=this.transform.getPitchedTextCorrection(L,F,c),b||(V*=a.ai(.5+_.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),b&&(B+=P*b.x*V+C*b.y*V,O+=M*b.x*V+D*b.y*V);const N=e.x1*V,j=e.x2*V,G=(N+j)/2,Z=e.y1*V,q=e.y2*V,W=(Z+q)/2,J=[{offsetX:N,offsetY:Z},{offsetX:G,offsetY:Z},{offsetX:j,offsetY:Z},{offsetX:j,offsetY:W},{offsetX:j,offsetY:q},{offsetX:G,offsetY:q},{offsetX:N,offsetY:q},{offsetX:N,offsetY:W}];let Q=[];for(const{offsetX:e,offsetY:s}of J)Q.push(new a.P(B+P*e+C*s,O+M*e+D*s));let se=!1;if(u){const e=Q.map((e=>this.projectAndGetPerspectiveRatio(e.x,e.y,c,y,S)));se=e.some((e=>!e.isOccluded)),Q=e.map((e=>new a.P(e.x,e.y)))}else se=!0;return{box:a.aF(Q),allPointsOccluded:!se}}}class it{constructor(e,s,a,l){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?s:-s))):l&&a?1:0,this.placed=a}isHidden(){return 0===this.opacity&&!this.placed}}class at{constructor(e,s,a,l,c){this.text=new it(e?e.text:null,s,a,c),this.icon=new it(e?e.icon:null,s,l,c)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class rt{constructor(e,s,a){this.text=e,this.icon=s,this.skipFade=a}}class ot{constructor(e,s,a,l,c){this.bucketInstanceId=e,this.featureIndex=s,this.sourceLayerIndex=a,this.bucketIndex=l,this.tileID=c}}class st{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 s=++this.maxGroupID;this.collisionGroups[e]={ID:s,predicate:e=>e.collisionGroupID===s}}return this.collisionGroups[e]}}function hi(e,s,l,c,u){const{horizontalAlign:d,verticalAlign:f}=a.aM(e);return new a.P(-(d-.5)*s+c[0]*u,-(f-.5)*l+c[1]*u)}class lt{constructor(e,s,a,l,c){this.transform=e.clone(),this.terrain=s,this.collisionIndex=new tt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new st(l),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=c,c&&(c.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){const s=this.terrain;return s?(a,l)=>s.getElevation(e,a,l):null}getBucketParts(e,s,l,c){const u=l.getBucket(s),d=l.latestFeatureIndex;if(!u||!d||s.id!==u.layerIds[0])return;const f=l.collisionBoxArray,_=u.layers[0].layout,y=u.layers[0].paint,b=Math.pow(2,this.transform.zoom-l.tileID.overscaledZ),S=l.tileSize/a.a3,P=l.tileID.toUnwrapped(),M="map"===_.get("text-rotation-alignment"),C=a.aH(l,1,this.transform.zoom),D=a.aI(this.collisionIndex.transform,l,y.get("text-translate"),y.get("text-translate-anchor")),L=a.aI(this.collisionIndex.transform,l,y.get("icon-translate"),y.get("icon-translate-anchor")),F=et(M,this.transform,C);this.retainedQueryData[u.bucketInstanceId]=new ot(u.bucketInstanceId,d,u.sourceLayerIndex,u.index,l.tileID);const B={bucket:u,layout:_,translationText:D,translationIcon:L,unwrappedTileID:P,pitchedLabelPlaneMatrix:F,scale:b,textPixelRatio:S,holdingForFade:l.holdingForSymbolFade(),collisionBoxArray:f,partiallyEvaluatedTextSize:a.as(u.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(u.sourceID)};if(c)for(const s of u.sortKeyRanges){const{sortKey:a,symbolInstanceStart:l,symbolInstanceEnd:c}=s;e.push({sortKey:a,symbolInstanceStart:l,symbolInstanceEnd:c,parameters:B})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:u.symbolInstances.length,parameters:B})}attemptAnchorPlacement(e,s,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F,B,O,V){const N=a.aJ[e.textAnchor],j=[e.textOffset0,e.textOffset1],G=hi(N,l,c,j,u),Z=this.collisionIndex.placeCollisionBox(s,P,_,y,b,f,d,L,S.predicate,O,G,V);if((!B||this.collisionIndex.placeCollisionBox(B,P,_,y,b,f,d,F,S.predicate,O,G,V).placeable)&&Z.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[M.crossTileID]&&this.prevPlacement.placements[M.crossTileID]&&this.prevPlacement.placements[M.crossTileID].text&&(e=this.prevPlacement.variableOffsets[M.crossTileID].anchor),0===M.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[M.crossTileID]={textOffset:j,width:l,height:c,anchor:N,textBoxScale:u,prevAnchor:e},this.markUsedJustification(C,N,M,D),C.allowVerticalPlacement&&(this.markUsedOrientation(C,D,M),this.placedOrientations[M.crossTileID]=D),{shift:G,placedGlyphBoxes:Z}}}placeLayerBucketPart(e,s,l){const{bucket:c,layout:u,translationText:d,translationIcon:f,unwrappedTileID:_,pitchedLabelPlaneMatrix:y,textPixelRatio:b,holdingForFade:S,collisionBoxArray:P,partiallyEvaluatedTextSize:M,collisionGroup:C}=e.parameters,D=u.get("text-optional"),L=u.get("icon-optional"),F=a.aK(u,"text-overlap","text-allow-overlap"),B="always"===F,O=a.aK(u,"icon-overlap","icon-allow-overlap"),V="always"===O,N="map"===u.get("text-rotation-alignment"),j="map"===u.get("text-pitch-alignment"),G="none"!==u.get("icon-text-fit"),Z="viewport-y"===u.get("symbol-z-order"),q=B&&(V||!c.hasIconData()||L),W=V&&(B||!c.hasTextData()||D);!c.collisionArrays&&P&&c.deserializeCollisionBoxes(P);const J=this.retainedQueryData[c.bucketInstanceId].tileID,Q=this._getTerrainElevationFunc(J),se=this.transform.getFastPathSimpleProjectionMatrix(J),oe=(e,P,V)=>{var Z,oe;if(s[e.crossTileID])return;if(S)return void(this.placements[e.crossTileID]=new rt(!1,!1,!1));let ce=!1,pe=!1,fe=!0,xe=null,ve={box:null,placeable:!1,offscreen:null,occluded:!1},be={placeable:!1},we=null,Te=null,Se=null,Me=0,Ee=0,Ce=0;P.textFeatureIndex?Me=P.textFeatureIndex:e.useRuntimeCollisionCircles&&(Me=e.featureIndex),P.verticalTextFeatureIndex&&(Ee=P.verticalTextFeatureIndex);const Ae=P.textBox;if(Ae){const s=s=>{let l=a.at.horizontal;if(c.allowVerticalPlacement&&!s&&this.prevPlacement){const s=this.prevPlacement.placedOrientations[e.crossTileID];s&&(this.placedOrientations[e.crossTileID]=s,l=s,this.markUsedOrientation(c,l,e))}return l},u=(s,l)=>{if(c.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&P.verticalTextBox){for(const e of c.writingModes)if(e===a.at.vertical?(ve=l(),be=ve):ve=s(),ve&&ve.placeable)break}else ve=s()},y=e.textAnchorOffsetStartIndex,S=e.textAnchorOffsetEndIndex;if(S===y){const l=(s,a)=>{const l=this.collisionIndex.placeCollisionBox(s,F,b,J,_,j,N,d,C.predicate,Q,void 0,se);return l&&l.placeable&&(this.markUsedOrientation(c,a,e),this.placedOrientations[e.crossTileID]=a),l};u((()=>l(Ae,a.at.horizontal)),(()=>{const s=P.verticalTextBox;return c.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&s?l(s,a.at.vertical):{box:null,offscreen:null}})),s(ve&&ve.placeable)}else{let M=a.aJ[null===(oe=null===(Z=this.prevPlacement)||void 0===Z?void 0:Z.variableOffsets[e.crossTileID])||void 0===oe?void 0:oe.anchor];const D=(s,a,u)=>{const P=s.x2-s.x1,D=s.y2-s.y1,L=e.textBoxScale,B=G&&"never"===O?a:null;let V=null,Z="never"===F?1:2,q="never";M&&Z++;for(let a=0;a<Z;a++){for(let a=y;a<S;a++){const l=c.textAnchorOffsets.get(a);if(M&&l.textAnchor!==M)continue;const y=this.attemptAnchorPlacement(l,s,P,D,L,N,j,b,J,_,C,q,e,c,u,d,f,B,Q);if(y&&(V=y.placedGlyphBoxes,V&&V.placeable))return ce=!0,xe=y.shift,V}M?M=null:q=F}return l&&!V&&(V={box:this.collisionIndex.placeCollisionBox(Ae,"always",b,J,_,j,N,d,C.predicate,Q,void 0,se).box,offscreen:!1,placeable:!1,occluded:!1}),V};u((()=>D(Ae,P.iconBox,a.at.horizontal)),(()=>{const s=P.verticalTextBox;return c.allowVerticalPlacement&&(!ve||!ve.placeable)&&e.numVerticalGlyphVertices>0&&s?D(s,P.verticalIconBox,a.at.vertical):{box:null,occluded:!0,offscreen:null}})),ve&&(ce=ve.placeable,fe=ve.offscreen);const L=s(ve&&ve.placeable);if(!ce&&this.prevPlacement){const s=this.prevPlacement.variableOffsets[e.crossTileID];s&&(this.variableOffsets[e.crossTileID]=s,this.markUsedJustification(c,s.anchor,e,L))}}}if(we=ve,ce=we&&we.placeable,fe=we&&we.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){const s=c.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),f=a.au(c.textSizeData,M,s),b=u.get("text-padding");Te=this.collisionIndex.placeCollisionCircles(F,s,c.lineVertexArray,c.glyphOffsetArray,f,_,y,l,j,C.predicate,e.collisionCircleDiameter,b,d,Q),Te.circles.length&&Te.collisionDetected&&!l&&a.w("Collisions detected, but collision boxes are not shown"),ce=B||Te.circles.length>0&&!Te.collisionDetected,fe=fe&&Te.offscreen}if(P.iconFeatureIndex&&(Ce=P.iconFeatureIndex),P.iconBox){const e=e=>this.collisionIndex.placeCollisionBox(e,O,b,J,_,j,N,f,C.predicate,Q,G&&xe?xe:void 0,se);be&&be.placeable&&P.verticalIconBox?(Se=e(P.verticalIconBox),pe=Se.placeable):(Se=e(P.iconBox),pe=Se.placeable),fe=fe&&Se.offscreen}const ke=D||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Le=L||0===e.numIconVertices;ke||Le?Le?ke||(pe=pe&&ce):ce=pe&&ce:pe=ce=pe&&ce;const Fe=pe&&Se.placeable;if(ce&&we.placeable&&this.collisionIndex.insertCollisionBox(we.box,F,u.get("text-ignore-placement"),c.bucketInstanceId,be&&be.placeable&&Ee?Ee:Me,C.ID),Fe&&this.collisionIndex.insertCollisionBox(Se.box,O,u.get("icon-ignore-placement"),c.bucketInstanceId,Ce,C.ID),Te&&ce&&this.collisionIndex.insertCollisionCircles(Te.circles,F,u.get("text-ignore-placement"),c.bucketInstanceId,Me,C.ID),l&&this.storeCollisionData(c.bucketInstanceId,V,P,we,Se,Te),0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===c.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new rt((ce||q)&&!(null==we?void 0:we.occluded),(pe||W)&&!(null==Se?void 0:Se.occluded),fe||c.justReloaded),s[e.crossTileID]=!0};if(Z){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const s=c.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=s.length-1;e>=0;--e){const a=s[e];oe(c.symbolInstances.get(a),c.collisionArrays[a],a)}}else for(let s=e.symbolInstanceStart;s<e.symbolInstanceEnd;s++)oe(c.symbolInstances.get(s),c.collisionArrays[s],s);c.justReloaded=!1}storeCollisionData(e,s,a,l,c,u){if(a.textBox||a.iconBox){let u,d;this.collisionBoxArrays.has(e)?u=this.collisionBoxArrays.get(e):(u=new Map,this.collisionBoxArrays.set(e,u)),u.has(s)?d=u.get(s):(d={text:null,icon:null},u.set(s,d)),a.textBox&&(d.text=l.box),a.iconBox&&(d.icon=c.box)}if(u){let s=this.collisionCircleArrays[e];void 0===s&&(s=this.collisionCircleArrays[e]=[]);for(let e=0;e<u.circles.length;e+=4)s.push(u.circles[e+0]-ci),s.push(u.circles[e+1]-ci),s.push(u.circles[e+2]),s.push(u.collisionDetected?1:0)}}markUsedJustification(e,s,l,c){let u;u=c===a.at.vertical?l.verticalPlacedTextSymbolIndex:{left:l.leftJustifiedTextSymbolIndex,center:l.centerJustifiedTextSymbolIndex,right:l.rightJustifiedTextSymbolIndex}[a.aL(s)];const d=[l.leftJustifiedTextSymbolIndex,l.centerJustifiedTextSymbolIndex,l.rightJustifiedTextSymbolIndex,l.verticalPlacedTextSymbolIndex];for(const s of d)s>=0&&(e.text.placedSymbolArray.get(s).crossTileID=u>=0&&s!==u?0:l.crossTileID)}markUsedOrientation(e,s,l){const c=s===a.at.horizontal||s===a.at.horizontalOnly?s:0,u=s===a.at.vertical?s:0,d=[l.leftJustifiedTextSymbolIndex,l.centerJustifiedTextSymbolIndex,l.rightJustifiedTextSymbolIndex];for(const s of d)e.text.placedSymbolArray.get(s).placedOrientation=c;l.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(l.verticalPlacedTextSymbolIndex).placedOrientation=u)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const s=this.prevPlacement;let a=!1;this.prevZoomAdjustment=s?s.zoomAdjustment(this.transform.zoom):0;const l=s?s.symbolFadeChange(e):1,c=s?s.opacities:{},u=s?s.variableOffsets:{},d=s?s.placedOrientations:{};for(const e in this.placements){const s=this.placements[e],u=c[e];u?(this.opacities[e]=new at(u,l,s.text,s.icon),a=a||s.text!==u.text.placed||s.icon!==u.icon.placed):(this.opacities[e]=new at(null,l,s.text,s.icon,s.skipFade),a=a||s.text||s.icon)}for(const e in c){const s=c[e];if(!this.opacities[e]){const c=new at(s,l,!1,!1);c.isHidden()||(this.opacities[e]=c,a=a||s.text.placed||s.icon.placed)}}for(const e in u)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=u[e]);for(const e in d)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=d[e]);if(s&&void 0===s.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=s?s.lastPlacementChangeTime:e)}updateLayerOpacities(e,s){const a={};for(const l of s){const s=l.getBucket(e);s&&l.latestFeatureIndex&&e.id===s.layerIds[0]&&this.updateBucketOpacities(s,l.tileID,a,l.collisionBoxArray)}}updateBucketOpacities(e,s,l,c){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const u=e.layers[0],d=u.layout,f=new at(null,0,!1,!1,!0),_=d.get("text-allow-overlap"),y=d.get("icon-allow-overlap"),b=u._unevaluatedLayout.hasValue("text-variable-anchor")||u._unevaluatedLayout.hasValue("text-variable-anchor-offset"),S="map"===d.get("text-rotation-alignment"),P="map"===d.get("text-pitch-alignment"),M="none"!==d.get("icon-text-fit"),C=new at(null,0,_&&(y||!e.hasIconData()||d.get("icon-optional")),y&&(_||!e.hasTextData()||d.get("text-optional")),!0);!e.collisionArrays&&c&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(c);const D=(e,s,a)=>{for(let l=0;l<s/4;l++)e.opacityVertexArray.emplaceBack(a);e.hasVisibleVertices=e.hasVisibleVertices||a!==Ii},L=this.collisionBoxArrays.get(e.bucketInstanceId);for(let s=0;s<e.symbolInstances.length;s++){const c=e.symbolInstances.get(s),{numHorizontalGlyphVertices:u,numVerticalGlyphVertices:d,crossTileID:_}=c;let y=this.opacities[_];l[_]?y=f:y||(y=C,this.opacities[_]=y),l[_]=!0;const F=c.numIconVertices>0,B=this.placedOrientations[c.crossTileID],O=B===a.at.vertical,V=B===a.at.horizontal||B===a.at.horizontalOnly;if(u>0||d>0){const s=wi(y.text);D(e.text,u,O?Ii:s),D(e.text,d,V?Ii:s);const a=y.text.isHidden();[c.rightJustifiedTextSymbolIndex,c.centerJustifiedTextSymbolIndex,c.leftJustifiedTextSymbolIndex].forEach((s=>{s>=0&&(e.text.placedSymbolArray.get(s).hidden=a||O?1:0)})),c.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(c.verticalPlacedTextSymbolIndex).hidden=a||V?1:0);const l=this.variableOffsets[c.crossTileID];l&&this.markUsedJustification(e,l.anchor,c,B);const f=this.placedOrientations[c.crossTileID];f&&(this.markUsedJustification(e,"left",c,f),this.markUsedOrientation(e,f,c))}if(F){const s=wi(y.icon),a=!(M&&c.verticalPlacedIconSymbolIndex&&O);c.placedIconSymbolIndex>=0&&(D(e.icon,c.numIconVertices,a?s:Ii),e.icon.placedSymbolArray.get(c.placedIconSymbolIndex).hidden=y.icon.isHidden()),c.verticalPlacedIconSymbolIndex>=0&&(D(e.icon,c.numVerticalIconVertices,a?Ii:s),e.icon.placedSymbolArray.get(c.verticalPlacedIconSymbolIndex).hidden=y.icon.isHidden())}const N=L&&L.has(s)?L.get(s):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const l=e.collisionArrays[s];if(l){let s=new a.P(0,0);if(l.textBox||l.verticalTextBox){let a=!0;if(b){const e=this.variableOffsets[_];e?(s=hi(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),S&&s._rotate(P?-this.transform.bearingInRadians:this.transform.bearingInRadians)):a=!1}if(l.textBox||l.verticalTextBox){let c;l.textBox&&(c=O),l.verticalTextBox&&(c=V),ui(e.textCollisionBox.collisionVertexArray,y.text.placed,!a||c,N.text,s.x,s.y)}}if(l.iconBox||l.verticalIconBox){const a=Boolean(!V&&l.verticalIconBox);let c;l.iconBox&&(c=a),l.verticalIconBox&&(c=!a),ui(e.iconCollisionBox.collisionVertexArray,y.icon.placed,c,N.icon,M?s.x:0,M?s.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.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 this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,s){const a=this.zoomAtLastRecencyCheck===s?1-this.zoomAdjustment(s):1;return this.zoomAtLastRecencyCheck=s,this.commitTime+this.fadeDuration*a>e}setStale(){this.stale=!0}}function ui(e,s,a,l,c,u){l&&0!==l.length||(l=[0,0,0,0]);const d=l[0]-ci,f=l[1]-ci,_=l[2]-ci,y=l[3]-ci;e.emplaceBack(s?1:0,a?1:0,c||0,u||0,d,f),e.emplaceBack(s?1:0,a?1:0,c||0,u||0,_,f),e.emplaceBack(s?1:0,a?1:0,c||0,u||0,_,y),e.emplaceBack(s?1:0,a?1:0,c||0,u||0,d,y)}const di=Math.pow(2,25),pi=Math.pow(2,24),fi=Math.pow(2,17),mi=Math.pow(2,16),_i=Math.pow(2,9),xi=Math.pow(2,8),bi=Math.pow(2,1);function wi(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const s=e.placed?1:0,a=Math.floor(127*e.opacity);return a*di+s*pi+a*fi+s*mi+a*_i+s*xi+a*bi+s}const Ii=0;class xt{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,s,a,l,c){const u=this._bucketParts;for(;this._currentTileIndex<e.length;)if(s.getBucketParts(u,l,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,c())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,u.sort(((e,s)=>e.sortKey-s.sortKey)));this._currentPartIndex<u.length;)if(s.placeLayerBucketPart(u[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,c())return!0;return!1}}class bt{constructor(e,s,a,l,c,u,d,f){this.placement=new lt(e,s,u,d,f),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=l,this._showCollisionBoxes=c,this._done=!1}isDone(){return this._done}continuePlacement(e,s,a){const l=b(),c=()=>!this._forceFullPlacement&&b()-l>2;for(;this._currentPlacementIndex>=0;){const l=s[e[this._currentPlacementIndex]],u=this.placement.collisionIndex.transform.zoom;if("symbol"===l.type&&(!l.minzoom||l.minzoom<=u)&&(!l.maxzoom||l.maxzoom>u)){if(this._inProgressLayer||(this._inProgressLayer=new xt(l)),this._inProgressLayer.continuePlacement(a[l.source],this.placement,this._showCollisionBoxes,l,c))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Ei=512/a.a3/2;class wt{constructor(e,s,l){this.tileID=e,this.bucketInstanceId=l,this._symbolsByKey={};const c=new Map;for(let e=0;e<s.length;e++){const a=s.get(e),l=a.key,u=c.get(l);u?u.push(a):c.set(l,[a])}for(const[e,s]of c){const l={positions:s.map((e=>({x:Math.floor(e.anchorX*Ei),y:Math.floor(e.anchorY*Ei)}))),crossTileIDs:s.map((e=>e.crossTileID))};if(l.positions.length>128){const e=new a.aN(l.positions.length,16,Uint16Array);for(const{x:s,y:a}of l.positions)e.add(s,a);e.finish(),delete l.positions,l.index=e}this._symbolsByKey[e]=l}}getScaledCoordinates(e,s){const{x:l,y:c,z:u}=this.tileID.canonical,{x:d,y:f,z:_}=s.canonical,y=Ei/Math.pow(2,_-u),b=(f*a.a3+e.anchorY)*y,S=c*a.a3*Ei;return{x:Math.floor((d*a.a3+e.anchorX)*y-l*a.a3*Ei),y:Math.floor(b-S)}}findMatches(e,s,a){const l=this.tileID.canonical.z<s.canonical.z?1:Math.pow(2,this.tileID.canonical.z-s.canonical.z);for(let c=0;c<e.length;c++){const u=e.get(c);if(u.crossTileID)continue;const d=this._symbolsByKey[u.key];if(!d)continue;const f=this.getScaledCoordinates(u,s);if(d.index){const e=d.index.range(f.x-l,f.y-l,f.x+l,f.y+l).sort();for(const s of e){const e=d.crossTileIDs[s];if(!a[e]){a[e]=!0,u.crossTileID=e;break}}}else if(d.positions)for(let e=0;e<d.positions.length;e++){const s=d.positions[e],c=d.crossTileIDs[e];if(Math.abs(s.x-f.x)<=l&&Math.abs(s.y-f.y)<=l&&!a[c]){a[c]=!0,u.crossTileID=c;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:e})=>e))}}class Tt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Pt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const s=Math.round((e-this.lng)/360);if(0!==s)for(const e in this.indexes){const a=this.indexes[e],l={};for(const e in a){const c=a[e];c.tileID=c.tileID.unwrapTo(c.tileID.wrap+s),l[c.tileID.key]=c}this.indexes[e]=l}this.lng=e}addBucket(e,s,a){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===s.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<s.symbolInstances.length;e++)s.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]={});const l=this.usedCrossTileIDs[e.overscaledZ];for(const a in this.indexes){const c=this.indexes[a];if(Number(a)>e.overscaledZ)for(const a in c){const u=c[a];u.tileID.isChildOf(e)&&u.findMatches(s.symbolInstances,e,l)}else{const u=c[e.scaledTo(Number(a)).key];u&&u.findMatches(s.symbolInstances,e,l)}}for(let e=0;e<s.symbolInstances.length;e++){const c=s.symbolInstances.get(e);c.crossTileID||(c.crossTileID=a.generate(),l[c.crossTileID]=!0)}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new wt(e,s.symbolInstances,s.bucketInstanceId),!0}removeBucketCrossTileIDs(e,s){for(const a of s.getCrossTileIDsLists())for(const s of a)delete this.usedCrossTileIDs[e][s]}removeStaleBuckets(e){let s=!1;for(const a in this.indexes){const l=this.indexes[a];for(const c in l)e[l[c].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,l[c]),delete l[c],s=!0)}return s}}class Mt{constructor(){this.layerIndexes={},this.crossTileIDs=new Tt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,s,a){let l=this.layerIndexes[e.id];void 0===l&&(l=this.layerIndexes[e.id]=new Pt);let c=!1;const u={};l.handleWrapJump(a);for(const a of s){const s=a.getBucket(e);s&&e.id===s.layerIds[0]&&(s.bucketInstanceId||(s.bucketInstanceId=++this.maxBucketInstanceId),l.addBucket(a.tileID,s,this.crossTileIDs)&&(c=!0),u[s.bucketInstanceId]=!0)}return l.removeStaleBuckets(u)&&(c=!0),c}pruneUnusedLayers(e){const s={};e.forEach((e=>{s[e]=!0}));for(const e in this.layerIndexes)s[e]||delete this.layerIndexes[e]}}var Ai="void main() {fragColor=vec4(1.0);}";const zi={prelude:Ri("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nout highp vec4 fragColor;","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_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 float tile_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 (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c\n);}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\n#ifdef GLOBE\nif ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}\n#endif\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:Ri("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:Ri("","#define GLOBE_RADIUS 6371008.8\nuniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos\n);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); \nif (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len\n);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}"),background:Ri("uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:Ri("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Ri("in 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\nvoid 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 extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out 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\nvoid main(void) {\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 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:Ri(Ai,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:Ri("uniform 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);fragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out 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(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*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 circle_center=floor(pos_raw/8.0);\n#ifdef GLOBE\nvec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:Ri("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));fragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Ri("in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}","in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Ri("in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;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);fragColor=color*alpha*opacity_t;}","in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),colorRelief:Ri("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else\n{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),debug:Ri("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}","in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),depth:Ri(Ai,"in vec2 a_pos;void main() {\n#ifdef GLOBE\ngl_Position=projectTileFor3D(a_pos,0.0);\n#else\ngl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);\n#endif\n}"),fill:Ri("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nfragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;in vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);}"),fillOutline:Ri("in vec2 v_pos;\n#ifdef GLOBE\nin 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);fragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;\n#ifdef GLOBE\nout 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\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:Ri("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:Ri("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:Ri("in vec4 v_color;void main() {fragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\nout vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:Ri("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\n#ifdef GLOBE\nout vec3 v_sphere_pos;\n#endif\nout vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:Ri("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);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((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 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=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Ri("uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];\n#define PI 3.141592653589793\n#define STANDARD 0\n#define COMBINED 1\n#define IGOR 2\n#define MULTIDIRECTIONAL 3\n#define BASIC 4\nfloat get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;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_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else\n{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else\n{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:Ri("uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(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);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\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\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:Ri("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(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);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;\n#ifdef GLOBE\nout float v_depth;\n#endif\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\nvoid main() {\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\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:Ri("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(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);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:Ri("uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(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);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\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 lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\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 lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),lineGradientSDF:Ri("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(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);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b;\n#ifdef GLOBE\nout float v_depth;\n#endif\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 lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\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 lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),raster:Ri("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(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);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Ri("uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform 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 highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp 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);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:Ri("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;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;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp 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);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:Ri("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;fragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in float a_fade_opacity;uniform 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;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;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.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(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp 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);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:Ri("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}","in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Ri("in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}","in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Ri("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:Ri("in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}","in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:Ri("in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758\n);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}","in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:Ri("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}","in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function Ri(e,s){const a=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,l=s.match(/in ([\w]+) ([\w]+)/g),c=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),u=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),d=u?u.concat(c):c,f={};return{fragmentSource:e=e.replace(a,((e,s,a,l,c)=>(f[c]=!0,"define"===s?`\n#ifndef HAS_UNIFORM_u_${c}\nin ${a} ${l} ${c};\n#else\nuniform ${a} ${l} u_${c};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${c}\n ${a} ${l} ${c} = u_${c};\n#endif\n`))),vertexSource:s=s.replace(a,((e,s,a,l,c)=>{const u="float"===l?"vec2":"vec4",d=c.match(/color/)?"color":u;return f[c]?"define"===s?`\n#ifndef HAS_UNIFORM_u_${c}\nuniform lowp float u_${c}_t;\nin ${a} ${u} a_${c};\nout ${a} ${l} ${c};\n#else\nuniform ${a} ${l} u_${c};\n#endif\n`:"vec4"===d?`\n#ifndef HAS_UNIFORM_u_${c}\n ${c} = a_${c};\n#else\n ${a} ${l} ${c} = u_${c};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${c}\n ${c} = unpack_mix_${d}(a_${c}, u_${c}_t);\n#else\n ${a} ${l} ${c} = u_${c};\n#endif\n`:"define"===s?`\n#ifndef HAS_UNIFORM_u_${c}\nuniform lowp float u_${c}_t;\nin ${a} ${u} a_${c};\n#else\nuniform ${a} ${l} u_${c};\n#endif\n`:"vec4"===d?`\n#ifndef HAS_UNIFORM_u_${c}\n ${a} ${l} ${c} = a_${c};\n#else\n ${a} ${l} ${c} = u_${c};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${c}\n ${a} ${l} ${c} = unpack_mix_${d}(a_${c}, u_${c}_t);\n#else\n ${a} ${l} ${c} = u_${c};\n#endif\n`})),staticAttributes:l,staticUniforms:d}}class St{constructor(e,s,a){this.vertexBuffer=e,this.indexBuffer=s,this.segments=a}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Li=a.aO([{name:"a_pos",type:"Int16",components:2}]);const Fi="#define PROJECTION_MERCATOR",Bi="mercator";class At{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return Bi}get shaderDefine(){return Fi}get shaderPreludeCode(){return zi.projectionMercator}get vertexShaderPreludeCode(){return zi.projectionMercator.vertexSource}get subdivisionGranularity(){return a.aP.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,s,l,c,u){if(this._cachedMesh)return this._cachedMesh;const d=new a.aQ;d.emplaceBack(0,0),d.emplaceBack(a.a3,0),d.emplaceBack(0,a.a3),d.emplaceBack(a.a3,a.a3);const f=e.createVertexBuffer(d,Li.members),_=a.aR.simpleSegment(0,0,4,2),y=new a.aS;y.emplaceBack(1,0,2),y.emplaceBack(1,2,3);const b=e.createIndexBuffer(y);return this._cachedMesh=new St(f,b,_),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}}class Lt{constructor(e=0,s=0,a=0,l=0){if(isNaN(e)||e<0||isNaN(s)||s<0||isNaN(a)||a<0||isNaN(l)||l<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=s,this.left=a,this.right=l}interpolate(e,s,l){return null!=s.top&&null!=e.top&&(this.top=a.F.number(e.top,s.top,l)),null!=s.bottom&&null!=e.bottom&&(this.bottom=a.F.number(e.bottom,s.bottom,l)),null!=s.left&&null!=e.left&&(this.left=a.F.number(e.left,s.left,l)),null!=s.right&&null!=e.right&&(this.right=a.F.number(e.right,s.right,l)),this}getCenter(e,s){const l=a.ai((this.left+e-this.right)/2,0,e),c=a.ai((this.top+s-this.bottom)/2,0,s);return new a.P(l,c)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Lt(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Oi(e,s){if(!e.renderWorldCopies||e.lngRange)return;const a=s.lng-e.center.lng;s.lng+=a>180?-360:a<-180?360:0}function Vi(e){return Math.max(0,Math.floor(e))}class Bt{constructor(e,s){var l;this.applyConstrain=(e,s)=>null!==this._constrainOverride?this._constrainOverride(e,s):this._callbacks.defaultConstrain(e,s),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=void 0===(null==s?void 0:s.renderWorldCopies)||!!(null==s?void 0:s.renderWorldCopies),this._minZoom=(null==s?void 0:s.minZoom)||0,this._maxZoom=(null==s?void 0:s.maxZoom)||22,this._minPitch=null==(null==s?void 0:s.minPitch)?0:null==s?void 0:s.minPitch,this._maxPitch=null==(null==s?void 0:s.maxPitch)?60:null==s?void 0:s.maxPitch,this._constrainOverride=null!==(l=null==s?void 0:s.constrainOverride)&&void 0!==l?l:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new a.U(0,0),this._elevation=0,this._zoom=0,this._tileZoom=Vi(this._zoom),this._scale=a.al(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Lt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,s,l){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=Vi(this._zoom),this._scale=a.al(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Lt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!l&&e.autoCalculateNearFarZ,s&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){void 0===e&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new a.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){const s=a.V(e,-180,180)*Math.PI/180;var l,u,d,f,_,y,b,S,P;this._bearingInRadians!==s&&(this._unmodified=!1,this._bearingInRadians=s,this._calcMatrices(),this._rotationMatrix=c(),l=this._rotationMatrix,d=-this._bearingInRadians,f=(u=this._rotationMatrix)[0],_=u[1],y=u[2],b=u[3],S=Math.sin(d),P=Math.cos(d),l[0]=f*P+y*S,l[1]=_*P+b*S,l[2]=f*-S+y*P,l[3]=_*-S+b*P)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){const s=a.ai(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==s&&(this._unmodified=!1,this._pitchInRadians=s,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){const s=e/180*Math.PI;this._rollInRadians!==s&&(this._unmodified=!1,this._rollInRadians=s,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return a.aT(this._fovInRadians)}setFov(e){e=a.ai(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=a.ak(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){const s=this.applyConstrain(this._center,e).zoom;this._zoom!==s&&(this._unmodified=!1,this._zoom=s,this._tileZoom=Math.max(0,Math.floor(s)),this._scale=a.al(s),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,s){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=s,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,s,a){this._unmodified=!1,this._edgeInsets.interpolate(e,s,a),this.constrainInternal(),this._calcMatrices()}resize(e,s,a=!0){this._width=e,this._height=s,a&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new $([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-a.aj,a.aj])}getCameraQueryGeometry(e,s){if(1===s.length)return[s[0],e];{const{minX:l,minY:c,maxX:u,maxY:d}=a.a6.fromPoints(s).extend(e);return[new a.P(l,c),new a.P(u,c),new a.P(u,d),new a.P(l,d),new a.P(l,c)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:s,zoom:a}=this.applyConstrain(this.center,this.zoom);this.setCenter(s),this.setZoom(a),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=a.am(new Float64Array(16));a.O(e,e,[this._width/2,-this._height/2,1]),a.N(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=a.am(new Float64Array(16)),a.O(e,e,[1,-1,1]),a.N(e,e,[-1,-1,0]),a.O(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,s,l,c){const u=void 0!==l?l:this.bearing,d=c=void 0!==c?c:this.pitch,f=a.a5.fromLngLat(e,s),_=-Math.cos(a.ak(d)),y=Math.sin(a.ak(d)),b=y*Math.sin(a.ak(u)),S=-y*Math.cos(a.ak(u));let P=this.elevation;const M=s-P;let C;_*M>=0||Math.abs(_)<.1?(C=1e4,P=s+C*_):C=-M/_;let D,L,F=a.aU(1,f.y),B=0;do{if(B+=1,B>10)break;L=C/F,D=new a.a5(f.x+b*L,f.y+S*L),F=1/D.meterInMercatorCoordinateUnits()}while(Math.abs(C-L*F)>1e-12);return{center:D.toLngLat(),elevation:P,zoom:a.ao(this.height/2/Math.tan(this.fovInRadians/2)/L/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;const s=a.an(1,this.center.lat)*this.worldSize,l=this.cameraToCenterDistance/s,c=a.a5.fromLngLat(this.center,this.elevation),u=Ge(this.center,this.elevation,this.pitch,this.bearing,l);this._elevation=e;const d=this.calculateCenterFromCameraLngLatAlt(u.toLngLat(),a.aU(u.z,c.y),this.bearing,this.pitch);this._elevation=d.elevation,this._center=d.center,this.setZoom(d.zoom)}getCameraPoint(){const e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new a.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const e=a.an(1,this.center.lat)*this.worldSize;return Ge(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];const s=e.canonical.z>=0?1<<e.canonical.z:Math.pow(2,e.canonical.z);return[e.canonical.x/s,e.canonical.y/s,1/s/a.a3,1/s/a.a3]}}class Ot{constructor(e,s){this.min=e,this.max=s,this.center=a.aV([],a.aW([],this.min,this.max),.5)}quadrant(e){const s=[e%2==0,e<2],l=a.aX(this.min),c=a.aX(this.max);for(let e=0;e<s.length;e++)l[e]=s[e]?this.min[e]:this.center[e],c[e]=s[e]?this.center[e]:this.max[e];return c[2]=this.max[2],new Ot(l,c)}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]}intersectsFrustum(e){let s=!0;for(let a=0;a<e.planes.length;a++){const l=this.intersectsPlane(e.planes[a]);if(0===l)return 0;1===l&&(s=!1)}return s?2:e.aabb.min[0]>this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]<this.min[0]||e.aabb.max[1]<this.min[1]||e.aabb.max[2]<this.min[2]?0:1}intersectsPlane(e){let s=e[3],a=e[3];for(let l=0;l<3;l++)e[l]>0?(s+=e[l]*this.min[l],a+=e[l]*this.max[l]):(a+=e[l]*this.min[l],s+=e[l]*this.max[l]);return s>=0?2:a<0?0:1}}class jt{distanceToTile2d(e,s,a,l){const c=l.distanceX([e,s]),u=l.distanceY([e,s]);return Math.hypot(c,u)}getWrap(e,s,a){return a}getTileBoundingVolume(e,s,l,c){var u,d;let f=0,_=0;if(null==c?void 0:c.terrain){const y=new a.a0(e.z,s,e.z,e.x,e.y),b=c.terrain.getMinMaxElevation(y);f=null!==(u=b.minElevation)&&void 0!==u?u:Math.min(0,l),_=null!==(d=b.maxElevation)&&void 0!==d?d:Math.max(0,l)}const y=1<<e.z;return new Ot([s+e.x/y,e.y/y,f],[s+(e.x+1)/y,(e.y+1)/y,_])}allowVariableZoom(e,s){const l=e.fov*(Math.abs(Math.cos(e.rollInRadians))*e.height+Math.abs(Math.sin(e.rollInRadians))*e.width)/e.height,c=a.ai(78.5-l/2,0,60);return!!s.terrain||e.pitch>c}allowWorldCopies(){return!0}prepareNextFrame(){}}class Ut{constructor(e,s,a){this.points=e,this.planes=s,this.aabb=a}static fromInvProjectionMatrix(e,s=1,l=0,c,u){const d=u?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],f=Math.pow(2,l),_=[[-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((l=>function(e,s,l,c){const u=a.aB([],e,s),d=1/u[3]/l*c;return a.b0(u,u,[d,d,1/u[3],d])}(l,e,s,f)));c&&function(e,s,l,c){const u=c?4:0,d=c?0:4;let f=0;const _=[],y=[];for(let s=0;s<4;s++){const l=a.aY([],e[s+d],e[s+u]),c=a.b1(l);a.aV(l,l,1/c),_.push(c),y.push(l)}for(let s=0;s<4;s++){const c=a.b2(e[s+u],y[s],l);f=null!==c&&c>=0?Math.max(f,c):Math.max(f,_[s])}const b=function(e,s){const l=a.aY([],e[s[0]],e[s[1]]),c=a.aY([],e[s[2]],e[s[1]]),u=[0,0,0,0];return a.aZ(u,a.a_([],l,c)),u[3]=-a.a$(u,e[s[0]]),u}(e,s),S=function(e,s){const l=a.b3(e),c=a.b4([],e,1/l),u=a.aY([],s,a.aV([],c,a.a$(s,c))),d=a.b3(u);if(d>0){const e=Math.sqrt(1-c[3]*c[3]),l=a.aV([],c,-c[3]),f=a.aW([],l,a.aV([],u,e/d));return a.b5(s,f)}return null}(l,b);if(null!==S){const e=S/a.a$(y[0],b);f=Math.min(f,e)}for(let s=0;s<4;s++){const a=Math.min(f,_[s]);e[s+d]=[e[s+u][0]+y[s][0]*a,e[s+u][1]+y[s][1]*a,e[s+u][2]+y[s][2]*a,1]}}(_,d[0],c,u);const y=d.map((e=>{const s=a.aY([],_[e[0]],_[e[1]]),l=a.aY([],_[e[2]],_[e[1]]),c=a.aZ([],a.a_([],s,l)),u=-a.a$(c,_[e[1]]);return c.concat(u)})),b=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],S=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const e of _)for(let s=0;s<3;s++)b[s]=Math.min(b[s],e[s]),S[s]=Math.max(S[s],e[s]);return new Ut(_,y,new Ot(b,S))}}class Nt{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,s,a){return this._helper.interpolatePadding(e,s,a)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,s,a=!0){this._helper.resize(e,s,a)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,s){this._helper.overrideNearFarZ(e,s)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,s){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,s)=>{s=a.ai(+s,this.minZoom,this.maxZoom);const l={center:new a.U(e.lng,e.lat),zoom:s};let c=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===c){const e=180-1e-10;c=[-e,e]}const u=this.tileSize*a.al(l.zoom);let d=0,f=u,_=0,y=u,b=0,S=0;const{x:P,y:M}=this.size;if(this._helper._latRange){const e=this._helper._latRange;d=a.W(e[1])*u,f=a.W(e[0])*u,f-d<M&&(b=M/(f-d))}c&&(_=a.V(a.X(c[0])*u,0,u),y=a.V(a.X(c[1])*u,0,u),y<_&&(y+=u),y-_<P&&(S=P/(y-_)));const{x:C,y:D}=Ve(u,e);let L,F;const B=Math.max(S||0,b||0);if(B){const e=new a.P(S?(y+_)/2:C,b?(f+d)/2:D);return l.center=Ne(u,e).wrap(),l.zoom+=a.ao(B),l}if(this._helper._latRange){const e=M/2;D-e<d&&(F=d+e),D+e>f&&(F=f-e)}if(c){const e=(_+y)/2;let s=C;this._helper._renderWorldCopies&&(s=a.V(C,e-u/2,e+u/2));const l=P/2;s-l<_&&(L=_+l),s+l>y&&(L=y-l)}if(void 0!==L||void 0!==F){const e=new a.P(null!=L?L:C,null!=F?F:D);l.center=Ne(u,e).wrap()}return l},this.applyConstrain=(e,s)=>this._helper.applyConstrain(e,s),this._helper=new Bt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,s)=>this.defaultConstrain(e,s)},e),this._coveringTilesDetailsProvider=new jt}clone(){const e=new Nt;return e.apply(this),e}apply(e,s,a){this._helper.apply(e,s,a)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){const s=[new a.b6(0,e)];if(this._helper._renderWorldCopies){const l=this.screenPointToMercatorCoordinate(new a.P(0,0)),c=this.screenPointToMercatorCoordinate(new a.P(this._helper._width,0)),u=this.screenPointToMercatorCoordinate(new a.P(this._helper._width,this._helper._height)),d=this.screenPointToMercatorCoordinate(new a.P(0,this._helper._height)),f=Math.floor(Math.min(l.x,c.x,u.x,d.x)),_=Math.floor(Math.max(l.x,c.x,u.x,d.x)),y=1;for(let l=f-y;l<=_+y;l++)0!==l&&s.push(new a.b6(l,e))}return s}getCameraFrustum(){return Ut.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){const s=this.screenPointToLocation(this.centerPoint,e),a=e?e.getElevationForLngLatZoom(s,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(a)}setLocationAtPoint(e,s){const l=a.an(this.elevation,this.center.lat),c=this.screenPointToMercatorCoordinateAtZ(s,l),u=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,l),d=a.a5.fromLngLat(e),f=new a.a5(d.x-(c.x-u.x),d.y-(c.y-u.y));this.setCenter(null==f?void 0:f.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,s){return s?this.coordinatePoint(a.a5.fromLngLat(e),s.getElevationForLngLatZoom(e,this._helper._tileZoom),this._pixelMatrix3D):this.coordinatePoint(a.a5.fromLngLat(e))}screenPointToLocation(e,s){var a;return null===(a=this.screenPointToMercatorCoordinate(e,s))||void 0===a?void 0:a.toLngLat()}screenPointToMercatorCoordinate(e,s){if(s){const a=s.pointCoordinate(e);if(null!=a)return a}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,s){const l=s||0,c=[e.x,e.y,0,1],u=[e.x,e.y,1,1];a.aB(c,c,this._pixelMatrixInverse),a.aB(u,u,this._pixelMatrixInverse);const d=c[3],f=u[3],_=c[1]/d,y=u[1]/f,b=c[2]/d,S=u[2]/f,P=b===S?0:(l-b)/(S-b);return new a.a5(a.F.number(c[0]/d,u[0]/f,P)/this.worldSize,a.F.number(_,y,P)/this.worldSize,l)}coordinatePoint(e,s=0,l=this._pixelMatrix){const c=[e.x*this.worldSize,e.y*this.worldSize,s,1];return a.aB(c,c,l),new a.P(c[0]/c[3],c[1]/c[3])}getBounds(){const e=Math.max(0,this._helper._height/2-je(this));return(new $).extend(this.screenPointToLocation(new a.P(0,e))).extend(this.screenPointToLocation(new a.P(this._helper._width,e))).extend(this.screenPointToLocation(new a.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new a.P(0,this._helper._height)))}isPointOnMapSurface(e,s){return s?null!=s.pointCoordinate(e):e.y>this.height/2-je(this)}calculatePosMatrix(e,s=!1,l){var c;const u=null!==(c=e.key)&&void 0!==c?c:a.b7(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),d=s?this._alignedPosMatrixCache:this._posMatrixCache;if(d.has(u)){const e=d.get(u);return l?e.f32:e.f64}const f=Ue(e,this.worldSize);a.Q(f,s?this._alignedProjMatrix:this._viewProjMatrix,f);const _={f64:f,f32:new Float32Array(f)};return d.set(u,_),l?_.f32:_.f64}calculateFogMatrix(e){const s=e.key,l=this._fogMatrixCacheF32;if(l.has(s))return l.get(s);const c=Ue(e,this.worldSize);return a.Q(c,this._fogMatrix,c),l.set(s,new Float32Array(c)),l.get(s)}calculateCenterFromCameraLngLatAlt(e,s,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(e,s,a,l)}_calculateNearFarZIfNeeded(e,s,l){if(!this._helper.autoCalculateNearFarZ)return;const c=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),u=e-c*this._helper._pixelPerMeter/Math.cos(s),d=c<0?u:e,f=Math.PI/2+this.pitchInRadians,_=a.ak(this.fov)*(Math.abs(Math.cos(a.ak(this.roll)))*this.height+Math.abs(Math.sin(a.ak(this.roll)))*this.width)/this.height*(.5+l.y/this.height),y=Math.sin(_)*d/Math.sin(a.ai(Math.PI-f-_,.01,Math.PI-.01)),b=je(this),S=Math.atan(b/this._helper.cameraToCenterDistance),P=a.ak(.75),M=S>P?2*S*(.5+l.y/(2*b)):P,C=Math.sin(M)*d/Math.sin(a.ai(Math.PI-f-M,.01,Math.PI-.01)),D=Math.min(y,C);this._helper._farZ=1.01*(Math.cos(Math.PI/2-s)*D+d),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;const e=this.centerOffset,s=Ve(this.worldSize,this.center),l=s.x,c=s.y;this._helper._pixelPerMeter=a.an(1,this.center.lat)*this.worldSize;const u=a.ak(Math.min(this.pitch,Oe)),d=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(u));let f;this._calculateNearFarZIfNeeded(d,u,e),f=new Float64Array(16),a.b8(f,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),a.av(this._invProjMatrix,f),f[8]=2*-e.x/this._helper._width,f[9]=2*e.y/this._helper._height,this._projectionMatrix=a.b9(f),a.O(f,f,[1,-1,1]),a.N(f,f,[0,0,-this._helper.cameraToCenterDistance]),a.ba(f,f,-this.rollInRadians),a.bb(f,f,this.pitchInRadians),a.ba(f,f,-this.bearingInRadians),a.N(f,f,[-l,-c,0]),this._mercatorMatrix=a.O([],f,[this.worldSize,this.worldSize,this.worldSize]),a.O(f,f,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=a.Q(new Float64Array(16),this.clipSpaceToPixelsMatrix,f),a.N(f,f,[0,0,-this.elevation]),this._viewProjMatrix=f,this._invViewProjMatrix=a.av([],f);const _=[0,0,-1,1];a.aB(_,_,this._invViewProjMatrix),this._cameraPosition=[_[0]/_[3],_[1]/_[3],_[2]/_[3]],this._fogMatrix=new Float64Array(16),a.b8(this._fogMatrix,this.fovInRadians,this.width/this.height,d,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,a.O(this._fogMatrix,this._fogMatrix,[1,-1,1]),a.N(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),a.ba(this._fogMatrix,this._fogMatrix,-this.rollInRadians),a.bb(this._fogMatrix,this._fogMatrix,this.pitchInRadians),a.ba(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),a.N(this._fogMatrix,this._fogMatrix,[-l,-c,0]),a.O(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),a.N(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=a.Q(new Float64Array(16),this.clipSpaceToPixelsMatrix,f);const y=this._helper._width%2/2,b=this._helper._height%2/2,S=Math.cos(this.bearingInRadians),P=Math.sin(-this.bearingInRadians),M=l-Math.round(l)+S*y+P*b,C=c-Math.round(c)+S*b+P*y,D=new Float64Array(f);if(a.N(D,D,[M>.5?M-1:M,C>.5?C-1:C,0]),this._alignedProjMatrix=D,f=a.av(new Float64Array(16),this._pixelMatrix),!f)throw new Error("failed to invert matrix");this._pixelMatrixInverse=f,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const e=this.screenPointToMercatorCoordinate(new a.P(0,0)),s=[e.x*this.worldSize,e.y*this.worldSize,0,1];return a.aB(s,s,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=a.an(1,this.center.lat)*this.worldSize;return Ge(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,s){const l=a.a5.fromLngLat(e),c=[l.x*this.worldSize,l.y*this.worldSize,s,1];return a.aB(c,c,this._viewProjMatrix),c[2]/c[3]}getProjectionData(e){const{overscaledTileID:s,aligned:l,applyTerrainMatrix:c}=e,u=this._helper.getMercatorTileCoordinates(s),d=s?this.calculatePosMatrix(s,l,!0):null;let f;return f=s&&s.terrainRttPosMatrix32f&&c?s.terrainRttPosMatrix32f:d||a.bc(),{mainMatrix:f,tileMercatorCoords:u,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:f}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,s,a){return 1}transformLightDirection(e){return a.aX(e)}getRayDirectionFromPixel(e){throw new Error("Not implemented.")}projectTileCoordinates(e,s,l,c){const u=this.calculatePosMatrix(l);let d;c?(d=[e,s,c(e,s),1],a.aB(d,d,u)):(d=[e,s,0,1],li(d,d,u));const f=d[3];return{point:new a.P(d[0]/f,d[1]/f),signedDistanceFromCamera:f,isOccluded:!1}}populateCache(e){for(const s of e)this.calculatePosMatrix(s)}getMatrixForModel(e,s){const l=a.a5.fromLngLat(e,s),c=l.meterInMercatorCoordinateUnits(),u=a.bd();return a.N(u,u,[l.x,l.y,l.z]),a.ba(u,u,Math.PI),a.bb(u,u,Math.PI/2),a.O(u,u,[-c,c,c]),u}getProjectionDataForCustomLayer(e=!0){const s=new a.a0(0,0,0,0,0),l=this.getProjectionData({overscaledTileID:s,applyGlobeMatrix:e}),c=Ue(s,this.worldSize);a.Q(c,this._viewProjMatrix,c),l.tileMercatorCoords=[0,0,1,1];const u=[a.a3,a.a3,this.worldSize/this._helper.pixelsPerMeter],d=a.be();return a.O(d,c,u),l.fallbackMatrix=d,l.mainMatrix=d,l}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function Ni(){a.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function ji(e){if(e.useSlerp)if(e.k<1){const s=a.bf(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),l=a.bf(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),c=new Float64Array(4);a.bg(c,s,l,e.k);const u=a.bh(c);e.tr.setRoll(u.roll),e.tr.setPitch(u.pitch),e.tr.setBearing(u.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(a.F.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(a.F.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(a.F.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function Ui(e,s,l,c,u){const d=u.padding,f=Ve(u.worldSize,l.getNorthWest()),_=Ve(u.worldSize,l.getNorthEast()),y=Ve(u.worldSize,l.getSouthEast()),b=Ve(u.worldSize,l.getSouthWest()),S=a.ak(-c),P=f.rotate(S),M=_.rotate(S),C=y.rotate(S),D=b.rotate(S),L=new a.P(Math.max(P.x,M.x,D.x,C.x),Math.max(P.y,M.y,D.y,C.y)),F=new a.P(Math.min(P.x,M.x,D.x,C.x),Math.min(P.y,M.y,D.y,C.y)),B=L.sub(F),O=(u.width-(d.left+d.right+s.left+s.right))/B.x,V=(u.height-(d.top+d.bottom+s.top+s.bottom))/B.y;if(V<0||O<0)return void Ni();const N=Math.min(a.ao(u.scale*Math.min(O,V)),e.maxZoom),j=a.P.convert(e.offset),G=new a.P((s.left-s.right)/2,(s.top-s.bottom)/2).rotate(a.ak(c)),Z=j.add(G).mult(u.scale/a.al(N));return{center:Ne(u.worldSize,f.add(y).div(2).sub(Z)),zoom:N,bearing:c}}class Wt{get useGlobeControls(){return!1}handlePanInertia(e,s){const a=e.mag(),l=Math.abs(je(s));return{easingOffset:e.mult(Math.min(.75*l/a,1)),easingCenter:s.center}}handleMapControlsRollPitchBearingZoom(e,s){e.bearingDelta&&s.setBearing(s.bearing+e.bearingDelta),e.pitchDelta&&s.setPitch(s.pitch+e.pitchDelta),e.rollDelta&&s.setRoll(s.roll+e.rollDelta),e.zoomDelta&&s.setZoom(s.zoom+e.zoomDelta)}handleMapControlsPan(e,s,a){e.around.distSqr(s.centerPoint)<.01||s.setLocationAtPoint(a,e.around)}cameraForBoxAndBearing(e,s,a,l,c){return Ui(e,s,a,l,c)}handleJumpToCenterZoom(e,s){e.zoom!==(void 0!==s.zoom?+s.zoom:e.zoom)&&e.setZoom(+s.zoom),void 0!==s.center&&e.setCenter(a.U.convert(s.center))}handleEaseTo(e,s){const l=e.zoom,c=e.padding,u={roll:e.roll,pitch:e.pitch,bearing:e.bearing},d={roll:void 0===s.roll?e.roll:s.roll,pitch:void 0===s.pitch?e.pitch:s.pitch,bearing:void 0===s.bearing?e.bearing:s.bearing},f=void 0!==s.zoom,_=!e.isPaddingEqual(s.padding);let y=!1;const b=f?+s.zoom:e.zoom;let S=e.centerPoint.add(s.offsetAsPoint);const P=e.screenPointToLocation(S),{center:M,zoom:C}=e.applyConstrain(a.U.convert(s.center||P),null!=b?b:l);Oi(e,M);const D=Ve(e.worldSize,P),L=Ve(e.worldSize,M).sub(D),F=a.al(C-l);return y=C!==l,{easeFunc:f=>{if(y&&e.setZoom(a.F.number(l,C,f)),a.bi(u,d)||ji({startEulerAngles:u,endEulerAngles:d,tr:e,k:f,useSlerp:u.roll!=d.roll}),_&&(e.interpolatePadding(c,s.padding,f),S=e.centerPoint.add(s.offsetAsPoint)),s.around)e.setLocationAtPoint(s.around,s.aroundPoint);else{const s=a.al(e.zoom-l),c=C>l?Math.min(2,F):Math.max(.5,F),u=Math.pow(c,1-f),d=Ne(e.worldSize,D.add(L.mult(f*u)).mult(s));e.setLocationAtPoint(e.renderWorldCopies?d.wrap():d,S)}},isZooming:y,elevationCenter:M}}handleFlyTo(e,s){const l=void 0!==s.zoom,c=e.zoom,u=e.applyConstrain(a.U.convert(s.center||s.locationAtOffset),l?+s.zoom:c),d=u.center,f=u.zoom;Oi(e,d);const _=Ve(e.worldSize,s.locationAtOffset),y=Ve(e.worldSize,d).sub(_),b=y.mag(),S=a.al(f-c);let P;if(void 0!==s.minZoom){const l=Math.min(+s.minZoom,c,f),u=e.applyConstrain(d,l).zoom;P=a.al(u-c)}return{easeFunc:(s,l,u,b)=>{e.setZoom(1===s?f:c+a.ao(l));const S=1===s?d:Ne(e.worldSize,_.add(y.mult(u)).mult(l));e.setLocationAtPoint(e.renderWorldCopies?S.wrap():S,b)},scaleOfZoom:S,targetCenter:d,scaleOfMinZoom:P,pixelPathLength:b}}}class qt{constructor(e,s,a){this.blendFunction=e,this.blendColor=s,this.mask=a}}qt.Replace=[1,0],qt.disabled=new qt(qt.Replace,a.bj.transparent,[!1,!1,!1,!1]),qt.unblended=new qt(qt.Replace,a.bj.transparent,[!0,!0,!0,!0]),qt.alphaBlended=new qt([1,771],a.bj.transparent,[!0,!0,!0,!0]);const Gi=2305;class Ht{constructor(e,s,a){this.enable=e,this.mode=s,this.frontFace=a}}Ht.disabled=new Ht(!1,1029,Gi),Ht.backCCW=new Ht(!0,1029,Gi),Ht.frontCCW=new Ht(!0,1028,Gi);class Xt{constructor(e,s,a){this.func=e,this.mask=s,this.range=a}}Xt.ReadOnly=!1,Xt.ReadWrite=!0,Xt.disabled=new Xt(519,Xt.ReadOnly,[0,1]);const Zi=7680;class Yt{constructor(e,s,a,l,c,u){this.test=e,this.ref=s,this.mask=a,this.fail=l,this.depthFail=c,this.pass=u}}Yt.disabled=new Yt({func:519,mask:0},0,0,Zi,Zi,Zi);const qi=new WeakMap;function $i(e){var s;if(qi.has(e))return qi.get(e);{const a=null===(s=e.getParameter(e.VERSION))||void 0===s?void 0:s.startsWith("WebGL 2.0");return qi.set(e,a),a}}class ei{get awaitingQuery(){return!!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;const s=e.context,l=s.gl;this._texFormat=l.RGBA,this._texType=l.UNSIGNED_BYTE;const c=new a.aQ;c.emplaceBack(-1,-1),c.emplaceBack(2,-1),c.emplaceBack(-1,2);const u=new a.aS;u.emplaceBack(0,1,2),this._fullscreenTriangle=new St(s.createVertexBuffer(c,Li.members),s.createIndexBuffer(u),a.aR.simpleSegment(0,0,c.length,u.length)),this._resultBuffer=new Uint8Array(4),s.activeTexture.set(l.TEXTURE1);const d=l.createTexture();l.bindTexture(l.TEXTURE_2D,d),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_MIN_FILTER,l.NEAREST),l.texParameteri(l.TEXTURE_2D,l.TEXTURE_MAG_FILTER,l.NEAREST),l.texImage2D(l.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=s.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(d),$i(l)&&(this._pbo=l.createBuffer(),l.bindBuffer(l.PIXEL_PACK_BUFFER,this._pbo),l.bufferData(l.PIXEL_PACK_BUFFER,4,l.STREAM_READ),l.bindBuffer(l.PIXEL_PACK_BUFFER,null))}destroy(){const e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,s){const a=this._updateCount;return this._readbackQueue?a>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():a>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,s),this._updateCount++,this._measuredError}_bindFramebuffer(){const e=this._cachedRenderContext.context,s=e.gl;e.activeTexture.set(s.TEXTURE1),s.bindTexture(s.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,s){const l=this._cachedRenderContext.context,c=l.gl;if(this._bindFramebuffer(),l.viewport.set([0,0,this._texWidth,this._texHeight]),l.clear({color:a.bj.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(l,c.TRIANGLES,Xt.disabled,Yt.disabled,qt.unblended,Ht.disabled,((e,s)=>({u_input:e,u_output_expected:s}))(e,s),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&$i(c)){c.bindBuffer(c.PIXEL_PACK_BUFFER,this._pbo),c.readBuffer(c.COLOR_ATTACHMENT0),c.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),c.bindBuffer(c.PIXEL_PACK_BUFFER,null);const e=c.fenceSync(c.SYNC_GPU_COMMANDS_COMPLETE,0);c.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&$i(e)){const s=e.clientWaitSync(this._readbackQueue.sync,0,0);if(s===e.WAIT_FAILED)return a.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(s===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=ei._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(e){let s=0;return s+=e[0]/256,s+=e[1]/65536,s+=e[2]/16777216,e[3]<127&&(s=-s),s/128}}const Wi=a.a3/128;function Hi(e,s){const l=void 0!==e.granularity?Math.max(e.granularity,1):1,c=l+(e.generateBorders?2:0),u=l+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),d=c+1,f=u+1,_=e.generateBorders?-1:0,y=e.generateBorders||e.extendToNorthPole?-1:0,b=l+(e.generateBorders?1:0),S=l+(e.generateBorders||e.extendToSouthPole?1:0),P=d*f,M=c*u*6,C=d*f>65536;if(C&&"16bit"===s)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const D=C||"32bit"===s,L=new Int16Array(2*P);let F=0;for(let s=y;s<=S;s++)for(let c=_;c<=b;c++){let u=c/l*a.a3;-1===c&&(u=-Wi),c===l+1&&(u=a.a3+Wi);let d=s/l*a.a3;-1===s&&(d=e.extendToNorthPole?a.bl:-Wi),s===l+1&&(d=e.extendToSouthPole?a.bm:a.a3+Wi),L[F++]=u,L[F++]=d}const B=D?new Uint32Array(M):new Uint16Array(M);let O=0;for(let e=0;e<u;e++)for(let s=0;s<c;s++){const a=s+1+e*d,l=s+(e+1)*d,c=s+1+(e+1)*d;B[O++]=s+e*d,B[O++]=l,B[O++]=a,B[O++]=a,B[O++]=l,B[O++]=c}return{vertices:L.buffer.slice(0),indices:B.buffer.slice(0),uses32bitIndices:D}}const Xi=new a.aP({fill:new a.bn(128,2),line:new a.bn(512,0),tile:new a.bn(128,32),stencil:new a.bn(128,1),circle:3});class ri{constructor(){this._tileMeshCache={},this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3}get name(){return"vertical-perspective"}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return"globe"}get shaderDefine(){return"#define GLOBE"}get shaderPreludeCode(){return zi.projectionGlobe}get vertexShaderPreludeCode(){return zi.projectionMercator.vertexSource}get subdivisionGranularity(){return Xi}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(e){this._errorMeasurement||(this._errorMeasurement=new ei(e));const s=a.W(this._errorQueryLatitudeDegrees),l=2*Math.atan(Math.exp(Math.PI-s*Math.PI*2))-.5*Math.PI,c=this._errorMeasurement.updateErrorLoop(s,l),u=b();c!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=c,this._errorMeasurementLastChangeTime=u);const d=Math.min(Math.max((u-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=a.bo(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,a.bp(d))}_getMeshKey(e){return`${e.granularity.toString(36)}_${e.generateBorders?"b":""}${e.extendToNorthPole?"n":""}${e.extendToSouthPole?"s":""}`}getMeshFromTileID(e,s,a,l,c){const u=("stencil"===c?Xi.stencil:Xi.tile).getGranularityForZoomLevel(s.z);return this._getMesh(e,{granularity:u,generateBorders:a,extendToNorthPole:0===s.y&&l,extendToSouthPole:s.y===(1<<s.z)-1&&l})}_getMesh(e,s){const l=this._getMeshKey(s);if(l in this._tileMeshCache)return this._tileMeshCache[l];const c=function(e,s){const l=Hi(s,"16bit"),c=a.aQ.deserialize({arrayBuffer:l.vertices,length:l.vertices.byteLength/2/2}),u=a.aS.deserialize({arrayBuffer:l.indices,length:l.indices.byteLength/2/3});return new St(e.createVertexBuffer(c,Li.members),e.createIndexBuffer(u),a.aR.simpleSegment(0,0,c.length,u.length))}(e,s);return this._tileMeshCache[l]=c,c}recalculate(e){}hasTransition(){const e=b();let s=!1;return s=s||(e-this._errorMeasurementLastChangeTime)/1e3<.7,s=s||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,s}setErrorQueryLatitudeDegrees(e){this._errorQueryLatitudeDegrees=e}}const Yi=new a.t({type:new a.D(a.u.projection.type)});class si extends a.E{constructor(e){super(),this._transitionable=new a.x(Yi,void 0),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new a.G(0)),this._mercatorProjection=new At,this._verticalPerspectiveProjection=new ri}get transitionState(){const e=this.properties.get("type");if("string"==typeof e&&"mercator"===e)return 0;if("string"==typeof e&&"vertical-perspective"===e)return 1;if(e instanceof a.bq){if("vertical-perspective"===e.from&&"mercator"===e.to)return 1-e.transition;if("mercator"===e.from&&"vertical-perspective"===e.to)return e.transition}return 1}get useGlobeRendering(){return this.transitionState>0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return"globe"}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,s,a,l,c){return this.currentProjection.getMeshFromTileID(e,s,a,l,c)}setProjection(e){this._transitionable.setValue("type",(null==e?void 0:e.type)||"mercator")}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}}function Ki(e){const s=sr(e.worldSize,e.center.lat);return 2*Math.PI*s}function Ji(e,s,l,c,u){const d=1/(1<<u),f=s/a.a3*d+c*d,_=a.bs((e/a.a3*d+l*d)*Math.PI*2+Math.PI,2*Math.PI),y=2*Math.atan(Math.exp(Math.PI-f*Math.PI*2))-.5*Math.PI,b=Math.cos(y),S=new Float64Array(3);return S[0]=Math.sin(_)*b,S[1]=Math.sin(y),S[2]=Math.cos(_)*b,S}function Qi(e){return function(e,s){const a=Math.cos(s),l=new Float64Array(3);return l[0]=Math.sin(e)*a,l[1]=Math.sin(s),l[2]=Math.cos(e)*a,l}(e.lng*Math.PI/180,e.lat*Math.PI/180)}function sr(e,s){return e/(2*Math.PI)/Math.cos(s*Math.PI/180)}function or(e){const s=Math.asin(e[1])/Math.PI*180,l=Math.sqrt(e[0]*e[0]+e[2]*e[2]);if(l>1e-6){const c=e[0]/l,u=Math.acos(e[2]/l),d=(c>0?u:-u)/Math.PI*180;return new a.U(a.V(d,-180,180),s)}return new a.U(0,s)}function lr(e){return Math.cos(e*Math.PI/180)}function cr(e,s){const l=lr(e),c=lr(s);return a.ao(c/l)}function hr(e,s){const l=e.rotate(s.bearingInRadians),c=s.zoom+cr(s.center.lat,0),u=a.bo(1/lr(s.center.lat),1/lr(Math.min(Math.abs(s.center.lat),60)),a.br(c,7,3,0,1)),d=360/Ki({worldSize:s.worldSize,center:{lat:s.center.lat}});return new a.U(s.center.lng-l.x*d*u,a.ai(s.center.lat+l.y*d,-a.aj,a.aj))}function ur(e){const s=.5*e,a=Math.sin(s),l=Math.cos(s);return Math.log(a+l)-Math.log(l-a)}function dr(e,s,l,c){const u=e.lat+l*c;if(Math.abs(l)>1){const d=(Math.sign(e.lat+l)!==Math.sign(e.lat)?-Math.abs(e.lat):Math.abs(e.lat))*Math.PI/180,f=Math.abs(e.lat+l)*Math.PI/180,_=ur(d+c*(f-d)),y=ur(d),b=ur(f);return new a.U(e.lng+s*((_-y)/(b-y)),u)}return new a.U(e.lng+s*c,u)}class gi{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;const e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,s,a,l){const c=`${e.z}_${e.x}_${e.y}_${(null==l?void 0:l.terrain)?"t":""}`,u=this._cache.get(c);if(u)return u;const d=this._cachePrevious.get(c);if(d)return this._cache.set(c,d),d;const f=this._boundingVolumeFactory(e,s,a,l);return this._cache.set(c,f),this._hadAnyChanges=!0,f}}class vi{constructor(e,s,a,l){this.min=a,this.max=l,this.points=e,this.planes=s}static fromAabb(e,s){const a=[];for(let l=0;l<8;l++)a.push([1&~l?e[0]:s[0],1==(l>>1&1)?s[1]:e[1],1==(l>>2&1)?s[2]:e[2]]);return new vi(a,[[-1,0,0,s[0]],[1,0,0,-e[0]],[0,-1,0,s[1]],[0,1,0,-e[1]],[0,0,-1,s[2]],[0,0,1,-e[2]]],e,s)}static fromCenterSizeAngles(e,s,l){const c=a.bv([],l[0],l[1],l[2]),u=a.bw([],[s[0],0,0],c),d=a.bw([],[0,s[1],0],c),f=a.bw([],[0,0,s[2]],c),_=[...e],y=[...e];for(let s=0;s<8;s++)for(let a=0;a<3;a++){const l=e[a]+u[a]*(1&~s?-1:1)+d[a]*(1==(s>>1&1)?1:-1)+f[a]*(1==(s>>2&1)?1:-1);_[a]=Math.min(_[a],l),y[a]=Math.max(y[a],l)}const b=[];for(let s=0;s<8;s++){const l=[...e];a.aW(l,l,a.aV([],u,1&~s?-1:1)),a.aW(l,l,a.aV([],d,1==(s>>1&1)?1:-1)),a.aW(l,l,a.aV([],f,1==(s>>2&1)?1:-1)),b.push(l)}return new vi(b,[[...u,-a.a$(u,b[0])],[...d,-a.a$(d,b[0])],[...f,-a.a$(f,b[0])],[-u[0],-u[1],-u[2],-a.a$(u,b[7])],[-d[0],-d[1],-d[2],-a.a$(d,b[7])],[-f[0],-f[1],-f[2],-a.a$(f,b[7])]],_,y)}intersectsFrustum(e){let s=!0;const a=this.points.length,l=this.planes.length,c=e.planes.length,u=e.points.length;for(let l=0;l<c;l++){const c=e.planes[l];let u=0;for(let e=0;e<a;e++){const s=this.points[e];c[0]*s[0]+c[1]*s[1]+c[2]*s[2]+c[3]>=0&&u++}if(0===u)return 0;u<a&&(s=!1)}if(s)return 2;for(let s=0;s<l;s++){const a=this.planes[s];let l=0;for(let s=0;s<u;s++){const c=e.points[s];a[0]*c[0]+a[1]*c[1]+a[2]*c[2]+a[3]>=0&&l++}if(0===l)return 0}return 1}intersectsPlane(e){const s=this.points.length;let a=0;for(let l=0;l<s;l++){const s=this.points[l];e[0]*s[0]+e[1]*s[1]+e[2]*s[2]+e[3]>=0&&a++}return a===s?2:0===a?0:1}}function fr(e,s,a){const l=e-s;return l<0?-l:Math.max(0,l-a)}function mr(e,s,a,l,c){const u=e-a;let d;return d=u<0?Math.min(-u,1+u-c):u>1?Math.min(Math.max(u-c,0),1-u):0,Math.max(d,fr(s,l,c))}class yi{constructor(){this._boundingVolumeCache=new gi(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,s,a,l){const c=1<<a.z,u=1/c,d=a.x/c,f=a.y/c;let _=2;return _=Math.min(_,mr(e,s,d,f,u)),_=Math.min(_,mr(e,s,d+.5,-f-u,u)),_=Math.min(_,mr(e,s,d+.5,2-f-u,u)),_}getWrap(e,s,a){const l=1<<s.z,c=1/l,u=s.x/l,d=fr(e.x,u,c),f=fr(e.x,u-1,c),_=fr(e.x,u+1,c),y=Math.min(d,f,_);return y===_?1:y===f?-1:0}allowVariableZoom(e,s){return He(e,s)>4}allowWorldCopies(){return!1}getTileBoundingVolume(e,s,a,l){return this._boundingVolumeCache.getTileBoundingVolume(e,s,a,l)}_computeTileBoundingVolume(e,s,l,c){var u,d;let f=0,_=0;if(null==c?void 0:c.terrain){const y=new a.a0(e.z,s,e.z,e.x,e.y),b=c.terrain.getMinMaxElevation(y);f=null!==(u=b.minElevation)&&void 0!==u?u:Math.min(0,l),_=null!==(d=b.maxElevation)&&void 0!==d?d:Math.max(0,l)}if(f/=a.by,_/=a.by,f+=1,_+=1,e.z<=0)return vi.fromAabb([-_,-_,-_],[_,_,_]);if(1===e.z)return vi.fromAabb([0===e.x?-_:0,0===e.y?0:-_,-_],[0===e.x?0:_,0===e.y?_:0,_]);{const s=[Ji(0,0,e.x,e.y,e.z),Ji(a.a3,0,e.x,e.y,e.z),Ji(a.a3,a.a3,e.x,e.y,e.z),Ji(0,a.a3,e.x,e.y,e.z)],l=[];for(const e of s)l.push(a.aV([],e,_));if(_!==f)for(const e of s)l.push(a.aV([],e,f));0===e.y&&l.push([0,1,0]),e.y===(1<<e.z)-1&&l.push([0,-1,0]);const c=[1,1,1],u=[-1,-1,-1];for(const e of l)for(let s=0;s<3;s++)c[s]=Math.min(c[s],e[s]),u[s]=Math.max(u[s],e[s]);const d=Ji(a.a3/2,a.a3/2,e.x,e.y,e.z),y=a.a_([],[0,1,0],d);a.aZ(y,y);const b=a.a_([],d,y);a.aZ(b,b);const S=a.a_([],s[2],s[1]);a.aZ(S,S);const P=a.a_([],s[0],s[3]);a.aZ(P,P),l.push(a.aV([],d,_)),e.y>=(1<<e.z)/2&&l.push(a.aV([],Ji(a.a3/2,0,e.x,e.y,e.z),_)),e.y<(1<<e.z)/2&&l.push(a.aV([],Ji(a.a3/2,a.a3,e.x,e.y,e.z),_));const M=_r(d,l),C=_r(b,l),D=[-d[0],-d[1],-d[2],M.max],L=[d[0],d[1],d[2],-M.min],F=[-b[0],-b[1],-b[2],C.max],B=[b[0],b[1],b[2],-C.min],O=[...S,0],V=[...P,0],N=[];return 0===e.y?N.push(a.bx(V,O,D),a.bx(V,O,L)):N.push(a.bx(F,O,D),a.bx(F,O,L),a.bx(F,V,D),a.bx(F,V,L)),e.y===(1<<e.z)-1?N.push(a.bx(V,O,D),a.bx(V,O,L)):N.push(a.bx(B,O,D),a.bx(B,O,L),a.bx(B,V,D),a.bx(B,V,L)),new vi(N,[D,L,F,B,O,V],c,u)}}}function _r(e,s){let l=1/0,c=-1/0;for(const u of s){const s=a.a$(e,u);l=Math.min(l,s),c=Math.max(c,s)}return{min:l,max:c}}class Ti{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,s,a){return this._helper.interpolatePadding(e,s,a)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,s){this._helper.resize(e,s)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,s){this._helper.overrideNearFarZ(e,s)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e){}constructor(e){this._cachedClippingPlane=a.bz(),this._projectionMatrix=a.bd(),this._globeViewProjMatrix32f=a.bc(),this._globeViewProjMatrixNoCorrection=a.bd(),this._globeViewProjMatrixNoCorrectionInverted=a.bd(),this._globeProjMatrixInverted=a.bd(),this._cameraPosition=a.bt(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(e,s)=>{const l=a.ai(e.lat,-a.aj,a.aj),c=a.ai(+s,this.minZoom+cr(0,l),this.maxZoom);return{center:new a.U(e.lng,l),zoom:c}},this.applyConstrain=(e,s)=>this._helper.applyConstrain(e,s),this._helper=new Bt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,s)=>this.defaultConstrain(e,s)},e),this._coveringTilesDetailsProvider=new yi}clone(){const e=new Ti;return e.apply(this),e}apply(e,s){this._globeLatitudeErrorCorrectionRadians=s||0,this._helper.apply(e)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const e=a.bt();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){const{overscaledTileID:s,applyGlobeMatrix:a}=e,l=this._helper.getMercatorTileCoordinates(s);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:l,clippingPlane:this._cachedClippingPlane,projectionTransition:a?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){const s=this.pitchInRadians,l=this.cameraToCenterDistance/e,c=Math.sin(s)*l,u=Math.cos(s)*l+1,d=1/Math.sqrt(c*c+u*u)*1;let f=-c,_=u;const y=Math.sqrt(f*f+_*_);f/=y,_/=y;const b=[0,f,_];a.bA(b,b,[0,0,0],-this.bearingInRadians),a.bB(b,b,[0,0,0],-1*this.center.lat*Math.PI/180),a.bC(b,b,[0,0,0],this.center.lng*Math.PI/180);const S=1/a.b1(b);return a.aV(b,b,S),[...b,-d*S]}isLocationOccluded(e){return!this.isSurfacePointVisible(Qi(e))}transformLightDirection(e){const s=this._helper._center.lng*Math.PI/180,l=this._helper._center.lat*Math.PI/180,c=Math.cos(l),u=[Math.sin(s)*c,Math.sin(l),Math.cos(s)*c],d=[u[2],0,-u[0]],f=[0,0,0];a.a_(f,d,u),a.aZ(d,d),a.aZ(f,f);const _=[0,0,0];return a.aZ(_,[d[0]*e[0]+f[0]*e[1]+u[0]*e[2],d[1]*e[0]+f[1]*e[1]+u[1]*e[2],d[2]*e[0]+f[2]*e[1]+u[2]*e[2]]),_}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,s,l){const c=function(e,s,l){const c=1/(1<<l.z);return new a.a5(e/a.a3*c+l.x*c,s/a.a3*c+l.y*c)}(e,s,l.canonical),u=(d=c.y,[a.bs(c.x*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-d*Math.PI*2))-.5*Math.PI]);var d;return this.getCircleRadiusCorrection()/Math.cos(u[1])}projectTileCoordinates(e,s,l,c){const u=l.canonical,d=Ji(e,s,u.x,u.y,u.z),f=1+(c?c(e,s):0)/a.by,_=[d[0]*f,d[1]*f,d[2]*f,1];a.aB(_,_,this._globeViewProjMatrixNoCorrection);const y=this._cachedClippingPlane,b=y[0]*d[0]+y[1]*d[1]+y[2]*d[2]+y[3]<0;return{point:new a.P(_[0]/_[3],_[1]/_[3]),signedDistanceFromCamera:_[3],isOccluded:b}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const e=sr(this.worldSize,this.center.lat),s=a.be(),l=a.be();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*e),a.b8(s,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const c=this.centerOffset;s[8]=2*-c.x/this._helper._width,s[9]=2*c.y/this._helper._height,this._projectionMatrix=a.b9(s),this._globeProjMatrixInverted=a.be(),a.av(this._globeProjMatrixInverted,s),a.N(s,s,[0,0,-this.cameraToCenterDistance]),a.ba(s,s,this.rollInRadians),a.bb(s,s,-this.pitchInRadians),a.ba(s,s,this.bearingInRadians),a.N(s,s,[0,0,-e]);const u=a.bt();u[0]=e,u[1]=e,u[2]=e,a.bb(l,s,this.center.lat*Math.PI/180),a.bD(l,l,-this.center.lng*Math.PI/180),a.O(l,l,u),this._globeViewProjMatrixNoCorrection=l,a.bb(s,s,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),a.bD(s,s,-this.center.lng*Math.PI/180),a.O(s,s,u),this._globeViewProjMatrix32f=new Float32Array(s),this._globeViewProjMatrixNoCorrectionInverted=a.be(),a.av(this._globeViewProjMatrixNoCorrectionInverted,l);const d=a.bt();this._cameraPosition=a.bt(),this._cameraPosition[2]=this.cameraToCenterDistance/e,a.bA(this._cameraPosition,this._cameraPosition,d,-this.rollInRadians),a.bB(this._cameraPosition,this._cameraPosition,d,this.pitchInRadians),a.bA(this._cameraPosition,this._cameraPosition,d,-this.bearingInRadians),a.aW(this._cameraPosition,this._cameraPosition,[0,0,1]),a.bB(this._cameraPosition,this._cameraPosition,d,-this.center.lat*Math.PI/180),a.bC(this._cameraPosition,this._cameraPosition,d,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);const f=a.b9(this._globeViewProjMatrixNoCorrectionInverted);a.O(f,f,[1,1,-1]),this._cachedFrustum=Ut.fromInvProjectionMatrix(f,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(e){a.w("calculateFogMatrix is not supported on globe projection.");const s=a.be();return a.am(s),s}getVisibleUnwrappedCoordinates(e){return[new a.b6(0,e)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){e&&a.w("terrain is not fully supported on vertical perspective projection."),this._helper.recalculateZoomAndCenter(0)}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,s){if(!this._globeViewProjMatrixNoCorrection)return 1;const l=Qi(e);a.aV(l,l,1+s/a.by);const c=a.bz();return a.aB(c,[l[0],l[1],l[2],1],this._globeViewProjMatrixNoCorrection),c[2]/c[3]}populateCache(e){}getBounds(){const e=.5*this.width,s=.5*this.height,l=[new a.P(0,0),new a.P(e,0),new a.P(this.width,0),new a.P(this.width,s),new a.P(this.width,this.height),new a.P(e,this.height),new a.P(0,this.height),new a.P(0,s)],c=[];for(const e of l)c.push(this.unprojectScreenPoint(e));let u=0,d=0,f=0,_=0;const y=this.center;for(const e of c){const s=a.bE(y.lng,e.lng),l=a.bE(y.lat,e.lat);s<d&&(d=s),s>u&&(u=s),l<_&&(_=l),l>f&&(f=l)}const b=[y.lng+d,y.lat+_,y.lng+u,y.lat+f];return this.isSurfacePointOnScreen([0,1,0])&&(b[3]=90,b[0]=-180,b[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(b[1]=-90,b[0]=-180,b[2]=180),new $(b)}calculateCenterFromCameraLngLatAlt(e,s,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(e,s,a,l)}setLocationAtPoint(e,s){const l=Qi(this.unprojectScreenPoint(s)),c=Qi(e),u=a.bt();a.bF(u);const d=a.bt();a.bC(d,l,u,-this.center.lng*Math.PI/180),a.bB(d,d,u,this.center.lat*Math.PI/180);const f=c[0]*c[0]+c[2]*c[2],_=d[0]*d[0];if(f<_)return;const y=Math.sqrt(f-_),b=-y,S=a.bG(c[0],c[2],d[0],y),P=a.bG(c[0],c[2],d[0],b),M=a.bt();a.bC(M,c,u,-S);const C=a.bG(M[1],M[2],d[1],d[2]),D=a.bt();a.bC(D,c,u,-P);const L=a.bG(D[1],D[2],d[1],d[2]),F=.5*Math.PI,B=C>=-F&&C<=F,O=L>=-F&&L<=F;let V,N;if(B&&O){const e=this.center.lng*Math.PI/180,s=this.center.lat*Math.PI/180;a.bH(S,e)+a.bH(C,s)<a.bH(P,e)+a.bH(L,s)?(V=S,N=C):(V=P,N=L)}else if(B)V=S,N=C;else{if(!O)return;V=P,N=L}const j=V/Math.PI*180,G=N/Math.PI*180,Z=this.center.lat;this.setCenter(new a.U(j,a.ai(G,-90,90))),this.setZoom(this.zoom+cr(Z,this.center.lat))}locationToScreenPoint(e,s){const l=Qi(e);if(s){const c=s.getElevationForLngLatZoom(e,this._helper._tileZoom);a.aV(l,l,1+c/a.by)}return this._projectSurfacePointToScreen(l)}_projectSurfacePointToScreen(e){const s=a.bz();return a.aB(s,[...e,1],this._globeViewProjMatrixNoCorrection),s[0]/=s[3],s[1]/=s[3],new a.P((.5*s[0]+.5)*this.width,(.5*-s[1]+.5)*this.height)}screenPointToMercatorCoordinate(e,s){if(s){const a=s.pointCoordinate(e);if(a)return a}return a.a5.fromLngLat(this.unprojectScreenPoint(e))}screenPointToLocation(e,s){var a;return null===(a=this.screenPointToMercatorCoordinate(e,s))||void 0===a?void 0:a.toLngLat()}isPointOnMapSurface(e,s){const a=this._cameraPosition,l=this.getRayDirectionFromPixel(e);return!!this.rayPlanetIntersection(a,l)}getRayDirectionFromPixel(e){const s=a.bz();s[0]=e.x/this.width*2-1,s[1]=-1*(e.y/this.height*2-1),s[2]=1,s[3]=1,a.aB(s,s,this._globeViewProjMatrixNoCorrectionInverted),s[0]/=s[3],s[1]/=s[3],s[2]/=s[3];const l=a.bt();l[0]=s[0]-this._cameraPosition[0],l[1]=s[1]-this._cameraPosition[1],l[2]=s[2]-this._cameraPosition[2];const c=a.bt();return a.aZ(c,l),c}isSurfacePointVisible(e){const s=this._cachedClippingPlane;return s[0]*e[0]+s[1]*e[1]+s[2]*e[2]+s[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;const s=a.bz();return a.aB(s,[...e,1],this._globeViewProjMatrixNoCorrection),s[0]/=s[3],s[1]/=s[3],s[2]/=s[3],s[0]>-1&&s[0]<1&&s[1]>-1&&s[1]<1&&s[2]>-1&&s[2]<1}rayPlanetIntersection(e,s){const l=a.a$(e,s),c=a.bt(),u=a.bt();a.aV(u,s,l),a.aY(c,e,u);const d=1-a.a$(c,c);if(d<0)return null;const f=a.a$(e,e)-1,_=-l+(l<0?1:-1)*Math.sqrt(d),y=f/_,b=_;return{tMin:Math.min(y,b),tMax:Math.max(y,b)}}unprojectScreenPoint(e){const s=this._cameraPosition,l=this.getRayDirectionFromPixel(e),c=this.rayPlanetIntersection(s,l);if(c){const e=a.bt();a.aW(e,s,[l[0]*c.tMin,l[1]*c.tMin,l[2]*c.tMin]);const u=a.bt();return a.aZ(u,e),or(u)}const u=this._cachedClippingPlane,d=u[0]*l[0]+u[1]*l[1]+u[2]*l[2],f=-a.b5(u,s)/d,_=a.bt();if(f>0)a.aW(_,s,[l[0]*f,l[1]*f,l[2]*f]);else{const e=a.bt();a.aW(e,s,[2*l[0],2*l[1],2*l[2]]);const c=a.b5(this._cachedClippingPlane,e);a.aY(_,e,[this._cachedClippingPlane[0]*c,this._cachedClippingPlane[1]*c,this._cachedClippingPlane[2]*c])}const y=function(e){const s=a.bt();return s[0]=e[0]*-e[3],s[1]=e[1]*-e[3],s[2]=e[2]*-e[3],{center:s,radius:Math.sqrt(1-e[3]*e[3])}}(u);return or(function(e,s,l){const c=a.bt();a.aY(c,l,e);const u=a.bt();return a.bu(u,e,c,s/a.b3(c)),u}(y.center,y.radius,_))}getMatrixForModel(e,s){const l=a.U.convert(e),c=1/a.by,u=a.bd();return a.bD(u,u,l.lng/180*Math.PI),a.bb(u,u,-l.lat/180*Math.PI),a.N(u,u,[0,0,1+s/a.by]),a.bb(u,u,.5*Math.PI),a.O(u,u,[c,c,c]),u}getProjectionDataForCustomLayer(e=!0){const s=this.getProjectionData({overscaledTileID:new a.a0(0,0,0,0,0),applyGlobeMatrix:e});return s.tileMercatorCoords=[0,0,1,1],s}getFastPathSimpleProjectionMatrix(e){}}class Pi{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,s,a){return this._helper.interpolatePadding(e,s,a)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,s,a=!0){this._helper.resize(e,s,a)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,s){this._helper.overrideNearFarZ(e,s)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,s){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=s,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,s)=>this.currentTransform.defaultConstrain(e,s),this.applyConstrain=(e,s)=>this._helper.applyConstrain(e,s),this._helper=new Bt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,s)=>this.defaultConstrain(e,s)},e),this._globeness=1,this._mercatorTransform=new Nt,this._verticalPerspectiveTransform=new Ti}clone(){const e=new Pi;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this),e}apply(e){this._helper.apply(e),this._mercatorTransform.apply(this),this._verticalPerspectiveTransform.apply(this,this._globeLatitudeErrorCorrectionRadians)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){const s=this._mercatorTransform.getProjectionData(e),a=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?a.mainMatrix:s.mainMatrix,clippingPlane:a.clippingPlane,tileMercatorCoords:a.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:s.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return a.bo(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return a.bo(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,s,l){const c=this._mercatorTransform.getPitchedTextCorrection(e,s,l),u=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,s,l);return a.bo(c,u,this._globeness)}projectTileCoordinates(e,s,a,l){return this.currentTransform.projectTileCoordinates(e,s,a,l)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ)}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,s){return this.currentTransform.lngLatToCameraDepth(e,s)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,s,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(e,s,a,l)}setLocationAtPoint(e,s){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,s),void this.apply(this._mercatorTransform);this._verticalPerspectiveTransform.setLocationAtPoint(e,s),this.apply(this._verticalPerspectiveTransform)}locationToScreenPoint(e,s){return this.currentTransform.locationToScreenPoint(e,s)}screenPointToMercatorCoordinate(e,s){return this.currentTransform.screenPointToMercatorCoordinate(e,s)}screenPointToLocation(e,s){return this.currentTransform.screenPointToLocation(e,s)}isPointOnMapSurface(e,s){return this.currentTransform.isPointOnMapSurface(e,s)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,s){return this.currentTransform.getMatrixForModel(e,s)}getProjectionDataForCustomLayer(e=!0){const s=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return s;const a=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return a.fallbackMatrix=s.mainMatrix,a}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class Mi{get useGlobeControls(){return!0}handlePanInertia(e,s){const l=hr(e,s);return Math.abs(l.lng-s.center.lng)>180&&(l.lng=s.center.lng+179.5*Math.sign(l.lng-s.center.lng)),{easingCenter:l,easingOffset:new a.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,s){const l=e.around,c=s.screenPointToLocation(l);e.bearingDelta&&s.setBearing(s.bearing+e.bearingDelta),e.pitchDelta&&s.setPitch(s.pitch+e.pitchDelta),e.rollDelta&&s.setRoll(s.roll+e.rollDelta);const u=s.zoom;e.zoomDelta&&s.setZoom(s.zoom+e.zoomDelta);const d=s.zoom-u;if(0===d)return;const f=a.bE(s.center.lng,c.lng),_=f/(Math.abs(f/180)+1),y=a.bE(s.center.lat,c.lat),b=s.getRayDirectionFromPixel(l),S=s.cameraPosition,P=-1*a.a$(S,b),M=a.bt();a.aW(M,S,[b[0]*P,b[1]*P,b[2]*P]);const C=a.b1(M)-1,D=Math.exp(.5*-Math.max(C-.3,0)),L=sr(s.worldSize,s.center.lat)/Math.min(s.width,s.height),F=a.br(L,.9,.5,1,.25),B=(1-a.al(-d))*Math.min(D,F),O=s.center.lat,V=s.zoom,N=new a.U(s.center.lng+_*B,a.ai(s.center.lat+y*B,-a.aj,a.aj));s.setLocationAtPoint(c,l);const j=s.center,G=a.br(Math.abs(f),45,85,0,1),Z=a.br(L,.75,.35,0,1),q=Math.pow(Math.max(G,Z),.25),W=a.bE(j.lng,N.lng),J=a.bE(j.lat,N.lat);s.setCenter(new a.U(j.lng+W*q,j.lat+J*q).wrap()),s.setZoom(V+cr(O,s.center.lat))}handleMapControlsPan(e,s,a){if(!e.panDelta)return;const l=s.center.lat,c=s.zoom;s.setCenter(hr(e.panDelta,s).wrap()),s.setZoom(c+cr(l,s.center.lat))}cameraForBoxAndBearing(e,s,l,c,u){const d=Ui(e,s,l,c,u),f=s.left/u.width*2-1,_=(u.width-s.right)/u.width*2-1,y=s.top/u.height*-2+1,b=(u.height-s.bottom)/u.height*-2+1,S=a.bE(l.getWest(),l.getEast())<0,P=S?l.getEast():l.getWest(),M=S?l.getWest():l.getEast(),C=Math.max(l.getNorth(),l.getSouth()),D=Math.min(l.getNorth(),l.getSouth()),L=P+.5*a.bE(P,M),F=C+.5*a.bE(C,D),B=u.clone();B.setCenter(d.center),B.setBearing(d.bearing),B.setPitch(0),B.setRoll(0),B.setZoom(d.zoom);const O=B.modelViewProjectionMatrix,V=[Qi(l.getNorthWest()),Qi(l.getNorthEast()),Qi(l.getSouthWest()),Qi(l.getSouthEast()),Qi(new a.U(M,F)),Qi(new a.U(P,F)),Qi(new a.U(L,C)),Qi(new a.U(L,D))],N=Qi(d.center);let j=Number.POSITIVE_INFINITY;for(const e of V)f<0&&(j=Mi.getLesserNonNegativeNonNull(j,Mi.solveVectorScale(e,N,O,"x",f))),_>0&&(j=Mi.getLesserNonNegativeNonNull(j,Mi.solveVectorScale(e,N,O,"x",_))),y>0&&(j=Mi.getLesserNonNegativeNonNull(j,Mi.solveVectorScale(e,N,O,"y",y))),b<0&&(j=Mi.getLesserNonNegativeNonNull(j,Mi.solveVectorScale(e,N,O,"y",b)));if(Number.isFinite(j)&&0!==j)return d.zoom=B.zoom+a.ao(j),d;Ni()}handleJumpToCenterZoom(e,s){const l=e.center.lat,c=e.applyConstrain(s.center?a.U.convert(s.center):e.center,e.zoom).center;e.setCenter(c.wrap());const u=void 0!==s.zoom?+s.zoom:e.zoom+cr(l,c.lat);e.zoom!==u&&e.setZoom(u)}handleEaseTo(e,s){const l=e.zoom,c=e.center,u=e.padding,d={roll:e.roll,pitch:e.pitch,bearing:e.bearing},f={roll:void 0===s.roll?e.roll:s.roll,pitch:void 0===s.pitch?e.pitch:s.pitch,bearing:void 0===s.bearing?e.bearing:s.bearing},_=void 0!==s.zoom,y=!e.isPaddingEqual(s.padding);let b=!1;const S=s.center?a.U.convert(s.center):c,P=e.applyConstrain(S,l).center;Oi(e,P);const M=e.clone();M.setCenter(P),M.setZoom(_?+s.zoom:l+cr(c.lat,S.lat)),M.setBearing(s.bearing);const C=new a.P(a.ai(e.centerPoint.x+s.offsetAsPoint.x,0,e.width),a.ai(e.centerPoint.y+s.offsetAsPoint.y,0,e.height));M.setLocationAtPoint(P,C);const D=(s.offset&&s.offsetAsPoint.mag())>0?M.center:P,L=_?+s.zoom:l+cr(c.lat,D.lat),F=l+cr(c.lat,0),B=L+cr(D.lat,0),O=a.bE(c.lng,D.lng),V=a.bE(c.lat,D.lat),N=a.al(B-F);return b=L!==l,{easeFunc:l=>{if(a.bi(d,f)||ji({startEulerAngles:d,endEulerAngles:f,tr:e,k:l,useSlerp:d.roll!=f.roll}),y&&e.interpolatePadding(u,s.padding,l),s.around)a.w("Easing around a point is not supported under globe projection."),e.setLocationAtPoint(s.around,s.aroundPoint);else{const s=B>F?Math.min(2,N):Math.max(.5,N),a=Math.pow(s,1-l),u=dr(c,O,V,l*a);e.setCenter(u.wrap())}if(b){const s=a.F.number(F,B,l)+cr(0,e.center.lat);e.setZoom(s)}},isZooming:b,elevationCenter:D}}handleFlyTo(e,s){const l=void 0!==s.zoom,c=e.center,u=e.zoom,d=e.padding,f=!e.isPaddingEqual(s.padding),_=e.applyConstrain(a.U.convert(s.center||s.locationAtOffset),u).center,y=l?+s.zoom:e.zoom+cr(e.center.lat,_.lat),b=e.clone();b.setCenter(_),b.setZoom(y),b.setBearing(s.bearing);const S=new a.P(a.ai(e.centerPoint.x+s.offsetAsPoint.x,0,e.width),a.ai(e.centerPoint.y+s.offsetAsPoint.y,0,e.height));b.setLocationAtPoint(_,S);const P=b.center;Oi(e,P);const M=function(e,s,l){const c=Qi(s),u=Qi(l),d=a.a$(c,u),f=Math.acos(d),_=Ki(e);return f/(2*Math.PI)*_}(e,c,P),C=u+cr(c.lat,0),D=y+cr(P.lat,0),L=a.al(D-C);let F;if("number"==typeof s.minZoom){const l=+s.minZoom+cr(P.lat,0),c=Math.min(l,C,D)+cr(0,P.lat),u=e.applyConstrain(P,c).zoom+cr(P.lat,0);F=a.al(u-C)}const B=a.bE(c.lng,P.lng),O=a.bE(c.lat,P.lat);return{easeFunc:(l,u,_,b)=>{const S=dr(c,B,O,_);f&&e.interpolatePadding(d,s.padding,l);const M=1===l?P:S;e.setCenter(M.wrap());const D=C+a.ao(u);e.setZoom(1===l?y:D+cr(0,M.lat))},scaleOfZoom:L,targetCenter:P,scaleOfMinZoom:F,pixelPathLength:M}}static solveVectorScale(e,s,a,l,c){const u="x"===l?[a[0],a[4],a[8],a[12]]:[a[1],a[5],a[9],a[13]],d=[a[3],a[7],a[11],a[15]],f=e[0]*u[0]+e[1]*u[1]+e[2]*u[2],_=e[0]*d[0]+e[1]*d[1]+e[2]*d[2],y=s[0]*u[0]+s[1]*u[1]+s[2]*u[2],b=s[0]*d[0]+s[1]*d[1]+s[2]*d[2];return y+c*_===f+c*b||d[3]*(f-y)+u[3]*(b-_)+f*b==y*_?null:(y+u[3]-c*b-c*d[3])/(y-f-c*b+c*_)}static getLesserNonNegativeNonNull(e,s){return null!==s&&s>=0&&s<e?s:e}}class Ci{constructor(e){this._globe=e,this._mercatorCameraHelper=new Wt,this._verticalPerspectiveCameraHelper=new Mi}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(e,s){return this.currentHelper.handlePanInertia(e,s)}handleMapControlsRollPitchBearingZoom(e,s){return this.currentHelper.handleMapControlsRollPitchBearingZoom(e,s)}handleMapControlsPan(e,s,a){this.currentHelper.handleMapControlsPan(e,s,a)}cameraForBoxAndBearing(e,s,a,l,c){return this.currentHelper.cameraForBoxAndBearing(e,s,a,l,c)}handleJumpToCenterZoom(e,s){this.currentHelper.handleJumpToCenterZoom(e,s)}handleEaseTo(e,s){return this.currentHelper.handleEaseTo(e,s)}handleFlyTo(e,s){return this.currentHelper.handleFlyTo(e,s)}}const gr=(e,s)=>a.z(e,s&&s.filter((e=>"source.canvas"!==e.identifier))),xr=a.bI();class Si extends a.E{constructor(e,s={}){var l,c;super(),this._rtlPluginLoaded=()=>{for(const e in this.tileManagers){const s=this.tileManagers[e].getSource().type;"vector"!==s&&"geojson"!==s||this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new U(ce(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",((e,s)=>this.getGlyphs(e,s))),this.dispatcher.registerMessageHandler("GI",((e,s)=>this.getImages(e,s))),this.dispatcher.registerMessageHandler("GDA",((e,s)=>this.getDashes(e,s))),this.imageManager=new w,this.imageManager.setEventedParent(this);const u=(null===(l=e._container)||void 0===l?void 0:l.lang)||"undefined"!=typeof document&&(null===(c=document.documentElement)||void 0===c?void 0:c.lang)||void 0;this.glyphManager=new I(e._requestManager,s.localIdeographFontFamily,u),this.lineAtlas=new A(256,512),this.crossTileSymbolIndex=new Mt,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",a.bJ()),ke().on(Ce,this._rtlPluginLoaded),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const s=this.tileManagers[e.sourceId];if(!s)return;const a=s.getSource();if(a&&a.vectorLayerIds)for(const e in this._layers){const s=this._layers[e];s.source===a.id&&this._validateLayer(s)}}))}_setInitialValues(){var e;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new a.bK,this._availableImages=[],this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new((null===(e=this.crossTileSymbolIndex)||void 0===e?void 0:e.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,s){var l,c,u;this._checkLoaded();const d=null===s?null!==(u=null===(c=null===(l=this.stylesheet.state)||void 0===l?void 0:l[e])||void 0===c?void 0:c.default)&&void 0!==u?u:null:s;if(a.bL(d,this._globalState[e]))return this;this._globalState[e]=d,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();const s=[];for(const l in e)!a.bL(this._globalState[l],e[l].default)&&(s.push(l),this._globalState[l]=e[l].default);this._applyGlobalStateChanges(s)}_applyGlobalStateChanges(e){if(0===e.length)return;const s=new Set,a={};for(const l of e){a[l]=this._globalState[l];for(const e in this._layers){const a=this._layers[e],c=a.getLayoutAffectingGlobalStateRefs(),u=a.getPaintAffectingGlobalStateRefs();if(c.has(l)&&s.add(a.source),u.has(l))for(const{name:e,value:s}of u.get(l))this._updatePaintProperty(a,e,s)}}this.dispatcher.broadcast("UGS",a);for(const e in this.tileManagers)s.has(e)&&(this._reloadSource(e),this._changed=!0)}loadURL(e,s={},l){this.fire(new a.l("dataloading",{dataType:"style"})),s.validate="boolean"!=typeof s.validate||s.validate;const c=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const u=this._loadStyleRequest;a.j(c,this._loadStyleRequest).then((e=>{this._loadStyleRequest=null,this._load(e.data,s,l)})).catch((e=>{this._loadStyleRequest=null,e&&!u.signal.aborted&&this.fire(new a.k(e))}))}loadJSON(e,s={},l){this.fire(new a.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,_.frameAsync(this._frameRequest).then((()=>{this._frameRequest=null,s.validate=!1!==s.validate,this._load(e,s,l)})).catch((()=>{}))}loadEmpty(){this.fire(new a.l("dataloading",{dataType:"style"})),this._load(xr,{validate:!1})}_load(e,s,l){var c,u;let d=s.transformStyle?s.transformStyle(l,e):e;if(!s.validate||!gr(this,a.B(d))){d=Object.assign({},d),this._loaded=!0,this.stylesheet=d;for(const e in d.sources)this.addSource(e,d.sources[e],{validate:!1});d.sprite?this._loadSprite(d.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(d.glyphs),this._createLayers(),this.light=new R(this.stylesheet.light),this._setProjectionInternal((null===(c=this.stylesheet.projection)||void 0===c?void 0:c.type)||"mercator"),this.sky=new z(this.stylesheet.sky),this.map.setTerrain(null!==(u=this.stylesheet.terrain)&&void 0!==u?u:null),this.fire(new a.l("data",{dataType:"style"})),this.fire(new a.l("style.load"))}}_createLayers(){var e,s,l;const c=a.bM(this.stylesheet.layers);this.setGlobalState(null!==(e=this.stylesheet.state)&&void 0!==e?e:null),this.dispatcher.broadcast("SL",c),this._order=c.map((e=>e.id)),this._layers={},this._serializedLayers=null;for(const e of c){const c=a.bN(e,this._globalState);if(c.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=c,a.bO(c)&&this.tileManagers[c.source]){const a=null!==(l=null===(s=e.paint)||void 0===s?void 0:s["raster-fade-duration"])&&void 0!==l?l:c.paint.get("raster-fade-duration");this.tileManagers[c.source].setRasterFadeDuration(a)}}}_loadSprite(e,s=!1,l=void 0){let c;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(e,s,l,c){return a._(this,void 0,void 0,(function*(){const u=B(e),d=l>1?"@2x":"",f={},y={};for(const{id:e,url:l}of u){const u=s.transformRequest(O(l,d,".json"),"SpriteJSON");f[e]=a.j(u,c);const _=s.transformRequest(O(l,d,".png"),"SpriteImage");y[e]=F.getImage(_,c)}return yield Promise.all([...Object.values(f),...Object.values(y)]),function(e,s){return a._(this,void 0,void 0,(function*(){const a={};for(const l in e){a[l]={};const c=_.getImageCanvasContext((yield s[l]).data),u=(yield e[l]).data;for(const e in u){const{width:s,height:d,x:f,y:_,sdf:y,pixelRatio:b,stretchX:S,stretchY:P,content:M,textFitWidth:C,textFitHeight:D}=u[e];a[l][e]={data:null,pixelRatio:b,sdf:y,stretchX:S,stretchY:P,content:M,textFitWidth:C,textFitHeight:D,spriteData:{width:s,height:d,x:f,y:_,context:c}}}}return a}))}(f,y)}))}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((e=>{if(this._spriteRequest=null,e)for(const a in e){this._spritesImagesIds[a]=[];const l=this._spritesImagesIds[a]?this._spritesImagesIds[a].filter((s=>!(s in e))):[];for(const e of l)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(const l in e[a]){const c="default"===a?l:`${a}:${l}`;this._spritesImagesIds[a].push(c),c in this.imageManager.images?this.imageManager.updateImage(c,e[a][l],!1):this.imageManager.addImage(c,e[a][l]),s&&(this._changedImages[c]=!0)}}})).catch((e=>{this._spriteRequest=null,c=e,this.fire(new a.k(c))})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),s&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new a.l("data",{dataType:"style"})),l&&l(c)}))}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new a.l("data",{dataType:"style"}))}_validateLayer(e){const s=this.tileManagers[e.source];if(!s)return;const l=e.sourceLayer;if(!l)return;const c=s.getSource();("geojson"===c.type||c.vectorLayerIds&&-1===c.vectorLayerIds.indexOf(l))&&this.fire(new a.k(new Error(`Source layer "${l}" does not exist on source "${c.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,s=!1){const l=this._serializedAllLayers();if(!e||0===e.length)return Object.values(s?a.bP(l):l);const c=[];for(const u of e)if(l[u]){const e=s?a.bP(l[u]):l[u];c.push(e)}return c}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const s=Object.keys(this._layers);for(const a of s){const s=this._layers[a];"custom"!==s.type&&(e[a]=s.serialize())}return e}hasTransitions(){var e,s,a;if(null===(e=this.light)||void 0===e?void 0:e.hasTransition())return!0;if(null===(s=this.sky)||void 0===s?void 0:s.hasTransition())return!0;if(null===(a=this.projection)||void 0===a?void 0:a.hasTransition())return!0;for(const e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const s=this._changed;if(s){const s=Object.keys(this._updatedLayers),a=Object.keys(this._removedLayers);(s.length||a.length)&&this._updateWorkerLayers(s,a);for(const e in this._updatedSources){const s=this._updatedSources[e];if("reload"===s)this._reloadSource(e);else{if("clear"!==s)throw new Error(`Invalid action ${s}`);this._clearSource(e)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const s in this._updatedPaintProps)this._layers[s].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}const l={};for(const e in this.tileManagers){const s=this.tileManagers[e];l[e]=s.used,s.used=!1}for(const s of this._order){const a=this._layers[s];a.recalculate(e,this._availableImages),!a.isHidden(e.zoom)&&a.source&&(this.tileManagers[a.source].used=!0)}for(const e in l){const s=this.tileManagers[e];!!l[e]!=!!s.used&&s.fire(new a.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,s&&this.fire(new a.l("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const s in this.tileManagers)this.tileManagers[s].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,s){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:s})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,s={}){var l;this._checkLoaded();const c=this.serialize();if(e=s.transformStyle?s.transformStyle(c,e):e,(null===(l=s.validate)||void 0===l||l)&&gr(this,a.B(e)))return!1;(e=a.bP(e)).layers=a.bM(e.layers);const u=a.bQ(c,e),d=this._getOperationsToPerform(u);if(d.unimplemented.length>0)throw new Error(`Unimplemented: ${d.unimplemented.join(", ")}.`);if(0===d.operations.length)return!1;for(const e of d.operations)e();return this.stylesheet=e,this._serializedLayers=null,!0}_getOperationsToPerform(e){const s=[],a=[];for(const l of e)switch(l.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":s.push((()=>this.addLayer.apply(this,l.args)));break;case"removeLayer":s.push((()=>this.removeLayer.apply(this,l.args)));break;case"setPaintProperty":s.push((()=>this.setPaintProperty.apply(this,l.args)));break;case"setLayoutProperty":s.push((()=>this.setLayoutProperty.apply(this,l.args)));break;case"setFilter":s.push((()=>this.setFilter.apply(this,l.args)));break;case"addSource":s.push((()=>this.addSource.apply(this,l.args)));break;case"removeSource":s.push((()=>this.removeSource.apply(this,l.args)));break;case"setLayerZoomRange":s.push((()=>this.setLayerZoomRange.apply(this,l.args)));break;case"setLight":s.push((()=>this.setLight.apply(this,l.args)));break;case"setGeoJSONSourceData":s.push((()=>this.setGeoJSONSourceData.apply(this,l.args)));break;case"setGlyphs":s.push((()=>this.setGlyphs.apply(this,l.args)));break;case"setSprite":s.push((()=>this.setSprite.apply(this,l.args)));break;case"setTerrain":s.push((()=>this.map.setTerrain.apply(this,l.args)));break;case"setSky":s.push((()=>this.setSky.apply(this,l.args)));break;case"setProjection":this.setProjection.apply(this,l.args);break;case"setGlobalState":s.push((()=>this.setGlobalState.apply(this,l.args)));break;case"setTransition":s.push((()=>{}));break;default:a.push(l.command)}return{operations:s,unimplemented:a}}addImage(e,s){if(this.getImage(e))return this.fire(new a.k(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,s),this._afterImageUpdated(e)}updateImage(e,s){this.imageManager.updateImage(e,s)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new a.k(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new a.l("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,s,l={}){if(this._checkLoaded(),void 0!==this.tileManagers[e])throw new Error(`Source "${e}" already exists.`);if(!s.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(s).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(s.type)>=0&&this._validate(a.B.source,`sources.${e}`,s,null,l))return;this.map&&this.map._collectResourceTiming&&(s.collectResourceTiming=!0);const c=this.tileManagers[e]=new Ie(e,s,this.dispatcher);c.style=this,c.setEventedParent(this,(()=>({isSourceLoaded:c.loaded(),source:c.serialize(),sourceId:e}))),c.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error("There is no source with this ID");for(const s in this._layers)if(this._layers[s].source===e)return this.fire(new a.k(new Error(`Source "${e}" cannot be removed while layer "${s}" is using it.`)));const s=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],s.fire(new a.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),s.setEventedParent(null),s.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,s){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);const a=this.tileManagers[e].getSource();if("geojson"!==a.type)throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(s),this._changed=!0}getSource(e){return this.tileManagers[e]&&this.tileManagers[e].getSource()}addLayer(e,s,l={}){this._checkLoaded();const c=e.id;if(this.getLayer(c))return void this.fire(new a.k(new Error(`Layer "${c}" already exists on this map.`)));let u;if("custom"===e.type){if(gr(this,a.bR(e)))return;u=a.bN(e,this._globalState)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(c,e.source),e=a.bP(e),e=a.e(e,{source:c})),this._validate(a.B.layer,`layers.${c}`,e,{arrayIndex:-1},l))return;u=a.bN(e,this._globalState),this._validateLayer(u),u.setEventedParent(this,{layer:{id:c}})}const d=s?this._order.indexOf(s):this._order.length;if(s&&-1===d)this.fire(new a.k(new Error(`Cannot add layer "${c}" before non-existing layer "${s}".`)));else{if(this._order.splice(d,0,c),this._layerOrderChanged=!0,this._layers[c]=u,this._removedLayers[c]&&u.source&&"custom"!==u.type){const e=this._removedLayers[c];delete this._removedLayers[c],e.type!==u.type?this._updatedSources[u.source]="clear":(this._updatedSources[u.source]="reload",this.tileManagers[u.source].pause())}this._updateLayer(u),u.onAdd&&u.onAdd(this.map)}}moveLayer(e,s){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new a.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===s)return;const l=this._order.indexOf(e);this._order.splice(l,1);const c=s?this._order.indexOf(s):this._order.length;s&&-1===c?this.fire(new a.k(new Error(`Cannot move layer "${e}" before non-existing layer "${s}".`))):(this._order.splice(c,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const s=this._layers[e];if(!s)return void this.fire(new a.k(new Error(`Cannot remove non-existing layer "${e}".`)));s.setEventedParent(null);const l=this._order.indexOf(e);this._order.splice(l,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=s,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],s.onRemove&&s.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,s,l){this._checkLoaded();const c=this.getLayer(e);c?c.minzoom===s&&c.maxzoom===l||(null!=s&&(c.minzoom=s),null!=l&&(c.maxzoom=l),this._updateLayer(c)):this.fire(new a.k(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,s,l={}){this._checkLoaded();const c=this.getLayer(e);if(c){if(!a.bL(c.filter,s))return null==s?(c.setFilter(void 0),void this._updateLayer(c)):void(this._validate(a.B.filter,`layers.${c.id}.filter`,s,null,l)||(c.setFilter(a.bP(s)),this._updateLayer(c)))}else this.fire(new a.k(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return a.bP(this.getLayer(e).filter)}setLayoutProperty(e,s,l,c={}){this._checkLoaded();const u=this.getLayer(e);u?a.bL(u.getLayoutProperty(s),l)||(u.setLayoutProperty(s,l,c),this._updateLayer(u)):this.fire(new a.k(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,s){const l=this.getLayer(e);if(l)return l.getLayoutProperty(s);this.fire(new a.k(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,s,l,c={}){this._checkLoaded();const u=this.getLayer(e);u?a.bL(u.getPaintProperty(s),l)||this._updatePaintProperty(u,s,l,c):this.fire(new a.k(new Error(`Cannot style non-existing layer "${e}".`)))}_updatePaintProperty(e,s,l,c={}){e.setPaintProperty(s,l,c)&&this._updateLayer(e),a.bO(e)&&"raster-fade-duration"===s&&this.tileManagers[e.source].setRasterFadeDuration(l),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null}getPaintProperty(e,s){return this.getLayer(e).getPaintProperty(s)}setFeatureState(e,s){this._checkLoaded();const l=e.source,c=e.sourceLayer,u=this.tileManagers[l];if(void 0===u)return void this.fire(new a.k(new Error(`The source '${l}' does not exist in the map's style.`)));const d=u.getSource().type;"geojson"===d&&c?this.fire(new a.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==d||c?(void 0===e.id&&this.fire(new a.k(new Error("The feature id parameter must be provided."))),u.setFeatureState(c,e.id,s)):this.fire(new a.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,s){this._checkLoaded();const l=e.source,c=this.tileManagers[l];if(void 0===c)return void this.fire(new a.k(new Error(`The source '${l}' does not exist in the map's style.`)));const u=c.getSource().type,d="vector"===u?e.sourceLayer:void 0;"vector"!==u||d?s&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new a.k(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(d,e.id,s):this.fire(new a.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const s=e.source,l=e.sourceLayer,c=this.tileManagers[s];if(void 0!==c)return"vector"!==c.getSource().type||l?(void 0===e.id&&this.fire(new a.k(new Error("The feature id parameter must be provided."))),c.getFeatureState(l,e.id)):void this.fire(new a.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new a.k(new Error(`The source '${s}' does not exist in the map's style.`)))}getTransition(){return a.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=a.bS(this.tileManagers,(e=>e.serialize())),s=this._serializeByIds(this._order,!0),l=this.map.getTerrain()||void 0,c=this.stylesheet;return a.bT({version:c.version,name:c.name,metadata:c.metadata,light:c.light,sky:c.sky,center:c.center,zoom:c.zoom,bearing:c.bearing,pitch:c.pitch,sprite:c.sprite,glyphs:c.glyphs,transition:c.transition,projection:c.projection,sources:e,layers:s,terrain:l},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&"raster"!==this.tileManagers[e.source].getSource().type&&(this._updatedSources[e.source]="reload",this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){const s=e=>"fill-extrusion"===this._layers[e].type,a={},l=[];for(let c=this._order.length-1;c>=0;c--){const u=this._order[c];if(s(u)){a[u]=c;for(const s of e){const e=s[u];if(e)for(const s of e)l.push(s)}}}l.sort(((e,s)=>s.intersectionZ-e.intersectionZ));const c=[];for(let u=this._order.length-1;u>=0;u--){const d=this._order[u];if(s(d))for(let e=l.length-1;e>=0;e--){const s=l[e].feature;if(a[s.layer.id]<u)break;c.push(s),l.pop()}else for(const s of e){const e=s[d];if(e)for(const s of e)c.push(s.feature)}}return c}queryRenderedFeatures(e,s,l){s&&s.filter&&this._validate(a.B.filter,"queryRenderedFeatures.filter",s.filter,null,s);const c={};if(s&&s.layers){if(!(Array.isArray(s.layers)||s.layers instanceof Set))return this.fire(new a.k(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const e of s.layers){const s=this._layers[e];if(!s)return this.fire(new a.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];c[s.source]=!0}}const u=[];s.availableImages=this._availableImages;const d=this._serializedAllLayers(),f=s.layers instanceof Set?s.layers:Array.isArray(s.layers)?new Set(s.layers):null,_=Object.assign(Object.assign({},s),{layers:f,globalState:this._globalState});for(const a in this.tileManagers)s.layers&&!c[a]||u.push(xe(this.tileManagers[a],this._layers,d,e,_,l,this.map.terrain?(e,s,a)=>this.map.terrain.getElevation(e,s,a):void 0));return this.placement&&u.push(function(e,s,a,l,c,u,d){const f={},_=u.queryRenderedSymbols(l),y=[];for(const e of Object.keys(_).map(Number))y.push(d[e]);y.sort(ve);for(const a of y){const l=a.featureIndex.lookupSymbolFeatures(_[a.bucketInstanceId],s,a.bucketIndex,a.sourceLayerIndex,{filterSpec:c.filter,globalState:c.globalState},c.layers,c.availableImages,e);for(const e in l){const s=f[e]=f[e]||[],c=l[e];c.sort(((e,s)=>{const l=a.featureSortOrder;if(l){const a=l.indexOf(e.featureIndex);return l.indexOf(s.featureIndex)-a}return s.featureIndex-e.featureIndex}));for(const e of c)s.push(e)}}return function(e,s,a){for(const l in e)for(const c of e[l])be(c,a[s[l].source]);return e}(f,e,a)}(this._layers,d,this.tileManagers,e,_,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(u)}querySourceFeatures(e,s){(null==s?void 0:s.filter)&&this._validate(a.B.filter,"querySourceFeatures.filter",s.filter,null,s);const l=this.tileManagers[e];return l?function(e,s){const a=e.getRenderableIds().map((s=>e.getTileByID(s))),l=[],c={};for(let e=0;e<a.length;e++){const u=a[e],d=u.tileID.canonical.key;c[d]||(c[d]=!0,u.querySourceFeatures(l,s))}return l}(l,s?Object.assign(Object.assign({},s),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,s={}){this._checkLoaded();const l=this.light.getLight();let c=!1;for(const s in e)if(!a.bL(e[s],l[s])){c=!0;break}if(!c)return;const u={now:b(),transition:a.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,s),this.light.updateTransitions(u)}getProjection(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.projection}setProjection(e){if(this._checkLoaded(),this.projection){if(this.projection.name===e.type)return;this.projection.destroy(),delete this.projection}this.stylesheet.projection=e,this._setProjectionInternal(e.type)}getSky(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.sky}setSky(e,s={}){this._checkLoaded();const l=this.getSky();let c=!1;if(!e&&!l)return;if(e&&!l)c=!0;else if(!e&&l)c=!0;else for(const s in e)if(!a.bL(e[s],l[s])){c=!0;break}if(!c)return;const u={now:b(),transition:a.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,s),this.sky.updateTransitions(u)}_setProjectionInternal(e){const s=function(e,s){const l={constrainOverride:s};if(Array.isArray(e)){const s=new si({type:e});return{projection:s,transform:new Pi(l),cameraHelper:new Ci(s)}}switch(e){case"mercator":return{projection:new At,transform:new Nt(l),cameraHelper:new Wt};case"globe":{const e=new si({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return{projection:e,transform:new Pi(l),cameraHelper:new Ci(e)}}case"vertical-perspective":return{projection:new ri,transform:new Ti(l),cameraHelper:new Mi};default:return a.w(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new At,transform:new Nt(l),cameraHelper:new Wt}}}(e,this.map.transformConstrain);this.projection=s.projection,this.map.migrateProjection(s.transform,s.cameraHelper);for(const e in this.tileManagers)this.tileManagers[e].reload()}_validate(e,s,l,c,u={}){return(!u||!1!==u.validate)&&gr(this,e.call(a.B,a.e({key:s,style:this.serialize(),value:l,styleSpec:a.u},c)))}_remove(e=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),ke().off(Ce,this._rtlPluginLoaded);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this.tileManagers){const s=this.tileManagers[e];s.setEventedParent(null),s.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(e)}_clearSource(e){this.tileManagers[e].clearTiles()}_reloadSource(e){this.tileManagers[e].resume(),this.tileManagers[e].reload()}_updateSources(e){for(const s in this.tileManagers)this.tileManagers[s].update(e,this.map.terrain)}_generateCollisionBoxes(){for(const e in this.tileManagers)this._reloadSource(e)}_updatePlacement(e,s,a,l,c=!1){let u=!1,d=!1;const f={};for(const s of this._order){const a=this._layers[s];if("symbol"!==a.type)continue;if(!f[a.source]){const e=this.tileManagers[a.source];f[a.source]=e.getRenderableIds(!0).map((s=>e.getTileByID(s))).sort(((e,s)=>s.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(s.tileID)?-1:1)))}const l=this.crossTileSymbolIndex.addLayer(a,f[a.source],e.center.lng);u=u||l}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((c=c||this._layerOrderChanged||0===a)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(b(),e.zoom))&&(this.pauseablePlacement=new bt(e,this.map.terrain,this._order,c,s,a,l,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,f),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(b()),d=!0),u&&this.pauseablePlacement.placement.setStale()),d||u)for(const e of this._order){const s=this._layers[e];"symbol"===s.type&&this.placement.updateLayerOpacities(s,f[s.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(b())}_releaseSymbolFadeTiles(){for(const e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}getImages(e,s){return a._(this,void 0,void 0,(function*(){const e=yield this.imageManager.getImages(s.icons);this._updateTilesForChangedImages();const a=this.tileManagers[s.source];return a&&a.setDependencies(s.tileID.key,s.type,s.icons),e}))}getGlyphs(e,s){return a._(this,void 0,void 0,(function*(){const e=yield this.glyphManager.getGlyphs(s.stacks),a=this.tileManagers[s.source];return a&&a.setDependencies(s.tileID.key,s.type,[""]),e}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,s={}){this._checkLoaded(),e&&this._validate(a.B.glyphs,"glyphs",e,null,s)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getDashes(e,s){return a._(this,void 0,void 0,(function*(){const e={};for(const[a,l]of Object.entries(s.dashes))e[a]=this.lineAtlas.getDash(l.dasharray,l.round);return e}))}addSprite(e,s,l={},c){this._checkLoaded();const u=[{id:e,url:s}],d=[...B(this.stylesheet.sprite),...u];this._validate(a.B.sprite,"sprite",d,null,l)||(this.stylesheet.sprite=d,this._loadSprite(u,!0,c))}removeSprite(e){this._checkLoaded();const s=B(this.stylesheet.sprite);if(s.find((s=>s.id===e))){if(this._spritesImagesIds[e])for(const s of this._spritesImagesIds[e])this.imageManager.removeImage(s),this._changedImages[s]=!0;s.splice(s.findIndex((s=>s.id===e)),1),this.stylesheet.sprite=s.length>0?s:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new a.l("data",{dataType:"style"}))}else this.fire(new a.k(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return B(this.stylesheet.sprite)}setSprite(e,s={},l){this._checkLoaded(),e&&this._validate(a.B.sprite,"sprite",e,null,s)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,l):(this._unloadSprite(),l&&l(null)))}destroy(){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null);for(const e in this.tileManagers){const s=this.tileManagers[e];if(s.setEventedParent(null),s._tiles){for(const e in s._tiles)s._tiles[e].unloadVectorData();s._tiles={}}s._cache.reset(),s.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(const e in this._layers){const s=this._layers[e];s.setEventedParent(null),s.onRemove&&s.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler("GG"),this.dispatcher.unregisterMessageHandler("GI"),this.dispatcher.unregisterMessageHandler("GDA"),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}}var vr=a.aO([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Di{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,s,a,l,c,u,d,f,_){this.context=e;let y=this.boundPaintVertexBuffers.length!==l.length;for(let e=0;!y&&e<l.length;e++)this.boundPaintVertexBuffers[e]!==l[e]&&(y=!0);!this.vao||this.boundProgram!==s||this.boundLayoutVertexBuffer!==a||y||this.boundIndexBuffer!==c||this.boundVertexOffset!==u||this.boundDynamicVertexBuffer!==d||this.boundDynamicVertexBuffer2!==f||this.boundDynamicVertexBuffer3!==_?this.freshBind(s,a,l,c,u,d,f,_):(e.bindVertexArray.set(this.vao),d&&d.bind(),c&&c.dynamicDraw&&c.bind(),f&&f.bind(),_&&_.bind())}freshBind(e,s,a,l,c,u,d,f){const _=e.numAttributes,y=this.context,b=y.gl;this.vao&&this.destroy(),this.vao=y.createVertexArray(),y.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=s,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=l,this.boundVertexOffset=c,this.boundDynamicVertexBuffer=u,this.boundDynamicVertexBuffer2=d,this.boundDynamicVertexBuffer3=f,s.enableAttributes(b,e);for(const s of a)s.enableAttributes(b,e);u&&u.enableAttributes(b,e),d&&d.enableAttributes(b,e),f&&f.enableAttributes(b,e),s.bind(),s.setVertexAttribPointers(b,e,c);for(const s of a)s.bind(),s.setVertexAttribPointers(b,e,c);u&&(u.bind(),u.setVertexAttribPointers(b,e,c)),l&&l.bind(),d&&(d.bind(),d.setVertexAttribPointers(b,e,c)),f&&(f.bind(),f.setVertexAttribPointers(b,e,c)),y.currentNumAttributes=_}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const br=(e,s,l,c,u)=>({u_texture:0,u_ele_delta:e,u_fog_matrix:s,u_fog_color:l?l.properties.get("fog-color"):a.bj.white,u_fog_ground_blend:l?l.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:u?0:l?l.calculateFogBlendOpacity(c):0,u_horizon_color:l?l.properties.get("horizon-color"):a.bj.white,u_horizon_fog_blend:l?l.properties.get("horizon-fog-blend"):1,u_is_globe_mode:u?1:0}),wr={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function Sr(e){const s=[];for(let a=0;a<e.length;a++){if(null===e[a])continue;const l=e[a].split(" ");s.push(l.pop())}return s}class ki{constructor(e,s,l,c,u,d,f,_,y=[]){const b=e.gl;this.program=b.createProgram();const S=Sr(s.staticAttributes),P=l?l.getBinderAttributes():[],M=S.concat(P),C=zi.prelude.staticUniforms?Sr(zi.prelude.staticUniforms):[],D=f.staticUniforms?Sr(f.staticUniforms):[],L=s.staticUniforms?Sr(s.staticUniforms):[],F=l?l.getBinderUniforms():[],B=C.concat(D).concat(L).concat(F),O=[];for(const e of B)O.indexOf(e)<0&&O.push(e);const V=l?l.defines():[];$i(b)&&V.unshift("#version 300 es"),u&&V.push("#define OVERDRAW_INSPECTOR;"),d&&V.push("#define TERRAIN3D;"),_&&V.push(_),y&&V.push(...y);let N=V.concat(zi.prelude.fragmentSource,f.fragmentSource,s.fragmentSource).join("\n"),j=V.concat(zi.prelude.vertexSource,f.vertexSource,s.vertexSource).join("\n");$i(b)||(N=function(e){return e.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")}(N),j=function(e){return e.replace(/\bin\s/g,"attribute ").replace(/\bout\s/g,"varying ").replace(/texture\(/g,"texture2D(")}(j));const G=b.createShader(b.FRAGMENT_SHADER);if(b.isContextLost())return void(this.failedToCreate=!0);if(b.shaderSource(G,N),b.compileShader(G),!b.getShaderParameter(G,b.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${b.getShaderInfoLog(G)}`);b.attachShader(this.program,G);const Z=b.createShader(b.VERTEX_SHADER);if(b.isContextLost())return void(this.failedToCreate=!0);if(b.shaderSource(Z,j),b.compileShader(Z),!b.getShaderParameter(Z,b.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${b.getShaderInfoLog(Z)}`);b.attachShader(this.program,Z),this.attributes={};const q={};this.numAttributes=M.length;for(let e=0;e<this.numAttributes;e++)M[e]&&(b.bindAttribLocation(this.program,e,M[e]),this.attributes[M[e]]=e);if(b.linkProgram(this.program),!b.getProgramParameter(this.program,b.LINK_STATUS))throw new Error(`Program failed to link: ${b.getProgramInfoLog(this.program)}`);b.deleteShader(Z),b.deleteShader(G);for(let e=0;e<O.length;e++){const s=O[e];if(s&&!q[s]){const e=b.getUniformLocation(this.program,s);e&&(q[s]=e)}}this.fixedUniforms=c(e,q),this.terrainUniforms=((e,s)=>({u_depth:new a.bU(e,s.u_depth),u_terrain:new a.bU(e,s.u_terrain),u_terrain_dim:new a.bk(e,s.u_terrain_dim),u_terrain_matrix:new a.bW(e,s.u_terrain_matrix),u_terrain_unpack:new a.bX(e,s.u_terrain_unpack),u_terrain_exaggeration:new a.bk(e,s.u_terrain_exaggeration)}))(e,q),this.projectionUniforms=((e,s)=>({u_projection_matrix:new a.bW(e,s.u_projection_matrix),u_projection_tile_mercator_coords:new a.bX(e,s.u_projection_tile_mercator_coords),u_projection_clipping_plane:new a.bX(e,s.u_projection_clipping_plane),u_projection_transition:new a.bk(e,s.u_projection_transition),u_projection_fallback_matrix:new a.bW(e,s.u_projection_fallback_matrix)}))(e,q),this.binderUniforms=l?l.getUniforms(e,q):[]}draw(e,s,a,l,c,u,d,f,_,y,b,S,P,M,C,D,L,F,B){const O=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(a),e.setStencilMode(l),e.setColorMode(c),e.setCullFace(u),f){e.activeTexture.set(O.TEXTURE2),O.bindTexture(O.TEXTURE_2D,f.depthTexture),e.activeTexture.set(O.TEXTURE3),O.bindTexture(O.TEXTURE_2D,f.texture);for(const e in this.terrainUniforms)this.terrainUniforms[e].set(f[e])}if(_)for(const e in _)this.projectionUniforms[wr[e]].set(_[e]);if(d)for(const e in this.fixedUniforms)this.fixedUniforms[e].set(d[e]);D&&D.setUniforms(e,this.binderUniforms,M,{zoom:C});let V=0;switch(s){case O.LINES:V=2;break;case O.TRIANGLES:V=3;break;case O.LINE_STRIP:V=1}for(const a of P.get()){const l=a.vaos||(a.vaos={});(l[y]||(l[y]=new Di)).bind(e,this,b,D?D.getPaintVertexBuffers():[],S,a.vertexOffset,L,F,B),O.drawElements(s,a.primitiveLength*V,O.UNSIGNED_SHORT,a.primitiveOffset*V*2)}}}function Pr(e,s,l){const c=1/a.aH(l,1,s.transform.tileZoom),u=Math.pow(2,l.tileID.overscaledZ),d=l.tileSize*Math.pow(2,s.transform.tileZoom)/u,f=d*(l.tileID.canonical.x+l.tileID.wrap*u),_=d*l.tileID.canonical.y;return{u_image:0,u_texsize:l.imageAtlasTexture.size,u_scale:[c,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[f>>16,_>>16],u_pixel_coord_lower:[65535&f,65535&_]}}const Cr=(e,s,l,c)=>{const u=e.style.light,d=u.properties.get("position"),f=[d.x,d.y,d.z],_=a.b_();"viewport"===u.properties.get("anchor")&&a.b$(_,e.transform.bearingInRadians),a.c0(f,f,_);const y=e.transform.transformLightDirection(f),b=u.properties.get("color");return{u_lightpos:f,u_lightpos_globe:y,u_lightintensity:u.properties.get("intensity"),u_lightcolor:[b.r,b.g,b.b],u_vertical_gradient:+s,u_opacity:l,u_fill_translate:c}},Ar=(e,s,l,c,u,d,f)=>a.e(Cr(e,s,l,c),Pr(d,e,f),{u_height_factor:-Math.pow(2,u.overscaledZ)/f.tileSize/8}),Dr=(e,s,l,c)=>a.e(Pr(s,e,l),{u_fill_translate:c}),zr=(e,s)=>({u_world:e,u_fill_translate:s}),Rr=(e,s,l,c,u)=>a.e(Dr(e,s,l,u),{u_world:c}),Lr=(e,s,l,c,u)=>{const d=e.transform;let f,_,y=0;if("map"===l.paint.get("circle-pitch-alignment")){const e=a.aH(s,1,d.zoom);f=!0,_=[e,e],y=e/(a.a3*Math.pow(2,s.tileID.overscaledZ))*2*Math.PI*u}else 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c;switch(a.paint.get("hillshade-method")){case"basic":c=4;break;case"combined":c=1;break;case"igor":c=2;break;case"multidirectional":c=3;break;default:c=0}const u=a.getIlluminationProperties();for(let s=0;s<u.directionRadians.length;s++)"viewport"===a.paint.get("hillshade-illumination-anchor")&&(u.directionRadians[s]+=e.transform.bearingInRadians);return{u_image:0,u_latrange:$r(0,s.tileID),u_exaggeration:a.paint.get("hillshade-exaggeration"),u_altitudes:u.altitudeRadians,u_azimuths:u.directionRadians,u_accent:l,u_method:c,u_highlights:u.highlightColor,u_shadows:u.shadowColor}},qr=(e,s)=>{const l=s.stride,c=a.M();return a.c1(c,0,a.a3,-a.a3,0,0,1),a.N(c,c,[0,-a.a3,0]),{u_matrix:c,u_image:1,u_dimension:[l,l],u_zoom:e.overscaledZ,u_unpack:s.getUnpackVector()}};function $r(e,s){const l=Math.pow(2,s.canonical.z),c=s.canonical.y;return[new a.a5(0,c/l).toLngLat().lat,new a.a5(0,(c+1)/l).toLngLat().lat]}const Wr=(e,s,a=0)=>({u_image:0,u_unpack:s.getUnpackVector(),u_dimension:[s.stride,s.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:a,u_opacity:e.paint.get("color-relief-opacity")}),Xr=(e,s,l,c)=>{const u=e.transform;return{u_translation:sn(e,s,l),u_ratio:c/a.aH(s,1,u.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/u.pixelsToGLUnits[0],1/u.pixelsToGLUnits[1]]}},Kr=(e,s,l,c,u)=>a.e(Xr(e,s,l,c),{u_image:0,u_image_height:u}),en=(e,s,l,c,u)=>{const d=e.transform,f=nn(s,d);return{u_translation:sn(e,s,l),u_texsize:s.imageAtlasTexture.size,u_ratio:c/a.aH(s,1,d.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[f,u.fromScale,u.toScale],u_fade:u.t,u_units_to_pixels:[1/d.pixelsToGLUnits[0],1/d.pixelsToGLUnits[1]]}},tn=(e,s,l,c,u)=>{const d=nn(s,e.transform);return a.e(Xr(e,s,l,c),{u_tileratio:d,u_crossfade_from:u.fromScale,u_crossfade_to:u.toScale,u_image:0,u_mix:u.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})},rn=(e,s,l,c,u,d)=>{const f=nn(s,e.transform);return a.e(Xr(e,s,l,c),{u_image:0,u_image_height:d,u_tileratio:f,u_crossfade_from:u.fromScale,u_crossfade_to:u.toScale,u_image_dash:1,u_mix:u.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})};function nn(e,s){return 1/a.aH(e,1,s.tileZoom)}function sn(e,s,l){return a.aI(e.transform,s,l.paint.get("line-translate"),l.paint.get("line-translate-anchor"))}const on=(e,s,a,l,c)=>{return{u_tl_parent:e,u_scale_parent:s,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*l.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:l.paint.get("raster-brightness-min"),u_brightness_high:l.paint.get("raster-brightness-max"),u_saturation_factor:(d=l.paint.get("raster-saturation"),d>0?1-1/(1.001-d):-d),u_contrast_factor:(u=l.paint.get("raster-contrast"),u>0?1/(1-u):1+u),u_spin_weights:ln(l.paint.get("raster-hue-rotate")),u_coords_top:[c[0].x,c[0].y,c[1].x,c[1].y],u_coords_bottom:[c[3].x,c[3].y,c[2].x,c[2].y]};var u,d};function ln(e){e*=Math.PI/180;const s=Math.sin(e),a=Math.cos(e);return[(2*a+1)/3,(-Math.sqrt(3)*s-a+1)/3,(Math.sqrt(3)*s-a+1)/3]}const cn=(e,s,a,l,c,u,d,f,_,y,b,S,P)=>{const M=d.transform;return{u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:M.cameraToCenterDistance,u_pitch:M.pitch/360*2*Math.PI,u_rotate_symbol:+a,u_aspect_ratio:M.width/M.height,u_fade_change:d.options.fadeDuration?d.symbolFadeChange:1,u_label_plane_matrix:f,u_coord_matrix:_,u_is_text:+b,u_pitch_with_map:+l,u_is_along_line:c,u_is_variable_anchor:u,u_texsize:S,u_texture:0,u_translation:y,u_pitched_scale:P}},hn=(e,s,l,c,u,d,f,_,y,b,S,P,M,C)=>{const D=f.transform;return a.e(cn(e,s,l,c,u,d,f,_,y,b,S,P,C),{u_gamma_scale:c?Math.cos(D.pitch*Math.PI/180)*D.cameraToCenterDistance:1,u_device_pixel_ratio:f.pixelRatio,u_is_halo:1})},un=(e,s,l,c,u,d,f,_,y,b,S,P,M)=>a.e(hn(e,s,l,c,u,d,f,_,y,b,!0,S,0,M),{u_texsize_icon:P,u_texture_icon:1}),dn=(e,s)=>({u_opacity:e,u_color:s}),pn=(e,s,l,c,u)=>a.e(function(e,s,l,c){const u=l.imageManager.getPattern(e.from.toString()),d=l.imageManager.getPattern(e.to.toString()),{width:f,height:_}=l.imageManager.getPixelSize(),y=Math.pow(2,c.tileID.overscaledZ),b=c.tileSize*Math.pow(2,l.transform.tileZoom)/y,S=b*(c.tileID.canonical.x+c.tileID.wrap*y),P=b*c.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:u.tl,u_pattern_br_a:u.br,u_pattern_tl_b:d.tl,u_pattern_br_b:d.br,u_texsize:[f,_],u_mix:s.t,u_pattern_size_a:u.displaySize,u_pattern_size_b:d.displaySize,u_scale_a:s.fromScale,u_scale_b:s.toScale,u_tile_units_to_pixels:1/a.aH(c,1,l.transform.tileZoom),u_pixel_coord_upper:[S>>16,P>>16],u_pixel_coord_lower:[65535&S,65535&P]}}(l,u,s,c),{u_opacity:e}),fn=(e,s)=>{},mn={fillExtrusion:(e,s)=>({u_lightpos:new a.bY(e,s.u_lightpos),u_lightpos_globe:new a.bY(e,s.u_lightpos_globe),u_lightintensity:new a.bk(e,s.u_lightintensity),u_lightcolor:new a.bY(e,s.u_lightcolor),u_vertical_gradient:new a.bk(e,s.u_vertical_gradient),u_opacity:new a.bk(e,s.u_opacity),u_fill_translate:new 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a.bk(e,s.u_tileratio),u_crossfade_from:new a.bk(e,s.u_crossfade_from),u_crossfade_to:new a.bk(e,s.u_crossfade_to),u_image_dash:new a.bU(e,s.u_image_dash),u_mix:new a.bk(e,s.u_mix),u_lineatlas_width:new a.bk(e,s.u_lineatlas_width),u_lineatlas_height:new a.bk(e,s.u_lineatlas_height)}),raster:(e,s)=>({u_tl_parent:new a.bZ(e,s.u_tl_parent),u_scale_parent:new a.bk(e,s.u_scale_parent),u_buffer_scale:new a.bk(e,s.u_buffer_scale),u_fade_t:new a.bk(e,s.u_fade_t),u_opacity:new a.bk(e,s.u_opacity),u_image0:new a.bU(e,s.u_image0),u_image1:new a.bU(e,s.u_image1),u_brightness_low:new a.bk(e,s.u_brightness_low),u_brightness_high:new a.bk(e,s.u_brightness_high),u_saturation_factor:new a.bk(e,s.u_saturation_factor),u_contrast_factor:new a.bk(e,s.u_contrast_factor),u_spin_weights:new a.bY(e,s.u_spin_weights),u_coords_top:new a.bX(e,s.u_coords_top),u_coords_bottom:new a.bX(e,s.u_coords_bottom)}),symbolIcon:(e,s)=>({u_is_size_zoom_constant:new a.bU(e,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.bU(e,s.u_is_size_feature_constant),u_size_t:new a.bk(e,s.u_size_t),u_size:new a.bk(e,s.u_size),u_camera_to_center_distance:new a.bk(e,s.u_camera_to_center_distance),u_pitch:new a.bk(e,s.u_pitch),u_rotate_symbol:new a.bU(e,s.u_rotate_symbol),u_aspect_ratio:new a.bk(e,s.u_aspect_ratio),u_fade_change:new a.bk(e,s.u_fade_change),u_label_plane_matrix:new a.bW(e,s.u_label_plane_matrix),u_coord_matrix:new a.bW(e,s.u_coord_matrix),u_is_text:new a.bU(e,s.u_is_text),u_pitch_with_map:new a.bU(e,s.u_pitch_with_map),u_is_along_line:new a.bU(e,s.u_is_along_line),u_is_variable_anchor:new a.bU(e,s.u_is_variable_anchor),u_texsize:new a.bZ(e,s.u_texsize),u_texture:new a.bU(e,s.u_texture),u_translation:new a.bZ(e,s.u_translation),u_pitched_scale:new a.bk(e,s.u_pitched_scale)}),symbolSDF:(e,s)=>({u_is_size_zoom_constant:new a.bU(e,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.bU(e,s.u_is_size_feature_constant),u_size_t:new a.bk(e,s.u_size_t),u_size:new a.bk(e,s.u_size),u_camera_to_center_distance:new a.bk(e,s.u_camera_to_center_distance),u_pitch:new a.bk(e,s.u_pitch),u_rotate_symbol:new a.bU(e,s.u_rotate_symbol),u_aspect_ratio:new a.bk(e,s.u_aspect_ratio),u_fade_change:new a.bk(e,s.u_fade_change),u_label_plane_matrix:new a.bW(e,s.u_label_plane_matrix),u_coord_matrix:new a.bW(e,s.u_coord_matrix),u_is_text:new a.bU(e,s.u_is_text),u_pitch_with_map:new a.bU(e,s.u_pitch_with_map),u_is_along_line:new a.bU(e,s.u_is_along_line),u_is_variable_anchor:new a.bU(e,s.u_is_variable_anchor),u_texsize:new a.bZ(e,s.u_texsize),u_texture:new a.bU(e,s.u_texture),u_gamma_scale:new a.bk(e,s.u_gamma_scale),u_device_pixel_ratio:new a.bk(e,s.u_device_pixel_ratio),u_is_halo:new a.bU(e,s.u_is_halo),u_translation:new a.bZ(e,s.u_translation),u_pitched_scale:new a.bk(e,s.u_pitched_scale)}),symbolTextAndIcon:(e,s)=>({u_is_size_zoom_constant:new a.bU(e,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.bU(e,s.u_is_size_feature_constant),u_size_t:new a.bk(e,s.u_size_t),u_size:new a.bk(e,s.u_size),u_camera_to_center_distance:new a.bk(e,s.u_camera_to_center_distance),u_pitch:new a.bk(e,s.u_pitch),u_rotate_symbol:new a.bU(e,s.u_rotate_symbol),u_aspect_ratio:new a.bk(e,s.u_aspect_ratio),u_fade_change:new a.bk(e,s.u_fade_change),u_label_plane_matrix:new a.bW(e,s.u_label_plane_matrix),u_coord_matrix:new a.bW(e,s.u_coord_matrix),u_is_text:new a.bU(e,s.u_is_text),u_pitch_with_map:new a.bU(e,s.u_pitch_with_map),u_is_along_line:new a.bU(e,s.u_is_along_line),u_is_variable_anchor:new a.bU(e,s.u_is_variable_anchor),u_texsize:new a.bZ(e,s.u_texsize),u_texsize_icon:new a.bZ(e,s.u_texsize_icon),u_texture:new a.bU(e,s.u_texture),u_texture_icon:new a.bU(e,s.u_texture_icon),u_gamma_scale:new a.bk(e,s.u_gamma_scale),u_device_pixel_ratio:new a.bk(e,s.u_device_pixel_ratio),u_is_halo:new a.bU(e,s.u_is_halo),u_translation:new a.bZ(e,s.u_translation),u_pitched_scale:new a.bk(e,s.u_pitched_scale)}),background:(e,s)=>({u_opacity:new a.bk(e,s.u_opacity),u_color:new a.bV(e,s.u_color)}),backgroundPattern:(e,s)=>({u_opacity:new a.bk(e,s.u_opacity),u_image:new a.bU(e,s.u_image),u_pattern_tl_a:new a.bZ(e,s.u_pattern_tl_a),u_pattern_br_a:new a.bZ(e,s.u_pattern_br_a),u_pattern_tl_b:new a.bZ(e,s.u_pattern_tl_b),u_pattern_br_b:new a.bZ(e,s.u_pattern_br_b),u_texsize:new a.bZ(e,s.u_texsize),u_mix:new a.bk(e,s.u_mix),u_pattern_size_a:new a.bZ(e,s.u_pattern_size_a),u_pattern_size_b:new a.bZ(e,s.u_pattern_size_b),u_scale_a:new a.bk(e,s.u_scale_a),u_scale_b:new a.bk(e,s.u_scale_b),u_pixel_coord_upper:new a.bZ(e,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.bZ(e,s.u_pixel_coord_lower),u_tile_units_to_pixels:new a.bk(e,s.u_tile_units_to_pixels)}),terrain:(e,s)=>({u_texture:new a.bU(e,s.u_texture),u_ele_delta:new a.bk(e,s.u_ele_delta),u_fog_matrix:new a.bW(e,s.u_fog_matrix),u_fog_color:new a.bV(e,s.u_fog_color),u_fog_ground_blend:new a.bk(e,s.u_fog_ground_blend),u_fog_ground_blend_opacity:new a.bk(e,s.u_fog_ground_blend_opacity),u_horizon_color:new a.bV(e,s.u_horizon_color),u_horizon_fog_blend:new a.bk(e,s.u_horizon_fog_blend),u_is_globe_mode:new a.bk(e,s.u_is_globe_mode)}),terrainDepth:(e,s)=>({u_ele_delta:new a.bk(e,s.u_ele_delta)}),terrainCoords:(e,s)=>({u_texture:new a.bU(e,s.u_texture),u_terrain_coords_id:new a.bk(e,s.u_terrain_coords_id),u_ele_delta:new a.bk(e,s.u_ele_delta)}),projectionErrorMeasurement:(e,s)=>({u_input:new a.bk(e,s.u_input),u_output_expected:new a.bk(e,s.u_output_expected)}),atmosphere:(e,s)=>({u_sun_pos:new a.bY(e,s.u_sun_pos),u_atmosphere_blend:new a.bk(e,s.u_atmosphere_blend),u_globe_position:new a.bY(e,s.u_globe_position),u_globe_radius:new a.bk(e,s.u_globe_radius),u_inv_proj_matrix:new a.bW(e,s.u_inv_proj_matrix)}),sky:(e,s)=>({u_sky_color:new a.bV(e,s.u_sky_color),u_horizon_color:new a.bV(e,s.u_horizon_color),u_horizon:new a.bZ(e,s.u_horizon),u_horizon_normal:new a.bZ(e,s.u_horizon_normal),u_sky_horizon_blend:new a.bk(e,s.u_sky_horizon_blend),u_sky_blend:new a.bk(e,s.u_sky_blend)})};class pa{constructor(e,s,a){this.context=e;const l=e.gl;this.buffer=l.createBuffer(),this.dynamicDraw=Boolean(a),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),l.bufferData(l.ELEMENT_ARRAY_BUFFER,s.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||delete s.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){const s=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),s.bufferSubData(s.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const _n={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class fa{constructor(e,s,a,l){this.length=s.length,this.attributes=a,this.itemSize=s.bytesPerElement,this.dynamicDraw=l,this.context=e;const c=e.gl;this.buffer=c.createBuffer(),e.bindVertexBuffer.set(this.buffer),c.bufferData(c.ARRAY_BUFFER,s.arrayBuffer,this.dynamicDraw?c.DYNAMIC_DRAW:c.STATIC_DRAW),this.dynamicDraw||delete s.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw new Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);const s=this.context.gl;this.bind(),s.bufferSubData(s.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,s){for(let a=0;a<this.attributes.length;a++){const l=s.attributes[this.attributes[a].name];void 0!==l&&e.enableVertexAttribArray(l)}}setVertexAttribPointers(e,s,a){for(let l=0;l<this.attributes.length;l++){const c=this.attributes[l],u=s.attributes[c.name];void 0!==u&&e.vertexAttribPointer(u,c.components,e[_n[c.type]],!1,this.itemSize,c.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class ga{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 va extends ga{getDefault(){return a.bj.transparent}set(e){const s=this.current;(e.r!==s.r||e.g!==s.g||e.b!==s.b||e.a!==s.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class xa extends ga{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class ba extends ga{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class ya extends ga{getDefault(){return[!0,!0,!0,!0]}set(e){const s=this.current;(e[0]!==s[0]||e[1]!==s[1]||e[2]!==s[2]||e[3]!==s[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class wa extends ga{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class Ta extends ga{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Pa extends ga{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const s=this.current;(e.func!==s.func||e.ref!==s.ref||e.mask!==s.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Ma extends ga{getDefault(){const e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){const s=this.current;(e[0]!==s[0]||e[1]!==s[1]||e[2]!==s[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class Ca extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;e?s.enable(s.STENCIL_TEST):s.disable(s.STENCIL_TEST),this.current=e,this.dirty=!1}}class Ia extends ga{getDefault(){return[0,1]}set(e){const s=this.current;(e[0]!==s[0]||e[1]!==s[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Ea extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;e?s.enable(s.DEPTH_TEST):s.disable(s.DEPTH_TEST),this.current=e,this.dirty=!1}}class Sa extends ga{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class Ra extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;e?s.enable(s.BLEND):s.disable(s.BLEND),this.current=e,this.dirty=!1}}class Da extends ga{getDefault(){const e=this.gl;return[e.ONE,e.ZERO]}set(e){const s=this.current;(e[0]!==s[0]||e[1]!==s[1]||this.dirty)&&(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1)}}class za extends ga{getDefault(){return a.bj.transparent}set(e){const s=this.current;(e.r!==s.r||e.g!==s.g||e.b!==s.b||e.a!==s.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Aa extends ga{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1)}}class La extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;e?s.enable(s.CULL_FACE):s.disable(s.CULL_FACE),this.current=e,this.dirty=!1}}class ka extends ga{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class Fa extends ga{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}class Ba extends ga{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}}class Oa extends ga{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class ja extends ga{getDefault(){const e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const s=this.current;(e[0]!==s[0]||e[1]!==s[1]||e[2]!==s[2]||e[3]!==s[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Ua extends ga{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.bindFramebuffer(s.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class Na extends ga{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.bindRenderbuffer(s.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Za extends ga{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.bindTexture(s.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class Ga extends ga{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.bindBuffer(s.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Va extends ga{getDefault(){return null}set(e){const s=this.gl;s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Wa extends ga{getDefault(){return null}set(e){var s;if(e===this.current&&!this.dirty)return;const a=this.gl;$i(a)?a.bindVertexArray(e):null===(s=a.getExtension("OES_vertex_array_object"))||void 0===s||s.bindVertexArrayOES(e),this.current=e,this.dirty=!1}}class qa extends ga{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.pixelStorei(s.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class $a extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class Ha extends ga{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const s=this.gl;s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class Xa extends ga{constructor(e,s){super(e),this.context=e,this.parent=s}getDefault(){return null}}class Ka extends Xa{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const s=this.gl;s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Ya extends Xa{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const s=this.gl;s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,s.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Qa extends Xa{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const s=this.gl;s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,e),this.current=e,this.dirty=!1}}const gn="Framebuffer is not complete";class er{constructor(e,s,a,l,c){this.context=e,this.width=s,this.height=a;const u=e.gl,d=this.framebuffer=u.createFramebuffer();if(this.colorAttachment=new Ka(e,d),l)this.depthAttachment=c?new Qa(e,d):new Ya(e,d);else if(c)throw new Error("Stencil cannot be set without depth");if(u.checkFramebufferStatus(u.FRAMEBUFFER)!==u.FRAMEBUFFER_COMPLETE)throw new Error(gn)}destroy(){const e=this.context.gl,s=this.colorAttachment.get();if(s&&e.deleteTexture(s),this.depthAttachment){const s=this.depthAttachment.get();s&&e.deleteRenderbuffer(s)}e.deleteFramebuffer(this.framebuffer)}}class tr{constructor(e){var s,a;if(this.gl=e,this.clearColor=new va(this),this.clearDepth=new xa(this),this.clearStencil=new ba(this),this.colorMask=new ya(this),this.depthMask=new wa(this),this.stencilMask=new Ta(this),this.stencilFunc=new Pa(this),this.stencilOp=new Ma(this),this.stencilTest=new Ca(this),this.depthRange=new Ia(this),this.depthTest=new Ea(this),this.depthFunc=new Sa(this),this.blend=new Ra(this),this.blendFunc=new Da(this),this.blendColor=new za(this),this.blendEquation=new Aa(this),this.cullFace=new La(this),this.cullFaceSide=new ka(this),this.frontFace=new Fa(this),this.program=new Ba(this),this.activeTexture=new Oa(this),this.viewport=new ja(this),this.bindFramebuffer=new Ua(this),this.bindRenderbuffer=new Na(this),this.bindTexture=new Za(this),this.bindVertexBuffer=new Ga(this),this.bindElementBuffer=new Va(this),this.bindVertexArray=new Wa(this),this.pixelStoreUnpack=new qa(this),this.pixelStoreUnpackPremultiplyAlpha=new $a(this),this.pixelStoreUnpackFlipY=new Ha(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),$i(e)){this.HALF_FLOAT=e.HALF_FLOAT;const l=e.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(s=e.RGBA16F)&&void 0!==s?s:null==l?void 0:l.RGBA16F_EXT,this.RGB16F=null!==(a=e.RGB16F)&&void 0!==a?a:null==l?void 0:l.RGB16F_EXT,e.getExtension("EXT_color_buffer_float")}else{e.getExtension("EXT_color_buffer_half_float"),e.getExtension("OES_texture_half_float_linear");const s=e.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==s?void 0:s.HALF_FLOAT_OES}}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.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,s){return new pa(this,e,s)}createVertexBuffer(e,s,a){return new fa(this,e,s,a)}createRenderbuffer(e,s,a){const l=this.gl,c=l.createRenderbuffer();return this.bindRenderbuffer.set(c),l.renderbufferStorage(l.RENDERBUFFER,e,s,a),this.bindRenderbuffer.set(null),c}createFramebuffer(e,s,a,l){return new er(this,e,s,a,l)}clear({color:e,depth:s,stencil:a}){const l=this.gl;let c=0;e&&(c|=l.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==s&&(c|=l.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(s),this.depthMask.set(!0)),void 0!==a&&(c|=l.STENCIL_BUFFER_BIT,this.clearStencil.set(a),this.stencilMask.set(255)),l.clear(c)}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(e){a.bL(e.blendFunction,qt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){var e;return $i(this.gl)?this.gl.createVertexArray():null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.createVertexArrayOES()}deleteVertexArray(e){var s;return $i(this.gl)?this.gl.deleteVertexArray(e):null===(s=this.gl.getExtension("OES_vertex_array_object"))||void 0===s?void 0:s.deleteVertexArrayOES(e)}unbindVAO(){this.bindVertexArray.set(null)}}let yn;function xn(e,s,l,c,u){const d=e.context,f=e.transform,_=d.gl,y=e.useProgram("collisionBox"),b=[];let S=0,P=0;for(let a=0;a<c.length;a++){const M=c[a],C=s.getTile(M).getBucket(l);if(!C)continue;const D=u?C.textCollisionBox:C.iconCollisionBox,L=C.collisionCircleArray;L.length>0&&(b.push({circleArray:L,circleOffset:P,coord:M}),S+=L.length/4,P=S),D&&y.draw(d,_.LINES,Xt.disabled,Yt.disabled,e.colorModeForRenderPass(),Ht.disabled,Fr(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(M),f.getProjectionData({overscaledTileID:M,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),l.id,D.layoutVertexBuffer,D.indexBuffer,D.segments,null,e.transform.zoom,null,null,D.collisionVertexBuffer)}if(!u||!b.length)return;const M=e.useProgram("collisionCircle"),C=new a.c4;C.resize(4*S),C._trim();let D=0;for(const e of b)for(let s=0;s<e.circleArray.length/4;s++){const a=4*s,l=e.circleArray[a+0],c=e.circleArray[a+1],u=e.circleArray[a+2],d=e.circleArray[a+3];C.emplace(D++,l,c,u,d,0),C.emplace(D++,l,c,u,d,1),C.emplace(D++,l,c,u,d,2),C.emplace(D++,l,c,u,d,3)}(!yn||yn.length<2*S)&&(yn=function(e){const s=2*e,l=new a.c6;l.resize(s),l._trim();for(let e=0;e<s;e++){const s=6*e;l.uint16[s+0]=4*e+0,l.uint16[s+1]=4*e+1,l.uint16[s+2]=4*e+2,l.uint16[s+3]=4*e+2,l.uint16[s+4]=4*e+3,l.uint16[s+5]=4*e+0}return l}(S));const L=d.createIndexBuffer(yn,!0),F=d.createVertexBuffer(C,a.c5.members,!0);for(const s of b){const c=Br(e.transform);M.draw(d,_.TRIANGLES,Xt.disabled,Yt.disabled,e.colorModeForRenderPass(),Ht.disabled,c,e.style.map.terrain&&e.style.map.terrain.getTerrainData(s.coord),null,l.id,F,L,a.aR.simpleSegment(0,2*s.circleOffset,s.circleArray.length,s.circleArray.length/2),null,e.transform.zoom,null,null,null)}F.destroy(),L.destroy()}const vn=a.am(new Float32Array(16));function bn(e,s,l,c,u,d){const{horizontalAlign:f,verticalAlign:_}=a.aM(e);return new a.P((-(f-.5)*s/u+c[0])*d,(-(_-.5)*l/u+c[1])*d)}function wn(e,s,l,c,u,d){const f=s.tileAnchorPoint.add(new a.P(s.translation[0],s.translation[1]));if(s.pitchWithMap){let e=c.mult(d);l||(e=e.rotate(-u));const a=f.add(e);return ht(a.x,a.y,s.pitchedLabelPlaneMatrix,s.getElevation).point}if(l){const a=vt(s.tileAnchorPoint.x+1,s.tileAnchorPoint.y,s).point.sub(e),l=Math.atan(a.y/a.x)+(a.x<0?Math.PI:0);return e.add(c.rotate(l))}return e.add(c)}function Tn(e,s,l,c,u,d,f,_,y,b,S,P){const M=e.text.placedSymbolArray,C=e.text.dynamicLayoutVertexArray,D=e.icon.dynamicLayoutVertexArray,L={};C.clear();for(let D=0;D<M.length;D++){const F=M.get(D),B=F.hidden||!F.crossTileID||e.allowVerticalPlacement&&!F.placedOrientation?null:c[F.crossTileID];if(B){const c=new a.P(F.anchorX,F.anchorY),M={getElevation:P,width:u.width,height:u.height,pitchedLabelPlaneMatrix:d,pitchWithMap:l,transform:u,tileAnchorPoint:c,translation:b,unwrappedTileID:S},D=l?Rt(c.x,c.y,M):vt(c.x,c.y,M),O=ut(u.cameraToCenterDistance,D.signedDistanceFromCamera);let V=a.au(e.textSizeData,_,F)*O/a.aG;l&&(V*=e.tilePixelRatio/f);const{width:N,height:j,anchor:G,textOffset:Z,textBoxScale:q}=B,W=bn(G,N,j,Z,q,V),J=u.getPitchedTextCorrection(c.x+b[0],c.y+b[1],S),Q=wn(D.point,M,s,W,-u.bearingInRadians,J),se=e.allowVerticalPlacement&&F.placedOrientation===a.at.vertical?Math.PI/2:0;for(let e=0;e<F.numGlyphs;e++)a.aA(C,Q,se);y&&F.associatedIconIndex>=0&&(L[F.associatedIconIndex]={shiftedAnchor:Q,angle:se})}else oi(F.numGlyphs,C)}if(y){D.clear();const s=e.icon.placedSymbolArray;for(let e=0;e<s.length;e++){const l=s.get(e);if(l.hidden)oi(l.numGlyphs,D);else{const s=L[e];if(s)for(let e=0;e<l.numGlyphs;e++)a.aA(D,s.shiftedAnchor,s.angle);else oi(l.numGlyphs,D)}}e.icon.dynamicLayoutVertexBuffer.updateData(D)}e.text.dynamicLayoutVertexBuffer.updateData(C)}function Sn(e,s,a){return a.iconsInText&&s?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function Pn(e,s,l,c,u,d,f,_,y,b,S,P,M){const C=e.context,D=C.gl,L=e.transform,F="map"===_,B="map"===y,O="viewport"!==_&&"point"!==l.layout.get("symbol-placement"),V=F&&!B&&!O,N=!l.layout.get("symbol-sort-key").isConstant();let j=!1;const G=e.getDepthModeForSublayer(0,Xt.ReadOnly),Z=l._unevaluatedLayout.hasValue("text-variable-anchor")||l._unevaluatedLayout.hasValue("text-variable-anchor-offset"),q=[],W=L.getCircleRadiusCorrection();for(const _ of c){const c=s.getTile(_),y=c.getBucket(l);if(!y)continue;const S=u?y.text:y.icon;if(!S||!S.segments.get().length||!S.hasVisibleVertices)continue;const P=S.programConfigurations.get(l.id),C=u||y.sdfIcons,G=u?y.textSizeData:y.iconSizeData,J=B||0!==L.pitch,Q=e.useProgram(Sn(C,u,y),P),se=a.as(G,L.zoom),oe=e.style.map.terrain&&e.style.map.terrain.getTerrainData(_);let ce,pe,fe,xe,ve=[0,0],be=null;if(u)pe=c.glyphAtlasTexture,fe=D.LINEAR,ce=c.glyphAtlasTexture.size,y.iconsInText&&(ve=c.imageAtlasTexture.size,be=c.imageAtlasTexture,xe=J||e.options.rotating||e.options.zooming||"composite"===G.kind||"camera"===G.kind?D.LINEAR:D.NEAREST);else{const s=1!==l.layout.get("icon-size").constantOr(0)||y.iconsNeedLinear;pe=c.imageAtlasTexture,fe=C||e.options.rotating||e.options.zooming||s||J?D.LINEAR:D.NEAREST,ce=c.imageAtlasTexture.size}const we=a.aH(c,1,e.transform.zoom),Te=et(F,e.transform,we),Se=a.M();a.av(Se,Te);const Me=nt(B,F,e.transform,we),Ee=a.aI(L,c,d,f),Ce=L.getProjectionData({overscaledTileID:_,applyGlobeMatrix:!M,applyTerrainMatrix:!0}),Ae=Z&&y.hasTextData(),ke="none"!==l.layout.get("icon-text-fit")&&Ae&&y.hasIconData();if(O){const s=e.style.map.terrain?(s,a)=>e.style.map.terrain.getElevation(_,s,a):null,a="map"===l.layout.get("text-rotation-alignment");pt(y,e,u,Te,Se,B,b,a,_.toUnwrapped(),L.width,L.height,Ee,s)}const Le=u&&Z||ke,Fe=O||Le?vn:B?Te:e.transform.clipSpaceToPixelsMatrix,Oe=C&&0!==l.paint.get(u?"text-halo-width":"icon-halo-width").constantOr(1);let Ve;Ve=C?y.iconsInText?un(G.kind,se,V,B,O,Le,e,Fe,Me,Ee,ce,ve,W):hn(G.kind,se,V,B,O,Le,e,Fe,Me,Ee,u,ce,0,W):cn(G.kind,se,V,B,O,Le,e,Fe,Me,Ee,u,ce,W);const Ne={program:Q,buffers:S,uniformValues:Ve,projectionData:Ce,atlasTexture:pe,atlasTextureIcon:be,atlasInterpolation:fe,atlasInterpolationIcon:xe,isSDF:C,hasHalo:Oe};if(N&&y.canOverlap){j=!0;const e=S.segments.get();for(const s of e)q.push({segments:new a.aR([s]),sortKey:s.sortKey,state:Ne,terrainData:oe})}else q.push({segments:S.segments,sortKey:0,state:Ne,terrainData:oe})}j&&q.sort(((e,s)=>e.sortKey-s.sortKey));for(const s of q){const a=s.state;if(C.activeTexture.set(D.TEXTURE0),a.atlasTexture.bind(a.atlasInterpolation,D.CLAMP_TO_EDGE),a.atlasTextureIcon&&(C.activeTexture.set(D.TEXTURE1),a.atlasTextureIcon&&a.atlasTextureIcon.bind(a.atlasInterpolationIcon,D.CLAMP_TO_EDGE)),a.isSDF){const c=a.uniformValues;a.hasHalo&&(c.u_is_halo=1,In(a.buffers,s.segments,l,e,a.program,G,S,P,c,a.projectionData,s.terrainData)),c.u_is_halo=0}In(a.buffers,s.segments,l,e,a.program,G,S,P,a.uniformValues,a.projectionData,s.terrainData)}}function In(e,s,a,l,c,u,d,f,_,y,b){const S=l.context;c.draw(S,S.gl.TRIANGLES,u,d,f,Ht.backCCW,_,b,y,a.id,e.layoutVertexBuffer,e.indexBuffer,s,a.paint,l.transform.zoom,e.programConfigurations.get(a.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function Mn(e,s,l,c,u){const d=e.context,f=d.gl,_=Yt.disabled,y=new qt([f.ONE,f.ONE],a.bj.transparent,[!0,!0,!0,!0]),b=s.getBucket(l);if(!b)return;const S=c.key;let P=l.heatmapFbos.get(S);P||(P=An(d,s.tileSize,s.tileSize),l.heatmapFbos.set(S,P)),d.bindFramebuffer.set(P.framebuffer),d.viewport.set([0,0,s.tileSize,s.tileSize]),d.clear({color:a.bj.transparent});const M=b.programConfigurations.get(l.id),C=e.useProgram("heatmap",M,!u),D=e.transform.getProjectionData({overscaledTileID:s.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),L=e.style.map.terrain.getTerrainData(c);C.draw(d,f.TRIANGLES,Xt.disabled,_,y,Ht.disabled,Vr(s,e.transform.zoom,l.paint.get("heatmap-intensity"),1),L,D,l.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,l.paint,e.transform.zoom,M)}function Cn(e,s,a,l,c){const u=e.context,d=u.gl,f=e.transform;u.setColorMode(e.colorModeForRenderPass());const _=Dn(u,s),y=a.key,b=s.heatmapFbos.get(y);if(!b)return;u.activeTexture.set(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,b.colorAttachment.get()),u.activeTexture.set(d.TEXTURE1),_.bind(d.LINEAR,d.CLAMP_TO_EDGE);const S=f.getProjectionData({overscaledTileID:a,applyTerrainMatrix:c,applyGlobeMatrix:!l});e.useProgram("heatmapTexture").draw(u,d.TRIANGLES,Xt.disabled,Yt.disabled,e.colorModeForRenderPass(),Ht.disabled,Ur(e,s,0,1),null,S,s.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,s.paint,f.zoom),b.destroy(),s.heatmapFbos.delete(y)}function An(e,s,a){var l,c;const u=e.gl,d=u.createTexture();u.bindTexture(u.TEXTURE_2D,d),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,u.LINEAR),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,u.LINEAR);const f=null!==(l=e.HALF_FLOAT)&&void 0!==l?l:u.UNSIGNED_BYTE,_=null!==(c=e.RGBA16F)&&void 0!==c?c:u.RGBA;u.texImage2D(u.TEXTURE_2D,0,_,s,a,0,u.RGBA,f,null);const y=e.createFramebuffer(s,a,!1,!1);return y.colorAttachment.set(d),y}function Dn(e,s){return s.colorRampTexture||(s.colorRampTexture=new a.T(e,s.colorRamp,e.gl.RGBA)),s.colorRampTexture}function zn(e,s,l,c,u,d,f,_){let y=256;if(u.stepInterpolant){const c=s.getSource().maxzoom,u=f.canonical.z===c?Math.ceil(1<<e.transform.maxZoom-f.canonical.z):1;y=a.ai(a.c8(d.maxLineLength/a.a3*1024*u),256,l.maxTextureSize)}return _.gradient=a.c9({expression:u.gradientExpression(),evaluationKey:"lineProgress",resolution:y,image:_.gradient||void 0,clips:d.lineClipsArray}),_.texture?_.texture.update(_.gradient):_.texture=new a.T(l,_.gradient,c.RGBA),_.version=u.gradientVersion,_.texture}function Rn(e,s,a,l,c){e.activeTexture.set(s.TEXTURE0),a.imageAtlasTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),l.updatePaintBuffers(c)}function Ln(e,s,a,l,c,u){(c||e.lineAtlas.dirty)&&(s.activeTexture.set(a.TEXTURE0),e.lineAtlas.bind(s)),l.updatePaintBuffers(u)}function Bn(e,s,a,l,c,u,d){const f=u.gradients[c.id];let _=f.texture;c.gradientVersion!==f.version&&(_=zn(e,s,a,l,c,u,d,f)),a.activeTexture.set(l.TEXTURE0),_.bind(c.stepInterpolant?l.NEAREST:l.LINEAR,l.CLAMP_TO_EDGE)}function On(e,s,a,l,c,u,d,f,_){const y=u.gradients[c.id];let b=y.texture;c.gradientVersion!==y.version&&(b=zn(e,s,a,l,c,u,d,y)),a.activeTexture.set(l.TEXTURE0),b.bind(c.stepInterpolant?l.NEAREST:l.LINEAR,l.CLAMP_TO_EDGE),a.activeTexture.set(l.TEXTURE1),e.lineAtlas.bind(a),f.updatePaintBuffers(_)}function Vn(e,s,a,l,c){if(!a||!l||!l.imageAtlas)return;const u=l.imageAtlas.patternPositions;let d=u[a.to.toString()],f=u[a.from.toString()];if(!d&&f&&(d=f),!f&&d&&(f=d),!d||!f){const e=c.getPaintProperty(s);d=u[e],f=u[e]}d&&f&&e.setConstantPatternPositions(d,f)}function Nn(e,s,l,c,u,d,f,_){const y=e.context.gl,b="fill-pattern",S=l.paint.get(b),P=S&&S.constantOr(1),M=l.getCrossfadeParameters();let C,D,L,F,B;const O=e.transform,V=l.paint.get("fill-translate"),N=l.paint.get("fill-translate-anchor");f?(D=P&&!l.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",C=y.LINES):(D=P?"fillPattern":"fill",C=y.TRIANGLES);const j=S.constantOr(null);for(const S of c){const c=s.getTile(S);if(P&&!c.patternsLoaded())continue;const G=c.getBucket(l);if(!G)continue;const Z=G.programConfigurations.get(l.id),q=e.useProgram(D,Z),W=e.style.map.terrain&&e.style.map.terrain.getTerrainData(S);P&&(e.context.activeTexture.set(y.TEXTURE0),c.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),Z.updatePaintBuffers(M)),Vn(Z,b,j,c,l);const J=O.getProjectionData({overscaledTileID:S,applyGlobeMatrix:!_,applyTerrainMatrix:!0}),Q=a.aI(O,c,V,N);if(f){F=G.indexBuffer2,B=G.segments2;const s=[y.drawingBufferWidth,y.drawingBufferHeight];L="fillOutlinePattern"===D&&P?Rr(e,M,c,s,Q):zr(s,Q)}else F=G.indexBuffer,B=G.segments,L=P?Dr(e,M,c,Q):{u_fill_translate:Q};const se=e.stencilModeForClipping(S);q.draw(e.context,C,u,se,d,Ht.backCCW,L,W,J,l.id,G.layoutVertexBuffer,F,B,l.paint,e.transform.zoom,Z)}}function jn(e,s,l,c,u,d,f,_){const y=e.context,b=y.gl,S="fill-extrusion-pattern",P=l.paint.get(S),M=P.constantOr(1),C=l.getCrossfadeParameters(),D=l.paint.get("fill-extrusion-opacity"),L=P.constantOr(null),F=e.transform;for(const P of c){const c=s.getTile(P),B=c.getBucket(l);if(!B)continue;const O=e.style.map.terrain&&e.style.map.terrain.getTerrainData(P),V=B.programConfigurations.get(l.id),N=e.useProgram(M?"fillExtrusionPattern":"fillExtrusion",V);M&&(e.context.activeTexture.set(b.TEXTURE0),c.imageAtlasTexture.bind(b.LINEAR,b.CLAMP_TO_EDGE),V.updatePaintBuffers(C));const j=F.getProjectionData({overscaledTileID:P,applyGlobeMatrix:!_,applyTerrainMatrix:!0});Vn(V,S,L,c,l);const G=a.aI(F,c,l.paint.get("fill-extrusion-translate"),l.paint.get("fill-extrusion-translate-anchor")),Z=l.paint.get("fill-extrusion-vertical-gradient"),q=M?Ar(e,Z,D,G,P,C,c):Cr(e,Z,D,G);N.draw(y,y.gl.TRIANGLES,u,d,f,Ht.backCCW,q,O,j,l.id,B.layoutVertexBuffer,B.indexBuffer,B.segments,l.paint,e.transform.zoom,V,e.style.map.terrain&&B.centroidVertexBuffer)}}function Un(e,s,a,l,c,u,d,f,_){var y;const b=e.style.projection,S=e.context,P=e.transform,M=S.gl,C=[`#define NUM_ILLUMINATION_SOURCES ${a.paint.get("hillshade-highlight-color").values.length}`],D=e.useProgram("hillshade",null,!1,C),L=!e.options.moving;for(const C of l){const l=s.getTile(C),F=l.fbo;if(!F)continue;const B=b.getMeshFromTileID(S,C.canonical,f,!0,"raster"),O=null===(y=e.style.map.terrain)||void 0===y?void 0:y.getTerrainData(C);S.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,F.colorAttachment.get());const V=P.getProjectionData({overscaledTileID:C,aligned:L,applyGlobeMatrix:!_,applyTerrainMatrix:!0});D.draw(S,M.TRIANGLES,u,c[C.overscaledZ],d,Ht.backCCW,Gr(e,l,a),O,V,a.id,B.vertexBuffer,B.indexBuffer,B.segments)}}function Gn(e,s,l,c,u,d,f,_,y){var b;const S=e.style.projection,P=e.context,M=e.transform,C=P.gl,D=e.useProgram("colorRelief"),L=!e.options.moving;let F=!0,B=0;for(const O of c){const c=s.getTile(O),V=c.dem;if(F){const e=C.getParameter(C.MAX_TEXTURE_SIZE),{elevationTexture:s,colorTexture:a}=l.getColorRampTextures(P,e,V.getUnpackVector());P.activeTexture.set(C.TEXTURE1),s.bind(C.NEAREST,C.CLAMP_TO_EDGE),P.activeTexture.set(C.TEXTURE4),a.bind(C.LINEAR,C.CLAMP_TO_EDGE),F=!1,B=s.size[0]}if(!V||!V.data)continue;const N=V.stride,j=V.getPixels();if(P.activeTexture.set(C.TEXTURE0),P.pixelStoreUnpackPremultiplyAlpha.set(!1),c.demTexture=c.demTexture||e.getTileTexture(N),c.demTexture){const e=c.demTexture;e.update(j,{premultiply:!1}),e.bind(C.LINEAR,C.CLAMP_TO_EDGE)}else c.demTexture=new a.T(P,j,C.RGBA,{premultiply:!1}),c.demTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE);const G=S.getMeshFromTileID(P,O.canonical,_,!0,"raster"),Z=null===(b=e.style.map.terrain)||void 0===b?void 0:b.getTerrainData(O),q=M.getProjectionData({overscaledTileID:O,aligned:L,applyGlobeMatrix:!y,applyTerrainMatrix:!0});D.draw(P,C.TRIANGLES,d,u[O.overscaledZ],f,Ht.backCCW,Wr(l,c.dem,B),Z,q,l.id,G.vertexBuffer,G.indexBuffer,G.segments)}}const Zn=[new a.P(0,0),new a.P(a.a3,0),new a.P(a.a3,a.a3),new a.P(0,a.a3)];function qn(e,s,a,l,c,u,d,f,_=!1,y=!1){const b=l[l.length-1].overscaledZ,S=e.context,P=S.gl,M=e.useProgram("raster"),C=e.transform,D=e.style.projection,L=e.colorModeForRenderPass(),F=!e.options.moving,B=a.paint.get("raster-opacity"),O=a.paint.get("raster-resampling"),V=a.paint.get("raster-fade-duration"),N=!!e.style.map.terrain;for(const j of l){const l=e.getDepthModeForSublayer(j.overscaledZ-b,1===B?Xt.ReadWrite:Xt.ReadOnly,P.LESS),G=s.getTile(j),Z="nearest"===O?P.NEAREST:P.LINEAR;S.activeTexture.set(P.TEXTURE0),G.texture.bind(Z,P.CLAMP_TO_EDGE,P.LINEAR_MIPMAP_NEAREST),S.activeTexture.set(P.TEXTURE1);const{parentTile:q,parentScaleBy:W,parentTopLeft:J,fadeValues:Q}=$n(G,s,V,N);G.fadeOpacity=Q.tileOpacity,q?(q.fadeOpacity=Q.parentTileOpacity,q.texture.bind(Z,P.CLAMP_TO_EDGE,P.LINEAR_MIPMAP_NEAREST)):G.texture.bind(Z,P.CLAMP_TO_EDGE,P.LINEAR_MIPMAP_NEAREST),G.texture.useMipmap&&S.extTextureFilterAnisotropic&&e.transform.pitch>20&&P.texParameterf(P.TEXTURE_2D,S.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,S.extTextureFilterAnisotropicMax);const se=e.style.map.terrain&&e.style.map.terrain.getTerrainData(j),oe=C.getProjectionData({overscaledTileID:j,aligned:F,applyGlobeMatrix:!y,applyTerrainMatrix:!0}),ce=on(J,W,Q.fadeMix,a,f),pe=D.getMeshFromTileID(S,j.canonical,u,d,"raster");M.draw(S,P.TRIANGLES,l,c?c[j.overscaledZ]:Yt.disabled,L,_?Ht.frontCCW:Ht.backCCW,ce,se,oe,a.id,pe.vertexBuffer,pe.indexBuffer,pe.segments)}}function $n(e,s,l,c){const u={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(0===l||c)return u;if(e.fadingParentID){const c=s.getLoadedTile(e.fadingParentID);if(!c)return u;const d=Math.pow(2,c.tileID.overscaledZ-e.tileID.overscaledZ),f=[e.tileID.canonical.x*d%1,e.tileID.canonical.y*d%1],_=function(e,s,l){const c=b(),u=(c-s.timeAdded)/l,d=e.fadingDirection===Fe.Incoming,f=a.ai((c-e.timeAdded)/l,0,1),_=a.ai(1-u,0,1),y=d?f:_;return{tileOpacity:y,parentTileOpacity:d?_:f,fadeMix:{opacity:1,mix:1-y}}}(e,c,l);return{parentTile:c,parentScaleBy:d,parentTopLeft:f,fadeValues:_}}if(e.selfFading){const s=function(e,s){const l=(b()-e.timeAdded)/s,c=a.ai(l,0,1);return{tileOpacity:c,fadeMix:{opacity:c,mix:0}}}(e,l);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:s}}return u}const Wn=new a.bj(1,0,0,1),Hn=new a.bj(0,1,0,1),Xn=new a.bj(0,0,1,1),Yn=new a.bj(1,0,1,1),Kn=new a.bj(0,1,1,1);function Jn(e,s,a,l){es(e,0,s+a/2,e.transform.width,a,l)}function Qn(e,s,a,l){es(e,s-a/2,0,a,e.transform.height,l)}function es(e,s,a,l,c,u){const d=e.context,f=d.gl;f.enable(f.SCISSOR_TEST),f.scissor(s*e.pixelRatio,a*e.pixelRatio,l*e.pixelRatio,c*e.pixelRatio),d.clear({color:u}),f.disable(f.SCISSOR_TEST)}function ts(e,s,l){const c=e.context,u=c.gl,d=e.useProgram("debug"),f=Xt.disabled,_=Yt.disabled,y=e.colorModeForRenderPass(),b="$debug",S=e.style.map.terrain&&e.style.map.terrain.getTerrainData(l);c.activeTexture.set(u.TEXTURE0);const P=s.getTileByID(l.key).latestRawTileData,M=Math.floor((P&&P.byteLength||0)/1024),C=s.getTile(l).tileSize,D=512/Math.min(C,512)*(l.overscaledZ/e.transform.zoom)*.5;let L=l.canonical.toString();l.overscaledZ!==l.canonical.z&&(L+=` => ${l.overscaledZ}`),function(e,s){e.initDebugOverlayCanvas();const a=e.debugOverlayCanvas,l=e.context.gl,c=e.debugOverlayCanvas.getContext("2d");c.clearRect(0,0,a.width,a.height),c.shadowColor="white",c.shadowBlur=2,c.lineWidth=1.5,c.strokeStyle="white",c.textBaseline="top",c.font="bold 36px Open Sans, sans-serif",c.fillText(s,5,5),c.strokeText(s,5,5),e.debugOverlayTexture.update(a),e.debugOverlayTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE)}(e,`${L} ${M}kB`);const F=e.transform.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!0,applyTerrainMatrix:!0});d.draw(c,u.TRIANGLES,f,_,qt.alphaBlended,Ht.disabled,Or(a.bj.transparent,D),null,F,b,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),d.draw(c,u.LINE_STRIP,f,_,y,Ht.disabled,Or(a.bj.red),S,F,b,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function is(e,s,a,l){const{isRenderingGlobe:c}=l,u=e.context,d=u.gl,f=e.transform,_=e.colorModeForRenderPass(),y=e.getDepthModeFor3D(),b=e.useProgram("terrain");u.bindFramebuffer.set(null),u.viewport.set([0,0,e.width,e.height]);for(const l of a){const a=s.getTerrainMesh(l.tileID),S=e.renderToTexture.getTexture(l),P=s.getTerrainData(l.tileID);u.activeTexture.set(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,S.texture);const M=s.getMeshFrameDelta(f.zoom),C=f.calculateFogMatrix(l.tileID.toUnwrapped()),D=br(M,C,e.style.sky,f.pitch,c),L=f.getProjectionData({overscaledTileID:l.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});b.draw(u,d.TRIANGLES,y,Yt.disabled,_,Ht.backCCW,D,P,L,"terrain",a.vertexBuffer,a.indexBuffer,a.segments)}}function ns(e,s){if(!s.mesh){const l=new a.aQ;l.emplaceBack(-1,-1),l.emplaceBack(1,-1),l.emplaceBack(1,1),l.emplaceBack(-1,1);const c=new a.aS;c.emplaceBack(0,1,2),c.emplaceBack(0,2,3),s.mesh=new St(e.createVertexBuffer(l,Li.members),e.createIndexBuffer(c),a.aR.simpleSegment(0,0,l.length,c.length))}return s.mesh}class jr{constructor(e,s){this.context=new tr(e),this.transform=s,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:a.am(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Ie.maxUnderzooming+Ie.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Mt}resize(e,s,a){if(this.width=Math.floor(e*a),this.height=Math.floor(s*a),this.pixelRatio=a,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style._order)this.style._layers[e].resize()}setup(){const e=this.context,s=new a.aQ;s.emplaceBack(0,0),s.emplaceBack(a.a3,0),s.emplaceBack(0,a.a3),s.emplaceBack(a.a3,a.a3),this.tileExtentBuffer=e.createVertexBuffer(s,Li.members),this.tileExtentSegments=a.aR.simpleSegment(0,0,4,2);const l=new a.aQ;l.emplaceBack(0,0),l.emplaceBack(a.a3,0),l.emplaceBack(0,a.a3),l.emplaceBack(a.a3,a.a3),this.debugBuffer=e.createVertexBuffer(l,Li.members),this.debugSegments=a.aR.simpleSegment(0,0,4,5);const c=new a.cb;c.emplaceBack(0,0,0,0),c.emplaceBack(a.a3,0,a.a3,0),c.emplaceBack(0,a.a3,0,a.a3),c.emplaceBack(a.a3,a.a3,a.a3,a.a3),this.rasterBoundsBuffer=e.createVertexBuffer(c,vr.members),this.rasterBoundsSegments=a.aR.simpleSegment(0,0,4,2);const u=new a.aQ;u.emplaceBack(0,0),u.emplaceBack(a.a3,0),u.emplaceBack(0,a.a3),u.emplaceBack(a.a3,a.a3),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(u,Li.members),this.rasterBoundsSegmentsPosOnly=a.aR.simpleSegment(0,0,4,5);const d=new a.aQ;d.emplaceBack(0,0),d.emplaceBack(1,0),d.emplaceBack(0,1),d.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(d,Li.members),this.viewportSegments=a.aR.simpleSegment(0,0,4,2);const f=new a.cc;f.emplaceBack(0),f.emplaceBack(1),f.emplaceBack(3),f.emplaceBack(2),f.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(f);const _=new a.aS;_.emplaceBack(1,0,2),_.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(_);const y=this.context.gl;this.stencilClearMode=new Yt({func:y.ALWAYS,mask:0},0,255,y.ZERO,y.ZERO,y.ZERO),this.tileExtentMesh=new St(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const e=this.context,s=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const l=a.M();a.c1(l,0,this.width,this.height,0,0,1),a.O(l,l,[s.drawingBufferWidth,s.drawingBufferHeight,0]);const c={mainMatrix:l,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:l};this.useProgram("clippingMask",null,!0).draw(e,s.TRIANGLES,Xt.disabled,this.stencilClearMode,qt.disabled,Ht.disabled,null,null,c,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,s,a){if(this.currentStencilSource===e.source||!e.isTileClipped()||!s||!s.length)return;this.currentStencilSource=e.source,this.nextStencilID+s.length>256&&this.clearStencil();const l=this.context;l.setColorMode(qt.disabled),l.setDepthMode(Xt.disabled);const c={};for(const e of s)c[e.key]=this.nextStencilID++;this._renderTileMasks(c,s,a,!0),this._renderTileMasks(c,s,a,!1),this._tileClippingMaskIDs=c}_renderTileMasks(e,s,a,l){const c=this.context,u=c.gl,d=this.style.projection,f=this.transform,_=this.useProgram("clippingMask");for(const y of s){const s=e[y.key],b=this.style.map.terrain&&this.style.map.terrain.getTerrainData(y),S=d.getMeshFromTileID(this.context,y.canonical,l,!0,"stencil"),P=f.getProjectionData({overscaledTileID:y,applyGlobeMatrix:!a,applyTerrainMatrix:!0});_.draw(c,u.TRIANGLES,Xt.disabled,new Yt({func:u.ALWAYS,mask:0},s,255,u.KEEP,u.KEEP,u.REPLACE),qt.disabled,a?Ht.disabled:Ht.backCCW,null,b,P,"$clipping",S.vertexBuffer,S.indexBuffer,S.segments)}}_renderTilesDepthBuffer(){const e=this.context,s=e.gl,a=this.style.projection,l=this.transform,c=this.useProgram("depth"),u=this.getDepthModeFor3D(),d=Xe(l,{tileSize:l.tileSize});for(const f of d){const d=this.style.map.terrain&&this.style.map.terrain.getTerrainData(f),_=a.getMeshFromTileID(this.context,f.canonical,!0,!0,"raster"),y=l.getProjectionData({overscaledTileID:f,applyGlobeMatrix:!0,applyTerrainMatrix:!0});c.draw(e,s.TRIANGLES,u,Yt.disabled,qt.disabled,Ht.backCCW,null,d,y,"$clipping",_.vertexBuffer,_.indexBuffer,_.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,s=this.context.gl;return new Yt({func:s.NOTEQUAL,mask:255},e,255,s.KEEP,s.KEEP,s.REPLACE)}stencilModeForClipping(e){const s=this.context.gl;return new Yt({func:s.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,s.KEEP,s.KEEP,s.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){const s=this.context.gl,a=e.sort(((e,s)=>s.overscaledZ-e.overscaledZ)),l=a[a.length-1].overscaledZ,c=a[0].overscaledZ-l+1;if(c>1){this.currentStencilSource=void 0,this.nextStencilID+c>256&&this.clearStencil();const e={};for(let a=0;a<c;a++)e[a+l]=new Yt({func:s.GEQUAL,mask:255},a+this.nextStencilID,255,s.KEEP,s.KEEP,s.REPLACE);return this.nextStencilID+=c,[e,a]}return[{[l]:Yt.disabled},a]}stencilConfigForOverlapTwoPass(e){const s=this.context.gl,a=e.sort(((e,s)=>s.overscaledZ-e.overscaledZ)),l=a[a.length-1].overscaledZ,c=a[0].overscaledZ-l+1;if(this.clearStencil(),c>1){const e={},u={};for(let a=0;a<c;a++)e[a+l]=new Yt({func:s.GREATER,mask:255},c+1+a,255,s.KEEP,s.KEEP,s.REPLACE),u[a+l]=new Yt({func:s.GREATER,mask:255},1+a,255,s.KEEP,s.KEEP,s.REPLACE);return this.nextStencilID=2*c+1,[e,u,a]}return this.nextStencilID=3,[{[l]:new Yt({func:s.GREATER,mask:255},2,255,s.KEEP,s.KEEP,s.REPLACE)},{[l]:new Yt({func:s.GREATER,mask:255},1,255,s.KEEP,s.KEEP,s.REPLACE)},a]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const s=1/8;return new qt([e.CONSTANT_COLOR,e.ONE],new a.bj(s,s,s,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?qt.unblended:qt.alphaBlended}getDepthModeForSublayer(e,s,a){if(!this.opaquePassEnabledForLayer())return Xt.disabled;const l=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Xt(a||this.context.gl.LEQUAL,s,[l,l])}getDepthModeFor3D(){return new Xt(this.context.gl.LEQUAL,Xt.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,s){var l,c;this.style=e,this.options=s,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(b()),this.imageManager.beginFrame();const u=this.style._order,d=this.style.tileManagers,f={},_={},y={},S={isRenderingToTexture:!1,isRenderingGlobe:(null===(l=e.projection)||void 0===l?void 0:l.transitionState)>0};for(const e in d){const s=d[e];s.used&&s.prepare(this.context),f[e]=s.getVisibleCoordinates(!1),_[e]=f[e].slice().reverse(),y[e]=s.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;e<u.length;e++)if(this.style._layers[u[e]].is3D()){this.opaquePassCutoff=e;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const e of u){const s=this.style._layers[e];if(!s.hasOffscreenPass()||s.isHidden(this.transform.zoom))continue;const a=_[s.source];("custom"===s.type||a.length)&&this.renderLayer(this,d[s.source],s,a,S)}if(null===(c=this.style.projection)||void 0===c||c.updateGPUdependent({context:this.context,useProgram:e=>this.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:s.showOverdrawInspector?a.bj.black:a.bj.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,s){const a=e.context,l=a.gl,c=((e,s,a)=>{const l=Math.cos(s.rollInRadians),c=Math.sin(s.rollInRadians),u=je(s),d=s.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get("sky-color"),u_horizon_color:e.properties.get("horizon-color"),u_horizon:[(s.width/2-u*c)*a,(s.height/2+u*l)*a],u_horizon_normal:[-c,l],u_sky_horizon_blend:e.properties.get("sky-horizon-blend")*s.height/2*a,u_sky_blend:d}})(s,e.style.map.transform,e.pixelRatio),u=new Xt(l.LEQUAL,Xt.ReadWrite,[0,1]),d=Yt.disabled,f=e.colorModeForRenderPass(),_=e.useProgram("sky"),y=ns(a,s);_.draw(a,l.TRIANGLES,u,d,f,Ht.disabled,c,null,void 0,"sky",y.vertexBuffer,y.indexBuffer,y.segments)}(this,this.style.sky),this._showOverdrawInspector=s.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=u.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[u[this.currentLayer]],s=d[e.source],a=f[e.source];this._renderTileClippingMasks(e,a,!1),this.renderLayer(this,s,e,a,S)}this.renderPass="translucent";let P=!1;for(this.currentLayer=0;this.currentLayer<u.length;this.currentLayer++){const e=this.style._layers[u[this.currentLayer]],s=d[e.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(e,S))continue;this.opaquePassEnabledForLayer()||P||(P=!0,S.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const a=("symbol"===e.type?y:_)[e.source];this._renderTileClippingMasks(e,f[e.source],!!this.renderToTexture),this.renderLayer(this,s,e,a,S)}if(S.isRenderingGlobe&&function(e,s,l){const c=e.context,u=c.gl,d=e.useProgram("atmosphere"),f=new Xt(u.LEQUAL,Xt.ReadOnly,[0,1]),_=e.transform,y=function(e,s){const l=e.properties.get("position"),c=[-l.x,-l.y,-l.z],u=a.am(new Float64Array(16));return"map"===e.properties.get("anchor")&&(a.ba(u,u,s.rollInRadians),a.bb(u,u,-s.pitchInRadians),a.ba(u,u,s.bearingInRadians),a.bb(u,u,s.center.lat*Math.PI/180),a.bD(u,u,-s.center.lng*Math.PI/180)),a.ca(c,c,u),c}(l,e.transform),b=_.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),S=s.properties.get("atmosphere-blend")*b.projectionTransition;if(0===S)return;const P=sr(_.worldSize,_.center.lat),M=_.inverseProjectionMatrix,C=new Float64Array(4);C[3]=1,a.aB(C,C,_.modelViewProjectionMatrix),C[0]/=C[3],C[1]/=C[3],C[2]/=C[3],C[3]=1,a.aB(C,C,M),C[0]/=C[3],C[1]/=C[3],C[2]/=C[3],C[3]=1;const D=((e,s,a,l,c)=>({u_sun_pos:e,u_atmosphere_blend:s,u_globe_position:a,u_globe_radius:l,u_inv_proj_matrix:c}))(y,S,[C[0],C[1],C[2]],P,M),L=ns(c,s);d.draw(c,u.TRIANGLES,f,Yt.disabled,qt.alphaBlended,Ht.disabled,D,null,null,"atmosphere",L.vertexBuffer,L.indexBuffer,L.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const e=function(e,s){let a=null;const l=Object.values(e._layers).flatMap((a=>a.source&&!a.isHidden(s)?[e.tileManagers[a.source]]:[])),c=l.filter((e=>"vector"===e.getSource().type)),u=l.filter((e=>"vector"!==e.getSource().type)),d=e=>{(!a||a.getSource().maxzoom<e.getSource().maxzoom)&&(a=e)};return c.forEach((e=>d(e))),a||u.forEach((e=>d(e))),a}(this.style,this.transform.zoom);e&&function(e,s,a){for(let l=0;l<a.length;l++)ts(e,s,a[l])}(this,e,e.getVisibleCoordinates())}this.options.showPadding&&function(e){const s=e.transform.padding;Jn(e,e.transform.height-(s.top||0),3,Wn),Jn(e,s.bottom||0,3,Hn),Qn(e,s.left||0,3,Xn),Qn(e,e.transform.width-(s.right||0),3,Yn);const a=e.transform.centerPoint;!function(e,s,a,l){es(e,s-1,a-10,2,20,l),es(e,s-10,a-1,20,2,l)}(e,a.x,e.transform.height-a.y,Kn)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(e){if(!this.style||!this.style.map||!this.style.map.terrain)return;const s=this.terrainFacilitator.matrix,l=this.transform.modelViewProjectionMatrix;let c=this.terrainFacilitator.dirty;c||(c=e?!a.cd(s,l):!a.ce(s,l)),c||(c=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),c&&(a.cf(s,l),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(e,s){const l=e.context,c=l.gl,u=e.transform,d=qt.unblended,f=new Xt(c.LEQUAL,Xt.ReadWrite,[0,1]),_=s.tileManager.getRenderableTiles(),y=e.useProgram("terrainDepth");l.bindFramebuffer.set(s.getFramebuffer("depth").framebuffer),l.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),l.clear({color:a.bj.transparent,depth:1});for(const e of _){const a=s.getTerrainMesh(e.tileID),_=s.getTerrainData(e.tileID),b=u.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),S={u_ele_delta:s.getMeshFrameDelta(u.zoom)};y.draw(l,c.TRIANGLES,f,Yt.disabled,d,Ht.backCCW,S,_,b,"terrain",a.vertexBuffer,a.indexBuffer,a.segments)}l.bindFramebuffer.set(null),l.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain),function(e,s){const l=e.context,c=l.gl,u=e.transform,d=qt.unblended,f=new Xt(c.LEQUAL,Xt.ReadWrite,[0,1]),_=s.getCoordsTexture(),y=s.tileManager.getRenderableTiles(),b=e.useProgram("terrainCoords");l.bindFramebuffer.set(s.getFramebuffer("coords").framebuffer),l.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),l.clear({color:a.bj.transparent,depth:1}),s.coordsIndex=[];for(const e of y){const a=s.getTerrainMesh(e.tileID),y=s.getTerrainData(e.tileID);l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,_.texture);const S={u_terrain_coords_id:(255-s.coordsIndex.length)/255,u_texture:0,u_ele_delta:s.getMeshFrameDelta(u.zoom)},P=u.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});b.draw(l,c.TRIANGLES,f,Yt.disabled,d,Ht.backCCW,S,y,P,"terrain",a.vertexBuffer,a.indexBuffer,a.segments),s.coordsIndex.push(e.tileID.key)}l.bindFramebuffer.set(null),l.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain))}renderLayer(e,s,l,c,u){l.isHidden(this.transform.zoom)||("background"===l.type||"custom"===l.type||(c||[]).length)&&(this.id=l.id,a.cg(l)?function(e,s,l,c,u,d){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:f}=d,_=Yt.disabled,y=e.colorModeForRenderPass();(l._unevaluatedLayout.hasValue("text-variable-anchor")||l._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(e,s,l,c,u,d,f,_,y){const b=s.transform,S=s.style.map.terrain,P="map"===u,M="map"===d;for(const u of e){const e=c.getTile(u),d=e.getBucket(l);if(!d||!d.text||!d.text.segments.get().length)continue;const C=a.as(d.textSizeData,b.zoom),D=a.aH(e,1,s.transform.zoom),L=et(P,s.transform,D),F="none"!==l.layout.get("icon-text-fit")&&d.hasIconData();if(C){const s=Math.pow(2,b.zoom-e.tileID.overscaledZ),l=S?(e,s)=>S.getElevation(u,e,s):null;Tn(d,P,M,y,b,L,s,C,F,a.aI(b,e,f,_),u.toUnwrapped(),l)}}}(c,e,l,s,l.layout.get("text-rotation-alignment"),l.layout.get("text-pitch-alignment"),l.paint.get("text-translate"),l.paint.get("text-translate-anchor"),u),0!==l.paint.get("icon-opacity").constantOr(1)&&Pn(e,s,l,c,!1,l.paint.get("icon-translate"),l.paint.get("icon-translate-anchor"),l.layout.get("icon-rotation-alignment"),l.layout.get("icon-pitch-alignment"),l.layout.get("icon-keep-upright"),_,y,f),0!==l.paint.get("text-opacity").constantOr(1)&&Pn(e,s,l,c,!0,l.paint.get("text-translate"),l.paint.get("text-translate-anchor"),l.layout.get("text-rotation-alignment"),l.layout.get("text-pitch-alignment"),l.layout.get("text-keep-upright"),_,y,f),s.map.showCollisionBoxes&&(xn(e,s,l,c,!0),xn(e,s,l,c,!1))}(e,s,l,c,this.style.placement.variableOffsets,u):a.ch(l)?function(e,s,l,c,u){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:d}=u,f=l.paint.get("circle-opacity"),_=l.paint.get("circle-stroke-width"),y=l.paint.get("circle-stroke-opacity"),b=!l.layout.get("circle-sort-key").isConstant();if(0===f.constantOr(1)&&(0===_.constantOr(1)||0===y.constantOr(1)))return;const S=e.context,P=S.gl,M=e.transform,C=e.getDepthModeForSublayer(0,Xt.ReadOnly),D=Yt.disabled,L=e.colorModeForRenderPass(),F=[],B=M.getCircleRadiusCorrection();for(let u=0;u<c.length;u++){const f=c[u],_=s.getTile(f),y=_.getBucket(l);if(!y)continue;const S=l.paint.get("circle-translate"),P=l.paint.get("circle-translate-anchor"),C=a.aI(M,_,S,P),D=y.programConfigurations.get(l.id),L=e.useProgram("circle",D),O=y.layoutVertexBuffer,V=y.indexBuffer,N=e.style.map.terrain&&e.style.map.terrain.getTerrainData(f),j={programConfiguration:D,program:L,layoutVertexBuffer:O,indexBuffer:V,uniformValues:Lr(e,_,l,C,B),terrainData:N,projectionData:M.getProjectionData({overscaledTileID:f,applyGlobeMatrix:!d,applyTerrainMatrix:!0})};if(b){const e=y.segments.get();for(const s of e)F.push({segments:new a.aR([s]),sortKey:s.sortKey,state:j})}else F.push({segments:y.segments,sortKey:0,state:j})}b&&F.sort(((e,s)=>e.sortKey-s.sortKey));for(const s of F){const{programConfiguration:a,program:c,layoutVertexBuffer:u,indexBuffer:d,uniformValues:f,terrainData:_,projectionData:y}=s.state;c.draw(S,P.TRIANGLES,C,D,L,Ht.backCCW,f,_,y,l.id,u,d,s.segments,l.paint,e.transform.zoom,a)}}(e,s,l,c,u):a.ci(l)?function(e,s,l,c,u){if(0===l.paint.get("heatmap-opacity"))return;const d=e.context,{isRenderingToTexture:f,isRenderingGlobe:_}=u;if(e.style.map.terrain){for(const a of c){const c=s.getTile(a);s.hasRenderableParent(a)||("offscreen"===e.renderPass?Mn(e,c,l,a,_):"translucent"===e.renderPass&&Cn(e,l,a,f,_))}d.viewport.set([0,0,e.width,e.height])}else"offscreen"===e.renderPass?function(e,s,l,c){const u=e.context,d=u.gl,f=e.transform,_=Yt.disabled,y=new qt([d.ONE,d.ONE],a.bj.transparent,[!0,!0,!0,!0]);(function(e,s,l){const c=e.gl;e.activeTexture.set(c.TEXTURE1),e.viewport.set([0,0,s.width/4,s.height/4]);let u=l.heatmapFbos.get(a.c7);u?(c.bindTexture(c.TEXTURE_2D,u.colorAttachment.get()),e.bindFramebuffer.set(u.framebuffer)):(u=An(e,s.width/4,s.height/4),l.heatmapFbos.set(a.c7,u))})(u,e,l),u.clear({color:a.bj.transparent});for(let a=0;a<c.length;a++){const b=c[a];if(s.hasRenderableParent(b))continue;const S=s.getTile(b),P=S.getBucket(l);if(!P)continue;const M=P.programConfigurations.get(l.id),C=e.useProgram("heatmap",M),D=f.getProjectionData({overscaledTileID:b,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),L=f.getCircleRadiusCorrection();C.draw(u,d.TRIANGLES,Xt.disabled,_,y,Ht.backCCW,Vr(S,f.zoom,l.paint.get("heatmap-intensity"),L),null,D,l.id,P.layoutVertexBuffer,P.indexBuffer,P.segments,l.paint,f.zoom,M)}u.viewport.set([0,0,e.width,e.height])}(e,s,l,c):"translucent"===e.renderPass&&function(e,s){const l=e.context,c=l.gl;l.setColorMode(e.colorModeForRenderPass());const u=s.heatmapFbos.get(a.c7);u&&(l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,u.colorAttachment.get()),l.activeTexture.set(c.TEXTURE1),Dn(l,s).bind(c.LINEAR,c.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(l,c.TRIANGLES,Xt.disabled,Yt.disabled,e.colorModeForRenderPass(),Ht.disabled,Ur(e,s,0,1),null,null,s.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,s.paint,e.transform.zoom))}(e,l)}(e,s,l,c,u):a.cj(l)?function(e,s,a,l,c){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:u}=c,d=a.paint.get("line-opacity"),f=a.paint.get("line-width");if(0===d.constantOr(1)||0===f.constantOr(1))return;const _=e.getDepthModeForSublayer(0,Xt.ReadOnly),y=e.colorModeForRenderPass(),b=a.paint.get("line-dasharray"),S=b.constantOr(1),P=a.paint.get("line-pattern"),M=P.constantOr(1),C=a.paint.get("line-gradient"),D=a.getCrossfadeParameters();let L;L=M?"linePattern":S&&C?"lineGradientSDF":S?"lineSDF":C?"lineGradient":"line";const F=e.context,B=F.gl,O=e.transform;let V=!0;for(const c of l){const l=s.getTile(c);if(M&&!l.patternsLoaded())continue;const d=l.getBucket(a);if(!d)continue;const f=d.programConfigurations.get(a.id),N=e.context.program.get(),j=e.useProgram(L,f),G=V||j.program!==N,Z=e.style.map.terrain&&e.style.map.terrain.getTerrainData(c),q=P.constantOr(null),W=b&&b.constantOr(null);if(q&&l.imageAtlas){const e=l.imageAtlas,s=e.patternPositions[q.to.toString()],a=e.patternPositions[q.from.toString()];s&&a&&f.setConstantPatternPositions(s,a)}else if(W){const s="round"===a.layout.get("line-cap"),l=e.lineAtlas.getDash(W.to,s),c=e.lineAtlas.getDash(W.from,s);f.setConstantDashPositions(l,c)}const J=O.getProjectionData({overscaledTileID:c,applyGlobeMatrix:!u,applyTerrainMatrix:!0}),Q=O.getPixelScale();let se;M?(se=en(e,l,a,Q,D),Rn(F,B,l,f,D)):S&&C?(se=rn(e,l,a,Q,D,d.lineClipsArray.length),On(e,s,F,B,a,d,c,f,D)):S?(se=tn(e,l,a,Q,D),Ln(e,F,B,f,G,D)):C?(se=Kr(e,l,a,Q,d.lineClipsArray.length),Bn(e,s,F,B,a,d,c)):se=Xr(e,l,a,Q);const oe=e.stencilModeForClipping(c);j.draw(F,B.TRIANGLES,_,oe,y,Ht.disabled,se,Z,J,a.id,d.layoutVertexBuffer,d.indexBuffer,d.segments,a.paint,e.transform.zoom,f,d.layoutVertexBuffer2),V=!1}}(e,s,l,c,u):a.ck(l)?function(e,s,l,c,u){const d=l.paint.get("fill-color"),f=l.paint.get("fill-opacity");if(0===f.constantOr(1))return;const{isRenderingToTexture:_}=u,y=e.colorModeForRenderPass(),b=l.paint.get("fill-pattern"),S=e.opaquePassEnabledForLayer()&&!b.constantOr(1)&&1===d.constantOr(a.bj.transparent).a&&1===f.constantOr(0)?"opaque":"translucent";if(e.renderPass===S){const a=e.getDepthModeForSublayer(1,"opaque"===e.renderPass?Xt.ReadWrite:Xt.ReadOnly);Nn(e,s,l,c,a,y,!1,_)}if("translucent"===e.renderPass&&l.paint.get("fill-antialias")){const a=e.getDepthModeForSublayer(l.getPaintProperty("fill-outline-color")?2:0,Xt.ReadOnly);Nn(e,s,l,c,a,y,!0,_)}}(e,s,l,c,u):a.cl(l)?function(e,s,a,l,c){const u=a.paint.get("fill-extrusion-opacity");if(0===u)return;const{isRenderingToTexture:d}=c;if("translucent"===e.renderPass){const c=new Xt(e.context.gl.LEQUAL,Xt.ReadWrite,e.depthRangeFor3D);if(1!==u||a.paint.get("fill-extrusion-pattern").constantOr(1))jn(e,s,a,l,c,Yt.disabled,qt.disabled,d),jn(e,s,a,l,c,e.stencilModeFor3D(),e.colorModeForRenderPass(),d);else{const u=e.colorModeForRenderPass();jn(e,s,a,l,c,Yt.disabled,u,d)}}}(e,s,l,c,u):a.cm(l)?function(e,s,l,c,u){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;const{isRenderingToTexture:d}=u,f=e.context,_=e.style.projection.useSubdivision,y=e.getDepthModeForSublayer(0,Xt.ReadOnly),b=e.colorModeForRenderPass();if("offscreen"===e.renderPass)!function(e,s,l,c,u,d,f){const _=e.context,y=_.gl;for(const b of l){const l=s.getTile(b),S=l.dem;if(!S||!S.data)continue;if(!l.needsHillshadePrepare)continue;const P=S.dim,M=S.stride,C=S.getPixels();if(_.activeTexture.set(y.TEXTURE1),_.pixelStoreUnpackPremultiplyAlpha.set(!1),l.demTexture=l.demTexture||e.getTileTexture(M),l.demTexture){const e=l.demTexture;e.update(C,{premultiply:!1}),e.bind(y.NEAREST,y.CLAMP_TO_EDGE)}else l.demTexture=new a.T(_,C,y.RGBA,{premultiply:!1}),l.demTexture.bind(y.NEAREST,y.CLAMP_TO_EDGE);_.activeTexture.set(y.TEXTURE0);let D=l.fbo;if(!D){const e=new a.T(_,{width:P,height:P,data:null},y.RGBA);e.bind(y.LINEAR,y.CLAMP_TO_EDGE),D=l.fbo=_.createFramebuffer(P,P,!0,!1),D.colorAttachment.set(e.texture)}_.bindFramebuffer.set(D.framebuffer),_.viewport.set([0,0,P,P]),e.useProgram("hillshadePrepare").draw(_,y.TRIANGLES,u,d,f,Ht.disabled,qr(l.tileID,S),null,null,c.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),l.needsHillshadePrepare=!1}}(e,s,c,l,y,Yt.disabled,b),f.viewport.set([0,0,e.width,e.height]);else if("translucent"===e.renderPass)if(_){const[a,u,f]=e.stencilConfigForOverlapTwoPass(c);Un(e,s,l,f,a,y,b,!1,d),Un(e,s,l,f,u,y,b,!0,d)}else{const[a,u]=e.getStencilConfigForOverlapAndUpdateStencilID(c);Un(e,s,l,u,a,y,b,!1,d)}}(e,s,l,c,u):a.cn(l)?function(e,s,a,l,c){if("translucent"!==e.renderPass)return;if(!l.length)return;const{isRenderingToTexture:u}=c,d=e.style.projection.useSubdivision,f=e.getDepthModeForSublayer(0,Xt.ReadOnly),_=e.colorModeForRenderPass();if(d){const[c,d,y]=e.stencilConfigForOverlapTwoPass(l);Gn(e,s,a,y,c,f,_,!1,u),Gn(e,s,a,y,d,f,_,!0,u)}else{const[c,d]=e.getStencilConfigForOverlapAndUpdateStencilID(l);Gn(e,s,a,d,c,f,_,!1,u)}}(e,s,l,c,u):a.bO(l)?function(e,s,a,l,c){if("translucent"!==e.renderPass)return;if(0===a.paint.get("raster-opacity"))return;if(!l.length)return;const{isRenderingToTexture:u}=c,d=s.getSource(),f=e.style.projection.useSubdivision;if(d instanceof te)qn(e,s,a,l,null,!1,!1,d.tileCoords,d.flippedWindingOrder,u);else if(f){const[c,d,f]=e.stencilConfigForOverlapTwoPass(l);qn(e,s,a,f,c,!1,!0,Zn,!1,u),qn(e,s,a,f,d,!0,!0,Zn,!1,u)}else{const[c,d]=e.getStencilConfigForOverlapAndUpdateStencilID(l);qn(e,s,a,d,c,!1,!0,Zn,!1,u)}}(e,s,l,c,u):a.co(l)?function(e,s,a,l,c){const u=a.paint.get("background-color"),d=a.paint.get("background-opacity");if(0===d)return;const{isRenderingToTexture:f}=c,_=e.context,y=_.gl,b=e.style.projection,S=e.transform,P=S.tileSize,M=a.paint.get("background-pattern");if(e.isPatternMissing(M))return;const C=!M&&1===u.a&&1===d&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==C)return;const D=Yt.disabled,L=e.getDepthModeForSublayer(0,"opaque"===C?Xt.ReadWrite:Xt.ReadOnly),F=e.colorModeForRenderPass(),B=e.useProgram(M?"backgroundPattern":"background"),O=l||Xe(S,{tileSize:P,terrain:e.style.map.terrain});M&&(_.activeTexture.set(y.TEXTURE0),e.imageManager.bind(e.context));const V=a.getCrossfadeParameters();for(const s of O){const l=S.getProjectionData({overscaledTileID:s,applyGlobeMatrix:!f,applyTerrainMatrix:!0}),c=M?pn(d,e,M,{tileID:s,tileSize:P},V):dn(d,u),C=e.style.map.terrain&&e.style.map.terrain.getTerrainData(s),O=b.getMeshFromTileID(_,s.canonical,!1,!0,"raster");B.draw(_,y.TRIANGLES,L,D,F,Ht.backCCW,c,C,l,a.id,O.vertexBuffer,O.indexBuffer,O.segments)}}(e,0,l,c,u):a.cp(l)&&function(e,s,a,l){const{isRenderingGlobe:c}=l,u=e.context,d=a.implementation,f=e.style.projection,_=e.transform,y=_.getProjectionDataForCustomLayer(c),b={farZ:_.farZ,nearZ:_.nearZ,fov:_.fov*Math.PI/180,modelViewProjectionMatrix:_.modelViewProjectionMatrix,projectionMatrix:_.projectionMatrix,shaderData:{variantName:f.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${f.shaderPreludeCode.vertexSource}`,define:f.shaderDefine},defaultProjectionData:y},S=d.renderingMode?d.renderingMode:"2d";if("offscreen"===e.renderPass){const s=d.prerender;s&&(e.setCustomLayerDefaults(),u.setColorMode(e.colorModeForRenderPass()),s.call(d,u.gl,b),u.setDirty(),e.setBaseState())}else if("translucent"===e.renderPass){e.setCustomLayerDefaults(),u.setColorMode(e.colorModeForRenderPass()),u.setStencilMode(Yt.disabled);const s="3d"===S?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,Xt.ReadOnly);u.setDepthMode(s),d.render(u.gl,b),u.setDirty(),e.setBaseState(),u.bindFramebuffer.set(null)}}(e,0,l,u))}saveTileTexture(e){const s=this._tileTextures[e.size[0]];s?s.push(e):this._tileTextures[e.size[0]]=[e]}getTileTexture(e){const s=this._tileTextures[e];return s&&s.length>0?s.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const s=this.imageManager.getPattern(e.from.toString()),a=this.imageManager.getPattern(e.to.toString());return!s||!a}useProgram(e,s,a=!1,l=[]){this.cache=this.cache||{};const c=!!this.style.map.terrain,u=this.style.projection,d=a?zi.projectionMercator:u.shaderPreludeCode,f=a?Fi:u.shaderDefine,_=e+(s?s.cacheKey:"")+`/${a?Bi:u.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(c?"/terrain":"")+(l?`/${l.join("/")}`:"");return this.cache[_]||(this.cache[_]=new ki(this.context,zi[e],s,mn[e],this._showOverdrawInspector,c,d,f,l)),this.cache[_]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.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 a.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var e,s;if(this._tileTextures){for(const e in this._tileTextures){const s=this._tileTextures[e];if(s)for(const e of s)e.destroy()}this._tileTextures={}}if(this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&(null===(e=this.tileExtentMesh.vertexBuffer)||void 0===e||e.destroy()),this.tileExtentMesh&&(null===(s=this.tileExtentMesh.indexBuffer)||void 0===s||s.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const e in this.cache){const s=this.cache[e];s&&s.program&&this.context.gl.deleteProgram(s.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:s}=this.context.gl;return this.width!==e||this.height!==s}}function ss(s,a){let l,c=!1,u=null,d=null;const f=()=>{u=null,c&&(s.apply(d,l),u=setTimeout(f,a),c=!1)};return(...s)=>(c=!0,d=this||e,l=s,u||f(),u)}class Nr{constructor(e){this._getCurrentHash=()=>{const e=window.location.hash.replace("#","");if(this._hashName){let s;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(s=e)})),(s&&s[1]||"").split("/")}return e.split("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return!1;const s=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:s,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{const e=this._getCurrentHash();if(0===e.length)return;const s=e.join("/");let a=s;a.split("&").length>0&&(a=a.split("&")[0]),this._hashName&&(a=`${this._hashName}=${s}`);let l=window.location.hash.replace(a,"");l.startsWith("#&")?l=l.slice(0,1)+l.slice(2):"#"===l&&(l="");let c=window.location.href.replace(/(#.+)?$/,l);c=c.replace("&&","&"),window.history.replaceState(window.history.state,null,c)},this._updateHash=ss(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){const s=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,l=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),c=Math.pow(10,l),u=Math.round(s.lng*c)/c,d=Math.round(s.lat*c)/c,f=this._map.getBearing(),_=this._map.getPitch();let y="";if(y+=e?`/${u}/${d}/${a}`:`${a}/${d}/${u}`,(f||_)&&(y+="/"+Math.round(10*f)/10),_&&(y+=`/${Math.round(_)}`),this._hashName){const e=this._hashName;let s=!1;const a=window.location.hash.slice(1).split("&").map((a=>{const l=a.split("=")[0];return l===e?(s=!0,`${l}=${y}`):a})).filter((e=>e));return s||a.push(`${e}=${y}`),`#${a.join("&")}`}return`#${y}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return!1;try{new a.U(+e[2],+e[1])}catch(e){return!1}const s=+e[0],l=+(e[3]||0),c=+(e[4]||0);return s>=this._map.getMinZoom()&&s<=this._map.getMaxZoom()&&l>=-180&&l<=180&&c>=this._map.getMinPitch()&&c<=this._map.getMaxPitch()}}const os={linearity:.3,easing:a.cq(0,0,.3,1)},ls=a.e({deceleration:2500,maxSpeed:1400},os),hs=a.e({deceleration:20,maxSpeed:1400},os),us=a.e({deceleration:1e3,maxSpeed:360},os),ps=a.e({deceleration:1e3,maxSpeed:90},os),fs=a.e({deceleration:1e3,maxSpeed:360},os);class Hr{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:b(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,s=b();for(;e.length>0&&s-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const s={zoom:0,bearing:0,pitch:0,roll:0,pan:new a.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)s.zoom+=e.zoomDelta||0,s.bearing+=e.bearingDelta||0,s.pitch+=e.pitchDelta||0,s.roll+=e.rollDelta||0,e.panDelta&&s.pan._add(e.panDelta),e.around&&(s.around=e.around),e.pinchAround&&(s.pinchAround=e.pinchAround);const l=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(s.pan.mag()){const u=_s(s.pan.mag(),l,a.e({},ls,e||{})),d=s.pan.mult(u.amount/s.pan.mag()),f=this._map.cameraHelper.handlePanInertia(d,this._map.transform);c.center=f.easingCenter,c.offset=f.easingOffset,ms(c,u)}if(s.zoom){const e=_s(s.zoom,l,hs);c.zoom=this._map.transform.zoom+e.amount,ms(c,e)}if(s.bearing){const e=_s(s.bearing,l,us);c.bearing=this._map.transform.bearing+a.ai(e.amount,-179,179),ms(c,e)}if(s.pitch){const e=_s(s.pitch,l,ps);c.pitch=this._map.transform.pitch+e.amount,ms(c,e)}if(s.roll){const e=_s(s.roll,l,fs);c.roll=this._map.transform.roll+a.ai(e.amount,-179,179),ms(c,e)}if(c.zoom||c.bearing){const e=void 0===s.pinchAround?s.around:s.pinchAround;c.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),a.e(c,{noMoveStart:!0})}}function ms(e,s){(!e.duration||e.duration<s.duration)&&(e.duration=s.duration,e.easing=s.easing)}function _s(e,s,l){const{maxSpeed:c,linearity:u,deceleration:d}=l,f=a.ai(e*u/(s/1e3),-c,c),_=Math.abs(f)/(d*u);return{easing:l.easing,duration:1e3*_,amount:f*(_/2)}}class Yr extends a.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,s,l,c={}){l=l instanceof MouseEvent?l:new MouseEvent(e,l);const u=h.mousePos(s.getCanvas(),l),d=s.unproject(u);super(e,a.e({point:u,lngLat:d,originalEvent:l},c)),this._defaultPrevented=!1,this.target=s}}class Qr extends a.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,s,l){const c="touchend"===e?l.changedTouches:l.touches,u=h.touchPos(s.getCanvasContainer(),c),d=u.map((e=>s.unproject(e))),f=u.reduce(((e,s,a,l)=>e.add(s.div(l.length))),new a.P(0,0));super(e,{points:u,point:f,lngLats:d,lngLat:s.unproject(f),originalEvent:l}),this._defaultPrevented=!1}}class Jr extends a.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,s,a){super(e,{originalEvent:a}),this._defaultPrevented=!1}}class eo{constructor(e,s){this._map=e,this._clickTolerance=s.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new Jr(e.type,this._map,e))}mousedown(e,s){return this._mousedownPos=s,this._firePreventable(new Yr(e.type,this._map,e))}mouseup(e){this._map.fire(new Yr(e.type,this._map,e))}click(e,s){this._mousedownPos&&this._mousedownPos.dist(s)>=this._clickTolerance||this._map.fire(new Yr(e.type,this._map,e))}dblclick(e){return this._firePreventable(new Yr(e.type,this._map,e))}mouseover(e){this._map.fire(new Yr(e.type,this._map,e))}mouseout(e){this._map.fire(new Yr(e.type,this._map,e))}touchstart(e){return this._firePreventable(new Qr(e.type,this._map,e))}touchmove(e){this._map.fire(new Qr(e.type,this._map,e))}touchend(e){this._map.fire(new Qr(e.type,this._map,e))}touchcancel(e){this._map.fire(new Qr(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class to{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new Yr(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Yr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new Yr(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class io{constructor(e){this._map=e}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(a.P.convert(e),this._map.terrain)}}class ao{constructor(e,s){this._map=e,this._tr=new io(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=s.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,s){this.isEnabled()&&e.shiftKey&&0===e.button&&(h.disableDrag(),this._startPos=this._lastPos=s,this._active=!0)}mousemoveWindow(e,s){if(!this._active)return;const a=s;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;const l=this._startPos;this._lastPos=a,this._box||(this._box=h.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",e));const c=Math.min(l.x,a.x),u=Math.max(l.x,a.x),d=Math.min(l.y,a.y),f=Math.max(l.y,a.y);h.setTransform(this._box,`translate(${c}px,${d}px)`),this._box.style.width=u-c+"px",this._box.style.height=f-d+"px"}mouseupWindow(e,s){if(!this._active)return;if(0!==e.button)return;const l=this._startPos,c=s;if(this.reset(),h.suppressClick(),l.x!==c.x||l.y!==c.y)return this._map.fire(new a.l("boxzoomend",{originalEvent:e})),{cameraAnimation:e=>e.fitScreenCoordinates(l,c,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(h.remove(this._box),this._box=null),h.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,s){return this._map.fire(new a.l(e,{originalEvent:s}))}}function gs(e,s){if(e.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${e.length}, points ${s.length}`);const a={};for(let l=0;l<e.length;l++)a[e[l].identifier]=s[l];return a}class oo{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,s,l){(this.centroid||l.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),l.length===this.numTouches&&(this.centroid=function(e){const s=new a.P(0,0);for(const a of e)s._add(a);return s.div(e.length)}(s),this.touches=gs(l,s)))}touchmove(e,s,a){if(this.aborted||!this.centroid)return;const l=gs(a,s);for(const e in this.touches){const s=l[e];(!s||s.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,s,a){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===a.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class so{constructor(e){this.singleTap=new oo(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,s,a){this.singleTap.touchstart(e,s,a)}touchmove(e,s,a){this.singleTap.touchmove(e,s,a)}touchend(e,s,a){const l=this.singleTap.touchend(e,s,a);if(l){const s=e.timeStamp-this.lastTime<500,a=!this.lastTap||this.lastTap.dist(l)<30;if(s&&a||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=l,this.count===this.numTaps)return this.reset(),l}}}class no{constructor(e){this._tr=new io(e),this._zoomIn=new so({numTouches:1,numTaps:2}),this._zoomOut=new so({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,s,a){this._zoomIn.touchstart(e,s,a),this._zoomOut.touchstart(e,s,a)}touchmove(e,s,a){this._zoomIn.touchmove(e,s,a),this._zoomOut.touchmove(e,s,a)}touchend(e,s,a){const l=this._zoomIn.touchend(e,s,a),c=this._zoomOut.touchend(e,s,a),u=this._tr;return l?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:s=>s.easeTo({duration:300,zoom:u.zoom+1,around:u.unproject(l)},{originalEvent:e})}):c?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:s=>s.easeTo({duration:300,zoom:u.zoom-1,around:u.unproject(c)},{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}}class lo{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){const s=this._moveFunction(...e);if(s.bearingDelta||s.pitchDelta||s.rollDelta||s.around||s.panDelta)return this._active=!0,s}dragStart(e,s){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(s)?s[0]:s,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,s){if(!this.isEnabled())return;const a=this._lastPoint;if(!a)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const l=Array.isArray(s)?s[0]:s;return!this._moved&&l.dist(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=l,this._move(a,l))}dragEnd(e){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(e)&&(this._moved&&h.suppressClick(),this.reset(e))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const ys=0,xs=2,vs={[ys]:1,[xs]:2};class _o{constructor(e){this._correctEvent=e.checkCorrectEvent}startMove(e){const s=h.mouseButton(e);this._eventButton=s}endMove(e){delete this._eventButton}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return!function(e,s){const a=vs[s];return void 0===e.buttons||(e.buttons&a)!==a}(e,this._eventButton)}isValidEndEvent(e){return h.mouseButton(e)===this._eventButton}}class po{constructor(){this._firstTouch=void 0}_isOneFingerTouch(e){return 1===e.targetTouches.length}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier}endMove(e){delete this._firstTouch}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}}class mo{constructor(e=new _o({checkCorrectEvent:()=>!0}),s=new po){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=s}_executeRelevantHandler(e,s,a){return e instanceof MouseEvent?s(e):"undefined"!=typeof TouchEvent&&e instanceof TouchEvent?a(e):void 0}startMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.startMove(e)),(e=>this.oneFingerTouchMoveStateManager.startMove(e)))}endMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.endMove(e)),(e=>this.oneFingerTouchMoveStateManager.endMove(e)))}isValidStartEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidStartEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e)))}isValidMoveEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidMoveEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e)))}isValidEndEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidEndEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e)))}}const bs=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};class go{constructor(e,s){this._clickTolerance=e.clickTolerance||1,this._map=s,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new a.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,s,a){return this._calculateTransform(e,s,a)}touchmove(e,s,a){if(this._active){if(!this._shouldBePrevented(a.length))return e.preventDefault(),this._calculateTransform(e,s,a);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e)}}touchend(e,s,a){this._calculateTransform(e,s,a),this._active&&this._shouldBePrevented(a.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,s,l){l.length>0&&(this._active=!0);const c=gs(l,s),u=new a.P(0,0),d=new a.P(0,0);let f=0;for(const e in c){const s=c[e],a=this._touches[e];a&&(u._add(s),d._add(s.sub(a)),f++,c[e]=s)}if(this._touches=c,this._shouldBePrevented(f)||!d.mag())return;const _=d.div(f);return this._sum._add(_),this._sum.mag()<this._clickTolerance?void 0:{around:u.div(f),panDelta:_}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class vo{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(e,s,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([s[0],s[1]]))}touchmove(e,s,a){if(!this._firstTwoTouches)return;e.preventDefault();const[l,c]=this._firstTwoTouches,u=ws(a,s,l),d=ws(a,s,c);if(!u||!d)return;const f=this._aroundCenter?null:u.add(d).div(2);return this._move([u,d],f,e)}touchend(e,s,a){if(!this._firstTwoTouches)return;const[l,c]=this._firstTwoTouches,u=ws(a,s,l),d=ws(a,s,c);u&&d||(this._active&&h.suppressClick(),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 ws(e,s,a){for(let l=0;l<e.length;l++)if(e[l].identifier===a)return s[l]}function Ts(e,s){return Math.log(e/s)/Math.LN2}class yo extends vo{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,s){const a=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Ts(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Ts(this._distance,a),pinchAround:s}}}function Ss(e,s){return 180*e.angleWith(s)/Math.PI}class To extends vo{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,s,a){const l=this._vector;if(this._vector=e[0].sub(e[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Ss(this._vector,l),pinchAround:s}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const s=25/(Math.PI*this._minDiameter)*360,a=Ss(e,this._startVector);return Math.abs(a)<s}}function Is(e){return Math.abs(e.y)>Math.abs(e.x)}class Mo extends vo{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,s,a){super.touchstart(e,s,a),this._currentTouchCount=a.length}_start(e){this._lastPoints=e,Is(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,s,a){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const l=e[0].sub(this._lastPoints[0]),c=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(l,c,a.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(l.y+c.y)/2*-.5}):void 0}gestureBeginsVertically(e,s,a){if(void 0!==this._valid)return this._valid;const l=e.mag()>=2,c=s.mag()>=2;if(!l&&!c)return;if(!l||!c)return void 0===this._firstMove&&(this._firstMove=a),a-this._firstMove<100&&void 0;const u=e.y>0==s.y>0;return Is(e)&&Is(s)&&u}}const Ms={panStep:100,bearingStep:15,pitchStep:10};class Io{constructor(e){this._tr=new io(e);const s=Ms;this._panStep=s.panStep,this._bearingStep=s.bearingStep,this._pitchStep=s.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let s=0,a=0,l=0,c=0,u=0;switch(e.keyCode){case 61:case 107:case 171:case 187:s=1;break;case 189:case 109:case 173:s=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),c=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),c=1);break;case 38:e.shiftKey?l=1:(e.preventDefault(),u=-1);break;case 40:e.shiftKey?l=-1:(e.preventDefault(),u=1);break;default:return}return this._rotationDisabled&&(a=0,l=0),{cameraAnimation:d=>{const f=this._tr;d.easeTo({duration:300,easeId:"keyboardHandler",easing:As,zoom:s?Math.round(f.zoom)+s*(e.shiftKey?2:1):f.zoom,bearing:f.bearing+a*this._bearingStep,pitch:f.pitch+l*this._pitchStep,offset:[-c*this._panStep,-u*this._panStep],center:f.center},{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}}function As(e){return e*(2-e)}const ks=4.000244140625,js=1/450;class Do{constructor(e,s){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=new io(e),this._triggerRenderFrame=s,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=js}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)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let s=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const a=b(),l=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,0!==s&&s%ks==0?this._type="wheel":0!==s&&Math.abs(s)<4?this._type="trackpad":l>400?(this._type=null,this._lastValue=s,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(l*s)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,s+=this._lastValue)),e.shiftKey&&s&&(s/=4),this._type&&(this._lastWheelEvent=e,this._delta-=s,this._active||this._start(e)),e.preventDefault()}_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 s=h.mousePos(this._map.getCanvas(),e),l=this._tr;this._aroundPoint=this._aroundCenter?l.transform.locationToScreenPoint(a.U.convert(l.center)):s,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const s=e.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=s),"number"==typeof this._targetZoom&&(this._targetZoom+=s)}if(0!==this._delta){const s="wheel"===this._type&&Math.abs(this._delta)>ks?this._wheelZoomRate:this._defaultZoomRate;let l=2/(1+Math.exp(-Math.abs(this._delta*s)));this._delta<0&&0!==l&&(l=1/l);const c="number"!=typeof this._targetZoom?e.scale:a.al(this._targetZoom);this._targetZoom=e.applyConstrain(e.getCameraLngLat(),a.ao(c*l)).zoom,"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const s="number"!=typeof this._targetZoom?e.zoom:this._targetZoom,l=this._startZoom,c=this._easing;let u,d=!1;if("wheel"===this._type&&l&&c){const e=b()-this._lastWheelEventTime,f=Math.min((e+5)/200,1),_=c(f);u=a.F.number(l,s,_),f<1?this._frameId||(this._frameId=!0):d=!0}else u=s,d=!0;return this._active=!0,d&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout}),200)),this._lastExpectedZoom=u,{noInertia:!0,needsRenderFrame:!d,zoomDelta:u-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let s=a.cs;if(this._prevEase){const e=this._prevEase,l=(b()-e.start)/e.duration,c=e.easing(l+.01)-e.easing(l),u=.27/Math.sqrt(c*c+1e-4)*.01,d=Math.sqrt(.0729-u*u);s=a.cq(u,d,.25,1)}return this._prevEase={start:b(),duration:e,easing:s},s}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class zo{constructor(e,s){this._clickZoom=e,this._tapZoom=s}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 Ao{constructor(e){this._tr=new io(e),this.reset()}reset(){this._active=!1}dblclick(e,s){return e.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:this._tr.zoom+(e.shiftKey?-1:1),around:this._tr.unproject(s)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Lo{constructor(){this._tap=new so({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(e,s,a){if(!this._swipePoint)if(this._tapTime){const l=s[0],c=e.timeStamp-this._tapTime<500,u=this._tapPoint.dist(l)<30;c&&u?a.length>0&&(this._swipePoint=l,this._swipeTouch=a[0].identifier):this.reset()}else this._tap.touchstart(e,s,a)}touchmove(e,s,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;const l=s[0],c=l.y-this._swipePoint.y;return this._swipePoint=l,e.preventDefault(),this._active=!0,{zoomDelta:c/128}}}else this._tap.touchmove(e,s,a)}touchend(e,s,a){if(this._tapTime)this._swipePoint&&0===a.length&&this.reset();else{const l=this._tap.touchend(e,s,a);l&&(this._tapTime=e.timeStamp,this._tapPoint=l)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ko{constructor(e,s,a){this._el=e,this._mousePan=s,this._touchPan=a}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Fo{constructor(e,s,a,l){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=s,this._mousePitch=a,this._mouseRoll=l}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class Bo{constructor(e,s,a,l){this._el=e,this._touchZoom=s,this._touchRotate=a,this._tapDragZoom=l,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&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()}}class Oo{constructor(e,s){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=e,this._options=s,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=h.create("div","maplibregl-cooperative-gesture-screen",e);let s=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(s=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const a=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),l=document.createElement("div");l.className="maplibregl-desktop-message",l.textContent=s,this._container.appendChild(l);const c=document.createElement("div");c.className="maplibregl-mobile-message",c.textContent=a,this._container.appendChild(c),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(h.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,s){this._enabled&&(this._map.fire(new a.l("cooperativegestureprevented",{gestureType:e,originalEvent:s})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show")}),100))}}const Ws=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Uo extends a.l{}function Hs(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Zo{constructor(e,s){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,s)=>{if("blur"===e.type)return void this.stop(!0);this._updatingCamera=!0;const l="renderFrame"===e.type?void 0:e,c={needsRenderFrame:!1},u={},d={};for(const{handlerName:f,handler:_,allowed:y}of this._handlers){if(!_.isEnabled())continue;let b;if(this._blockedByActive(d,y,f))_.reset();else if(_[s||e.type]){if(a.ct(e,s||e.type)){const a=h.mousePos(this._map.getCanvas(),e);b=_[s||e.type](e,a)}else if(a.cu(e,s||e.type)){const a=this._getMapTouches(e.touches),l=h.touchPos(this._map.getCanvas(),a);b=_[s||e.type](e,l,a)}else a.cv(s||e.type)||(b=_[s||e.type](e));this.mergeHandlerResult(c,u,b,f,l),b&&b.needsRenderFrame&&this._triggerRenderFrame()}(b||_.isActive())&&(d[f]=_)}const f={};for(const e in this._previousActiveHandlers)d[e]||(f[e]=l);this._previousActiveHandlers=d,(Object.keys(f).length||Hs(c))&&(this._changes.push([c,u,f]),this._triggerRenderFrame()),(Object.keys(d).length||Hs(c))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:_}=c;_&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],_(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Hr(e),this._bearingSnap=s.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(s);const l=this._el;this._listeners=[[l,"touchstart",{passive:!0}],[l,"touchmove",{passive:!1}],[l,"touchend",void 0],[l,"touchcancel",void 0],[l,"mousedown",void 0],[l,"mousemove",void 0],[l,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[l,"mouseover",void 0],[l,"mouseout",void 0],[l,"dblclick",void 0],[l,"click",void 0],[l,"keydown",{capture:!1}],[l,"keyup",void 0],[l,"wheel",{passive:!1}],[l,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,s,a]of this._listeners)h.addEventListener(e,s,e===document?this.handleWindowEvent:this.handleEvent,a)}destroy(){for(const[e,s,a]of this._listeners)h.removeEventListener(e,s,e===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(e){const s=this._map,l=s.getCanvasContainer();this._add("mapEvent",new eo(s,e));const c=s.boxZoom=new ao(s,e);this._add("boxZoom",c),e.interactive&&e.boxZoom&&c.enable();const u=s.cooperativeGestures=new Oo(s,e.cooperativeGestures);this._add("cooperativeGestures",u),e.cooperativeGestures&&u.enable();const d=new no(s),f=new Ao(s);s.doubleClickZoom=new zo(f,d),this._add("tapZoom",d),this._add("clickZoom",f),e.interactive&&e.doubleClickZoom&&s.doubleClickZoom.enable();const _=new Lo;this._add("tapDragZoom",_);const y=s.touchPitch=new Mo(s);this._add("touchPitch",y),e.interactive&&e.touchPitch&&s.touchPitch.enable(e.touchPitch);const b=()=>s.project(s.getCenter()),S=function({enable:e,clickTolerance:s,aroundCenter:l=!0,minPixelCenterThreshold:c=100,rotateDegreesPerPixelMoved:u=.8},d){const f=new _o({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)&&!e.ctrlKey});return new lo({clickTolerance:s,move:(e,s)=>{const f=d();if(l&&Math.abs(f.y-e.y)>c)return{bearingDelta:a.cr(new a.P(e.x,s.y),s,f)};let _=(s.x-e.x)*u;return l&&s.y<f.y&&(_=-_),{bearingDelta:_}},moveStateManager:f,enable:e,assignEvents:bs})}(e,b),P=function({enable:e,clickTolerance:s,pitchDegreesPerPixelMoved:a=-.5}){const l=new _o({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)});return new lo({clickTolerance:s,move:(e,s)=>({pitchDelta:(s.y-e.y)*a}),moveStateManager:l,enable:e,assignEvents:bs})}(e),M=function({enable:e,clickTolerance:s,rollDegreesPerPixelMoved:a=.3},l){const c=new _o({checkCorrectEvent:e=>2===h.mouseButton(e)&&e.ctrlKey});return new lo({clickTolerance:s,move:(e,s)=>{const c=l();let u=(s.x-e.x)*a;return s.y<c.y&&(u=-u),{rollDelta:u}},moveStateManager:c,enable:e,assignEvents:bs})}(e,b);s.dragRotate=new Fo(e,S,P,M),this._add("mouseRotate",S,["mousePitch"]),this._add("mousePitch",P,["mouseRotate","mouseRoll"]),this._add("mouseRoll",M,["mousePitch"]),e.interactive&&e.dragRotate&&s.dragRotate.enable();const C=function({enable:e,clickTolerance:s}){const a=new _o({checkCorrectEvent:e=>0===h.mouseButton(e)&&!e.ctrlKey});return new lo({clickTolerance:s,move:(e,s)=>({around:s,panDelta:s.sub(e)}),activateOnStart:!0,moveStateManager:a,enable:e,assignEvents:bs})}(e),D=new go(e,s);s.dragPan=new ko(l,C,D),this._add("mousePan",C),this._add("touchPan",D,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&s.dragPan.enable(e.dragPan);const L=new To,F=new yo;s.touchZoomRotate=new Bo(l,F,L,_),this._add("touchRotate",L,["touchPan","touchZoom"]),this._add("touchZoom",F,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&s.touchZoomRotate.enable(e.touchZoomRotate),this._add("blockableMapEvent",new to(s));const B=s.scrollZoom=new Do(s,(()=>this._triggerRenderFrame()));this._add("scrollZoom",B,["mousePan"]),e.interactive&&e.scrollZoom&&s.scrollZoom.enable(e.scrollZoom);const O=s.keyboard=new Io(s);this._add("keyboard",O),e.interactive&&e.keyboard&&s.keyboard.enable()}_add(e,s,a){this._handlers.push({handlerName:e,handler:s,allowed:a}),this._handlersById[e]=s}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}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 Boolean(Ws(this._eventsInProgress))||this.isZooming()}_blockedByActive(e,s,a){for(const l in e)if(l!==a&&(!s||s.indexOf(l)<0))return!0;return!1}_getMapTouches(e){const s=[];for(const a of e)this._el.contains(a.target)&&s.push(a);return s}mergeHandlerResult(e,s,l,c,u){if(!l)return;a.e(e,l);const d={handlerName:c,originalEvent:l.originalEvent||u};void 0!==l.zoomDelta&&(s.zoom=d),void 0!==l.panDelta&&(s.drag=d),void 0!==l.rollDelta&&(s.roll=d),void 0!==l.pitchDelta&&(s.pitch=d),void 0!==l.bearingDelta&&(s.rotate=d)}_applyChanges(){const e={},s={},l={};for(const[c,u,d]of this._changes)c.panDelta&&(e.panDelta=(e.panDelta||new a.P(0,0))._add(c.panDelta)),c.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+c.zoomDelta),c.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+c.bearingDelta),c.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+c.pitchDelta),c.rollDelta&&(e.rollDelta=(e.rollDelta||0)+c.rollDelta),void 0!==c.around&&(e.around=c.around),void 0!==c.pinchAround&&(e.pinchAround=c.pinchAround),c.noInertia&&(e.noInertia=c.noInertia),a.e(s,u),a.e(l,d);this._updateMapTransform(e,s,l),this._changes=[]}_updateMapTransform(e,s,a){const l=this._map,c=l._getTransformForUpdate(),u=l.terrain;if(!(Hs(e)||u&&this._terrainMovement))return this._fireEvents(s,a,!0);l._stop(!0);let{panDelta:d,zoomDelta:f,bearingDelta:_,pitchDelta:y,rollDelta:b,around:S,pinchAround:P}=e;void 0!==P&&(S=P),S=S||l.transform.centerPoint,u&&!c.isPointOnMapSurface(S)&&(S=c.centerPoint);const M={panDelta:d,zoomDelta:f,rollDelta:b,pitchDelta:y,bearingDelta:_,around:S};this._map.cameraHelper.useGlobeControls&&!c.isPointOnMapSurface(S)&&(S=c.centerPoint);const C=S.distSqr(c.centerPoint)<.01?c.center:c.screenPointToLocation(d?S.sub(d):S);this._handleMapControls({terrain:u,tr:c,deltasForHelper:M,preZoomAroundLoc:C,combinedEventsInProgress:s,panDelta:d}),l._applyUpdatedTransform(c),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(s,a,!0)}_handleMapControls({terrain:e,tr:s,deltasForHelper:a,preZoomAroundLoc:l,combinedEventsInProgress:c,panDelta:u}){const d=this._map.cameraHelper;if(d.handleMapControlsRollPitchBearingZoom(a,s),e)return d.useGlobeControls?(this._terrainMovement||!c.drag&&!c.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void d.handleMapControlsPan(a,s,l)):this._terrainMovement||!c.drag&&!c.zoom?void(c.drag&&this._terrainMovement&&u?s.setCenter(s.screenPointToLocation(s.centerPoint.sub(u))):d.handleMapControlsPan(a,s,l)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void d.handleMapControlsPan(a,s,l));d.handleMapControlsPan(a,s,l)}_fireEvents(e,s,l){const c=Ws(this._eventsInProgress),u=Ws(e),d={};for(const s in e){const{originalEvent:a}=e[s];this._eventsInProgress[s]||(d[`${s}start`]=a),this._eventsInProgress[s]=e[s]}!c&&u&&this._fireEvent("movestart",u.originalEvent);for(const e in d)this._fireEvent(e,d[e]);u&&this._fireEvent("move",u.originalEvent);for(const s in e){const{originalEvent:a}=e[s];this._fireEvent(s,a)}const f={};let y;for(const e in this._eventsInProgress){const{handlerName:a,originalEvent:l}=this._eventsInProgress[e];this._handlersById[a].isActive()||(delete this._eventsInProgress[e],y=s[a]||l,f[`${e}end`]=y)}for(const e in f)this._fireEvent(e,f[e]);const b=Ws(this._eventsInProgress),S=(c||u)&&!b;if(S&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e)}if(l&&S){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),s=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;!e||!e.essential&&_.prefersReducedMotion?(this._map.fire(new a.l("moveend",{originalEvent:y})),s(this._map.getBearing())&&this._map.resetNorth()):(s(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:y})),this._updatingCamera=!1}}_fireEvent(e,s){this._map.fire(new a.l(e,s?{originalEvent:s}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{delete this._frameId,this.handleEvent(new Uo("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class Go extends a.E{constructor(e,s,a){super(),this._renderFrameCallback=()=>{const e=Math.min((b()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=a.bearingSnap,this.cameraHelper=s,this.on("moveend",(()=>{delete this._requestedCameraState}))}migrateProjection(e,s){e.apply(this.transform),this.transform=e,this.cameraHelper=s}getCenter(){return new a.U(this.transform.center.lng,this.transform.center.lat)}setCenter(e,s){return this.jumpTo({center:e},s)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,s){return this.jumpTo({elevation:e},s),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,s,l){return e=a.P.convert(e).mult(-1),this.panTo(this.transform.center,a.e({offset:e},s),l)}panTo(e,s,l){return this.easeTo(a.e({center:e},s),l)}getZoom(){return this.transform.zoom}setZoom(e,s){return this.jumpTo({zoom:e},s),this}zoomTo(e,s,l){return this.easeTo(a.e({zoom:e},s),l)}zoomIn(e,s){return this.zoomTo(this.getZoom()+1,e,s),this}zoomOut(e,s){return this.zoomTo(this.getZoom()-1,e,s),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,s){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new a.l("movestart",s)).fire(new a.l("move",s)).fire(new a.l("moveend",s))),this}getBearing(){return this.transform.bearing}setBearing(e,s){return this.jumpTo({bearing:e},s),this}getPadding(){return this.transform.padding}setPadding(e,s){return this.jumpTo({padding:e},s),this}rotateTo(e,s,l){return this.easeTo(a.e({bearing:e},s),l)}resetNorth(e,s){return this.rotateTo(0,a.e({duration:1e3},e),s),this}resetNorthPitch(e,s){return this.easeTo(a.e({bearing:0,pitch:0,roll:0,duration:1e3},e),s),this}snapToNorth(e,s){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,s):this}getPitch(){return this.transform.pitch}setPitch(e,s){return this.jumpTo({pitch:e},s),this}getRoll(){return this.transform.roll}setRoll(e,s){return this.jumpTo({roll:e},s),this}cameraForBounds(e,s){e=$.convert(e).adjustAntiMeridian();const a=s&&s.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),a,s)}_cameraForBoxAndBearing(e,s,l,c){const u={top:0,bottom:0,right:0,left:0};if("number"==typeof(c=a.e({padding:u,offset:[0,0],maxZoom:this.transform.maxZoom},c)).padding){const e=c.padding;c.padding={top:e,bottom:e,right:e,left:e}}const d=a.e(u,c.padding);c.padding=d;const f=this.transform,_=new $(e,s);return this.cameraHelper.cameraForBoxAndBearing(c,d,_,l,f)}fitBounds(e,s,a){return this._fitInternal(this.cameraForBounds(e,s),s,a)}fitScreenCoordinates(e,s,l,c,u){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(a.P.convert(e)),this.transform.screenPointToLocation(a.P.convert(s)),l,c),c,u)}_fitInternal(e,s,l){return e?(delete(s=a.e(e,s)).padding,s.linear?this.easeTo(s,l):this.flyTo(s,l)):this}jumpTo(e,s){this.stop();const l=this._getTransformForUpdate();let c=!1,u=!1,d=!1;const f=l.zoom;this.cameraHelper.handleJumpToCenterZoom(l,e);const _=l.zoom!==f;return"elevation"in e&&l.elevation!==+e.elevation&&l.setElevation(+e.elevation),"bearing"in e&&l.bearing!==+e.bearing&&(c=!0,l.setBearing(+e.bearing)),"pitch"in e&&l.pitch!==+e.pitch&&(u=!0,l.setPitch(+e.pitch)),"roll"in e&&l.roll!==+e.roll&&(d=!0,l.setRoll(+e.roll)),null==e.padding||l.isPaddingEqual(e.padding)||l.setPadding(e.padding),this._applyUpdatedTransform(l),this.fire(new a.l("movestart",s)).fire(new a.l("move",s)),_&&this.fire(new a.l("zoomstart",s)).fire(new a.l("zoom",s)).fire(new a.l("zoomend",s)),c&&this.fire(new a.l("rotatestart",s)).fire(new a.l("rotate",s)).fire(new a.l("rotateend",s)),u&&this.fire(new a.l("pitchstart",s)).fire(new a.l("pitch",s)).fire(new a.l("pitchend",s)),d&&this.fire(new a.l("rollstart",s)).fire(new a.l("roll",s)).fire(new a.l("rollend",s)),this.fire(new a.l("moveend",s))}calculateCameraOptionsFromTo(e,s,l,c=0){const u=a.a5.fromLngLat(e,s),d=a.a5.fromLngLat(l,c),f=d.x-u.x,_=d.y-u.y,y=d.z-u.z,b=Math.hypot(f,_,y);if(0===b)throw new Error("Can't calculate camera options with same From and To");const S=Math.hypot(f,_),P=a.ao(this.transform.cameraToCenterDistance/b/this.transform.tileSize),M=180*Math.atan2(f,-_)/Math.PI;let C=180*Math.acos(S/b)/Math.PI;return C=y<0?90-C:90+C,{center:d.toLngLat(),elevation:c,zoom:P,pitch:C,bearing:M}}calculateCameraOptionsFromCameraLngLatAltRotation(e,s,a,l,c){const u=this.transform.calculateCenterFromCameraLngLatAlt(e,s,a,l);return{center:u.center,elevation:u.elevation,zoom:u.zoom,bearing:a,pitch:l,roll:c}}easeTo(e,s){this._stop(!1,e.easeId),(!1===(e=a.e({offset:[0,0],duration:500,easing:a.cs},e)).animate||!e.essential&&_.prefersReducedMotion)&&(e.duration=0);const l=this._getTransformForUpdate(),c=this.getBearing(),u=l.pitch,d=l.roll,f="bearing"in e?this._normalizeBearing(e.bearing,c):c,y="pitch"in e?+e.pitch:u,b="roll"in e?this._normalizeBearing(e.roll,d):d,S="padding"in e?e.padding:l.padding,P=a.P.convert(e.offset);let M,C;e.around&&(M=a.U.convert(e.around),C=l.locationToScreenPoint(M));const D={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},L=this.cameraHelper.handleEaseTo(l,{bearing:f,pitch:y,roll:b,padding:S,around:M,aroundPoint:C,offsetAsPoint:P,offset:e.offset,zoom:e.zoom,center:e.center});return this._rotating=this._rotating||c!==f,this._pitching=this._pitching||y!==u,this._rolling=this._rolling||b!==d,this._padding=!l.isPaddingEqual(S),this._zooming=this._zooming||L.isZooming,this._easeId=e.easeId,this._prepareEase(s,e.noMoveStart,D),this.terrain&&this._prepareElevation(L.elevationCenter),this._ease((a=>{L.easeFunc(a),this.terrain&&!e.freezeElevation&&this._updateElevation(a),this._applyUpdatedTransform(l),this._fireMoveEvents(s)}),(a=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(s,a)}),e),this}_prepareEase(e,s,l={}){this._moving=!0,s||l.moving||this.fire(new a.l("movestart",e)),this._zooming&&!l.zooming&&this.fire(new a.l("zoomstart",e)),this._rotating&&!l.rotating&&this.fire(new a.l("rotatestart",e)),this._pitching&&!l.pitching&&this.fire(new a.l("pitchstart",e)),this._rolling&&!l.rolling&&this.fire(new a.l("rollstart",e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){void 0!==this._elevationStart&&void 0!==this._elevationCenter||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const s=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&s!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(a-(s-(a*e+this._elevationStart))/(1-e)),this._elevationTarget=s}this.transform.setElevation(a.F.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};const s=e.getCameraLngLat(),a=e.getCameraAltitude(),l=this.terrain?this.terrain.getElevationForLngLatZoom(s,e.zoom):0;if(a<l){const a=this.calculateCameraOptionsFromTo(s,l,e.center,e.elevation);return{pitch:a.pitch,zoom:a.zoom}}return{}}_applyUpdatedTransform(e){const s=[];if(s.push((e=>this._elevateCameraIfInsideTerrain(e))),this.transformCameraUpdate&&s.push((e=>this.transformCameraUpdate(e))),!s.length)return;const a=e.clone();for(const e of s){const s=a.clone(),{center:l,zoom:c,roll:u,pitch:d,bearing:f,elevation:_}=e(s);l&&s.setCenter(l),void 0!==_&&s.setElevation(_),void 0!==c&&s.setZoom(c),void 0!==u&&s.setRoll(u),void 0!==d&&s.setPitch(d),void 0!==f&&s.setBearing(f),a.apply(s)}this.transform.apply(a)}_fireMoveEvents(e){this.fire(new a.l("move",e)),this._zooming&&this.fire(new a.l("zoom",e)),this._rotating&&this.fire(new a.l("rotate",e)),this._pitching&&this.fire(new a.l("pitch",e)),this._rolling&&this.fire(new a.l("roll",e))}_afterEase(e,s){if(this._easeId&&s&&this._easeId===s)return;delete this._easeId;const l=this._zooming,c=this._rotating,u=this._pitching,d=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,l&&this.fire(new a.l("zoomend",e)),c&&this.fire(new a.l("rotateend",e)),u&&this.fire(new a.l("pitchend",e)),d&&this.fire(new a.l("rollend",e)),this.fire(new a.l("moveend",e))}flyTo(e,s){if(!e.essential&&_.prefersReducedMotion){const l=a.S(e,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(l,s)}this.stop(),e=a.e({offset:[0,0],speed:1.2,curve:1.42,easing:a.cs},e);const l=this._getTransformForUpdate(),c=l.bearing,u=l.pitch,d=l.roll,f=l.padding,y="bearing"in e?this._normalizeBearing(e.bearing,c):c,b="pitch"in e?+e.pitch:u,S="roll"in e?this._normalizeBearing(e.roll,d):d,P="padding"in e?e.padding:l.padding,M=a.P.convert(e.offset);let C=l.centerPoint.add(M);const D=l.screenPointToLocation(C),L=this.cameraHelper.handleFlyTo(l,{bearing:y,pitch:b,roll:S,padding:P,locationAtOffset:D,offsetAsPoint:M,center:e.center,minZoom:e.minZoom,zoom:e.zoom});let F=e.curve;const B=Math.max(l.width,l.height),O=B/L.scaleOfZoom,V=L.pixelPathLength;"number"==typeof L.scaleOfMinZoom&&(F=Math.sqrt(B/L.scaleOfMinZoom/V*2));const N=F*F;function j(e){const s=(O*O-B*B+(e?-1:1)*N*N*V*V)/(2*(e?O:B)*N*V);return Math.log(Math.sqrt(s*s+1)-s)}function G(e){return(Math.exp(e)-Math.exp(-e))/2}function Z(e){return(Math.exp(e)+Math.exp(-e))/2}const q=j(!1);let W=function(e){return Z(q)/Z(q+F*e)},J=function(e){return B*((Z(q)*(G(s=q+F*e)/Z(s))-G(q))/N)/V;var s},Q=(j(!0)-q)/F;if(Math.abs(V)<2e-6||!isFinite(Q)){if(Math.abs(B-O)<1e-6)return this.easeTo(e,s);const a=O<B?-1:1;Q=Math.abs(Math.log(O/B))/F,J=()=>0,W=e=>Math.exp(a*F*e)}return e.duration="duration"in e?+e.duration:1e3*Q/("screenSpeed"in e?+e.screenSpeed/F:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=c!==y,this._pitching=b!==u,this._rolling=S!==d,this._padding=!l.isPaddingEqual(P),this._prepareEase(s,!1),this.terrain&&this._prepareElevation(L.targetCenter),this._ease((_=>{const D=_*Q,F=1/W(D),B=J(D);this._rotating&&l.setBearing(a.F.number(c,y,_)),this._pitching&&l.setPitch(a.F.number(u,b,_)),this._rolling&&l.setRoll(a.F.number(d,S,_)),this._padding&&(l.interpolatePadding(f,P,_),C=l.centerPoint.add(M)),L.easeFunc(_,F,B,C),this.terrain&&!e.freezeElevation&&this._updateElevation(_),this._applyUpdatedTransform(l),this._fireMoveEvents(s)}),(()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(s)}),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,s){var a;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,s)}return e||null===(a=this.handlers)||void 0===a||a.stop(!1),this}_ease(e,s,a){!1===a.animate||0===a.duration?(e(1),s()):(this._easeStart=b(),this._easeOptions=a,this._onEaseFrame=e,this._onEaseEnd=s,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,s){e=a.V(e,-180,180);const l=Math.abs(e-s);return Math.abs(e-360-s)<l&&(e-=360),Math.abs(e+360-s)<l&&(e+=360),e}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(a.U.convert(e),this.transform.tileZoom):null}}const Xs={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class Wo{constructor(e=Xs){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=e=>{!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType&&"terrain"!==e.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=e}getDefaultPosition(){return"bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=h.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=h.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=h.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(e,s){const a=this._map._getUIString(`AttributionControl.${s}`);e.title=a,e.setAttribute("aria-label",a)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map((e=>"string"!=typeof e?"":e))):"string"==typeof this.options.customAttribution&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const s=this._map.style.tileManagers;for(const a in s){const l=s[a];if(l.used||l.usedForTerrain){const s=l.getSource();s.attribution&&e.indexOf(s.attribution)<0&&e.push(s.attribution)}}e=e.filter((e=>String(e).trim())),e.sort(((e,s)=>e.length-s.length)),e=e.filter(((s,a)=>{for(let l=a+1;l<e.length;l++)if(e[l].indexOf(s)>=0)return!1;return!0}));const a=e.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,e.length?(this._innerContainer.innerHTML=h.sanitize(a),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class qo{constructor(e={}){this._updateCompact=()=>{const e=this._container.children;if(e.length){const s=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&s.classList.add("maplibregl-compact"):s.classList.remove("maplibregl-compact")}},this.options=e}getDefaultPosition(){return"bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=h.create("div","maplibregl-ctrl");const s=h.create("a","maplibregl-ctrl-logo");return s.target="_blank",s.rel="noopener nofollow",s.href="https://maplibre.org/",s.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),s.setAttribute("rel","noopener nofollow"),this._container.appendChild(s),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){h.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class $o{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const s=++this._id;return this._queue.push({callback:e,id:s,cancelled:!1}),s}remove(e){const s=this._currentlyRunning,a=s?this._queue.concat(s):this._queue;for(const s of a)if(s.id===e)return void(s.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const s=this._currentlyRunning=this._queue;this._queue=[];for(const a of s)if(!a.cancelled&&(a.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ys=a.aO([{name:"a_pos3d",type:"Int16",components:3}]);class Xo extends a.E{constructor(e){super(),this._lastTilesetChange=b(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(e,s){this.tileManager.update(e,s),this._renderableTilesKeys=[];const l={};for(const c of Xe(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:s,calculateTileZoom:this.tileManager._source.calculateTileZoom}))l[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.terrainRttPosMatrix32f=new Float64Array(16),a.c1(c.terrainRttPosMatrix32f,0,a.a3,a.a3,0,0,1),this._tiles[c.key]=new de(c,this.tileSize),this._lastTilesetChange=b());for(const e in this._tiles)l[e]||delete this._tiles[e]}freeRtt(e){for(const s in this._tiles){const a=this._tiles[s];(!e||a.tileID.equals(e)||a.tileID.isChildOf(e)||e.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((e=>this.getTileByID(e)))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,s){return s?this._getTerrainCoordsForTileRanges(e,s):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){const s={};for(const l of this._renderableTilesKeys){const c=this._tiles[l].tileID,u=e.clone(),d=a.be();if(c.canonical.equals(e.canonical))a.c1(d,0,a.a3,a.a3,0,0,1);else if(c.canonical.isChildOf(e.canonical)){const s=c.canonical.z-e.canonical.z,l=c.canonical.x-(c.canonical.x>>s<<s),u=c.canonical.y-(c.canonical.y>>s<<s),f=a.a3>>s;a.c1(d,0,f,f,0,0,1),a.N(d,d,[-l*f,-u*f,0])}else{if(!e.canonical.isChildOf(c.canonical))continue;{const s=e.canonical.z-c.canonical.z,l=e.canonical.x-(e.canonical.x>>s<<s),u=e.canonical.y-(e.canonical.y>>s<<s),f=a.a3>>s;a.c1(d,0,a.a3,a.a3,0,0,1),a.N(d,d,[l*f,u*f,0]),a.O(d,d,[1/2**s,1/2**s,0])}}u.terrainRttPosMatrix32f=new Float32Array(d),s[l]=u}return s}_getTerrainCoordsForTileRanges(e,s){const l={};for(const c of this._renderableTilesKeys){const u=this._tiles[c].tileID;if(!this._isWithinTileRanges(u,s))continue;const d=e.clone(),f=a.be();if(u.canonical.z===e.canonical.z){const s=e.canonical.x-u.canonical.x,l=e.canonical.y-u.canonical.y;a.c1(f,0,a.a3,a.a3,0,0,1),a.N(f,f,[s*a.a3,l*a.a3,0])}else if(u.canonical.z>e.canonical.z){const s=u.canonical.z-e.canonical.z,l=u.canonical.x-(u.canonical.x>>s<<s),c=u.canonical.y-(u.canonical.y>>s<<s),d=e.canonical.x-(u.canonical.x>>s),_=e.canonical.y-(u.canonical.y>>s),y=a.a3>>s;a.c1(f,0,y,y,0,0,1),a.N(f,f,[-l*y+d*a.a3,-c*y+_*a.a3,0])}else{const s=e.canonical.z-u.canonical.z,l=e.canonical.x-(e.canonical.x>>s<<s),c=e.canonical.y-(e.canonical.y>>s<<s),d=(e.canonical.x>>s)-u.canonical.x,_=(e.canonical.y>>s)-u.canonical.y,y=a.a3<<s;a.c1(f,0,y,y,0,0,1),a.N(f,f,[l*a.a3+d*y,c*a.a3+_*y,0])}d.terrainRttPosMatrix32f=new Float32Array(f),l[c]=d}return l}getSourceTile(e,s){const a=this.tileManager._source;let l=e.overscaledZ-this.deltaZoom;if(l>a.maxzoom&&(l=a.maxzoom),l<a.minzoom)return null;this._sourceTileCache[e.key]||(this._sourceTileCache[e.key]=e.scaledTo(l).key);let c=this.tileManager.getTileByID(this._sourceTileCache[e.key]);if((!c||!c.dem)&&s)for(;l>=a.minzoom&&(!c||!c.dem);)c=this.tileManager.getTileByID(e.scaledTo(l--).key);return c}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,s){return s[e.canonical.z]&&e.canonical.x>=s[e.canonical.z].minTileX&&e.canonical.x<=s[e.canonical.z].maxTileX&&e.canonical.y>=s[e.canonical.z].minTileY&&e.canonical.y<=s[e.canonical.z].maxTileY}}class Ko{constructor(e,s,a){this._meshCache={},this.painter=e,this.tileManager=new Xo(s),this.options=a,this.exaggeration="number"==typeof a.exaggeration?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,s,l,c=a.a3){var u;if(!(s>=0&&s<c&&l>=0&&l<c))return 0;const d=this.getTerrainData(e),f=null===(u=d.tile)||void 0===u?void 0:u.dem;if(!f)return 0;const _=a.cw([],[s/c*a.a3,l/c*a.a3],d.u_terrain_matrix),y=[_[0]*f.dim,_[1]*f.dim],b=Math.floor(y[0]),S=Math.floor(y[1]),P=y[0]-b,M=y[1]-S;return f.get(b,S)*(1-P)*(1-M)+f.get(b+1,S)*P*(1-M)+f.get(b,S+1)*(1-P)*M+f.get(b+1,S+1)*P*M}getElevationForLngLatZoom(e,s){if(!a.cx(s,e.wrap()))return 0;const{tileID:l,mercatorX:c,mercatorY:u}=this._getOverscaledTileIDFromLngLatZoom(e,s);return this.getElevation(l,c%a.a3,u%a.a3,a.a3)}getElevation(e,s,l,c=a.a3){return this.getDEMElevation(e,s,l,c)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){const e=this.painter.context,s=new a.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new a.T(e,s,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new a.T(e,new a.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=a.am([])}const s=this.tileManager.getSourceTile(e,!0);if(s&&s.dem&&(!s.demTexture||s.needsTerrainPrepare)){const e=this.painter.context;s.demTexture=this.painter.getTileTexture(s.dem.stride),s.demTexture?s.demTexture.update(s.dem.getPixels(),{premultiply:!1}):s.demTexture=new a.T(e,s.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),s.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),s.needsTerrainPrepare=!1}const l=s&&s+s.tileID.key+e.key;if(l&&!this._demMatrixCache[l]){const l=this.tileManager.getSource().maxzoom;let c=e.canonical.z-s.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=l?c=e.canonical.z-l:a.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const u=e.canonical.x-(e.canonical.x>>c<<c),d=e.canonical.y-(e.canonical.y>>c<<c),f=a.cy(new Float64Array(16),[1/(a.a3<<c),1/(a.a3<<c),0]);a.N(f,f,[u*a.a3,d*a.a3,0]),this._demMatrixCache[e.key]={matrix:f,coord:e}}return{u_depth:2,u_terrain:3,u_terrain_dim:s&&s.dem&&s.dem.dim||1,u_terrain_matrix:l?this._demMatrixCache[e.key].matrix:this._emptyDemMatrix,u_terrain_unpack:s&&s.dem&&s.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(s&&s.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:s}}getFramebuffer(e){const s=this.painter,l=s.width/devicePixelRatio,c=s.height/devicePixelRatio;return!this._fbo||this._fbo.width===l&&this._fbo.height===c||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new a.T(s.context,{width:l,height:c,data:null},s.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(s.context.gl.NEAREST,s.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new a.T(s.context,{width:l,height:c,data:null},s.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(s.context.gl.NEAREST,s.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=s.context.createFramebuffer(l,c,!0,!1),this._fbo.depthAttachment.set(s.context.createRenderbuffer(s.context.gl.DEPTH_COMPONENT16,l,c))),this._fbo.colorAttachment.set("coords"===e?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const e=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const s=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let e=0,a=0;e<this._coordsTextureSize;e++)for(let l=0;l<this._coordsTextureSize;l++,a+=4)s[a+0]=255&l,s[a+1]=255&e,s[a+2]=l>>8<<4|e>>8,s[a+3]=0;const l=new a.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(s.buffer)),c=new a.T(e,l,e.gl.RGBA,{premultiply:!1});return c.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=c,c}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const s=new Uint8Array(4),l=this.painter.context,c=l.gl,u=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),d=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),f=Math.round(this.painter.height/devicePixelRatio);l.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),c.readPixels(u,f-d-1,1,1,c.RGBA,c.UNSIGNED_BYTE,s),l.bindFramebuffer.set(null);const _=s[0]+(s[2]>>4<<8),y=s[1]+((15&s[2])<<8),b=this.coordsIndex[255-s[3]],S=b&&this.tileManager.getTileByID(b);if(!S)return null;const P=this._coordsTextureSize,M=(1<<S.tileID.canonical.z)*P;return new a.a5((S.tileID.canonical.x*P+_)/M+S.tileID.wrap,(S.tileID.canonical.y*P+y)/M,this.getElevation(S.tileID,_,y,P))}depthAtPoint(e){const s=new Uint8Array(4),a=this.painter.context,l=a.gl;return a.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),l.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,l.RGBA,l.UNSIGNED_BYTE,s),a.bindFramebuffer.set(null),(s[0]/16777216+s[1]/65536+s[2]/256+s[3])/256}getTerrainMesh(e){var s;const l=(null===(s=this.painter.style.projection)||void 0===s?void 0:s.transitionState)>0,c=l&&0===e.canonical.y,u=l&&e.canonical.y===(1<<e.canonical.z)-1,d=`m_${c?"n":""}_${u?"s":""}`;if(this._meshCache[d])return this._meshCache[d];const f=this.painter.context,_=new a.cz,y=new a.aS,b=this.meshSize,S=a.a3/b,P=b*b;for(let e=0;e<=b;e++)for(let s=0;s<=b;s++)_.emplaceBack(s*S,e*S,0);for(let e=0;e<P;e+=b+1)for(let s=0;s<b;s++)y.emplaceBack(s+e,b+s+e+1,b+s+e+2),y.emplaceBack(s+e,b+s+e+2,s+e+1);const M=_.length,C=M+(b+1),D=(b+1)*b,L=c?a.bl:0,F=c?0:1,B=u?a.bm:a.a3,O=u?0:1;for(let e=0;e<=b;e++)_.emplaceBack(e*S,L,F);for(let e=0;e<=b;e++)_.emplaceBack(e*S,B,O);for(let e=0;e<b;e++)y.emplaceBack(D+e,C+e,C+e+1),y.emplaceBack(D+e,C+e+1,D+e+1),y.emplaceBack(0+e,M+e+1,M+e),y.emplaceBack(0+e,0+e+1,M+e+1);const V=_.length,N=V+2*(b+1);for(const e of[0,1])for(let s=0;s<=b;s++)for(const l of[0,1])_.emplaceBack(e*a.a3,s*S,l);for(let e=0;e<2*b;e+=2)y.emplaceBack(V+e,V+e+1,V+e+3),y.emplaceBack(V+e,V+e+3,V+e+2),y.emplaceBack(N+e,N+e+3,N+e+1),y.emplaceBack(N+e,N+e+2,N+e+3);const j=new St(f.createVertexBuffer(_,Ys.members),f.createIndexBuffer(y),a.aR.simpleSegment(0,0,_.length,y.length));return this._meshCache[d]=j,j}getMeshFrameDelta(e){return 2*Math.PI*a.by/Math.pow(2,Math.max(e,0))/5}getMinTileElevationForLngLatZoom(e,s){var a;const{tileID:l}=this._getOverscaledTileIDFromLngLatZoom(e,s);return null!==(a=this.getMinMaxElevation(l).minElevation)&&void 0!==a?a:0}getMinMaxElevation(e){const s=this.getTerrainData(e).tile,a={minElevation:null,maxElevation:null};return s&&s.dem&&(a.minElevation=s.dem.min*this.exaggeration,a.maxElevation=s.dem.max*this.exaggeration),a}_getOverscaledTileIDFromLngLatZoom(e,s){const l=a.a5.fromLngLat(e.wrap()),c=(1<<s)*a.a3,u=l.x*c,d=l.y*c,f=Math.floor(u/a.a3),_=Math.floor(d/a.a3);return{tileID:new a.a0(s,0,s,f,_),mercatorX:u,mercatorY:d}}}class Yo{constructor(e,s,a){this._context=e,this._size=s,this._tileSize=a,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const e of this._objects)e.texture.destroy(),e.fbo.destroy()}_createObject(e){const s=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),l=new a.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return l.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),this._context.extTextureFilterAnisotropic&&this._context.gl.texParameterf(this._context.gl.TEXTURE_2D,this._context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this._context.extTextureFilterAnisotropicMax),s.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),s.colorAttachment.set(l.texture),{id:e,fbo:s,texture:l,stamp:-1,inUse:!1}}getObjectForId(e){return this._objects[e]}useObject(e){e.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((s=>e.id!==s)),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(const e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(const e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length<this._size)&&!1===this._objects.some((e=>!e.inUse))}}const Qs={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class Jo{constructor(e,s){this.painter=e,this.terrain=s,this.pool=new Yo(e.context,30,s.tileManager.tileSize*s.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,s){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter((a=>!e._layers[a].isHidden(s))),this._coordsAscending={};for(const s in e.tileManagers){this._coordsAscending[s]={};const a=e.tileManagers[s].getVisibleCoordinates(),l=e.tileManagers[s].getSource(),c=l instanceof te?l.terrainTileRanges:null;for(const e of a){const a=this.terrain.tileManager.getTerrainCoords(e,c);for(const e in a)this._coordsAscending[s][e]||(this._coordsAscending[s][e]=[]),this._coordsAscending[s][e].push(a[e])}}this._coordsAscendingStr={};for(const s of e._order){const a=e._layers[s],l=a.source;if(Qs[a.type]&&!this._coordsAscendingStr[l]){this._coordsAscendingStr[l]={};for(const e in this._coordsAscending[l])this._coordsAscendingStr[l][e]=this._coordsAscending[l][e].map((e=>e.key)).sort().join()}}for(const e of this._renderableTiles)for(const s in this._coordsAscendingStr){const a=this._coordsAscendingStr[s][e.tileID.key];a&&a!==e.rttCoords[s]&&(e.rtt=[])}}renderLayer(e,s){if(e.isHidden(this.painter.transform.zoom))return!1;const l=Object.assign(Object.assign({},s),{isRenderingToTexture:!0}),c=e.type,u=this.painter,d=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(Qs[c]&&(this._prevType&&Qs[this._prevType]||this._stacks.push([]),this._prevType=c,this._stacks[this._stacks.length-1].push(e.id),!d))return!0;if(Qs[this._prevType]||Qs[c]&&d){this._prevType=c;const e=this._stacks.length-1,s=this._stacks[e]||[];for(const c of this._renderableTiles){if(this.pool.isFull()&&(is(this.painter,this.terrain,this._rttTiles,l),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(c),c.rtt[e]){const s=this.pool.getObjectForId(c.rtt[e].id);if(s.stamp===c.rtt[e].stamp){this.pool.useObject(s);continue}}const d=this.pool.getOrCreateFreeObject();this.pool.useObject(d),this.pool.stampObject(d),c.rtt[e]={id:d.id,stamp:d.stamp},u.context.bindFramebuffer.set(d.fbo.framebuffer),u.context.clear({color:a.bj.transparent,stencil:0}),u.currentStencilSource=void 0;for(let e=0;e<s.length;e++){const a=u.style._layers[s[e]],f=a.source?this._coordsAscending[a.source][c.tileID.key]:[c.tileID];u.context.viewport.set([0,0,d.fbo.width,d.fbo.height]),u._renderTileClippingMasks(a,f,!0),u.renderLayer(u,u.style.tileManagers[a.source],a,f,l),a.source&&(c.rttCoords[a.source]=this._coordsAscendingStr[a.source][c.tileID.key])}}return is(this.painter,this.terrain,this._rttTiles,l),this._rttTiles=[],this.pool.freeAllObjects(),Qs[c]}return!1}}const ro={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","GlobeControl.Enable":"Enable globe","GlobeControl.Disable":"Disable globe","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},co=l,uo={hash:!1,interactive:!0,bearingSnap:7,attributionControl:Xs,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:a.a.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,experimentalZoomLevelsToOverscale:void 0},fo={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class rs{constructor(e,s,l=!1){this.mousedown=e=>{this.startMove(e,h.mousePos(this.element,e)),h.addEventListener(window,"mousemove",this.mousemove),h.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=e=>{this.move(e,h.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),h.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.addEventListener(window,"touchend",this.touchend))},this.touchmove=e=>{1!==e.targetTouches.length?this.reset():(this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos))},this.touchend=e=>{0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=s;const c=new mo;this._rotatePitchHandler=new lo({clickTolerance:3,move:(e,c)=>{const u=s.getBoundingClientRect(),d=new a.P((u.bottom-u.top)/2,(u.right-u.left)/2);return{bearingDelta:a.cr(new a.P(e.x,c.y),c,d),pitchDelta:l?-.5*(c.y-e.y):void 0}},moveStateManager:c,enable:!0,assignEvents:()=>{}}),this.map=e,h.addEventListener(s,"mousedown",this.mousedown),h.addEventListener(s,"touchstart",this.touchstart,{passive:!1}),h.addEventListener(s,"touchcancel",this.reset)}startMove(e,s){this._rotatePitchHandler.dragStart(e,s),h.disableDrag()}move(e,s){const a=this.map,{bearingDelta:l,pitchDelta:c}=this._rotatePitchHandler.dragMove(e,s)||{};l&&a.setBearing(a.getBearing()+l),c&&a.setPitch(a.getPitch()+c)}off(){const e=this.element;h.removeEventListener(e,"mousedown",this.mousedown),h.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend),h.removeEventListener(e,"touchcancel",this.reset),this.offTemp()}offTemp(){h.enableDrag(),h.removeEventListener(window,"mousemove",this.mousemove),h.removeEventListener(window,"mouseup",this.mouseup),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend)}}let bo;function wo(e,s,l,c=!1){if(c||!l.getCoveringTilesDetailsProvider().allowWorldCopies())return null==e?void 0:e.wrap();const u=new a.U(e.lng,e.lat);if(e=new a.U(e.lng,e.lat),s){const c=new a.U(e.lng-360,e.lat),u=new a.U(e.lng+360,e.lat),d=l.locationToScreenPoint(e).distSqr(s);l.locationToScreenPoint(c).distSqr(s)<d?e=c:l.locationToScreenPoint(u).distSqr(s)<d&&(e=u)}for(;Math.abs(e.lng-l.center.lng)>180;){const s=l.locationToScreenPoint(e);if(s.x>=0&&s.y>=0&&s.x<=l.width&&s.y<=l.height)break;e.lng>l.center.lng?e.lng-=360:e.lng+=360}return e.lng!==u.lng&&l.isPointOnMapSurface(l.locationToScreenPoint(e))?e:u}const Po={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%)"};function Co(e,s,a){const l=e.classList;for(const e in Po)l.remove(`maplibregl-${a}-anchor-${e}`);l.add(`maplibregl-${a}-anchor-${s}`)}class cs extends a.E{constructor(e){if(super(),this._onKeyPress=e=>{const s=e.code,a=e.charCode||e.keyCode;"Space"!==s&&"Enter"!==s&&32!==a&&13!==a||this.togglePopup()},this._onMapClick=e=>{const s=e.originalEvent.target,a=this._element;this._popup&&(s===a||a.contains(s))&&this.togglePopup()},this._update=e=>{if(!this._map)return;const s=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==e?void 0:e.type)||"render"===(null==e?void 0:e.type)&&!s)&&this._map.once("render",this._update),this._lngLat=wo(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let a="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?a=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(a=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let l="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?l="rotateX(0deg)":"map"===this._pitchAlignment&&(l=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),h.setTransform(this._element,`${Po[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${l} ${a}`),_.frameAsync(new AbortController).then((()=>{this._updateOpacity(e&&"moveend"===e.type)})).catch((()=>{}))},this._onMove=e=>{if(!this._isDragging){const s=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=s}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new a.l("dragstart"))),this.fire(new a.l("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new a.l("dragend")),this._state="inactive"},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,this.setOpacity(null==e?void 0:e.opacity,null==e?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=a.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=h.create("div");const s=h.createNS("http://www.w3.org/2000/svg","svg"),l=41,c=27;s.setAttributeNS(null,"display","block"),s.setAttributeNS(null,"height",`${l}px`),s.setAttributeNS(null,"width",`${c}px`),s.setAttributeNS(null,"viewBox",`0 0 ${c} ${l}`);const u=h.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"stroke","none"),u.setAttributeNS(null,"stroke-width","1"),u.setAttributeNS(null,"fill","none"),u.setAttributeNS(null,"fill-rule","evenodd");const d=h.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"fill-rule","nonzero");const f=h.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"transform","translate(3.0, 29.0)"),f.setAttributeNS(null,"fill","#000000");const 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S=h.createNS("http://www.w3.org/2000/svg","g");S.setAttributeNS(null,"opacity","0.25"),S.setAttributeNS(null,"fill","#000000");const P=h.createNS("http://www.w3.org/2000/svg","path");P.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),S.appendChild(P);const M=h.createNS("http://www.w3.org/2000/svg","g");M.setAttributeNS(null,"transform","translate(6.0, 7.0)"),M.setAttributeNS(null,"fill","#FFFFFF");const C=h.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"transform","translate(8.0, 8.0)");const D=h.createNS("http://www.w3.org/2000/svg","circle");D.setAttributeNS(null,"fill","#000000"),D.setAttributeNS(null,"opacity","0.25"),D.setAttributeNS(null,"cx","5.5"),D.setAttributeNS(null,"cy","5.5"),D.setAttributeNS(null,"r","5.4999962");const L=h.createNS("http://www.w3.org/2000/svg","circle");L.setAttributeNS(null,"fill","#FFFFFF"),L.setAttributeNS(null,"cx","5.5"),L.setAttributeNS(null,"cy","5.5"),L.setAttributeNS(null,"r","5.4999962"),C.appendChild(D),C.appendChild(L),d.appendChild(f),d.appendChild(y),d.appendChild(S),d.appendChild(M),d.appendChild(C),s.appendChild(d),s.setAttributeNS(null,"height",l*this._scale+"px"),s.setAttributeNS(null,"width",c*this._scale+"px"),this._element.appendChild(s),this._offset=a.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()})),Co(this._element,this._anchor,"marker"),e&&e.className)for(const s of e.className.split(" "))this._element.classList.add(s);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.on("terrain",this._update),e.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),h.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=a.U.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const s=38.1,a=13.5,l=Math.abs(a)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-s],"bottom-left":[l,-1*(s-a+l)],"bottom-right":[-l,-1*(s-a+l)],left:[a,-1*(s-a)],right:[-a,-1*(s-a)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var s,l;const c=null===(s=this._map)||void 0===s?void 0:s.terrain,u=this._map.transform.isLocationOccluded(this._lngLat);if(!c||u){const e=u?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==e&&(this._element.style.opacity=e))}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null}),100)}const d=this._map,f=d.terrain.depthAtPoint(this._pos),_=d.terrain.getElevationForLngLatZoom(this._lngLat,d.transform.tileZoom);if(d.transform.lngLatToCameraDepth(this._lngLat,_)-f<.006)return void(this._element.style.opacity=this._opacity);const y=-this._offset.y/d.transform.pixelsPerMeter,b=Math.sin(d.getPitch()*Math.PI/180)*y,S=d.terrain.depthAtPoint(new a.P(this._pos.x,this._pos.y-this._offset.y)),P=d.transform.lngLatToCameraDepth(this._lngLat,_+b)-S>.006;(null===(l=this._popup)||void 0===l?void 0:l.isOpen())&&P&&this._popup.remove(),this._element.style.opacity=P?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=a.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&"auto"!==e?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,s){return(void 0===this._opacity||void 0===e&&void 0===s)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==e&&(this._opacity=e),void 0!==s&&(this._opacityWhenCovered=s),this._map&&this._updateOpacity(!0),this}}const Vo={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let No=0,jo=!1;const Ho={maxWidth:100,unit:"metric"};function Qo(e,s,a){const l=a&&a.maxWidth||100,c=e._container.clientHeight/2,u=e._container.clientWidth/2,d=e.unproject([u-l/2,c]),f=e.unproject([u+l/2,c]),_=Math.round(e.project(f).x-e.project(d).x),y=Math.min(l,_,e._container.clientWidth),b=d.distanceTo(f);if(a&&"imperial"===a.unit){const a=3.2808*b;a>5280?Ja(s,y,a/5280,e._getUIString("ScaleControl.Miles")):Ja(s,y,a,e._getUIString("ScaleControl.Feet"))}else a&&"nautical"===a.unit?Ja(s,y,b/1852,e._getUIString("ScaleControl.NauticalMiles")):b>=1e3?Ja(s,y,b/1e3,e._getUIString("ScaleControl.Kilometers")):Ja(s,y,b,e._getUIString("ScaleControl.Meters"))}function Ja(e,s,a,l){const c=function(e){const s=Math.pow(10,`${Math.floor(e)}`.length-1);let a=e/s;return a=a>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(e){const s=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*s)/s}(a),s*a}(a);e.style.width=s*(c/a)+"px",e.innerHTML=`${c} ${l}`}const el={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0},tl=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function il(e){if(e){if("number"==typeof e){const s=Math.round(Math.abs(e)/Math.SQRT2);return{center:new a.P(0,0),top:new a.P(0,e),"top-left":new a.P(s,s),"top-right":new a.P(-s,s),bottom:new a.P(0,-e),"bottom-left":new a.P(s,-s),"bottom-right":new a.P(-s,-s),left:new a.P(e,0),right:new a.P(-e,0)}}if(e instanceof a.P||Array.isArray(e)){const s=a.P.convert(e);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:a.P.convert(e.center||[0,0]),top:a.P.convert(e.top||[0,0]),"top-left":a.P.convert(e["top-left"]||[0,0]),"top-right":a.P.convert(e["top-right"]||[0,0]),bottom:a.P.convert(e.bottom||[0,0]),"bottom-left":a.P.convert(e["bottom-left"]||[0,0]),"bottom-right":a.P.convert(e["bottom-right"]||[0,0]),left:a.P.convert(e.left||[0,0]),right:a.P.convert(e.right||[0,0])}}return il(new a.P(0,0))}const rl=l;s.AJAXError=a.cD,s.Event=a.l,s.Evented=a.E,s.LngLat=a.U,s.MercatorCoordinate=a.a5,s.Point=a.P,s.addProtocol=a.cE,s.config=a.a,s.removeProtocol=a.cF,s.AttributionControl=Wo,s.BoxZoomHandler=ao,s.CanvasSource=ae,s.CooperativeGesturesHandler=Oo,s.DoubleClickZoomHandler=zo,s.DragPanHandler=ko,s.DragRotateHandler=Fo,s.EdgeInsets=Lt,s.FullscreenControl=class extends a.E{constructor(e={}){super(),this._onFullscreenChange=()=>{var e;let s=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(e=null==s?void 0:s.shadowRoot)||void 0===e?void 0:e.fullscreenElement;)s=s.shadowRoot.fullscreenElement;s===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:a.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){h.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const e=this._fullscreenButton=h.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);h.create("span","maplibregl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.title=e}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new a.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new a.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},s.GeoJSONSource=ee,s.GeolocateControl=class extends a.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new a.l("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new a.l("geolocate",e)),this._finish()}},this._updateCamera=e=>{const s=new a.U(e.coords.longitude,e.coords.latitude),l=e.coords.accuracy,c=this._map.getBearing(),u=a.e({bearing:c},this.options.fitBoundsOptions),d=$.fromLngLat(s,l);this._map.fitBounds(d,u,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const s=new a.U(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(s).addTo(this._map),this._userLocationDotMarker.setLngLat(s).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&jo)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new a.l("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=h.create("button","maplibregl-ctrl-geolocate",this._container),h.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(!1===e){a.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=h.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new cs({element:this._dotElement}),this._circleElement=h.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new cs({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onUpdate),this._map.on("move",this._onUpdate),this._map.on("rotate",this._onUpdate),this._map.on("pitch",this._onUpdate)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{const s=(null==e?void 0:e[0])instanceof ResizeObserverEntry;e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||s||this._map.isZooming()||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new a.l("trackuserlocationend")),this.fire(new a.l("userlocationlostfocus")))}))}},this.options=a.e({},Vo,e)}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return a._(this,arguments,void 0,(function*(e=!1){if(void 0!==bo&&!e)return bo;if(void 0===window.navigator.permissions)return bo=!!window.navigator.geolocation,bo;try{const e=yield window.navigator.permissions.query({name:"geolocation"});bo="denied"!==e.state}catch(e){bo=!!window.navigator.geolocation}return bo}))}().then((e=>this._finishSetupUI(e))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),h.remove(this._container),this._map.off("zoom",this._onUpdate),this._map.off("move",this._onUpdate),this._map.off("rotate",this._onUpdate),this._map.off("pitch",this._onUpdate),this._map=void 0,No=0,jo=!1}_isOutOfMapMaxBounds(e){const s=this._map.getMaxBounds(),a=e.coords;return s&&(a.longitude<s.getWest()||a.longitude>s.getEast()||a.latitude<s.getSouth()||a.latitude>s.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":case"BACKGROUND_ERROR":case"OFF":case void 0:break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;const s=this._map.project(e),a=this._map.unproject([s.x+100,s.y]),l=e.distanceTo(a)/100,c=2*this._accuracy/l;this._circleElement.style.width=`${c.toFixed(2)}px`,this._circleElement.style.height=`${c.toFixed(2)}px`}trigger(){if(!this._setup)return a.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new a.l("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":No--,jo=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new a.l("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new a.l("trackuserlocationstart")),this.fire(new a.l("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),No++,No>1?(e={maximumAge:6e5,timeout:0},jo=!0):(e=this.options.positionOptions,jo=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},s.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;const s=null===(e=this._map.getProjection())||void 0===e?void 0:e.type;this._map.setProjection("mercator"!==s&&s?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(e=this._map.getProjection())||void 0===e?void 0:e.type)?(this._globeButton.classList.add("maplibregl-ctrl-globe-enabled"),this._globeButton.title=this._map._getUIString("GlobeControl.Disable")):(this._globeButton.classList.add("maplibregl-ctrl-globe"),this._globeButton.title=this._map._getUIString("GlobeControl.Enable"))}}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=h.create("button","maplibregl-ctrl-globe",this._container),h.create("span","maplibregl-ctrl-icon",this._globeButton).setAttribute("aria-hidden","true"),this._globeButton.type="button",this._globeButton.addEventListener("click",this._toggleProjection),this._updateGlobeIcon(),this._map.on("styledata",this._updateGlobeIcon),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0}},s.Hash=Nr,s.ImageSource=te,s.KeyboardHandler=Io,s.LngLatBounds=$,s.LogoControl=qo,s.Map=class extends Go{constructor(e){var s,l;a.cA.mark(a.cB.create);const c=Object.assign(Object.assign(Object.assign({},uo),e),{canvasContextAttributes:Object.assign(Object.assign({},uo.canvasContextAttributes),e.canvasContextAttributes)});if(null!=c.minZoom&&null!=c.maxZoom&&c.minZoom>c.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=c.minPitch&&null!=c.maxPitch&&c.minPitch>c.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=c.minPitch&&c.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=c.maxPitch&&c.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const u=new Nt,d=new Wt;if(void 0!==c.minZoom&&u.setMinZoom(c.minZoom),void 0!==c.maxZoom&&u.setMaxZoom(c.maxZoom),void 0!==c.minPitch&&u.setMinPitch(c.minPitch),void 0!==c.maxPitch&&u.setMaxPitch(c.maxPitch),void 0!==c.renderWorldCopies&&u.setRenderWorldCopies(c.renderWorldCopies),null!==c.transformConstrain&&u.setConstrainOverride(c.transformConstrain),super(u,d,{bearingSnap:c.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new $o,this._controls=[],this._mapId=a.ab(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{e.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy();for(const e of Object.values(this.style._layers))if("custom"===e.type&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(const[s]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${s}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this._lostContextStyle=this._getStyleAndImages(),this.style.destroy(),this.style=null,this.fire(new a.l("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._setupPainter(),this.resize(),this._update(),this.fire(new a.l("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=c.interactive,this._maxTileCacheSize=c.maxTileCacheSize,this._maxTileCacheZoomLevels=c.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},c.canvasContextAttributes),this._trackResize=!0===c.trackResize,this._bearingSnap=c.bearingSnap,this._centerClampedToGround=c.centerClampedToGround,this._refreshExpiredTiles=!0===c.refreshExpiredTiles,this._fadeDuration=c.fadeDuration,this._crossSourceCollisions=!0===c.crossSourceCollisions,this._collectResourceTiming=!0===c.collectResourceTiming,this._locale=Object.assign(Object.assign({},ro),c.locale),this._clickTolerance=c.clickTolerance,this._overridePixelRatio=c.pixelRatio,this._maxCanvasSize=c.maxCanvasSize,this._zoomLevelsToOverscale=c.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=c.transformCameraUpdate,this.transformConstrain=c.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===c.cancelPendingTileRequestsWhileZooming,void 0!==c.reduceMotion&&(_.prefersReducedMotion=c.reduceMotion),this._imageQueueHandle=F.addThrottleControl((()=>this.isMoving())),this._requestManager=new v(c.transformRequest),"string"==typeof c.container){if(this._container=document.getElementById(c.container),!this._container)throw new Error(`Container '${c.container}' not found.`)}else{if(!(c.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=c.container}if(c.maxBounds&&this.setMaxBounds(c.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let e=!1;const s=ss((e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())}),50);this._resizeObserver=new ResizeObserver((a=>{e?s(a):e=!0})),this._resizeObserver.observe(this._container)}this.handlers=new Zo(this,c),this._hash=c.hash&&new Nr("string"==typeof c.hash&&c.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:c.center,elevation:c.elevation,zoom:c.zoom,bearing:c.bearing,pitch:c.pitch,roll:c.roll}),c.bounds&&(this.resize(),this.fitBounds(c.bounds,a.e({},c.fitBoundsOptions,{duration:0}))));const f="string"==typeof c.style||!("globe"===(null===(l=null===(s=c.style)||void 0===s?void 0:s.projection)||void 0===l?void 0:l.type));this.resize(null,f),this._localIdeographFontFamily=c.localIdeographFontFamily,this._validateStyle=c.validateStyle,c.style&&this.setStyle(c.style,{localIdeographFontFamily:c.localIdeographFontFamily}),c.attributionControl&&this.addControl(new Wo("boolean"==typeof c.attributionControl?void 0:c.attributionControl)),c.maplibreLogo&&this.addControl(new qo,c.logoPosition),this.on("style.load",(()=>{if(f||this._resizeTransform(),this.transform.unmodified){const e=a.S(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(e)}})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new a.l(`${e.dataType}data`,e))})),this.on("dataloading",(e=>{this.fire(new a.l(`${e.dataType}dataloading`,e))})),this.on("dataabort",(e=>{this.fire(new a.l("sourcedataabort",e))}))}_getMapId(){return this._mapId}setGlobalStateProperty(e,s){return this.style.setGlobalStateProperty(e,s),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,s){if(void 0===s&&(s=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new a.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const l=e.onAdd(this);this._controls.push(e);const c=this._controlPositions[s];return-1!==s.indexOf("bottom")?c.insertBefore(l,c.firstChild):c.appendChild(l),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new a.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(e);return s>-1&&this._controls.splice(s,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return Xe(this.transform,e)}calculateCameraOptionsFromTo(e,s,a,l){return null==l&&this.terrain&&(l=this.terrain.getElevationForLngLatZoom(a,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(e,s,a,l)}resize(e,s=!0){const[l,c]=this._containerDimensions(),u=this._getClampedPixelRatio(l,c);if(this._resizeCanvas(l,c,u),this.painter.resize(l,c,u),this.painter.overLimit()){const e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];const s=this._getClampedPixelRatio(l,c);this._resizeCanvas(l,c,s),this.painter.resize(l,c,s)}this._resizeTransform(s);const d=!this._moving;return d&&(this.stop(),this.fire(new a.l("movestart",e)).fire(new a.l("move",e))),this.fire(new a.l("resize",e)),d&&this.fire(new a.l("moveend",e)),this}_resizeTransform(e=!0){var s;const[a,l]=this._containerDimensions();this.transform.resize(a,l,e),null===(s=this._requestedCameraState)||void 0===s||s.resize(a,l,e)}_getClampedPixelRatio(e,s){const{0:a,1:l}=this._maxCanvasSize,c=this.getPixelRatio(),u=e*c,d=s*c;return Math.min(u>a?a/u:1,d>l?l/d:1)*c}getPixelRatio(){var e;return null!==(e=this._overridePixelRatio)&&void 0!==e?e:devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds($.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom)return this.transform.setMinZoom(e),this._update(),this.getZoom()<e&&this.setZoom(e),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom)return this.transform.setMaxZoom(e),this._update(),this.getZoom()>e&&this.setZoom(e),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.setMinPitch(e),this._update(),this.getPitch()<e&&this.setPitch(e),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?60:e)>180)throw new Error("maxPitch must be less than or equal to 180");if(e>=this.transform.minPitch)return this.transform.setMaxPitch(e),this._update(),this.getPitch()>e&&this.setPitch(e),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(a.U.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(a.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(null===(e=this.handlers)||void 0===e?void 0:e.isMoving())}isZooming(){var e;return this._zooming||(null===(e=this.handlers)||void 0===e?void 0:e.isZooming())}isRotating(){var e;return this._rotating||(null===(e=this.handlers)||void 0===e?void 0:e.isRotating())}_createDelegatedListener(e,s,a){if("mouseenter"===e||"mouseover"===e){let l=!1;const c=c=>{const u=s.filter((e=>this.getLayer(e))),d=0!==u.length?this.queryRenderedFeatures(c.point,{layers:u}):[];d.length?l||(l=!0,a.call(this,new Yr(e,this,c.originalEvent,{features:d}))):l=!1};return{layers:s,listener:a,delegates:{mousemove:c,mouseout:()=>{l=!1}}}}if("mouseleave"===e||"mouseout"===e){let l=!1;const c=c=>{const u=s.filter((e=>this.getLayer(e)));(0!==u.length?this.queryRenderedFeatures(c.point,{layers:u}):[]).length?l=!0:l&&(l=!1,a.call(this,new Yr(e,this,c.originalEvent)))},u=s=>{l&&(l=!1,a.call(this,new Yr(e,this,s.originalEvent)))};return{layers:s,listener:a,delegates:{mousemove:c,mouseout:u}}}{const l=e=>{const l=s.filter((e=>this.getLayer(e))),c=0!==l.length?this.queryRenderedFeatures(e.point,{layers:l}):[];c.length&&(e.features=c,a.call(this,e),delete e.features)};return{layers:s,listener:a,delegates:{[e]:l}}}}_saveDelegatedListener(e,s){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(s)}_removeDelegatedListener(e,s,a){if(!this._delegatedListeners||!this._delegatedListeners[e])return;const l=this._delegatedListeners[e];for(let e=0;e<l.length;e++){const c=l[e];if(c.listener===a&&c.layers.length===s.length&&c.layers.every((e=>s.includes(e)))){for(const e in c.delegates)this.off(e,c.delegates[e]);return void l.splice(e,1)}}}on(e,s,a){if(void 0===a)return super.on(e,s);const l="string"==typeof s?[s]:s,c=this._createDelegatedListener(e,l,a);this._saveDelegatedListener(e,c);for(const e in c.delegates)this.on(e,c.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,l,a)}}}once(e,s,a){if(void 0===a)return super.once(e,s);const l="string"==typeof s?[s]:s,c=this._createDelegatedListener(e,l,a);for(const s in c.delegates){const u=c.delegates[s];c.delegates[s]=(...s)=>{this._removeDelegatedListener(e,l,a),u(...s)}}this._saveDelegatedListener(e,c);for(const e in c.delegates)this.once(e,c.delegates[e]);return this}off(e,s,a){return void 0===a?super.off(e,s):(this._removeDelegatedListener(e,"string"==typeof s?[s]:s,a),this)}queryRenderedFeatures(e,s){if(!this.style)return[];let l;const c=e instanceof a.P||Array.isArray(e),u=c?e:[[0,0],[this.transform.width,this.transform.height]];if(s=s||(c?{}:e)||{},u instanceof a.P||"number"==typeof u[0])l=[a.P.convert(u)];else{const e=a.P.convert(u[0]),s=a.P.convert(u[1]);l=[e,new a.P(s.x,e.y),s,new a.P(e.x,s.y),e]}return this.style.queryRenderedFeatures(l,s,this.transform)}querySourceFeatures(e,s){return this.style.querySourceFeatures(e,s)}setStyle(e,s){return!1!==(s=a.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},s)).diff&&s.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,s),this):(this._localIdeographFontFamily=s.localIdeographFontFamily,this._updateStyle(e,s))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){const s=this._locale[e];if(null==s)throw new Error(`Missing UI string '${e}'`);return s}_updateStyle(e,s){var a,l;if(s.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(e,s)));const c=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new Si(this,s||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e,s,c):this.style.loadJSON(e,s,c),this):(null===(l=null===(a=this.style)||void 0===a?void 0:a.projection)||void 0===l||l.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Si(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,s){if("string"==typeof e){const l=this._requestManager.transformRequest(e,"Style");a.j(l,new AbortController).then((e=>{this._updateDiff(e.data,s)})).catch((e=>{e&&this.fire(new a.k(e))}))}else"object"==typeof e&&this._updateDiff(e,s)}_updateDiff(e,s){try{this.style.setState(e,s)&&this._update(!0)}catch(l){a.w(`Unable to perform style diff: ${l.message||l.error||l}. Rebuilding the style from scratch.`),this._updateStyle(e,s)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():a.w("There is no style added to the map.")}addSource(e,s){return this._lazyInitEmptyStyle(),this.style.addSource(e,s),this._update(!0)}isSourceLoaded(e){const s=this.style&&this.style.tileManagers[e];if(void 0!==s)return s.loaded();this.fire(new a.k(new Error(`There is no tile manager with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const s=this.style.tileManagers[e.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);null===this.terrain&&s.reload();for(const s in this.style._layers){const l=this.style._layers[s];"hillshade"===l.type&&l.source===e.source&&a.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality."),"color-relief"===l.type&&l.source===e.source&&a.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Ko(this.painter,s,e),this.painter.renderToTexture=new Jo(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=s=>{var a;"style"===s.dataType?this.terrain.tileManager.freeRtt():"source"===s.dataType&&s.tile&&(s.sourceId!==e.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),"image"===(null===(a=s.source)||void 0===a?void 0:a.type)?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(s.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.tileManager.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0);return this.fire(new a.l("terrain",{terrain:e})),this}getTerrain(){var e,s;return null!==(s=null===(e=this.terrain)||void 0===e?void 0:e.options)&&void 0!==s?s:null}areTilesLoaded(){const e=this.style&&this.style.tileManagers;for(const s in e){const a=e[s]._tiles;for(const e in a){const s=a[e];if("loaded"!==s.state&&"errored"!==s.state)return!1}}return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,s,a){if(a){const l=this.getSource(a);if(!l)throw new Error(`There is no source with ID "${a}", cannot set LOD parameters`);l.calculateTileZoom=$e(Math.max(1,e),Math.max(1,s))}else for(const a in this.style.tileManagers)this.style.tileManagers[a].getSource().calculateTileZoom=$e(Math.max(1,e),Math.max(1,s));return this._update(!0),this}refreshTiles(e,s){const l=this.style.tileManagers[e];if(!l)throw new Error(`There is no tile manager with ID "${e}", cannot refresh tile`);void 0===s?l.reload(!0):l.refreshTiles(s.map((e=>new a.a8(e.z,e.x,e.y))))}addImage(e,s,l={}){const{pixelRatio:c=1,sdf:u=!1,stretchX:d,stretchY:f,content:y,textFitWidth:b,textFitHeight:S}=l;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||a.b(s))){if(void 0===s.width||void 0===s.height)return this.fire(new a.k(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`")));{const{width:l,height:_,data:P}=s,M=s;return this.style.addImage(e,{data:new a.R({width:l,height:_},new Uint8Array(P)),pixelRatio:c,stretchX:d,stretchY:f,content:y,textFitWidth:b,textFitHeight:S,sdf:u,version:0,userImage:M}),M.onAdd&&M.onAdd(this,e),this}}{const{width:l,height:P,data:M}=_.getImageData(s);this.style.addImage(e,{data:new a.R({width:l,height:P},M),pixelRatio:c,stretchX:d,stretchY:f,content:y,textFitWidth:b,textFitHeight:S,sdf:u,version:0})}}updateImage(e,s){const l=this.style.getImage(e);if(!l)return this.fire(new a.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const c=s instanceof HTMLImageElement||a.b(s)?_.getImageData(s):s,{width:u,height:d,data:f}=c;if(void 0===u||void 0===d)return this.fire(new a.k(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(u!==l.data.width||d!==l.data.height)return this.fire(new a.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const y=!(s instanceof HTMLImageElement||a.b(s));return l.data.replace(f,y),this.style.updateImage(e,l),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new a.k(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e){return F.getImage(this._requestManager.transformRequest(e,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(e,s){return this._lazyInitEmptyStyle(),this.style.addLayer(e,s),this._update(!0)}moveLayer(e,s){return this.style.moveLayer(e,s),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,s,a){return this.style.setLayerZoomRange(e,s,a),this._update(!0)}setFilter(e,s,a={}){return this.style.setFilter(e,s,a),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,s,a,l={}){return this.style.setPaintProperty(e,s,a,l),this._update(!0)}getPaintProperty(e,s){return this.style.getPaintProperty(e,s)}setLayoutProperty(e,s,a,l={}){return this.style.setLayoutProperty(e,s,a,l),this._update(!0)}getLayoutProperty(e,s){return this.style.getLayoutProperty(e,s)}setGlyphs(e,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,s,a={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,s,a,(e=>{e||this._update(!0)})),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,s,(e=>{e||this._update(!0)})),this}setLight(e,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,s),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,s={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,s),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,s){return this.style.setFeatureState(e,s),this._update()}removeFeatureState(e,s){return this.style.removeFeatureState(e,s),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,s=0;return this._container&&(e=this._container.clientWidth||400,s=this._container.clientHeight||300),[e,s]}_setupContainer(){const e=this._container;e.classList.add("maplibregl-map");const s=this._canvasContainer=h.create("div","maplibregl-canvas-container",e);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=h.create("canvas","maplibregl-canvas",s),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const a=this._containerDimensions(),l=this._getClampedPixelRatio(a[0],a[1]);this._resizeCanvas(a[0],a[1],l);const c=this._controlContainer=h.create("div","maplibregl-control-container",e),u=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{u[e]=h.create("div",`maplibregl-ctrl-${e} `,c)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(e,s,a){this._canvas.width=Math.floor(a*e),this._canvas.height=Math.floor(a*s),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let s=null;this._canvas.addEventListener("webglcontextcreationerror",(a=>{s={requestedAttributes:e},a&&(s.statusMessage=a.statusMessage,s.type=a.type)}),{once:!0});let a=null;if(a=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext("webgl2",e)||this._canvas.getContext("webgl",e),!a){const e="Failed to initialize WebGL";throw s?(s.message=e,new Error(JSON.stringify(s))):new Error(e)}this.painter=new jr(a,this.transform),S.testSupport(a)}migrateProjection(e,s){super.migrateProjection(e,s),this.painter.transform=e,this.fire(new a.l("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(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)}_render(e){var s,l,c,u,d;const f=this._idleTriggered?this._fadeDuration:0,_=(null===(s=this.style.projection)||void 0===s?void 0:s.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let y=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,s=b();this.style.zoomHistory.update(e,s);const l=new a.G(e,{now:s,fadeDuration:f,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),c=l.crossFadingFactor();1===c&&c===this._crossFadingFactor||(y=!0,this._crossFadingFactor=c),this.style.update(l)}const S=(null===(l=this.style.projection)||void 0===l?void 0:l.transitionState)>0!==_;null===(c=this.style.projection)||void 0===c||c.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(null===(u=this.style.projection)||void 0===u?void 0:u.transitionState,null===(d=this.style.projection)||void 0===d?void 0:d.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||S)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.tileManager.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,f,this._crossSourceCollisions,S),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:f,showPadding:this.showPadding}),this.fire(new a.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,a.cA.mark(a.cB.load),this.fire(new a.l("load"))),this.style&&(this.style.hasTransitions()||y)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const P=this._sourcesDirty||this._styleDirty||this._placementDirty;return P||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new a.l("idle")),!this._loaded||this._fullyLoaded||P||(this._fullyLoaded=!0,a.cA.mark(a.cB.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),F.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==s?void 0:s.loseContext)&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),h.remove(this._canvasContainer),h.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),a.cA.clearMetrics(),this._removed=!0,this.fire(new a.l("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,_.frame(this._frameRequest,(e=>{a.cA.frame(e),this._frameRequest=null;try{this._render(e)}catch(e){if(!a.cC(e)&&!function(e){return e.message===gn}(e))throw e}}),(()=>{})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=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,e?this.style._generateCollisionBoxes():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 version(){return co}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},s.MapMouseEvent=Yr,s.MapTouchEvent=Qr,s.MapWheelEvent=Jr,s.Marker=cs,s.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const e=this._map.getZoom(),s=e===this._map.getMaxZoom(),a=e===this._map.getMinZoom();this._zoomInButton.disabled=s,this._zoomOutButton.disabled=a,this._zoomInButton.setAttribute("aria-disabled",s.toString()),this._zoomOutButton.setAttribute("aria-disabled",a.toString())},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`},this._setButtonTitle=(e,s)=>{const a=this._map._getUIString(`NavigationControl.${s}`);e.title=a,e.setAttribute("aria-label",a)},this.options=a.e({},fo,e),this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(e=>this._map.zoomIn({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(e=>this._map.zoomOut({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})})),this._compassIcon=h.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new rs(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){h.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off("roll",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(e,s){const a=h.create("button",e,this._container);return a.type="button",a.addEventListener("click",s),a}},s.Popup=class extends a.E{constructor(e){super(),this._updateOpacity=()=>{void 0!==this.options.locationOccludedOpacity&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"")},this.remove=()=>(this._content&&h.remove(this._content),this._container&&(h.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new a.l("close"))),this),this._onMouseUp=e=>{this._update(e.point)},this._onMouseMove=e=>{this._update(e.point)},this._onDrag=e=>{this._update(e.point)},this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=h.create("div","maplibregl-popup",this._map.getContainer()),this._tip=h.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const e of this.options.className.split(" "))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=wo(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!e)return;const s=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationToScreenPoint(this._lngLat));let a=this.options.anchor;const l=il(this.options.offset);if(!a){const e=this._container.offsetWidth,c=this._container.offsetHeight;let u;u=s.y+l.bottom.y<c?["top"]:s.y>this._map.transform.height-c?["bottom"]:[],s.x<e/2?u.push("left"):s.x>this._map.transform.width-e/2&&u.push("right"),a=0===u.length?"bottom":u.join("-")}let c=s.add(l[a]);this.options.subpixelPositioning||(c=c.round()),h.setTransform(this._container,`${Po[a]} translate(${c.x}px,${c.y}px)`),Co(this._container,a,"popup"),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=a.e(Object.create(el),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new a.l("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=a.U.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const s=document.createDocumentFragment(),a=document.createElement("body");let l;for(a.innerHTML=e;l=a.firstChild,l;)s.appendChild(l);return this.setDOMContent(s)}getMaxWidth(){var e;return null===(e=this._container)||void 0===e?void 0:e.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=h.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}_createCloseButton(){this.options.closeButton&&(this._closeButton=h.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(tl);e&&e.focus()}},s.RasterDEMTileSource=Y,s.RasterTileSource=K,s.ScaleControl=class{constructor(e){this._onMove=()=>{Qo(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,Qo(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Ho),e)}getDefaultPosition(){return"bottom-left"}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-scale",e.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){h.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},s.ScrollZoomHandler=Do,s.Style=Si,s.TerrainControl=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=e}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=h.create("button","maplibregl-ctrl-terrain",this._container),h.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){h.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},s.TwoFingersTouchPitchHandler=Mo,s.TwoFingersTouchRotateHandler=To,s.TwoFingersTouchZoomHandler=yo,s.TwoFingersTouchZoomRotateHandler=Bo,s.VectorTileSource=X,s.VideoSource=ie,s.addSourceType=(e,s)=>a._(void 0,void 0,void 0,(function*(){if(Ee(e))throw new Error(`A source type called "${e}" already exists.`);((e,s)=>{Me[e]=s})(e,s)})),s.clearPrewarmedResources=function(){const e=se;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(J),se=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()"))},s.createTileMesh=Hi,s.getMaxParallelImageRequests=function(){return a.a.MAX_PARALLEL_IMAGE_REQUESTS},s.getRTLTextPluginStatus=function(){return ke().getRTLTextPluginStatus()},s.getVersion=function(){return rl},s.getWorkerCount=function(){return k.workerCount},s.getWorkerUrl=function(){return a.a.WORKER_URL},s.importScriptInWorkers=function(e){return pe().broadcast("IS",e)},s.isTimeFrozen=function(){return y.isFrozen()},s.now=b,s.prewarm=function(){ce().acquire(J)},s.restoreNow=function(){y.restoreNow()},s.setMaxParallelImageRequests=function(e){a.a.MAX_PARALLEL_IMAGE_REQUESTS=e},s.setNow=function(e){y.setNow(e)},s.setRTLTextPlugin=function(e,s){return ke().setRTLTextPlugin(e,s)},s.setWorkerCount=function(e){k.workerCount=e},s.setWorkerUrl=function(e){a.a.WORKER_URL=e}}));var c=s;return c}));var a=s;export{a as default};
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